Mercurial > hg > nginx
annotate src/http/v3/ngx_http_v3_request.c @ 9259:81082b5521dd
Request body: body is now cleared on errors.
Previously, after errors the request body was left in a potentially
inconsistent state, with r->headers_in.content_length_n which might be
larger than buffers actually stored in r->request_body->bufs (or not
set at all, in case of HTTP/2 and HTTP/3). This can cause issues if
the request body is subsequently used during error_page handling, such
as when proxying.
Fix is to clear r->request_body->bufs if this happens, and set
r->headers_in.content_length_n to 0, much like it happens when
ngx_http_discard_request_body() is called when returning 413 from
ngx_http_core_find_config_phase() for requests with Content-Length.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Sat, 27 Apr 2024 18:21:38 +0300 |
parents | 208a4adb82ef |
children | 388a801e9bb9 |
rev | line source |
---|---|
8215 | 1 |
2 /* | |
3 * Copyright (C) Roman Arutyunyan | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
11 | |
12 | |
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13 static void ngx_http_v3_init_request_stream(ngx_connection_t *c); |
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14 static void ngx_http_v3_wait_request_handler(ngx_event_t *rev); |
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15 static void ngx_http_v3_cleanup_connection(void *data); |
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16 static void ngx_http_v3_cleanup_request(void *data); |
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17 static void ngx_http_v3_process_request(ngx_event_t *rev); |
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18 static ngx_int_t ngx_http_v3_process_header(ngx_http_request_t *r, |
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19 ngx_str_t *name, ngx_str_t *value); |
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20 static ngx_int_t ngx_http_v3_validate_header(ngx_http_request_t *r, |
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21 ngx_str_t *name, ngx_str_t *value); |
8215 | 22 static ngx_int_t ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, |
23 ngx_str_t *name, ngx_str_t *value); | |
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24 static ngx_int_t ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r); |
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25 static ngx_int_t ngx_http_v3_process_request_header(ngx_http_request_t *r); |
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26 static ngx_int_t ngx_http_v3_cookie(ngx_http_request_t *r, ngx_str_t *value); |
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27 static ngx_int_t ngx_http_v3_construct_cookie_header(ngx_http_request_t *r); |
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28 static void ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r); |
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29 static ngx_int_t ngx_http_v3_do_read_client_request_body(ngx_http_request_t *r); |
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30 static ngx_int_t ngx_http_v3_request_body_filter(ngx_http_request_t *r, |
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31 ngx_chain_t *in); |
8215 | 32 |
33 | |
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34 static const struct { |
8215 | 35 ngx_str_t name; |
36 ngx_uint_t method; | |
37 } ngx_http_v3_methods[] = { | |
38 | |
39 { ngx_string("GET"), NGX_HTTP_GET }, | |
40 { ngx_string("POST"), NGX_HTTP_POST }, | |
41 { ngx_string("HEAD"), NGX_HTTP_HEAD }, | |
42 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS }, | |
43 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND }, | |
44 { ngx_string("PUT"), NGX_HTTP_PUT }, | |
45 { ngx_string("MKCOL"), NGX_HTTP_MKCOL }, | |
46 { ngx_string("DELETE"), NGX_HTTP_DELETE }, | |
47 { ngx_string("COPY"), NGX_HTTP_COPY }, | |
48 { ngx_string("MOVE"), NGX_HTTP_MOVE }, | |
49 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH }, | |
50 { ngx_string("LOCK"), NGX_HTTP_LOCK }, | |
51 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK }, | |
52 { ngx_string("PATCH"), NGX_HTTP_PATCH }, | |
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53 { ngx_string("TRACE"), NGX_HTTP_TRACE }, |
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54 { ngx_string("CONNECT"), NGX_HTTP_CONNECT } |
8215 | 55 }; |
56 | |
57 | |
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58 void |
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59 ngx_http_v3_init_stream(ngx_connection_t *c) |
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60 { |
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61 ngx_http_connection_t *hc, *phc; |
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62 ngx_http_v3_srv_conf_t *h3scf; |
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HTTP/3: send GOAWAY when last request is accepted.
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63 ngx_http_core_loc_conf_t *clcf; |
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64 |
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65 hc = c->data; |
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66 |
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67 hc->ssl = 1; |
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68 |
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69 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module); |
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70 |
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71 if (c->quic == NULL) { |
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72 h3scf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_v3_module); |
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73 h3scf->quic.idle_timeout = clcf->keepalive_timeout; |
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74 |
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75 ngx_quic_run(c, &h3scf->quic); |
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76 return; |
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77 } |
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78 |
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79 phc = ngx_http_quic_get_connection(c); |
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80 |
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81 if (phc->ssl_servername) { |
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82 hc->ssl_servername = phc->ssl_servername; |
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83 #if (NGX_PCRE) |
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84 hc->ssl_servername_regex = phc->ssl_servername_regex; |
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85 #endif |
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86 hc->conf_ctx = phc->conf_ctx; |
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87 |
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88 ngx_set_connection_log(c, clcf->error_log); |
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89 } |
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90 |
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91 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
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92 ngx_http_v3_init_uni_stream(c); |
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93 |
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94 } else { |
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95 ngx_http_v3_init_request_stream(c); |
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96 } |
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97 } |
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98 |
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99 |
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100 ngx_int_t |
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101 ngx_http_v3_init(ngx_connection_t *c) |
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102 { |
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103 unsigned int len; |
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104 const unsigned char *data; |
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105 ngx_http_v3_session_t *h3c; |
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106 ngx_http_v3_srv_conf_t *h3scf; |
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107 ngx_http_core_loc_conf_t *clcf; |
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108 |
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109 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init"); |
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110 |
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111 if (ngx_http_v3_init_session(c) != NGX_OK) { |
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112 return NGX_ERROR; |
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113 } |
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114 |
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115 h3c = ngx_http_v3_get_session(c); |
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116 clcf = ngx_http_v3_get_module_loc_conf(c, ngx_http_core_module); |
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117 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout); |
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118 |
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119 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module); |
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120 |
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121 if (h3scf->enable_hq) { |
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122 if (!h3scf->enable) { |
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123 h3c->hq = 1; |
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124 return NGX_OK; |
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125 } |
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126 |
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127 SSL_get0_alpn_selected(c->ssl->connection, &data, &len); |
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128 |
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129 if (len == sizeof(NGX_HTTP_V3_HQ_PROTO) - 1 |
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130 && ngx_strncmp(data, NGX_HTTP_V3_HQ_PROTO, len) == 0) |
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131 { |
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132 h3c->hq = 1; |
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133 return NGX_OK; |
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134 } |
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135 } |
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136 |
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137 return ngx_http_v3_send_settings(c); |
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138 } |
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139 |
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140 |
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141 void |
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142 ngx_http_v3_shutdown(ngx_connection_t *c) |
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143 { |
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144 ngx_http_v3_session_t *h3c; |
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145 |
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146 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 shutdown"); |
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147 |
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148 h3c = ngx_http_v3_get_session(c); |
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149 |
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150 if (h3c == NULL) { |
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151 ngx_quic_finalize_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, |
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152 "connection shutdown"); |
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153 return; |
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154 } |
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155 |
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156 if (!h3c->goaway) { |
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157 h3c->goaway = 1; |
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158 |
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159 if (!h3c->hq) { |
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160 (void) ngx_http_v3_send_goaway(c, h3c->next_request_id); |
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161 } |
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162 |
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163 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, |
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164 "connection shutdown"); |
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165 } |
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166 } |
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167 |
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168 |
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169 static void |
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170 ngx_http_v3_init_request_stream(ngx_connection_t *c) |
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171 { |
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172 uint64_t n; |
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173 ngx_event_t *rev; |
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174 ngx_pool_cleanup_t *cln; |
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175 ngx_http_connection_t *hc; |
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176 ngx_http_v3_session_t *h3c; |
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177 ngx_http_core_loc_conf_t *clcf; |
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178 ngx_http_core_srv_conf_t *cscf; |
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179 |
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180 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init request stream"); |
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181 |
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182 #if (NGX_STAT_STUB) |
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183 (void) ngx_atomic_fetch_add(ngx_stat_active, 1); |
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184 #endif |
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185 |
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186 hc = c->data; |
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187 |
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188 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module); |
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189 |
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190 n = c->quic->id >> 2; |
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191 |
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192 if (n >= clcf->keepalive_requests * 2) { |
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193 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD, |
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194 "too many requests per connection"); |
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195 ngx_http_close_connection(c); |
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196 return; |
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197 } |
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198 |
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199 h3c = ngx_http_v3_get_session(c); |
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200 |
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201 if (h3c->goaway) { |
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202 c->close = 1; |
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203 ngx_http_close_connection(c); |
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204 return; |
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205 } |
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206 |
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207 h3c->next_request_id = c->quic->id + 0x04; |
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208 |
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209 if (n + 1 == clcf->keepalive_requests |
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210 || ngx_current_msec - c->start_time > clcf->keepalive_time) |
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211 { |
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212 h3c->goaway = 1; |
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213 |
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214 if (!h3c->hq) { |
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215 if (ngx_http_v3_send_goaway(c, h3c->next_request_id) != NGX_OK) { |
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216 ngx_http_close_connection(c); |
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217 return; |
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218 } |
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219 } |
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220 |
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221 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, |
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222 "reached maximum number of requests"); |
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223 } |
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224 |
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225 cln = ngx_pool_cleanup_add(c->pool, 0); |
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226 if (cln == NULL) { |
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227 ngx_http_close_connection(c); |
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228 return; |
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229 } |
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230 |
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231 cln->handler = ngx_http_v3_cleanup_connection; |
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232 cln->data = c; |
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233 |
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234 h3c->nrequests++; |
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235 |
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236 if (h3c->keepalive.timer_set) { |
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237 ngx_del_timer(&h3c->keepalive); |
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238 } |
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239 |
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240 rev = c->read; |
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241 |
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242 if (!h3c->hq) { |
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243 rev->handler = ngx_http_v3_wait_request_handler; |
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|
244 c->write->handler = ngx_http_empty_handler; |
6546c2ae1c7b
HTTP/3: unified hq code with regular HTTP/3 code.
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|
245 } |
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246 |
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diff
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|
247 if (rev->ready) { |
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diff
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|
248 rev->handler(rev); |
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|
249 return; |
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diff
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|
250 } |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
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|
251 |
0d3bf08eaac0
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|
252 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module); |
0d3bf08eaac0
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|
253 |
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|
254 ngx_add_timer(rev, cscf->client_header_timeout); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
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diff
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|
255 ngx_reusable_connection(c, 1); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
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diff
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|
256 |
0d3bf08eaac0
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diff
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|
257 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
0d3bf08eaac0
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diff
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|
258 ngx_http_close_connection(c); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
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diff
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|
259 return; |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
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diff
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|
260 } |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
261 } |
0d3bf08eaac0
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diff
changeset
|
262 |
0d3bf08eaac0
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diff
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|
263 |
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diff
changeset
|
264 static void |
0d3bf08eaac0
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Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
265 ngx_http_v3_wait_request_handler(ngx_event_t *rev) |
0d3bf08eaac0
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diff
changeset
|
266 { |
0d3bf08eaac0
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Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
267 size_t size; |
0d3bf08eaac0
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diff
changeset
|
268 ssize_t n; |
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diff
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|
269 ngx_buf_t *b; |
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diff
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|
270 ngx_connection_t *c; |
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|
271 ngx_pool_cleanup_t *cln; |
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|
272 ngx_http_request_t *r; |
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|
273 ngx_http_connection_t *hc; |
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|
274 ngx_http_core_srv_conf_t *cscf; |
0d3bf08eaac0
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|
275 |
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diff
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|
276 c = rev->data; |
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|
277 |
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|
278 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 wait request handler"); |
0d3bf08eaac0
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|
279 |
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diff
changeset
|
280 if (rev->timedout) { |
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|
281 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
0d3bf08eaac0
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Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
282 c->timedout = 1; |
8725
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
283 ngx_http_close_connection(c); |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
284 return; |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
285 } |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
286 |
8903
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diff
changeset
|
287 if (c->close) { |
0d3bf08eaac0
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diff
changeset
|
288 ngx_http_close_connection(c); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
289 return; |
8725
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HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
290 } |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
291 |
8903
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diff
changeset
|
292 hc = c->data; |
8679
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HTTP/3: refactored request parser.
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|
293 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
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|
294 |
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changeset
|
295 size = cscf->client_header_buffer_size; |
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HTTP/3: refactored request parser.
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|
296 |
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diff
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|
297 b = c->buffer; |
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changeset
|
298 |
e1eb7f4ca9f1
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diff
changeset
|
299 if (b == NULL) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
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diff
changeset
|
300 b = ngx_create_temp_buf(c->pool, size); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
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diff
changeset
|
301 if (b == NULL) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
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diff
changeset
|
302 ngx_http_close_connection(c); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
303 return; |
e1eb7f4ca9f1
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Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
304 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
305 |
e1eb7f4ca9f1
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Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
306 c->buffer = b; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
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diff
changeset
|
307 |
e1eb7f4ca9f1
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parents:
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diff
changeset
|
308 } else if (b->start == NULL) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
309 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
310 b->start = ngx_palloc(c->pool, size); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
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diff
changeset
|
311 if (b->start == NULL) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
312 ngx_http_close_connection(c); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
313 return; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
314 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
315 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
316 b->pos = b->start; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
317 b->last = b->start; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
318 b->end = b->last + size; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
319 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
320 |
8903
0d3bf08eaac0
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diff
changeset
|
321 n = c->recv(c, b->last, size); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
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parents:
8902
diff
changeset
|
322 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
323 if (n == NGX_AGAIN) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
324 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
325 if (!rev->timer_set) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
326 ngx_add_timer(rev, cscf->client_header_timeout); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
327 ngx_reusable_connection(c, 1); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
328 } |
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:
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diff
changeset
|
330 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
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parents:
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diff
changeset
|
331 ngx_http_close_connection(c); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
332 return; |
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 /* |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
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8902
diff
changeset
|
336 * We are trying to not hold c->buffer's memory for an idle connection. |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
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parents:
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diff
changeset
|
337 */ |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
338 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
339 if (ngx_pfree(c->pool, b->start) == NGX_OK) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
340 b->start = NULL; |
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 return; |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
344 } |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
345 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
346 if (n == NGX_ERROR) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
347 ngx_http_close_connection(c); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
348 return; |
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 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
351 if (n == 0) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
352 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
353 "client closed connection"); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
354 ngx_http_close_connection(c); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
355 return; |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
356 } |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
357 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
358 b->last += n; |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
359 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
360 c->log->action = "reading client request"; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
361 |
8903
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
362 ngx_reusable_connection(c, 0); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
363 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
364 r = ngx_http_create_request(c); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
365 if (r == NULL) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
366 ngx_http_close_connection(c); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
367 return; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
368 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
369 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
370 r->http_version = NGX_HTTP_VERSION_30; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
371 |
8706
3057bae4dba7
HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents:
8690
diff
changeset
|
372 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
|
373 if (r->v3_parse == NULL) { |
8903
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
374 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
|
375 return; |
3057bae4dba7
HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents:
8690
diff
changeset
|
376 } |
3057bae4dba7
HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents:
8690
diff
changeset
|
377 |
8707
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
378 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
|
379 * cscf->large_client_header_buffers.num; |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
380 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
381 c->data = r; |
8903
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
382 c->requests = (c->quic->id >> 2) + 1; |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
383 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
384 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
|
385 if (cln == NULL) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
386 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
|
387 return; |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
388 } |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
389 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
390 cln->handler = ngx_http_v3_cleanup_request; |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
391 cln->data = r; |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
392 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
393 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
|
394 ngx_http_v3_process_request(rev); |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
395 } |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
396 |
8903
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
397 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
398 void |
9057
7b83da3bdf9f
HTTP/3: renamed functions.
Roman Arutyunyan <arut@nginx.com>
parents:
9055
diff
changeset
|
399 ngx_http_v3_reset_stream(ngx_connection_t *c) |
8903
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
400 { |
9081
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
401 ngx_http_v3_session_t *h3c; |
8904
d2c193aa8480
HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents:
8903
diff
changeset
|
402 ngx_http_v3_srv_conf_t *h3scf; |
d2c193aa8480
HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents:
8903
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 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
|
405 |
9081
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
406 h3c = ngx_http_v3_get_session(c); |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
407 |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
408 if (h3scf->max_table_capacity > 0 && !c->read->eof && !h3c->hq |
8927
e4952530e6af
HTTP/3: avoid sending stream cancellation for pushed streams.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8924
diff
changeset
|
409 && (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
|
410 { |
8904
d2c193aa8480
HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents:
8903
diff
changeset
|
411 (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
|
412 } |
d2c193aa8480
HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents:
8903
diff
changeset
|
413 |
8903
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
414 if (c->timedout) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
415 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
|
416 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
417 } else if (c->close) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
418 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
|
419 |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
420 } else if (c->requests == 0 || c->error) { |
0d3bf08eaac0
HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents:
8902
diff
changeset
|
421 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
|
422 } |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
423 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
424 |
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 static void |
9059
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
427 ngx_http_v3_cleanup_connection(void *data) |
8725
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
428 { |
9059
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
429 ngx_connection_t *c = data; |
8725
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
430 |
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
|
431 ngx_http_v3_session_t *h3c; |
8725
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
432 ngx_http_core_loc_conf_t *clcf; |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
433 |
8768
40d710a66aef
HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents:
8742
diff
changeset
|
434 h3c = ngx_http_v3_get_session(c); |
8725
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
435 |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
436 if (--h3c->nrequests == 0) { |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
437 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
|
438 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout); |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
439 } |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
440 } |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
441 |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
442 |
98c4020f1c9a
HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
8724
diff
changeset
|
443 static void |
9059
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
444 ngx_http_v3_cleanup_request(void *data) |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
445 { |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
446 ngx_http_request_t *r = data; |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
447 |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
448 if (!r->response_sent) { |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
449 r->connection->error = 1; |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
450 } |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
451 } |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
452 |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
453 |
b87a0dbc1150
HTTP/3: implement keepalive for hq.
Roman Arutyunyan <arut@nginx.com>
parents:
9058
diff
changeset
|
454 static void |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
455 ngx_http_v3_process_request(ngx_event_t *rev) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
456 { |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
457 u_char *p; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
458 ssize_t n; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
459 ngx_buf_t *b; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
460 ngx_int_t rc; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
461 ngx_connection_t *c; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
462 ngx_http_request_t *r; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
463 ngx_http_v3_session_t *h3c; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
464 ngx_http_core_srv_conf_t *cscf; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
465 ngx_http_v3_parse_headers_t *st; |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
466 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
467 c = rev->data; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
468 r = c->data; |
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 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
|
471 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
472 if (rev->timedout) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
473 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
|
474 c->timedout = 1; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
475 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
|
476 return; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
477 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
478 |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
479 h3c = ngx_http_v3_get_session(c); |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
480 |
8706
3057bae4dba7
HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents:
8690
diff
changeset
|
481 st = &r->v3_parse->headers; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
482 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
483 b = r->header_in; |
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 for ( ;; ) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
486 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
487 if (b->pos == b->last) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
488 |
8685
dbe33ef9cd9a
HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents:
8682
diff
changeset
|
489 if (rev->ready) { |
dbe33ef9cd9a
HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents:
8682
diff
changeset
|
490 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
|
491 |
dbe33ef9cd9a
HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents:
8682
diff
changeset
|
492 } else { |
dbe33ef9cd9a
HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents:
8682
diff
changeset
|
493 n = NGX_AGAIN; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
494 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
495 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
496 if (n == NGX_AGAIN) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
497 if (!rev->timer_set) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
498 cscf = ngx_http_get_module_srv_conf(r, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
499 ngx_http_core_module); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
500 ngx_add_timer(rev, cscf->client_header_timeout); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
501 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
502 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
503 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
504 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
|
505 } |
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 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
508 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
509 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
510 if (n == 0) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
511 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
512 "client prematurely closed connection"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
513 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
514 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
515 if (n == 0 || n == NGX_ERROR) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
516 c->error = 1; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
517 c->log->action = "reading client request"; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
518 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
519 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
520 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
521 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
522 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
523 b->pos = b->start; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
524 b->last = b->start + n; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
525 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
526 |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
527 p = b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
528 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
529 rc = ngx_http_v3_parse_headers(c, st, b); |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
530 |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
531 if (rc > 0) { |
8902
925572184d4a
HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents:
8881
diff
changeset
|
532 ngx_quic_reset_stream(c, rc); |
925572184d4a
HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents:
8881
diff
changeset
|
533 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
|
534 "client sent invalid header"); |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
535 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
536 break; |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
537 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
538 |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
539 if (rc == NGX_ERROR) { |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
540 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
|
541 break; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
542 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
543 |
8880
a09bcc304eef
HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents:
8863
diff
changeset
|
544 r->request_length += b->pos - p; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
545 h3c->total_bytes += b->pos - p; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
546 |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
547 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
|
548 ngx_http_close_request(r, NGX_HTTP_CLOSE); |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
549 break; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
550 } |
8880
a09bcc304eef
HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents:
8863
diff
changeset
|
551 |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8452
diff
changeset
|
552 if (rc == NGX_BUSY) { |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
553 if (rev->error) { |
9066
eaa8dc3788e1
HTTP/3: trigger 400 (Bad Request) on stream error while blocked.
Roman Arutyunyan <arut@nginx.com>
parents:
9063
diff
changeset
|
554 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
555 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
556 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
557 |
9067
6bb884dc7291
HTTP/3: insert count block timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
9066
diff
changeset
|
558 if (!rev->timer_set) { |
6bb884dc7291
HTTP/3: insert count block timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
9066
diff
changeset
|
559 cscf = ngx_http_get_module_srv_conf(r, |
6bb884dc7291
HTTP/3: insert count block timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
9066
diff
changeset
|
560 ngx_http_core_module); |
6bb884dc7291
HTTP/3: insert count block timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
9066
diff
changeset
|
561 ngx_add_timer(rev, cscf->client_header_timeout); |
6bb884dc7291
HTTP/3: insert count block timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
9066
diff
changeset
|
562 } |
6bb884dc7291
HTTP/3: insert count block timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
9066
diff
changeset
|
563 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
564 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
565 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
|
566 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
567 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
568 break; |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8452
diff
changeset
|
569 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8452
diff
changeset
|
570 |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
571 if (rc == NGX_AGAIN) { |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
572 continue; |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
573 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
574 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
575 /* rc == NGX_OK || rc == NGX_DONE */ |
8233
1e45c02f6376
HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8230
diff
changeset
|
576 |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
577 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
|
578 &st->field_rep.field.name, |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
579 &st->field_rep.field.value); |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
580 |
8807
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8770
diff
changeset
|
581 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
|
582 &st->field_rep.field.value) |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
583 != NGX_OK) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
584 { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
585 break; |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
586 } |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
587 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
588 if (rc == NGX_DONE) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
589 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
|
590 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
591 } |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
592 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
593 ngx_http_process_request(r); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
594 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
595 } |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
596 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
597 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
598 ngx_http_run_posted_requests(c); |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
599 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
600 return; |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
601 } |
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
602 |
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
603 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
604 static ngx_int_t |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
605 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
|
606 ngx_str_t *value) |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
607 { |
8707
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
608 size_t len; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
609 ngx_table_elt_t *h; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
610 ngx_http_header_t *hh; |
8682
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
611 ngx_http_core_srv_conf_t *cscf; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
612 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
|
613 |
8958
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
614 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
|
615 |
8707
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
616 len = name->len + value->len; |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
617 |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
618 if (len > r->v3_parse->header_limit) { |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
619 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
|
620 "client sent too large header"); |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
621 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
|
622 return NGX_ERROR; |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
623 } |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
624 |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
625 r->v3_parse->header_limit -= len; |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
626 |
8682
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
627 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
|
628 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
629 return NGX_ERROR; |
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 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
632 if (r->invalid_header) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
633 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
|
634 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
635 if (cscf->ignore_invalid_headers) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
636 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
|
637 "client sent invalid header: \"%V\"", name); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
638 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
639 return NGX_OK; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
640 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
641 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
642 |
8957 | 643 if (name->len && name->data[0] == ':') { |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
644 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
|
645 } |
8452
a6675a976560
HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents:
8451
diff
changeset
|
646 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
647 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
|
648 return NGX_ERROR; |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
649 } |
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 if (name->len == cookie.len |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
652 && 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
|
653 { |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
654 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
|
655 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
|
656 return NGX_ERROR; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
657 } |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
658 |
8958
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
659 } else { |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
660 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
|
661 if (h == NULL) { |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
662 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
|
663 return NGX_ERROR; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
664 } |
8406
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
665 |
8958
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
666 h->key = *name; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
667 h->value = *value; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
668 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
|
669 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
|
670 |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
671 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
|
672 |
8958
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
673 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
|
674 h->lowcase_key, h->key.len); |
8406
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
675 |
8958
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
676 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
|
677 return NGX_ERROR; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
678 } |
8406
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
679 } |
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
680 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
681 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
|
682 "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
|
683 return NGX_OK; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
684 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
685 |
8215 | 686 |
687 static ngx_int_t | |
8682
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
688 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
|
689 ngx_str_t *value) |
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 u_char ch; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
692 ngx_uint_t i; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
693 ngx_http_core_srv_conf_t *cscf; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
694 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
695 r->invalid_header = 0; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
696 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
697 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
|
698 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
699 for (i = (name->data[0] == ':'); i != name->len; i++) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
700 ch = name->data[i]; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
701 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
702 if ((ch >= 'a' && ch <= 'z') |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
703 || (ch == '-') |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
704 || (ch >= '0' && ch <= '9') |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
705 || (ch == '_' && cscf->underscores_in_headers)) |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
706 { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
707 continue; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
708 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
709 |
8832
0d35b1ff6af5
HTTP/3: disabled control characters and space in header names.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8826
diff
changeset
|
710 if (ch <= 0x20 || ch == 0x7f || ch == ':' |
8682
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
711 || (ch >= 'A' && ch <= 'Z')) |
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 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
|
714 "client sent invalid header name: \"%V\"", name); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
715 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
716 return NGX_ERROR; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
717 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
718 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
719 r->invalid_header = 1; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
720 } |
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 for (i = 0; i != value->len; i++) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
723 ch = value->data[i]; |
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 if (ch == '\0' || ch == LF || ch == CR) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
726 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
|
727 "client sent header \"%V\" with " |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
728 "invalid value: \"%V\"", name, value); |
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 return NGX_ERROR; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
731 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
732 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
733 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
734 return NGX_OK; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
735 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
736 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
737 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
738 static ngx_int_t |
8215 | 739 ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, ngx_str_t *name, |
740 ngx_str_t *value) | |
741 { | |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
742 u_char ch, c; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
743 ngx_uint_t i; |
8215 | 744 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
745 if (r->request_line.len) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
746 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
|
747 "client sent out of order pseudo-headers"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
748 goto failed; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
749 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
750 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
751 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) { |
8215 | 752 |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
753 if (r->method_name.len) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
754 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
|
755 "client sent duplicate \":method\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
756 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
757 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
758 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
759 if (value->len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
760 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
|
761 "client sent empty \":method\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
762 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
763 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
764 |
8650
9dce2978e4fd
HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents:
8630
diff
changeset
|
765 r->method_name = *value; |
8215 | 766 |
767 for (i = 0; i < sizeof(ngx_http_v3_methods) | |
768 / sizeof(ngx_http_v3_methods[0]); i++) | |
769 { | |
770 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
|
771 && ngx_strncmp(value->data, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
772 ngx_http_v3_methods[i].name.data, value->len) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
773 == 0) |
8215 | 774 { |
775 r->method = ngx_http_v3_methods[i].method; | |
776 break; | |
777 } | |
778 } | |
779 | |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
780 for (i = 0; i < value->len; i++) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
781 ch = value->data[i]; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
782 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
783 if ((ch < 'A' || ch > 'Z') && ch != '_' && ch != '-') { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
784 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
|
785 "client sent invalid method: \"%V\"", value); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
786 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
787 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
788 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
789 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
790 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
8215 | 791 "http3 method \"%V\" %ui", value, r->method); |
792 return NGX_OK; | |
793 } | |
794 | |
795 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
|
796 |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
797 if (r->uri_start) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
798 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
|
799 "client sent duplicate \":path\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
800 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
801 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
802 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
803 if (value->len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
804 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
|
805 "client sent empty \":path\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
806 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
807 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
808 |
8215 | 809 r->uri_start = value->data; |
810 r->uri_end = value->data + value->len; | |
811 | |
812 if (ngx_http_parse_uri(r) != NGX_OK) { | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
813 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
|
814 "client sent invalid \":path\" header: \"%V\"", |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
815 value); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
816 goto failed; |
8215 | 817 } |
818 | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
819 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
8215 | 820 "http3 path \"%V\"", value); |
821 return NGX_OK; | |
822 } | |
823 | |
824 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
|
825 |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
826 if (r->schema.len) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
827 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
|
828 "client sent duplicate \":scheme\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
829 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
830 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
831 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
832 if (value->len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
833 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
|
834 "client sent empty \":scheme\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
835 goto failed; |
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 for (i = 0; i < value->len; i++) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
839 ch = value->data[i]; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
840 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
841 c = (u_char) (ch | 0x20); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
842 if (c >= 'a' && c <= 'z') { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
843 continue; |
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 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
846 if (((ch >= '0' && ch <= '9') |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
847 || ch == '+' || ch == '-' || ch == '.') |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
848 && i > 0) |
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 continue; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
851 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
852 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
853 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
|
854 "client sent invalid \":scheme\" header: \"%V\"", |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
855 value); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
856 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
857 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
858 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
859 r->schema = *value; |
8215 | 860 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
861 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
8215 | 862 "http3 schema \"%V\"", value); |
863 return NGX_OK; | |
864 } | |
865 | |
866 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
|
867 |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
868 if (r->host_start) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
869 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
|
870 "client sent duplicate \":authority\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
871 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
872 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
873 |
8215 | 874 r->host_start = value->data; |
875 r->host_end = value->data + value->len; | |
876 | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
877 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
8215 | 878 "http3 authority \"%V\"", value); |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
879 return NGX_OK; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
880 } |
8215 | 881 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
882 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
|
883 "client sent unknown pseudo-header \"%V\"", name); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
884 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
885 failed: |
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 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
888 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
889 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
890 |
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 static ngx_int_t |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
893 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
|
894 { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
895 size_t len; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
896 u_char *p; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
897 ngx_int_t rc; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
898 ngx_str_t host; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
899 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
900 if (r->request_line.len) { |
8215 | 901 return NGX_OK; |
902 } | |
903 | |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
904 if (r->method_name.len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
905 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
|
906 "client sent no \":method\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
907 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
908 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
909 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
910 if (r->schema.len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
911 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
|
912 "client sent no \":scheme\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
913 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
914 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
915 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
916 if (r->uri_start == NULL) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
917 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
|
918 "client sent no \":path\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
919 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
920 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
921 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
922 len = r->method_name.len + 1 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
923 + (r->uri_end - r->uri_start) + 1 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
924 + sizeof("HTTP/3.0") - 1; |
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_pnalloc(r->pool, len); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
927 if (p == NULL) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
928 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
|
929 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
930 } |
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.data = p; |
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 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
|
935 *p++ = ' '; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
936 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
|
937 *p++ = ' '; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
938 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
|
939 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
940 r->request_line.len = p - r->request_line.data; |
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 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
|
943 "http3 request line: \"%V\"", &r->request_line); |
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 ngx_str_set(&r->http_protocol, "HTTP/3.0"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
946 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
947 if (ngx_http_process_request_uri(r) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
948 return NGX_ERROR; |
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 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
951 if (r->host_end) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
952 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
953 host.len = r->host_end - r->host_start; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
954 host.data = r->host_start; |
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 rc = ngx_http_validate_host(&host, r->pool, 0); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
957 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
958 if (rc == NGX_DECLINED) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
959 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
|
960 "client sent invalid host in request line"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
961 goto failed; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
962 } |
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 if (rc == NGX_ERROR) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
965 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
|
966 return NGX_ERROR; |
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 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
969 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
|
970 return NGX_ERROR; |
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 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
973 r->headers_in.server = host; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
974 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
975 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
976 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
|
977 sizeof(ngx_table_elt_t)) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
978 != NGX_OK) |
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_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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 } |
8215 | 983 |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
984 return NGX_OK; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
985 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
986 failed: |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
987 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
988 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
989 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
990 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
991 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
992 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
993 static ngx_int_t |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
994 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
|
995 { |
9081
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
996 ssize_t n; |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
997 ngx_buf_t *b; |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
998 ngx_connection_t *c; |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
999 ngx_http_v3_session_t *h3c; |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
1000 ngx_http_v3_srv_conf_t *h3scf; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1001 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1002 c = r->connection; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1003 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1004 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
|
1005 return NGX_ERROR; |
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 |
9081
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
1008 h3c = ngx_http_v3_get_session(c); |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
1009 h3scf = ngx_http_get_module_srv_conf(r, ngx_http_v3_module); |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
1010 |
9104
69bae2437d74
HTTP/3: removed "http3" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9081
diff
changeset
|
1011 if ((h3c->hq && !h3scf->enable_hq) || (!h3c->hq && !h3scf->enable)) { |
69bae2437d74
HTTP/3: removed "http3" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9081
diff
changeset
|
1012 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
69bae2437d74
HTTP/3: removed "http3" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9081
diff
changeset
|
1013 "client attempted to request the server name " |
69bae2437d74
HTTP/3: removed "http3" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9081
diff
changeset
|
1014 "for which the negotiated protocol is disabled"); |
69bae2437d74
HTTP/3: removed "http3" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9081
diff
changeset
|
1015 ngx_http_finalize_request(r, NGX_HTTP_MISDIRECTED_REQUEST); |
69bae2437d74
HTTP/3: removed "http3" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9081
diff
changeset
|
1016 return NGX_ERROR; |
9081
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
1017 } |
c851a2ed5ce8
HTTP/3: "quic" parameter of "listen" directive.
Roman Arutyunyan <arut@nginx.com>
parents:
9067
diff
changeset
|
1018 |
8958
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
1019 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
|
1020 return NGX_ERROR; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
1021 } |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
1022 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1023 if (r->headers_in.server.len == 0) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1024 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
|
1025 "client sent neither \":authority\" nor \"Host\" header"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1026 goto failed; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1027 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1028 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1029 if (r->headers_in.host) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1030 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
|
1031 || ngx_memcmp(r->headers_in.host->value.data, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1032 r->headers_in.server.data, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1033 r->headers_in.server.len) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1034 != 0) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1035 { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1036 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
|
1037 "client sent \":authority\" and \"Host\" headers " |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1038 "with different values"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1039 goto failed; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1040 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1041 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1042 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1043 if (r->headers_in.content_length) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1044 r->headers_in.content_length_n = |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1045 ngx_atoof(r->headers_in.content_length->value.data, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1046 r->headers_in.content_length->value.len); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1047 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1048 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
|
1049 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
|
1050 "client sent invalid \"Content-Length\" header"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1051 goto failed; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1052 } |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1053 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1054 } else { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1055 b = r->header_in; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1056 n = b->last - b->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1057 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1058 if (n == 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1059 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
|
1060 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1061 if (n == NGX_ERROR) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1062 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
|
1063 return NGX_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1064 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1065 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1066 if (n > 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1067 b->pos = b->start; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1068 b->last = b->start + n; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1069 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1070 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1071 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1072 if (n != 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1073 r->headers_in.chunked = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1074 } |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1075 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1076 |
8854
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
1077 if (r->method == NGX_HTTP_CONNECT) { |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
1078 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
|
1079 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
|
1080 return NGX_ERROR; |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
1081 } |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
1082 |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
1083 if (r->method == NGX_HTTP_TRACE) { |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
1084 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
|
1085 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
|
1086 return NGX_ERROR; |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
1087 } |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
1088 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1089 return NGX_OK; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1090 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1091 failed: |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1092 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1093 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
1094 return NGX_ERROR; |
8215 | 1095 } |
1096 | |
1097 | |
8958
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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diff
changeset
|
1098 static ngx_int_t |
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|
1099 ngx_http_v3_cookie(ngx_http_request_t *r, ngx_str_t *value) |
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|
1100 { |
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HTTP/3: improved processing of multiple Cookie field lines.
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|
1101 ngx_str_t *val; |
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changeset
|
1102 ngx_array_t *cookies; |
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diff
changeset
|
1103 |
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changeset
|
1104 cookies = r->v3_parse->cookies; |
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diff
changeset
|
1105 |
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diff
changeset
|
1106 if (cookies == NULL) { |
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diff
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|
1107 cookies = ngx_array_create(r->pool, 2, sizeof(ngx_str_t)); |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1108 if (cookies == NULL) { |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1109 return NGX_ERROR; |
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HTTP/3: improved processing of multiple Cookie field lines.
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changeset
|
1110 } |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1111 |
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HTTP/3: improved processing of multiple Cookie field lines.
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changeset
|
1112 r->v3_parse->cookies = cookies; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1113 } |
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HTTP/3: improved processing of multiple Cookie field lines.
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changeset
|
1114 |
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HTTP/3: improved processing of multiple Cookie field lines.
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changeset
|
1115 val = ngx_array_push(cookies); |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1116 if (val == NULL) { |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1117 return NGX_ERROR; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1118 } |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1119 |
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diff
changeset
|
1120 *val = *value; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1121 |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1122 return NGX_OK; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1123 } |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1124 |
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diff
changeset
|
1125 |
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diff
changeset
|
1126 static ngx_int_t |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1127 ngx_http_v3_construct_cookie_header(ngx_http_request_t *r) |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1128 { |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1129 u_char *buf, *p, *end; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1130 size_t len; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1131 ngx_str_t *vals; |
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diff
changeset
|
1132 ngx_uint_t i; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1133 ngx_array_t *cookies; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1134 ngx_table_elt_t *h; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1135 ngx_http_header_t *hh; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1136 ngx_http_core_main_conf_t *cmcf; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1137 |
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diff
changeset
|
1138 static ngx_str_t cookie = ngx_string("cookie"); |
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diff
changeset
|
1139 |
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changeset
|
1140 cookies = r->v3_parse->cookies; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1141 |
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diff
changeset
|
1142 if (cookies == NULL) { |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1143 return NGX_OK; |
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HTTP/3: improved processing of multiple Cookie field lines.
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|
1144 } |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
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|
1145 |
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changeset
|
1146 vals = cookies->elts; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1147 |
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diff
changeset
|
1148 i = 0; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1149 len = 0; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1150 |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1151 do { |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1152 len += vals[i].len + 2; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1153 } while (++i != cookies->nelts); |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1154 |
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diff
changeset
|
1155 len -= 2; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1156 |
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diff
changeset
|
1157 buf = ngx_pnalloc(r->pool, len + 1); |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1158 if (buf == NULL) { |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1159 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1160 return NGX_ERROR; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1161 } |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1162 |
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diff
changeset
|
1163 p = buf; |
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diff
changeset
|
1164 end = buf + len; |
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diff
changeset
|
1165 |
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diff
changeset
|
1166 for (i = 0; /* void */ ; i++) { |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1167 |
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diff
changeset
|
1168 p = ngx_cpymem(p, vals[i].data, vals[i].len); |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1169 |
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changeset
|
1170 if (p == end) { |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1171 *p = '\0'; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1172 break; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1173 } |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1174 |
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diff
changeset
|
1175 *p++ = ';'; *p++ = ' '; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1176 } |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1177 |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1178 h = ngx_list_push(&r->headers_in.headers); |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1179 if (h == NULL) { |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
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diff
changeset
|
1180 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1181 return NGX_ERROR; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1182 } |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1183 |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1184 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash( |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1185 ngx_hash('c', 'o'), 'o'), 'k'), 'i'), 'e'); |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1186 |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1187 h->key.len = cookie.len; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1188 h->key.data = cookie.data; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1189 |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1190 h->value.len = len; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1191 h->value.data = buf; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1192 |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1193 h->lowcase_key = cookie.data; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1194 |
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diff
changeset
|
1195 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1196 |
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diff
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|
1197 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1198 h->lowcase_key, h->key.len); |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1199 |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1200 if (hh == NULL) { |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1201 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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changeset
|
1202 return NGX_ERROR; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1203 } |
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HTTP/3: improved processing of multiple Cookie field lines.
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changeset
|
1204 |
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diff
changeset
|
1205 if (hh->handler(r, h, hh->offset) != NGX_OK) { |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1206 /* |
10522e8dea41
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diff
changeset
|
1207 * request has been finalized already |
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HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
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diff
changeset
|
1208 * in ngx_http_process_multi_header_lines() |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1209 */ |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1210 return NGX_ERROR; |
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HTTP/3: improved processing of multiple Cookie field lines.
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diff
changeset
|
1211 } |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
1212 |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
1213 return NGX_OK; |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
1214 } |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
1215 |
10522e8dea41
HTTP/3: improved processing of multiple Cookie field lines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8957
diff
changeset
|
1216 |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1217 ngx_int_t |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1218 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
|
1219 { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1220 size_t preread; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1221 ngx_int_t rc; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1222 ngx_chain_t *cl, out; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1223 ngx_http_request_body_t *rb; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1224 ngx_http_core_loc_conf_t *clcf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1225 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1226 rb = r->request_body; |
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 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
|
1229 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1230 if (preread) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1231 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1232 /* 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
|
1233 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1234 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
|
1235 "http3 client request body preread %uz", preread); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1236 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1237 out.buf = r->header_in; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1238 out.next = NULL; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1239 cl = &out; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1240 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1241 } else { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1242 cl = NULL; |
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 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1245 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
|
1246 if (rc != NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1247 return rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1248 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1249 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1250 if (rb->rest == 0 && rb->last_saved) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1251 /* the whole request body was pre-read */ |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1252 r->request_body_no_buffering = 0; |
9254
cb1e214efe41
Request body: provided log action for reading request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9251
diff
changeset
|
1253 r->connection->log->action = NULL; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1254 rb->post_handler(r); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1255 return NGX_OK; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1256 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1257 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1258 if (rb->rest < 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1259 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
|
1260 "negative request body rest"); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1261 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1262 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1263 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1264 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
|
1265 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1266 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
|
1267 if (rb->buf == NULL) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1268 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1269 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1270 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1271 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
|
1272 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
|
1273 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1274 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
|
1275 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1276 |
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 static void |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1279 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
|
1280 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1281 ngx_int_t rc; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1282 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1283 if (r->connection->read->timedout) { |
9255
208a4adb82ef
Request body: logging of timeouts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9254
diff
changeset
|
1284 ngx_log_error(NGX_LOG_INFO, r->connection->log, NGX_ETIMEDOUT, |
208a4adb82ef
Request body: logging of timeouts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9254
diff
changeset
|
1285 "client timed out"); |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1286 r->connection->timedout = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1287 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
|
1288 return; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1289 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1290 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1291 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
|
1292 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1293 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { |
9259
81082b5521dd
Request body: body is now cleared on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9255
diff
changeset
|
1294 |
81082b5521dd
Request body: body is now cleared on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9255
diff
changeset
|
1295 r->headers_in.content_length_n = 0; |
81082b5521dd
Request body: body is now cleared on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9255
diff
changeset
|
1296 r->request_body->bufs = NULL; |
81082b5521dd
Request body: body is now cleared on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9255
diff
changeset
|
1297 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1298 ngx_http_finalize_request(r, rc); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1299 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1300 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1301 |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1302 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1303 ngx_int_t |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1304 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
|
1305 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1306 ngx_int_t rc; |
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 if (r->connection->read->timedout) { |
9255
208a4adb82ef
Request body: logging of timeouts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9254
diff
changeset
|
1309 ngx_log_error(NGX_LOG_INFO, r->connection->log, NGX_ETIMEDOUT, |
208a4adb82ef
Request body: logging of timeouts.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9254
diff
changeset
|
1310 "client timed out"); |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1311 r->connection->timedout = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1312 return NGX_HTTP_REQUEST_TIME_OUT; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1313 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1314 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1315 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
|
1316 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1317 if (rc == NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1318 r->reading_body = 0; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1319 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1320 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1321 return rc; |
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 |
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 static ngx_int_t |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1326 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
|
1327 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1328 off_t rest; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1329 size_t size; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1330 ssize_t n; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1331 ngx_int_t rc; |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1332 ngx_uint_t flush; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1333 ngx_chain_t out; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1334 ngx_connection_t *c; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1335 ngx_http_request_body_t *rb; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1336 ngx_http_core_loc_conf_t *clcf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1337 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1338 c = r->connection; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1339 rb = r->request_body; |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1340 flush = 1; |
9241
07ca679842de
HTTP/3: synced request body reading changes to reduce diffs.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9161
diff
changeset
|
1341 n = NGX_AGAIN; |
8689
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 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
|
1344 "http3 read client request body"); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1345 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1346 for ( ;; ) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1347 for ( ;; ) { |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1348 if (rb->rest == 0) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1349 break; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1350 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1351 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1352 if (rb->buf->last == rb->buf->end) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1353 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1354 /* update chains */ |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1355 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1356 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
|
1357 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1358 if (rc != NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1359 return rc; |
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 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1362 if (rb->busy != NULL) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1363 if (r->request_body_no_buffering) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1364 if (c->read->timer_set) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1365 ngx_del_timer(c->read); |
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 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1368 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
|
1369 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1370 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1371 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1372 return NGX_AGAIN; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1373 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1374 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1375 if (rb->filter_need_buffering) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1376 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
|
1377 ngx_http_core_module); |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1378 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
|
1379 |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1380 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
|
1381 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1382 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1383 |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1384 return NGX_AGAIN; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1385 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1386 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1387 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
|
1388 "busy buffers after request body flush"); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1389 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1390 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1391 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1392 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1393 flush = 0; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1394 rb->buf->pos = rb->buf->start; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1395 rb->buf->last = rb->buf->start; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1396 } |
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 size = rb->buf->end - rb->buf->last; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1399 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
|
1400 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1401 if ((off_t) size > rest) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1402 size = (size_t) rest; |
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 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1405 if (size == 0) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1406 break; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1407 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1408 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1409 n = c->recv(c, rb->buf->last, size); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1410 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1411 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
|
1412 "http3 client request body recv %z", n); |
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 (n == NGX_AGAIN) { |
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 } |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
1417 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1418 if (n == 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1419 rb->buf->last_buf = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1420 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1421 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1422 if (n == NGX_ERROR) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1423 c->error = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1424 return NGX_HTTP_BAD_REQUEST; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1425 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1426 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1427 rb->buf->last += n; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1428 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1429 /* pass buffer to request body filter chain */ |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1430 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1431 flush = 0; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1432 out.buf = rb->buf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1433 out.next = NULL; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1434 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1435 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
|
1436 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1437 if (rc != NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1438 return rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1439 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1440 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1441 if (rb->rest == 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1442 break; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1443 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1444 |
9241
07ca679842de
HTTP/3: synced request body reading changes to reduce diffs.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9161
diff
changeset
|
1445 if (!c->read->ready) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1446 break; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1447 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1448 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1449 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1450 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
|
1451 "http3 client request body rest %O", rb->rest); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1452 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1453 if (flush) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1454 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
|
1455 |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1456 if (rc != NGX_OK) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1457 return rc; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1458 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1459 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1460 |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1461 if (rb->rest == 0 && rb->last_saved) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1462 break; |
8549
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8548
diff
changeset
|
1463 } |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8548
diff
changeset
|
1464 |
9241
07ca679842de
HTTP/3: synced request body reading changes to reduce diffs.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9161
diff
changeset
|
1465 if (n == NGX_AGAIN || !c->read->ready || rb->rest == 0) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1466 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1467 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
|
1468 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
|
1469 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1470 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
|
1471 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1472 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1473 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1474 return NGX_AGAIN; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1475 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1476 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1477 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1478 if (c->read->timer_set) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1479 ngx_del_timer(c->read); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1480 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1481 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1482 if (!r->request_body_no_buffering) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1483 r->read_event_handler = ngx_http_block_reading; |
9254
cb1e214efe41
Request body: provided log action for reading request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9251
diff
changeset
|
1484 r->connection->log->action = NULL; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1485 rb->post_handler(r); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1486 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1487 |
8548
9ffef6054abf
HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents:
8511
diff
changeset
|
1488 return NGX_OK; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1489 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1490 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1491 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1492 static ngx_int_t |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1493 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
|
1494 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1495 size_t size; |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1496 u_char *p; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1497 ngx_int_t rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1498 ngx_buf_t *b; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1499 ngx_uint_t last; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1500 ngx_chain_t *cl, *out, *tl, **ll; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1501 ngx_http_v3_session_t *h3c; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1502 ngx_http_request_body_t *rb; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1503 ngx_http_core_loc_conf_t *clcf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1504 ngx_http_core_srv_conf_t *cscf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1505 ngx_http_v3_parse_data_t *st; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1506 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1507 rb = r->request_body; |
8706
3057bae4dba7
HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents:
8690
diff
changeset
|
1508 st = &r->v3_parse->body; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1509 |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1510 h3c = ngx_http_v3_get_session(r->connection); |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1511 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1512 if (rb->rest == -1) { |
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 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
|
1515 "http3 request body filter"); |
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 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
|
1518 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1519 rb->rest = cscf->large_client_header_buffers.size; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1520 } |
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 out = NULL; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1523 ll = &out; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1524 last = 0; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1525 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1526 for (cl = in; cl; cl = cl->next) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1527 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1528 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
|
1529 "http3 body buf " |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1530 "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
|
1531 cl->buf->temporary, cl->buf->in_file, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1532 cl->buf->start, cl->buf->pos, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1533 cl->buf->last - cl->buf->pos, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1534 cl->buf->file_pos, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1535 cl->buf->file_last - cl->buf->file_pos); |
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 if (cl->buf->last_buf) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1538 last = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1539 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1540 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1541 b = NULL; |
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 while (cl->buf->pos < cl->buf->last) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1544 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1545 if (st->length == 0) { |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1546 p = cl->buf->pos; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1547 |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1548 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
|
1549 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1550 r->request_length += cl->buf->pos - p; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1551 h3c->total_bytes += cl->buf->pos - p; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1552 |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1553 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
|
1554 return NGX_HTTP_CLOSE; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1555 } |
8689
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 (rc == NGX_AGAIN) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1558 continue; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1559 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1560 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1561 if (rc == NGX_DONE) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1562 last = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1563 goto done; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1564 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1565 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1566 if (rc > 0) { |
8902
925572184d4a
HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents:
8881
diff
changeset
|
1567 ngx_quic_reset_stream(r->connection, rc); |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1568 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
|
1569 "client sent invalid body"); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1570 return NGX_HTTP_BAD_REQUEST; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1571 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1572 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1573 if (rc == NGX_ERROR) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1574 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1575 } |
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 /* rc == NGX_OK */ |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1578 |
9251
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1579 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1580 |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1581 if (clcf->client_max_body_size |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1582 && (uint64_t) (clcf->client_max_body_size - rb->received) |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1583 < st->length) |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1584 { |
9027
f9d7930d0eed
HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents:
8958
diff
changeset
|
1585 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
f9d7930d0eed
HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents:
8958
diff
changeset
|
1586 "client intended to send too large " |
f9d7930d0eed
HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents:
8958
diff
changeset
|
1587 "body: %O+%ui bytes", |
f9d7930d0eed
HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents:
8958
diff
changeset
|
1588 rb->received, st->length); |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1589 |
9027
f9d7930d0eed
HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents:
8958
diff
changeset
|
1590 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE; |
f9d7930d0eed
HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents:
8958
diff
changeset
|
1591 } |
f9d7930d0eed
HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents:
8958
diff
changeset
|
1592 |
9251
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1593 if (r->headers_in.content_length_n != -1 |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1594 && (uint64_t) (r->headers_in.content_length_n |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1595 - rb->received) |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1596 < st->length) |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1597 { |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1598 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1599 "client intended to send body data " |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1600 "larger than declared"); |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1601 |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1602 return NGX_HTTP_BAD_REQUEST; |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1603 } |
3728a0ed243a
HTTP/3: fixed handling of request body larger than Content-Length.
Maxim Dounin <mdounin@mdounin.ru>
parents:
9241
diff
changeset
|
1604 |
9027
f9d7930d0eed
HTTP/3: skip empty request body buffers (ticket #2374).
Roman Arutyunyan <arut@nginx.com>
parents:
8958
diff
changeset
|
1605 continue; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1606 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1607 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1608 if (b |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1609 && st->length <= 128 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1610 && (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
|
1611 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1612 rb->received += st->length; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1613 r->request_length += st->length; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1614 h3c->total_bytes += st->length; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1615 h3c->payload_bytes += st->length; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1616 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1617 if (st->length < 8) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1618 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1619 while (st->length) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1620 *b->last++ = *cl->buf->pos++; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1621 st->length--; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1622 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1623 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1624 } else { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1625 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
|
1626 b->last += st->length; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1627 cl->buf->pos += st->length; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1628 st->length = 0; |
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 continue; |
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 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
|
1635 if (tl == NULL) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1636 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1637 } |
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 b = tl->buf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1640 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1641 ngx_memzero(b, sizeof(ngx_buf_t)); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1642 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1643 b->temporary = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1644 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
|
1645 b->start = cl->buf->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1646 b->pos = cl->buf->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1647 b->last = cl->buf->last; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1648 b->end = cl->buf->end; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1649 b->flush = r->request_body_no_buffering; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1650 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1651 *ll = tl; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1652 ll = &tl->next; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1653 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1654 size = cl->buf->last - cl->buf->pos; |
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 if (size > st->length) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1657 cl->buf->pos += (size_t) st->length; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1658 rb->received += st->length; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1659 r->request_length += st->length; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1660 h3c->total_bytes += st->length; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1661 h3c->payload_bytes += st->length; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1662 st->length = 0; |
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 } else { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1665 st->length -= size; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1666 rb->received += size; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1667 r->request_length += size; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1668 h3c->total_bytes += size; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1669 h3c->payload_bytes += size; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1670 cl->buf->pos = cl->buf->last; |
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 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1673 b->last = cl->buf->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1674 } |
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 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1677 done: |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1678 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1679 if (last) { |
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 if (st->length > 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1682 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
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1683 "client prematurely closed stream"); |
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1684 r->connection->error = 1; |
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1685 return NGX_HTTP_BAD_REQUEST; |
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1686 } |
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1687 |
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1688 if (r->headers_in.content_length_n == -1) { |
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1689 r->headers_in.content_length_n = rb->received; |
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1690 |
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1691 } else if (r->headers_in.content_length_n != rb->received) { |
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1692 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
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1693 "client sent less body data than expected: " |
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1694 "%O out of %O bytes of request body received", |
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1695 rb->received, r->headers_in.content_length_n); |
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1696 return NGX_HTTP_BAD_REQUEST; |
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1697 } |
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1698 |
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1699 rb->rest = 0; |
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1700 |
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1701 tl = ngx_chain_get_free_buf(r->pool, &rb->free); |
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1702 if (tl == NULL) { |
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1703 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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1704 } |
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1705 |
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1706 b = tl->buf; |
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1707 |
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1708 ngx_memzero(b, sizeof(ngx_buf_t)); |
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1709 |
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1710 b->last_buf = 1; |
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1711 |
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1712 *ll = tl; |
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1713 |
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1714 } else { |
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1715 |
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1716 /* set rb->rest, amount of data we want to see next time */ |
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1717 |
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1718 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
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1719 |
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1720 rb->rest = (off_t) cscf->large_client_header_buffers.size; |
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1721 } |
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1722 |
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1723 rc = ngx_http_top_request_body_filter(r, out); |
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1724 |
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1725 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &out, |
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1726 (ngx_buf_tag_t) &ngx_http_read_client_request_body); |
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1727 |
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1728 return rc; |
8295
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1729 } |