Mercurial > hg > nginx
annotate src/http/v2/ngx_http_v2.c @ 7570:d6cf51af8a3d
HTTP/2: fixed possible alert about left open socket on shutdown.
This could happen when graceful shutdown configured by worker_shutdown_timeout
times out and is then followed by another timeout such as proxy_read_timeout.
In this case, the HEADERS frame is added to the output queue, but attempt to
send it fails (due to c->error forcibly set during graceful shutdown timeout).
This triggers request finalization which attempts to close the stream. But the
stream cannot be closed because there is a frame in the output queue, and the
connection cannot be finalized. This leaves the connection open without any
timer events leading to alert.
The fix is to post write event when sending output queue fails on c->error.
That will finalize the connection.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Mon, 23 Sep 2019 15:45:32 +0300 |
parents | 80359395b345 |
children | ab5cac9d3f00 |
rev | line source |
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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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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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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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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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The HTTP/2 implementation (RFC 7240, 7241).
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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); |
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HTTP/2: graceful shutdown of active connections (closes #1106).
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144 static ngx_int_t ngx_http_v2_send_goaway(ngx_http_v2_connection_t *h2c, |
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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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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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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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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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157 static ngx_int_t ngx_http_v2_parse_path(ngx_http_request_t *r, |
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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, |
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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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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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|
164 ngx_str_t *value); |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
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165 static ngx_int_t ngx_http_v2_parse_header(ngx_http_request_t *r, |
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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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168 static ngx_int_t ngx_http_v2_cookie(ngx_http_request_t *r, |
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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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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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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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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); |
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177 |
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178 static ngx_int_t ngx_http_v2_terminate_stream(ngx_http_v2_connection_t *h2c, |
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179 ngx_http_v2_stream_t *stream, ngx_uint_t status); |
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180 static void ngx_http_v2_close_stream_handler(ngx_event_t *ev); |
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The HTTP/2 implementation (RFC 7240, 7241).
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181 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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182 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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183 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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|
184 ngx_uint_t status); |
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|
185 |
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186 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).
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|
187 ssize_t delta); |
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The HTTP/2 implementation (RFC 7240, 7241).
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188 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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|
189 ngx_http_v2_node_t *node, ngx_uint_t depend, ngx_uint_t exclusive); |
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The HTTP/2 implementation (RFC 7240, 7241).
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190 static void ngx_http_v2_node_children_update(ngx_http_v2_node_t *node); |
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|
191 |
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192 static void ngx_http_v2_pool_cleanup(void *data); |
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193 |
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|
194 |
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195 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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196 ngx_http_v2_state_data, /* NGX_HTTP_V2_DATA_FRAME */ |
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197 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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198 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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199 ngx_http_v2_state_rst_stream, /* NGX_HTTP_V2_RST_STREAM_FRAME */ |
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200 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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|
201 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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202 ngx_http_v2_state_ping, /* NGX_HTTP_V2_PING_FRAME */ |
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203 ngx_http_v2_state_goaway, /* NGX_HTTP_V2_GOAWAY_FRAME */ |
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204 ngx_http_v2_state_window_update, /* NGX_HTTP_V2_WINDOW_UPDATE_FRAME */ |
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205 ngx_http_v2_state_continuation /* NGX_HTTP_V2_CONTINUATION_FRAME */ |
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206 }; |
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207 |
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208 #define NGX_HTTP_V2_FRAME_STATES \ |
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209 (sizeof(ngx_http_v2_frame_states) / sizeof(ngx_http_v2_handler_pt)) |
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210 |
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211 |
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212 static ngx_http_v2_parse_header_t ngx_http_v2_parse_headers[] = { |
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213 { ngx_string("host"), |
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214 offsetof(ngx_http_headers_in_t, host), 0, NULL }, |
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215 |
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216 { ngx_string("accept-encoding"), |
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217 offsetof(ngx_http_headers_in_t, accept_encoding), 0, NULL }, |
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218 |
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219 { ngx_string("accept-language"), |
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220 offsetof(ngx_http_headers_in_t, accept_language), 0, NULL }, |
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221 |
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222 { ngx_string("user-agent"), |
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223 offsetof(ngx_http_headers_in_t, user_agent), 0, NULL }, |
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224 |
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225 { ngx_null_string, 0, 0, NULL } |
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226 }; |
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227 |
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228 |
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229 void |
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230 ngx_http_v2_init(ngx_event_t *rev) |
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231 { |
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232 ngx_connection_t *c; |
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233 ngx_pool_cleanup_t *cln; |
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234 ngx_http_connection_t *hc; |
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235 ngx_http_v2_srv_conf_t *h2scf; |
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236 ngx_http_v2_main_conf_t *h2mcf; |
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237 ngx_http_v2_connection_t *h2c; |
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238 |
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239 c = rev->data; |
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240 hc = c->data; |
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241 |
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242 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "init http2 connection"); |
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243 |
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244 c->log->action = "processing HTTP/2 connection"; |
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245 |
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246 h2mcf = ngx_http_get_module_main_conf(hc->conf_ctx, ngx_http_v2_module); |
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247 |
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248 if (h2mcf->recv_buffer == NULL) { |
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249 h2mcf->recv_buffer = ngx_palloc(ngx_cycle->pool, |
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250 h2mcf->recv_buffer_size); |
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251 if (h2mcf->recv_buffer == NULL) { |
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252 ngx_http_close_connection(c); |
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253 return; |
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254 } |
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255 } |
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256 |
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257 h2c = ngx_pcalloc(c->pool, sizeof(ngx_http_v2_connection_t)); |
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258 if (h2c == NULL) { |
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259 ngx_http_close_connection(c); |
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260 return; |
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261 } |
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|
262 |
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263 h2c->connection = c; |
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264 h2c->http_connection = hc; |
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265 |
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266 h2c->send_window = NGX_HTTP_V2_DEFAULT_WINDOW; |
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267 h2c->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
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268 |
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269 h2c->init_window = NGX_HTTP_V2_DEFAULT_WINDOW; |
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270 |
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271 h2c->frame_size = NGX_HTTP_V2_DEFAULT_FRAME_SIZE; |
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272 |
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273 h2scf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_v2_module); |
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274 |
7201 | 275 h2c->concurrent_pushes = h2scf->concurrent_pushes; |
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276 h2c->priority_limit = h2scf->concurrent_streams; |
7201 | 277 |
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278 h2c->pool = ngx_create_pool(h2scf->pool_size, h2c->connection->log); |
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279 if (h2c->pool == NULL) { |
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280 ngx_http_close_connection(c); |
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281 return; |
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282 } |
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283 |
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284 cln = ngx_pool_cleanup_add(c->pool, 0); |
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285 if (cln == NULL) { |
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286 ngx_http_close_connection(c); |
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|
287 return; |
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288 } |
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289 |
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290 cln->handler = ngx_http_v2_pool_cleanup; |
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291 cln->data = h2c; |
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292 |
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293 h2c->streams_index = ngx_pcalloc(c->pool, ngx_http_v2_index_size(h2scf) |
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294 * sizeof(ngx_http_v2_node_t *)); |
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295 if (h2c->streams_index == NULL) { |
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296 ngx_http_close_connection(c); |
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297 return; |
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298 } |
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299 |
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|
300 if (ngx_http_v2_send_settings(h2c) == NGX_ERROR) { |
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|
301 ngx_http_close_connection(c); |
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|
302 return; |
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|
303 } |
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|
304 |
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|
305 if (ngx_http_v2_send_window_update(h2c, 0, NGX_HTTP_V2_MAX_WINDOW |
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|
306 - NGX_HTTP_V2_DEFAULT_WINDOW) |
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|
307 == NGX_ERROR) |
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|
308 { |
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|
309 ngx_http_close_connection(c); |
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|
310 return; |
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|
311 } |
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|
312 |
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|
313 h2c->state.handler = hc->proxy_protocol ? ngx_http_v2_state_proxy_protocol |
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|
314 : ngx_http_v2_state_preface; |
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|
315 |
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|
316 ngx_queue_init(&h2c->waiting); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
317 ngx_queue_init(&h2c->dependencies); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
318 ngx_queue_init(&h2c->closed); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
319 |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
320 c->data = h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
321 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
322 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
323 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
|
324 |
6778
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
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|
325 c->idle = 1; |
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
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diff
changeset
|
326 |
6246
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
327 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
328 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
329 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
330 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
331 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
332 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
|
333 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
334 u_char *p, *end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
335 size_t available; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
336 ssize_t n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
337 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
338 ngx_http_v2_main_conf_t *h2mcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
339 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
340 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
341 c = rev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
342 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
343 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
344 if (rev->timedout) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
345 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
346 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
|
347 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
348 } |
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 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
|
351 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
352 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
353 |
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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|
354 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
|
355 c->close = 0; |
6783
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HTTP/2: limited maximum number of requests in connection.
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parents:
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diff
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|
356 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
357 if (!h2c->goaway) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
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diff
changeset
|
358 h2c->goaway = 1; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
changeset
|
359 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
360 if (ngx_http_v2_send_goaway(h2c, NGX_HTTP_V2_NO_ERROR) |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
361 == NGX_ERROR) |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
362 { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
363 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
|
364 return; |
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.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
366 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
367 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
|
368 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
|
369 return; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
370 } |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
371 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
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diff
changeset
|
372 |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
373 h2c->blocked = 0; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
374 |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
375 return; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
376 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
377 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
378 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
|
379 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
380 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
381 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
|
382 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
383 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
384 p = h2mcf->recv_buffer; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
385 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
386 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
|
387 end = p + h2c->state.buffer_used; |
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 n = c->recv(c, end, available); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
390 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
391 if (n == NGX_AGAIN) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
392 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
393 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
394 |
7201 | 395 if (n == 0 |
396 && (h2c->state.incomplete || h2c->processing || h2c->pushing)) | |
397 { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
398 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
|
399 "client prematurely closed connection"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
400 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
401 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
402 if (n == 0 || n == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
403 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
404 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
405 return; |
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 end += n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
409 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
410 h2c->state.buffer_used = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
411 h2c->state.incomplete = 0; |
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 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
414 p = h2c->state.handler(h2c, p, end); |
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 if (p == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
417 return; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
420 } while (p != end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
421 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
422 h2c->total_bytes += n; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
423 |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
424 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
|
425 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
|
426 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
|
427 return; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
428 } |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
429 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
430 } while (rev->ready); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
431 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
432 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
|
433 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
|
434 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
435 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
436 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
437 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
|
438 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
439 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
440 } |
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 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
443 |
7201 | 444 if (h2c->processing || h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
445 if (rev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
446 ngx_del_timer(rev); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
449 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
450 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
451 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
452 ngx_http_v2_handle_connection(h2c); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
456 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
457 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
|
458 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
459 ngx_int_t rc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
460 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
461 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
462 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
463 c = wev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
464 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
465 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
466 if (wev->timedout) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
467 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
|
468 "http2 write event timed out"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
469 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
470 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
471 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
472 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
473 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
474 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
|
475 |
6639
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
476 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
|
477 |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
478 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
|
479 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
|
480 } |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
481 |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
482 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
|
483 return; |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
484 } |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
485 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
486 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
487 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
488 rc = ngx_http_v2_send_output_queue(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
489 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
490 if (rc == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
491 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
492 return; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
495 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
496 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
497 if (rc == NGX_AGAIN) { |
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 ngx_http_v2_handle_connection(h2c); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
504 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
505 ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
506 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
|
507 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
508 int tcp_nodelay; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
509 ngx_chain_t *cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
510 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
511 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
512 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
|
513 ngx_http_core_loc_conf_t *clcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
514 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
515 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
|
516 wev = c->write; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
517 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
518 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
|
519 goto error; |
d6cf51af8a3d
HTTP/2: fixed possible alert about left open socket on shutdown.
Ruslan Ermilov <ru@nginx.com>
parents:
7569
diff
changeset
|
520 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
521 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
522 if (!wev->ready) { |
6641
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
523 return NGX_AGAIN; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
524 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
525 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
526 cl = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
527 out = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
528 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
529 for (frame = h2c->last_out; frame; frame = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
530 frame->last->next = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
531 cl = frame->first; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
532 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
533 fn = frame->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
534 frame->next = out; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
535 out = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
536 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
537 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
|
538 "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
|
539 out, out->stream ? out->stream->node->id : 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
540 out->blocked, out->length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
541 } |
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 cl = c->send_chain(c, cl, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
544 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
545 if (cl == NGX_CHAIN_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
546 goto error; |
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 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
|
550 ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
551 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
552 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
|
553 goto error; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
556 if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
557 if (ngx_tcp_push(c->fd) == -1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
558 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
|
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 c->tcp_nopush = NGX_TCP_NOPUSH_UNSET; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
563 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
|
564 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
565 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
566 tcp_nodelay = 1; |
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 |
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6989
diff
changeset
|
569 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
|
570 goto error; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
571 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
572 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
573 for ( /* void */ ; out; out = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
574 fn = out->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
575 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
576 if (out->handler(h2c, out) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
577 out->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
578 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
579 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
580 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
581 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
|
582 "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
|
583 out, out->stream ? out->stream->node->id : 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
584 out->blocked, out->length); |
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 frame = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
588 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
589 for ( /* void */ ; out; out = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
590 fn = out->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
591 out->next = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
592 frame = out; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
593 } |
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 h2c->last_out = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
596 |
6641
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
597 if (!wev->ready) { |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
598 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
|
599 return NGX_AGAIN; |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
600 } |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
601 |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
602 if (wev->timer_set) { |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
603 ngx_del_timer(wev); |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
604 } |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
605 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
606 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
607 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
608 error: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
609 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
610 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
611 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
612 if (!h2c->blocked) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
613 ngx_post_event(wev, &ngx_posted_events); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
614 } |
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 return NGX_ERROR; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
619 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
620 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
621 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
|
622 { |
6642
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
623 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
|
624 ngx_connection_t *c; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
625 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
626 |
7201 | 627 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
|
628 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
629 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
630 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
631 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
632 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
633 if (c->error) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
634 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
635 return; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
638 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
|
639 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
|
640 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
641 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
|
642 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
643 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
|
644 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
645 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
|
646 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
|
647 return; |
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 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
650 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
|
651 return; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
652 } |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
653 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
654 /* rc == NGX_OK */ |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
655 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
656 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
657 if (h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
658 ngx_http_close_connection(c); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
659 return; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
660 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
661 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
662 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
|
663 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
664 if (h2c->state.incomplete) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
665 ngx_add_timer(c->read, h2scf->recv_timeout); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
666 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
667 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
668 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
669 ngx_destroy_pool(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
670 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
671 h2c->pool = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
672 h2c->free_frames = NULL; |
7377 | 673 h2c->frames = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
674 h2c->free_fake_connections = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
675 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
676 #if (NGX_HTTP_SSL) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
677 if (c->ssl) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
678 ngx_ssl_free_buffer(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
679 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
680 #endif |
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 c->destroyed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
683 ngx_reusable_connection(c, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
684 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
685 c->write->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
686 c->read->handler = ngx_http_v2_idle_handler; |
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 if (c->write->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
689 ngx_del_timer(c->write); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
692 ngx_add_timer(c->read, h2scf->idle_timeout); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
695 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
696 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
697 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
|
698 u_char *end) |
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 ngx_log_t *log; |
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 log = h2c->connection->log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
703 log->action = "reading PROXY protocol"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
704 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
705 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
|
706 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
707 log->action = "processing HTTP/2 connection"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
708 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
709 if (pos == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
710 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
|
711 } |
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 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
|
714 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
715 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
716 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
717 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
718 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
|
719 u_char *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 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
|
722 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
723 if ((size_t) (end - pos) < sizeof(preface) - 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
724 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
|
725 } |
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 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
|
728 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
|
729 "invalid http2 connection preface \"%*s\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
730 sizeof(preface) - 1, pos); |
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 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
|
733 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
734 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
735 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
|
736 } |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
739 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
740 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
|
741 u_char *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 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
|
744 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
745 if ((size_t) (end - pos) < sizeof(preface) - 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
746 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
|
747 ngx_http_v2_state_preface_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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
750 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
|
751 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
|
752 "invalid http2 connection preface \"%*s\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
753 sizeof(preface) - 1, pos); |
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 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
|
756 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
757 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
758 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
|
759 "http2 preface verified"); |
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_state_head(h2c, pos + sizeof(preface) - 1, end); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
765 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
766 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
|
767 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
768 uint32_t head; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
769 ngx_uint_t type; |
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 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
|
772 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
|
773 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
774 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
775 head = ngx_http_v2_parse_uint32(pos); |
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 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
|
778 h2c->state.flags = pos[4]; |
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 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
|
781 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
782 pos += NGX_HTTP_V2_FRAME_HEADER_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
783 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
784 type = ngx_http_v2_parse_type(head); |
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 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
|
787 "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
|
788 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
|
789 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
790 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
|
791 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
|
792 "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
|
793 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
|
794 } |
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 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
|
797 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
798 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
799 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
800 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
801 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
|
802 { |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
803 size_t size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
804 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
805 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
806 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
807 size = h2c->state.length; |
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
808 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
809 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
|
810 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
811 if (h2c->state.length == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
812 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
|
813 "client sent padded DATA frame " |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
814 "with incorrect length: 0"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
815 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
816 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
|
817 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
818 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
819 if (end - pos == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
820 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
|
821 ngx_http_v2_state_data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
822 } |
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 h2c->state.padding = *pos++; |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
825 |
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
826 if (h2c->state.padding >= size) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
827 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
|
828 "client sent padded DATA frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
829 "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
|
830 size, h2c->state.padding); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
831 |
6955
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
832 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
|
833 NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
834 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
835 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
836 h2c->state.length -= 1 + h2c->state.padding; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
837 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
838 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
839 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
|
840 "http2 DATA frame"); |
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 if (size > h2c->recv_window) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
843 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
|
844 "client violated connection flow control: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
845 "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
|
846 size, h2c->recv_window); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
847 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
848 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
|
849 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
850 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
851 h2c->recv_window -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
852 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
853 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
|
854 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
855 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
|
856 - h2c->recv_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
857 == NGX_ERROR) |
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 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
860 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
861 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
862 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
863 h2c->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
866 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
|
867 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
868 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
869 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
|
870 "unknown http2 stream"); |
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 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
|
873 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
874 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
875 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
876 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
877 if (size > stream->recv_window) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
878 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
|
879 "client violated flow control for stream %ui: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
880 "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
|
881 node->id, size, stream->recv_window); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
882 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
883 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
884 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
885 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
886 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
887 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
888 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
889 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
890 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
891 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
|
892 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
893 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
894 stream->recv_window -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
895 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
896 if (stream->no_flow_control |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
897 && 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
|
898 { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
899 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
|
900 NGX_HTTP_V2_MAX_WINDOW |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
901 - stream->recv_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
902 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
903 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
904 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
905 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
906 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
907 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
908 stream->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
911 if (stream->in_closed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
912 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
|
913 "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
|
914 node->id); |
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 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
917 NGX_HTTP_V2_STREAM_CLOSED) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
918 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
919 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
920 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
921 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
922 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
923 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
924 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
|
925 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
926 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
927 h2c->state.stream = stream; |
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 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
|
930 } |
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 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
934 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
|
935 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
936 { |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
937 size_t size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
938 ngx_buf_t *buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
939 ngx_int_t rc; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
940 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
|
941 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
|
942 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
943 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
944 stream = h2c->state.stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
945 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
946 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
947 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
|
948 } |
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 if (stream->skip_data) { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
951 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
|
952 "skipping http2 DATA frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
953 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
954 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
|
955 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
956 |
7561
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
957 r = stream->request; |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
958 |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
959 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
|
960 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
|
961 "skipping http2 DATA frame"); |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
962 |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
963 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
|
964 } |
9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7549
diff
changeset
|
965 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
966 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
967 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
968 if (size >= h2c->state.length) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
969 size = h2c->state.length; |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
970 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
|
971 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
972 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
973 h2c->payload_bytes += size; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
974 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
975 if (r->request_body) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
976 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
|
977 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
978 if (rc != NGX_OK) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
979 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
980 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
|
981 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
982 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
983 } else if (size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
984 buf = stream->preread; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
985 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
986 if (buf == NULL) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
987 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
|
988 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
989 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
|
990 if (buf == NULL) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
991 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
|
992 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
|
993 } |
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 stream->preread = buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
996 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
997 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
998 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
|
999 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
|
1000 "http2 preread buffer overflow"); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1001 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
|
1002 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
|
1003 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1004 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1005 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
|
1006 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1007 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1008 pos += size; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
1009 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1010 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1011 if (h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1012 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
|
1013 ngx_http_v2_state_read_data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1014 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1015 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1016 if (h2c->state.padding) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1017 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
|
1018 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1019 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1020 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
|
1021 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1022 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1023 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1024 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1025 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
|
1026 u_char *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 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1029 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
|
1030 ngx_uint_t status; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1031 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1032 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1033 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1034 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1035 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
|
1036 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
|
1037 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1038 size = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1039 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1040 if (padded) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1041 size++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1042 } |
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 if (priority) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1045 size += sizeof(uint32_t) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1046 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1047 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1048 if (h2c->state.length < size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1049 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
|
1050 "client sent HEADERS frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1051 h2c->state.length); |
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 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
|
1054 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1055 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1056 if (h2c->state.length == size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1057 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
|
1058 "client sent HEADERS frame with empty header block"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1059 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1060 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
|
1061 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1062 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1063 if (h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1064 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
|
1065 "skipping http2 HEADERS frame"); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1066 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
|
1067 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1068 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1069 if ((size_t) (end - pos) < size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1070 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
|
1071 ngx_http_v2_state_headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1072 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1073 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1074 h2c->state.length -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1075 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1076 if (padded) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1077 h2c->state.padding = *pos++; |
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 if (h2c->state.padding > h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1080 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
|
1081 "client sent padded HEADERS frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1082 "with incorrect length: %uz, padding: %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1083 h2c->state.length, h2c->state.padding); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1084 |
6955
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
1085 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
|
1086 NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1087 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1088 |
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 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1091 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1092 depend = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1093 excl = 0; |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1094 weight = NGX_HTTP_V2_DEFAULT_WEIGHT; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1095 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1096 if (priority) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1097 dependency = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1098 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1099 depend = dependency & 0x7fffffff; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1100 excl = dependency >> 31; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1101 weight = pos[4] + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1102 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1103 pos += sizeof(uint32_t) + 1; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1106 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
|
1107 "http2 HEADERS frame sid:%ui " |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1108 "depends on %ui excl:%ui weight:%ui", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1109 h2c->state.sid, depend, excl, weight); |
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 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
|
1112 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
|
1113 "client sent HEADERS frame with incorrect identifier " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1114 "%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
|
1115 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1116 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
|
1117 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1118 |
7564
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1119 if (depend == h2c->state.sid) { |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1120 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
|
1121 "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
|
1122 "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
|
1123 |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1124 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
|
1125 } |
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1126 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1127 h2c->last_sid = h2c->state.sid; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1128 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1129 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
|
1130 if (h2c->state.pool == NULL) { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1131 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
|
1132 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1133 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1134 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
|
1135 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1136 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1137 h2c->state.header_limit = h2scf->max_header_size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1138 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1139 if (h2c->processing >= h2scf->concurrent_streams) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1140 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
|
1141 "concurrent streams exceeded %ui", h2c->processing); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1142 |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1143 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
|
1144 goto rst_stream; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1145 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1146 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1147 if (!h2c->settings_ack |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1148 && !(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
|
1149 && 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
|
1150 { |
6516
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1151 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
|
1152 "client sent stream with data " |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1153 "before settings were acknowledged"); |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1154 |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1155 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
|
1156 goto rst_stream; |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1157 } |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1158 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1159 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
|
1160 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1161 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1162 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
|
1163 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1164 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1165 if (node->parent) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1166 ngx_queue_remove(&node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1167 h2c->closed_nodes--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1168 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1169 |
7201 | 1170 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
|
1171 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1172 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
|
1173 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1174 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1175 h2c->state.stream = stream; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1176 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1177 stream->pool = h2c->state.pool; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1178 h2c->state.keep_pool = 1; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1179 |
6375
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1180 stream->request->request_length = h2c->state.length; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1181 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1182 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
|
1183 stream->node = node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1184 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1185 node->stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1186 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1187 if (priority || node->parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1188 node->weight = weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1189 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
|
1190 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1191 |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1192 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
|
1193 h2c->goaway = 1; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1194 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1195 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
|
1196 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
|
1197 NGX_HTTP_V2_INTERNAL_ERROR); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1198 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1199 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1200 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1201 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
|
1202 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1203 rst_stream: |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1204 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1205 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
|
1206 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
|
1207 } |
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 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
|
1210 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1211 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1212 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1213 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1214 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
|
1215 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1216 { |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1217 u_char ch; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1218 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
|
1219 ngx_uint_t indexed, size_update, prefix; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1220 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1221 if (end - pos < 1) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1222 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
|
1223 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1224 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1225 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1226 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
|
1227 && 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
|
1228 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1229 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
|
1230 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
|
1231 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1232 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1233 size_update = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1234 indexed = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1235 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1236 ch = *pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1237 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1238 if (ch >= (1 << 7)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1239 /* indexed header field */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1240 indexed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1241 prefix = ngx_http_v2_prefix(7); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1242 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1243 } else if (ch >= (1 << 6)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1244 /* literal header field with incremental indexing */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1245 h2c->state.index = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1246 prefix = ngx_http_v2_prefix(6); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1247 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1248 } else if (ch >= (1 << 5)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1249 /* dynamic table size update */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1250 size_update = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1251 prefix = ngx_http_v2_prefix(5); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1252 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1253 } else if (ch >= (1 << 4)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1254 /* literal header field never indexed */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1255 prefix = ngx_http_v2_prefix(4); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1256 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1257 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1258 /* 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
|
1259 prefix = ngx_http_v2_prefix(4); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1260 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1261 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1262 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
|
1263 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1264 if (value < 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1265 if (value == NGX_AGAIN) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1266 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
|
1267 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1268 } |
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 == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1271 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
|
1272 "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
|
1273 size_update ? "size update" : "header index"); |
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 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
|
1276 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1277 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1278 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
|
1279 "client sent header block with incorrect length"); |
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_SIZE_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 if (indexed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1285 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
|
1286 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
|
1287 } |
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 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
|
1290 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1291 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1292 if (size_update) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1293 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
|
1294 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
|
1295 } |
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 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
|
1298 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1299 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1300 if (value == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1301 h2c->state.parse_name = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1302 |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1303 } 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
|
1304 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
|
1305 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1306 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1307 h2c->state.parse_value = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1308 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1309 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
|
1310 } |
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 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1314 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
|
1315 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1316 { |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1317 size_t alloc; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1318 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
|
1319 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
|
1320 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1321 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1322 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
|
1323 && 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
|
1324 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1325 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
|
1326 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
|
1327 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1328 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1329 if (h2c->state.length < 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1330 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
|
1331 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1332 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1333 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
|
1334 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1335 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1336 if (end - pos < 1) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1337 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
|
1338 ngx_http_v2_state_field_len); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1339 } |
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 huff = *pos >> 7; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1342 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
|
1343 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1344 if (len < 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1345 if (len == NGX_AGAIN) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1346 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
|
1347 ngx_http_v2_state_field_len); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1348 } |
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 == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1351 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
|
1352 "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
|
1353 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1354 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
|
1355 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1356 |
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 block with incorrect length"); |
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_SIZE_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_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
|
1364 "http2 %s string, len:%i", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1365 huff ? "encoded" : "raw", len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1366 |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1367 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
|
1368 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
|
1369 |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1370 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
|
1371 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
|
1372 "client exceeded http2_max_field_size limit"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1373 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1374 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
|
1375 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1376 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1377 h2c->state.field_rest = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1378 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1379 if (h2c->state.stream == NULL && !h2c->state.index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1380 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
|
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 alloc = (huff ? len * 8 / 5 : len) + 1; |
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 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
|
1386 if (h2c->state.field_start == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1387 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
|
1388 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1389 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1390 h2c->state.field_end = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1391 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1392 if (huff) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1393 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
|
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 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
|
1397 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1398 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1399 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1400 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1401 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
|
1402 u_char *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 size_t size; |
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 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1407 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1408 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1409 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1410 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1411 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1412 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
|
1413 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1414 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1415 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1416 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1417 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1418 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1419 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
|
1420 &h2c->state.field_end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1421 h2c->state.field_rest == 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1422 h2c->connection->log) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1423 != NGX_OK) |
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 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
|
1426 "client sent invalid encoded header field"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1427 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1428 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
|
1429 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1430 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1431 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1432 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1433 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
|
1434 *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
|
1435 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
|
1436 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1437 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1438 if (h2c->state.length) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1439 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
|
1440 ngx_http_v2_state_field_huff); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1441 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1442 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1443 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
|
1444 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
|
1445 "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
|
1446 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1447 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
|
1448 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1449 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1450 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
|
1451 ngx_http_v2_state_field_huff); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1452 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1453 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1454 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1455 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1456 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
|
1457 u_char *end) |
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 size_t size; |
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 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1462 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1463 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1464 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1465 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1466 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1467 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
|
1468 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1469 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1470 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1471 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1472 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1473 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1474 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
|
1475 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1476 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1477 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1478 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
|
1479 *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
|
1480 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
|
1481 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1482 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1483 if (h2c->state.length) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1484 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
|
1485 ngx_http_v2_state_field_raw); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1486 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1487 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1488 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
|
1489 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
|
1490 "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
|
1491 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1492 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
|
1493 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1494 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1495 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
|
1496 ngx_http_v2_state_field_raw); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1497 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1498 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1499 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1500 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1501 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
|
1502 u_char *end) |
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 size_t size; |
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 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1507 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1508 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1509 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1510 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1511 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1512 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
|
1513 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1514 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1515 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1516 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1517 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1518 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1519 pos += size; |
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 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
|
1522 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
|
1523 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1524 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1525 if (h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1526 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
|
1527 ngx_http_v2_state_field_skip); |
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1528 } |
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1529 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1530 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
|
1531 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
|
1532 "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
|
1533 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1534 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
|
1535 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1536 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1537 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
|
1538 ngx_http_v2_state_field_skip); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1539 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1540 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1541 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1542 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1543 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
|
1544 u_char *end) |
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 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1547 ngx_int_t rc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1548 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1549 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1550 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1551 ngx_http_v2_header_t *header; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1552 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1553 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1554 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1555 static ngx_str_t cookie = ngx_string("cookie"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1556 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1557 header = &h2c->state.header; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1558 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1559 if (h2c->state.parse_name) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1560 h2c->state.parse_name = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1561 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1562 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
|
1563 header->name.data = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1564 |
7547
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1565 if (header->name.len == 0) { |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1566 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
|
1567 "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
|
1568 |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1569 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
|
1570 NGX_HTTP_V2_PROTOCOL_ERROR); |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1571 } |
4f4b83f00cf1
HTTP/2: reject zero length headers with PROTOCOL_ERROR.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7378
diff
changeset
|
1572 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1573 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
|
1574 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1575 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1576 if (h2c->state.parse_value) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1577 h2c->state.parse_value = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1578 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1579 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
|
1580 header->value.data = h2c->state.field_start; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1583 len = header->name.len + header->value.len; |
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 if (len > h2c->state.header_limit) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1586 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
|
1587 "client exceeded http2_max_header_size limit"); |
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 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
|
1590 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1591 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1592 h2c->state.header_limit -= len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1593 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1594 if (h2c->state.index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1595 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
|
1596 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1597 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1598 } |
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 h2c->state.index = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1601 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1602 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1603 if (h2c->state.stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1604 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
|
1605 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1606 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1607 r = h2c->state.stream->request; |
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 /* TODO Optimization: validate headers while parsing. */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1610 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
|
1611 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
|
1612 NGX_HTTP_V2_PROTOCOL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1613 == NGX_ERROR) |
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 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1616 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1617 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1618 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1619 goto 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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1622 if (header->name.data[0] == ':') { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1623 rc = ngx_http_v2_pseudo_header(r, header); |
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 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
|
1626 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
|
1627 "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
|
1628 &header->name, &header->value); |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1629 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1630 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
|
1631 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1632 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1633 if (rc == NGX_ABORT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1634 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1635 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1636 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1637 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
|
1638 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
|
1639 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1640 } |
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 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
|
1643 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1644 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1645 if (r->invalid_header) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1646 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
|
1647 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1648 if (cscf->ignore_invalid_headers) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1649 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
|
1650 "client sent invalid header: \"%V\"", &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1651 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1652 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
|
1653 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1654 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1655 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1656 if (header->name.len == cookie.len |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1657 && 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
|
1658 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1659 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
|
1660 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1661 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1662 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1663 |
7016
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1664 } else { |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1665 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
|
1666 if (h == NULL) { |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1667 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
|
1668 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
|
1669 } |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1670 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1671 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
|
1672 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
|
1673 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1674 /* |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1675 * TODO Optimization: precalculate hash |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1676 * 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
|
1677 */ |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1678 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
|
1679 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1680 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
|
1681 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
|
1682 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1683 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
|
1684 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1685 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
|
1686 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1687 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
|
1688 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
|
1689 |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1690 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
|
1691 goto error; |
ab6ef3037840
HTTP/2: add debug logging of pseudo-headers and cookies.
Piotr Sikora <piotrsikora@google.com>
parents:
7007
diff
changeset
|
1692 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1693 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1694 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1695 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
|
1696 "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
|
1697 &header->name, &header->value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1698 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1699 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
|
1700 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1701 error: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1702 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1703 h2c->state.stream = NULL; |
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 |
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 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1710 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
|
1711 u_char *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 ngx_http_v2_stream_t *stream; |
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 if (h2c->state.length) { |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1716 h2c->state.handler = ngx_http_v2_state_header_block; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1717 return pos; |
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 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1720 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
|
1721 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
|
1722 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
|
1723 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1724 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1725 stream = h2c->state.stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1726 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1727 if (stream) { |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1728 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
|
1729 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1730 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1731 if (!h2c->state.keep_pool) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1732 ngx_destroy_pool(h2c->state.pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1733 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1734 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1735 h2c->state.pool = NULL; |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1736 h2c->state.keep_pool = 0; |
6246
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 (h2c->state.padding) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1739 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
|
1740 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1741 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1742 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
|
1743 } |
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 static u_char * |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1747 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
|
1748 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
|
1749 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1750 u_char *p; |
6376
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1751 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
|
1752 uint32_t head; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1753 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1754 len = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1755 |
6376
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1756 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
|
1757 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
|
1758 |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1759 h2c->state.padding -= skip; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1760 |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1761 p = pos; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1762 pos += skip; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1763 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
|
1764 } |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1765 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1766 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
|
1767 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
|
1768 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1769 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1770 p = pos + len; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1771 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1772 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
|
1773 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1774 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
|
1775 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
|
1776 "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
|
1777 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1778 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
|
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 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
|
1782 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1783 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
|
1784 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
|
1785 "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
|
1786 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1787 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
|
1788 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1789 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1790 p = pos; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1791 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
|
1792 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1793 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
|
1794 |
6375
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1795 len = ngx_http_v2_parse_length(head); |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1796 |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1797 h2c->state.length += len; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1798 |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1799 if (h2c->state.stream) { |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1800 h2c->state.stream->request->request_length += len; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1801 } |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1802 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1803 h2c->state.handler = handler; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1804 return pos; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1805 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1806 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1807 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1808 static u_char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1809 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
|
1810 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1811 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1812 ngx_uint_t depend, dependency, excl, weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1813 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1814 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1815 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
|
1816 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
|
1817 "client sent PRIORITY frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1818 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1819 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1820 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
|
1821 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1822 |
7549
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1823 if (--h2c->priority_limit == 0) { |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1824 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
|
1825 "client sent too many PRIORITY frames"); |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1826 |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1827 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
|
1828 } |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
1829 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1830 if (end - pos < NGX_HTTP_V2_PRIORITY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1831 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
|
1832 ngx_http_v2_state_priority); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1833 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1834 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1835 dependency = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1836 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1837 depend = dependency & 0x7fffffff; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1838 excl = dependency >> 31; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1839 weight = pos[4] + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1840 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1841 pos += NGX_HTTP_V2_PRIORITY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1842 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1843 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
|
1844 "http2 PRIORITY frame sid:%ui " |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
1845 "depends on %ui excl:%ui weight:%ui", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1846 h2c->state.sid, depend, excl, weight); |
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 if (h2c->state.sid == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1849 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
|
1850 "client sent PRIORITY frame with incorrect identifier"); |
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 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
|
1853 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1854 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1855 if (depend == h2c->state.sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1856 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
|
1857 "client sent PRIORITY frame for stream %ui " |
6284
66ee1c5cb6aa
HTTP/2: fixed spelling.
Valentin Bartenev <vbart@nginx.com>
parents:
6280
diff
changeset
|
1858 "with incorrect dependency", h2c->state.sid); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1859 |
7564
29b2dc731503
HTTP/2: close connection on frames with self-dependency.
Ruslan Ermilov <ru@nginx.com>
parents:
7561
diff
changeset
|
1860 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
|
1861 } |
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 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
|
1864 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1865 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1866 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
|
1867 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1868 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1869 node->weight = weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1870 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1871 if (node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1872 if (node->parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1873 h2c->closed_nodes++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1874 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1875 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1876 ngx_queue_remove(&node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1877 } |
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 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1880 } |
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 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
|
1883 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1884 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
|
1885 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1886 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1887 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1888 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1889 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
|
1890 u_char *end) |
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 ngx_uint_t status; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1893 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1894 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1895 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1896 ngx_http_v2_stream_t *stream; |
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 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
|
1899 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
|
1900 "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
|
1901 h2c->state.length); |
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 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
|
1904 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1905 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1906 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
|
1907 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
|
1908 ngx_http_v2_state_rst_stream); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1909 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1910 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1911 status = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1912 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1913 pos += NGX_HTTP_V2_RST_STREAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1914 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1915 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
|
1916 "http2 RST_STREAM frame, sid:%ui status:%ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1917 h2c->state.sid, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1918 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1919 if (h2c->state.sid == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1920 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
|
1921 "client sent RST_STREAM frame with incorrect identifier"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1922 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1923 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
|
1924 } |
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 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
|
1927 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1928 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1929 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
|
1930 "unknown http2 stream"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1931 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1932 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
|
1933 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1934 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1935 stream = node->stream; |
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 stream->in_closed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1938 stream->out_closed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1939 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1940 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1941 fc->error = 1; |
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 switch (status) { |
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 case NGX_HTTP_V2_CANCEL: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1946 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
|
1947 "client canceled stream %ui", h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1948 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1949 |
7201 | 1950 case NGX_HTTP_V2_REFUSED_STREAM: |
1951 ngx_log_error(NGX_LOG_INFO, fc->log, 0, | |
1952 "client refused stream %ui", h2c->state.sid); | |
1953 break; | |
1954 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1955 case NGX_HTTP_V2_INTERNAL_ERROR: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1956 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
|
1957 "client terminated stream %ui due to internal error", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1958 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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1961 default: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1962 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
|
1963 "client terminated stream %ui with status %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1964 h2c->state.sid, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1965 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1966 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1967 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1968 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1969 ev->handler(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1970 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1971 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
|
1972 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1973 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1974 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1975 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1976 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
|
1977 u_char *end) |
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 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
|
1980 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1981 if (h2c->state.length != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1982 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
|
1983 "client sent SETTINGS frame with the ACK flag " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1984 "and nonzero length"); |
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 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
|
1987 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1988 |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1989 h2c->settings_ack = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1990 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1991 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
|
1992 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1993 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1994 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
|
1995 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
|
1996 "client sent SETTINGS frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1997 h2c->state.length); |
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 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
|
2000 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2001 |
7241
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2002 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
|
2003 "http2 SETTINGS frame"); |
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2004 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2005 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
|
2006 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2007 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2008 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2009 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2010 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
|
2011 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2012 { |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2013 ssize_t window_delta; |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2014 ngx_uint_t id, value; |
7201 | 2015 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
|
2016 ngx_http_v2_out_frame_t *frame; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2017 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2018 window_delta = 0; |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2019 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2020 while (h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2021 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
|
2022 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
|
2023 ngx_http_v2_state_settings_params); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2024 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2025 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2026 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
|
2027 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2028 id = ngx_http_v2_parse_uint16(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2029 value = ngx_http_v2_parse_uint32(&pos[2]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2030 |
7191
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
2031 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
|
2032 "http2 setting %ui:%ui", id, value); |
61d276dcd493
HTTP/2: more style, comments, and debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7190
diff
changeset
|
2033 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2034 switch (id) { |
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 case NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2037 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2038 if (value > NGX_HTTP_V2_MAX_WINDOW) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2039 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
|
2040 "client sent SETTINGS frame with incorrect " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2041 "INITIAL_WINDOW_SIZE value %ui", value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2042 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2043 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2044 NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2045 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2046 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2047 window_delta = value - h2c->init_window; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2048 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2049 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2050 case NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING: |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
2051 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2052 if (value > NGX_HTTP_V2_MAX_FRAME_SIZE |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2053 || value < NGX_HTTP_V2_DEFAULT_FRAME_SIZE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2054 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2055 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
|
2056 "client sent SETTINGS frame with incorrect " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2057 "MAX_FRAME_SIZE value %ui", value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2058 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2059 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2060 NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2061 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2062 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2063 h2c->frame_size = value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2064 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2065 |
7201 | 2066 case NGX_HTTP_V2_ENABLE_PUSH_SETTING: |
2067 | |
2068 if (value > 1) { | |
2069 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, | |
2070 "client sent SETTINGS frame with incorrect " | |
2071 "ENABLE_PUSH value %ui", value); | |
2072 | |
2073 return ngx_http_v2_connection_error(h2c, | |
2074 NGX_HTTP_V2_PROTOCOL_ERROR); | |
2075 } | |
2076 | |
2077 h2c->push_disabled = !value; | |
2078 break; | |
2079 | |
2080 case NGX_HTTP_V2_MAX_STREAMS_SETTING: | |
2081 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, | |
2082 ngx_http_v2_module); | |
2083 | |
2084 h2c->concurrent_pushes = ngx_min(value, h2scf->concurrent_pushes); | |
2085 break; | |
2086 | |
7335
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2087 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
|
2088 |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2089 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
|
2090 break; |
fbb683496705
HTTP/2: workaround for clients which fail on table size updates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7296
diff
changeset
|
2091 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2092 default: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2093 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2094 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2095 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2096 pos += NGX_HTTP_V2_SETTINGS_PARAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2097 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2098 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2099 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
|
2100 NGX_HTTP_V2_SETTINGS_FRAME, |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2101 NGX_HTTP_V2_ACK_FLAG, 0); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2102 if (frame == NULL) { |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2103 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
|
2104 } |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2105 |
7025
7206c3630310
HTTP/2: don't send SETTINGS ACK before already queued DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
7024
diff
changeset
|
2106 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
|
2107 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2108 if (window_delta) { |
7190
e11a0679d349
HTTP/2: handle duplicate INITIAL_WINDOW_SIZE settings.
Ruslan Ermilov <ru@nginx.com>
parents:
7118
diff
changeset
|
2109 h2c->init_window += window_delta; |
e11a0679d349
HTTP/2: handle duplicate INITIAL_WINDOW_SIZE settings.
Ruslan Ermilov <ru@nginx.com>
parents:
7118
diff
changeset
|
2110 |
7022
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2111 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
|
2112 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
|
2113 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
|
2114 } |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2115 } |
645ed7112a01
HTTP/2: emit new frames only after applying all SETTINGS params.
Piotr Sikora <piotrsikora@google.com>
parents:
7016
diff
changeset
|
2116 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2117 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
|
2118 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2119 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2120 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2121 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2122 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
|
2123 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2124 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2125 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
|
2126 "client sent PUSH_PROMISE frame"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2127 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2128 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
|
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_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
|
2134 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2135 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2136 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2137 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2138 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
|
2139 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
|
2140 "client sent PING frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2141 h2c->state.length); |
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 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
|
2144 } |
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 if (end - pos < NGX_HTTP_V2_PING_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2147 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
|
2148 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2149 |
7241
190591ab0d76
HTTP/2: improved frame info debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
7229
diff
changeset
|
2150 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
|
2151 "http2 PING frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2152 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2153 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
|
2154 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
|
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 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
|
2158 NGX_HTTP_V2_PING_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2159 NGX_HTTP_V2_ACK_FLAG, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2160 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2161 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
|
2162 } |
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 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2165 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2166 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
|
2167 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2168 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2169 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2170 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
|
2171 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2172 |
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 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2175 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
|
2176 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2177 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2178 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2179 ngx_uint_t last_sid, error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2180 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2181 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2182 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
|
2183 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
|
2184 "client sent GOAWAY frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2185 "with incorrect length %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2186 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2187 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
|
2188 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2189 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2190 if (end - pos < NGX_HTTP_V2_GOAWAY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2191 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
|
2192 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2193 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2194 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2195 h2c->state.length -= NGX_HTTP_V2_GOAWAY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2196 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2197 last_sid = ngx_http_v2_parse_sid(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2198 error = ngx_http_v2_parse_uint32(&pos[4]); |
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 pos += NGX_HTTP_V2_GOAWAY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2201 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2202 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
|
2203 "http2 GOAWAY frame: last sid %ui, error %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2204 last_sid, error); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2205 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2206 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2207 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
|
2208 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2209 |
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 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2212 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
|
2213 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2214 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2215 size_t window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2216 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2217 ngx_queue_t *q; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2218 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2219 ngx_http_v2_stream_t *stream; |
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 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
|
2222 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
|
2223 "client sent WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2224 "with incorrect length %uz", h2c->state.length); |
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 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
|
2227 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2228 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2229 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
|
2230 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
|
2231 ngx_http_v2_state_window_update); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2232 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2233 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2234 window = ngx_http_v2_parse_window(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2235 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2236 pos += NGX_HTTP_V2_WINDOW_UPDATE_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2237 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2238 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
|
2239 "http2 WINDOW_UPDATE frame sid:%ui window:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2240 h2c->state.sid, window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2241 |
6988
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2242 if (window == 0) { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2243 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
|
2244 "client sent WINDOW_UPDATE frame " |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2245 "with incorrect window increment 0"); |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2246 |
fd6dcc6f8a49
HTTP/2: close connection on zero WINDOW_UPDATE.
Ruslan Ermilov <ru@nginx.com>
parents:
7564
diff
changeset
|
2247 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
|
2248 } |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2249 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2250 if (h2c->state.sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2251 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
|
2252 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2253 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2254 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
|
2255 "unknown http2 stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2256 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2257 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
|
2258 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2259 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2260 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2261 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2262 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
|
2263 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2264 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
|
2265 "client violated flow control for stream %ui: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2266 "received WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2267 "with window increment %uz " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2268 "not allowed for window %z", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2269 h2c->state.sid, window, stream->send_window); |
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 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2272 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2273 == NGX_ERROR) |
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 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2276 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2277 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2278 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2279 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
|
2280 } |
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 stream->send_window += window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2283 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2284 if (stream->exhausted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2285 stream->exhausted = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2286 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2287 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2288 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2289 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2290 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2291 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2292 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2293 wev->handler(wev); |
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 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2296 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2297 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
|
2298 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2299 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2300 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
|
2301 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
|
2302 "client violated connection flow control: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2303 "received WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2304 "with window increment %uz " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2305 "not allowed for window %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2306 window, h2c->send_window); |
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_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
|
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 h2c->send_window += window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2312 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2313 while (!ngx_queue_empty(&h2c->waiting)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2314 q = ngx_queue_head(&h2c->waiting); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2315 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2316 ngx_queue_remove(q); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2317 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2318 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
|
2319 |
6833
3834951e32ab
HTTP/2: fixed posted streams handling.
Valentin Bartenev <vbart@nginx.com>
parents:
6805
diff
changeset
|
2320 stream->waiting = 0; |
6246
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 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2323 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2324 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2325 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2326 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2327 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2328 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2329 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2330 if (h2c->send_window == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2331 break; |
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 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2334 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2335 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2336 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
|
2337 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2338 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2339 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2340 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2341 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
|
2342 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2343 { |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2344 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
|
2345 "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
|
2346 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2347 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
|
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_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
|
2353 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2354 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2355 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
|
2356 "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
|
2357 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2358 if (pos > end) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2359 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
|
2360 "receive buffer overrun"); |
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 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
|
2363 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2364 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2365 h2c->state.stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2366 h2c->state.handler = ngx_http_v2_state_head; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2367 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2368 return pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2369 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2370 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2371 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2372 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2373 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
|
2374 u_char *end) |
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.length += h2c->state.padding; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2377 h2c->state.padding = 0; |
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 ngx_http_v2_state_skip(h2c, pos, end); |
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(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
|
2385 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2386 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2387 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2388 size = end - pos; |
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 if (size < h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2391 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
|
2392 "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
|
2393 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2394 h2c->state.length -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2395 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
|
2396 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2397 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2398 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
|
2399 "http2 frame skip %uz", h2c->state.length); |
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 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
|
2402 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2403 |
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 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2406 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
|
2407 ngx_http_v2_handler_pt handler) |
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 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2410 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2411 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
|
2412 "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
|
2413 pos, end, handler); |
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 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2416 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2417 if (size > NGX_HTTP_V2_STATE_BUFFER_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2418 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
|
2419 "state buffer overflow: %uz bytes required", size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2420 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2421 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
|
2422 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2423 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2424 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
|
2425 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2426 h2c->state.buffer_used = size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2427 h2c->state.handler = handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2428 h2c->state.incomplete = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2429 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2430 return end; |
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 |
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 static u_char * |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2435 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
|
2436 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
|
2437 { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2438 ngx_event_t *rev; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2439 ngx_http_request_t *r; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2440 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
|
2441 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2442 if (h2c->state.stream) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2443 r = h2c->state.stream->request; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2444 rev = r->connection->read; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2445 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2446 if (!rev->timer_set) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2447 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
|
2448 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
|
2449 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2450 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2451 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2452 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
|
2453 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2454 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2455 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2456 static u_char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2457 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
|
2458 ngx_uint_t err) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2459 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2460 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
|
2461 "http2 state connection error"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2462 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2463 if (err == NGX_HTTP_V2_INTERNAL_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2464 ngx_debug_point(); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2465 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2466 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2467 ngx_http_v2_finalize_connection(h2c, err); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2468 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2469 return NULL; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2472 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2473 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2474 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
|
2475 ngx_uint_t prefix) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2476 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2477 u_char *start, *p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2478 ngx_uint_t value, octet, shift; |
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 start = *pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2481 p = start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2482 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2483 value = *p++ & prefix; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2484 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2485 if (value != prefix) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2486 if (h2c->state.length == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2487 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2488 } |
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 h2c->state.length--; |
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 *pos = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2493 return value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2494 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2495 |
6267
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2496 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
|
2497 end = start + NGX_HTTP_V2_INT_OCTETS; |
6246
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2500 for (shift = 0; p != end; shift += 7) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2501 octet = *p++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2502 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2503 value += (octet & 0x7f) << shift; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2504 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2505 if (octet < 128) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2506 if ((size_t) (p - start) > h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2507 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2508 } |
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 h2c->state.length -= p - start; |
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 *pos = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2513 return value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2514 } |
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 |
6268
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2517 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
|
2518 return NGX_ERROR; |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2519 } |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2520 |
6267
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2521 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
|
2522 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2523 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2524 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2525 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2526 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2527 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2528 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2529 ngx_http_v2_stream_t * |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2530 ngx_http_v2_push_stream(ngx_http_v2_stream_t *parent, ngx_str_t *path) |
7201 | 2531 { |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2532 ngx_int_t rc; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2533 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
|
2534 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
|
2535 ngx_uint_t index; |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2536 ngx_table_elt_t **h; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2537 ngx_connection_t *fc; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2538 ngx_http_request_t *r; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2539 ngx_http_v2_node_t *node; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2540 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
|
2541 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
|
2542 ngx_http_v2_connection_t *h2c; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2543 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
|
2544 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2545 h2c = parent->connection; |
7201 | 2546 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2547 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
|
2548 if (pool == NULL) { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2549 goto rst_stream; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2550 } |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2551 |
7201 | 2552 node = ngx_http_v2_get_node_by_id(h2c, h2c->last_push, 1); |
2553 | |
2554 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
|
2555 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
|
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 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2559 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
|
2560 if (stream == NULL) { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2561 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2562 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
|
2563 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
|
2564 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
|
2565 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2566 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
|
2567 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
|
2568 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2569 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
|
2570 h2c->closed_nodes++; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2571 } |
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 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
|
2574 goto rst_stream; |
7201 | 2575 } |
2576 | |
2577 if (node->parent) { | |
2578 ngx_queue_remove(&node->reuse); | |
2579 h2c->closed_nodes--; | |
2580 } | |
2581 | |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2582 stream->pool = pool; |
7201 | 2583 |
2584 r = stream->request; | |
2585 fc = r->connection; | |
2586 | |
2587 stream->in_closed = 1; | |
2588 stream->node = node; | |
2589 | |
2590 node->stream = stream; | |
2591 | |
2592 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, | |
2593 "http2 push stream sid:%ui " | |
2594 "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
|
2595 h2c->last_push, parent->node->id); |
7201 | 2596 |
2597 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
|
2598 ngx_http_v2_set_dependency(h2c, node, parent->node->id, 0); |
7201 | 2599 |
2600 r->method_name = ngx_http_core_get_method; | |
2601 r->method = NGX_HTTP_GET; | |
2602 | |
7296
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2603 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
|
2604 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
|
2605 goto close; |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2606 } |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2607 |
8e6bb4e6045f
HTTP/2: use scheme from original request for pushes (closes #1549).
Ruslan Ermilov <ru@nginx.com>
parents:
7295
diff
changeset
|
2608 r->schema.len = parent->request->schema.len; |
7201 | 2609 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2610 value.data = ngx_pstrdup(pool, path); |
7201 | 2611 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
|
2612 goto close; |
7201 | 2613 } |
2614 | |
2615 value.len = path->len; | |
2616 | |
2617 rc = ngx_http_v2_parse_path(r, &value); | |
2618 | |
2619 if (rc != NGX_OK) { | |
2620 goto error; | |
2621 } | |
2622 | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2623 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
|
2624 h = (ngx_table_elt_t **) |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2625 ((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
|
2626 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2627 if (*h == NULL) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2628 continue; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2629 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2630 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2631 value.len = (*h)->value.len; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2632 |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2633 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
|
2634 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
|
2635 goto close; |
7207
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 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
|
2639 value.data[value.len] = '\0'; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2640 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2641 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
|
2642 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2643 if (rc != NGX_OK) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2644 goto error; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2645 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2646 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2647 |
7201 | 2648 fc->write->handler = ngx_http_v2_run_request_handler; |
2649 ngx_post_event(fc->write, &ngx_posted_events); | |
2650 | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2651 return stream; |
7201 | 2652 |
2653 error: | |
2654 | |
2655 if (rc == NGX_ABORT) { | |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2656 /* 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
|
2657 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
|
2658 return NULL; |
7201 | 2659 } |
2660 | |
2661 if (rc == NGX_DECLINED) { | |
2662 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
|
2663 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
|
2664 return NULL; |
7201 | 2665 } |
2666 | |
7208
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2667 close: |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2668 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2669 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
|
2670 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2671 return NULL; |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2672 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2673 rst_stream: |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2674 |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2675 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
|
2676 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 != NGX_OK) |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2678 { |
affeb6ef732c
HTTP/2: fixed ngx_http_v2_push_stream() allocation error handling.
Ruslan Ermilov <ru@nginx.com>
parents:
7207
diff
changeset
|
2679 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
|
2680 } |
7201 | 2681 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
2682 return NULL; |
7201 | 2683 } |
2684 | |
2685 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2686 static ngx_int_t |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2687 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
|
2688 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2689 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2690 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2691 ngx_chain_t *cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2692 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2693 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2694 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2695 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
|
2696 "http2 send SETTINGS frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2697 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2698 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
|
2699 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2700 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2701 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2702 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2703 cl = ngx_alloc_chain_link(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2704 if (cl == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2705 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2706 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2707 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2708 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
|
2709 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2710 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
|
2711 if (buf == 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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2715 buf->last_buf = 1; |
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 cl->buf = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2718 cl->next = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2719 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2720 frame->first = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2721 frame->last = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2722 frame->handler = ngx_http_v2_settings_frame_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2723 frame->stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2724 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2725 frame->length = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2726 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2727 frame->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2728 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2729 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
|
2730 NGX_HTTP_V2_SETTINGS_FRAME); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2731 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2732 *buf->last++ = NGX_HTTP_V2_NO_FLAG; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2733 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2734 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
|
2735 |
7024
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2736 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
|
2737 ngx_http_v2_module); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2738 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2739 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
|
2740 NGX_HTTP_V2_MAX_STREAMS_SETTING); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2741 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
|
2742 h2scf->concurrent_streams); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2743 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2744 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
|
2745 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
|
2746 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
|
2747 |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2748 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
|
2749 NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING); |
79de0d2aa432
HTTP/2: make SETTINGS ACK frame reusable.
Piotr Sikora <piotrsikora@google.com>
parents:
7023
diff
changeset
|
2750 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
|
2751 NGX_HTTP_V2_MAX_FRAME_SIZE); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2752 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2753 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2754 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2755 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2756 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2757 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2758 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2759 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2760 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
|
2761 ngx_http_v2_out_frame_t *frame) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2762 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2763 ngx_buf_t *buf; |
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 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2766 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2767 if (buf->pos != buf->last) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2768 return NGX_AGAIN; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2771 ngx_free_chain(h2c->pool, frame->first); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2772 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2773 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2774 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2775 |
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 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2778 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
|
2779 size_t window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2780 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2781 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2782 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2783 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2784 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
|
2785 "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
|
2786 sid, window); |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2787 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2788 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
|
2789 NGX_HTTP_V2_WINDOW_UPDATE_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2790 NGX_HTTP_V2_NO_FLAG, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2791 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2792 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2793 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2794 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2795 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2796 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2797 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
|
2798 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2799 ngx_http_v2_queue_blocked_frame(h2c, frame); |
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 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2802 } |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2805 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2806 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
|
2807 ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2808 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2809 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2810 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2811 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2812 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
|
2813 "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
|
2814 sid, status); |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2815 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2816 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
|
2817 NGX_HTTP_V2_RST_STREAM_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2818 NGX_HTTP_V2_NO_FLAG, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2819 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2820 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2821 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2822 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2823 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2824 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2825 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
|
2826 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2827 ngx_http_v2_queue_blocked_frame(h2c, frame); |
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 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2830 } |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2833 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2834 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
|
2835 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2836 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2837 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2838 |
6790
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2839 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
|
2840 "http2 send GOAWAY frame: last sid %ui, error %ui", |
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2841 h2c->last_sid, status); |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2842 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2843 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
|
2844 NGX_HTTP_V2_GOAWAY_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2845 NGX_HTTP_V2_NO_FLAG, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2846 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2847 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2848 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2849 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2850 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2851 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2852 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
|
2853 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
|
2854 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2855 ngx_http_v2_queue_blocked_frame(h2c, frame); |
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 return NGX_OK; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2860 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2861 static ngx_http_v2_out_frame_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2862 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
|
2863 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
|
2864 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2865 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2866 ngx_pool_t *pool; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2867 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2868 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2869 frame = h2c->free_frames; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2870 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2871 if (frame) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2872 h2c->free_frames = frame->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2873 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2874 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2875 buf->pos = buf->start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2876 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2877 frame->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2878 |
7377 | 2879 } else if (h2c->frames < 10000) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2880 pool = h2c->pool ? h2c->pool : h2c->connection->pool; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2881 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2882 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
|
2883 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2884 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2885 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2886 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2887 frame->first = ngx_alloc_chain_link(pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2888 if (frame->first == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2889 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2890 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2891 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2892 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
|
2893 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2894 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2895 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2896 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2897 buf->last_buf = 1; |
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 frame->first->buf = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2900 frame->last = frame->first; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2901 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2902 frame->handler = ngx_http_v2_frame_handler; |
7377 | 2903 |
2904 h2c->frames++; | |
2905 | |
2906 } else { | |
2907 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, | |
2908 "http2 flood detected"); | |
2909 | |
2910 h2c->connection->error = 1; | |
2911 return NULL; | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2912 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2913 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2914 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2915 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
|
2916 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2917 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
|
2918 "requested control frame is too large: %uz", length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2919 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2920 } |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
2921 #endif |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2922 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2923 frame->length = length; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2924 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2925 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
|
2926 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2927 *buf->last++ = flags; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2928 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2929 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
|
2930 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2931 return frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2932 } |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2935 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2936 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
|
2937 ngx_http_v2_out_frame_t *frame) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2938 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2939 ngx_buf_t *buf; |
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 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2942 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2943 if (buf->pos != buf->last) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2944 return NGX_AGAIN; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2947 frame->next = h2c->free_frames; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2948 h2c->free_frames = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2949 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
2950 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
|
2951 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2952 return NGX_OK; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2955 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2956 static ngx_http_v2_stream_t * |
7201 | 2957 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
|
2958 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2959 ngx_log_t *log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2960 ngx_event_t *rev, *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2961 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2962 ngx_http_log_ctx_t *ctx; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2963 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2964 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
|
2965 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2966 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2967 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2968 fc = h2c->free_fake_connections; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2969 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2970 if (fc) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2971 h2c->free_fake_connections = fc->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2972 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2973 rev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2974 wev = fc->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2975 log = fc->log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2976 ctx = log->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2977 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2978 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2979 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
|
2980 if (fc == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2981 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2982 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2983 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2984 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
|
2985 if (rev == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2986 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2987 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2988 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2989 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
|
2990 if (wev == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2991 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2992 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2993 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2994 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
|
2995 if (log == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2996 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2997 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2998 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2999 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
|
3000 if (ctx == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3001 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3002 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3003 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3004 ctx->connection = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3005 ctx->request = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3006 ctx->current_request = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3007 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3008 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3009 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
|
3010 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3011 log->data = ctx; |
7201 | 3012 |
3013 if (push) { | |
3014 log->action = "processing pushed request headers"; | |
3015 | |
3016 } else { | |
3017 log->action = "reading client request headers"; | |
3018 } | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3019 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3020 ngx_memzero(rev, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3021 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3022 rev->data = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3023 rev->ready = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3024 rev->handler = ngx_http_v2_close_stream_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3025 rev->log = log; |
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_memcpy(wev, 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 wev->write = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3030 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3031 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
|
3032 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3033 fc->data = h2c->http_connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3034 fc->read = rev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3035 fc->write = wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3036 fc->sent = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3037 fc->log = log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3038 fc->buffered = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3039 fc->sndlowat = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3040 fc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3041 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3042 r = ngx_http_create_request(fc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3043 if (r == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3044 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3045 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3046 |
6256
9dfc4ba140f9
HTTP/2: fixed $server_protocol value (ticket #800).
Valentin Bartenev <vbart@nginx.com>
parents:
6249
diff
changeset
|
3047 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
|
3048 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3049 r->http_version = NGX_HTTP_VERSION_20; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3050 r->valid_location = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3051 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3052 fc->data = r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3053 h2c->connection->requests++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3054 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3055 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
|
3056 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3057 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
|
3058 cscf->client_header_buffer_size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3059 if (r->header_in == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3060 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
|
3061 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3062 } |
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 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
|
3065 sizeof(ngx_table_elt_t)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3066 != NGX_OK) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3067 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3068 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
|
3069 return NULL; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3072 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
|
3073 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3074 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
|
3075 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3076 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
|
3077 return NULL; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3080 r->stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3081 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3082 stream->request = r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3083 stream->connection = h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3084 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3085 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
|
3086 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3087 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
|
3088 stream->recv_window = h2scf->preread_size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3089 |
7201 | 3090 if (push) { |
3091 h2c->pushing++; | |
3092 | |
3093 } else { | |
3094 h2c->processing++; | |
3095 } | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3096 |
7549
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
3097 h2c->priority_limit += h2scf->concurrent_streams; |
45415228990b
HTTP/2: limited number of PRIORITY frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7548
diff
changeset
|
3098 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3099 return stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3100 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3101 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3102 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3103 static ngx_http_v2_node_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3104 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
|
3105 ngx_uint_t alloc) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3106 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3107 ngx_uint_t index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3108 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3109 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3110 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3111 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
|
3112 ngx_http_v2_module); |
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 index = ngx_http_v2_index(h2scf, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3115 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3116 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
|
3117 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3118 if (node->id == sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3119 return node; |
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 } |
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 if (!alloc) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3124 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3125 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3126 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3127 if (h2c->closed_nodes < 32) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3128 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
|
3129 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3130 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3131 } |
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 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3134 node = ngx_http_v2_get_closed_node(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3135 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3136 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3137 node->id = sid; |
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 ngx_queue_init(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3140 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3141 node->index = h2c->streams_index[index]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3142 h2c->streams_index[index] = node; |
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 return node; |
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 |
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 static ngx_http_v2_node_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3149 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
|
3150 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3151 ngx_uint_t weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3152 ngx_queue_t *q, *children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3153 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
|
3154 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3155 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3156 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
|
3157 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3158 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3159 h2c->closed_nodes--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3160 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3161 q = ngx_queue_head(&h2c->closed); |
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 ngx_queue_remove(q); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3164 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3165 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
|
3166 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3167 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
|
3168 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3169 for ( ;; ) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3170 n = *next; |
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 if (n == node) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3173 *next = n->index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3174 break; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3177 next = &n->index; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3180 ngx_queue_remove(&node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3181 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3182 weight = 0; |
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 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3185 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3186 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3187 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3188 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
|
3189 weight += child->weight; |
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 |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
3192 parent = node->parent; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
3193 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3194 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3195 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3196 q = ngx_queue_next(q)) |
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 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
|
3199 child->parent = parent; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3200 child->weight = node->weight * child->weight / weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3201 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3202 if (child->weight == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3203 child->weight = 1; |
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 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3206 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3207 if (parent == NGX_HTTP_V2_ROOT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3208 node->rank = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3209 node->rel_weight = 1.0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3210 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3211 children = &h2c->dependencies; |
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 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3214 node->rank = parent->rank; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3215 node->rel_weight = parent->rel_weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3216 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3217 children = &parent->children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3218 } |
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 ngx_http_v2_node_children_update(node); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3221 ngx_queue_add(children, &node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3222 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3223 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
|
3224 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3225 return node; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3228 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3229 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3230 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
|
3231 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3232 u_char ch; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3233 ngx_uint_t i; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3234 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3235 |
6291
932a465537ef
HTTP/2: fixed invalid headers handling (ticket #831).
Valentin Bartenev <vbart@nginx.com>
parents:
6288
diff
changeset
|
3236 r->invalid_header = 0; |
932a465537ef
HTTP/2: fixed invalid headers handling (ticket #831).
Valentin Bartenev <vbart@nginx.com>
parents:
6288
diff
changeset
|
3237 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3238 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
|
3239 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3240 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
|
3241 ch = header->name.data[i]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3242 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3243 if ((ch >= 'a' && ch <= 'z') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3244 || (ch == '-') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3245 || (ch >= '0' && ch <= '9') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3246 || (ch == '_' && cscf->underscores_in_headers)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3247 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3248 continue; |
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 |
7216 | 3251 if (ch == '\0' || ch == LF || ch == CR || ch == ':' |
3252 || (ch >= 'A' && ch <= 'Z')) | |
3253 { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3254 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
|
3255 "client sent invalid header name: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3256 &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3257 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3258 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3259 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3260 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3261 r->invalid_header = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3262 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3263 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3264 for (i = 0; i != header->value.len; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3265 ch = header->value.data[i]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3266 |
7216 | 3267 if (ch == '\0' || ch == LF || ch == CR) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3268 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
|
3269 "client sent header \"%V\" with " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3270 "invalid value: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3271 &header->name, &header->value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3272 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3273 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3274 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3275 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3276 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3277 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3278 } |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3281 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3282 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
|
3283 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3284 header->name.len--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3285 header->name.data++; |
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 switch (header->name.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3288 case 4: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3289 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
|
3290 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3291 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3292 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
|
3293 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3294 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3295 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3296 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3297 case 6: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3298 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
|
3299 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3300 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3301 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
|
3302 } |
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 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
|
3305 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3306 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3307 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
|
3308 } |
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 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3311 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3312 case 9: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3313 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
|
3314 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3315 { |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3316 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
|
3317 } |
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 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3320 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3321 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3322 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
|
3323 "client sent unknown pseudo-header \":%V\"", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3324 &header->name); |
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 return NGX_DECLINED; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3330 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3331 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
|
3332 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3333 if (r->unparsed_uri.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3334 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
|
3335 "client sent duplicate :path header"); |
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 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3338 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3339 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3340 if (value->len == 0) { |
6246
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 empty :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 r->uri_start = value->data; |
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3348 r->uri_end = value->data + value->len; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3349 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3350 if (ngx_http_parse_uri(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3351 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
|
3352 "client sent invalid :path header: \"%V\"", value); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3353 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3354 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3355 } |
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_process_request_uri(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3358 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3359 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3360 * in ngx_http_process_request_uri() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3361 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3362 return NGX_ABORT; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3365 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3366 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3367 |
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 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3370 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
|
3371 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3372 size_t k, len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3373 ngx_uint_t n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3374 const u_char *p, *m; |
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 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3377 * This array takes less than 256 sequential bytes, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3378 * 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
|
3379 * it is prefetched for 4 load operations. |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3380 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3381 static const struct { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3382 u_char len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3383 const u_char method[11]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3384 uint32_t value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3385 } tests[] = { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3386 { 3, "GET", NGX_HTTP_GET }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3387 { 4, "POST", NGX_HTTP_POST }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3388 { 4, "HEAD", NGX_HTTP_HEAD }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3389 { 7, "OPTIONS", NGX_HTTP_OPTIONS }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3390 { 8, "PROPFIND", NGX_HTTP_PROPFIND }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3391 { 3, "PUT", NGX_HTTP_PUT }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3392 { 5, "MKCOL", NGX_HTTP_MKCOL }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3393 { 6, "DELETE", NGX_HTTP_DELETE }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3394 { 4, "COPY", NGX_HTTP_COPY }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3395 { 4, "MOVE", NGX_HTTP_MOVE }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3396 { 9, "PROPPATCH", NGX_HTTP_PROPPATCH }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3397 { 4, "LOCK", NGX_HTTP_LOCK }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3398 { 6, "UNLOCK", NGX_HTTP_UNLOCK }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3399 { 5, "PATCH", NGX_HTTP_PATCH }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3400 { 5, "TRACE", NGX_HTTP_TRACE } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3401 }, *test; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3402 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3403 if (r->method_name.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3404 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
|
3405 "client sent duplicate :method header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3406 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3407 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3408 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3409 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3410 if (value->len == 0) { |
6246
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 empty :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 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
|
3418 r->method_name.data = value->data; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3419 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3420 len = r->method_name.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3421 n = sizeof(tests) / sizeof(tests[0]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3422 test = tests; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3423 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3424 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3425 if (len == test->len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3426 p = r->method_name.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3427 m = test->method; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3428 k = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3429 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3430 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3431 if (*p++ != *m++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3432 goto next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3433 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3434 } while (--k); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3435 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3436 r->method = test->value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3437 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3438 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3439 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3440 next: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3441 test++; |
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 } while (--n); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3444 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3445 p = r->method_name.data; |
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 do { |
6732
57148b755320
Allowed '-' in method names.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6642
diff
changeset
|
3448 if ((*p < 'A' || *p > 'Z') && *p != '_' && *p != '-') { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3449 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
|
3450 "client sent invalid method: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3451 &r->method_name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3452 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3453 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3454 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3455 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3456 p++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3457 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3458 } while (--len); |
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_OK; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3464 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3465 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
|
3466 { |
7293
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3467 u_char c, ch; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3468 ngx_uint_t i; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3469 |
7295 | 3470 if (r->schema.len) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3471 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
|
3472 "client sent duplicate :scheme header"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3473 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3474 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3475 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3476 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3477 if (value->len == 0) { |
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 empty :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 |
7293
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3484 for (i = 0; i < value->len; i++) { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3485 ch = value->data[i]; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3486 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3487 c = (u_char) (ch | 0x20); |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3488 if (c >= 'a' && c <= 'z') { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3489 continue; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3490 } |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3491 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3492 if (((ch >= '0' && ch <= '9') || ch == '+' || ch == '-' || ch == '.') |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3493 && i > 0) |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3494 { |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3495 continue; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3496 } |
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 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
|
3499 "client sent invalid :scheme header: \"%V\"", value); |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3500 |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3501 return NGX_DECLINED; |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3502 } |
d588987701f4
HTTP/2: validate client request scheme.
Ruslan Ermilov <ru@nginx.com>
parents:
7241
diff
changeset
|
3503 |
7295 | 3504 r->schema = *value; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3505 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3506 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3507 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3508 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3509 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3510 static ngx_int_t |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3511 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
|
3512 { |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3513 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
|
3514 } |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3515 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3516 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3517 static ngx_int_t |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3518 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
|
3519 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
|
3520 { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3521 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3522 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3523 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3524 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3525 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3526 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3527 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3528 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3529 h->key.len = header->name.len; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3530 h->key.data = header->name.data; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3531 h->lowcase_key = header->name.data; |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3532 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3533 if (header->hh == NULL) { |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3534 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
|
3535 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3536 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
|
3537 |
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3538 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
|
3539 h->lowcase_key, h->key.len); |
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 return NGX_ERROR; |
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 } |
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 h->hash = header->hash; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3546 |
7200
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3547 h->value.len = value->len; |
cadb43014c7c
HTTP/2: changed prototypes of request pseudo-headers parsers.
Ruslan Ermilov <ru@nginx.com>
parents:
7192
diff
changeset
|
3548 h->value.data = value->data; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3549 |
7207
3d2b0b02bd3d
HTTP/2: push additional request headers (closes #1478).
Ruslan Ermilov <ru@nginx.com>
parents:
7204
diff
changeset
|
3550 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
|
3551 /* header handler has already finalized request */ |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3552 return NGX_ABORT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3553 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3554 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3555 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3556 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3557 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3558 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3559 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3560 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
|
3561 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3562 u_char *p; |
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 static const u_char ending[] = " HTTP/2.0"; |
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 if (r->method_name.len == 0 |
7295 | 3567 || r->schema.len == 0 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3568 || r->unparsed_uri.len == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3569 { |
7106
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3570 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
|
3571 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
|
3572 "client sent no :method header"); |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3573 |
7295 | 3574 } 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
|
3575 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
|
3576 "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
|
3577 |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3578 } else { |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3579 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
|
3580 "client sent no :path header"); |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3581 } |
d77407baccd1
HTTP/2: added logging of 400 (Bad Request) reasons.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7100
diff
changeset
|
3582 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3583 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
|
3584 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3585 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3586 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3587 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
|
3588 + r->unparsed_uri.len |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3589 + sizeof(ending) - 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3590 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3591 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
|
3592 if (p == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3593 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
|
3594 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3595 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3596 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3597 r->request_line.data = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3598 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3599 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
|
3600 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3601 *p++ = ' '; |
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 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
|
3604 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3605 ngx_memcpy(p, ending, sizeof(ending)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3606 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3607 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
|
3608 "http2 request line: \"%V\"", &r->request_line); |
6246
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 return NGX_OK; |
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 |
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 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3615 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
|
3616 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3617 ngx_str_t *val; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3618 ngx_array_t *cookies; |
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 cookies = r->stream->cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3621 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3622 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3623 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
|
3624 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3625 return NGX_ERROR; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3628 r->stream->cookies = cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3629 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3630 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3631 val = ngx_array_push(cookies); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3632 if (val == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3633 return NGX_ERROR; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3636 val->len = header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3637 val->data = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3638 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3639 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3640 } |
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 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3644 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
|
3645 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3646 u_char *buf, *p, *end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3647 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3648 ngx_str_t *vals; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3649 ngx_uint_t i; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3650 ngx_array_t *cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3651 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3652 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3653 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3654 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3655 static ngx_str_t cookie = ngx_string("cookie"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3656 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3657 cookies = r->stream->cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3658 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3659 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3660 return NGX_OK; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3663 vals = cookies->elts; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3664 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3665 i = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3666 len = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3667 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3668 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3669 len += vals[i].len + 2; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3670 } while (++i != cookies->nelts); |
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 len -= 2; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3673 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3674 buf = ngx_pnalloc(r->pool, len + 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3675 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3676 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
|
3677 return NGX_ERROR; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3680 p = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3681 end = buf + len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3682 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3683 for (i = 0; /* void */ ; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3684 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3685 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
|
3686 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3687 if (p == end) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3688 *p = '\0'; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3689 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3690 } |
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++ = ';'; *p++ = ' '; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3695 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3696 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3697 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
|
3698 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3699 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3700 |
7209
3dfe9444324b
HTTP/2: precalculate hash for "Cookie".
Maxim Dounin <mdounin@mdounin.ru>
parents:
7208
diff
changeset
|
3701 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
|
3702 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
|
3703 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3704 h->key.len = cookie.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3705 h->key.data = cookie.data; |
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 h->value.len = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3708 h->value.data = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3709 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3710 h->lowcase_key = cookie.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3711 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3712 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
|
3713 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3714 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
|
3715 h->lowcase_key, h->key.len); |
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 if (hh == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3718 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
|
3719 return NGX_ERROR; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3722 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
|
3723 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3724 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3725 * in ngx_http_process_multi_header_lines() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3726 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3727 return NGX_ERROR; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3730 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3731 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3732 |
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 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3735 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
|
3736 { |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3737 ngx_connection_t *fc; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3738 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
|
3739 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3740 fc = r->connection; |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3741 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3742 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
|
3743 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3744 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3745 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3746 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
|
3747 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3748 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3749 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3750 r->http_state = NGX_HTTP_PROCESS_REQUEST_STATE; |
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 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
|
3753 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3754 } |
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 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
|
3757 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
|
3758 "client prematurely closed stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3759 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3760 r->stream->skip_data = 1; |
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 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
|
3763 goto failed; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3764 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3765 |
6589
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3766 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
|
3767 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
|
3768 } |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3769 |
7569
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3770 h2c = r->stream->connection; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3771 |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3772 h2c->payload_bytes += r->request_length; |
80359395b345
HTTP/2: traffic-based flood detection.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7568
diff
changeset
|
3773 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3774 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
|
3775 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3776 failed: |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3777 |
1812f1d79d84
Fixed socket leak with "return 444" in error_page (ticket #274).
Maxim Dounin <mdounin@mdounin.ru>
parents:
7335
diff
changeset
|
3778 ngx_http_run_posted_requests(fc); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3779 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3780 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3781 |
7201 | 3782 static void |
3783 ngx_http_v2_run_request_handler(ngx_event_t *ev) | |
3784 { | |
3785 ngx_connection_t *fc; | |
3786 ngx_http_request_t *r; | |
3787 | |
3788 fc = ev->data; | |
3789 r = fc->data; | |
3790 | |
3791 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, | |
3792 "http2 run request handler"); | |
3793 | |
3794 ngx_http_v2_run_request(r); | |
3795 } | |
3796 | |
3797 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3798 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
|
3799 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
|
3800 { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3801 off_t len; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3802 size_t size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3803 ngx_buf_t *buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3804 ngx_int_t rc; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3805 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
|
3806 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
|
3807 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
|
3808 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
|
3809 ngx_http_v2_connection_t *h2c; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3810 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3811 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
|
3812 rb = r->request_body; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3813 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3814 if (stream->skip_data) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3815 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
|
3816 rb->post_handler(r); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3817 return NGX_OK; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3818 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3819 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3820 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
|
3821 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
|
3822 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3823 len = r->headers_in.content_length_n; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3824 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3825 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
|
3826 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3827 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
|
3828 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
|
3829 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3830 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3831 /* |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3832 * 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
|
3833 * 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
|
3834 */ |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3835 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3836 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
|
3837 len = h2scf->preread_size; |
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 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3840 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
|
3841 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
|
3842 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3843 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3844 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
|
3845 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3846 } 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
|
3847 && !r->request_body_in_file_only) |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3848 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3849 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
|
3850 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3851 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3852 rb->buf = ngx_calloc_buf(r->pool); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3853 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3854 if (rb->buf != NULL) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3855 rb->buf->sync = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3856 } |
6496
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 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3859 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
|
3860 stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3861 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3862 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3863 |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3864 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
|
3865 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3866 buf = stream->preread; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3867 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3868 if (stream->in_closed) { |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3869 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
|
3870 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3871 if (buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3872 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
|
3873 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
|
3874 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
|
3875 return rc; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3876 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3877 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3878 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
|
3879 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3880 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3881 if (buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3882 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
|
3883 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
|
3884 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3885 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
|
3886 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3887 if (rc != NGX_OK) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3888 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3889 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
|
3890 } |
6566
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 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3893 if (r->request_body_no_buffering) { |
6572
bc6fd7afeed6
HTTP/2: unbreak build on MSVC.
Valentin Bartenev <vbart@nginx.com>
parents:
6566
diff
changeset
|
3894 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
|
3895 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3896 } else { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3897 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
|
3898 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
|
3899 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3900 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3901 if (size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3902 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
|
3903 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
|
3904 == NGX_ERROR) |
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3905 { |
6519
9ac934dd5dd8
HTTP/2: skip data frames in case of internal errors.
Valentin Bartenev <vbart@nginx.com>
parents:
6518
diff
changeset
|
3906 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
|
3907 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
|
3908 } |
6520
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3909 |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3910 h2c = stream->connection; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3911 |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3912 if (!h2c->blocked) { |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3913 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
|
3914 stream->skip_data = 1; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3915 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
|
3916 } |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3917 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3918 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3919 stream->recv_window += size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3920 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3921 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3922 if (!buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3923 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
|
3924 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3925 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3926 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
|
3927 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
|
3928 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3929 return NGX_AGAIN; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3930 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3931 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3932 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3933 static ngx_int_t |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3934 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
|
3935 size_t size, ngx_uint_t last) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3936 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3937 ngx_buf_t *buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3938 ngx_int_t rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3939 ngx_connection_t *fc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3940 ngx_http_request_body_t *rb; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3941 ngx_http_core_loc_conf_t *clcf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3942 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3943 fc = r->connection; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3944 rb = r->request_body; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3945 buf = rb->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3946 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3947 if (size) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3948 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3949 buf->pos = buf->start = pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3950 buf->last = buf->end = pos + size; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3951 |
7118
b6dc472299da
HTTP/2: enforce writing the sync request body buffer to file.
Valentin Bartenev <vbart@nginx.com>
parents:
7108
diff
changeset
|
3952 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
|
3953 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3954 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3955 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
|
3956 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
7204 | 3957 "client intended to send body data " |
3958 "larger than declared"); | |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3959 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3960 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3961 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3962 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3963 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
|
3964 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3965 } |
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 if (last) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3968 rb->rest = 0; |
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 if (fc->read->timer_set) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3971 ngx_del_timer(fc->read); |
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 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3974 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
|
3975 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
|
3976 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3977 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3978 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3979 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
|
3980 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3981 if (rc != NGX_OK) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3982 return rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3983 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3984 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3985 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3986 /* 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
|
3987 rb->buf = NULL; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3988 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3989 |
6589
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3990 if (r->headers_in.chunked) { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3991 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
|
3992 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3993 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3994 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
|
3995 rb->post_handler(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3996 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3997 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3998 } |
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 if (size == 0) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4001 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4002 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4003 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4004 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
|
4005 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
|
4006 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4007 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
|
4008 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
|
4009 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4010 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4011 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4012 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4013 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
|
4014 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4015 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4016 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4017 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4018 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4019 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4020 static ngx_int_t |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4021 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
|
4022 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4023 ngx_buf_t *b, *buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4024 ngx_int_t rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4025 ngx_chain_t *cl; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4026 ngx_http_request_body_t *rb; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4027 ngx_http_core_loc_conf_t *clcf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4028 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4029 rb = r->request_body; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4030 buf = rb->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4031 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4032 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
|
4033 cl = NULL; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4034 goto update; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4035 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4036 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4037 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
|
4038 if (cl == NULL) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4039 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4040 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4041 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4042 b = cl->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4043 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4044 ngx_memzero(b, sizeof(ngx_buf_t)); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4045 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4046 if (buf->pos != buf->last) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4047 r->request_length += buf->last - buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4048 rb->received += buf->last - buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4049 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4050 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
|
4051 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
|
4052 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
|
4053 "client intended to send body data " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4054 "larger than declared"); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4055 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4056 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4057 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4058 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4059 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4060 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
|
4061 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4062 if (clcf->client_max_body_size |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4063 && rb->received > clcf->client_max_body_size) |
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 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
|
4066 "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
|
4067 "%O bytes", rb->received); |
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 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4070 } |
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 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4073 b->temporary = 1; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4074 b->pos = buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4075 b->last = buf->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4076 b->start = b->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4077 b->end = b->last; |
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 buf->pos = buf->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4080 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4081 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4082 if (!rb->rest) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4083 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
|
4084 && 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
|
4085 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4086 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
|
4087 "client prematurely closed stream: " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4088 "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
|
4089 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
|
4090 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4091 return NGX_HTTP_BAD_REQUEST; |
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 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4094 b->last_buf = 1; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4095 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4096 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4097 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
|
4098 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
|
4099 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4100 update: |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4101 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4102 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
|
4103 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4104 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
|
4105 (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
|
4106 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4107 return rc; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4108 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4109 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4110 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4111 static void |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4112 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
|
4113 { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4114 ngx_connection_t *fc; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4115 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4116 fc = r->connection; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4117 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4118 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
|
4119 "http2 read client request body handler"); |
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 if (fc->read->timedout) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4122 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
|
4123 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4124 fc->timedout = 1; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4125 r->stream->skip_data = 1; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4126 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4127 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
|
4128 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4129 } |
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 if (fc->error) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4132 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
|
4133 "client prematurely closed stream"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4134 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
4135 r->stream->skip_data = 1; |
6412
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 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
|
4138 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4139 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4140 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4141 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4142 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4143 ngx_int_t |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4144 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
|
4145 { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4146 size_t window; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4147 ngx_buf_t *buf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4148 ngx_int_t rc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4149 ngx_connection_t *fc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4150 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
|
4151 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
|
4152 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
|
4153 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4154 stream = r->stream; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4155 fc = r->connection; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4156 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4157 if (fc->read->timedout) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4158 if (stream->recv_window) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4159 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4160 fc->timedout = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4161 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4162 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
|
4163 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4164 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4165 fc->read->timedout = 0; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4166 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4167 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4168 if (fc->error) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4169 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4170 return NGX_HTTP_BAD_REQUEST; |
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 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4173 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
|
4174 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4175 if (rc != NGX_OK) { |
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 rc; |
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 if (!r->request_body->rest) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4181 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4182 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4183 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4184 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
|
4185 return NGX_AGAIN; |
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 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4188 buf = r->request_body->buf; |
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 buf->pos = buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4191 buf->last = buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4192 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4193 window = buf->end - buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4194 h2c = stream->connection; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4195 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4196 if (h2c->state.stream == stream) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4197 window -= h2c->state.length; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4198 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4199 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4200 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
|
4201 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
|
4202 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
|
4203 "http2 negative window update"); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4204 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4205 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
|
4206 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
4207 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4208 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4209 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4210 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4211 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
|
4212 window - stream->recv_window) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4213 == NGX_ERROR) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4214 { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4215 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4216 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
|
4217 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4218 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4219 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
|
4220 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4221 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
|
4222 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4223 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4224 if (stream->recv_window == 0) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4225 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
|
4226 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
|
4227 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4228 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4229 stream->recv_window = window; |
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 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4232 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4233 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
4234 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4235 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4236 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
|
4237 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
|
4238 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4239 ngx_event_t *rev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4240 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4241 |
6588
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4242 if (stream->rst_sent) { |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4243 return NGX_OK; |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4244 } |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4245 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4246 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
|
4247 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4248 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4249 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4250 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4251 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4252 stream->rst_sent = 1; |
6588
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
4253 stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4254 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4255 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4256 fc->error = 1; |
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 rev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4259 rev->handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4260 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4261 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4262 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4263 |
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 void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4266 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
|
4267 { |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4268 ngx_pool_t *pool; |
7201 | 4269 ngx_uint_t push; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4270 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4271 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4272 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4273 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4274 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4275 h2c = stream->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4276 node = stream->node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4277 |
7201 | 4278 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
4279 "http2 close stream %ui, queued %ui, " | |
4280 "processing %ui, pushing %ui", | |
4281 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
|
4282 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4283 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4284 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4285 if (stream->queued) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4286 fc->write->handler = ngx_http_v2_close_stream_handler; |
6590
d375f4210e41
HTTP/2: fixed the "http request count is zero" alert.
Valentin Bartenev <vbart@nginx.com>
parents:
6589
diff
changeset
|
4287 fc->read->handler = ngx_http_empty_handler; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4288 return; |
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 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4291 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
|
4292 |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4293 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
|
4294 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
|
4295 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
|
4296 : 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
|
4297 != NGX_OK) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4298 { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4299 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
|
4300 } |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4301 |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4302 } 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
|
4303 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
|
4304 != NGX_OK) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4305 { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4306 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
|
4307 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4308 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4309 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4310 |
6410
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4311 if (h2c->state.stream == stream) { |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4312 h2c->state.stream = NULL; |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4313 } |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4314 |
7201 | 4315 push = stream->node->id % 2 == 0; |
4316 | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4317 node->stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4318 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4319 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4320 h2c->closed_nodes++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4321 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4322 /* |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4323 * 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
|
4324 * 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
|
4325 * |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4326 * 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
|
4327 * 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
|
4328 */ |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4329 pool = stream->pool; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4330 |
7548
99257b06b0bd
HTTP/2: limited number of DATA frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7547
diff
changeset
|
4331 h2c->frames -= stream->frames; |
99257b06b0bd
HTTP/2: limited number of DATA frames.
Ruslan Ermilov <ru@nginx.com>
parents:
7547
diff
changeset
|
4332 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4333 ngx_http_free_request(stream->request, rc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4334 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4335 if (pool != h2c->state.pool) { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4336 ngx_destroy_pool(pool); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4337 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4338 } else { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4339 /* 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
|
4340 h2c->state.keep_pool = 0; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4341 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4342 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4343 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4344 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4345 if (ev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4346 ngx_del_timer(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4347 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4348 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4349 if (ev->posted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4350 ngx_delete_posted_event(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4351 } |
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 ev = fc->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4354 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4355 if (ev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4356 ngx_del_timer(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4357 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4358 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4359 if (ev->posted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4360 ngx_delete_posted_event(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4361 } |
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 fc->data = h2c->free_fake_connections; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4364 h2c->free_fake_connections = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4365 |
7201 | 4366 if (push) { |
4367 h2c->pushing--; | |
4368 | |
4369 } else { | |
4370 h2c->processing--; | |
4371 } | |
4372 | |
4373 if (h2c->processing || h2c->pushing || h2c->blocked) { | |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4374 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4375 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4376 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4377 ev = h2c->connection->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4378 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4379 ev->handler = ngx_http_v2_handle_connection_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4380 ngx_post_event(ev, &ngx_posted_events); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4381 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4382 |
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 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4385 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
|
4386 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4387 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4388 ngx_http_request_t *r; |
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 fc = ev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4391 r = fc->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4392 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4393 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
|
4394 "http2 close stream handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4395 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4396 if (ev->timedout) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4397 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
|
4398 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4399 fc->timedout = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4400 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4401 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
|
4402 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4403 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4404 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4405 ngx_http_v2_close_stream(r->stream, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4406 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4407 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4408 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4409 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4410 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
|
4411 { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4412 ngx_connection_t *c; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4413 ngx_http_v2_connection_t *h2c; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4414 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4415 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
|
4416 "http2 handle connection handler"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4417 |
6957
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4418 c = rev->data; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4419 h2c = c->data; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4420 |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4421 if (c->error) { |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4422 ngx_http_v2_finalize_connection(h2c, 0); |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4423 return; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4424 } |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4425 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4426 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4427 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4428 if (rev->ready) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4429 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4430 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4431 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4432 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4433 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
|
4434 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
|
4435 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4436 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4437 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4438 ngx_http_v2_handle_connection(c->data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4439 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4440 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4441 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4442 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4443 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
|
4444 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4445 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4446 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4447 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4448 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4449 c = rev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4450 h2c = c->data; |
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 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
|
4453 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4454 if (rev->timedout || c->close) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4455 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
|
4456 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4457 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4458 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4459 #if (NGX_HAVE_KQUEUE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4460 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4461 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4462 if (rev->pending_eof) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4463 c->log->handler = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4464 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
|
4465 "kevent() reported that client %V closed " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4466 "idle connection", &c->addr_text); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4467 #if (NGX_HTTP_SSL) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4468 if (c->ssl) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4469 c->ssl->no_send_shutdown = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4470 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4471 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4472 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4473 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4474 } |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4477 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4478 |
7378
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4479 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
|
4480 ngx_http_v2_module); |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4481 |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4482 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
|
4483 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
|
4484 "http2 flood detected"); |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4485 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
|
4486 return; |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4487 } |
e7f19d268c72
HTTP/2: limit the number of idle state switches.
Ruslan Ermilov <ru@nginx.com>
parents:
7377
diff
changeset
|
4488 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4489 c->destroyed = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4490 ngx_reusable_connection(c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4491 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4492 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
|
4493 if (h2c->pool == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4494 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
|
4495 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4496 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4497 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4498 c->write->handler = ngx_http_v2_write_handler; |
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 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4501 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4502 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4503 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4504 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4505 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4506 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
|
4507 ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4508 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4509 ngx_uint_t i, size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4510 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4511 ngx_connection_t *c, *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4512 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4513 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4514 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4515 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4516 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4517 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4518 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4519 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4520 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4521 if (!c->error && !h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4522 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
|
4523 (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
|
4524 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4525 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4526 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4527 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
|
4528 |
7201 | 4529 if (!h2c->processing && !h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4530 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4531 return; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4534 c->read->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4535 c->write->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4536 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4537 h2c->last_out = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4538 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4539 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
|
4540 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4541 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4542 size = ngx_http_v2_index_size(h2scf); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4543 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4544 for (i = 0; i < size; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4545 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4546 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
|
4547 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4548 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4549 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4550 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4551 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4552 |
6833
3834951e32ab
HTTP/2: fixed posted streams handling.
Valentin Bartenev <vbart@nginx.com>
parents:
6805
diff
changeset
|
4553 stream->waiting = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4554 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4555 r = stream->request; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4556 fc = r->connection; |
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 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4559 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4560 if (stream->queued) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4561 stream->queued = 0; |
6956
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4562 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4563 ev = fc->write; |
6956
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4564 ev->active = 0; |
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4565 ev->ready = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4566 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4567 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4568 ev = fc->read; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4571 ev->eof = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4572 ev->handler(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4573 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4574 } |
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 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4577 |
7201 | 4578 if (h2c->processing || h2c->pushing) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4579 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4580 } |
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 ngx_http_close_connection(c); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4585 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4586 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4587 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
|
4588 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4589 ngx_uint_t i, size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4590 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4591 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4592 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4593 ngx_http_v2_srv_conf_t *h2scf; |
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 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
|
4596 ngx_http_v2_module); |
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 size = ngx_http_v2_index_size(h2scf); |
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 for (i = 0; i < size; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4601 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4602 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
|
4603 stream = node->stream; |
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 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4606 continue; |
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 if (delta > 0 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4610 && stream->send_window |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4611 > (ssize_t) (NGX_HTTP_V2_MAX_WINDOW - 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 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4614 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4615 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4616 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4617 return NGX_ERROR; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4620 continue; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4623 stream->send_window += delta; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4624 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4625 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
|
4626 "http2:%ui adjusted window: %z", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4627 node->id, stream->send_window); |
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->send_window > 0 && stream->exhausted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4630 stream->exhausted = 0; |
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 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4633 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4634 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4635 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4636 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4637 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4638 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4639 } |
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 } |
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 return NGX_OK; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4648 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4649 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
|
4650 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
|
4651 { |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4652 ngx_queue_t *children, *q; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4653 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
|
4654 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4655 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
|
4656 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4657 if (parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4658 parent = NGX_HTTP_V2_ROOT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4659 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4660 if (depend != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4661 exclusive = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4662 } |
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 node->rank = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4665 node->rel_weight = (1.0 / 256) * node->weight; |
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 children = &h2c->dependencies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4668 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4669 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4670 if (node->parent != NULL) { |
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 for (next = parent->parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4673 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
|
4674 next = next->parent) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4675 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4676 if (next != node) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4677 continue; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4680 ngx_queue_remove(&parent->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4681 ngx_queue_insert_after(&node->queue, &parent->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4682 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4683 parent->parent = node->parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4684 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4685 if (node->parent == NGX_HTTP_V2_ROOT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4686 parent->rank = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4687 parent->rel_weight = (1.0 / 256) * parent->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4688 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4689 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4690 parent->rank = node->parent->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4691 parent->rel_weight = (node->parent->rel_weight / 256) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4692 * parent->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4693 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4694 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4695 if (!exclusive) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4696 ngx_http_v2_node_children_update(parent); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4697 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4698 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4699 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4700 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4701 } |
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 node->rank = parent->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4704 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
|
4705 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4706 if (parent->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4707 ngx_queue_remove(&parent->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4708 ngx_queue_insert_tail(&h2c->closed, &parent->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4709 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4710 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4711 children = &parent->children; |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4714 if (exclusive) { |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4715 for (q = ngx_queue_head(children); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4716 q != ngx_queue_sentinel(children); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4717 q = ngx_queue_next(q)) |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4718 { |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4719 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
|
4720 child->parent = node; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4721 } |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4722 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4723 ngx_queue_add(&node->children, children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4724 ngx_queue_init(children); |
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 if (node->parent != NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4728 ngx_queue_remove(&node->queue); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4731 ngx_queue_insert_tail(children, &node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4732 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4733 node->parent = parent; |
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 ngx_http_v2_node_children_update(node); |
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 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4739 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4740 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
|
4741 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4742 ngx_queue_t *q; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4743 ngx_http_v2_node_t *child; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4744 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4745 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4746 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4747 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4748 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4749 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
|
4750 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4751 child->rank = node->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4752 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
|
4753 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4754 ngx_http_v2_node_children_update(child); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4755 } |
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 |
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 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4760 ngx_http_v2_pool_cleanup(void *data) |
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 ngx_http_v2_connection_t *h2c = data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4763 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4764 if (h2c->state.pool) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4765 ngx_destroy_pool(h2c->state.pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4766 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4767 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4768 if (h2c->pool) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4769 ngx_destroy_pool(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4770 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4771 } |