annotate src/http/v3/ngx_http_v3_request.c @ 8958:10522e8dea41 quic

HTTP/3: improved processing of multiple Cookie field lines. As per draft-ietf-quic-http, 4.1.1.2, and similar to HTTP/2 specification, they ought to be concatenated. This closely follows ngx_http_v2_module.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 30 Dec 2021 12:59:32 +0300
parents de7d36aa9bc7
children f9d7930d0eed
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1
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2 /*
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3 * Copyright (C) Roman Arutyunyan
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4 * Copyright (C) Nginx, Inc.
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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
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12
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13 #if (NGX_HTTP_V3_HQ)
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14 static void ngx_http_v3_init_hq_stream(ngx_connection_t *c);
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15 #endif
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16 static void ngx_http_v3_init_request_stream(ngx_connection_t *c);
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17 static void ngx_http_v3_wait_request_handler(ngx_event_t *rev);
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18 static void ngx_http_v3_cleanup_request(void *data);
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19 static void ngx_http_v3_process_request(ngx_event_t *rev);
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20 static ngx_int_t ngx_http_v3_process_header(ngx_http_request_t *r,
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21 ngx_str_t *name, ngx_str_t *value);
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22 static ngx_int_t ngx_http_v3_validate_header(ngx_http_request_t *r,
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23 ngx_str_t *name, ngx_str_t *value);
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24 static ngx_int_t ngx_http_v3_process_pseudo_header(ngx_http_request_t *r,
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25 ngx_str_t *name, ngx_str_t *value);
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26 static ngx_int_t ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r);
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27 static ngx_int_t ngx_http_v3_process_request_header(ngx_http_request_t *r);
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28 static ngx_int_t ngx_http_v3_cookie(ngx_http_request_t *r, ngx_str_t *value);
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29 static ngx_int_t ngx_http_v3_construct_cookie_header(ngx_http_request_t *r);
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30 static void ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r);
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31 static ngx_int_t ngx_http_v3_do_read_client_request_body(ngx_http_request_t *r);
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32 static ngx_int_t ngx_http_v3_request_body_filter(ngx_http_request_t *r,
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33 ngx_chain_t *in);
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34
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35
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36 static const struct {
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37 ngx_str_t name;
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38 ngx_uint_t method;
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39 } ngx_http_v3_methods[] = {
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40
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41 { ngx_string("GET"), NGX_HTTP_GET },
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42 { ngx_string("POST"), NGX_HTTP_POST },
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43 { ngx_string("HEAD"), NGX_HTTP_HEAD },
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44 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS },
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45 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND },
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46 { ngx_string("PUT"), NGX_HTTP_PUT },
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47 { ngx_string("MKCOL"), NGX_HTTP_MKCOL },
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48 { ngx_string("DELETE"), NGX_HTTP_DELETE },
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49 { ngx_string("COPY"), NGX_HTTP_COPY },
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50 { ngx_string("MOVE"), NGX_HTTP_MOVE },
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51 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH },
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52 { ngx_string("LOCK"), NGX_HTTP_LOCK },
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53 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK },
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54 { ngx_string("PATCH"), NGX_HTTP_PATCH },
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55 { ngx_string("TRACE"), NGX_HTTP_TRACE },
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56 { ngx_string("CONNECT"), NGX_HTTP_CONNECT }
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57 };
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58
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59
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60 void
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61 ngx_http_v3_init(ngx_connection_t *c)
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62 {
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63 ngx_http_connection_t *hc, *phc;
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64 ngx_http_v3_srv_conf_t *h3scf;
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65 ngx_http_core_loc_conf_t *clcf;
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67 hc = c->data;
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68
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69 hc->ssl = 1;
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70
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71 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
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72 h3scf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_v3_module);
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73
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74 if (c->quic == NULL) {
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75 h3scf->quic.timeout = clcf->keepalive_timeout;
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76 ngx_quic_run(c, &h3scf->quic);
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77 return;
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78 }
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79
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80 phc = ngx_http_quic_get_connection(c);
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81
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82 if (phc->ssl_servername) {
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83 hc->ssl_servername = phc->ssl_servername;
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84 hc->conf_ctx = phc->conf_ctx;
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85
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86 ngx_set_connection_log(c, clcf->error_log);
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87 }
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88
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89 #if (NGX_HTTP_V3_HQ)
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90 if (h3scf->hq) {
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91 ngx_http_v3_init_hq_stream(c);
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92 return;
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93 }
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94 #endif
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95
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96 if (ngx_http_v3_init_session(c) != NGX_OK) {
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97 ngx_http_close_connection(c);
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98 return;
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99 }
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100
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101 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
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102 ngx_http_v3_init_uni_stream(c);
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103
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104 } else {
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105 ngx_http_v3_init_request_stream(c);
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106 }
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107 }
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108
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109
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110 #if (NGX_HTTP_V3_HQ)
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111
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112 static void
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113 ngx_http_v3_init_hq_stream(ngx_connection_t *c)
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114 {
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115 uint64_t n;
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116 ngx_event_t *rev;
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117 ngx_http_connection_t *hc;
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118 ngx_http_core_loc_conf_t *clcf;
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119 ngx_http_core_srv_conf_t *cscf;
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120
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121 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init hq stream");
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122
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123 #if (NGX_STAT_STUB)
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124 (void) ngx_atomic_fetch_add(ngx_stat_active, 1);
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125 #endif
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126
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127 hc = c->data;
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128
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129 /* Use HTTP/3 General Protocol Error Code 0x101 for finalization */
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130
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131 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
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132 ngx_quic_finalize_connection(c->quic->parent,
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133 NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR,
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134 "unexpected uni stream");
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135 ngx_http_close_connection(c);
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136 return;
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137 }
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138
8921
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139 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
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140
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141 n = c->quic->id >> 2;
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142
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143 if (n >= clcf->keepalive_requests) {
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144 ngx_quic_finalize_connection(c->quic->parent,
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145 NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR,
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146 "reached maximum number of requests");
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147 ngx_http_close_connection(c);
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148 return;
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149 }
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150
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151 if (ngx_current_msec - c->quic->parent->start_time
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152 > clcf->keepalive_time)
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153 {
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154 ngx_quic_finalize_connection(c->quic->parent,
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155 NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR,
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156 "reached maximum time for requests");
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157 ngx_http_close_connection(c);
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158 return;
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159 }
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160
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161 rev = c->read;
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162
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163 if (rev->ready) {
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164 rev->handler(rev);
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165 return;
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166 }
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167
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168 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
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169
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170 ngx_add_timer(rev, cscf->client_header_timeout);
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171 ngx_reusable_connection(c, 1);
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172
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173 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
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174 ngx_http_close_connection(c);
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175 return;
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176 }
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177 }
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178
8922
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179 #endif
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180
8921
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181
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182 static void
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183 ngx_http_v3_init_request_stream(ngx_connection_t *c)
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184 {
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diff changeset
185 uint64_t n;
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186 ngx_event_t *rev;
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187 ngx_http_connection_t *hc;
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188 ngx_http_v3_session_t *h3c;
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189 ngx_http_core_loc_conf_t *clcf;
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190 ngx_http_core_srv_conf_t *cscf;
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191
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192 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init request stream");
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193
8863
33578b8d453d HTTP/3: fixed ngx_stat_active counter.
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diff changeset
194 #if (NGX_STAT_STUB)
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195 (void) ngx_atomic_fetch_add(ngx_stat_active, 1);
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196 #endif
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diff changeset
197
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diff changeset
198 hc = c->data;
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199
8723
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200 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
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diff changeset
201
8826
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diff changeset
202 n = c->quic->id >> 2;
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diff changeset
203
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
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diff changeset
204 if (n >= clcf->keepalive_requests * 2) {
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diff changeset
205 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
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diff changeset
206 "too many requests per connection");
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diff changeset
207 ngx_http_close_connection(c);
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diff changeset
208 return;
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diff changeset
209 }
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
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diff changeset
210
8768
40d710a66aef HTTP/3: ngx_http_v3_get_session() macro.
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diff changeset
211 h3c = ngx_http_v3_get_session(c);
8723
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diff changeset
212
8742
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
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diff changeset
213 if (h3c->goaway) {
8903
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diff changeset
214 c->close = 1;
8723
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diff changeset
215 ngx_http_close_connection(c);
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diff changeset
216 return;
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diff changeset
217 }
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diff changeset
218
8742
47a43b011dec HTTP/3: keepalive_time support.
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diff changeset
219 if (n + 1 == clcf->keepalive_requests
47a43b011dec HTTP/3: keepalive_time support.
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parents: 8727
diff changeset
220 || ngx_current_msec - c->quic->parent->start_time
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parents: 8727
diff changeset
221 > clcf->keepalive_time)
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8727
diff changeset
222 {
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parents: 8727
diff changeset
223 h3c->goaway = 1;
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Sergey Kandaurov <pluknet@nginx.com>
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diff changeset
224
8723
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diff changeset
225 if (ngx_http_v3_send_goaway(c, (n + 1) << 2) != NGX_OK) {
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diff changeset
226 ngx_http_close_connection(c);
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diff changeset
227 return;
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diff changeset
228 }
8724
fc64ab301bad QUIC: connection shutdown.
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diff changeset
229
fc64ab301bad QUIC: connection shutdown.
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diff changeset
230 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR,
fc64ab301bad QUIC: connection shutdown.
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diff changeset
231 "reached maximum number of requests");
8723
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diff changeset
232 }
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diff changeset
233
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
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diff changeset
234 rev = c->read;
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diff changeset
235 rev->handler = ngx_http_v3_wait_request_handler;
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diff changeset
236 c->write->handler = ngx_http_empty_handler;
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diff changeset
237
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
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parents: 8902
diff changeset
238 if (rev->ready) {
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diff changeset
239 rev->handler(rev);
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diff changeset
240 return;
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diff changeset
241 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
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diff changeset
242
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
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diff changeset
243 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
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parents: 8902
diff changeset
244
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
245 ngx_add_timer(rev, cscf->client_header_timeout);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
246 ngx_reusable_connection(c, 1);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
247
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
248 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
249 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
250 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
251 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
252 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
253
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
254
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
255 static void
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
256 ngx_http_v3_wait_request_handler(ngx_event_t *rev)
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
257 {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
258 size_t size;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
259 ssize_t n;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
260 ngx_buf_t *b;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
261 ngx_connection_t *c;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
262 ngx_pool_cleanup_t *cln;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
263 ngx_http_request_t *r;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
264 ngx_http_connection_t *hc;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
265 ngx_http_v3_session_t *h3c;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
266 ngx_http_core_srv_conf_t *cscf;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
267
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
268 c = rev->data;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
269
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
270 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 wait request handler");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
271
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
272 if (rev->timedout) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
273 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
274 c->timedout = 1;
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
275 ngx_http_close_connection(c);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
276 return;
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
277 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
278
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
279 if (c->close) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
280 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
281 return;
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
282 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
283
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
284 hc = c->data;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
285 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
286
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
287 size = cscf->client_header_buffer_size;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
288
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
289 b = c->buffer;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
290
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
291 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
292 b = ngx_create_temp_buf(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
293 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
294 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
295 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
296 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
297
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
298 c->buffer = b;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
299
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
300 } else if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
301
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
302 b->start = ngx_palloc(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
303 if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
304 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
305 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
306 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
307
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
308 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
309 b->last = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
310 b->end = b->last + size;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
311 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
312
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
313 n = c->recv(c, b->last, size);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
314
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
315 if (n == NGX_AGAIN) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
316
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
317 if (!rev->timer_set) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
318 ngx_add_timer(rev, cscf->client_header_timeout);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
319 ngx_reusable_connection(c, 1);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
320 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
321
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
322 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
323 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
324 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
325 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
326
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
327 /*
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
328 * We are trying to not hold c->buffer's memory for an idle connection.
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
329 */
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
330
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
331 if (ngx_pfree(c->pool, b->start) == NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
332 b->start = NULL;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
333 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
334
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
335 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
336 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
337
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
338 if (n == NGX_ERROR) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
339 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
340 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
341 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
342
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
343 if (n == 0) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
344 ngx_log_error(NGX_LOG_INFO, c->log, 0,
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
345 "client closed connection");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
346 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
347 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
348 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
349
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
350 b->last += n;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
351
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
352 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
353
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
354 ngx_reusable_connection(c, 0);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
355
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
356 r = ngx_http_create_request(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
357 if (r == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
358 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
359 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
360 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
361
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
362 r->http_version = NGX_HTTP_VERSION_30;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
363
8706
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
364 r->v3_parse = ngx_pcalloc(r->pool, sizeof(ngx_http_v3_parse_t));
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
365 if (r->v3_parse == NULL) {
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
366 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
8706
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
367 return;
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
368 }
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
369
8707
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
370 r->v3_parse->header_limit = cscf->large_client_header_buffers.size
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
371 * cscf->large_client_header_buffers.num;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
372
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
373 c->data = r;
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
374 c->requests = (c->quic->id >> 2) + 1;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
375
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
376 cln = ngx_pool_cleanup_add(r->pool, 0);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
377 if (cln == NULL) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
378 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
379 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
380 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
381
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
382 cln->handler = ngx_http_v3_cleanup_request;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
383 cln->data = r;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
384
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
385 h3c = ngx_http_v3_get_session(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
386 h3c->nrequests++;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
387
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
388 if (h3c->keepalive.timer_set) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
389 ngx_del_timer(&h3c->keepalive);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
390 }
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
391
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
392 rev->handler = ngx_http_v3_process_request;
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
393 ngx_http_v3_process_request(rev);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
394 }
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
395
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
396
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
397 void
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
398 ngx_http_v3_reset_connection(ngx_connection_t *c)
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
399 {
8904
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
400 ngx_http_v3_srv_conf_t *h3scf;
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
401
8922
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8921
diff changeset
402 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module);
8921
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
403
8922
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8921
diff changeset
404 #if (NGX_HTTP_V3_HQ)
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8921
diff changeset
405 if (h3scf->hq) {
8921
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
406 return;
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8904
diff changeset
407 }
8922
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8921
diff changeset
408 #endif
8904
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
409
8927
e4952530e6af HTTP/3: avoid sending stream cancellation for pushed streams.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8924
diff changeset
410 if (h3scf->max_table_capacity > 0 && !c->read->eof
e4952530e6af HTTP/3: avoid sending stream cancellation for pushed streams.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8924
diff changeset
411 && (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0)
e4952530e6af HTTP/3: avoid sending stream cancellation for pushed streams.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8924
diff changeset
412 {
8904
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
413 (void) ngx_http_v3_send_cancel_stream(c, c->quic->id);
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
414 }
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8903
diff changeset
415
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
416 if (c->timedout) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
417 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
418
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
419 } else if (c->close) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
420 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_REQUEST_REJECTED);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
421
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
422 } else if (c->requests == 0 || c->error) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
423 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
424 }
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
425 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
426
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
427
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
428 static void
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
429 ngx_http_v3_cleanup_request(void *data)
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
430 {
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
431 ngx_http_request_t *r = data;
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
432
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
433 ngx_connection_t *c;
8770
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents: 8768
diff changeset
434 ngx_http_v3_session_t *h3c;
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
435 ngx_http_core_loc_conf_t *clcf;
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
436
8903
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
437 c = r->connection;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
438
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
439 if (!r->response_sent) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
440 c->error = 1;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
441 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8902
diff changeset
442
8768
40d710a66aef HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8742
diff changeset
443 h3c = ngx_http_v3_get_session(c);
8725
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
444
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
445 if (--h3c->nrequests == 0) {
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
446 clcf = ngx_http_v3_get_module_loc_conf(c, ngx_http_core_module);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
447 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
448 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
449 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
450
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
451
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8724
diff changeset
452 static void
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
453 ngx_http_v3_process_request(ngx_event_t *rev)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
454 {
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
455 u_char *p;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
456 ssize_t n;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
457 ngx_buf_t *b;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
458 ngx_int_t rc;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
459 ngx_connection_t *c;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
460 ngx_http_request_t *r;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
461 ngx_http_v3_session_t *h3c;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
462 ngx_http_core_srv_conf_t *cscf;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
463 ngx_http_v3_parse_headers_t *st;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
464
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
465 c = rev->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
466 r = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
467
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
468 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http3 process request");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
469
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
470 if (rev->timedout) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
471 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
472 c->timedout = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
473 ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
474 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
475 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
476
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
477 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
478
8706
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
479 st = &r->v3_parse->headers;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
480
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
481 b = r->header_in;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
482
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
483 for ( ;; ) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
484
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
485 if (b->pos == b->last) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
486
8685
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
487 if (rev->ready) {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
488 n = c->recv(c, b->start, b->end - b->start);
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
489
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
490 } else {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8682
diff changeset
491 n = NGX_AGAIN;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
492 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
493
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
494 if (n == NGX_AGAIN) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
495 if (!rev->timer_set) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
496 cscf = ngx_http_get_module_srv_conf(r,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
497 ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
498 ngx_add_timer(rev, cscf->client_header_timeout);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
499 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
500
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
501 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
502 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
503 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
504
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
505 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
506 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
507
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
508 if (n == 0) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
509 ngx_log_error(NGX_LOG_INFO, c->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
510 "client prematurely closed connection");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
511 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
512
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
513 if (n == 0 || n == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
514 c->error = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
515 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
516
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
517 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
518 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
519 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
520
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
521 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
522 b->last = b->start + n;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
523 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
524
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
525 p = b->pos;
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
526
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
527 rc = ngx_http_v3_parse_headers(c, st, b);
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
528
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
529 if (rc > 0) {
8902
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8881
diff changeset
530 ngx_quic_reset_stream(c, rc);
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8881
diff changeset
531 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8881
diff changeset
532 "client sent invalid header");
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
533 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
534 break;
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
535 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
536
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
537 if (rc == NGX_ERROR) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
538 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
539 break;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
540 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
541
8880
a09bcc304eef HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents: 8863
diff changeset
542 r->request_length += b->pos - p;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
543 h3c->total_bytes += b->pos - p;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
544
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
545 if (ngx_http_v3_check_flood(c) != NGX_OK) {
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
546 ngx_http_close_request(r, NGX_HTTP_CLOSE);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
547 break;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
548 }
8880
a09bcc304eef HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents: 8863
diff changeset
549
8456
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
550 if (rc == NGX_BUSY) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
551 if (rev->error) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
552 ngx_http_close_request(r, NGX_HTTP_CLOSE);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
553 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
554 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
555
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
556 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
557 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
558 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
559
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
560 break;
8456
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
561 }
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
562
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
563 if (rc == NGX_AGAIN) {
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
564 continue;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
565 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
566
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
567 /* rc == NGX_OK || rc == NGX_DONE */
8233
1e45c02f6376 HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents: 8230
diff changeset
568
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
569 h3c->payload_bytes += ngx_http_v3_encode_field_l(NULL,
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
570 &st->field_rep.field.name,
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
571 &st->field_rep.field.value);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
572
8807
0ac25efb2da3 HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8770
diff changeset
573 if (ngx_http_v3_process_header(r, &st->field_rep.field.name,
0ac25efb2da3 HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8770
diff changeset
574 &st->field_rep.field.value)
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
575 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
576 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
577 break;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
578 }
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
579
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
580 if (rc == NGX_DONE) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
581 if (ngx_http_v3_process_request_header(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
582 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
583 }
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
584
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
585 ngx_http_process_request(r);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
586 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
587 }
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
588 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
589
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
590 ngx_http_run_posted_requests(c);
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
591
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
592 return;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
593 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
594
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
595
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
596 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
597 ngx_http_v3_process_header(ngx_http_request_t *r, ngx_str_t *name,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
598 ngx_str_t *value)
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
599 {
8707
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
600 size_t len;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
601 ngx_table_elt_t *h;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
602 ngx_http_header_t *hh;
8682
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
603 ngx_http_core_srv_conf_t *cscf;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
604 ngx_http_core_main_conf_t *cmcf;
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
605
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
606 static ngx_str_t cookie = ngx_string("cookie");
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
607
8707
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
608 len = name->len + value->len;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
609
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
610 if (len > r->v3_parse->header_limit) {
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
611 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
612 "client sent too large header");
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
613 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_HEADER_TOO_LARGE);
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
614 return NGX_ERROR;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
615 }
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
616
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
617 r->v3_parse->header_limit -= len;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8706
diff changeset
618
8682
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
619 if (ngx_http_v3_validate_header(r, name, value) != NGX_OK) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
620 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
621 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
622 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
623
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
624 if (r->invalid_header) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
625 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
626
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
627 if (cscf->ignore_invalid_headers) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
628 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
629 "client sent invalid header: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
630
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
631 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
632 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
633 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
634
8957
Roman Arutyunyan <arut@nginx.com>
parents: 8927
diff changeset
635 if (name->len && name->data[0] == ':') {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
636 return ngx_http_v3_process_pseudo_header(r, name, value);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
637 }
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
638
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
639 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
640 return NGX_ERROR;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
641 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
642
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
643 if (name->len == cookie.len
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
644 && ngx_memcmp(name->data, cookie.data, cookie.len) == 0)
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
645 {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
646 if (ngx_http_v3_cookie(r, value) != NGX_OK) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
647 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
648 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
649 }
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
650
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
651 } else {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
652 h = ngx_list_push(&r->headers_in.headers);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
653 if (h == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
654 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
655 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
656 }
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
657
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
658 h->key = *name;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
659 h->value = *value;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
660 h->lowcase_key = h->key.data;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
661 h->hash = ngx_hash_key(h->key.data, h->key.len);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
662
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
663 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
664
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
665 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
666 h->lowcase_key, h->key.len);
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
667
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
668 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
669 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
670 }
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
671 }
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
672
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
673 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
674 "http3 header: \"%V: %V\"", name, value);
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
675 return NGX_OK;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
676 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
677
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
678
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
679 static ngx_int_t
8682
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
680 ngx_http_v3_validate_header(ngx_http_request_t *r, ngx_str_t *name,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
681 ngx_str_t *value)
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
682 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
683 u_char ch;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
684 ngx_uint_t i;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
685 ngx_http_core_srv_conf_t *cscf;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
686
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
687 r->invalid_header = 0;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
688
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
689 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
690
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
691 for (i = (name->data[0] == ':'); i != name->len; i++) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
692 ch = name->data[i];
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
693
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
694 if ((ch >= 'a' && ch <= 'z')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
695 || (ch == '-')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
696 || (ch >= '0' && ch <= '9')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
697 || (ch == '_' && cscf->underscores_in_headers))
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
698 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
699 continue;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
700 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
701
8832
0d35b1ff6af5 HTTP/3: disabled control characters and space in header names.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8826
diff changeset
702 if (ch <= 0x20 || ch == 0x7f || ch == ':'
8682
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
703 || (ch >= 'A' && ch <= 'Z'))
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
704 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
705 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
706 "client sent invalid header name: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
707
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
708 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
709 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
710
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
711 r->invalid_header = 1;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
712 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
713
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
714 for (i = 0; i != value->len; i++) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
715 ch = value->data[i];
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
716
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
717 if (ch == '\0' || ch == LF || ch == CR) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
718 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
719 "client sent header \"%V\" with "
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
720 "invalid value: \"%V\"", name, value);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
721
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
722 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
723 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
724 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
725
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
726 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
727 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
728
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
729
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8680
diff changeset
730 static ngx_int_t
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
731 ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, ngx_str_t *name,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
732 ngx_str_t *value)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
733 {
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
734 u_char ch, c;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
735 ngx_uint_t i;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
736
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
737 if (r->request_line.len) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
738 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
739 "client sent out of order pseudo-headers");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
740 goto failed;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
741 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
742
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
743 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) {
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
744
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
745 if (r->method_name.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
746 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
747 "client sent duplicate \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
748 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
749 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
750
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
751 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
752 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
753 "client sent empty \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
754 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
755 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
756
8650
9dce2978e4fd HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
757 r->method_name = *value;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
758
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
759 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
760 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
761 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
762 if (value->len == ngx_http_v3_methods[i].name.len
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
763 && ngx_strncmp(value->data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
764 ngx_http_v3_methods[i].name.data, value->len)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
765 == 0)
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
766 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
767 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
768 break;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
769 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
770 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
771
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
772 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
773 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
774
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
775 if ((ch < 'A' || ch > 'Z') && ch != '_' && ch != '-') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
776 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
777 "client sent invalid method: \"%V\"", value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
778 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
779 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
780 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
781
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
782 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
783 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
784 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
785 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
786
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
787 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
788
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
789 if (r->uri_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
790 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
791 "client sent duplicate \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
792 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
793 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
794
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
795 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
796 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
797 "client sent empty \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
798 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
799 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
800
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
801 r->uri_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
802 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
803
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
804 if (ngx_http_parse_uri(r) != NGX_OK) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
805 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
806 "client sent invalid \":path\" header: \"%V\"",
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
807 value);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
808 goto failed;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
809 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
810
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
811 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
812 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
813 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
814 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
815
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
816 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
817
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
818 if (r->schema.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
819 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
820 "client sent duplicate \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
821 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
822 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
823
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
824 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
825 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
826 "client sent empty \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
827 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
828 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
829
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
830 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
831 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
832
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
833 c = (u_char) (ch | 0x20);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
834 if (c >= 'a' && c <= 'z') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
835 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
836 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
837
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
838 if (((ch >= '0' && ch <= '9')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
839 || ch == '+' || ch == '-' || ch == '.')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
840 && i > 0)
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
841 {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
842 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
843 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
844
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
845 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
846 "client sent invalid \":scheme\" header: \"%V\"",
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
847 value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
848 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
849 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
850
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
851 r->schema = *value;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
852
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
853 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
854 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
855 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
856 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
857
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
858 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) {
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
859
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
860 if (r->host_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
861 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
862 "client sent duplicate \":authority\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
863 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
864 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
865
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
866 r->host_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
867 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
868
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
869 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
870 "http3 authority \"%V\"", value);
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
871 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
872 }
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
873
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
874 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
875 "client sent unknown pseudo-header \"%V\"", name);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
876
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
877 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
878
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
879 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
880 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
881 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
882
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
883
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
884 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
885 ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
886 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
887 size_t len;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
888 u_char *p;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
889 ngx_int_t rc;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
890 ngx_str_t host;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
891
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
892 if (r->request_line.len) {
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
893 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
894 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
895
8680
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
896 if (r->method_name.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
897 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
898 "client sent no \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
899 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
900 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
901
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
902 if (r->schema.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
903 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
904 "client sent no \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
905 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
906 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
907
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
908 if (r->uri_start == NULL) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
909 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
910 "client sent no \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
911 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
912 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8679
diff changeset
913
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
914 len = r->method_name.len + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
915 + (r->uri_end - r->uri_start) + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
916 + sizeof("HTTP/3.0") - 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
917
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
918 p = ngx_pnalloc(r->pool, len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
919 if (p == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
920 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
921 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
922 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
923
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
924 r->request_line.data = p;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
925
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
926 p = ngx_cpymem(p, r->method_name.data, r->method_name.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
927 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
928 p = ngx_cpymem(p, r->uri_start, r->uri_end - r->uri_start);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
929 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
930 p = ngx_cpymem(p, "HTTP/3.0", sizeof("HTTP/3.0") - 1);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
931
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
932 r->request_line.len = p - r->request_line.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
933
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
934 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
935 "http3 request line: \"%V\"", &r->request_line);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
936
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
937 ngx_str_set(&r->http_protocol, "HTTP/3.0");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
938
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
939 if (ngx_http_process_request_uri(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
940 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
941 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
942
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
943 if (r->host_end) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
944
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
945 host.len = r->host_end - r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
946 host.data = r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
947
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
948 rc = ngx_http_validate_host(&host, r->pool, 0);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
949
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
950 if (rc == NGX_DECLINED) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
951 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
952 "client sent invalid host in request line");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
953 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
954 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
955
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
956 if (rc == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
957 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
958 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
959 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
960
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
961 if (ngx_http_set_virtual_server(r, &host) == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
962 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
963 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
964
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
965 r->headers_in.server = host;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
966 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
967
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
968 if (ngx_list_init(&r->headers_in.headers, r->pool, 20,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
969 sizeof(ngx_table_elt_t))
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
970 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
971 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
972 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
973 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
974 }
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
975
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
976 return NGX_OK;
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
977
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
978 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
979
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
980 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
981 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
982 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
983
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
984
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
985 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
986 ngx_http_v3_process_request_header(ngx_http_request_t *r)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
987 {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
988 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
989 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
990 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
991
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
992 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
993
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
994 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
995 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
996 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
997
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
998 if (ngx_http_v3_construct_cookie_header(r) != NGX_OK) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
999 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1000 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1001
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1002 if (r->headers_in.server.len == 0) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1003 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1004 "client sent neither \":authority\" nor \"Host\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1005 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1006 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1007
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1008 if (r->headers_in.host) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1009 if (r->headers_in.host->value.len != r->headers_in.server.len
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1010 || ngx_memcmp(r->headers_in.host->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1011 r->headers_in.server.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1012 r->headers_in.server.len)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1013 != 0)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1014 {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1015 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1016 "client sent \":authority\" and \"Host\" headers "
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1017 "with different values");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1018 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1019 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1020 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1021
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1022 if (r->headers_in.content_length) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1023 r->headers_in.content_length_n =
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1024 ngx_atoof(r->headers_in.content_length->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1025 r->headers_in.content_length->value.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1026
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1027 if (r->headers_in.content_length_n == NGX_ERROR) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1028 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1029 "client sent invalid \"Content-Length\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1030 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1031 }
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1032
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1033 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1034 b = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1035 n = b->last - b->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1036
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1037 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1038 n = c->recv(c, b->start, b->end - b->start);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1039
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1040 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1041 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1042 return NGX_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1043 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1044
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1045 if (n > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1046 b->pos = b->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1047 b->last = b->start + n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1048 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1049 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1050
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1051 if (n != 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1052 r->headers_in.chunked = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1053 }
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1054 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1055
8854
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1056 if (r->method == NGX_HTTP_CONNECT) {
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1057 ngx_log_error(NGX_LOG_INFO, c->log, 0, "client sent CONNECT method");
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1058 ngx_http_finalize_request(r, NGX_HTTP_NOT_ALLOWED);
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1059 return NGX_ERROR;
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1060 }
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1061
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1062 if (r->method == NGX_HTTP_TRACE) {
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1063 ngx_log_error(NGX_LOG_INFO, c->log, 0, "client sent TRACE method");
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1064 ngx_http_finalize_request(r, NGX_HTTP_NOT_ALLOWED);
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1065 return NGX_ERROR;
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1066 }
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8847
diff changeset
1067
8679
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1068 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1069
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1070 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1071
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1072 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8665
diff changeset
1073 return NGX_ERROR;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1074 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1075
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1076
8958
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1077 static ngx_int_t
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1078 ngx_http_v3_cookie(ngx_http_request_t *r, ngx_str_t *value)
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1079 {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1080 ngx_str_t *val;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1081 ngx_array_t *cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1082
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1083 cookies = r->v3_parse->cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1084
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1085 if (cookies == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1086 cookies = ngx_array_create(r->pool, 2, sizeof(ngx_str_t));
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1087 if (cookies == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1088 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1089 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1090
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1091 r->v3_parse->cookies = cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1092 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1093
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1094 val = ngx_array_push(cookies);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1095 if (val == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1096 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1097 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1098
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1099 *val = *value;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1100
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1101 return NGX_OK;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1102 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1103
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1104
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1105 static ngx_int_t
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1106 ngx_http_v3_construct_cookie_header(ngx_http_request_t *r)
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1107 {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1108 u_char *buf, *p, *end;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1109 size_t len;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1110 ngx_str_t *vals;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1111 ngx_uint_t i;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1112 ngx_array_t *cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1113 ngx_table_elt_t *h;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1114 ngx_http_header_t *hh;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1115 ngx_http_core_main_conf_t *cmcf;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1116
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1117 static ngx_str_t cookie = ngx_string("cookie");
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1118
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1119 cookies = r->v3_parse->cookies;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1120
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1121 if (cookies == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1122 return NGX_OK;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1123 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1124
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1125 vals = cookies->elts;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1126
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1127 i = 0;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1128 len = 0;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1129
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1130 do {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1131 len += vals[i].len + 2;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1132 } while (++i != cookies->nelts);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1133
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1134 len -= 2;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1135
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1136 buf = ngx_pnalloc(r->pool, len + 1);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1137 if (buf == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1138 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1139 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1140 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1141
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1142 p = buf;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1143 end = buf + len;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1144
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1145 for (i = 0; /* void */ ; i++) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1146
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1147 p = ngx_cpymem(p, vals[i].data, vals[i].len);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1148
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1149 if (p == end) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1150 *p = '\0';
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1151 break;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1152 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1153
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1154 *p++ = ';'; *p++ = ' ';
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1155 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1156
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1157 h = ngx_list_push(&r->headers_in.headers);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1158 if (h == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1159 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1160 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1161 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1162
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1163 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash(
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1164 ngx_hash('c', 'o'), 'o'), 'k'), 'i'), 'e');
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1165
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1166 h->key.len = cookie.len;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1167 h->key.data = cookie.data;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1168
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1169 h->value.len = len;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1170 h->value.data = buf;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1171
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1172 h->lowcase_key = cookie.data;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1173
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1174 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1175
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1176 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1177 h->lowcase_key, h->key.len);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1178
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1179 if (hh == NULL) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1180 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1181 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1182 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1183
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1184 if (hh->handler(r, h, hh->offset) != NGX_OK) {
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1185 /*
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1186 * request has been finalized already
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1187 * in ngx_http_process_multi_header_lines()
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1188 */
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1189 return NGX_ERROR;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1190 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1191
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1192 return NGX_OK;
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1193 }
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1194
10522e8dea41 HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8957
diff changeset
1195
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1196 ngx_int_t
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1197 ngx_http_v3_read_request_body(ngx_http_request_t *r)
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1198 {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1199 size_t preread;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1200 ngx_int_t rc;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1201 ngx_chain_t *cl, out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1202 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1203 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1204
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1205 rb = r->request_body;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1206
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1207 preread = r->header_in->last - r->header_in->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1208
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1209 if (preread) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1210
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1211 /* there is the pre-read part of the request body */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1212
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1213 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1214 "http3 client request body preread %uz", preread);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1215
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1216 out.buf = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1217 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1218 cl = &out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1219
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1220 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1221 cl = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1222 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1223
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1224 rc = ngx_http_v3_request_body_filter(r, cl);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1225 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1226 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1227 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1228
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1229 if (rb->rest == 0 && rb->last_saved) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1230 /* the whole request body was pre-read */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1231 r->request_body_no_buffering = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1232 rb->post_handler(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1233 return NGX_OK;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1234 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1235
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1236 if (rb->rest < 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1237 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1238 "negative request body rest");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1239 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1240 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1241
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1242 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1243
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1244 rb->buf = ngx_create_temp_buf(r->pool, clcf->client_body_buffer_size);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1245 if (rb->buf == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1246 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1247 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1248
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1249 r->read_event_handler = ngx_http_v3_read_client_request_body_handler;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1250 r->write_event_handler = ngx_http_request_empty_handler;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1251
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1252 return ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1253 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1254
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1255
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1256 static void
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1257 ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1258 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1259 ngx_int_t rc;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1260
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1261 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1262 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1263 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1264 return;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1265 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1266
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1267 rc = ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1268
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1269 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1270 ngx_http_finalize_request(r, rc);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1271 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1272 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1273
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1274
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1275 ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1276 ngx_http_v3_read_unbuffered_request_body(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1277 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1278 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1279
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1280 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1281 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1282 return NGX_HTTP_REQUEST_TIME_OUT;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1283 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1284
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1285 rc = ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1286
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1287 if (rc == NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1288 r->reading_body = 0;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1289 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1290
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1291 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1292 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1293
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1294
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1295 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1296 ngx_http_v3_do_read_client_request_body(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1297 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1298 off_t rest;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1299 size_t size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1300 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1301 ngx_int_t rc;
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1302 ngx_uint_t flush;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1303 ngx_chain_t out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1304 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1305 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1306 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1307
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1308 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1309 rb = r->request_body;
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1310 flush = 1;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1311
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1312 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1313 "http3 read client request body");
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1314
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1315 for ( ;; ) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1316 for ( ;; ) {
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1317 if (rb->rest == 0) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1318 break;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1319 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1320
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1321 if (rb->buf->last == rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1322
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1323 /* update chains */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1324
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1325 rc = ngx_http_v3_request_body_filter(r, NULL);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1326
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1327 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1328 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1329 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1330
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1331 if (rb->busy != NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1332 if (r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1333 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1334 ngx_del_timer(c->read);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1335 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1336
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1337 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1338 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1339 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1340
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1341 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1342 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1343
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1344 if (rb->filter_need_buffering) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1345 clcf = ngx_http_get_module_loc_conf(r,
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1346 ngx_http_core_module);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1347 ngx_add_timer(c->read, clcf->client_body_timeout);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1348
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1349 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1350 return NGX_HTTP_INTERNAL_SERVER_ERROR;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1351 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1352
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1353 return NGX_AGAIN;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1354 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1355
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1356 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1357 "busy buffers after request body flush");
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1358
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1359 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1360 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1361
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1362 flush = 0;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1363 rb->buf->pos = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1364 rb->buf->last = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1365 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1366
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1367 size = rb->buf->end - rb->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1368 rest = rb->rest - (rb->buf->last - rb->buf->pos);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1369
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1370 if ((off_t) size > rest) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1371 size = (size_t) rest;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1372 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1373
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1374 if (size == 0) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1375 break;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1376 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1377
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1378 n = c->recv(c, rb->buf->last, size);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1379
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1380 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1381 "http3 client request body recv %z", n);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1382
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1383 if (n == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1384 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1385 }
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
1386
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1387 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1388 rb->buf->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1389 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1390
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1391 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1392 c->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1393 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1394 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1395
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1396 rb->buf->last += n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1397
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1398 /* pass buffer to request body filter chain */
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1399
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1400 flush = 0;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1401 out.buf = rb->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1402 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1403
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1404 rc = ngx_http_v3_request_body_filter(r, &out);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1405
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1406 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1407 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1408 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1409
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1410 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1411 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1412 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1413
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1414 if (rb->buf->last < rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1415 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1416 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1417 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1418
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1419 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1420 "http3 client request body rest %O", rb->rest);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1421
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1422 if (flush) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1423 rc = ngx_http_v3_request_body_filter(r, NULL);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1424
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1425 if (rc != NGX_OK) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1426 return rc;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1427 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1428 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1429
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1430 if (rb->rest == 0 && rb->last_saved) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1431 break;
8549
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
1432 }
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
1433
8847
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8838
diff changeset
1434 if (!c->read->ready || rb->rest == 0) {
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1435
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1436 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1437 ngx_add_timer(c->read, clcf->client_body_timeout);
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1438
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1439 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1440 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1441 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1442
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1443 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1444 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1445 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1446
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1447 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1448 ngx_del_timer(c->read);
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1449 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1450
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1451 if (!r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1452 r->read_event_handler = ngx_http_block_reading;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1453 rb->post_handler(r);
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1454 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1455
8548
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
1456 return NGX_OK;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1457 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1458
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1459
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1460 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1461 ngx_http_v3_request_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1462 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1463 off_t max;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1464 size_t size;
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1465 u_char *p;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1466 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1467 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1468 ngx_uint_t last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1469 ngx_chain_t *cl, *out, *tl, **ll;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1470 ngx_http_v3_session_t *h3c;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1471 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1472 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1473 ngx_http_core_srv_conf_t *cscf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1474 ngx_http_v3_parse_data_t *st;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1475
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1476 rb = r->request_body;
8706
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8690
diff changeset
1477 st = &r->v3_parse->body;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1478
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1479 h3c = ngx_http_v3_get_session(r->connection);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1480
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1481 if (rb->rest == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1482
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1483 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1484 "http3 request body filter");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1485
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1486 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1487
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1488 rb->rest = cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1489 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1490
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1491 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1492
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1493 max = r->headers_in.content_length_n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1494
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1495 if (max == -1 && clcf->client_max_body_size) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1496 max = clcf->client_max_body_size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1497 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1498
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1499 out = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1500 ll = &out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1501 last = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1502
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1503 for (cl = in; cl; cl = cl->next) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1504
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1505 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1506 "http3 body buf "
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1507 "t:%d f:%d %p, pos %p, size: %z file: %O, size: %O",
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1508 cl->buf->temporary, cl->buf->in_file,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1509 cl->buf->start, cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1510 cl->buf->last - cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1511 cl->buf->file_pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1512 cl->buf->file_last - cl->buf->file_pos);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1513
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1514 if (cl->buf->last_buf) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1515 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1516 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1517
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1518 b = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1519
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1520 while (cl->buf->pos < cl->buf->last) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1521
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1522 if (st->length == 0) {
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1523 p = cl->buf->pos;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1524
8838
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1525 rc = ngx_http_v3_parse_data(r->connection, st, cl->buf);
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1526
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8835
diff changeset
1527 r->request_length += cl->buf->pos - p;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1528 h3c->total_bytes += cl->buf->pos - p;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1529
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1530 if (ngx_http_v3_check_flood(r->connection) != NGX_OK) {
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1531 return NGX_HTTP_CLOSE;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1532 }
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1533
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1534 if (rc == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1535 continue;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1536 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1537
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1538 if (rc == NGX_DONE) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1539 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1540 goto done;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1541 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1542
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1543 if (rc > 0) {
8902
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8881
diff changeset
1544 ngx_quic_reset_stream(r->connection, rc);
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1545 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1546 "client sent invalid body");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1547 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1548 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1549
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1550 if (rc == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1551 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1552 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1553
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1554 /* rc == NGX_OK */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1555 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1556
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1557 if (max != -1 && (uint64_t) (max - rb->received) < st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1558 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1559 "client intended to send too large "
8690
a9034b10dacc HTTP/3: fixed format specifier.
Roman Arutyunyan <arut@nginx.com>
parents: 8689
diff changeset
1560 "body: %O+%ui bytes",
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1561 rb->received, st->length);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1562
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1563 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1564 }
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1565
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1566 if (b
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1567 && st->length <= 128
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1568 && (uint64_t) (cl->buf->last - cl->buf->pos) >= st->length)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1569 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1570 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1571 r->request_length += st->length;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1572 h3c->total_bytes += st->length;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1573 h3c->payload_bytes += st->length;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1574
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1575 if (st->length < 8) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1576
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1577 while (st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1578 *b->last++ = *cl->buf->pos++;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1579 st->length--;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1580 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1581
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1582 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1583 ngx_memmove(b->last, cl->buf->pos, st->length);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1584 b->last += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1585 cl->buf->pos += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1586 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1587 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1588
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1589 continue;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1590 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1591
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1592 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1593 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1594 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1595 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1596
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1597 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1598
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1599 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1600
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1601 b->temporary = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1602 b->tag = (ngx_buf_tag_t) &ngx_http_read_client_request_body;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1603 b->start = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1604 b->pos = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1605 b->last = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1606 b->end = cl->buf->end;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1607 b->flush = r->request_body_no_buffering;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1608
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1609 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1610 ll = &tl->next;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1611
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1612 size = cl->buf->last - cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1613
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1614 if (size > st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1615 cl->buf->pos += (size_t) st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1616 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1617 r->request_length += st->length;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1618 h3c->total_bytes += st->length;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1619 h3c->payload_bytes += st->length;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1620 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1621
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1622 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1623 st->length -= size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1624 rb->received += size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1625 r->request_length += size;
8881
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1626 h3c->total_bytes += size;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8880
diff changeset
1627 h3c->payload_bytes += size;
8689
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1628 cl->buf->pos = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1629 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1630
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1631 b->last = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1632 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1633 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1634
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1635 done:
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1636
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1637 if (last) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1638
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1639 if (st->length > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1640 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1641 "client prematurely closed stream");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1642 r->connection->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1643 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1644 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1645
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1646 if (r->headers_in.content_length_n == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1647 r->headers_in.content_length_n = rb->received;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1648
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1649 } else if (r->headers_in.content_length_n != rb->received) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1650 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1651 "client sent less body data than expected: "
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1652 "%O out of %O bytes of request body received",
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1653 rb->received, r->headers_in.content_length_n);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1654 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1655 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1656
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1657 rb->rest = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1658
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1659 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1660 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1661 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1662 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1663
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1664 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1665
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1666 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1667
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1668 b->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1669
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1670 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1671
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1672 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1673
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1674 /* set rb->rest, amount of data we want to see next time */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1675
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1676 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1677
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1678 rb->rest = (off_t) cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1679 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1680
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1681 rc = ngx_http_top_request_body_filter(r, out);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1682
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1683 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &out,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1684 (ngx_buf_tag_t) &ngx_http_read_client_request_body);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1685
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8685
diff changeset
1686 return rc;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
1687 }