Mercurial > hg > nginx
annotate src/http/v3/ngx_http_v3_request.c @ 8904:d2c193aa8480 quic
HTTP/3: send Stream Cancellation instruction.
As per quic-qpack-21:
When a stream is reset or reading is abandoned, the decoder emits a
Stream Cancellation instruction.
Previously the instruction was not sent. Now it's sent when closing QUIC
stream connection if dynamic table capacity is non-zero and eof was not
received from client. The latter condition means that a trailers section
may still be on its way from client and the stream needs to be cancelled.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 18 Oct 2021 14:48:11 +0300 |
parents | 0d3bf08eaac0 |
children | 33226ac61076 |
rev | line source |
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8215 | 1 |
2 /* | |
3 * Copyright (C) Roman Arutyunyan | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
11 | |
12 | |
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13 static void ngx_http_v3_wait_request_handler(ngx_event_t *rev); |
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14 static void ngx_http_v3_cleanup_request(void *data); |
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15 static void ngx_http_v3_process_request(ngx_event_t *rev); |
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16 static ngx_int_t ngx_http_v3_process_header(ngx_http_request_t *r, |
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17 ngx_str_t *name, ngx_str_t *value); |
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18 static ngx_int_t ngx_http_v3_validate_header(ngx_http_request_t *r, |
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19 ngx_str_t *name, ngx_str_t *value); |
8215 | 20 static ngx_int_t ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, |
21 ngx_str_t *name, ngx_str_t *value); | |
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22 static ngx_int_t ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r); |
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23 static ngx_int_t ngx_http_v3_process_request_header(ngx_http_request_t *r); |
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24 static void ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r); |
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25 static ngx_int_t ngx_http_v3_do_read_client_request_body(ngx_http_request_t *r); |
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26 static ngx_int_t ngx_http_v3_request_body_filter(ngx_http_request_t *r, |
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27 ngx_chain_t *in); |
8215 | 28 |
29 | |
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30 static const struct { |
8215 | 31 ngx_str_t name; |
32 ngx_uint_t method; | |
33 } ngx_http_v3_methods[] = { | |
34 | |
35 { ngx_string("GET"), NGX_HTTP_GET }, | |
36 { ngx_string("POST"), NGX_HTTP_POST }, | |
37 { ngx_string("HEAD"), NGX_HTTP_HEAD }, | |
38 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS }, | |
39 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND }, | |
40 { ngx_string("PUT"), NGX_HTTP_PUT }, | |
41 { ngx_string("MKCOL"), NGX_HTTP_MKCOL }, | |
42 { ngx_string("DELETE"), NGX_HTTP_DELETE }, | |
43 { ngx_string("COPY"), NGX_HTTP_COPY }, | |
44 { ngx_string("MOVE"), NGX_HTTP_MOVE }, | |
45 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH }, | |
46 { ngx_string("LOCK"), NGX_HTTP_LOCK }, | |
47 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK }, | |
48 { ngx_string("PATCH"), NGX_HTTP_PATCH }, | |
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49 { ngx_string("TRACE"), NGX_HTTP_TRACE }, |
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50 { ngx_string("CONNECT"), NGX_HTTP_CONNECT } |
8215 | 51 }; |
52 | |
53 | |
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54 void |
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55 ngx_http_v3_init(ngx_connection_t *c) |
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56 { |
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57 uint64_t n; |
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58 ngx_event_t *rev; |
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59 ngx_http_connection_t *hc; |
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60 ngx_http_v3_session_t *h3c; |
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61 ngx_http_core_loc_conf_t *clcf; |
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62 ngx_http_core_srv_conf_t *cscf; |
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63 |
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64 if (ngx_http_v3_init_session(c) != NGX_OK) { |
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65 ngx_http_close_connection(c); |
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66 return; |
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67 } |
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68 |
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69 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
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70 ngx_http_v3_init_uni_stream(c); |
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71 return; |
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72 } |
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73 |
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74 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init request stream"); |
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75 |
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76 #if (NGX_STAT_STUB) |
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77 (void) ngx_atomic_fetch_add(ngx_stat_active, 1); |
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78 #endif |
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79 |
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80 hc = c->data; |
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81 |
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82 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module); |
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83 |
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84 n = c->quic->id >> 2; |
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85 |
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86 if (n >= clcf->keepalive_requests * 2) { |
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87 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD, |
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88 "too many requests per connection"); |
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89 ngx_http_close_connection(c); |
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90 return; |
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91 } |
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92 |
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93 h3c = ngx_http_v3_get_session(c); |
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94 |
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95 if (h3c->goaway) { |
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96 c->close = 1; |
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97 ngx_http_close_connection(c); |
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98 return; |
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99 } |
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100 |
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101 if (n + 1 == clcf->keepalive_requests |
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102 || ngx_current_msec - c->quic->parent->start_time |
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103 > clcf->keepalive_time) |
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104 { |
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105 h3c->goaway = 1; |
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106 |
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107 if (ngx_http_v3_send_goaway(c, (n + 1) << 2) != NGX_OK) { |
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108 ngx_http_close_connection(c); |
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109 return; |
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110 } |
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111 |
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112 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, |
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113 "reached maximum number of requests"); |
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114 } |
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115 |
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116 rev = c->read; |
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117 rev->handler = ngx_http_v3_wait_request_handler; |
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118 c->write->handler = ngx_http_empty_handler; |
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119 |
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120 if (rev->ready) { |
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121 rev->handler(rev); |
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122 return; |
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123 } |
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124 |
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125 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module); |
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126 |
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127 ngx_add_timer(rev, cscf->client_header_timeout); |
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128 ngx_reusable_connection(c, 1); |
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129 |
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130 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
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131 ngx_http_close_connection(c); |
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132 return; |
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133 } |
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134 } |
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135 |
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136 |
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137 static void |
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138 ngx_http_v3_wait_request_handler(ngx_event_t *rev) |
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139 { |
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140 size_t size; |
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141 ssize_t n; |
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142 ngx_buf_t *b; |
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143 ngx_connection_t *c; |
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144 ngx_pool_cleanup_t *cln; |
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145 ngx_http_request_t *r; |
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146 ngx_http_connection_t *hc; |
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147 ngx_http_v3_session_t *h3c; |
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148 ngx_http_core_srv_conf_t *cscf; |
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149 |
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150 c = rev->data; |
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151 |
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152 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 wait request handler"); |
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153 |
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154 if (rev->timedout) { |
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155 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
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156 c->timedout = 1; |
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157 ngx_http_close_connection(c); |
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158 return; |
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159 } |
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160 |
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161 if (c->close) { |
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162 ngx_http_close_connection(c); |
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163 return; |
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164 } |
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165 |
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166 hc = c->data; |
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167 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module); |
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168 |
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169 size = cscf->client_header_buffer_size; |
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170 |
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171 b = c->buffer; |
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172 |
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173 if (b == NULL) { |
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174 b = ngx_create_temp_buf(c->pool, size); |
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175 if (b == NULL) { |
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176 ngx_http_close_connection(c); |
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177 return; |
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178 } |
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179 |
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180 c->buffer = b; |
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181 |
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182 } else if (b->start == NULL) { |
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183 |
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184 b->start = ngx_palloc(c->pool, size); |
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185 if (b->start == NULL) { |
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186 ngx_http_close_connection(c); |
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187 return; |
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188 } |
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189 |
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190 b->pos = b->start; |
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191 b->last = b->start; |
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192 b->end = b->last + size; |
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193 } |
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194 |
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195 n = c->recv(c, b->last, size); |
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196 |
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197 if (n == NGX_AGAIN) { |
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198 |
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199 if (!rev->timer_set) { |
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200 ngx_add_timer(rev, cscf->client_header_timeout); |
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201 ngx_reusable_connection(c, 1); |
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202 } |
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203 |
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204 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
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205 ngx_http_close_connection(c); |
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|
206 return; |
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|
207 } |
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208 |
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|
209 /* |
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210 * We are trying to not hold c->buffer's memory for an idle connection. |
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211 */ |
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212 |
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213 if (ngx_pfree(c->pool, b->start) == NGX_OK) { |
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214 b->start = NULL; |
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215 } |
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216 |
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|
217 return; |
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218 } |
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219 |
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220 if (n == NGX_ERROR) { |
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221 ngx_http_close_connection(c); |
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222 return; |
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|
223 } |
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224 |
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225 if (n == 0) { |
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226 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
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227 "client closed connection"); |
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228 ngx_http_close_connection(c); |
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229 return; |
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|
230 } |
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231 |
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232 b->last += n; |
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233 |
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|
234 c->log->action = "reading client request"; |
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235 |
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|
236 ngx_reusable_connection(c, 0); |
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237 |
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238 r = ngx_http_create_request(c); |
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239 if (r == NULL) { |
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|
240 ngx_http_close_connection(c); |
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241 return; |
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|
242 } |
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243 |
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244 r->http_version = NGX_HTTP_VERSION_30; |
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245 |
8706
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HTTP/3: introduced ngx_http_v3_parse_t structure.
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246 r->v3_parse = ngx_pcalloc(r->pool, sizeof(ngx_http_v3_parse_t)); |
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247 if (r->v3_parse == NULL) { |
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|
248 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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249 return; |
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250 } |
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251 |
8707
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HTTP/3: limited client header size.
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|
252 r->v3_parse->header_limit = cscf->large_client_header_buffers.size |
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HTTP/3: limited client header size.
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253 * cscf->large_client_header_buffers.num; |
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254 |
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255 c->data = r; |
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256 c->requests = (c->quic->id >> 2) + 1; |
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257 |
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258 cln = ngx_pool_cleanup_add(r->pool, 0); |
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259 if (cln == NULL) { |
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260 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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261 return; |
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262 } |
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263 |
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264 cln->handler = ngx_http_v3_cleanup_request; |
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265 cln->data = r; |
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266 |
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267 h3c = ngx_http_v3_get_session(c); |
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268 h3c->nrequests++; |
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269 |
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270 if (h3c->keepalive.timer_set) { |
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271 ngx_del_timer(&h3c->keepalive); |
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272 } |
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273 |
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274 rev->handler = ngx_http_v3_process_request; |
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275 ngx_http_v3_process_request(rev); |
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276 } |
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277 |
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278 |
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279 void |
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280 ngx_http_v3_reset_connection(ngx_connection_t *c) |
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281 { |
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282 ngx_http_v3_srv_conf_t *h3scf; |
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283 |
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284 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module); |
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285 |
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286 if (h3scf->max_table_capacity > 0 && !c->read->eof) { |
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|
287 (void) ngx_http_v3_send_cancel_stream(c, c->quic->id); |
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288 } |
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289 |
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290 if (c->timedout) { |
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291 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR); |
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292 |
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293 } else if (c->close) { |
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294 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_REQUEST_REJECTED); |
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295 |
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296 } else if (c->requests == 0 || c->error) { |
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297 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR); |
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298 } |
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299 } |
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300 |
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301 |
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302 static void |
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303 ngx_http_v3_cleanup_request(void *data) |
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304 { |
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305 ngx_http_request_t *r = data; |
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306 |
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307 ngx_connection_t *c; |
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308 ngx_http_v3_session_t *h3c; |
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309 ngx_http_core_loc_conf_t *clcf; |
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310 |
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311 c = r->connection; |
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312 |
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313 if (!r->response_sent) { |
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314 c->error = 1; |
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315 } |
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|
316 |
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|
317 h3c = ngx_http_v3_get_session(c); |
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318 |
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|
319 if (--h3c->nrequests == 0) { |
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320 clcf = ngx_http_v3_get_module_loc_conf(c, ngx_http_core_module); |
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321 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout); |
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|
322 } |
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|
323 } |
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|
324 |
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|
325 |
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diff
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|
326 static void |
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|
327 ngx_http_v3_process_request(ngx_event_t *rev) |
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diff
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|
328 { |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
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8835
diff
changeset
|
329 u_char *p; |
8679
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diff
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|
330 ssize_t n; |
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diff
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|
331 ngx_buf_t *b; |
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diff
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|
332 ngx_int_t rc; |
8226
268f4389130d
Refactored HTTP/3 parser.
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diff
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|
333 ngx_connection_t *c; |
8679
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|
334 ngx_http_request_t *r; |
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|
335 ngx_http_v3_session_t *h3c; |
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|
336 ngx_http_core_srv_conf_t *cscf; |
8226
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diff
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|
337 ngx_http_v3_parse_headers_t *st; |
268f4389130d
Refactored HTTP/3 parser.
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diff
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|
338 |
8679
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diff
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|
339 c = rev->data; |
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|
340 r = c->data; |
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|
341 |
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|
342 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http3 process request"); |
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|
343 |
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|
344 if (rev->timedout) { |
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345 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
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|
346 c->timedout = 1; |
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|
347 ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT); |
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|
348 return; |
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|
349 } |
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|
350 |
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HTTP/3: traffic-based flood detection.
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diff
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|
351 h3c = ngx_http_v3_get_session(c); |
72b304f6207c
HTTP/3: traffic-based flood detection.
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diff
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|
352 |
8706
3057bae4dba7
HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
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8690
diff
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|
353 st = &r->v3_parse->headers; |
8226
268f4389130d
Refactored HTTP/3 parser.
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diff
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|
354 |
8679
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|
355 b = r->header_in; |
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|
356 |
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|
357 for ( ;; ) { |
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|
358 |
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diff
changeset
|
359 if (b->pos == b->last) { |
e1eb7f4ca9f1
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diff
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|
360 |
8685
dbe33ef9cd9a
HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
361 if (rev->ready) { |
dbe33ef9cd9a
HTTP/3: call ngx_handle_read_event() from client header handler.
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|
362 n = c->recv(c, b->start, b->end - b->start); |
dbe33ef9cd9a
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|
363 |
dbe33ef9cd9a
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diff
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|
364 } else { |
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HTTP/3: call ngx_handle_read_event() from client header handler.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
365 n = NGX_AGAIN; |
8679
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HTTP/3: refactored request parser.
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diff
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|
366 } |
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diff
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|
367 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
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diff
changeset
|
368 if (n == NGX_AGAIN) { |
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HTTP/3: refactored request parser.
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diff
changeset
|
369 if (!rev->timer_set) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
370 cscf = ngx_http_get_module_srv_conf(r, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
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8665
diff
changeset
|
371 ngx_http_core_module); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
372 ngx_add_timer(rev, cscf->client_header_timeout); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
373 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
374 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
375 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
376 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
377 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
378 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
379 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
380 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
381 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
382 if (n == 0) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
383 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
384 "client prematurely closed connection"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
385 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
386 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
387 if (n == 0 || n == NGX_ERROR) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
388 c->error = 1; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
389 c->log->action = "reading client request"; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
390 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
391 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
392 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
393 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
394 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
395 b->pos = b->start; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
396 b->last = b->start + n; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
397 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
398 |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
399 p = b->pos; |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
400 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
401 rc = ngx_http_v3_parse_headers(c, st, b); |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
402 |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
403 if (rc > 0) { |
8902
925572184d4a
HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents:
8881
diff
changeset
|
404 ngx_quic_reset_stream(c, rc); |
925572184d4a
HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents:
8881
diff
changeset
|
405 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
925572184d4a
HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents:
8881
diff
changeset
|
406 "client sent invalid header"); |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
407 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
408 break; |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
409 } |
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
410 |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
411 if (rc == NGX_ERROR) { |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
412 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
413 break; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
414 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
415 |
8880
a09bcc304eef
HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents:
8863
diff
changeset
|
416 r->request_length += b->pos - p; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
417 h3c->total_bytes += b->pos - p; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
418 |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
419 if (ngx_http_v3_check_flood(c) != NGX_OK) { |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
420 ngx_http_close_request(r, NGX_HTTP_CLOSE); |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
421 break; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
422 } |
8880
a09bcc304eef
HTTP/3: fixed request length calculation.
Roman Arutyunyan <arut@nginx.com>
parents:
8863
diff
changeset
|
423 |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8452
diff
changeset
|
424 if (rc == NGX_BUSY) { |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
425 if (rev->error) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
426 ngx_http_close_request(r, NGX_HTTP_CLOSE); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
427 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
428 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
429 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
430 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
431 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
432 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
433 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
434 break; |
8456
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8452
diff
changeset
|
435 } |
c9538aef3211
HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents:
8452
diff
changeset
|
436 |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
437 if (rc == NGX_AGAIN) { |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
438 continue; |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
439 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
440 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
441 /* rc == NGX_OK || rc == NGX_DONE */ |
8233
1e45c02f6376
HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents:
8230
diff
changeset
|
442 |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
443 h3c->payload_bytes += ngx_http_v3_encode_field_l(NULL, |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
444 &st->field_rep.field.name, |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
445 &st->field_rep.field.value); |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
446 |
8807
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8770
diff
changeset
|
447 if (ngx_http_v3_process_header(r, &st->field_rep.field.name, |
0ac25efb2da3
HTTP/3: quic-qpack term updates.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8770
diff
changeset
|
448 &st->field_rep.field.value) |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
449 != NGX_OK) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
450 { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
451 break; |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
452 } |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
453 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
454 if (rc == NGX_DONE) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
455 if (ngx_http_v3_process_request_header(r) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
456 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
457 } |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
458 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
459 ngx_http_process_request(r); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
460 break; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
461 } |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
462 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
463 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
464 ngx_http_run_posted_requests(c); |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
465 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
466 return; |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
467 } |
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
468 |
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
469 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
470 static ngx_int_t |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
471 ngx_http_v3_process_header(ngx_http_request_t *r, ngx_str_t *name, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
472 ngx_str_t *value) |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
473 { |
8707
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
474 size_t len; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
475 ngx_table_elt_t *h; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
476 ngx_http_header_t *hh; |
8682
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
477 ngx_http_core_srv_conf_t *cscf; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
478 ngx_http_core_main_conf_t *cmcf; |
8452
a6675a976560
HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents:
8451
diff
changeset
|
479 |
8707
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
480 len = name->len + value->len; |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
481 |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
482 if (len > r->v3_parse->header_limit) { |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
483 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
484 "client sent too large header"); |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
485 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_HEADER_TOO_LARGE); |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
486 return NGX_ERROR; |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
487 } |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
488 |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
489 r->v3_parse->header_limit -= len; |
ffcaf0aad9f2
HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents:
8706
diff
changeset
|
490 |
8682
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
491 if (ngx_http_v3_validate_header(r, name, value) != NGX_OK) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
492 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
493 return NGX_ERROR; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
494 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
495 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
496 if (r->invalid_header) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
497 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
498 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
499 if (cscf->ignore_invalid_headers) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
500 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
501 "client sent invalid header: \"%V\"", name); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
502 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
503 return NGX_OK; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
504 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
505 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
506 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
507 if (name->len && name->data[0] == ':') { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
508 return ngx_http_v3_process_pseudo_header(r, name, value); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
509 } |
8452
a6675a976560
HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents:
8451
diff
changeset
|
510 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
511 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
512 return NGX_ERROR; |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
513 } |
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
514 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
515 h = ngx_list_push(&r->headers_in.headers); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
516 if (h == NULL) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
517 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
518 return NGX_ERROR; |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
519 } |
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
520 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
521 h->key = *name; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
522 h->value = *value; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
523 h->lowcase_key = h->key.data; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
524 h->hash = ngx_hash_key(h->key.data, h->key.len); |
8406
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
525 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
526 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
527 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
528 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
529 h->lowcase_key, h->key.len); |
8406
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
530 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
531 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
532 return NGX_ERROR; |
8406
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
533 } |
66feab03d9b7
HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents:
8405
diff
changeset
|
534 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
535 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
536 "http3 header: \"%V: %V\"", name, value); |
8405
d2759e4cc437
HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8394
diff
changeset
|
537 return NGX_OK; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
538 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
539 |
8215 | 540 |
541 static ngx_int_t | |
8682
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
542 ngx_http_v3_validate_header(ngx_http_request_t *r, ngx_str_t *name, |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
543 ngx_str_t *value) |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
544 { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
545 u_char ch; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
546 ngx_uint_t i; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
547 ngx_http_core_srv_conf_t *cscf; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
548 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
549 r->invalid_header = 0; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
550 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
551 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
552 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
553 for (i = (name->data[0] == ':'); i != name->len; i++) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
554 ch = name->data[i]; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
555 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
556 if ((ch >= 'a' && ch <= 'z') |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
557 || (ch == '-') |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
558 || (ch >= '0' && ch <= '9') |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
559 || (ch == '_' && cscf->underscores_in_headers)) |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
560 { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
561 continue; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
562 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
563 |
8832
0d35b1ff6af5
HTTP/3: disabled control characters and space in header names.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8826
diff
changeset
|
564 if (ch <= 0x20 || ch == 0x7f || ch == ':' |
8682
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
565 || (ch >= 'A' && ch <= 'Z')) |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
566 { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
567 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
568 "client sent invalid header name: \"%V\"", name); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
569 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
570 return NGX_ERROR; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
571 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
572 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
573 r->invalid_header = 1; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
574 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
575 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
576 for (i = 0; i != value->len; i++) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
577 ch = value->data[i]; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
578 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
579 if (ch == '\0' || ch == LF || ch == CR) { |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
580 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
581 "client sent header \"%V\" with " |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
582 "invalid value: \"%V\"", name, value); |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
583 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
584 return NGX_ERROR; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
585 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
586 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
587 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
588 return NGX_OK; |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
589 } |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
590 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
591 |
916a2e1d6617
HTTP/3: client header validation.
Roman Arutyunyan <arut@nginx.com>
parents:
8680
diff
changeset
|
592 static ngx_int_t |
8215 | 593 ngx_http_v3_process_pseudo_header(ngx_http_request_t *r, ngx_str_t *name, |
594 ngx_str_t *value) | |
595 { | |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
596 u_char ch, c; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
597 ngx_uint_t i; |
8215 | 598 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
599 if (r->request_line.len) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
600 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
601 "client sent out of order pseudo-headers"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
602 goto failed; |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
603 } |
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
604 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
605 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) { |
8215 | 606 |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
607 if (r->method_name.len) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
608 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
609 "client sent duplicate \":method\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
610 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
611 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
612 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
613 if (value->len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
614 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
615 "client sent empty \":method\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
616 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
617 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
618 |
8650
9dce2978e4fd
HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents:
8630
diff
changeset
|
619 r->method_name = *value; |
8215 | 620 |
621 for (i = 0; i < sizeof(ngx_http_v3_methods) | |
622 / sizeof(ngx_http_v3_methods[0]); i++) | |
623 { | |
624 if (value->len == ngx_http_v3_methods[i].name.len | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
625 && ngx_strncmp(value->data, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
626 ngx_http_v3_methods[i].name.data, value->len) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
627 == 0) |
8215 | 628 { |
629 r->method = ngx_http_v3_methods[i].method; | |
630 break; | |
631 } | |
632 } | |
633 | |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
634 for (i = 0; i < value->len; i++) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
635 ch = value->data[i]; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
636 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
637 if ((ch < 'A' || ch > 'Z') && ch != '_' && ch != '-') { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
638 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
639 "client sent invalid method: \"%V\"", value); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
640 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
641 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
642 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
643 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
644 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
8215 | 645 "http3 method \"%V\" %ui", value, r->method); |
646 return NGX_OK; | |
647 } | |
648 | |
649 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) { | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
650 |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
651 if (r->uri_start) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
652 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
653 "client sent duplicate \":path\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
654 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
655 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
656 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
657 if (value->len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
658 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
659 "client sent empty \":path\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
660 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
661 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
662 |
8215 | 663 r->uri_start = value->data; |
664 r->uri_end = value->data + value->len; | |
665 | |
666 if (ngx_http_parse_uri(r) != NGX_OK) { | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
667 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
668 "client sent invalid \":path\" header: \"%V\"", |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
669 value); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
670 goto failed; |
8215 | 671 } |
672 | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
673 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
8215 | 674 "http3 path \"%V\"", value); |
675 return NGX_OK; | |
676 } | |
677 | |
678 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) { | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
679 |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
680 if (r->schema.len) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
681 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
682 "client sent duplicate \":scheme\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
683 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
684 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
685 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
686 if (value->len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
687 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
688 "client sent empty \":scheme\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
689 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
690 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
691 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
692 for (i = 0; i < value->len; i++) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
693 ch = value->data[i]; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
694 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
695 c = (u_char) (ch | 0x20); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
696 if (c >= 'a' && c <= 'z') { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
697 continue; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
698 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
699 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
700 if (((ch >= '0' && ch <= '9') |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
701 || ch == '+' || ch == '-' || ch == '.') |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
702 && i > 0) |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
703 { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
704 continue; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
705 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
706 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
707 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
708 "client sent invalid \":scheme\" header: \"%V\"", |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
709 value); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
710 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
711 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
712 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
713 r->schema = *value; |
8215 | 714 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
715 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
8215 | 716 "http3 schema \"%V\"", value); |
717 return NGX_OK; | |
718 } | |
719 | |
720 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) { | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
721 |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
722 if (r->host_start) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
723 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
724 "client sent duplicate \":authority\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
725 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
726 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
727 |
8215 | 728 r->host_start = value->data; |
729 r->host_end = value->data + value->len; | |
730 | |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
731 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
8215 | 732 "http3 authority \"%V\"", value); |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
733 return NGX_OK; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
734 } |
8215 | 735 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
736 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
737 "client sent unknown pseudo-header \"%V\"", name); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
738 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
739 failed: |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
740 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
741 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
742 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
743 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
744 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
745 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
746 static ngx_int_t |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
747 ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
748 { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
749 size_t len; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
750 u_char *p; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
751 ngx_int_t rc; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
752 ngx_str_t host; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
753 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
754 if (r->request_line.len) { |
8215 | 755 return NGX_OK; |
756 } | |
757 | |
8680
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
758 if (r->method_name.len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
759 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
760 "client sent no \":method\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
761 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
762 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
763 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
764 if (r->schema.len == 0) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
765 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
766 "client sent no \":scheme\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
767 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
768 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
769 |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
770 if (r->uri_start == NULL) { |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
771 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
772 "client sent no \":path\" header"); |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
773 goto failed; |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
774 } |
58acdba9b3b2
HTTP/3: client pseudo-headers restrictions.
Roman Arutyunyan <arut@nginx.com>
parents:
8679
diff
changeset
|
775 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
776 len = r->method_name.len + 1 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
777 + (r->uri_end - r->uri_start) + 1 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
778 + sizeof("HTTP/3.0") - 1; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
779 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
780 p = ngx_pnalloc(r->pool, len); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
781 if (p == NULL) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
782 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
783 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
784 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
785 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
786 r->request_line.data = p; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
787 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
788 p = ngx_cpymem(p, r->method_name.data, r->method_name.len); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
789 *p++ = ' '; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
790 p = ngx_cpymem(p, r->uri_start, r->uri_end - r->uri_start); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
791 *p++ = ' '; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
792 p = ngx_cpymem(p, "HTTP/3.0", sizeof("HTTP/3.0") - 1); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
793 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
794 r->request_line.len = p - r->request_line.data; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
795 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
796 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
797 "http3 request line: \"%V\"", &r->request_line); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
798 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
799 ngx_str_set(&r->http_protocol, "HTTP/3.0"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
800 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
801 if (ngx_http_process_request_uri(r) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
802 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
803 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
804 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
805 if (r->host_end) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
806 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
807 host.len = r->host_end - r->host_start; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
808 host.data = r->host_start; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
809 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
810 rc = ngx_http_validate_host(&host, r->pool, 0); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
811 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
812 if (rc == NGX_DECLINED) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
813 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
814 "client sent invalid host in request line"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
815 goto failed; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
816 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
817 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
818 if (rc == NGX_ERROR) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
819 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
820 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
821 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
822 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
823 if (ngx_http_set_virtual_server(r, &host) == NGX_ERROR) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
824 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
825 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
826 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
827 r->headers_in.server = host; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
828 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
829 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
830 if (ngx_list_init(&r->headers_in.headers, r->pool, 20, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
831 sizeof(ngx_table_elt_t)) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
832 != NGX_OK) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
833 { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
834 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
835 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
836 } |
8215 | 837 |
8226
268f4389130d
Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8219
diff
changeset
|
838 return NGX_OK; |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
839 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
840 failed: |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
841 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
842 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
843 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
844 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
845 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
846 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
847 static ngx_int_t |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
848 ngx_http_v3_process_request_header(ngx_http_request_t *r) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
849 { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
850 ssize_t n; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
851 ngx_buf_t *b; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
852 ngx_connection_t *c; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
853 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
854 c = r->connection; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
855 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
856 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
857 return NGX_ERROR; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
858 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
859 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
860 if (r->headers_in.server.len == 0) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
861 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
862 "client sent neither \":authority\" nor \"Host\" header"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
863 goto failed; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
864 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
865 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
866 if (r->headers_in.host) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
867 if (r->headers_in.host->value.len != r->headers_in.server.len |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
868 || ngx_memcmp(r->headers_in.host->value.data, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
869 r->headers_in.server.data, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
870 r->headers_in.server.len) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
871 != 0) |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
872 { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
873 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
874 "client sent \":authority\" and \"Host\" headers " |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
875 "with different values"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
876 goto failed; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
877 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
878 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
879 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
880 if (r->headers_in.content_length) { |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
881 r->headers_in.content_length_n = |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
882 ngx_atoof(r->headers_in.content_length->value.data, |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
883 r->headers_in.content_length->value.len); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
884 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
885 if (r->headers_in.content_length_n == NGX_ERROR) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
886 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
887 "client sent invalid \"Content-Length\" header"); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
888 goto failed; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
889 } |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
890 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
891 } else { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
892 b = r->header_in; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
893 n = b->last - b->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
894 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
895 if (n == 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
896 n = c->recv(c, b->start, b->end - b->start); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
897 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
898 if (n == NGX_ERROR) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
899 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
900 return NGX_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
901 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
902 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
903 if (n > 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
904 b->pos = b->start; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
905 b->last = b->start + n; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
906 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
907 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
908 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
909 if (n != 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
910 r->headers_in.chunked = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
911 } |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
912 } |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
913 |
8854
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
914 if (r->method == NGX_HTTP_CONNECT) { |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
915 ngx_log_error(NGX_LOG_INFO, c->log, 0, "client sent CONNECT method"); |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
916 ngx_http_finalize_request(r, NGX_HTTP_NOT_ALLOWED); |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
917 return NGX_ERROR; |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
918 } |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
919 |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
920 if (r->method == NGX_HTTP_TRACE) { |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
921 ngx_log_error(NGX_LOG_INFO, c->log, 0, "client sent TRACE method"); |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
922 ngx_http_finalize_request(r, NGX_HTTP_NOT_ALLOWED); |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
923 return NGX_ERROR; |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
924 } |
7416d3b2fac5
HTTP/3: added CONNECT and TRACE methods rejection.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8847
diff
changeset
|
925 |
8679
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
926 return NGX_OK; |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
927 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
928 failed: |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
929 |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
930 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
e1eb7f4ca9f1
HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8665
diff
changeset
|
931 return NGX_ERROR; |
8215 | 932 } |
933 | |
934 | |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
935 ngx_int_t |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
936 ngx_http_v3_read_request_body(ngx_http_request_t *r) |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
937 { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
938 size_t preread; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
939 ngx_int_t rc; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
940 ngx_chain_t *cl, out; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
941 ngx_http_request_body_t *rb; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
942 ngx_http_core_loc_conf_t *clcf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
943 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
944 rb = r->request_body; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
945 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
946 preread = r->header_in->last - r->header_in->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
947 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
948 if (preread) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
949 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
950 /* there is the pre-read part of the request body */ |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
951 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
952 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
953 "http3 client request body preread %uz", preread); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
954 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
955 out.buf = r->header_in; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
956 out.next = NULL; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
957 cl = &out; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
958 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
959 } else { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
960 cl = NULL; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
961 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
962 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
963 rc = ngx_http_v3_request_body_filter(r, cl); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
964 if (rc != NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
965 return rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
966 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
967 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
968 if (rb->rest == 0 && rb->last_saved) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
969 /* the whole request body was pre-read */ |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
970 r->request_body_no_buffering = 0; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
971 rb->post_handler(r); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
972 return NGX_OK; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
973 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
974 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
975 if (rb->rest < 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
976 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
977 "negative request body rest"); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
978 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
979 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
980 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
981 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
982 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
983 rb->buf = ngx_create_temp_buf(r->pool, clcf->client_body_buffer_size); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
984 if (rb->buf == NULL) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
985 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
986 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
987 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
988 r->read_event_handler = ngx_http_v3_read_client_request_body_handler; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
989 r->write_event_handler = ngx_http_request_empty_handler; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
990 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
991 return ngx_http_v3_do_read_client_request_body(r); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
992 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
993 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
994 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
995 static void |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
996 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>
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diff
changeset
|
997 { |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
998 ngx_int_t rc; |
8295
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Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
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8292
diff
changeset
|
999 |
8689
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1000 if (r->connection->read->timedout) { |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1001 r->connection->timedout = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1002 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1003 return; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1004 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1005 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1006 rc = ngx_http_v3_do_read_client_request_body(r); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1007 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1008 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1009 ngx_http_finalize_request(r, rc); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1010 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1011 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1012 |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1013 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1014 ngx_int_t |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1015 ngx_http_v3_read_unbuffered_request_body(ngx_http_request_t *r) |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1016 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1017 ngx_int_t rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1018 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1019 if (r->connection->read->timedout) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1020 r->connection->timedout = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1021 return NGX_HTTP_REQUEST_TIME_OUT; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1022 } |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1023 |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1024 rc = ngx_http_v3_do_read_client_request_body(r); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1025 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1026 if (rc == NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1027 r->reading_body = 0; |
8295
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Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1028 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1029 |
8689
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1030 return rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1031 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1032 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1033 |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1034 static ngx_int_t |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1035 ngx_http_v3_do_read_client_request_body(ngx_http_request_t *r) |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1036 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1037 off_t rest; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1038 size_t size; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1039 ssize_t n; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1040 ngx_int_t rc; |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1041 ngx_uint_t flush; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1042 ngx_chain_t out; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1043 ngx_connection_t *c; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1044 ngx_http_request_body_t *rb; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1045 ngx_http_core_loc_conf_t *clcf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1046 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1047 c = r->connection; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1048 rb = r->request_body; |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1049 flush = 1; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1050 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1051 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1052 "http3 read client request body"); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1053 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1054 for ( ;; ) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1055 for ( ;; ) { |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1056 if (rb->rest == 0) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1057 break; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1058 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1059 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1060 if (rb->buf->last == rb->buf->end) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1061 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1062 /* update chains */ |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1063 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1064 rc = ngx_http_v3_request_body_filter(r, NULL); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1065 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1066 if (rc != NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1067 return rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1068 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1069 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1070 if (rb->busy != NULL) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1071 if (r->request_body_no_buffering) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1072 if (c->read->timer_set) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1073 ngx_del_timer(c->read); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1074 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1075 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1076 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1077 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1078 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1079 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1080 return NGX_AGAIN; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1081 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1082 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1083 if (rb->filter_need_buffering) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1084 clcf = ngx_http_get_module_loc_conf(r, |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1085 ngx_http_core_module); |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1086 ngx_add_timer(c->read, clcf->client_body_timeout); |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1087 |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1088 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1089 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1090 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1091 |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1092 return NGX_AGAIN; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1093 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1094 |
8689
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1095 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1096 "busy buffers after request body flush"); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1097 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1098 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1099 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1100 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1101 flush = 0; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1102 rb->buf->pos = rb->buf->start; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1103 rb->buf->last = rb->buf->start; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1104 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1105 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1106 size = rb->buf->end - rb->buf->last; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1107 rest = rb->rest - (rb->buf->last - rb->buf->pos); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1108 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1109 if ((off_t) size > rest) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1110 size = (size_t) rest; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1111 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1112 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1113 if (size == 0) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1114 break; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1115 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1116 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1117 n = c->recv(c, rb->buf->last, size); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1118 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1119 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1120 "http3 client request body recv %z", n); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1121 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1122 if (n == NGX_AGAIN) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1123 break; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1124 } |
8460
72f9ff4e0a88
HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents:
8456
diff
changeset
|
1125 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1126 if (n == 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1127 rb->buf->last_buf = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1128 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1129 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1130 if (n == NGX_ERROR) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1131 c->error = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1132 return NGX_HTTP_BAD_REQUEST; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1133 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1134 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1135 rb->buf->last += n; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1136 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1137 /* pass buffer to request body filter chain */ |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1138 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1139 flush = 0; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1140 out.buf = rb->buf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1141 out.next = NULL; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1142 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1143 rc = ngx_http_v3_request_body_filter(r, &out); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1144 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1145 if (rc != NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1146 return rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1147 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1148 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1149 if (rb->rest == 0) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1150 break; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1151 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1152 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1153 if (rb->buf->last < rb->buf->end) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1154 break; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1155 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1156 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1157 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1158 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1159 "http3 client request body rest %O", rb->rest); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1160 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1161 if (flush) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1162 rc = ngx_http_v3_request_body_filter(r, NULL); |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1163 |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1164 if (rc != NGX_OK) { |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1165 return rc; |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1166 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1167 } |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1168 |
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1169 if (rb->rest == 0 && rb->last_saved) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1170 break; |
8549
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8548
diff
changeset
|
1171 } |
d70a38acaea0
HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents:
8548
diff
changeset
|
1172 |
8847
e29c1ede905f
HTTP/3: reading body buffering in filters.
Roman Arutyunyan <arut@nginx.com>
parents:
8838
diff
changeset
|
1173 if (!c->read->ready || rb->rest == 0) { |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1174 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1175 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1176 ngx_add_timer(c->read, clcf->client_body_timeout); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1177 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1178 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1179 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1180 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1181 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1182 return NGX_AGAIN; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1183 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1184 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1185 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1186 if (c->read->timer_set) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1187 ngx_del_timer(c->read); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1188 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1189 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1190 if (!r->request_body_no_buffering) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1191 r->read_event_handler = ngx_http_block_reading; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1192 rb->post_handler(r); |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1193 } |
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1194 |
8548
9ffef6054abf
HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents:
8511
diff
changeset
|
1195 return NGX_OK; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1196 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1197 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1198 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1199 static ngx_int_t |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1200 ngx_http_v3_request_body_filter(ngx_http_request_t *r, ngx_chain_t *in) |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1201 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1202 off_t max; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1203 size_t size; |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1204 u_char *p; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1205 ngx_int_t rc; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1206 ngx_buf_t *b; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1207 ngx_uint_t last; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1208 ngx_chain_t *cl, *out, *tl, **ll; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1209 ngx_http_v3_session_t *h3c; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1210 ngx_http_request_body_t *rb; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1211 ngx_http_core_loc_conf_t *clcf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1212 ngx_http_core_srv_conf_t *cscf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1213 ngx_http_v3_parse_data_t *st; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1214 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1215 rb = r->request_body; |
8706
3057bae4dba7
HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents:
8690
diff
changeset
|
1216 st = &r->v3_parse->body; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1217 |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1218 h3c = ngx_http_v3_get_session(r->connection); |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1219 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1220 if (rb->rest == -1) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1221 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1222 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1223 "http3 request body filter"); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1224 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1225 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1226 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1227 rb->rest = cscf->large_client_header_buffers.size; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1228 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1229 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1230 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1231 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1232 max = r->headers_in.content_length_n; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1233 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1234 if (max == -1 && clcf->client_max_body_size) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1235 max = clcf->client_max_body_size; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1236 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1237 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1238 out = NULL; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1239 ll = &out; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1240 last = 0; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1241 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1242 for (cl = in; cl; cl = cl->next) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1243 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1244 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1245 "http3 body buf " |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1246 "t:%d f:%d %p, pos %p, size: %z file: %O, size: %O", |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1247 cl->buf->temporary, cl->buf->in_file, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1248 cl->buf->start, cl->buf->pos, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1249 cl->buf->last - cl->buf->pos, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1250 cl->buf->file_pos, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1251 cl->buf->file_last - cl->buf->file_pos); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1252 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1253 if (cl->buf->last_buf) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1254 last = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1255 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1256 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1257 b = NULL; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1258 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1259 while (cl->buf->pos < cl->buf->last) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1260 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1261 if (st->length == 0) { |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1262 p = cl->buf->pos; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1263 |
8838
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1264 rc = ngx_http_v3_parse_data(r->connection, st, cl->buf); |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1265 |
d6e191a583cc
HTTP/3: bulk parse functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8835
diff
changeset
|
1266 r->request_length += cl->buf->pos - p; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1267 h3c->total_bytes += cl->buf->pos - p; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1268 |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1269 if (ngx_http_v3_check_flood(r->connection) != NGX_OK) { |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1270 return NGX_HTTP_CLOSE; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1271 } |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1272 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1273 if (rc == NGX_AGAIN) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1274 continue; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1275 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1276 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1277 if (rc == NGX_DONE) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1278 last = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1279 goto done; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1280 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1281 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1282 if (rc > 0) { |
8902
925572184d4a
HTTP/3: adjusted QUIC connection finalization.
Roman Arutyunyan <arut@nginx.com>
parents:
8881
diff
changeset
|
1283 ngx_quic_reset_stream(r->connection, rc); |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1284 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1285 "client sent invalid body"); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1286 return NGX_HTTP_BAD_REQUEST; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1287 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1288 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1289 if (rc == NGX_ERROR) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1290 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1291 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1292 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1293 /* rc == NGX_OK */ |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1294 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1295 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1296 if (max != -1 && (uint64_t) (max - rb->received) < st->length) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1297 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1298 "client intended to send too large " |
8690
a9034b10dacc
HTTP/3: fixed format specifier.
Roman Arutyunyan <arut@nginx.com>
parents:
8689
diff
changeset
|
1299 "body: %O+%ui bytes", |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1300 rb->received, st->length); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1301 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1302 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1303 } |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1304 |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1305 if (b |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1306 && st->length <= 128 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1307 && (uint64_t) (cl->buf->last - cl->buf->pos) >= st->length) |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1308 { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1309 rb->received += st->length; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1310 r->request_length += st->length; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1311 h3c->total_bytes += st->length; |
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
parents:
8880
diff
changeset
|
1312 h3c->payload_bytes += st->length; |
8689
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1313 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1314 if (st->length < 8) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1315 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1316 while (st->length) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1317 *b->last++ = *cl->buf->pos++; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1318 st->length--; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1319 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1320 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1321 } else { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1322 ngx_memmove(b->last, cl->buf->pos, st->length); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1323 b->last += st->length; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1324 cl->buf->pos += st->length; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1325 st->length = 0; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1326 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1327 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1328 continue; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1329 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1330 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1331 tl = ngx_chain_get_free_buf(r->pool, &rb->free); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1332 if (tl == NULL) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1333 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1334 } |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1335 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1336 b = tl->buf; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1337 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1338 ngx_memzero(b, sizeof(ngx_buf_t)); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1339 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1340 b->temporary = 1; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1341 b->tag = (ngx_buf_tag_t) &ngx_http_read_client_request_body; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1342 b->start = cl->buf->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1343 b->pos = cl->buf->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1344 b->last = cl->buf->last; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1345 b->end = cl->buf->end; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1346 b->flush = r->request_body_no_buffering; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1347 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1348 *ll = tl; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1349 ll = &tl->next; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1350 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1351 size = cl->buf->last - cl->buf->pos; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1352 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1353 if (size > st->length) { |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1354 cl->buf->pos += (size_t) st->length; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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|
1355 rb->received += st->length; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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1356 r->request_length += st->length; |
8881
72b304f6207c
HTTP/3: traffic-based flood detection.
Roman Arutyunyan <arut@nginx.com>
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|
1357 h3c->total_bytes += st->length; |
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Roman Arutyunyan <arut@nginx.com>
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|
1358 h3c->payload_bytes += st->length; |
8689
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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1359 st->length = 0; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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|
1360 |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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1361 } else { |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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|
1362 st->length -= size; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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|
1363 rb->received += size; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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|
1364 r->request_length += size; |
8881
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Roman Arutyunyan <arut@nginx.com>
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|
1365 h3c->total_bytes += size; |
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Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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|
1366 h3c->payload_bytes += size; |
8689
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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1367 cl->buf->pos = cl->buf->last; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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|
1368 } |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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1369 |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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|
1370 b->last = cl->buf->pos; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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1371 } |
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HTTP/3: refactored request body parser.
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1372 } |
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HTTP/3: refactored request body parser.
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|
1373 |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1374 done: |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1375 |
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HTTP/3: refactored request body parser.
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parents:
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diff
changeset
|
1376 if (last) { |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1377 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1378 if (st->length > 0) { |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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|
1379 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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1380 "client prematurely closed stream"); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1381 r->connection->error = 1; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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|
1382 return NGX_HTTP_BAD_REQUEST; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1383 } |
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HTTP/3: refactored request body parser.
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|
1384 |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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changeset
|
1385 if (r->headers_in.content_length_n == -1) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1386 r->headers_in.content_length_n = rb->received; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1387 |
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1388 } else if (r->headers_in.content_length_n != rb->received) { |
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|
1389 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
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parents:
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|
1390 "client sent less body data than expected: " |
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Roman Arutyunyan <arut@nginx.com>
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diff
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|
1391 "%O out of %O bytes of request body received", |
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|
1392 rb->received, r->headers_in.content_length_n); |
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HTTP/3: refactored request body parser.
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|
1393 return NGX_HTTP_BAD_REQUEST; |
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Roman Arutyunyan <arut@nginx.com>
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diff
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|
1394 } |
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Roman Arutyunyan <arut@nginx.com>
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|
1395 |
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HTTP/3: refactored request body parser.
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parents:
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|
1396 rb->rest = 0; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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changeset
|
1397 |
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diff
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|
1398 tl = ngx_chain_get_free_buf(r->pool, &rb->free); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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|
1399 if (tl == NULL) { |
6bd8ed493b85
HTTP/3: refactored request body parser.
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|
1400 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
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Roman Arutyunyan <arut@nginx.com>
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diff
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|
1401 } |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1402 |
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HTTP/3: refactored request body parser.
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parents:
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|
1403 b = tl->buf; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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|
1404 |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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|
1405 ngx_memzero(b, sizeof(ngx_buf_t)); |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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|
1406 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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|
1407 b->last_buf = 1; |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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|
1408 |
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HTTP/3: refactored request body parser.
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|
1409 *ll = tl; |
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Roman Arutyunyan <arut@nginx.com>
parents:
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diff
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|
1410 |
6bd8ed493b85
HTTP/3: refactored request body parser.
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diff
changeset
|
1411 } else { |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1412 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1413 /* set rb->rest, amount of data we want to see next time */ |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
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|
1414 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1415 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:
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diff
changeset
|
1416 |
6bd8ed493b85
HTTP/3: refactored request body parser.
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8685
diff
changeset
|
1417 rb->rest = (off_t) cscf->large_client_header_buffers.size; |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1418 } |
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HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1419 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1420 rc = ngx_http_top_request_body_filter(r, out); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1421 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1422 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &out, |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1423 (ngx_buf_tag_t) &ngx_http_read_client_request_body); |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1424 |
6bd8ed493b85
HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents:
8685
diff
changeset
|
1425 return rc; |
8295
5649079a41f4
Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents:
8292
diff
changeset
|
1426 } |