Mercurial > hg > nginx
annotate src/http/v2/ngx_http_v2.c @ 8391:2d5db7faa788 quic
Removed outdated debug.
author | Vladimir Homutov <vl@nginx.com> |
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date | Thu, 14 May 2020 18:10:53 +0300 |
parents | 72b792bb3885 |
children | 7114d21bc2b1 |
rev | line source |
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The HTTP/2 implementation (RFC 7240, 7241).
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 * Copyright (C) Valentin V. Bartenev |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 #include <ngx_http_v2_module.h> |
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12 |
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13 |
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14 typedef struct { |
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15 ngx_str_t name; |
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16 ngx_uint_t offset; |
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17 ngx_uint_t hash; |
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18 ngx_http_header_t *hh; |
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19 } ngx_http_v2_parse_header_t; |
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20 |
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21 |
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22 /* errors */ |
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23 #define NGX_HTTP_V2_NO_ERROR 0x0 |
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24 #define NGX_HTTP_V2_PROTOCOL_ERROR 0x1 |
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25 #define NGX_HTTP_V2_INTERNAL_ERROR 0x2 |
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26 #define NGX_HTTP_V2_FLOW_CTRL_ERROR 0x3 |
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27 #define NGX_HTTP_V2_SETTINGS_TIMEOUT 0x4 |
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28 #define NGX_HTTP_V2_STREAM_CLOSED 0x5 |
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29 #define NGX_HTTP_V2_SIZE_ERROR 0x6 |
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30 #define NGX_HTTP_V2_REFUSED_STREAM 0x7 |
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31 #define NGX_HTTP_V2_CANCEL 0x8 |
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32 #define NGX_HTTP_V2_COMP_ERROR 0x9 |
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33 #define NGX_HTTP_V2_CONNECT_ERROR 0xa |
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34 #define NGX_HTTP_V2_ENHANCE_YOUR_CALM 0xb |
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35 #define NGX_HTTP_V2_INADEQUATE_SECURITY 0xc |
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36 #define NGX_HTTP_V2_HTTP_1_1_REQUIRED 0xd |
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37 |
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38 /* frame sizes */ |
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39 #define NGX_HTTP_V2_SETTINGS_ACK_SIZE 0 |
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40 #define NGX_HTTP_V2_RST_STREAM_SIZE 4 |
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41 #define NGX_HTTP_V2_PRIORITY_SIZE 5 |
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42 #define NGX_HTTP_V2_PING_SIZE 8 |
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43 #define NGX_HTTP_V2_GOAWAY_SIZE 8 |
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44 #define NGX_HTTP_V2_WINDOW_UPDATE_SIZE 4 |
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45 |
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46 #define NGX_HTTP_V2_SETTINGS_PARAM_SIZE 6 |
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47 |
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48 /* settings fields */ |
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49 #define NGX_HTTP_V2_HEADER_TABLE_SIZE_SETTING 0x1 |
7201 | 50 #define NGX_HTTP_V2_ENABLE_PUSH_SETTING 0x2 |
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51 #define NGX_HTTP_V2_MAX_STREAMS_SETTING 0x3 |
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52 #define NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING 0x4 |
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53 #define NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING 0x5 |
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54 |
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55 #define NGX_HTTP_V2_FRAME_BUFFER_SIZE 24 |
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56 |
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57 #define NGX_HTTP_V2_ROOT (void *) -1 |
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58 |
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59 |
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60 static void ngx_http_v2_read_handler(ngx_event_t *rev); |
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61 static void ngx_http_v2_write_handler(ngx_event_t *wev); |
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62 static void ngx_http_v2_handle_connection(ngx_http_v2_connection_t *h2c); |
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63 |
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64 static u_char *ngx_http_v2_state_proxy_protocol(ngx_http_v2_connection_t *h2c, |
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65 u_char *pos, u_char *end); |
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66 static u_char *ngx_http_v2_state_preface(ngx_http_v2_connection_t *h2c, |
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67 u_char *pos, u_char *end); |
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68 static u_char *ngx_http_v2_state_preface_end(ngx_http_v2_connection_t *h2c, |
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69 u_char *pos, u_char *end); |
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70 static u_char *ngx_http_v2_state_head(ngx_http_v2_connection_t *h2c, |
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71 u_char *pos, u_char *end); |
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72 static u_char *ngx_http_v2_state_data(ngx_http_v2_connection_t *h2c, |
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73 u_char *pos, u_char *end); |
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74 static u_char *ngx_http_v2_state_read_data(ngx_http_v2_connection_t *h2c, |
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75 u_char *pos, u_char *end); |
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76 static u_char *ngx_http_v2_state_headers(ngx_http_v2_connection_t *h2c, |
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77 u_char *pos, u_char *end); |
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78 static u_char *ngx_http_v2_state_header_block(ngx_http_v2_connection_t *h2c, |
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79 u_char *pos, u_char *end); |
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80 static u_char *ngx_http_v2_state_field_len(ngx_http_v2_connection_t *h2c, |
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81 u_char *pos, u_char *end); |
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82 static u_char *ngx_http_v2_state_field_huff(ngx_http_v2_connection_t *h2c, |
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83 u_char *pos, u_char *end); |
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84 static u_char *ngx_http_v2_state_field_raw(ngx_http_v2_connection_t *h2c, |
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85 u_char *pos, u_char *end); |
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86 static u_char *ngx_http_v2_state_field_skip(ngx_http_v2_connection_t *h2c, |
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87 u_char *pos, u_char *end); |
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88 static u_char *ngx_http_v2_state_process_header(ngx_http_v2_connection_t *h2c, |
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89 u_char *pos, u_char *end); |
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90 static u_char *ngx_http_v2_state_header_complete(ngx_http_v2_connection_t *h2c, |
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91 u_char *pos, u_char *end); |
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92 static u_char *ngx_http_v2_handle_continuation(ngx_http_v2_connection_t *h2c, |
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93 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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94 static u_char *ngx_http_v2_state_priority(ngx_http_v2_connection_t *h2c, |
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95 u_char *pos, u_char *end); |
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96 static u_char *ngx_http_v2_state_rst_stream(ngx_http_v2_connection_t *h2c, |
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97 u_char *pos, u_char *end); |
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98 static u_char *ngx_http_v2_state_settings(ngx_http_v2_connection_t *h2c, |
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99 u_char *pos, u_char *end); |
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100 static u_char *ngx_http_v2_state_settings_params(ngx_http_v2_connection_t *h2c, |
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101 u_char *pos, u_char *end); |
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102 static u_char *ngx_http_v2_state_push_promise(ngx_http_v2_connection_t *h2c, |
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103 u_char *pos, u_char *end); |
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104 static u_char *ngx_http_v2_state_ping(ngx_http_v2_connection_t *h2c, |
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105 u_char *pos, u_char *end); |
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106 static u_char *ngx_http_v2_state_goaway(ngx_http_v2_connection_t *h2c, |
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107 u_char *pos, u_char *end); |
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108 static u_char *ngx_http_v2_state_window_update(ngx_http_v2_connection_t *h2c, |
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109 u_char *pos, u_char *end); |
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110 static u_char *ngx_http_v2_state_continuation(ngx_http_v2_connection_t *h2c, |
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111 u_char *pos, u_char *end); |
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112 static u_char *ngx_http_v2_state_complete(ngx_http_v2_connection_t *h2c, |
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113 u_char *pos, u_char *end); |
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114 static u_char *ngx_http_v2_state_skip_padded(ngx_http_v2_connection_t *h2c, |
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The HTTP/2 implementation (RFC 7240, 7241).
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115 u_char *pos, u_char *end); |
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116 static u_char *ngx_http_v2_state_skip(ngx_http_v2_connection_t *h2c, |
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117 u_char *pos, u_char *end); |
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118 static u_char *ngx_http_v2_state_save(ngx_http_v2_connection_t *h2c, |
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119 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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HTTP/2: implemented per request timeouts (closes #626).
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120 static u_char *ngx_http_v2_state_headers_save(ngx_http_v2_connection_t *h2c, |
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121 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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122 static u_char *ngx_http_v2_connection_error(ngx_http_v2_connection_t *h2c, |
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123 ngx_uint_t err); |
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124 |
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125 static ngx_int_t ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, |
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126 u_char **pos, u_char *end, ngx_uint_t prefix); |
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127 |
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128 static ngx_http_v2_stream_t *ngx_http_v2_create_stream( |
7201 | 129 ngx_http_v2_connection_t *h2c, ngx_uint_t push); |
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130 static ngx_http_v2_node_t *ngx_http_v2_get_node_by_id( |
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131 ngx_http_v2_connection_t *h2c, ngx_uint_t sid, ngx_uint_t alloc); |
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132 static ngx_http_v2_node_t *ngx_http_v2_get_closed_node( |
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133 ngx_http_v2_connection_t *h2c); |
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134 #define ngx_http_v2_index_size(h2scf) (h2scf->streams_index_mask + 1) |
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135 #define ngx_http_v2_index(h2scf, sid) ((sid >> 1) & h2scf->streams_index_mask) |
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136 |
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HTTP/2: make SETTINGS ACK frame reusable.
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137 static ngx_int_t ngx_http_v2_send_settings(ngx_http_v2_connection_t *h2c); |
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138 static ngx_int_t ngx_http_v2_settings_frame_handler( |
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139 ngx_http_v2_connection_t *h2c, ngx_http_v2_out_frame_t *frame); |
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The HTTP/2 implementation (RFC 7240, 7241).
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140 static ngx_int_t ngx_http_v2_send_window_update(ngx_http_v2_connection_t *h2c, |
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The HTTP/2 implementation (RFC 7240, 7241).
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141 ngx_uint_t sid, size_t window); |
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The HTTP/2 implementation (RFC 7240, 7241).
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142 static ngx_int_t ngx_http_v2_send_rst_stream(ngx_http_v2_connection_t *h2c, |
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143 ngx_uint_t sid, ngx_uint_t status); |
6778
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HTTP/2: graceful shutdown of active connections (closes #1106).
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diff
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144 static ngx_int_t ngx_http_v2_send_goaway(ngx_http_v2_connection_t *h2c, |
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HTTP/2: graceful shutdown of active connections (closes #1106).
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145 ngx_uint_t status); |
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146 |
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147 static ngx_http_v2_out_frame_t *ngx_http_v2_get_frame( |
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148 ngx_http_v2_connection_t *h2c, size_t length, ngx_uint_t type, |
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149 u_char flags, ngx_uint_t sid); |
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The HTTP/2 implementation (RFC 7240, 7241).
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150 static ngx_int_t ngx_http_v2_frame_handler(ngx_http_v2_connection_t *h2c, |
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151 ngx_http_v2_out_frame_t *frame); |
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152 |
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The HTTP/2 implementation (RFC 7240, 7241).
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153 static ngx_int_t ngx_http_v2_validate_header(ngx_http_request_t *r, |
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154 ngx_http_v2_header_t *header); |
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The HTTP/2 implementation (RFC 7240, 7241).
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155 static ngx_int_t ngx_http_v2_pseudo_header(ngx_http_request_t *r, |
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156 ngx_http_v2_header_t *header); |
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The HTTP/2 implementation (RFC 7240, 7241).
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157 static ngx_int_t ngx_http_v2_parse_path(ngx_http_request_t *r, |
7200
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HTTP/2: changed prototypes of request pseudo-headers parsers.
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158 ngx_str_t *value); |
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159 static ngx_int_t ngx_http_v2_parse_method(ngx_http_request_t *r, |
7200
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160 ngx_str_t *value); |
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161 static ngx_int_t ngx_http_v2_parse_scheme(ngx_http_request_t *r, |
7200
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HTTP/2: changed prototypes of request pseudo-headers parsers.
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162 ngx_str_t *value); |
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163 static ngx_int_t ngx_http_v2_parse_authority(ngx_http_request_t *r, |
7200
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HTTP/2: changed prototypes of request pseudo-headers parsers.
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parents:
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|
164 ngx_str_t *value); |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
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parents:
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165 static ngx_int_t ngx_http_v2_parse_header(ngx_http_request_t *r, |
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HTTP/2: push additional request headers (closes #1478).
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|
166 ngx_http_v2_parse_header_t *header, ngx_str_t *value); |
6246
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167 static ngx_int_t ngx_http_v2_construct_request_line(ngx_http_request_t *r); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
168 static ngx_int_t ngx_http_v2_cookie(ngx_http_request_t *r, |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
169 ngx_http_v2_header_t *header); |
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The HTTP/2 implementation (RFC 7240, 7241).
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170 static ngx_int_t ngx_http_v2_construct_cookie_header(ngx_http_request_t *r); |
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171 static void ngx_http_v2_run_request(ngx_http_request_t *r); |
7201 | 172 static void ngx_http_v2_run_request_handler(ngx_event_t *ev); |
6496
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HTTP/2: rewritten handling of request body.
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parents:
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173 static ngx_int_t ngx_http_v2_process_request_body(ngx_http_request_t *r, |
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HTTP/2: rewritten handling of request body.
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parents:
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174 u_char *pos, size_t size, ngx_uint_t last); |
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HTTP/2: rewritten handling of request body.
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parents:
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|
175 static ngx_int_t ngx_http_v2_filter_request_body(ngx_http_request_t *r); |
6412
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HTTP/2: implemented per request timeouts (closes #626).
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176 static void ngx_http_v2_read_client_request_body_handler(ngx_http_request_t *r); |
6246
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177 |
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parents:
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|
178 static ngx_int_t ngx_http_v2_terminate_stream(ngx_http_v2_connection_t *h2c, |
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The HTTP/2 implementation (RFC 7240, 7241).
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179 ngx_http_v2_stream_t *stream, ngx_uint_t status); |
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The HTTP/2 implementation (RFC 7240, 7241).
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diff
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|
180 static void ngx_http_v2_close_stream_handler(ngx_event_t *ev); |
7611
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
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|
181 static void ngx_http_v2_retry_close_stream_handler(ngx_event_t *ev); |
6246
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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182 static void ngx_http_v2_handle_connection_handler(ngx_event_t *rev); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
183 static void ngx_http_v2_idle_handler(ngx_event_t *rev); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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184 static void ngx_http_v2_finalize_connection(ngx_http_v2_connection_t *h2c, |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
185 ngx_uint_t status); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
186 |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
187 static ngx_int_t ngx_http_v2_adjust_windows(ngx_http_v2_connection_t *h2c, |
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The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
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|
188 ssize_t delta); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
189 static void ngx_http_v2_set_dependency(ngx_http_v2_connection_t *h2c, |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
190 ngx_http_v2_node_t *node, ngx_uint_t depend, ngx_uint_t exclusive); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
191 static void ngx_http_v2_node_children_update(ngx_http_v2_node_t *node); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
192 |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
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193 static void ngx_http_v2_pool_cleanup(void *data); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
194 |
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parents:
diff
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|
195 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
196 static ngx_http_v2_handler_pt ngx_http_v2_frame_states[] = { |
7191
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HTTP/2: more style, comments, and debugging.
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|
197 ngx_http_v2_state_data, /* NGX_HTTP_V2_DATA_FRAME */ |
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HTTP/2: more style, comments, and debugging.
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198 ngx_http_v2_state_headers, /* NGX_HTTP_V2_HEADERS_FRAME */ |
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HTTP/2: more style, comments, and debugging.
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|
199 ngx_http_v2_state_priority, /* NGX_HTTP_V2_PRIORITY_FRAME */ |
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HTTP/2: more style, comments, and debugging.
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parents:
7190
diff
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|
200 ngx_http_v2_state_rst_stream, /* NGX_HTTP_V2_RST_STREAM_FRAME */ |
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HTTP/2: more style, comments, and debugging.
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parents:
7190
diff
changeset
|
201 ngx_http_v2_state_settings, /* NGX_HTTP_V2_SETTINGS_FRAME */ |
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HTTP/2: more style, comments, and debugging.
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parents:
7190
diff
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|
202 ngx_http_v2_state_push_promise, /* NGX_HTTP_V2_PUSH_PROMISE_FRAME */ |
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HTTP/2: more style, comments, and debugging.
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parents:
7190
diff
changeset
|
203 ngx_http_v2_state_ping, /* NGX_HTTP_V2_PING_FRAME */ |
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204 ngx_http_v2_state_goaway, /* NGX_HTTP_V2_GOAWAY_FRAME */ |
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205 ngx_http_v2_state_window_update, /* NGX_HTTP_V2_WINDOW_UPDATE_FRAME */ |
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206 ngx_http_v2_state_continuation /* NGX_HTTP_V2_CONTINUATION_FRAME */ |
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207 }; |
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208 |
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209 #define NGX_HTTP_V2_FRAME_STATES \ |
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210 (sizeof(ngx_http_v2_frame_states) / sizeof(ngx_http_v2_handler_pt)) |
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211 |
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212 |
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213 static ngx_http_v2_parse_header_t ngx_http_v2_parse_headers[] = { |
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214 { ngx_string("host"), |
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215 offsetof(ngx_http_headers_in_t, host), 0, NULL }, |
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216 |
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217 { ngx_string("accept-encoding"), |
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218 offsetof(ngx_http_headers_in_t, accept_encoding), 0, NULL }, |
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219 |
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220 { ngx_string("accept-language"), |
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221 offsetof(ngx_http_headers_in_t, accept_language), 0, NULL }, |
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222 |
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223 { ngx_string("user-agent"), |
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224 offsetof(ngx_http_headers_in_t, user_agent), 0, NULL }, |
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225 |
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226 { ngx_null_string, 0, 0, NULL } |
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227 }; |
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228 |
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229 |
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230 void |
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231 ngx_http_v2_init(ngx_event_t *rev) |
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232 { |
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233 ngx_connection_t *c; |
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234 ngx_pool_cleanup_t *cln; |
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235 ngx_http_connection_t *hc; |
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236 ngx_http_v2_srv_conf_t *h2scf; |
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237 ngx_http_v2_main_conf_t *h2mcf; |
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238 ngx_http_v2_connection_t *h2c; |
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239 |
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240 c = rev->data; |
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241 hc = c->data; |
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242 |
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243 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "init http2 connection"); |
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244 |
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245 c->log->action = "processing HTTP/2 connection"; |
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246 |
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247 h2mcf = ngx_http_get_module_main_conf(hc->conf_ctx, ngx_http_v2_module); |
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248 |
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249 if (h2mcf->recv_buffer == NULL) { |
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250 h2mcf->recv_buffer = ngx_palloc(ngx_cycle->pool, |
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251 h2mcf->recv_buffer_size); |
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252 if (h2mcf->recv_buffer == NULL) { |
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253 ngx_http_close_connection(c); |
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254 return; |
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255 } |
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256 } |
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257 |
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258 h2c = ngx_pcalloc(c->pool, sizeof(ngx_http_v2_connection_t)); |
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259 if (h2c == NULL) { |
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260 ngx_http_close_connection(c); |
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261 return; |
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262 } |
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263 |
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264 h2c->connection = c; |
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265 h2c->http_connection = hc; |
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266 |
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267 h2c->send_window = NGX_HTTP_V2_DEFAULT_WINDOW; |
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268 h2c->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
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269 |
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270 h2c->init_window = NGX_HTTP_V2_DEFAULT_WINDOW; |
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271 |
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272 h2c->frame_size = NGX_HTTP_V2_DEFAULT_FRAME_SIZE; |
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273 |
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274 h2scf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_v2_module); |
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275 |
7201 | 276 h2c->concurrent_pushes = h2scf->concurrent_pushes; |
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277 h2c->priority_limit = h2scf->concurrent_streams; |
7201 | 278 |
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279 h2c->pool = ngx_create_pool(h2scf->pool_size, h2c->connection->log); |
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280 if (h2c->pool == NULL) { |
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281 ngx_http_close_connection(c); |
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282 return; |
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283 } |
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284 |
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285 cln = ngx_pool_cleanup_add(c->pool, 0); |
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286 if (cln == NULL) { |
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287 ngx_http_close_connection(c); |
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288 return; |
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289 } |
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290 |
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291 cln->handler = ngx_http_v2_pool_cleanup; |
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292 cln->data = h2c; |
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293 |
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294 h2c->streams_index = ngx_pcalloc(c->pool, ngx_http_v2_index_size(h2scf) |
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295 * sizeof(ngx_http_v2_node_t *)); |
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296 if (h2c->streams_index == NULL) { |
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297 ngx_http_close_connection(c); |
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298 return; |
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299 } |
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300 |
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301 if (ngx_http_v2_send_settings(h2c) == NGX_ERROR) { |
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302 ngx_http_close_connection(c); |
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303 return; |
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304 } |
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305 |
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306 if (ngx_http_v2_send_window_update(h2c, 0, NGX_HTTP_V2_MAX_WINDOW |
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307 - NGX_HTTP_V2_DEFAULT_WINDOW) |
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308 == NGX_ERROR) |
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309 { |
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310 ngx_http_close_connection(c); |
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311 return; |
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312 } |
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313 |
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314 h2c->state.handler = hc->proxy_protocol ? ngx_http_v2_state_proxy_protocol |
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315 : ngx_http_v2_state_preface; |
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316 |
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317 ngx_queue_init(&h2c->waiting); |
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318 ngx_queue_init(&h2c->dependencies); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
319 ngx_queue_init(&h2c->closed); |
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The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
320 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
321 c->data = h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
322 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
323 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
324 c->write->handler = ngx_http_v2_write_handler; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
325 |
6778
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
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diff
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|
326 c->idle = 1; |
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
327 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
328 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
329 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
330 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
331 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
332 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
333 ngx_http_v2_read_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
334 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
335 u_char *p, *end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
336 size_t available; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
337 ssize_t n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
338 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
339 ngx_http_v2_main_conf_t *h2mcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
340 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
341 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
342 c = rev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
343 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
344 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
345 if (rev->timedout) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
346 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
347 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
348 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
349 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
350 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
351 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 read handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
352 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
353 h2c->blocked = 1; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
354 |
6778
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
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diff
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|
355 if (c->close) { |
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
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diff
changeset
|
356 c->close = 0; |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
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diff
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|
357 |
7571
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
Ruslan Ermilov <ru@nginx.com>
parents:
7570
diff
changeset
|
358 if (c->error) { |
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HTTP/2: fixed worker_shutdown_timeout.
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parents:
7570
diff
changeset
|
359 ngx_http_v2_finalize_connection(h2c, 0); |
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
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parents:
7570
diff
changeset
|
360 return; |
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
361 } |
ab5cac9d3f00
HTTP/2: fixed worker_shutdown_timeout.
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parents:
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diff
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|
362 |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
changeset
|
363 if (!h2c->goaway) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
changeset
|
364 h2c->goaway = 1; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
365 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
changeset
|
366 if (ngx_http_v2_send_goaway(h2c, NGX_HTTP_V2_NO_ERROR) |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
changeset
|
367 == NGX_ERROR) |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
368 { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
369 ngx_http_v2_finalize_connection(h2c, 0); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
370 return; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
371 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
372 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
373 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
374 ngx_http_v2_finalize_connection(h2c, 0); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
375 return; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
376 } |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
377 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
378 |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
379 h2c->blocked = 0; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
380 |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
381 return; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
382 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
383 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
384 h2mcf = ngx_http_get_module_main_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
385 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
386 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
387 available = h2mcf->recv_buffer_size - 2 * NGX_HTTP_V2_STATE_BUFFER_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
388 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
389 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
390 p = h2mcf->recv_buffer; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
391 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
392 ngx_memcpy(p, h2c->state.buffer, NGX_HTTP_V2_STATE_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
393 end = p + h2c->state.buffer_used; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
394 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
395 n = c->recv(c, end, available); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
396 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
397 if (n == NGX_AGAIN) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
398 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
399 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
400 |
7201 | 401 if (n == 0 |
402 && (h2c->state.incomplete || h2c->processing || h2c->pushing)) | |
403 { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
404 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
405 "client prematurely closed connection"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
406 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
407 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
408 if (n == 0 || n == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
409 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
410 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
411 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
412 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
413 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
414 end += n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
415 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
416 h2c->state.buffer_used = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
417 h2c->state.incomplete = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
418 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
419 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
420 p = h2c->state.handler(h2c, p, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
421 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
422 if (p == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
423 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
424 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
425 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
426 } while (p != end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
427 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
428 h2c->total_bytes += n; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
429 |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
430 if (h2c->total_bytes / 8 > h2c->payload_bytes + 1048576) { |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
431 ngx_log_error(NGX_LOG_INFO, c->log, 0, "http2 flood detected"); |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
432 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_NO_ERROR); |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
433 return; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
434 } |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
435 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
436 } while (rev->ready); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
437 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
438 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
439 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
440 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
441 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
442 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
443 if (h2c->last_out && ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
444 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
445 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
446 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
447 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
448 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
449 |
7201 | 450 if (h2c->processing || h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
451 if (rev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
452 ngx_del_timer(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
453 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
454 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
455 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
456 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
457 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
458 ngx_http_v2_handle_connection(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
459 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
460 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
461 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
462 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
463 ngx_http_v2_write_handler(ngx_event_t *wev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
464 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
465 ngx_int_t rc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
466 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
467 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
468 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
469 c = wev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
470 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
471 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
472 if (wev->timedout) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
473 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
474 "http2 write event timed out"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
475 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
476 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
477 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
478 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
479 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
480 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 write handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
481 |
6639
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
482 if (h2c->last_out == NULL && !c->buffered) { |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
483 |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
484 if (wev->timer_set) { |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
485 ngx_del_timer(wev); |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
486 } |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
487 |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
488 ngx_http_v2_handle_connection(h2c); |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
489 return; |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
490 } |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
491 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
492 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
493 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
494 rc = ngx_http_v2_send_output_queue(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
495 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
496 if (rc == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
497 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
498 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
499 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
500 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
501 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
502 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
503 if (rc == NGX_AGAIN) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
504 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
505 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
506 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
507 ngx_http_v2_handle_connection(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
508 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
509 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
510 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
511 ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
512 ngx_http_v2_send_output_queue(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
513 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
514 int tcp_nodelay; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
515 ngx_chain_t *cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
516 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
517 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
518 ngx_http_v2_out_frame_t *out, *frame, *fn; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
519 ngx_http_core_loc_conf_t *clcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
520 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
521 c = h2c->connection; |
7570
d6cf51af8a3d
HTTP/2: fixed possible alert about left open socket on shutdown.
Ruslan Ermilov <ru@nginx.com>
parents:
7569
diff
changeset
|
522 wev = c->write; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
523 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
524 if (c->error) { |
7570
d6cf51af8a3d
HTTP/2: fixed possible alert about left open socket on shutdown.
Ruslan Ermilov <ru@nginx.com>
parents:
7569
diff
changeset
|
525 goto error; |
d6cf51af8a3d
HTTP/2: fixed possible alert about left open socket on shutdown.
Ruslan Ermilov <ru@nginx.com>
parents:
7569
diff
changeset
|
526 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
527 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
528 if (!wev->ready) { |
6641
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
529 return NGX_AGAIN; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
530 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
531 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
532 cl = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
533 out = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
534 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
535 for (frame = h2c->last_out; frame; frame = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
536 frame->last->next = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
537 cl = frame->first; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
538 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
539 fn = frame->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
540 frame->next = out; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
541 out = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
542 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
543 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
544 "http2 frame out: %p sid:%ui bl:%d len:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
545 out, out->stream ? out->stream->node->id : 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
546 out->blocked, out->length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
547 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
548 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
549 cl = c->send_chain(c, cl, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
550 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
551 if (cl == NGX_CHAIN_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
552 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
553 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
554 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
555 clcf = ngx_http_get_module_loc_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
556 ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
557 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
558 if (ngx_handle_write_event(wev, clcf->send_lowat) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
559 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
560 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
561 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
562 if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
563 if (ngx_tcp_push(c->fd) == -1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
564 ngx_connection_error(c, ngx_socket_errno, ngx_tcp_push_n " failed"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
565 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
566 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
567 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
568 c->tcp_nopush = NGX_TCP_NOPUSH_UNSET; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
569 tcp_nodelay = ngx_tcp_nodelay_and_tcp_nopush ? 1 : 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
570 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
571 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
572 tcp_nodelay = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
573 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
574 |
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6989
diff
changeset
|
575 if (tcp_nodelay && clcf->tcp_nodelay && ngx_tcp_nodelay(c) != NGX_OK) { |
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6989
diff
changeset
|
576 goto error; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
577 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
578 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
579 for ( /* void */ ; out; out = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
580 fn = out->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
581 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
582 if (out->handler(h2c, out) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
583 out->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
584 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
585 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
586 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
587 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
588 "http2 frame sent: %p sid:%ui bl:%d len:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
589 out, out->stream ? out->stream->node->id : 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
590 out->blocked, out->length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
591 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
592 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
593 frame = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
594 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
595 for ( /* void */ ; out; out = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
596 fn = out->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
597 out->next = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
598 frame = out; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
599 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
600 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
601 h2c->last_out = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
602 |
6641
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
603 if (!wev->ready) { |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
604 ngx_add_timer(wev, clcf->send_timeout); |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
605 return NGX_AGAIN; |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
606 } |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
607 |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
608 if (wev->timer_set) { |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
609 ngx_del_timer(wev); |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
610 } |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
611 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
612 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
613 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
614 error: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
615 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
616 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
617 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
618 if (!h2c->blocked) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
619 ngx_post_event(wev, &ngx_posted_events); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
620 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
621 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
622 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
623 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
624 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
625 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
626 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
627 ngx_http_v2_handle_connection(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
628 { |
6642
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
629 ngx_int_t rc; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
630 ngx_connection_t *c; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
631 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
632 |
7201 | 633 if (h2c->last_out || h2c->processing || h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
634 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
635 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
636 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
637 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
638 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
639 if (c->error) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
640 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
641 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
642 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
643 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
644 if (c->buffered) { |
6642
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
645 h2c->blocked = 1; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
646 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
647 rc = ngx_http_v2_send_output_queue(h2c); |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
648 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
649 h2c->blocked = 0; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
650 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
651 if (rc == NGX_ERROR) { |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
652 ngx_http_close_connection(c); |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
653 return; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
654 } |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
655 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
656 if (rc == NGX_AGAIN) { |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
657 return; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
658 } |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
659 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
660 /* rc == NGX_OK */ |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
661 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
662 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
663 if (h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
664 ngx_http_close_connection(c); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
665 return; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
666 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
667 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
668 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
669 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
670 if (h2c->state.incomplete) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
671 ngx_add_timer(c->read, h2scf->recv_timeout); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
672 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
673 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
674 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
675 ngx_destroy_pool(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
676 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
677 h2c->pool = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
678 h2c->free_frames = NULL; |
7377 | 679 h2c->frames = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
680 h2c->free_fake_connections = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
681 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
682 #if (NGX_HTTP_SSL) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
683 if (c->ssl) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
684 ngx_ssl_free_buffer(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
685 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
686 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
687 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
688 c->destroyed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
689 ngx_reusable_connection(c, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
690 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
691 c->write->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
692 c->read->handler = ngx_http_v2_idle_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
693 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
694 if (c->write->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
695 ngx_del_timer(c->write); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
696 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
697 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
698 ngx_add_timer(c->read, h2scf->idle_timeout); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
699 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
700 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
701 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
702 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
703 ngx_http_v2_state_proxy_protocol(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
704 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
705 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
706 ngx_log_t *log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
707 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
708 log = h2c->connection->log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
709 log->action = "reading PROXY protocol"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
710 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
711 pos = ngx_proxy_protocol_read(h2c->connection, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
712 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
713 log->action = "processing HTTP/2 connection"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
714 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
715 if (pos == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
716 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
717 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
718 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
719 return ngx_http_v2_state_preface(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
720 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
721 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
722 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
723 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
724 ngx_http_v2_state_preface(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
725 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
726 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
727 static const u_char preface[] = "PRI * HTTP/2.0\r\n"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
728 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
729 if ((size_t) (end - pos) < sizeof(preface) - 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
730 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_preface); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
731 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
732 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
733 if (ngx_memcmp(pos, preface, sizeof(preface) - 1) != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
734 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
735 "invalid http2 connection preface \"%*s\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
736 sizeof(preface) - 1, pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
737 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
738 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
739 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
740 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
741 return ngx_http_v2_state_preface_end(h2c, pos + sizeof(preface) - 1, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
742 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
743 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
744 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
745 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
746 ngx_http_v2_state_preface_end(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
747 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
748 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
749 static const u_char preface[] = "\r\nSM\r\n\r\n"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
750 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
751 if ((size_t) (end - pos) < sizeof(preface) - 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
752 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
753 ngx_http_v2_state_preface_end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
754 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
755 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
756 if (ngx_memcmp(pos, preface, sizeof(preface) - 1) != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
757 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
758 "invalid http2 connection preface \"%*s\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
759 sizeof(preface) - 1, pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
760 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
761 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
762 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
763 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
764 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
765 "http2 preface verified"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
766 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
767 return ngx_http_v2_state_head(h2c, pos + sizeof(preface) - 1, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
768 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
769 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
770 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
771 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
772 ngx_http_v2_state_head(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
773 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
774 uint32_t head; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
775 ngx_uint_t type; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
776 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
777 if (end - pos < NGX_HTTP_V2_FRAME_HEADER_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
778 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
779 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
780 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
781 head = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
782 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
783 h2c->state.length = ngx_http_v2_parse_length(head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
784 h2c->state.flags = pos[4]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
785 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
786 h2c->state.sid = ngx_http_v2_parse_sid(&pos[5]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
787 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
788 pos += NGX_HTTP_V2_FRAME_HEADER_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
789 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
790 type = ngx_http_v2_parse_type(head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
791 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
792 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
793 "http2 frame type:%ui f:%Xd l:%uz sid:%ui", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
794 type, h2c->state.flags, h2c->state.length, h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
795 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
796 if (type >= NGX_HTTP_V2_FRAME_STATES) { |
7225
e80930e5e422
HTTP/2: unknown frames now logged at info level.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7216
diff
changeset
|
797 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
e80930e5e422
HTTP/2: unknown frames now logged at info level.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7216
diff
changeset
|
798 "client sent frame with unknown type %ui", type); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
799 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
800 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
801 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
802 return ngx_http_v2_frame_states[type](h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
803 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
804 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
805 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
806 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
807 ngx_http_v2_state_data(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
808 { |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
809 size_t size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
810 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
811 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
812 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
813 size = h2c->state.length; |
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
814 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
815 if (h2c->state.flags & NGX_HTTP_V2_PADDED_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
816 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
817 if (h2c->state.length == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
818 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
819 "client sent padded DATA frame " |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
820 "with incorrect length: 0"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
821 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
822 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
823 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
824 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
825 if (end - pos == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
826 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
827 ngx_http_v2_state_data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
828 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
829 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
830 h2c->state.padding = *pos++; |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
831 |
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
832 if (h2c->state.padding >= size) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
833 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
834 "client sent padded DATA frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
835 "with incorrect length: %uz, padding: %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
836 size, h2c->state.padding); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
837 |
6955
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
838 return ngx_http_v2_connection_error(h2c, |
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
839 NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
840 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
841 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
842 h2c->state.length -= 1 + h2c->state.padding; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
843 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
844 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
845 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
846 "http2 DATA frame"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
847 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
848 if (size > h2c->recv_window) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
849 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
850 "client violated connection flow control: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
851 "received DATA frame length %uz, available window %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
852 size, h2c->recv_window); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
853 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
854 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
855 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
856 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
857 h2c->recv_window -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
858 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
859 if (h2c->recv_window < NGX_HTTP_V2_MAX_WINDOW / 4) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
860 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
861 if (ngx_http_v2_send_window_update(h2c, 0, NGX_HTTP_V2_MAX_WINDOW |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
862 - h2c->recv_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
863 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
864 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
865 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
866 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
867 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
868 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
869 h2c->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
870 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
871 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
872 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
873 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
874 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
875 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
876 "unknown http2 stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
877 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
878 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
879 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
880 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
881 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
882 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
883 if (size > stream->recv_window) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
884 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
885 "client violated flow control for stream %ui: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
886 "received DATA frame length %uz, available window %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
887 node->id, size, stream->recv_window); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
888 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
889 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
890 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
891 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
892 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
893 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
894 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
895 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
896 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
897 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
898 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
899 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
900 stream->recv_window -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
901 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
902 if (stream->no_flow_control |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
903 && stream->recv_window < NGX_HTTP_V2_MAX_WINDOW / 4) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
904 { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
905 if (ngx_http_v2_send_window_update(h2c, node->id, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
906 NGX_HTTP_V2_MAX_WINDOW |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
907 - stream->recv_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
908 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
909 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
910 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
911 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
912 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
913 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
914 stream->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
915 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
916 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
917 if (stream->in_closed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
918 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
919 "client sent DATA frame for half-closed stream %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
920 node->id); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
921 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
922 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
923 NGX_HTTP_V2_STREAM_CLOSED) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
924 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
925 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
926 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
927 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
928 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
929 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
930 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
931 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
932 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
933 h2c->state.stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
934 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
935 return ngx_http_v2_state_read_data(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
936 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
937 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
938 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
939 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
940 ngx_http_v2_state_read_data(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
941 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
942 { |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
943 size_t size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
944 ngx_buf_t *buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
945 ngx_int_t rc; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
946 ngx_http_request_t *r; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
947 ngx_http_v2_stream_t *stream; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
948 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
949 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
950 stream = h2c->state.stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
951 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
952 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
953 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
954 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
955 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
956 if (stream->skip_data) { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
957 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
958 "skipping http2 DATA frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
959 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
960 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
961 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
962 |
7561
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
963 r = stream->request; |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
964 |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
965 if (r->reading_body && !r->request_body_no_buffering) { |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
966 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
967 "skipping http2 DATA frame"); |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
968 |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
969 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
970 } |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
971 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
972 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
973 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
974 if (size >= h2c->state.length) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
975 size = h2c->state.length; |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
976 stream->in_closed = h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
977 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
978 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
979 h2c->payload_bytes += size; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
980 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
981 if (r->request_body) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
982 rc = ngx_http_v2_process_request_body(r, pos, size, stream->in_closed); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
983 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
984 if (rc != NGX_OK) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
985 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
986 ngx_http_finalize_request(r, rc); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
987 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
988 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
989 } else if (size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
990 buf = stream->preread; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
991 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
992 if (buf == NULL) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
993 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
994 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
995 buf = ngx_create_temp_buf(r->pool, h2scf->preread_size); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
996 if (buf == NULL) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
997 return ngx_http_v2_connection_error(h2c, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
998 NGX_HTTP_V2_INTERNAL_ERROR); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
999 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1000 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1001 stream->preread = buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1002 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1003 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1004 if (size > (size_t) (buf->end - buf->last)) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1005 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1006 "http2 preread buffer overflow"); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1007 return ngx_http_v2_connection_error(h2c, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1008 NGX_HTTP_V2_INTERNAL_ERROR); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1009 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1010 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1011 buf->last = ngx_cpymem(buf->last, pos, size); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1012 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1013 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1014 pos += size; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1015 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1016 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1017 if (h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1018 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1019 ngx_http_v2_state_read_data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1020 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1021 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1022 if (h2c->state.padding) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1023 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1024 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1025 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1026 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1027 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1028 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1029 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1030 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1031 ngx_http_v2_state_headers(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1032 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1033 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1034 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1035 ngx_uint_t padded, priority, depend, dependency, excl, weight; |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1036 ngx_uint_t status; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1037 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1038 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1039 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1040 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1041 padded = h2c->state.flags & NGX_HTTP_V2_PADDED_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1042 priority = h2c->state.flags & NGX_HTTP_V2_PRIORITY_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1043 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1044 size = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1045 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1046 if (padded) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1047 size++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1048 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1049 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1050 if (priority) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1051 size += sizeof(uint32_t) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1052 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1053 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1054 if (h2c->state.length < size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1055 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1056 "client sent HEADERS frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1057 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1058 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1059 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1060 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1061 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1062 if (h2c->state.length == size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1063 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1064 "client sent HEADERS frame with empty header block"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1065 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1066 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1067 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1068 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1069 if (h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1070 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1071 "skipping http2 HEADERS frame"); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1072 return ngx_http_v2_state_skip(h2c, pos, end); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1073 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1074 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1075 if ((size_t) (end - pos) < size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1076 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1077 ngx_http_v2_state_headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1078 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1079 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1080 h2c->state.length -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1081 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1082 if (padded) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1083 h2c->state.padding = *pos++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1084 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1085 if (h2c->state.padding > h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1086 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1087 "client sent padded HEADERS frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1088 "with incorrect length: %uz, padding: %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1089 h2c->state.length, h2c->state.padding); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1090 |
6955
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
1091 return ngx_http_v2_connection_error(h2c, |
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
1092 NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1093 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1094 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1095 h2c->state.length -= h2c->state.padding; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1096 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1097 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1098 depend = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1099 excl = 0; |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1100 weight = NGX_HTTP_V2_DEFAULT_WEIGHT; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1101 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1102 if (priority) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1103 dependency = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1104 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1105 depend = dependency & 0x7fffffff; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1106 excl = dependency >> 31; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1107 weight = pos[4] + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1108 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1109 pos += sizeof(uint32_t) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1110 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1111 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1112 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1113 "http2 HEADERS frame sid:%ui " |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1114 "depends on %ui excl:%ui weight:%ui", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1115 h2c->state.sid, depend, excl, weight); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1116 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1117 if (h2c->state.sid % 2 == 0 || h2c->state.sid <= h2c->last_sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1118 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1119 "client sent HEADERS frame with incorrect identifier " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1120 "%ui, the last was %ui", h2c->state.sid, h2c->last_sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1121 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1122 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1123 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1124 |
7564
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1125 if (depend == h2c->state.sid) { |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1126 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1127 "client sent HEADERS frame for stream %ui " |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1128 "with incorrect dependency", h2c->state.sid); |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1129 |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1130 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1131 } |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1132 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1133 h2c->last_sid = h2c->state.sid; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1134 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1135 h2c->state.pool = ngx_create_pool(1024, h2c->connection->log); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1136 if (h2c->state.pool == NULL) { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1137 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1138 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1139 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1140 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1141 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1142 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1143 h2c->state.header_limit = h2scf->max_header_size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1144 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1145 if (h2c->processing >= h2scf->concurrent_streams) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1146 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1147 "concurrent streams exceeded %ui", h2c->processing); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1148 |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1149 status = NGX_HTTP_V2_REFUSED_STREAM; |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1150 goto rst_stream; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1151 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1152 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1153 if (!h2c->settings_ack |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1154 && !(h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG) |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1155 && h2scf->preread_size < NGX_HTTP_V2_DEFAULT_WINDOW) |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1156 { |
6516
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1157 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1158 "client sent stream with data " |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1159 "before settings were acknowledged"); |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1160 |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1161 status = NGX_HTTP_V2_REFUSED_STREAM; |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1162 goto rst_stream; |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1163 } |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1164 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1165 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1166 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1167 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1168 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1169 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1170 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1171 if (node->parent) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1172 ngx_queue_remove(&node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1173 h2c->closed_nodes--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1174 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1175 |
7201 | 1176 stream = ngx_http_v2_create_stream(h2c, 0); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1177 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1178 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1179 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1180 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1181 h2c->state.stream = stream; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1182 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1183 stream->pool = h2c->state.pool; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1184 h2c->state.keep_pool = 1; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1185 |
6375
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1186 stream->request->request_length = h2c->state.length; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1187 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1188 stream->in_closed = h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1189 stream->node = node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1190 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1191 node->stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1192 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1193 if (priority || node->parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1194 node->weight = weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1195 ngx_http_v2_set_dependency(h2c, node, depend, excl); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1196 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1197 |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1198 if (h2c->connection->requests >= h2scf->max_requests) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1199 h2c->goaway = 1; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1200 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1201 if (ngx_http_v2_send_goaway(h2c, NGX_HTTP_V2_NO_ERROR) == NGX_ERROR) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1202 return ngx_http_v2_connection_error(h2c, |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1203 NGX_HTTP_V2_INTERNAL_ERROR); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1204 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1205 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1206 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1207 return ngx_http_v2_state_header_block(h2c, pos, end); |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1208 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1209 rst_stream: |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1210 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1211 if (ngx_http_v2_send_rst_stream(h2c, h2c->state.sid, status) != NGX_OK) { |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1212 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1213 } |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1214 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1215 return ngx_http_v2_state_header_block(h2c, pos, end); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1216 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1217 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1218 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1219 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1220 ngx_http_v2_state_header_block(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1221 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1222 { |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1223 u_char ch; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1224 ngx_int_t value; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1225 ngx_uint_t indexed, size_update, prefix; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1226 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1227 if (end - pos < 1) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1228 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1229 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1230 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1231 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1232 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1233 && h2c->state.length < NGX_HTTP_V2_INT_OCTETS) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1234 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1235 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1236 ngx_http_v2_state_header_block); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1237 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1238 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1239 size_update = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1240 indexed = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1241 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1242 ch = *pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1243 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1244 if (ch >= (1 << 7)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1245 /* indexed header field */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1246 indexed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1247 prefix = ngx_http_v2_prefix(7); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1248 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1249 } else if (ch >= (1 << 6)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1250 /* literal header field with incremental indexing */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1251 h2c->state.index = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1252 prefix = ngx_http_v2_prefix(6); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1253 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1254 } else if (ch >= (1 << 5)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1255 /* dynamic table size update */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1256 size_update = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1257 prefix = ngx_http_v2_prefix(5); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1258 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1259 } else if (ch >= (1 << 4)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1260 /* literal header field never indexed */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1261 prefix = ngx_http_v2_prefix(4); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1262 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1263 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1264 /* literal header field without indexing */ |
6260
0e37389c0bd5
HTTP/2: fixed parsing of literal header fields without indexing.
Valentin Bartenev <vbart@nginx.com>
parents:
6256
diff
changeset
|
1265 prefix = ngx_http_v2_prefix(4); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1266 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1267 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1268 value = ngx_http_v2_parse_int(h2c, &pos, end, prefix); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1269 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1270 if (value < 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1271 if (value == NGX_AGAIN) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1272 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1273 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1274 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1275 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1276 if (value == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1277 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1278 "client sent header block with too long %s value", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1279 size_update ? "size update" : "header index"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1280 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1281 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1282 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1283 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1284 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1285 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1286 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1287 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1288 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1289 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1290 if (indexed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1291 if (ngx_http_v2_get_indexed_header(h2c, value, 0) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1292 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1293 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1294 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1295 return ngx_http_v2_state_process_header(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1296 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1297 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1298 if (size_update) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1299 if (ngx_http_v2_table_size(h2c, value) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1300 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1301 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1302 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1303 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1304 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1305 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1306 if (value == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1307 h2c->state.parse_name = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1308 |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1309 } else if (ngx_http_v2_get_indexed_header(h2c, value, 1) != NGX_OK) { |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1310 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1311 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1312 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1313 h2c->state.parse_value = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1314 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1315 return ngx_http_v2_state_field_len(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1316 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1317 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1318 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1319 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1320 ngx_http_v2_state_field_len(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1321 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1322 { |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1323 size_t alloc; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1324 ngx_int_t len; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1325 ngx_uint_t huff; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1326 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1327 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1328 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1329 && h2c->state.length < NGX_HTTP_V2_INT_OCTETS) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1330 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1331 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1332 ngx_http_v2_state_field_len); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1333 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1334 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1335 if (h2c->state.length < 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1336 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1337 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1338 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1339 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1340 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1341 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1342 if (end - pos < 1) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1343 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1344 ngx_http_v2_state_field_len); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1345 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1346 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1347 huff = *pos >> 7; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1348 len = ngx_http_v2_parse_int(h2c, &pos, end, ngx_http_v2_prefix(7)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1349 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1350 if (len < 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1351 if (len == NGX_AGAIN) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1352 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1353 ngx_http_v2_state_field_len); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1354 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1355 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1356 if (len == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1357 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1358 "client sent header field with too long length value"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1359 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1360 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1361 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1362 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1363 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1364 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1365 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1366 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1367 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1368 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1369 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
1370 "http2 %s string, len:%i", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1371 huff ? "encoded" : "raw", len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1372 |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1373 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1374 ngx_http_v2_module); |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1375 |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1376 if ((size_t) len > h2scf->max_field_size) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1377 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1378 "client exceeded http2_max_field_size limit"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1379 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1380 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_ENHANCE_YOUR_CALM); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1381 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1382 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1383 h2c->state.field_rest = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1384 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1385 if (h2c->state.stream == NULL && !h2c->state.index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1386 return ngx_http_v2_state_field_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1387 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1388 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1389 alloc = (huff ? len * 8 / 5 : len) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1390 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1391 h2c->state.field_start = ngx_pnalloc(h2c->state.pool, alloc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1392 if (h2c->state.field_start == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1393 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1394 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1395 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1396 h2c->state.field_end = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1397 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1398 if (huff) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1399 return ngx_http_v2_state_field_huff(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1400 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1401 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1402 return ngx_http_v2_state_field_raw(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1403 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1404 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1405 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1406 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1407 ngx_http_v2_state_field_huff(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1408 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1409 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1410 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1411 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1412 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1413 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1414 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1415 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1416 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1417 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1418 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1419 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1420 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1421 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1422 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1423 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1424 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1425 if (ngx_http_v2_huff_decode(&h2c->state.field_state, pos, size, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1426 &h2c->state.field_end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1427 h2c->state.field_rest == 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1428 h2c->connection->log) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1429 != NGX_OK) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1430 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1431 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1432 "client sent invalid encoded header field"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1433 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1434 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1435 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1436 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1437 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1438 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1439 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1440 *h2c->state.field_end = '\0'; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1441 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1442 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1443 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1444 if (h2c->state.length) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1445 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1446 ngx_http_v2_state_field_huff); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1447 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1448 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1449 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1450 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1451 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1452 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1453 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1454 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1455 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1456 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1457 ngx_http_v2_state_field_huff); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1458 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1459 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1460 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1461 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1462 ngx_http_v2_state_field_raw(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1463 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1464 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1465 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1466 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1467 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1468 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1469 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1470 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1471 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1472 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1473 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1474 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1475 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1476 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1477 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1478 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1479 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1480 h2c->state.field_end = ngx_cpymem(h2c->state.field_end, pos, size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1481 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1482 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1483 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1484 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1485 *h2c->state.field_end = '\0'; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1486 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1487 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1488 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1489 if (h2c->state.length) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1490 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1491 ngx_http_v2_state_field_raw); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1492 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1493 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1494 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1495 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1496 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1497 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1498 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1499 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1500 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1501 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1502 ngx_http_v2_state_field_raw); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1503 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1504 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1505 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1506 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1507 ngx_http_v2_state_field_skip(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1508 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1509 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1510 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1511 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1512 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1513 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1514 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1515 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1516 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1517 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1518 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1519 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1520 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1521 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1522 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1523 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1524 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1525 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1526 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1527 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1528 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1529 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1530 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1531 if (h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1532 return ngx_http_v2_state_save(h2c, pos, end, |
6248
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1533 ngx_http_v2_state_field_skip); |
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1534 } |
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1535 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1536 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1537 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1538 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1539 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1540 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1541 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1542 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1543 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1544 ngx_http_v2_state_field_skip); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1545 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1546 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1547 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1548 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1549 ngx_http_v2_state_process_header(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1550 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1551 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1552 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1553 ngx_int_t rc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1554 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1555 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1556 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1557 ngx_http_v2_header_t *header; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1558 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1559 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1560 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1561 static ngx_str_t cookie = ngx_string("cookie"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1562 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1563 header = &h2c->state.header; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1564 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1565 if (h2c->state.parse_name) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1566 h2c->state.parse_name = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1567 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1568 header->name.len = h2c->state.field_end - h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1569 header->name.data = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1570 |
7547
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1571 if (header->name.len == 0) { |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1572 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1573 "client sent zero header name length"); |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1574 |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1575 return ngx_http_v2_connection_error(h2c, |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1576 NGX_HTTP_V2_PROTOCOL_ERROR); |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1577 } |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1578 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1579 return ngx_http_v2_state_field_len(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1580 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1581 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1582 if (h2c->state.parse_value) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1583 h2c->state.parse_value = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1584 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1585 header->value.len = h2c->state.field_end - h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1586 header->value.data = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1587 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1588 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1589 len = header->name.len + header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1590 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1591 if (len > h2c->state.header_limit) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1592 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1593 "client exceeded http2_max_header_size limit"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1594 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1595 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_ENHANCE_YOUR_CALM); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1596 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1597 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1598 h2c->state.header_limit -= len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1599 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1600 if (h2c->state.index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1601 if (ngx_http_v2_add_header(h2c, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1602 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1603 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1604 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1605 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1606 h2c->state.index = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1607 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1608 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1609 if (h2c->state.stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1610 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1611 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1612 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1613 r = h2c->state.stream->request; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1614 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1615 /* TODO Optimization: validate headers while parsing. */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1616 if (ngx_http_v2_validate_header(r, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1617 if (ngx_http_v2_terminate_stream(h2c, h2c->state.stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1618 NGX_HTTP_V2_PROTOCOL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1619 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1620 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1621 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1622 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1623 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1624 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1625 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1626 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1627 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1628 if (header->name.data[0] == ':') { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1629 rc = ngx_http_v2_pseudo_header(r, header); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1630 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1631 if (rc == NGX_OK) { |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1632 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
1633 "http2 header: \":%V: %V\"", |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1634 &header->name, &header->value); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1635 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1636 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1637 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1638 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1639 if (rc == NGX_ABORT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1640 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1641 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1642 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1643 if (rc == NGX_DECLINED) { |
7192
d5a535774861
HTTP/2: finalize request as bad if parsing of pseudo-headers fails.
Ruslan Ermilov <ru@nginx.com>
parents:
7191
diff
changeset
|
1644 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1645 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1646 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1647 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1648 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1649 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1650 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1651 if (r->invalid_header) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1652 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1653 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1654 if (cscf->ignore_invalid_headers) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1655 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1656 "client sent invalid header: \"%V\"", &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1657 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1658 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1659 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1660 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1661 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1662 if (header->name.len == cookie.len |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1663 && ngx_memcmp(header->name.data, cookie.data, cookie.len) == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1664 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1665 if (ngx_http_v2_cookie(r, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1666 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1667 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1668 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1669 |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1670 } else { |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1671 h = ngx_list_push(&r->headers_in.headers); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1672 if (h == NULL) { |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1673 return ngx_http_v2_connection_error(h2c, |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1674 NGX_HTTP_V2_INTERNAL_ERROR); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1675 } |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1676 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1677 h->key.len = header->name.len; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1678 h->key.data = header->name.data; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1679 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1680 /* |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1681 * TODO Optimization: precalculate hash |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1682 * and handler for indexed headers. |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1683 */ |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1684 h->hash = ngx_hash_key(h->key.data, h->key.len); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1685 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1686 h->value.len = header->value.len; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1687 h->value.data = header->value.data; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1688 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1689 h->lowcase_key = h->key.data; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1690 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1691 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1692 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1693 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1694 h->lowcase_key, h->key.len); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1695 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1696 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1697 goto error; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1698 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1699 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1700 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1701 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
1702 "http2 header: \"%V: %V\"", |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1703 &header->name, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1704 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1705 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1706 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1707 error: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1708 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1709 h2c->state.stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1710 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1711 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1712 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1713 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1714 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1715 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1716 ngx_http_v2_state_header_complete(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1717 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1718 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1719 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1720 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1721 if (h2c->state.length) { |
7623
72b792bb3885
HTTP/2: fixed socket leak with an incomplete HEADERS frame.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7618
diff
changeset
|
1722 if (end - pos > 0) { |
72b792bb3885
HTTP/2: fixed socket leak with an incomplete HEADERS frame.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7618
diff
changeset
|
1723 h2c->state.handler = ngx_http_v2_state_header_block; |
72b792bb3885
HTTP/2: fixed socket leak with an incomplete HEADERS frame.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7618
diff
changeset
|
1724 return pos; |
72b792bb3885
HTTP/2: fixed socket leak with an incomplete HEADERS frame.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7618
diff
changeset
|
1725 } |
72b792bb3885
HTTP/2: fixed socket leak with an incomplete HEADERS frame.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7618
diff
changeset
|
1726 |
72b792bb3885
HTTP/2: fixed socket leak with an incomplete HEADERS frame.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7618
diff
changeset
|
1727 return ngx_http_v2_state_headers_save(h2c, pos, end, |
72b792bb3885
HTTP/2: fixed socket leak with an incomplete HEADERS frame.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7618
diff
changeset
|
1728 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1729 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1730 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1731 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG)) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1732 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1733 ngx_http_v2_state_header_complete); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1734 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1735 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1736 stream = h2c->state.stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1737 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1738 if (stream) { |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1739 ngx_http_v2_run_request(stream->request); |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1740 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1741 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1742 if (!h2c->state.keep_pool) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1743 ngx_destroy_pool(h2c->state.pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1744 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1745 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1746 h2c->state.pool = NULL; |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1747 h2c->state.keep_pool = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1748 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1749 if (h2c->state.padding) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1750 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1751 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1752 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1753 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1754 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1755 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1756 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1757 static u_char * |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1758 ngx_http_v2_handle_continuation(ngx_http_v2_connection_t *h2c, u_char *pos, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1759 u_char *end, ngx_http_v2_handler_pt handler) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1760 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1761 u_char *p; |
6376
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1762 size_t len, skip; |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1763 uint32_t head; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1764 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1765 len = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1766 |
6376
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1767 if (h2c->state.padding && (size_t) (end - pos) > len) { |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1768 skip = ngx_min(h2c->state.padding, (end - pos) - len); |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1769 |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1770 h2c->state.padding -= skip; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1771 |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1772 p = pos; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1773 pos += skip; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1774 ngx_memmove(pos, p, len); |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1775 } |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1776 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1777 if ((size_t) (end - pos) < len + NGX_HTTP_V2_FRAME_HEADER_SIZE) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1778 return ngx_http_v2_state_headers_save(h2c, pos, end, handler); |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1779 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1780 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1781 p = pos + len; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1782 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1783 head = ngx_http_v2_parse_uint32(p); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1784 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1785 if (ngx_http_v2_parse_type(head) != NGX_HTTP_V2_CONTINUATION_FRAME) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1786 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1787 "client sent inappropriate frame while CONTINUATION was expected"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1788 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1789 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1790 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1791 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1792 h2c->state.flags |= p[4]; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1793 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1794 if (h2c->state.sid != ngx_http_v2_parse_sid(&p[5])) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1795 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1796 "client sent CONTINUATION frame with incorrect identifier"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1797 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1798 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1799 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1800 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1801 p = pos; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1802 pos += NGX_HTTP_V2_FRAME_HEADER_SIZE; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1803 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1804 ngx_memcpy(pos, p, len); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1805 |
6375
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1806 len = ngx_http_v2_parse_length(head); |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1807 |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1808 h2c->state.length += len; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1809 |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1810 if (h2c->state.stream) { |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1811 h2c->state.stream->request->request_length += len; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1812 } |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1813 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1814 h2c->state.handler = handler; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1815 return pos; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1816 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1817 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1818 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1819 static u_char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1820 ngx_http_v2_state_priority(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1821 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1822 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1823 ngx_uint_t depend, dependency, excl, weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1824 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1825 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1826 if (h2c->state.length != NGX_HTTP_V2_PRIORITY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1827 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1828 "client sent PRIORITY frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1829 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1830 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1831 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1832 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1833 |
7549
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1834 if (--h2c->priority_limit == 0) { |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1835 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1836 "client sent too many PRIORITY frames"); |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1837 |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1838 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_ENHANCE_YOUR_CALM); |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1839 } |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1840 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1841 if (end - pos < NGX_HTTP_V2_PRIORITY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1842 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1843 ngx_http_v2_state_priority); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1844 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1845 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1846 dependency = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1847 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1848 depend = dependency & 0x7fffffff; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1849 excl = dependency >> 31; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1850 weight = pos[4] + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1851 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1852 pos += NGX_HTTP_V2_PRIORITY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1853 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1854 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1855 "http2 PRIORITY frame sid:%ui " |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1856 "depends on %ui excl:%ui weight:%ui", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1857 h2c->state.sid, depend, excl, weight); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1858 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1859 if (h2c->state.sid == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1860 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1861 "client sent PRIORITY frame with incorrect identifier"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1862 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1863 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1864 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1865 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1866 if (depend == h2c->state.sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1867 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1868 "client sent PRIORITY frame for stream %ui " |
6284
66ee1c5cb6aa
HTTP/2: fixed spelling.
Valentin Bartenev <vbart@nginx.com>
parents:
6280
diff
changeset
|
1869 "with incorrect dependency", h2c->state.sid); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1870 |
7564
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1871 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1872 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1873 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1874 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1875 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1876 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1877 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1878 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1879 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1880 node->weight = weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1881 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1882 if (node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1883 if (node->parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1884 h2c->closed_nodes++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1885 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1886 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1887 ngx_queue_remove(&node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1888 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1889 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1890 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1891 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1892 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1893 ngx_http_v2_set_dependency(h2c, node, depend, excl); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1894 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1895 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1896 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1897 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1898 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1899 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1900 ngx_http_v2_state_rst_stream(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1901 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1902 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1903 ngx_uint_t status; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1904 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1905 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1906 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1907 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1908 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1909 if (h2c->state.length != NGX_HTTP_V2_RST_STREAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1910 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1911 "client sent RST_STREAM frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1912 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1913 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1914 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1915 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1916 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1917 if (end - pos < NGX_HTTP_V2_RST_STREAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1918 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1919 ngx_http_v2_state_rst_stream); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1920 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1921 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1922 status = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1923 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1924 pos += NGX_HTTP_V2_RST_STREAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1925 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1926 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1927 "http2 RST_STREAM frame, sid:%ui status:%ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1928 h2c->state.sid, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1929 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1930 if (h2c->state.sid == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1931 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1932 "client sent RST_STREAM frame with incorrect identifier"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1933 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1934 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1935 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1936 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1937 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1938 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1939 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1940 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
1941 "unknown http2 stream"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1942 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1943 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1944 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1945 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1946 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1947 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1948 stream->in_closed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1949 stream->out_closed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1950 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1951 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1952 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1953 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1954 switch (status) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1955 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1956 case NGX_HTTP_V2_CANCEL: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1957 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1958 "client canceled stream %ui", h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1959 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1960 |
7201 | 1961 case NGX_HTTP_V2_REFUSED_STREAM: |
1962 ngx_log_error(NGX_LOG_INFO, fc->log, 0, | |
1963 "client refused stream %ui", h2c->state.sid); | |
1964 break; | |
1965 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1966 case NGX_HTTP_V2_INTERNAL_ERROR: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1967 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1968 "client terminated stream %ui due to internal error", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1969 h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1970 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1971 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1972 default: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1973 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1974 "client terminated stream %ui with status %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1975 h2c->state.sid, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1976 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1977 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1978 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1979 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1980 ev->handler(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1981 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1982 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1983 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1984 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1985 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1986 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1987 ngx_http_v2_state_settings(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1988 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1989 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1990 if (h2c->state.flags == NGX_HTTP_V2_ACK_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1991 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1992 if (h2c->state.length != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1993 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1994 "client sent SETTINGS frame with the ACK flag " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1995 "and nonzero length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1996 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1997 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1998 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1999 |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
2000 h2c->settings_ack = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2001 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2002 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2003 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2004 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2005 if (h2c->state.length % NGX_HTTP_V2_SETTINGS_PARAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2006 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2007 "client sent SETTINGS frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2008 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2009 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2010 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2011 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2012 |
7241
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2013 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2014 "http2 SETTINGS frame"); |
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2015 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2016 return ngx_http_v2_state_settings_params(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2017 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2018 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2019 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2020 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2021 ngx_http_v2_state_settings_params(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2022 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2023 { |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2024 ssize_t window_delta; |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2025 ngx_uint_t id, value; |
7201 | 2026 ngx_http_v2_srv_conf_t *h2scf; |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2027 ngx_http_v2_out_frame_t *frame; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2028 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2029 window_delta = 0; |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2030 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2031 while (h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2032 if (end - pos < NGX_HTTP_V2_SETTINGS_PARAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2033 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2034 ngx_http_v2_state_settings_params); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2035 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2036 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2037 h2c->state.length -= NGX_HTTP_V2_SETTINGS_PARAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2038 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2039 id = ngx_http_v2_parse_uint16(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2040 value = ngx_http_v2_parse_uint32(&pos[2]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2041 |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
2042 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
2043 "http2 setting %ui:%ui", id, value); |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
2044 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2045 switch (id) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2046 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2047 case NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2048 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2049 if (value > NGX_HTTP_V2_MAX_WINDOW) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2050 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2051 "client sent SETTINGS frame with incorrect " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2052 "INITIAL_WINDOW_SIZE value %ui", value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2053 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2054 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2055 NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2056 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2057 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2058 window_delta = value - h2c->init_window; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2059 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2060 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2061 case NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING: |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
2062 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2063 if (value > NGX_HTTP_V2_MAX_FRAME_SIZE |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2064 || value < NGX_HTTP_V2_DEFAULT_FRAME_SIZE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2065 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2066 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2067 "client sent SETTINGS frame with incorrect " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2068 "MAX_FRAME_SIZE value %ui", value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2069 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2070 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2071 NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2072 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2073 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2074 h2c->frame_size = value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2075 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2076 |
7201 | 2077 case NGX_HTTP_V2_ENABLE_PUSH_SETTING: |
2078 | |
2079 if (value > 1) { | |
2080 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, | |
2081 "client sent SETTINGS frame with incorrect " | |
2082 "ENABLE_PUSH value %ui", value); | |
2083 | |
2084 return ngx_http_v2_connection_error(h2c, | |
2085 NGX_HTTP_V2_PROTOCOL_ERROR); | |
2086 } | |
2087 | |
2088 h2c->push_disabled = !value; | |
2089 break; | |
2090 | |
2091 case NGX_HTTP_V2_MAX_STREAMS_SETTING: | |
2092 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, | |
2093 ngx_http_v2_module); | |
2094 | |
2095 h2c->concurrent_pushes = ngx_min(value, h2scf->concurrent_pushes); | |
2096 break; | |
2097 | |
7335
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2098 case NGX_HTTP_V2_HEADER_TABLE_SIZE_SETTING: |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2099 |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2100 h2c->table_update = 1; |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2101 break; |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2102 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2103 default: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2104 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2105 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2106 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2107 pos += NGX_HTTP_V2_SETTINGS_PARAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2108 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2109 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2110 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_SETTINGS_ACK_SIZE, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2111 NGX_HTTP_V2_SETTINGS_FRAME, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2112 NGX_HTTP_V2_ACK_FLAG, 0); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2113 if (frame == NULL) { |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2114 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2115 } |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2116 |
7025
7206c3630310
HTTP/2: don't send SETTINGS ACK before already queued DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
7024
diff
changeset
|
2117 ngx_http_v2_queue_ordered_frame(h2c, frame); |
7023
859d80f57aab
HTTP/2: send SETTINGS ACK after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7022
diff
changeset
|
2118 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2119 if (window_delta) { |
7190
e11a0679d349
HTTP/2: handle duplicate INITIAL_WINDOW_SIZE settings.
Ruslan Ermilov <ru@nginx.com>
parents:
7118
diff
changeset
|
2120 h2c->init_window += window_delta; |
e11a0679d349
HTTP/2: handle duplicate INITIAL_WINDOW_SIZE settings.
Ruslan Ermilov <ru@nginx.com>
parents:
7118
diff
changeset
|
2121 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2122 if (ngx_http_v2_adjust_windows(h2c, window_delta) != NGX_OK) { |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2123 return ngx_http_v2_connection_error(h2c, |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2124 NGX_HTTP_V2_INTERNAL_ERROR); |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2125 } |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2126 } |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2127 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2128 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2129 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2130 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2131 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2132 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2133 ngx_http_v2_state_push_promise(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2134 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2135 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2136 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2137 "client sent PUSH_PROMISE frame"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2138 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2139 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2140 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2141 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2142 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2143 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2144 ngx_http_v2_state_ping(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2145 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2146 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2147 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2148 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2149 if (h2c->state.length != NGX_HTTP_V2_PING_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2150 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2151 "client sent PING frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2152 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2153 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2154 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2155 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2156 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2157 if (end - pos < NGX_HTTP_V2_PING_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2158 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_ping); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2159 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2160 |
7241
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2161 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2162 "http2 PING frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2163 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2164 if (h2c->state.flags & NGX_HTTP_V2_ACK_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2165 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2166 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2167 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2168 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_PING_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2169 NGX_HTTP_V2_PING_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2170 NGX_HTTP_V2_ACK_FLAG, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2171 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2172 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2173 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2174 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2175 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2176 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2177 buf->last = ngx_cpymem(buf->last, pos, NGX_HTTP_V2_PING_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2178 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2179 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2180 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2181 return ngx_http_v2_state_complete(h2c, pos + NGX_HTTP_V2_PING_SIZE, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2182 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2183 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2184 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2185 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2186 ngx_http_v2_state_goaway(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2187 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2188 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2189 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2190 ngx_uint_t last_sid, error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2191 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2192 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2193 if (h2c->state.length < NGX_HTTP_V2_GOAWAY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2194 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2195 "client sent GOAWAY frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2196 "with incorrect length %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2197 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2198 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2199 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2200 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2201 if (end - pos < NGX_HTTP_V2_GOAWAY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2202 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_goaway); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2203 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2204 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2205 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2206 h2c->state.length -= NGX_HTTP_V2_GOAWAY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2207 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2208 last_sid = ngx_http_v2_parse_sid(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2209 error = ngx_http_v2_parse_uint32(&pos[4]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2210 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2211 pos += NGX_HTTP_V2_GOAWAY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2212 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2213 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2214 "http2 GOAWAY frame: last sid %ui, error %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2215 last_sid, error); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2216 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2217 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2218 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2219 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2220 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2221 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2222 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2223 ngx_http_v2_state_window_update(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2224 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2225 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2226 size_t window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2227 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2228 ngx_queue_t *q; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2229 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2230 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2231 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2232 if (h2c->state.length != NGX_HTTP_V2_WINDOW_UPDATE_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2233 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2234 "client sent WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2235 "with incorrect length %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2236 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2237 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2238 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2239 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2240 if (end - pos < NGX_HTTP_V2_WINDOW_UPDATE_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2241 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2242 ngx_http_v2_state_window_update); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2243 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2244 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2245 window = ngx_http_v2_parse_window(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2246 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2247 pos += NGX_HTTP_V2_WINDOW_UPDATE_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2248 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2249 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2250 "http2 WINDOW_UPDATE frame sid:%ui window:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2251 h2c->state.sid, window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2252 |
6988
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2253 if (window == 0) { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2254 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
7565
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2255 "client sent WINDOW_UPDATE frame " |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2256 "with incorrect window increment 0"); |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2257 |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2258 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
6988
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2259 } |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2260 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2261 if (h2c->state.sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2262 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2263 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2264 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2265 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2266 "unknown http2 stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2267 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2268 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2269 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2270 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2271 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2272 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2273 if (window > (size_t) (NGX_HTTP_V2_MAX_WINDOW - stream->send_window)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2274 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2275 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2276 "client violated flow control for stream %ui: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2277 "received WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2278 "with window increment %uz " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2279 "not allowed for window %z", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2280 h2c->state.sid, window, stream->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2281 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2282 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2283 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2284 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2285 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2286 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2287 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2288 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2289 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2290 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2291 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2292 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2293 stream->send_window += window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2294 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2295 if (stream->exhausted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2296 stream->exhausted = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2297 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2298 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2299 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2300 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2301 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2302 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2303 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2304 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2305 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2306 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2307 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2308 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2309 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2310 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2311 if (window > NGX_HTTP_V2_MAX_WINDOW - h2c->send_window) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2312 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2313 "client violated connection flow control: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2314 "received WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2315 "with window increment %uz " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2316 "not allowed for window %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2317 window, h2c->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2318 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2319 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2320 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2321 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2322 h2c->send_window += window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2323 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2324 while (!ngx_queue_empty(&h2c->waiting)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2325 q = ngx_queue_head(&h2c->waiting); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2326 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2327 ngx_queue_remove(q); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2328 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2329 stream = ngx_queue_data(q, ngx_http_v2_stream_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2330 |
6833
3834951e32ab
HTTP/2: fixed posted streams handling.
Valentin Bartenev <vbart@nginx.com>
parents:
6805
diff
changeset
|
2331 stream->waiting = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2332 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2333 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2334 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2335 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2336 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2337 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2338 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2339 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2340 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2341 if (h2c->send_window == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2342 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2343 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2344 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2345 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2346 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2347 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2348 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2349 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2350 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2351 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2352 ngx_http_v2_state_continuation(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2353 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2354 { |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2355 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2356 "client sent unexpected CONTINUATION frame"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2357 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2358 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2359 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2360 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2361 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2362 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2363 ngx_http_v2_state_complete(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2364 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2365 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2366 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2367 "http2 frame complete pos:%p end:%p", pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2368 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2369 if (pos > end) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2370 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2371 "receive buffer overrun"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2372 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2373 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2374 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2375 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2376 h2c->state.stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2377 h2c->state.handler = ngx_http_v2_state_head; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2378 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2379 return pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2380 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2381 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2382 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2383 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2384 ngx_http_v2_state_skip_padded(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2385 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2386 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2387 h2c->state.length += h2c->state.padding; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2388 h2c->state.padding = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2389 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2390 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2391 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2392 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2393 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2394 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2395 ngx_http_v2_state_skip(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2396 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2397 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2398 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2399 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2400 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2401 if (size < h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2402 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2403 "http2 frame skip %uz of %uz", size, h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2404 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2405 h2c->state.length -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2406 return ngx_http_v2_state_save(h2c, end, end, ngx_http_v2_state_skip); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2407 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2408 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2409 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2410 "http2 frame skip %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2411 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2412 return ngx_http_v2_state_complete(h2c, pos + h2c->state.length, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2413 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2414 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2415 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2416 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2417 ngx_http_v2_state_save(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2418 ngx_http_v2_handler_pt handler) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2419 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2420 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2421 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2422 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2423 "http2 frame state save pos:%p end:%p handler:%p", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2424 pos, end, handler); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2425 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2426 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2427 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2428 if (size > NGX_HTTP_V2_STATE_BUFFER_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2429 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2430 "state buffer overflow: %uz bytes required", size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2431 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2432 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2433 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2434 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2435 ngx_memcpy(h2c->state.buffer, pos, NGX_HTTP_V2_STATE_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2436 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2437 h2c->state.buffer_used = size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2438 h2c->state.handler = handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2439 h2c->state.incomplete = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2440 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2441 return end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2442 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2443 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2444 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2445 static u_char * |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2446 ngx_http_v2_state_headers_save(ngx_http_v2_connection_t *h2c, u_char *pos, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2447 u_char *end, ngx_http_v2_handler_pt handler) |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2448 { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2449 ngx_event_t *rev; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2450 ngx_http_request_t *r; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2451 ngx_http_core_srv_conf_t *cscf; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2452 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2453 if (h2c->state.stream) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2454 r = h2c->state.stream->request; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2455 rev = r->connection->read; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2456 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2457 if (!rev->timer_set) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2458 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2459 ngx_add_timer(rev, cscf->client_header_timeout); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2460 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2461 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2462 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2463 return ngx_http_v2_state_save(h2c, pos, end, handler); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2464 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2465 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2466 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2467 static u_char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2468 ngx_http_v2_connection_error(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2469 ngx_uint_t err) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2470 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2471 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2472 "http2 state connection error"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2473 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2474 ngx_http_v2_finalize_connection(h2c, err); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2475 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2476 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2477 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2478 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2479 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2480 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2481 ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, u_char **pos, u_char *end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2482 ngx_uint_t prefix) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2483 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2484 u_char *start, *p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2485 ngx_uint_t value, octet, shift; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2486 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2487 start = *pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2488 p = start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2489 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2490 value = *p++ & prefix; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2491 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2492 if (value != prefix) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2493 if (h2c->state.length == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2494 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2495 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2496 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2497 h2c->state.length--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2498 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2499 *pos = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2500 return value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2501 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2502 |
6267
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2503 if (end - start > NGX_HTTP_V2_INT_OCTETS) { |
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2504 end = start + NGX_HTTP_V2_INT_OCTETS; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2505 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2506 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2507 for (shift = 0; p != end; shift += 7) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2508 octet = *p++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2509 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2510 value += (octet & 0x7f) << shift; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2511 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2512 if (octet < 128) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2513 if ((size_t) (p - start) > h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2514 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2515 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2516 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2517 h2c->state.length -= p - start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2518 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2519 *pos = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2520 return value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2521 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2522 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2523 |
6268
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2524 if ((size_t) (end - start) >= h2c->state.length) { |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2525 return NGX_ERROR; |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2526 } |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2527 |
6267
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2528 if (end == start + NGX_HTTP_V2_INT_OCTETS) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2529 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2530 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2531 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2532 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2533 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2534 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2535 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2536 ngx_http_v2_stream_t * |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2537 ngx_http_v2_push_stream(ngx_http_v2_stream_t *parent, ngx_str_t *path) |
7201 | 2538 { |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2539 ngx_int_t rc; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2540 ngx_str_t value; |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2541 ngx_pool_t *pool; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2542 ngx_uint_t index; |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2543 ngx_table_elt_t **h; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2544 ngx_connection_t *fc; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2545 ngx_http_request_t *r; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2546 ngx_http_v2_node_t *node; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2547 ngx_http_v2_stream_t *stream; |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2548 ngx_http_v2_srv_conf_t *h2scf; |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2549 ngx_http_v2_connection_t *h2c; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2550 ngx_http_v2_parse_header_t *header; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2551 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2552 h2c = parent->connection; |
7201 | 2553 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2554 pool = ngx_create_pool(1024, h2c->connection->log); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2555 if (pool == NULL) { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2556 goto rst_stream; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2557 } |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2558 |
7201 | 2559 node = ngx_http_v2_get_node_by_id(h2c, h2c->last_push, 1); |
2560 | |
2561 if (node == NULL) { | |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2562 ngx_destroy_pool(pool); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2563 goto rst_stream; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2564 } |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2565 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2566 stream = ngx_http_v2_create_stream(h2c, 1); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2567 if (stream == NULL) { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2568 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2569 if (node->parent == NULL) { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2570 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2571 ngx_http_v2_module); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2572 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2573 index = ngx_http_v2_index(h2scf, h2c->last_push); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2574 h2c->streams_index[index] = node->index; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2575 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2576 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2577 h2c->closed_nodes++; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2578 } |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2579 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2580 ngx_destroy_pool(pool); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2581 goto rst_stream; |
7201 | 2582 } |
2583 | |
2584 if (node->parent) { | |
2585 ngx_queue_remove(&node->reuse); | |
2586 h2c->closed_nodes--; | |
2587 } | |
2588 | |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2589 stream->pool = pool; |
7201 | 2590 |
2591 r = stream->request; | |
2592 fc = r->connection; | |
2593 | |
2594 stream->in_closed = 1; | |
2595 stream->node = node; | |
2596 | |
2597 node->stream = stream; | |
2598 | |
2599 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, | |
2600 "http2 push stream sid:%ui " | |
2601 "depends on %ui excl:0 weight:16", | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2602 h2c->last_push, parent->node->id); |
7201 | 2603 |
2604 node->weight = NGX_HTTP_V2_DEFAULT_WEIGHT; | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2605 ngx_http_v2_set_dependency(h2c, node, parent->node->id, 0); |
7201 | 2606 |
2607 r->method_name = ngx_http_core_get_method; | |
2608 r->method = NGX_HTTP_GET; | |
2609 | |
7296
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2610 r->schema.data = ngx_pstrdup(pool, &parent->request->schema); |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2611 if (r->schema.data == NULL) { |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2612 goto close; |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2613 } |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2614 |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2615 r->schema.len = parent->request->schema.len; |
7201 | 2616 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2617 value.data = ngx_pstrdup(pool, path); |
7201 | 2618 if (value.data == NULL) { |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2619 goto close; |
7201 | 2620 } |
2621 | |
2622 value.len = path->len; | |
2623 | |
2624 rc = ngx_http_v2_parse_path(r, &value); | |
2625 | |
2626 if (rc != NGX_OK) { | |
2627 goto error; | |
2628 } | |
2629 | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2630 for (header = ngx_http_v2_parse_headers; header->name.len; header++) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2631 h = (ngx_table_elt_t **) |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2632 ((char *) &parent->request->headers_in + header->offset); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2633 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2634 if (*h == NULL) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2635 continue; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2636 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2637 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2638 value.len = (*h)->value.len; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2639 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2640 value.data = ngx_pnalloc(pool, value.len + 1); |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2641 if (value.data == NULL) { |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2642 goto close; |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2643 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2644 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2645 ngx_memcpy(value.data, (*h)->value.data, value.len); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2646 value.data[value.len] = '\0'; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2647 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2648 rc = ngx_http_v2_parse_header(r, header, &value); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2649 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2650 if (rc != NGX_OK) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2651 goto error; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2652 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2653 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2654 |
7201 | 2655 fc->write->handler = ngx_http_v2_run_request_handler; |
2656 ngx_post_event(fc->write, &ngx_posted_events); | |
2657 | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2658 return stream; |
7201 | 2659 |
2660 error: | |
2661 | |
2662 if (rc == NGX_ABORT) { | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2663 /* header handler has already finalized request */ |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
2664 ngx_http_run_posted_requests(fc); |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2665 return NULL; |
7201 | 2666 } |
2667 | |
2668 if (rc == NGX_DECLINED) { | |
2669 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); | |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
2670 ngx_http_run_posted_requests(fc); |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2671 return NULL; |
7201 | 2672 } |
2673 | |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2674 close: |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2675 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2676 ngx_http_v2_close_stream(stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2677 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2678 return NULL; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2679 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2680 rst_stream: |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2681 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2682 if (ngx_http_v2_send_rst_stream(h2c, h2c->last_push, |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2683 NGX_HTTP_INTERNAL_SERVER_ERROR) |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2684 != NGX_OK) |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2685 { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2686 h2c->connection->error = 1; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2687 } |
7201 | 2688 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2689 return NULL; |
7201 | 2690 } |
2691 | |
2692 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2693 static ngx_int_t |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2694 ngx_http_v2_send_settings(ngx_http_v2_connection_t *h2c) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2695 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2696 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2697 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2698 ngx_chain_t *cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2699 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2700 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2701 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2702 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2703 "http2 send SETTINGS frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2704 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2705 frame = ngx_palloc(h2c->pool, sizeof(ngx_http_v2_out_frame_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2706 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2707 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2708 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2709 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2710 cl = ngx_alloc_chain_link(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2711 if (cl == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2712 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2713 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2714 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2715 len = NGX_HTTP_V2_SETTINGS_PARAM_SIZE * 3; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2716 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2717 buf = ngx_create_temp_buf(h2c->pool, NGX_HTTP_V2_FRAME_HEADER_SIZE + len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2718 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2719 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2720 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2721 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2722 buf->last_buf = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2723 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2724 cl->buf = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2725 cl->next = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2726 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2727 frame->first = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2728 frame->last = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2729 frame->handler = ngx_http_v2_settings_frame_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2730 frame->stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2731 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2732 frame->length = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2733 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2734 frame->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2735 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2736 buf->last = ngx_http_v2_write_len_and_type(buf->last, len, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2737 NGX_HTTP_V2_SETTINGS_FRAME); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2738 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2739 *buf->last++ = NGX_HTTP_V2_NO_FLAG; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2740 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2741 buf->last = ngx_http_v2_write_sid(buf->last, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2742 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2743 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2744 ngx_http_v2_module); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2745 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2746 buf->last = ngx_http_v2_write_uint16(buf->last, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2747 NGX_HTTP_V2_MAX_STREAMS_SETTING); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2748 buf->last = ngx_http_v2_write_uint32(buf->last, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2749 h2scf->concurrent_streams); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2750 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2751 buf->last = ngx_http_v2_write_uint16(buf->last, |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2752 NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING); |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2753 buf->last = ngx_http_v2_write_uint32(buf->last, h2scf->preread_size); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2754 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2755 buf->last = ngx_http_v2_write_uint16(buf->last, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2756 NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2757 buf->last = ngx_http_v2_write_uint32(buf->last, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2758 NGX_HTTP_V2_MAX_FRAME_SIZE); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2759 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2760 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2761 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2762 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2763 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2764 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2765 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2766 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2767 ngx_http_v2_settings_frame_handler(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2768 ngx_http_v2_out_frame_t *frame) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2769 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2770 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2771 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2772 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2773 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2774 if (buf->pos != buf->last) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2775 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2776 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2777 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2778 ngx_free_chain(h2c->pool, frame->first); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2779 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2780 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2781 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2782 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2783 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2784 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2785 ngx_http_v2_send_window_update(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2786 size_t window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2787 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2788 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2789 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2790 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2791 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2792 "http2 send WINDOW_UPDATE frame sid:%ui, window:%uz", |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2793 sid, window); |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2794 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2795 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_WINDOW_UPDATE_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2796 NGX_HTTP_V2_WINDOW_UPDATE_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2797 NGX_HTTP_V2_NO_FLAG, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2798 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2799 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2800 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2801 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2802 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2803 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2804 buf->last = ngx_http_v2_write_uint32(buf->last, window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2805 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2806 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2807 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2808 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2809 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2810 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2811 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2812 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2813 ngx_http_v2_send_rst_stream(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2814 ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2815 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2816 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2817 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2818 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2819 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
6790
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2820 "http2 send RST_STREAM frame sid:%ui, status:%ui", |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2821 sid, status); |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2822 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2823 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_RST_STREAM_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2824 NGX_HTTP_V2_RST_STREAM_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2825 NGX_HTTP_V2_NO_FLAG, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2826 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2827 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2828 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2829 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2830 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2831 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2832 buf->last = ngx_http_v2_write_uint32(buf->last, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2833 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2834 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2835 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2836 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2837 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2838 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2839 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2840 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2841 ngx_http_v2_send_goaway(ngx_http_v2_connection_t *h2c, ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2842 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2843 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2844 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2845 |
6790
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2846 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2847 "http2 send GOAWAY frame: last sid %ui, error %ui", |
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2848 h2c->last_sid, status); |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2849 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2850 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_GOAWAY_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2851 NGX_HTTP_V2_GOAWAY_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2852 NGX_HTTP_V2_NO_FLAG, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2853 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2854 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2855 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2856 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2857 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2858 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2859 buf->last = ngx_http_v2_write_sid(buf->last, h2c->last_sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2860 buf->last = ngx_http_v2_write_uint32(buf->last, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2861 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2862 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2863 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2864 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2865 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2866 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2867 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2868 static ngx_http_v2_out_frame_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2869 ngx_http_v2_get_frame(ngx_http_v2_connection_t *h2c, size_t length, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2870 ngx_uint_t type, u_char flags, ngx_uint_t sid) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2871 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2872 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2873 ngx_pool_t *pool; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2874 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2875 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2876 frame = h2c->free_frames; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2877 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2878 if (frame) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2879 h2c->free_frames = frame->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2880 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2881 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2882 buf->pos = buf->start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2883 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2884 frame->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2885 |
7377 | 2886 } else if (h2c->frames < 10000) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2887 pool = h2c->pool ? h2c->pool : h2c->connection->pool; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2888 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2889 frame = ngx_pcalloc(pool, sizeof(ngx_http_v2_out_frame_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2890 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2891 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2892 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2893 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2894 frame->first = ngx_alloc_chain_link(pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2895 if (frame->first == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2896 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2897 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2898 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2899 buf = ngx_create_temp_buf(pool, NGX_HTTP_V2_FRAME_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2900 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2901 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2902 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2903 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2904 buf->last_buf = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2905 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2906 frame->first->buf = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2907 frame->last = frame->first; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2908 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2909 frame->handler = ngx_http_v2_frame_handler; |
7377 | 2910 |
2911 h2c->frames++; | |
2912 | |
2913 } else { | |
2914 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, | |
2915 "http2 flood detected"); | |
2916 | |
2917 h2c->connection->error = 1; | |
2918 return NULL; | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2919 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2920 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2921 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2922 if (length > NGX_HTTP_V2_FRAME_BUFFER_SIZE - NGX_HTTP_V2_FRAME_HEADER_SIZE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2923 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2924 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2925 "requested control frame is too large: %uz", length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2926 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2927 } |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
2928 #endif |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2929 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2930 frame->length = length; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2931 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2932 buf->last = ngx_http_v2_write_len_and_type(buf->pos, length, type); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2933 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2934 *buf->last++ = flags; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2935 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2936 buf->last = ngx_http_v2_write_sid(buf->last, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2937 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2938 return frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2939 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2940 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2941 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2942 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2943 ngx_http_v2_frame_handler(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2944 ngx_http_v2_out_frame_t *frame) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2945 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2946 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2947 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2948 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2949 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2950 if (buf->pos != buf->last) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2951 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2952 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2953 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2954 frame->next = h2c->free_frames; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2955 h2c->free_frames = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2956 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
2957 h2c->total_bytes += NGX_HTTP_V2_FRAME_HEADER_SIZE + frame->length; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
2958 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2959 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2960 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2961 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2962 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2963 static ngx_http_v2_stream_t * |
7201 | 2964 ngx_http_v2_create_stream(ngx_http_v2_connection_t *h2c, ngx_uint_t push) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2965 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2966 ngx_log_t *log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2967 ngx_event_t *rev, *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2968 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2969 ngx_http_log_ctx_t *ctx; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2970 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2971 ngx_http_v2_stream_t *stream; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
2972 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2973 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2974 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2975 fc = h2c->free_fake_connections; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2976 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2977 if (fc) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2978 h2c->free_fake_connections = fc->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2979 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2980 rev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2981 wev = fc->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2982 log = fc->log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2983 ctx = log->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2984 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2985 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2986 fc = ngx_palloc(h2c->pool, sizeof(ngx_connection_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2987 if (fc == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2988 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2989 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2990 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2991 rev = ngx_palloc(h2c->pool, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2992 if (rev == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2993 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2994 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2995 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2996 wev = ngx_palloc(h2c->pool, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2997 if (wev == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2998 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2999 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3000 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3001 log = ngx_palloc(h2c->pool, sizeof(ngx_log_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3002 if (log == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3003 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3004 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3005 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3006 ctx = ngx_palloc(h2c->pool, sizeof(ngx_http_log_ctx_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3007 if (ctx == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3008 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3009 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3010 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3011 ctx->connection = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3012 ctx->request = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3013 ctx->current_request = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3014 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3015 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3016 ngx_memcpy(log, h2c->connection->log, sizeof(ngx_log_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3017 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3018 log->data = ctx; |
7201 | 3019 |
3020 if (push) { | |
3021 log->action = "processing pushed request headers"; | |
3022 | |
3023 } else { | |
3024 log->action = "reading client request headers"; | |
3025 } | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3026 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3027 ngx_memzero(rev, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3028 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3029 rev->data = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3030 rev->ready = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3031 rev->handler = ngx_http_v2_close_stream_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3032 rev->log = log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3033 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3034 ngx_memcpy(wev, rev, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3035 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3036 wev->write = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3037 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3038 ngx_memcpy(fc, h2c->connection, sizeof(ngx_connection_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3039 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3040 fc->data = h2c->http_connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3041 fc->read = rev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3042 fc->write = wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3043 fc->sent = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3044 fc->log = log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3045 fc->buffered = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3046 fc->sndlowat = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3047 fc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3048 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3049 r = ngx_http_create_request(fc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3050 if (r == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3051 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3052 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3053 |
6256
9dfc4ba140f9
HTTP/2: fixed $server_protocol value (ticket #800).
Valentin Bartenev <vbart@nginx.com>
parents:
6249
diff
changeset
|
3054 ngx_str_set(&r->http_protocol, "HTTP/2.0"); |
9dfc4ba140f9
HTTP/2: fixed $server_protocol value (ticket #800).
Valentin Bartenev <vbart@nginx.com>
parents:
6249
diff
changeset
|
3055 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3056 r->http_version = NGX_HTTP_VERSION_20; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3057 r->valid_location = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3058 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3059 fc->data = r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3060 h2c->connection->requests++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3061 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3062 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3063 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3064 r->header_in = ngx_create_temp_buf(r->pool, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3065 cscf->client_header_buffer_size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3066 if (r->header_in == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3067 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3068 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3069 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3070 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3071 if (ngx_list_init(&r->headers_in.headers, r->pool, 20, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3072 sizeof(ngx_table_elt_t)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3073 != NGX_OK) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3074 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3075 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3076 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3077 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3078 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3079 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3080 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3081 stream = ngx_pcalloc(r->pool, sizeof(ngx_http_v2_stream_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3082 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3083 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3084 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3085 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3086 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3087 r->stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3088 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3089 stream->request = r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3090 stream->connection = h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3091 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3092 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3093 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3094 stream->send_window = h2c->init_window; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3095 stream->recv_window = h2scf->preread_size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3096 |
7201 | 3097 if (push) { |
3098 h2c->pushing++; | |
3099 | |
3100 } else { | |
3101 h2c->processing++; | |
3102 } | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3103 |
7549
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
3104 h2c->priority_limit += h2scf->concurrent_streams; |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
3105 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3106 return stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3107 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3108 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3109 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3110 static ngx_http_v2_node_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3111 ngx_http_v2_get_node_by_id(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3112 ngx_uint_t alloc) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3113 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3114 ngx_uint_t index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3115 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3116 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3117 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3118 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3119 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3120 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3121 index = ngx_http_v2_index(h2scf, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3122 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3123 for (node = h2c->streams_index[index]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3124 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3125 if (node->id == sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3126 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3127 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3128 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3129 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3130 if (!alloc) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3131 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3132 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3133 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3134 if (h2c->closed_nodes < 32) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3135 node = ngx_pcalloc(h2c->connection->pool, sizeof(ngx_http_v2_node_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3136 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3137 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3138 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3139 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3140 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3141 node = ngx_http_v2_get_closed_node(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3142 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3143 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3144 node->id = sid; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3145 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3146 ngx_queue_init(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3147 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3148 node->index = h2c->streams_index[index]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3149 h2c->streams_index[index] = node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3150 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3151 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3152 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3153 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3154 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3155 static ngx_http_v2_node_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3156 ngx_http_v2_get_closed_node(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3157 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3158 ngx_uint_t weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3159 ngx_queue_t *q, *children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3160 ngx_http_v2_node_t *node, **next, *n, *parent, *child; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3161 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3162 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3163 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3164 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3165 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3166 h2c->closed_nodes--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3167 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3168 q = ngx_queue_head(&h2c->closed); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3169 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3170 ngx_queue_remove(q); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3171 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3172 node = ngx_queue_data(q, ngx_http_v2_node_t, reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3173 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3174 next = &h2c->streams_index[ngx_http_v2_index(h2scf, node->id)]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3175 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3176 for ( ;; ) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3177 n = *next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3178 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3179 if (n == node) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3180 *next = n->index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3181 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3182 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3183 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3184 next = &n->index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3185 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3186 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3187 ngx_queue_remove(&node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3188 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3189 weight = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3190 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3191 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3192 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3193 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3194 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3195 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3196 weight += child->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3197 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3198 |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
3199 parent = node->parent; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
3200 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3201 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3202 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3203 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3204 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3205 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
3206 child->parent = parent; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3207 child->weight = node->weight * child->weight / weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3208 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3209 if (child->weight == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3210 child->weight = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3211 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3212 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3213 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3214 if (parent == NGX_HTTP_V2_ROOT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3215 node->rank = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3216 node->rel_weight = 1.0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3217 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3218 children = &h2c->dependencies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3219 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3220 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3221 node->rank = parent->rank; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3222 node->rel_weight = parent->rel_weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3223 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3224 children = &parent->children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3225 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3226 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3227 ngx_http_v2_node_children_update(node); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3228 ngx_queue_add(children, &node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3229 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3230 ngx_memzero(node, sizeof(ngx_http_v2_node_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3231 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3232 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3233 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3234 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3235 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3236 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3237 ngx_http_v2_validate_header(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3238 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3239 u_char ch; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3240 ngx_uint_t i; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3241 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3242 |
6291
932a465537ef
HTTP/2: fixed invalid headers handling (ticket #831).
Valentin Bartenev <vbart@nginx.com>
parents:
6288
diff
changeset
|
3243 r->invalid_header = 0; |
932a465537ef
HTTP/2: fixed invalid headers handling (ticket #831).
Valentin Bartenev <vbart@nginx.com>
parents:
6288
diff
changeset
|
3244 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3245 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3246 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3247 for (i = (header->name.data[0] == ':'); i != header->name.len; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3248 ch = header->name.data[i]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3249 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3250 if ((ch >= 'a' && ch <= 'z') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3251 || (ch == '-') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3252 || (ch >= '0' && ch <= '9') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3253 || (ch == '_' && cscf->underscores_in_headers)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3254 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3255 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3256 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3257 |
7216 | 3258 if (ch == '\0' || ch == LF || ch == CR || ch == ':' |
3259 || (ch >= 'A' && ch <= 'Z')) | |
3260 { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3261 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3262 "client sent invalid header name: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3263 &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3264 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3265 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3266 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3267 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3268 r->invalid_header = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3269 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3270 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3271 for (i = 0; i != header->value.len; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3272 ch = header->value.data[i]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3273 |
7216 | 3274 if (ch == '\0' || ch == LF || ch == CR) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3275 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3276 "client sent header \"%V\" with " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3277 "invalid value: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3278 &header->name, &header->value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3279 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3280 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3281 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3282 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3283 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3284 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3285 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3286 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3287 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3288 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3289 ngx_http_v2_pseudo_header(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3290 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3291 header->name.len--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3292 header->name.data++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3293 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3294 switch (header->name.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3295 case 4: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3296 if (ngx_memcmp(header->name.data, "path", sizeof("path") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3297 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3298 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3299 return ngx_http_v2_parse_path(r, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3300 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3301 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3302 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3303 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3304 case 6: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3305 if (ngx_memcmp(header->name.data, "method", sizeof("method") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3306 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3307 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3308 return ngx_http_v2_parse_method(r, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3309 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3310 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3311 if (ngx_memcmp(header->name.data, "scheme", sizeof("scheme") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3312 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3313 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3314 return ngx_http_v2_parse_scheme(r, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3315 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3316 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3317 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3318 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3319 case 9: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3320 if (ngx_memcmp(header->name.data, "authority", sizeof("authority") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3321 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3322 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3323 return ngx_http_v2_parse_authority(r, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3324 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3325 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3326 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3327 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3328 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3329 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3330 "client sent unknown pseudo-header \":%V\"", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3331 &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3332 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3333 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3334 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3335 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3336 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3337 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3338 ngx_http_v2_parse_path(ngx_http_request_t *r, ngx_str_t *value) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3339 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3340 if (r->unparsed_uri.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3341 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3342 "client sent duplicate :path header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3343 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3344 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3345 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3346 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3347 if (value->len == 0) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3348 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3349 "client sent empty :path header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3350 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3351 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3352 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3353 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3354 r->uri_start = value->data; |
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3355 r->uri_end = value->data + value->len; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3356 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3357 if (ngx_http_parse_uri(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3358 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3359 "client sent invalid :path header: \"%V\"", value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3360 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3361 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3362 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3363 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3364 if (ngx_http_process_request_uri(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3365 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3366 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3367 * in ngx_http_process_request_uri() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3368 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3369 return NGX_ABORT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3370 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3371 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3372 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3373 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3374 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3375 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3376 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3377 ngx_http_v2_parse_method(ngx_http_request_t *r, ngx_str_t *value) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3378 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3379 size_t k, len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3380 ngx_uint_t n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3381 const u_char *p, *m; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3382 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3383 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3384 * This array takes less than 256 sequential bytes, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3385 * and if typical CPU cache line size is 64 bytes, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3386 * it is prefetched for 4 load operations. |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3387 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3388 static const struct { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3389 u_char len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3390 const u_char method[11]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3391 uint32_t value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3392 } tests[] = { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3393 { 3, "GET", NGX_HTTP_GET }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3394 { 4, "POST", NGX_HTTP_POST }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3395 { 4, "HEAD", NGX_HTTP_HEAD }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3396 { 7, "OPTIONS", NGX_HTTP_OPTIONS }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3397 { 8, "PROPFIND", NGX_HTTP_PROPFIND }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3398 { 3, "PUT", NGX_HTTP_PUT }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3399 { 5, "MKCOL", NGX_HTTP_MKCOL }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3400 { 6, "DELETE", NGX_HTTP_DELETE }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3401 { 4, "COPY", NGX_HTTP_COPY }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3402 { 4, "MOVE", NGX_HTTP_MOVE }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3403 { 9, "PROPPATCH", NGX_HTTP_PROPPATCH }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3404 { 4, "LOCK", NGX_HTTP_LOCK }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3405 { 6, "UNLOCK", NGX_HTTP_UNLOCK }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3406 { 5, "PATCH", NGX_HTTP_PATCH }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3407 { 5, "TRACE", NGX_HTTP_TRACE } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3408 }, *test; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3409 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3410 if (r->method_name.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3411 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3412 "client sent duplicate :method header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3413 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3414 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3415 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3416 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3417 if (value->len == 0) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3418 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3419 "client sent empty :method header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3420 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3421 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3422 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3423 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3424 r->method_name.len = value->len; |
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3425 r->method_name.data = value->data; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3426 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3427 len = r->method_name.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3428 n = sizeof(tests) / sizeof(tests[0]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3429 test = tests; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3430 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3431 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3432 if (len == test->len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3433 p = r->method_name.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3434 m = test->method; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3435 k = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3436 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3437 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3438 if (*p++ != *m++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3439 goto next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3440 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3441 } while (--k); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3442 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3443 r->method = test->value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3444 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3445 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3446 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3447 next: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3448 test++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3449 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3450 } while (--n); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3451 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3452 p = r->method_name.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3453 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3454 do { |
6732
57148b755320
Allowed '-' in method names.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6642
diff
changeset
|
3455 if ((*p < 'A' || *p > 'Z') && *p != '_' && *p != '-') { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3456 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3457 "client sent invalid method: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3458 &r->method_name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3459 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3460 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3461 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3462 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3463 p++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3464 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3465 } while (--len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3466 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3467 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3468 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3469 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3470 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3471 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3472 ngx_http_v2_parse_scheme(ngx_http_request_t *r, ngx_str_t *value) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3473 { |
7293
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3474 u_char c, ch; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3475 ngx_uint_t i; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3476 |
7295 | 3477 if (r->schema.len) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3478 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3479 "client sent duplicate :scheme header"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3480 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3481 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3482 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3483 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3484 if (value->len == 0) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3485 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3486 "client sent empty :scheme header"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3487 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3488 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3489 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3490 |
7293
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3491 for (i = 0; i < value->len; i++) { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3492 ch = value->data[i]; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3493 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3494 c = (u_char) (ch | 0x20); |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3495 if (c >= 'a' && c <= 'z') { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3496 continue; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3497 } |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3498 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3499 if (((ch >= '0' && ch <= '9') || ch == '+' || ch == '-' || ch == '.') |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3500 && i > 0) |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3501 { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3502 continue; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3503 } |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3504 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3505 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3506 "client sent invalid :scheme header: \"%V\"", value); |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3507 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3508 return NGX_DECLINED; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3509 } |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3510 |
7295 | 3511 r->schema = *value; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3512 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3513 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3514 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3515 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3516 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3517 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3518 ngx_http_v2_parse_authority(ngx_http_request_t *r, ngx_str_t *value) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3519 { |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3520 return ngx_http_v2_parse_header(r, &ngx_http_v2_parse_headers[0], value); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3521 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3522 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3523 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3524 static ngx_int_t |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3525 ngx_http_v2_parse_header(ngx_http_request_t *r, |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3526 ngx_http_v2_parse_header_t *header, ngx_str_t *value) |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3527 { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3528 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3529 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3530 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3531 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3532 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3533 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3534 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3535 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3536 h->key.len = header->name.len; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3537 h->key.data = header->name.data; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3538 h->lowcase_key = header->name.data; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3539 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3540 if (header->hh == NULL) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3541 header->hash = ngx_hash_key(header->name.data, header->name.len); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3542 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3543 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3544 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3545 header->hh = ngx_hash_find(&cmcf->headers_in_hash, header->hash, |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3546 h->lowcase_key, h->key.len); |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3547 if (header->hh == NULL) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3548 return NGX_ERROR; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3549 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3550 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3551 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3552 h->hash = header->hash; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3553 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3554 h->value.len = value->len; |
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3555 h->value.data = value->data; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3556 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3557 if (header->hh->handler(r, h, header->hh->offset) != NGX_OK) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3558 /* header handler has already finalized request */ |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3559 return NGX_ABORT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3560 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3561 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3562 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3563 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3564 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3565 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3566 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3567 ngx_http_v2_construct_request_line(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3568 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3569 u_char *p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3570 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3571 static const u_char ending[] = " HTTP/2.0"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3572 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3573 if (r->method_name.len == 0 |
7295 | 3574 || r->schema.len == 0 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3575 || r->unparsed_uri.len == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3576 { |
7106
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3577 if (r->method_name.len == 0) { |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3578 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3579 "client sent no :method header"); |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3580 |
7295 | 3581 } else if (r->schema.len == 0) { |
7106
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3582 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
3583 "client sent no :scheme header"); |
7106
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3584 |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3585 } else { |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3586 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3587 "client sent no :path header"); |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3588 } |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3589 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3590 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3591 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3592 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3593 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3594 r->request_line.len = r->method_name.len + 1 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3595 + r->unparsed_uri.len |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3596 + sizeof(ending) - 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3597 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3598 p = ngx_pnalloc(r->pool, r->request_line.len + 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3599 if (p == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3600 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3601 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3602 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3603 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3604 r->request_line.data = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3605 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3606 p = ngx_cpymem(p, r->method_name.data, r->method_name.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3607 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3608 *p++ = ' '; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3609 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3610 p = ngx_cpymem(p, r->unparsed_uri.data, r->unparsed_uri.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3611 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3612 ngx_memcpy(p, ending, sizeof(ending)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3613 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3614 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
7108
2bf605c6edf7
HTTP/2: shortened some debug log messages.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7106
diff
changeset
|
3615 "http2 request line: \"%V\"", &r->request_line); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3616 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3617 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3618 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3619 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3620 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3621 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3622 ngx_http_v2_cookie(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3623 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3624 ngx_str_t *val; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3625 ngx_array_t *cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3626 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3627 cookies = r->stream->cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3628 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3629 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3630 cookies = ngx_array_create(r->pool, 2, sizeof(ngx_str_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3631 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3632 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3633 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3634 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3635 r->stream->cookies = cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3636 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3637 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3638 val = ngx_array_push(cookies); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3639 if (val == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3640 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3641 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3642 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3643 val->len = header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3644 val->data = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3645 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3646 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3647 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3648 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3649 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3650 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3651 ngx_http_v2_construct_cookie_header(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3652 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3653 u_char *buf, *p, *end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3654 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3655 ngx_str_t *vals; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3656 ngx_uint_t i; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3657 ngx_array_t *cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3658 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3659 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3660 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3661 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3662 static ngx_str_t cookie = ngx_string("cookie"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3663 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3664 cookies = r->stream->cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3665 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3666 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3667 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3668 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3669 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3670 vals = cookies->elts; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3671 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3672 i = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3673 len = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3674 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3675 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3676 len += vals[i].len + 2; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3677 } while (++i != cookies->nelts); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3678 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3679 len -= 2; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3680 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3681 buf = ngx_pnalloc(r->pool, len + 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3682 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3683 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3684 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3685 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3686 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3687 p = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3688 end = buf + len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3689 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3690 for (i = 0; /* void */ ; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3691 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3692 p = ngx_cpymem(p, vals[i].data, vals[i].len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3693 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3694 if (p == end) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3695 *p = '\0'; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3696 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3697 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3698 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3699 *p++ = ';'; *p++ = ' '; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3700 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3701 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3702 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3703 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3704 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3705 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3706 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3707 |
7209
3dfe9444324b
HTTP/2: precalculate hash for "Cookie".
Maxim Dounin <mdounin@mdounin.ru>
parents:
7208
diff
changeset
|
3708 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash( |
3dfe9444324b
HTTP/2: precalculate hash for "Cookie".
Maxim Dounin <mdounin@mdounin.ru>
parents:
7208
diff
changeset
|
3709 ngx_hash('c', 'o'), 'o'), 'k'), 'i'), 'e'); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3710 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3711 h->key.len = cookie.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3712 h->key.data = cookie.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3713 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3714 h->value.len = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3715 h->value.data = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3716 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3717 h->lowcase_key = cookie.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3718 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3719 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3720 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3721 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3722 h->lowcase_key, h->key.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3723 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3724 if (hh == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3725 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3726 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3727 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3728 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3729 if (hh->handler(r, h, hh->offset) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3730 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3731 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3732 * in ngx_http_process_multi_header_lines() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3733 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3734 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3735 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3736 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3737 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3738 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3739 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3740 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3741 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3742 ngx_http_v2_run_request(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3743 { |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3744 ngx_connection_t *fc; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3745 ngx_http_v2_connection_t *h2c; |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3746 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3747 fc = r->connection; |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3748 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3749 if (ngx_http_v2_construct_request_line(r) != NGX_OK) { |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3750 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3751 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3752 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3753 if (ngx_http_v2_construct_cookie_header(r) != NGX_OK) { |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3754 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3755 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3756 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3757 r->http_state = NGX_HTTP_PROCESS_REQUEST_STATE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3758 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3759 if (ngx_http_process_request_header(r) != NGX_OK) { |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3760 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3761 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3762 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3763 if (r->headers_in.content_length_n > 0 && r->stream->in_closed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3764 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3765 "client prematurely closed stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3766 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3767 r->stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3768 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3769 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3770 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3771 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3772 |
6589
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3773 if (r->headers_in.content_length_n == -1 && !r->stream->in_closed) { |
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3774 r->headers_in.chunked = 1; |
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3775 } |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3776 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3777 h2c = r->stream->connection; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3778 |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3779 h2c->payload_bytes += r->request_length; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3780 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3781 ngx_http_process_request(r); |
7354
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3782 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3783 failed: |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3784 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3785 ngx_http_run_posted_requests(fc); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3786 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3787 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3788 |
7201 | 3789 static void |
3790 ngx_http_v2_run_request_handler(ngx_event_t *ev) | |
3791 { | |
3792 ngx_connection_t *fc; | |
3793 ngx_http_request_t *r; | |
3794 | |
3795 fc = ev->data; | |
3796 r = fc->data; | |
3797 | |
3798 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, | |
3799 "http2 run request handler"); | |
3800 | |
3801 ngx_http_v2_run_request(r); | |
3802 } | |
3803 | |
3804 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3805 ngx_int_t |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3806 ngx_http_v2_read_request_body(ngx_http_request_t *r) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3807 { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3808 off_t len; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3809 size_t size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3810 ngx_buf_t *buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3811 ngx_int_t rc; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3812 ngx_http_v2_stream_t *stream; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3813 ngx_http_v2_srv_conf_t *h2scf; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3814 ngx_http_request_body_t *rb; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3815 ngx_http_core_loc_conf_t *clcf; |
6520
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3816 ngx_http_v2_connection_t *h2c; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3817 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3818 stream = r->stream; |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3819 rb = r->request_body; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3820 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3821 if (stream->skip_data) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3822 r->request_body_no_buffering = 0; |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3823 rb->post_handler(r); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3824 return NGX_OK; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3825 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3826 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3827 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3828 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3829 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3830 len = r->headers_in.content_length_n; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3831 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3832 if (r->request_body_no_buffering && !stream->in_closed) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3833 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3834 if (len < 0 || len > (off_t) clcf->client_body_buffer_size) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3835 len = clcf->client_body_buffer_size; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3836 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3837 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3838 /* |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3839 * We need a room to store data up to the stream's initial window size, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3840 * at least until this window will be exhausted. |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3841 */ |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3842 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3843 if (len < (off_t) h2scf->preread_size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3844 len = h2scf->preread_size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3845 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3846 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3847 if (len > NGX_HTTP_V2_MAX_WINDOW) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3848 len = NGX_HTTP_V2_MAX_WINDOW; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3849 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3850 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3851 rb->buf = ngx_create_temp_buf(r->pool, (size_t) len); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3852 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3853 } else if (len >= 0 && len <= (off_t) clcf->client_body_buffer_size |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3854 && !r->request_body_in_file_only) |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3855 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3856 rb->buf = ngx_create_temp_buf(r->pool, (size_t) len); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3857 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3858 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3859 rb->buf = ngx_calloc_buf(r->pool); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3860 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3861 if (rb->buf != NULL) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3862 rb->buf->sync = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3863 } |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3864 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3865 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3866 if (rb->buf == NULL) { |
6519
9ac934dd5dd8
HTTP/2: skip data frames in case of internal errors.
Valentin Bartenev <vbart@nginx.com>
parents:
6518
diff
changeset
|
3867 stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3868 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3869 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3870 |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3871 rb->rest = 1; |
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3872 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3873 buf = stream->preread; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3874 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3875 if (stream->in_closed) { |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3876 r->request_body_no_buffering = 0; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3877 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3878 if (buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3879 rc = ngx_http_v2_process_request_body(r, buf->pos, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3880 buf->last - buf->pos, 1); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3881 ngx_pfree(r->pool, buf->start); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3882 return rc; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3883 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3884 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3885 return ngx_http_v2_process_request_body(r, NULL, 0, 1); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3886 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3887 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3888 if (buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3889 rc = ngx_http_v2_process_request_body(r, buf->pos, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3890 buf->last - buf->pos, 0); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3891 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3892 ngx_pfree(r->pool, buf->start); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3893 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3894 if (rc != NGX_OK) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3895 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3896 return rc; |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3897 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3898 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3899 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3900 if (r->request_body_no_buffering) { |
6572
bc6fd7afeed6
HTTP/2: unbreak build on MSVC.
Valentin Bartenev <vbart@nginx.com>
parents:
6566
diff
changeset
|
3901 size = (size_t) len - h2scf->preread_size; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3902 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3903 } else { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3904 stream->no_flow_control = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3905 size = NGX_HTTP_V2_MAX_WINDOW - stream->recv_window; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3906 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3907 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3908 if (size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3909 if (ngx_http_v2_send_window_update(stream->connection, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3910 stream->node->id, size) |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3911 == NGX_ERROR) |
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3912 { |
6519
9ac934dd5dd8
HTTP/2: skip data frames in case of internal errors.
Valentin Bartenev <vbart@nginx.com>
parents:
6518
diff
changeset
|
3913 stream->skip_data = 1; |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3914 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3915 } |
6520
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3916 |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3917 h2c = stream->connection; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3918 |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3919 if (!h2c->blocked) { |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3920 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3921 stream->skip_data = 1; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3922 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3923 } |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3924 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3925 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3926 stream->recv_window += size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3927 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3928 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3929 if (!buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3930 ngx_add_timer(r->connection->read, clcf->client_body_timeout); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3931 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3932 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3933 r->read_event_handler = ngx_http_v2_read_client_request_body_handler; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3934 r->write_event_handler = ngx_http_request_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3935 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3936 return NGX_AGAIN; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3937 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3938 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3939 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3940 static ngx_int_t |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3941 ngx_http_v2_process_request_body(ngx_http_request_t *r, u_char *pos, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3942 size_t size, ngx_uint_t last) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3943 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3944 ngx_buf_t *buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3945 ngx_int_t rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3946 ngx_connection_t *fc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3947 ngx_http_request_body_t *rb; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3948 ngx_http_core_loc_conf_t *clcf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3949 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3950 fc = r->connection; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3951 rb = r->request_body; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3952 buf = rb->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3953 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3954 if (size) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3955 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3956 buf->pos = buf->start = pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3957 buf->last = buf->end = pos + size; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3958 |
7118
b6dc472299da
HTTP/2: enforce writing the sync request body buffer to file.
Valentin Bartenev <vbart@nginx.com>
parents:
7108
diff
changeset
|
3959 r->request_body_in_file_only = 1; |
b6dc472299da
HTTP/2: enforce writing the sync request body buffer to file.
Valentin Bartenev <vbart@nginx.com>
parents:
7108
diff
changeset
|
3960 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3961 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3962 if (size > (size_t) (buf->end - buf->last)) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3963 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
7204 | 3964 "client intended to send body data " |
3965 "larger than declared"); | |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3966 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3967 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3968 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3969 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3970 buf->last = ngx_cpymem(buf->last, pos, size); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3971 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3972 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3973 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3974 if (last) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3975 rb->rest = 0; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3976 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3977 if (fc->read->timer_set) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3978 ngx_del_timer(fc->read); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3979 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3980 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3981 if (r->request_body_no_buffering) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3982 ngx_post_event(fc->read, &ngx_posted_events); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3983 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3984 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3985 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3986 rc = ngx_http_v2_filter_request_body(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3987 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3988 if (rc != NGX_OK) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3989 return rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3990 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3991 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3992 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3993 /* prevent reusing this buffer in the upstream module */ |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3994 rb->buf = NULL; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3995 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3996 |
6589
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3997 if (r->headers_in.chunked) { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3998 r->headers_in.content_length_n = rb->received; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3999 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4000 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4001 r->read_event_handler = ngx_http_block_reading; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4002 rb->post_handler(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4003 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4004 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4005 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4006 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4007 if (size == 0) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4008 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4009 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4010 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4011 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4012 ngx_add_timer(fc->read, clcf->client_body_timeout); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4013 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4014 if (r->request_body_no_buffering) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4015 ngx_post_event(fc->read, &ngx_posted_events); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4016 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4017 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4018 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4019 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4020 return ngx_http_v2_filter_request_body(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4021 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4022 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4023 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4024 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4025 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4026 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4027 static ngx_int_t |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4028 ngx_http_v2_filter_request_body(ngx_http_request_t *r) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4029 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4030 ngx_buf_t *b, *buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4031 ngx_int_t rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4032 ngx_chain_t *cl; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4033 ngx_http_request_body_t *rb; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4034 ngx_http_core_loc_conf_t *clcf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4035 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4036 rb = r->request_body; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4037 buf = rb->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4038 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4039 if (buf->pos == buf->last && rb->rest) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4040 cl = NULL; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4041 goto update; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4042 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4043 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4044 cl = ngx_chain_get_free_buf(r->pool, &rb->free); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4045 if (cl == NULL) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4046 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4047 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4048 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4049 b = cl->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4050 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4051 ngx_memzero(b, sizeof(ngx_buf_t)); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4052 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4053 if (buf->pos != buf->last) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4054 r->request_length += buf->last - buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4055 rb->received += buf->last - buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4056 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4057 if (r->headers_in.content_length_n != -1) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4058 if (rb->received > r->headers_in.content_length_n) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4059 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4060 "client intended to send body data " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4061 "larger than declared"); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4062 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4063 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4064 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4065 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4066 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4067 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4068 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4069 if (clcf->client_max_body_size |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4070 && rb->received > clcf->client_max_body_size) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4071 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4072 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4073 "client intended to send too large chunked body: " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4074 "%O bytes", rb->received); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4075 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4076 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4077 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4078 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4079 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4080 b->temporary = 1; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4081 b->pos = buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4082 b->last = buf->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4083 b->start = b->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4084 b->end = b->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4085 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4086 buf->pos = buf->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4087 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4088 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4089 if (!rb->rest) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4090 if (r->headers_in.content_length_n != -1 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4091 && r->headers_in.content_length_n != rb->received) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4092 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4093 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4094 "client prematurely closed stream: " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4095 "only %O out of %O bytes of request body received", |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4096 rb->received, r->headers_in.content_length_n); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4097 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4098 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4099 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4100 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4101 b->last_buf = 1; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4102 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4103 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4104 b->tag = (ngx_buf_tag_t) &ngx_http_v2_filter_request_body; |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4105 b->flush = r->request_body_no_buffering; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4106 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4107 update: |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4108 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4109 rc = ngx_http_top_request_body_filter(r, cl); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4110 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4111 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &cl, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4112 (ngx_buf_tag_t) &ngx_http_v2_filter_request_body); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4113 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4114 return rc; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4115 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4116 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4117 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4118 static void |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4119 ngx_http_v2_read_client_request_body_handler(ngx_http_request_t *r) |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4120 { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4121 ngx_connection_t *fc; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4122 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4123 fc = r->connection; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4124 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4125 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4126 "http2 read client request body handler"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4127 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4128 if (fc->read->timedout) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4129 ngx_log_error(NGX_LOG_INFO, fc->log, NGX_ETIMEDOUT, "client timed out"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4130 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4131 fc->timedout = 1; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4132 r->stream->skip_data = 1; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4133 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4134 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4135 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4136 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4137 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4138 if (fc->error) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4139 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4140 "client prematurely closed stream"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4141 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4142 r->stream->skip_data = 1; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4143 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4144 ngx_http_finalize_request(r, NGX_HTTP_CLIENT_CLOSED_REQUEST); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4145 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4146 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4147 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4148 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4149 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4150 ngx_int_t |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4151 ngx_http_v2_read_unbuffered_request_body(ngx_http_request_t *r) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4152 { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4153 size_t window; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4154 ngx_buf_t *buf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4155 ngx_int_t rc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4156 ngx_connection_t *fc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4157 ngx_http_v2_stream_t *stream; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4158 ngx_http_v2_connection_t *h2c; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4159 ngx_http_core_loc_conf_t *clcf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4160 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4161 stream = r->stream; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4162 fc = r->connection; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4163 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4164 if (fc->read->timedout) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4165 if (stream->recv_window) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4166 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4167 fc->timedout = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4168 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4169 return NGX_HTTP_REQUEST_TIME_OUT; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4170 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4171 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4172 fc->read->timedout = 0; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4173 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4174 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4175 if (fc->error) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4176 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4177 return NGX_HTTP_BAD_REQUEST; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4178 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4179 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4180 rc = ngx_http_v2_filter_request_body(r); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4181 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4182 if (rc != NGX_OK) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4183 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4184 return rc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4185 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4186 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4187 if (!r->request_body->rest) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4188 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4189 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4190 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4191 if (r->request_body->busy != NULL) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4192 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4193 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4194 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4195 buf = r->request_body->buf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4196 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4197 buf->pos = buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4198 buf->last = buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4199 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4200 window = buf->end - buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4201 h2c = stream->connection; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4202 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4203 if (h2c->state.stream == stream) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4204 window -= h2c->state.length; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4205 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4206 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4207 if (window <= stream->recv_window) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4208 if (window < stream->recv_window) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4209 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4210 "http2 negative window update"); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4211 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4212 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4213 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4214 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4215 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4216 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4217 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4218 if (ngx_http_v2_send_window_update(h2c, stream->node->id, |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4219 window - stream->recv_window) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4220 == NGX_ERROR) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4221 { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4222 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4223 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4224 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4225 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4226 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4227 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4228 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4229 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4230 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4231 if (stream->recv_window == 0) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4232 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4233 ngx_add_timer(fc->read, clcf->client_body_timeout); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4234 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4235 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4236 stream->recv_window = window; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4237 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4238 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4239 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4240 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4241 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4242 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4243 ngx_http_v2_terminate_stream(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4244 ngx_http_v2_stream_t *stream, ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4245 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4246 ngx_event_t *rev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4247 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4248 |
6588
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4249 if (stream->rst_sent) { |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4250 return NGX_OK; |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4251 } |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4252 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4253 if (ngx_http_v2_send_rst_stream(h2c, stream->node->id, status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4254 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4255 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4256 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4257 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4258 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4259 stream->rst_sent = 1; |
6588
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4260 stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4261 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4262 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4263 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4264 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4265 rev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4266 rev->handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4267 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4268 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4269 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4270 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4271 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4272 void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4273 ngx_http_v2_close_stream(ngx_http_v2_stream_t *stream, ngx_int_t rc) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4274 { |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4275 ngx_pool_t *pool; |
7201 | 4276 ngx_uint_t push; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4277 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4278 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4279 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4280 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4281 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4282 h2c = stream->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4283 node = stream->node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4284 |
7201 | 4285 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
4286 "http2 close stream %ui, queued %ui, " | |
4287 "processing %ui, pushing %ui", | |
4288 node->id, stream->queued, h2c->processing, h2c->pushing); | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4289 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4290 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4291 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4292 if (stream->queued) { |
7610
82c1339e2637
HTTP/2: fixed socket leak with queued frames (ticket #1689).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7571
diff
changeset
|
4293 fc->error = 1; |
7611
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4294 fc->write->handler = ngx_http_v2_retry_close_stream_handler; |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4295 fc->read->handler = ngx_http_v2_retry_close_stream_handler; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4296 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4297 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4298 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4299 if (!stream->rst_sent && !h2c->connection->error) { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4300 |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4301 if (!stream->out_closed) { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4302 if (ngx_http_v2_send_rst_stream(h2c, node->id, |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4303 fc->timedout ? NGX_HTTP_V2_PROTOCOL_ERROR |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4304 : NGX_HTTP_V2_INTERNAL_ERROR) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4305 != NGX_OK) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4306 { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4307 h2c->connection->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4308 } |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4309 |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4310 } else if (!stream->in_closed) { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4311 if (ngx_http_v2_send_rst_stream(h2c, node->id, NGX_HTTP_V2_NO_ERROR) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4312 != NGX_OK) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4313 { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4314 h2c->connection->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4315 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4316 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4317 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4318 |
6410
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4319 if (h2c->state.stream == stream) { |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4320 h2c->state.stream = NULL; |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4321 } |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4322 |
7201 | 4323 push = stream->node->id % 2 == 0; |
4324 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4325 node->stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4326 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4327 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4328 h2c->closed_nodes++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4329 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4330 /* |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4331 * This pool keeps decoded request headers which can be used by log phase |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4332 * handlers in ngx_http_free_request(). |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4333 * |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4334 * The pointer is stored into local variable because the stream object |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4335 * will be destroyed after a call to ngx_http_free_request(). |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4336 */ |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4337 pool = stream->pool; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4338 |
7548
99257b06b0bd
HTTP/2: limited number of DATA frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7547
diff
changeset
|
4339 h2c->frames -= stream->frames; |
99257b06b0bd
HTTP/2: limited number of DATA frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7547
diff
changeset
|
4340 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4341 ngx_http_free_request(stream->request, rc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4342 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4343 if (pool != h2c->state.pool) { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4344 ngx_destroy_pool(pool); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4345 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4346 } else { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4347 /* pool will be destroyed when the complete header is parsed */ |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4348 h2c->state.keep_pool = 0; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4349 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4350 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4351 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4352 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4353 if (ev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4354 ngx_del_timer(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4355 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4356 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4357 if (ev->posted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4358 ngx_delete_posted_event(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4359 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4360 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4361 ev = fc->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4362 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4363 if (ev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4364 ngx_del_timer(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4365 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4366 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4367 if (ev->posted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4368 ngx_delete_posted_event(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4369 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4370 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4371 fc->data = h2c->free_fake_connections; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4372 h2c->free_fake_connections = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4373 |
7201 | 4374 if (push) { |
4375 h2c->pushing--; | |
4376 | |
4377 } else { | |
4378 h2c->processing--; | |
4379 } | |
4380 | |
4381 if (h2c->processing || h2c->pushing || h2c->blocked) { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4382 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4383 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4384 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4385 ev = h2c->connection->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4386 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4387 ev->handler = ngx_http_v2_handle_connection_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4388 ngx_post_event(ev, &ngx_posted_events); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4389 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4390 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4391 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4392 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4393 ngx_http_v2_close_stream_handler(ngx_event_t *ev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4394 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4395 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4396 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4397 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4398 fc = ev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4399 r = fc->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4400 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4401 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4402 "http2 close stream handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4403 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4404 if (ev->timedout) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4405 ngx_log_error(NGX_LOG_INFO, fc->log, NGX_ETIMEDOUT, "client timed out"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4406 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4407 fc->timedout = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4408 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4409 ngx_http_v2_close_stream(r->stream, NGX_HTTP_REQUEST_TIME_OUT); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4410 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4411 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4412 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4413 ngx_http_v2_close_stream(r->stream, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4414 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4415 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4416 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4417 static void |
7611
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4418 ngx_http_v2_retry_close_stream_handler(ngx_event_t *ev) |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4419 { |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4420 ngx_connection_t *fc; |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4421 ngx_http_request_t *r; |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4422 |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4423 fc = ev->data; |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4424 r = fc->data; |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4425 |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4426 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4427 "http2 retry close stream handler"); |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4428 |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4429 ngx_http_v2_close_stream(r->stream, 0); |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4430 } |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4431 |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4432 |
8e64e11aaca0
HTTP/2: introduced separate handler to retry stream close.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7610
diff
changeset
|
4433 static void |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4434 ngx_http_v2_handle_connection_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4435 { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4436 ngx_connection_t *c; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4437 ngx_http_v2_connection_t *h2c; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4438 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4439 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4440 "http2 handle connection handler"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4441 |
6957
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4442 c = rev->data; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4443 h2c = c->data; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4444 |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4445 if (c->error) { |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4446 ngx_http_v2_finalize_connection(h2c, 0); |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4447 return; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4448 } |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4449 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4450 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4451 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4452 if (rev->ready) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4453 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4454 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4455 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4456 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4457 if (h2c->last_out && ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4458 ngx_http_v2_finalize_connection(h2c, 0); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4459 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4460 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4461 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4462 ngx_http_v2_handle_connection(c->data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4463 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4464 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4465 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4466 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4467 ngx_http_v2_idle_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4468 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4469 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4470 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4471 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4472 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4473 c = rev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4474 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4475 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4476 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 idle handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4477 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4478 if (rev->timedout || c->close) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4479 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_NO_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4480 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4481 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4482 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4483 #if (NGX_HAVE_KQUEUE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4484 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4485 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4486 if (rev->pending_eof) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4487 c->log->handler = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4488 ngx_log_error(NGX_LOG_INFO, c->log, rev->kq_errno, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4489 "kevent() reported that client %V closed " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4490 "idle connection", &c->addr_text); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4491 #if (NGX_HTTP_SSL) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4492 if (c->ssl) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4493 c->ssl->no_send_shutdown = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4494 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4495 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4496 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4497 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4498 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4499 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4500 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4501 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4502 |
7378
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4503 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4504 ngx_http_v2_module); |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4505 |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4506 if (h2c->idle++ > 10 * h2scf->max_requests) { |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4507 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4508 "http2 flood detected"); |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4509 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_NO_ERROR); |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4510 return; |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4511 } |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4512 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4513 c->destroyed = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4514 ngx_reusable_connection(c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4515 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4516 h2c->pool = ngx_create_pool(h2scf->pool_size, h2c->connection->log); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4517 if (h2c->pool == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4518 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4519 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4520 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4521 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4522 c->write->handler = ngx_http_v2_write_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4523 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4524 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4525 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4526 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4527 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4528 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4529 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4530 ngx_http_v2_finalize_connection(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4531 ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4532 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4533 ngx_uint_t i, size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4534 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4535 ngx_connection_t *c, *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4536 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4537 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4538 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4539 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4540 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4541 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4542 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4543 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4544 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4545 if (!c->error && !h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4546 if (ngx_http_v2_send_goaway(h2c, status) != NGX_ERROR) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4547 (void) ngx_http_v2_send_output_queue(h2c); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4548 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4549 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4550 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4551 c->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4552 |
7201 | 4553 if (!h2c->processing && !h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4554 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4555 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4556 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4557 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4558 c->read->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4559 c->write->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4560 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4561 h2c->last_out = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4562 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4563 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4564 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4565 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4566 size = ngx_http_v2_index_size(h2scf); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4567 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4568 for (i = 0; i < size; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4569 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4570 for (node = h2c->streams_index[i]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4571 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4572 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4573 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4574 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4575 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4576 |
6833
3834951e32ab
HTTP/2: fixed posted streams handling.
Valentin Bartenev <vbart@nginx.com>
parents:
6805
diff
changeset
|
4577 stream->waiting = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4578 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4579 r = stream->request; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4580 fc = r->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4581 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4582 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4583 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4584 if (stream->queued) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4585 stream->queued = 0; |
6956
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4586 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4587 ev = fc->write; |
6956
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4588 ev->active = 0; |
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4589 ev->ready = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4590 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4591 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4592 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4593 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4594 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4595 ev->eof = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4596 ev->handler(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4597 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4598 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4599 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4600 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4601 |
7201 | 4602 if (h2c->processing || h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4603 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4604 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4605 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4606 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4607 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4608 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4609 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4610 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4611 ngx_http_v2_adjust_windows(ngx_http_v2_connection_t *h2c, ssize_t delta) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4612 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4613 ngx_uint_t i, size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4614 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4615 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4616 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4617 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4618 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4619 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4620 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4621 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4622 size = ngx_http_v2_index_size(h2scf); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4623 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4624 for (i = 0; i < size; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4625 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4626 for (node = h2c->streams_index[i]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4627 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4628 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4629 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4630 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4631 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4632 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4633 if (delta > 0 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4634 && stream->send_window |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4635 > (ssize_t) (NGX_HTTP_V2_MAX_WINDOW - delta)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4636 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4637 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4638 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4639 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4640 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4641 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4642 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4643 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4644 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4645 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4646 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4647 stream->send_window += delta; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4648 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4649 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4650 "http2:%ui adjusted window: %z", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4651 node->id, stream->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4652 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4653 if (stream->send_window > 0 && stream->exhausted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4654 stream->exhausted = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4655 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4656 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4657 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4658 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4659 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4660 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4661 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4662 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4663 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4664 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4665 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4666 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4667 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4668 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4669 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4670 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4671 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4672 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4673 ngx_http_v2_set_dependency(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4674 ngx_http_v2_node_t *node, ngx_uint_t depend, ngx_uint_t exclusive) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4675 { |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4676 ngx_queue_t *children, *q; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4677 ngx_http_v2_node_t *parent, *child, *next; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4678 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4679 parent = depend ? ngx_http_v2_get_node_by_id(h2c, depend, 0) : NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4680 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4681 if (parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4682 parent = NGX_HTTP_V2_ROOT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4683 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4684 if (depend != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4685 exclusive = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4686 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4687 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4688 node->rank = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4689 node->rel_weight = (1.0 / 256) * node->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4690 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4691 children = &h2c->dependencies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4692 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4693 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4694 if (node->parent != NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4695 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4696 for (next = parent->parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4697 next != NGX_HTTP_V2_ROOT && next->rank >= node->rank; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4698 next = next->parent) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4699 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4700 if (next != node) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4701 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4702 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4703 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4704 ngx_queue_remove(&parent->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4705 ngx_queue_insert_after(&node->queue, &parent->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4706 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4707 parent->parent = node->parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4708 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4709 if (node->parent == NGX_HTTP_V2_ROOT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4710 parent->rank = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4711 parent->rel_weight = (1.0 / 256) * parent->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4712 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4713 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4714 parent->rank = node->parent->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4715 parent->rel_weight = (node->parent->rel_weight / 256) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4716 * parent->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4717 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4718 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4719 if (!exclusive) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4720 ngx_http_v2_node_children_update(parent); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4721 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4722 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4723 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4724 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4725 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4726 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4727 node->rank = parent->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4728 node->rel_weight = (parent->rel_weight / 256) * node->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4729 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4730 if (parent->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4731 ngx_queue_remove(&parent->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4732 ngx_queue_insert_tail(&h2c->closed, &parent->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4733 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4734 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4735 children = &parent->children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4736 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4737 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4738 if (exclusive) { |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4739 for (q = ngx_queue_head(children); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4740 q != ngx_queue_sentinel(children); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4741 q = ngx_queue_next(q)) |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4742 { |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4743 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4744 child->parent = node; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4745 } |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4746 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4747 ngx_queue_add(&node->children, children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4748 ngx_queue_init(children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4749 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4750 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4751 if (node->parent != NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4752 ngx_queue_remove(&node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4753 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4754 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4755 ngx_queue_insert_tail(children, &node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4756 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4757 node->parent = parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4758 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4759 ngx_http_v2_node_children_update(node); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4760 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4761 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4762 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4763 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4764 ngx_http_v2_node_children_update(ngx_http_v2_node_t *node) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4765 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4766 ngx_queue_t *q; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4767 ngx_http_v2_node_t *child; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4768 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4769 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4770 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4771 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4772 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4773 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4774 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4775 child->rank = node->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4776 child->rel_weight = (node->rel_weight / 256) * child->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4777 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4778 ngx_http_v2_node_children_update(child); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4779 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4780 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4781 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4782 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4783 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4784 ngx_http_v2_pool_cleanup(void *data) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4785 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4786 ngx_http_v2_connection_t *h2c = data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4787 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4788 if (h2c->state.pool) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4789 ngx_destroy_pool(h2c->state.pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4790 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4791 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4792 if (h2c->pool) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4793 ngx_destroy_pool(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4794 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4795 } |