annotate src/http/v3/ngx_http_v3_request.c @ 8758:e72db9162180 quic

QUIC: got rid of excessive "qsock" argument in ngx_quic_output.c. The output is always sent to the active path, which is stored in the quic connection. There is no need to pass it in arguments. When output has to be send to to a specific path (in rare cases, such as path probing), a separate method exists (ngx_quic_frame_sendto()).
author Vladimir Homutov <vl@nginx.com>
date Mon, 27 Dec 2021 13:52:57 +0300
parents e4952530e6af
children de7d36aa9bc7
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1
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2 /*
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3 * Copyright (C) Roman Arutyunyan
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4 * Copyright (C) Nginx, Inc.
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5 */
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_http.h>
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11
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13 #if (NGX_HTTP_V3_HQ)
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14 static void ngx_http_v3_init_hq_stream(ngx_connection_t *c);
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15 #endif
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16 static void ngx_http_v3_init_request_stream(ngx_connection_t *c);
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17 static void ngx_http_v3_wait_request_handler(ngx_event_t *rev);
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18 static void ngx_http_v3_cleanup_request(void *data);
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19 static void ngx_http_v3_process_request(ngx_event_t *rev);
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20 static ngx_int_t ngx_http_v3_process_header(ngx_http_request_t *r,
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21 ngx_str_t *name, ngx_str_t *value);
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22 static ngx_int_t ngx_http_v3_validate_header(ngx_http_request_t *r,
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23 ngx_str_t *name, ngx_str_t *value);
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24 static ngx_int_t ngx_http_v3_process_pseudo_header(ngx_http_request_t *r,
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25 ngx_str_t *name, ngx_str_t *value);
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26 static ngx_int_t ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r);
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27 static ngx_int_t ngx_http_v3_process_request_header(ngx_http_request_t *r);
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28 static 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);
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32
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34 static const struct {
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35 ngx_str_t name;
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36 ngx_uint_t method;
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37 } ngx_http_v3_methods[] = {
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38
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39 { ngx_string("GET"), NGX_HTTP_GET },
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40 { ngx_string("POST"), NGX_HTTP_POST },
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41 { ngx_string("HEAD"), NGX_HTTP_HEAD },
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42 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS },
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43 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND },
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44 { ngx_string("PUT"), NGX_HTTP_PUT },
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45 { ngx_string("MKCOL"), NGX_HTTP_MKCOL },
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46 { ngx_string("DELETE"), NGX_HTTP_DELETE },
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47 { ngx_string("COPY"), NGX_HTTP_COPY },
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48 { ngx_string("MOVE"), NGX_HTTP_MOVE },
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49 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH },
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50 { ngx_string("LOCK"), NGX_HTTP_LOCK },
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51 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK },
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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 }
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55 };
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56
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58 void
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59 ngx_http_v3_init(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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63 ngx_http_core_loc_conf_t *clcf;
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65 hc = c->data;
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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 h3scf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_v3_module);
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71
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72 if (c->quic == NULL) {
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73 h3scf->quic.timeout = clcf->keepalive_timeout;
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74 ngx_quic_run(c, &h3scf->quic);
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75 return;
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76 }
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77
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78 phc = ngx_http_quic_get_connection(c);
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79
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80 if (phc->ssl_servername) {
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81 hc->ssl_servername = phc->ssl_servername;
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82 hc->conf_ctx = phc->conf_ctx;
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83
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84 ngx_set_connection_log(c, clcf->error_log);
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85 }
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86
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87 #if (NGX_HTTP_V3_HQ)
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88 if (h3scf->hq) {
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89 ngx_http_v3_init_hq_stream(c);
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90 return;
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91 }
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92 #endif
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93
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94 if (ngx_http_v3_init_session(c) != NGX_OK) {
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95 ngx_http_close_connection(c);
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96 return;
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97 }
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98
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99 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
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100 ngx_http_v3_init_uni_stream(c);
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101
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102 } else {
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103 ngx_http_v3_init_request_stream(c);
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104 }
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105 }
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106
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107
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108 #if (NGX_HTTP_V3_HQ)
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109
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110 static void
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111 ngx_http_v3_init_hq_stream(ngx_connection_t *c)
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112 {
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113 uint64_t n;
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114 ngx_event_t *rev;
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115 ngx_http_connection_t *hc;
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116 ngx_http_core_loc_conf_t *clcf;
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117 ngx_http_core_srv_conf_t *cscf;
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118
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119 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init hq stream");
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120
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121 #if (NGX_STAT_STUB)
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122 (void) ngx_atomic_fetch_add(ngx_stat_active, 1);
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123 #endif
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124
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125 hc = c->data;
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126
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127 /* Use HTTP/3 General Protocol Error Code 0x101 for finalization */
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128
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129 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
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130 ngx_quic_finalize_connection(c->quic->parent,
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131 NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR,
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132 "unexpected uni stream");
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133 ngx_http_close_connection(c);
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134 return;
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135 }
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136
8710
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137 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
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138
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139 n = c->quic->id >> 2;
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140
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141 if (n >= clcf->keepalive_requests) {
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142 ngx_quic_finalize_connection(c->quic->parent,
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143 NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR,
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144 "reached maximum number of requests");
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145 ngx_http_close_connection(c);
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146 return;
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147 }
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148
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149 if (ngx_current_msec - c->quic->parent->start_time
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150 > clcf->keepalive_time)
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151 {
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152 ngx_quic_finalize_connection(c->quic->parent,
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153 NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR,
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154 "reached maximum time for requests");
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155 ngx_http_close_connection(c);
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156 return;
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157 }
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158
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159 rev = c->read;
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160
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161 if (rev->ready) {
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162 rev->handler(rev);
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163 return;
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164 }
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165
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166 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
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167
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168 ngx_add_timer(rev, cscf->client_header_timeout);
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169 ngx_reusable_connection(c, 1);
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170
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171 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
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172 ngx_http_close_connection(c);
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173 return;
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174 }
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175 }
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176
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177 #endif
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178
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179
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180 static void
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181 ngx_http_v3_init_request_stream(ngx_connection_t *c)
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182 {
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diff changeset
183 uint64_t n;
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184 ngx_event_t *rev;
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185 ngx_http_connection_t *hc;
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186 ngx_http_v3_session_t *h3c;
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187 ngx_http_core_loc_conf_t *clcf;
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188 ngx_http_core_srv_conf_t *cscf;
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189
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190 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init request stream");
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191
8625
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diff changeset
192 #if (NGX_STAT_STUB)
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diff changeset
193 (void) ngx_atomic_fetch_add(ngx_stat_active, 1);
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194 #endif
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195
8272
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196 hc = c->data;
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197
8358
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198 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
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199
8551
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diff changeset
200 n = c->quic->id >> 2;
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diff changeset
201
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
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diff changeset
202 if (n >= clcf->keepalive_requests * 2) {
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diff changeset
203 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2.
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diff changeset
204 "too many requests per connection");
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diff changeset
205 ngx_http_close_connection(c);
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diff changeset
206 return;
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diff changeset
207 }
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diff changeset
208
8428
40d710a66aef HTTP/3: ngx_http_v3_get_session() macro.
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diff changeset
209 h3c = ngx_http_v3_get_session(c);
8358
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diff changeset
210
8402
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8362
diff changeset
211 if (h3c->goaway) {
8692
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diff changeset
212 c->close = 1;
8358
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diff changeset
213 ngx_http_close_connection(c);
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diff changeset
214 return;
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diff changeset
215 }
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diff changeset
216
8402
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8362
diff changeset
217 if (n + 1 == clcf->keepalive_requests
47a43b011dec HTTP/3: keepalive_time support.
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parents: 8362
diff changeset
218 || ngx_current_msec - c->quic->parent->start_time
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parents: 8362
diff changeset
219 > clcf->keepalive_time)
47a43b011dec HTTP/3: keepalive_time support.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8362
diff changeset
220 {
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parents: 8362
diff changeset
221 h3c->goaway = 1;
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parents: 8362
diff changeset
222
8358
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diff changeset
223 if (ngx_http_v3_send_goaway(c, (n + 1) << 2) != NGX_OK) {
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diff changeset
224 ngx_http_close_connection(c);
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diff changeset
225 return;
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diff changeset
226 }
8359
fc64ab301bad QUIC: connection shutdown.
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diff changeset
227
fc64ab301bad QUIC: connection shutdown.
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diff changeset
228 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR,
fc64ab301bad QUIC: connection shutdown.
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diff changeset
229 "reached maximum number of requests");
8358
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diff changeset
230 }
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diff changeset
231
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
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diff changeset
232 rev = c->read;
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diff changeset
233 rev->handler = ngx_http_v3_wait_request_handler;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
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diff changeset
234 c->write->handler = ngx_http_empty_handler;
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diff changeset
235
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parents: 8691
diff changeset
236 if (rev->ready) {
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diff changeset
237 rev->handler(rev);
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diff changeset
238 return;
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diff changeset
239 }
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diff changeset
240
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diff changeset
241 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
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diff changeset
242
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diff changeset
243 ngx_add_timer(rev, cscf->client_header_timeout);
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parents: 8691
diff changeset
244 ngx_reusable_connection(c, 1);
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Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
245
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
246 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
247 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
248 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
249 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
250 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
251
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
252
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
253 static void
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
254 ngx_http_v3_wait_request_handler(ngx_event_t *rev)
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
255 {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
256 size_t size;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
257 ssize_t n;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
258 ngx_buf_t *b;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
259 ngx_connection_t *c;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
260 ngx_pool_cleanup_t *cln;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
261 ngx_http_request_t *r;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
262 ngx_http_connection_t *hc;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
263 ngx_http_v3_session_t *h3c;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
264 ngx_http_core_srv_conf_t *cscf;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
265
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
266 c = rev->data;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
267
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
268 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 wait request handler");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
269
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
270 if (rev->timedout) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
271 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
272 c->timedout = 1;
8360
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
273 ngx_http_close_connection(c);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
274 return;
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
275 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
276
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
277 if (c->close) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
278 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
279 return;
8360
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
280 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
281
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
282 hc = c->data;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
283 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
284
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
285 size = cscf->client_header_buffer_size;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
286
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
287 b = c->buffer;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
288
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
289 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
290 b = ngx_create_temp_buf(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
291 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
292 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
293 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
294 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
295
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
296 c->buffer = b;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
297
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
298 } else if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
299
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
300 b->start = ngx_palloc(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
301 if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
302 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
303 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
304 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
305
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
306 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
307 b->last = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
308 b->end = b->last + size;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
309 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
310
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
311 n = c->recv(c, b->last, size);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
312
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
313 if (n == NGX_AGAIN) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
314
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
315 if (!rev->timer_set) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
316 ngx_add_timer(rev, cscf->client_header_timeout);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
317 ngx_reusable_connection(c, 1);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
318 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
319
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
320 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
321 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
322 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
323 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
324
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
325 /*
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
326 * We are trying to not hold c->buffer's memory for an idle connection.
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
327 */
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
328
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
329 if (ngx_pfree(c->pool, b->start) == NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
330 b->start = NULL;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
331 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
332
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
333 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
334 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
335
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
336 if (n == NGX_ERROR) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
337 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
338 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
339 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
340
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
341 if (n == 0) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
342 ngx_log_error(NGX_LOG_INFO, c->log, 0,
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
343 "client closed connection");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
344 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
345 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
346 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
347
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
348 b->last += n;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
349
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
350 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
351
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
352 ngx_reusable_connection(c, 0);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
353
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
354 r = ngx_http_create_request(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
355 if (r == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
356 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
357 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
358 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
359
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
360 r->http_version = NGX_HTTP_VERSION_30;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
361
8318
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8283
diff changeset
362 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: 8283
diff changeset
363 if (r->v3_parse == NULL) {
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
364 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
8318
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8283
diff changeset
365 return;
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8283
diff changeset
366 }
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8283
diff changeset
367
8319
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
368 r->v3_parse->header_limit = cscf->large_client_header_buffers.size
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
369 * cscf->large_client_header_buffers.num;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
370
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
371 c->data = r;
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
372 c->requests = (c->quic->id >> 2) + 1;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
373
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
374 cln = ngx_pool_cleanup_add(r->pool, 0);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
375 if (cln == NULL) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
376 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
377 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
378 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
379
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
380 cln->handler = ngx_http_v3_cleanup_request;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
381 cln->data = r;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
382
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
383 h3c = ngx_http_v3_get_session(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
384 h3c->nrequests++;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
385
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
386 if (h3c->keepalive.timer_set) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
387 ngx_del_timer(&h3c->keepalive);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
388 }
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
389
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
390 rev->handler = ngx_http_v3_process_request;
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
391 ngx_http_v3_process_request(rev);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
392 }
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
393
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
394
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
395 void
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
396 ngx_http_v3_reset_connection(ngx_connection_t *c)
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
397 {
8693
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8692
diff changeset
398 ngx_http_v3_srv_conf_t *h3scf;
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8692
diff changeset
399
8711
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8710
diff changeset
400 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module);
8710
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8693
diff changeset
401
8711
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8710
diff changeset
402 #if (NGX_HTTP_V3_HQ)
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8710
diff changeset
403 if (h3scf->hq) {
8710
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8693
diff changeset
404 return;
33226ac61076 HTTP/3: merged ngx_http_quic_module into ngx_http_v3_module.
Roman Arutyunyan <arut@nginx.com>
parents: 8693
diff changeset
405 }
8711
be08b858086a HTTP/3: http3_hq directive and NGX_HTTP_V3_HQ macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8710
diff changeset
406 #endif
8693
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8692
diff changeset
407
8716
e4952530e6af HTTP/3: avoid sending stream cancellation for pushed streams.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8713
diff changeset
408 if (h3scf->max_table_capacity > 0 && !c->read->eof
e4952530e6af HTTP/3: avoid sending stream cancellation for pushed streams.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8713
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: 8713
diff changeset
410 {
8693
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8692
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: 8692
diff changeset
412 }
d2c193aa8480 HTTP/3: send Stream Cancellation instruction.
Roman Arutyunyan <arut@nginx.com>
parents: 8692
diff changeset
413
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
414 if (c->timedout) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
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: 8691
diff changeset
416
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
417 } else if (c->close) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
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: 8691
diff changeset
419
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
420 } else if (c->requests == 0 || c->error) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
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: 8691
diff changeset
422 }
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
423 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
424
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
425
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
426 static void
8360
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
427 ngx_http_v3_cleanup_request(void *data)
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
428 {
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
429 ngx_http_request_t *r = data;
8360
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
430
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
431 ngx_connection_t *c;
8430
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t.
Roman Arutyunyan <arut@nginx.com>
parents: 8428
diff changeset
432 ngx_http_v3_session_t *h3c;
8360
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
433 ngx_http_core_loc_conf_t *clcf;
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
434
8692
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
435 c = r->connection;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
436
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
437 if (!r->response_sent) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
438 c->error = 1;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
439 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse.
Roman Arutyunyan <arut@nginx.com>
parents: 8691
diff changeset
440
8428
40d710a66aef HTTP/3: ngx_http_v3_get_session() macro.
Roman Arutyunyan <arut@nginx.com>
parents: 8402
diff changeset
441 h3c = ngx_http_v3_get_session(c);
8360
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
442
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
443 if (--h3c->nrequests == 0) {
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
444 clcf = ngx_http_v3_get_module_loc_conf(c, ngx_http_core_module);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
445 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout);
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
446 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
447 }
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
448
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
449
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
450 static void
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
451 ngx_http_v3_process_request(ngx_event_t *rev)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
452 {
8563
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
453 u_char *p;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
454 ssize_t n;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
455 ngx_buf_t *b;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
456 ngx_int_t rc;
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
457 ngx_connection_t *c;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
458 ngx_http_request_t *r;
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
459 ngx_http_v3_session_t *h3c;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
460 ngx_http_core_srv_conf_t *cscf;
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
461 ngx_http_v3_parse_headers_t *st;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
462
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
463 c = rev->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
464 r = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
465
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
466 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: 8258
diff changeset
467
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
468 if (rev->timedout) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
469 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: 8258
diff changeset
470 c->timedout = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
471 ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
472 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
473 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
474
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
475 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
476
8318
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8283
diff changeset
477 st = &r->v3_parse->headers;
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
478
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
479 b = r->header_in;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
480
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
481 for ( ;; ) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
482
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
483 if (b->pos == b->last) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
484
8278
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8275
diff changeset
485 if (rev->ready) {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8275
diff changeset
486 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: 8275
diff changeset
487
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8275
diff changeset
488 } else {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8275
diff changeset
489 n = NGX_AGAIN;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
490 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
491
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
492 if (n == NGX_AGAIN) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
493 if (!rev->timer_set) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
494 cscf = ngx_http_get_module_srv_conf(r,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
495 ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
496 ngx_add_timer(rev, cscf->client_header_timeout);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
497 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
498
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
499 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
500 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
501 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
502
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
503 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
504 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
505
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
506 if (n == 0) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
507 ngx_log_error(NGX_LOG_INFO, c->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
508 "client prematurely closed connection");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
509 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
510
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
511 if (n == 0 || n == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
512 c->error = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
513 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
514
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
515 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
516 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
517 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
518
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
519 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
520 b->last = b->start + n;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
521 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
522
8563
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
523 p = b->pos;
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
524
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
525 rc = ngx_http_v3_parse_headers(c, st, b);
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
526
7955
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
527 if (rc > 0) {
8691
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8643
diff changeset
528 ngx_quic_reset_stream(c, rc);
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8643
diff changeset
529 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8643
diff changeset
530 "client sent invalid header");
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
531 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
532 break;
7955
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
533 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
534
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
535 if (rc == NGX_ERROR) {
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
536 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
537 break;
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
538 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
539
8642
a09bcc304eef HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents: 8625
diff changeset
540 r->request_length += b->pos - p;
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
541 h3c->total_bytes += b->pos - p;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
542
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
543 if (ngx_http_v3_check_flood(c) != NGX_OK) {
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
544 ngx_http_close_request(r, NGX_HTTP_CLOSE);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
545 break;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
546 }
8642
a09bcc304eef HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents: 8625
diff changeset
547
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7947
diff changeset
548 if (rc == NGX_BUSY) {
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
549 if (rev->error) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
550 ngx_http_close_request(r, NGX_HTTP_CLOSE);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
551 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
552 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
553
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
554 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
555 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
556 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
557
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
558 break;
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7947
diff changeset
559 }
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7947
diff changeset
560
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
561 if (rc == NGX_AGAIN) {
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
562 continue;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
563 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
564
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
565 /* rc == NGX_OK || rc == NGX_DONE */
7699
1e45c02f6376 HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents: 7696
diff changeset
566
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
567 h3c->payload_bytes += ngx_http_v3_encode_field_l(NULL,
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
568 &st->field_rep.field.name,
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
569 &st->field_rep.field.value);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
570
8508
0ac25efb2da3 HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8430
diff changeset
571 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: 8430
diff changeset
572 &st->field_rep.field.value)
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
573 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
574 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
575 break;
7882
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
576 }
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
577
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
578 if (rc == NGX_DONE) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
579 if (ngx_http_v3_process_request_header(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
580 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
581 }
7882
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
582
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
583 ngx_http_process_request(r);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
584 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
585 }
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
586 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
587
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
588 ngx_http_run_posted_requests(c);
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
589
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
590 return;
7882
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
591 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
592
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
593
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
594 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
595 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: 8258
diff changeset
596 ngx_str_t *value)
7882
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
597 {
8319
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
598 size_t len;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
599 ngx_table_elt_t *h;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
600 ngx_http_header_t *hh;
8275
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
601 ngx_http_core_srv_conf_t *cscf;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
602 ngx_http_core_main_conf_t *cmcf;
7947
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 7946
diff changeset
603
8319
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
604 len = name->len + value->len;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
605
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
606 if (len > r->v3_parse->header_limit) {
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
607 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
608 "client sent too large header");
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
609 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_HEADER_TOO_LARGE);
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
610 return NGX_ERROR;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
611 }
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
612
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
613 r->v3_parse->header_limit -= len;
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
614
8275
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
615 if (ngx_http_v3_validate_header(r, name, value) != NGX_OK) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
616 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
617 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
618 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
619
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
620 if (r->invalid_header) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
621 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
622
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
623 if (cscf->ignore_invalid_headers) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
624 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
625 "client sent invalid header: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
626
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
627 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
628 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
629 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
630
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
631 if (name->len && name->data[0] == ':') {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
632 return ngx_http_v3_process_pseudo_header(r, name, value);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
633 }
7947
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 7946
diff changeset
634
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
635 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
636 return NGX_ERROR;
7882
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
637 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
638
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
639 h = ngx_list_push(&r->headers_in.headers);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
640 if (h == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
641 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
642 return NGX_ERROR;
7882
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
643 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
644
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
645 h->key = *name;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
646 h->value = *value;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
647 h->lowcase_key = h->key.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
648 h->hash = ngx_hash_key(h->key.data, h->key.len);
7883
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 7882
diff changeset
649
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
650 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
7882
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
651
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
652 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
653 h->lowcase_key, h->key.len);
7883
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 7882
diff changeset
654
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
655 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
656 return NGX_ERROR;
7883
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 7882
diff changeset
657 }
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 7882
diff changeset
658
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
659 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
660 "http3 header: \"%V: %V\"", name, value);
7882
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7871
diff changeset
661 return NGX_OK;
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
662 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
663
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
664
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
665 static ngx_int_t
8275
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
666 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: 8273
diff changeset
667 ngx_str_t *value)
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
668 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
669 u_char ch;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
670 ngx_uint_t i;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
671 ngx_http_core_srv_conf_t *cscf;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
672
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
673 r->invalid_header = 0;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
674
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
675 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
676
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
677 for (i = (name->data[0] == ':'); i != name->len; i++) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
678 ch = name->data[i];
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
679
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
680 if ((ch >= 'a' && ch <= 'z')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
681 || (ch == '-')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
682 || (ch >= '0' && ch <= '9')
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
683 || (ch == '_' && cscf->underscores_in_headers))
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
684 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
685 continue;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
686 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
687
8557
0d35b1ff6af5 HTTP/3: disabled control characters and space in header names.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8551
diff changeset
688 if (ch <= 0x20 || ch == 0x7f || ch == ':'
8275
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
689 || (ch >= 'A' && ch <= 'Z'))
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
690 {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
691 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
692 "client sent invalid header name: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
693
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
694 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
695 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
696
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
697 r->invalid_header = 1;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
698 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
699
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
700 for (i = 0; i != value->len; i++) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
701 ch = value->data[i];
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
702
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
703 if (ch == '\0' || ch == LF || ch == CR) {
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
704 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
705 "client sent header \"%V\" with "
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
706 "invalid value: \"%V\"", name, value);
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
707
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
708 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
709 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
710 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
711
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
712 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
713 }
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
714
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
715
916a2e1d6617 HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents: 8273
diff changeset
716 static ngx_int_t
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
717 ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, ngx_str_t *name,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
718 ngx_str_t *value)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
719 {
8273
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
720 u_char ch, c;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
721 ngx_uint_t i;
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
722
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
723 if (r->request_line.len) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
724 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
725 "client sent out of order pseudo-headers");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
726 goto failed;
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
727 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
728
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
729 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) {
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
730
8273
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
731 if (r->method_name.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
732 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
733 "client sent duplicate \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
734 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
735 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
736
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
737 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
738 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
739 "client sent empty \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
740 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
741 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
742
8234
9dce2978e4fd HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents: 8200
diff changeset
743 r->method_name = *value;
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
744
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
745 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
746 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
747 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
748 if (value->len == ngx_http_v3_methods[i].name.len
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
749 && ngx_strncmp(value->data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
750 ngx_http_v3_methods[i].name.data, value->len)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
751 == 0)
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
752 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
753 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
754 break;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
755 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
756 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
757
8273
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
758 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
759 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
760
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
761 if ((ch < 'A' || ch > 'Z') && ch != '_' && ch != '-') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
762 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
763 "client sent invalid method: \"%V\"", value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
764 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
765 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
766 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
767
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
768 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
769 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
770 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
771 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
772
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
773 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) {
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
774
8273
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
775 if (r->uri_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
776 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
777 "client sent duplicate \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
778 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
779 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
780
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
781 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
782 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
783 "client sent empty \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
784 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
785 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
786
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
787 r->uri_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
788 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
789
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
790 if (ngx_http_parse_uri(r) != NGX_OK) {
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
791 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
792 "client sent invalid \":path\" header: \"%V\"",
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
793 value);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
794 goto failed;
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
795 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
796
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
797 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
798 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
799 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
800 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
801
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
802 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) {
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
803
8273
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
804 if (r->schema.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
805 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
806 "client sent duplicate \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
807 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
808 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
809
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
810 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
811 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
812 "client sent empty \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
813 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
814 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
815
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
816 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
817 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
818
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
819 c = (u_char) (ch | 0x20);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
820 if (c >= 'a' && c <= 'z') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
821 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
822 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
823
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
824 if (((ch >= '0' && ch <= '9')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
825 || ch == '+' || ch == '-' || ch == '.')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
826 && i > 0)
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
827 {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
828 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
829 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
830
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
831 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
832 "client sent invalid \":scheme\" header: \"%V\"",
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
833 value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
834 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
835 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
836
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
837 r->schema = *value;
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
838
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
839 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
840 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
841 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
842 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
843
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
844 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) {
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
845
8273
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
846 if (r->host_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
847 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
848 "client sent duplicate \":authority\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
849 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
850 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
851
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
852 r->host_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
853 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
854
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
855 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
856 "http3 authority \"%V\"", value);
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
857 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
858 }
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
859
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
860 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
861 "client sent unknown pseudo-header \"%V\"", name);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
862
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
863 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
864
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
865 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
866 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
867 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
868
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
869
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
870 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
871 ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
872 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
873 size_t len;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
874 u_char *p;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
875 ngx_int_t rc;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
876 ngx_str_t host;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
877
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
878 if (r->request_line.len) {
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
879 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
880 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
881
8273
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
882 if (r->method_name.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
883 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
884 "client sent no \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
885 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
886 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
887
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
888 if (r->schema.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
889 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
890 "client sent no \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
891 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
892 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
893
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
894 if (r->uri_start == NULL) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
895 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
896 "client sent no \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
897 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
898 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
899
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
900 len = r->method_name.len + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
901 + (r->uri_end - r->uri_start) + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
902 + sizeof("HTTP/3.0") - 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
903
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
904 p = ngx_pnalloc(r->pool, len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
905 if (p == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
906 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
907 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
908 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
909
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
910 r->request_line.data = p;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
911
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
912 p = ngx_cpymem(p, r->method_name.data, r->method_name.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
913 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
914 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: 8258
diff changeset
915 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
916 p = ngx_cpymem(p, "HTTP/3.0", sizeof("HTTP/3.0") - 1);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
917
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
918 r->request_line.len = p - r->request_line.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
919
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
920 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
921 "http3 request line: \"%V\"", &r->request_line);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
922
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
923 ngx_str_set(&r->http_protocol, "HTTP/3.0");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
924
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
925 if (ngx_http_process_request_uri(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
926 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
927 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
928
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
929 if (r->host_end) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
930
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
931 host.len = r->host_end - r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
932 host.data = r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
933
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
934 rc = ngx_http_validate_host(&host, r->pool, 0);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
935
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
936 if (rc == NGX_DECLINED) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
937 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
938 "client sent invalid host in request line");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
939 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
940 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
941
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
942 if (rc == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
943 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
944 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
945 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
946
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
947 if (ngx_http_set_virtual_server(r, &host) == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
948 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
949 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
950
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
951 r->headers_in.server = host;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
952 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
953
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
954 if (ngx_list_init(&r->headers_in.headers, r->pool, 20,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
955 sizeof(ngx_table_elt_t))
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
956 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
957 {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
958 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
959 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
960 }
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
961
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7685
diff changeset
962 return NGX_OK;
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
963
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
964 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
965
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
966 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
967 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
968 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
969
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
970
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
971 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
972 ngx_http_v3_process_request_header(ngx_http_request_t *r)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
973 {
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
974 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
975 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
976 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
977
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
978 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
979
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
980 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
981 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
982 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
983
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
984 if (r->headers_in.server.len == 0) {
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
985 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
986 "client sent neither \":authority\" nor \"Host\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
987 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
988 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
989
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
990 if (r->headers_in.host) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
991 if (r->headers_in.host->value.len != r->headers_in.server.len
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
992 || ngx_memcmp(r->headers_in.host->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
993 r->headers_in.server.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
994 r->headers_in.server.len)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
995 != 0)
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
996 {
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
997 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
998 "client sent \":authority\" and \"Host\" headers "
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
999 "with different values");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1000 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1001 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1002 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1003
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1004 if (r->headers_in.content_length) {
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1005 r->headers_in.content_length_n =
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1006 ngx_atoof(r->headers_in.content_length->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1007 r->headers_in.content_length->value.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1008
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1009 if (r->headers_in.content_length_n == NGX_ERROR) {
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1010 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1011 "client sent invalid \"Content-Length\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1012 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1013 }
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1014
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1015 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1016 b = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1017 n = b->last - b->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1018
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1019 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1020 n = c->recv(c, b->start, b->end - b->start);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1021
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1022 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1023 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1024 return NGX_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1025 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1026
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1027 if (n > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1028 b->pos = b->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1029 b->last = b->start + n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1030 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1031 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1032
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1033 if (n != 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1034 r->headers_in.chunked = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1035 }
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1036 }
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1037
8616
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1038 if (r->method == NGX_HTTP_CONNECT) {
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1039 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: 8609
diff changeset
1040 ngx_http_finalize_request(r, NGX_HTTP_NOT_ALLOWED);
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1041 return NGX_ERROR;
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1042 }
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1043
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1044 if (r->method == NGX_HTTP_TRACE) {
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1045 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: 8609
diff changeset
1046 ngx_http_finalize_request(r, NGX_HTTP_NOT_ALLOWED);
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1047 return NGX_ERROR;
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1048 }
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8609
diff changeset
1049
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1050 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1051
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1052 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1053
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1054 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8258
diff changeset
1055 return NGX_ERROR;
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1056 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1057
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1058
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1059 ngx_int_t
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1060 ngx_http_v3_read_request_body(ngx_http_request_t *r)
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1061 {
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1062 size_t preread;
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1063 ngx_int_t rc;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1064 ngx_chain_t *cl, out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1065 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1066 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1067
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1068 rb = r->request_body;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1069
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1070 preread = r->header_in->last - r->header_in->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1071
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1072 if (preread) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1073
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1074 /* there is the pre-read part of the request body */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1075
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1076 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1077 "http3 client request body preread %uz", preread);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1078
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1079 out.buf = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1080 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1081 cl = &out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1082
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1083 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1084 cl = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1085 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1086
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1087 rc = ngx_http_v3_request_body_filter(r, cl);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1088 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1089 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1090 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1091
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1092 if (rb->rest == 0 && rb->last_saved) {
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1093 /* the whole request body was pre-read */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1094 r->request_body_no_buffering = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1095 rb->post_handler(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1096 return NGX_OK;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1097 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1098
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1099 if (rb->rest < 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1100 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1101 "negative request body rest");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1102 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1103 }
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1104
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1105 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: 8278
diff changeset
1106
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1107 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: 8278
diff changeset
1108 if (rb->buf == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1109 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1110 }
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1111
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1112 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: 8278
diff changeset
1113 r->write_event_handler = ngx_http_request_empty_handler;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1114
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1115 return ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1116 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1117
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1118
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1119 static void
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1120 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: 8278
diff changeset
1121 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1122 ngx_int_t rc;
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1123
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1124 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1125 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1126 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1127 return;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1128 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1129
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1130 rc = ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1131
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1132 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1133 ngx_http_finalize_request(r, rc);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1134 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1135 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1136
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1137
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1138 ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1139 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: 8278
diff changeset
1140 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1141 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1142
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1143 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1144 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1145 return NGX_HTTP_REQUEST_TIME_OUT;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1146 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1147
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1148 rc = ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1149
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1150 if (rc == NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1151 r->reading_body = 0;
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1152 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1153
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1154 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1155 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1156
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1157
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1158 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1159 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: 8278
diff changeset
1160 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1161 off_t rest;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1162 size_t size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1163 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1164 ngx_int_t rc;
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1165 ngx_uint_t flush;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1166 ngx_chain_t out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1167 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1168 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1169 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1170
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1171 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1172 rb = r->request_body;
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1173 flush = 1;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1174
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1175 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1176 "http3 read client request body");
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1177
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1178 for ( ;; ) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1179 for ( ;; ) {
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1180 if (rb->rest == 0) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1181 break;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1182 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1183
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1184 if (rb->buf->last == rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1185
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1186 /* update chains */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1187
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1188 rc = ngx_http_v3_request_body_filter(r, NULL);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1189
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1190 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1191 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1192 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1193
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1194 if (rb->busy != NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1195 if (r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1196 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1197 ngx_del_timer(c->read);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1198 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1199
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1200 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1201 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1202 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1203
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1204 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1205 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1206
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1207 if (rb->filter_need_buffering) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1208 clcf = ngx_http_get_module_loc_conf(r,
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1209 ngx_http_core_module);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1210 ngx_add_timer(c->read, clcf->client_body_timeout);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1211
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1212 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1213 return NGX_HTTP_INTERNAL_SERVER_ERROR;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1214 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1215
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1216 return NGX_AGAIN;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1217 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1218
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1219 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1220 "busy buffers after request body flush");
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1221
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1222 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1223 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1224
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1225 flush = 0;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1226 rb->buf->pos = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1227 rb->buf->last = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1228 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1229
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1230 size = rb->buf->end - rb->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1231 rest = rb->rest - (rb->buf->last - rb->buf->pos);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1232
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1233 if ((off_t) size > rest) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1234 size = (size_t) rest;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1235 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1236
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1237 if (size == 0) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1238 break;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1239 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1240
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1241 n = c->recv(c, rb->buf->last, size);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1242
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1243 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1244 "http3 client request body recv %z", n);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1245
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1246 if (n == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1247 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1248 }
7955
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
1249
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1250 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1251 rb->buf->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1252 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1253
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1254 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1255 c->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1256 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1257 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1258
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1259 rb->buf->last += n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1260
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1261 /* pass buffer to request body filter chain */
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1262
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1263 flush = 0;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1264 out.buf = rb->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1265 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1266
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1267 rc = ngx_http_v3_request_body_filter(r, &out);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1268
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1269 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1270 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1271 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1272
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1273 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1274 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1275 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1276
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1277 if (rb->buf->last < rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1278 break;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1279 }
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1280 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1281
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1282 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1283 "http3 client request body rest %O", rb->rest);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1284
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1285 if (flush) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1286 rc = ngx_http_v3_request_body_filter(r, NULL);
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1287
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1288 if (rc != NGX_OK) {
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1289 return rc;
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1290 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1291 }
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1292
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1293 if (rb->rest == 0 && rb->last_saved) {
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1294 break;
8087
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8086
diff changeset
1295 }
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8086
diff changeset
1296
8609
e29c1ede905f HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents: 8563
diff changeset
1297 if (!c->read->ready || rb->rest == 0) {
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1298
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1299 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: 8278
diff changeset
1300 ngx_add_timer(c->read, clcf->client_body_timeout);
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1301
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1302 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1303 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1304 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1305
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1306 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1307 }
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1308 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1309
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1310 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1311 ngx_del_timer(c->read);
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1312 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1313
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1314 if (!r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1315 r->read_event_handler = ngx_http_block_reading;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1316 rb->post_handler(r);
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1317 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1318
8086
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8049
diff changeset
1319 return NGX_OK;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1320 }
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1321
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1322
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1323 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1324 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: 8278
diff changeset
1325 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1326 off_t max;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1327 size_t size;
8563
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
1328 u_char *p;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1329 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1330 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1331 ngx_uint_t last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1332 ngx_chain_t *cl, *out, *tl, **ll;
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1333 ngx_http_v3_session_t *h3c;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1334 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1335 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1336 ngx_http_core_srv_conf_t *cscf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1337 ngx_http_v3_parse_data_t *st;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1338
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1339 rb = r->request_body;
8318
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8283
diff changeset
1340 st = &r->v3_parse->body;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1341
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1342 h3c = ngx_http_v3_get_session(r->connection);
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1343
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1344 if (rb->rest == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1345
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1346 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1347 "http3 request body filter");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1348
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1349 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: 8278
diff changeset
1350
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1351 rb->rest = cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1352 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1353
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1354 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: 8278
diff changeset
1355
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1356 max = r->headers_in.content_length_n;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1357
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1358 if (max == -1 && clcf->client_max_body_size) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1359 max = clcf->client_max_body_size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1360 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1361
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1362 out = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1363 ll = &out;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1364 last = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1365
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1366 for (cl = in; cl; cl = cl->next) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1367
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1368 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1369 "http3 body buf "
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1370 "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: 8278
diff changeset
1371 cl->buf->temporary, cl->buf->in_file,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1372 cl->buf->start, cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1373 cl->buf->last - cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1374 cl->buf->file_pos,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1375 cl->buf->file_last - cl->buf->file_pos);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1376
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1377 if (cl->buf->last_buf) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1378 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1379 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1380
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1381 b = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1382
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1383 while (cl->buf->pos < cl->buf->last) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1384
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1385 if (st->length == 0) {
8563
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
1386 p = cl->buf->pos;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1387
8563
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
1388 rc = ngx_http_v3_parse_data(r->connection, st, cl->buf);
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
1389
d6e191a583cc HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8560
diff changeset
1390 r->request_length += cl->buf->pos - p;
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1391 h3c->total_bytes += cl->buf->pos - p;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1392
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1393 if (ngx_http_v3_check_flood(r->connection) != NGX_OK) {
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1394 return NGX_HTTP_CLOSE;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1395 }
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1396
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1397 if (rc == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1398 continue;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1399 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1400
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1401 if (rc == NGX_DONE) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1402 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1403 goto done;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1404 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1405
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1406 if (rc > 0) {
8691
925572184d4a HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents: 8643
diff changeset
1407 ngx_quic_reset_stream(r->connection, rc);
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1408 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1409 "client sent invalid body");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1410 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1411 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1412
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1413 if (rc == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1414 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1415 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1416
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1417 /* rc == NGX_OK */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1418 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1419
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1420 if (max != -1 && (uint64_t) (max - rb->received) < st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1421 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1422 "client intended to send too large "
8283
a9034b10dacc HTTP/3: fixed format specifier.
Roman Arutyunyan <arut@nginx.com>
parents: 8282
diff changeset
1423 "body: %O+%ui bytes",
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1424 rb->received, st->length);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1425
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1426 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1427 }
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1428
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1429 if (b
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1430 && st->length <= 128
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1431 && (uint64_t) (cl->buf->last - cl->buf->pos) >= st->length)
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1432 {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1433 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1434 r->request_length += st->length;
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1435 h3c->total_bytes += st->length;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1436 h3c->payload_bytes += st->length;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1437
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1438 if (st->length < 8) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1439
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1440 while (st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1441 *b->last++ = *cl->buf->pos++;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1442 st->length--;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1443 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1444
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1445 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1446 ngx_memmove(b->last, cl->buf->pos, st->length);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1447 b->last += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1448 cl->buf->pos += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1449 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1450 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1451
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1452 continue;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1453 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1454
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1455 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1456 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1457 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1458 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1459
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1460 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1461
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1462 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1463
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1464 b->temporary = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1465 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: 8278
diff changeset
1466 b->start = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1467 b->pos = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1468 b->last = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1469 b->end = cl->buf->end;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1470 b->flush = r->request_body_no_buffering;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1471
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1472 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1473 ll = &tl->next;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1474
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1475 size = cl->buf->last - cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1476
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1477 if (size > st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1478 cl->buf->pos += (size_t) st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1479 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1480 r->request_length += st->length;
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1481 h3c->total_bytes += st->length;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1482 h3c->payload_bytes += st->length;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1483 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1484
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1485 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1486 st->length -= size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1487 rb->received += size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1488 r->request_length += size;
8643
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1489 h3c->total_bytes += size;
72b304f6207c HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents: 8642
diff changeset
1490 h3c->payload_bytes += size;
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1491 cl->buf->pos = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1492 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1493
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1494 b->last = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1495 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1496 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1497
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1498 done:
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1499
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1500 if (last) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1501
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1502 if (st->length > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1503 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1504 "client prematurely closed stream");
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1505 r->connection->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1506 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1507 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1508
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1509 if (r->headers_in.content_length_n == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1510 r->headers_in.content_length_n = rb->received;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1511
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1512 } else if (r->headers_in.content_length_n != rb->received) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1513 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1514 "client sent less body data than expected: "
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1515 "%O out of %O bytes of request body received",
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1516 rb->received, r->headers_in.content_length_n);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1517 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1518 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1519
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1520 rb->rest = 0;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1521
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1522 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1523 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1524 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1525 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1526
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1527 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1528
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1529 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1530
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1531 b->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1532
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1533 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1534
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1535 } else {
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1536
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1537 /* set rb->rest, amount of data we want to see next time */
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1538
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1539 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: 8278
diff changeset
1540
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1541 rb->rest = (off_t) cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1542 }
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1543
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1544 rc = ngx_http_top_request_body_filter(r, out);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1545
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1546 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &out,
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1547 (ngx_buf_tag_t) &ngx_http_read_client_request_body);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1548
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8278
diff changeset
1549 return rc;
7761
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 7758
diff changeset
1550 }