nginx: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_request.c @ 8903:0d3bf08eaac0 quic

HTTP/3: allowed QUIC stream connection reuse. A QUIC stream connection is treated as reusable until first bytes of request arrive, which is also when the request object is now allocated. A connection closed as a result of draining, is reset with the error code H3_REQUEST_REJECTED. Such behavior is allowed by quic-http-34: Once a request stream has been opened, the request MAY be cancelled by either endpoint. Clients cancel requests if the response is no longer of interest; servers cancel requests if they are unable to or choose not to respond. When the server cancels a request without performing any application processing, the request is considered "rejected." The server SHOULD abort its response stream with the error code H3_REQUEST_REJECTED. The client can treat requests rejected by the server as though they had never been sent at all, thereby allowing them to be retried later.

author	Roman Arutyunyan <arut@nginx.com>
date	Mon, 18 Oct 2021 15:47:06 +0300
parents	925572184d4a
children	d2c193aa8480

rev	line source
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	2 /*
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	3 * Copyright (C) Roman Arutyunyan
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	5 */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	6
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	7
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	10 #include <ngx_http.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	11
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	12
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	13 static void ngx_http_v3_wait_request_handler(ngx_event_t *rev);
8725 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	14 static void ngx_http_v3_cleanup_request(void *data);
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	15 static void ngx_http_v3_process_request(ngx_event_t *rev);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	16 static ngx_int_t ngx_http_v3_process_header(ngx_http_request_t *r,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	17 ngx_str_t name, ngx_str_t value);
8682 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	18 static ngx_int_t ngx_http_v3_validate_header(ngx_http_request_t *r,
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	19 ngx_str_t name, ngx_str_t value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	20 static ngx_int_t ngx_http_v3_process_pseudo_header(ngx_http_request_t *r,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	21 ngx_str_t name, ngx_str_t value);
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	22 static ngx_int_t 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	23 static ngx_int_t ngx_http_v3_process_request_header(ngx_http_request_t *r);
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	24 static void ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	25 static ngx_int_t 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	26 static ngx_int_t ngx_http_v3_request_body_filter(ngx_http_request_t *r,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	27 ngx_chain_t *in);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	28
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	29
8665 96eb6915d244 HTTP/3: staticize ngx_http_v3_methods. Sergey Kandaurov <pluknet@nginx.com> parents: 8653 diff changeset	30 static const struct {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	31 ngx_str_t name;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	32 ngx_uint_t method;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	33 } ngx_http_v3_methods[] = {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	34
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	35 { ngx_string("GET"), NGX_HTTP_GET },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	36 { ngx_string("POST"), NGX_HTTP_POST },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	37 { ngx_string("HEAD"), NGX_HTTP_HEAD },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	38 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	39 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	40 { ngx_string("PUT"), NGX_HTTP_PUT },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	41 { ngx_string("MKCOL"), NGX_HTTP_MKCOL },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	42 { ngx_string("DELETE"), NGX_HTTP_DELETE },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	43 { ngx_string("COPY"), NGX_HTTP_COPY },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	44 { ngx_string("MOVE"), NGX_HTTP_MOVE },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	45 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	46 { ngx_string("LOCK"), NGX_HTTP_LOCK },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	47 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	48 { ngx_string("PATCH"), NGX_HTTP_PATCH },
8854 7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	49 { ngx_string("TRACE"), NGX_HTTP_TRACE },
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	50 { ngx_string("CONNECT"), NGX_HTTP_CONNECT }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	51 };
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	52
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	53
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	54 void
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	55 ngx_http_v3_init(ngx_connection_t *c)
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	56 {
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	57 uint64_t n;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	58 ngx_event_t *rev;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	59 ngx_http_connection_t *hc;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	60 ngx_http_v3_session_t *h3c;
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	61 ngx_http_core_loc_conf_t *clcf;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	62 ngx_http_core_srv_conf_t *cscf;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	63
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	64 if (ngx_http_v3_init_session(c) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	65 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	66 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	67 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	68
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	69 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	70 ngx_http_v3_init_uni_stream(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	71 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	72 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	73
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	74 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init request stream");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	75
8863 33578b8d453d HTTP/3: fixed ngx_stat_active counter. Roman Arutyunyan <arut@nginx.com> parents: 8854 diff changeset	76 #if (NGX_STAT_STUB)
33578b8d453d HTTP/3: fixed ngx_stat_active counter. Roman Arutyunyan <arut@nginx.com> parents: 8854 diff changeset	77 (void) ngx_atomic_fetch_add(ngx_stat_active, 1);
33578b8d453d HTTP/3: fixed ngx_stat_active counter. Roman Arutyunyan <arut@nginx.com> parents: 8854 diff changeset	78 #endif
33578b8d453d HTTP/3: fixed ngx_stat_active counter. Roman Arutyunyan <arut@nginx.com> parents: 8854 diff changeset	79
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	80 hc = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	81
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	82 clcf = ngx_http_get_module_loc_conf(hc->conf_ctx, ngx_http_core_module);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	83
8826 c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	84 n = c->quic->id >> 2;
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	85
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	86 if (n >= clcf->keepalive_requests * 2) {
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	87 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	88 "too many requests per connection");
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	89 ngx_http_close_connection(c);
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	90 return;
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	91 }
c35b255d80dc HTTP/3: close connection on keepalive_requests * 2. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	92
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8742 diff changeset	93 h3c = ngx_http_v3_get_session(c);
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	94
8742 47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8727 diff changeset	95 if (h3c->goaway) {
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	96 c->close = 1;
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	97 ngx_http_close_connection(c);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	98 return;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	99 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	100
8742 47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8727 diff changeset	101 if (n + 1 == clcf->keepalive_requests
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8727 diff changeset	102 \|\| ngx_current_msec - c->quic->parent->start_time
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8727 diff changeset	103 > clcf->keepalive_time)
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8727 diff changeset	104 {
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8727 diff changeset	105 h3c->goaway = 1;
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8727 diff changeset	106
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	107 if (ngx_http_v3_send_goaway(c, (n + 1) << 2) != NGX_OK) {
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	108 ngx_http_close_connection(c);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	109 return;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	110 }
8724 fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8723 diff changeset	111
fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8723 diff changeset	112 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR,
fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8723 diff changeset	113 "reached maximum number of requests");
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	114 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8707 diff changeset	115
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	116 rev = c->read;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	117 rev->handler = ngx_http_v3_wait_request_handler;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	118 c->write->handler = ngx_http_empty_handler;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	119
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	120 if (rev->ready) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	121 rev->handler(rev);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	122 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	123 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	124
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	125 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	126
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	127 ngx_add_timer(rev, cscf->client_header_timeout);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	128 ngx_reusable_connection(c, 1);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	129
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	130 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	131 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	132 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	133 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	134 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	135
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	136
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	137 static void
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	138 ngx_http_v3_wait_request_handler(ngx_event_t *rev)
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	139 {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	140 size_t size;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	141 ssize_t n;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	142 ngx_buf_t *b;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	143 ngx_connection_t *c;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	144 ngx_pool_cleanup_t *cln;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	145 ngx_http_request_t *r;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	146 ngx_http_connection_t *hc;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	147 ngx_http_v3_session_t *h3c;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	148 ngx_http_core_srv_conf_t *cscf;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	149
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	150 c = rev->data;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	151
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	152 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 wait request handler");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	153
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	154 if (rev->timedout) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	155 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	156 c->timedout = 1;
8725 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	157 ngx_http_close_connection(c);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	158 return;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	159 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	160
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	161 if (c->close) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	162 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	163 return;
8725 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	164 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	165
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	166 hc = c->data;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	167 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	168
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	169 size = cscf->client_header_buffer_size;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	170
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	171 b = c->buffer;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	172
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	173 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	174 b = ngx_create_temp_buf(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	175 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	176 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	177 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	178 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	179
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	180 c->buffer = b;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	181
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	182 } else if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	183
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	184 b->start = ngx_palloc(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	185 if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	186 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	187 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	188 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	189
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	190 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	191 b->last = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	192 b->end = b->last + size;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	193 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	194
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	195 n = c->recv(c, b->last, size);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	196
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	197 if (n == NGX_AGAIN) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	198
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	199 if (!rev->timer_set) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	200 ngx_add_timer(rev, cscf->client_header_timeout);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	201 ngx_reusable_connection(c, 1);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	202 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	203
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	204 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	205 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	206 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	207 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	208
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	209 /*
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	210 * We are trying to not hold c->buffer's memory for an idle connection.
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	211 */
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	212
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	213 if (ngx_pfree(c->pool, b->start) == NGX_OK) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	214 b->start = NULL;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	215 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	216
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	217 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	218 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	219
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	220 if (n == NGX_ERROR) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	221 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	222 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	223 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	224
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	225 if (n == 0) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	226 ngx_log_error(NGX_LOG_INFO, c->log, 0,
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	227 "client closed connection");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	228 ngx_http_close_connection(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	229 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	230 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	231
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	232 b->last += n;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	233
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	234 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	235
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	236 ngx_reusable_connection(c, 0);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	237
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	238 r = ngx_http_create_request(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	239 if (r == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	240 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	241 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	242 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	243
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	244 r->http_version = NGX_HTTP_VERSION_30;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	245
8706 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8690 diff changeset	246 r->v3_parse = ngx_pcalloc(r->pool, sizeof(ngx_http_v3_parse_t));
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8690 diff changeset	247 if (r->v3_parse == NULL) {
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	248 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
8706 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8690 diff changeset	249 return;
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8690 diff changeset	250 }
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8690 diff changeset	251
8707 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	252 r->v3_parse->header_limit = cscf->large_client_header_buffers.size
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	253 * cscf->large_client_header_buffers.num;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	254
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	255 c->data = r;
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	256 c->requests = (c->quic->id >> 2) + 1;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	257
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	258 cln = ngx_pool_cleanup_add(r->pool, 0);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	259 if (cln == NULL) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	260 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	261 return;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	262 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	263
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	264 cln->handler = ngx_http_v3_cleanup_request;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	265 cln->data = r;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	266
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	267 h3c = ngx_http_v3_get_session(c);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	268 h3c->nrequests++;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	269
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	270 if (h3c->keepalive.timer_set) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	271 ngx_del_timer(&h3c->keepalive);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	272 }
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	273
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	274 rev->handler = ngx_http_v3_process_request;
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	275 ngx_http_v3_process_request(rev);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	276 }
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	277
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	278
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	279 void
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	280 ngx_http_v3_reset_connection(ngx_connection_t *c)
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	281 {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	282 if (c->timedout) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	283 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	284
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	285 } else if (c->close) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	286 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_REQUEST_REJECTED);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	287
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	288 } else if (c->requests == 0 \|\| c->error) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	289 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR);
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	290 }
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	291 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	292
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	293
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	294 static void
8725 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	295 ngx_http_v3_cleanup_request(void *data)
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	296 {
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	297 ngx_http_request_t *r = data;
8725 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	298
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	299 ngx_connection_t *c;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	300 ngx_http_v3_session_t *h3c;
8725 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	301 ngx_http_core_loc_conf_t *clcf;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	302
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	303 c = r->connection;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	304
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	305 if (!r->response_sent) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	306 c->error = 1;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	307 }
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	308
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8742 diff changeset	309 h3c = ngx_http_v3_get_session(c);
8725 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	310
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	311 if (--h3c->nrequests == 0) {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	312 clcf = ngx_http_v3_get_module_loc_conf(c, ngx_http_core_module);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	313 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	314 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	315 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	316
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	317
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	318 static void
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	319 ngx_http_v3_process_request(ngx_event_t *rev)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	320 {
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8835 diff changeset	321 u_char *p;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	322 ssize_t n;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	323 ngx_buf_t *b;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	324 ngx_int_t rc;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	325 ngx_connection_t *c;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	326 ngx_http_request_t *r;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	327 ngx_http_v3_session_t *h3c;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	328 ngx_http_core_srv_conf_t *cscf;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	329 ngx_http_v3_parse_headers_t *st;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	330
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	331 c = rev->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	332 r = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	333
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	334 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http3 process request");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	335
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	336 if (rev->timedout) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	337 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	338 c->timedout = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	339 ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	340 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	341 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	342
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	343 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	344
8706 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8690 diff changeset	345 st = &r->v3_parse->headers;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	346
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	347 b = r->header_in;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	348
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	349 for ( ;; ) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	350
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	351 if (b->pos == b->last) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	352
8685 dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8682 diff changeset	353 if (rev->ready) {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8682 diff changeset	354 n = c->recv(c, b->start, b->end - b->start);
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8682 diff changeset	355
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8682 diff changeset	356 } else {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8682 diff changeset	357 n = NGX_AGAIN;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	358 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	359
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	360 if (n == NGX_AGAIN) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	361 if (!rev->timer_set) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	362 cscf = ngx_http_get_module_srv_conf(r,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	363 ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	364 ngx_add_timer(rev, cscf->client_header_timeout);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	365 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	366
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	367 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	368 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	369 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	370
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	371 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	372 }
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 if (n == 0) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	375 ngx_log_error(NGX_LOG_INFO, c->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	376 "client prematurely closed connection");
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 if (n == 0 \|\| n == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	380 c->error = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	381 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	382
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	383 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	384 break;
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 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	388 b->last = b->start + n;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	389 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	390
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8835 diff changeset	391 p = b->pos;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8835 diff changeset	392
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8835 diff changeset	393 rc = ngx_http_v3_parse_headers(c, st, b);
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	394
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	395 if (rc > 0) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	396 ngx_quic_reset_stream(c, rc);
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	397 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	398 "client sent invalid header");
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	399 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	400 break;
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	401 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	402
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	403 if (rc == NGX_ERROR) {
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	404 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	405 break;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	406 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	407
8880 a09bcc304eef HTTP/3: fixed request length calculation. Roman Arutyunyan <arut@nginx.com> parents: 8863 diff changeset	408 r->request_length += b->pos - p;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	409 h3c->total_bytes += b->pos - p;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	410
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	411 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	412 ngx_http_close_request(r, NGX_HTTP_CLOSE);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	413 break;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	414 }
8880 a09bcc304eef HTTP/3: fixed request length calculation. Roman Arutyunyan <arut@nginx.com> parents: 8863 diff changeset	415
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	416 if (rc == NGX_BUSY) {
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	417 if (rev->error) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	418 ngx_http_close_request(r, NGX_HTTP_CLOSE);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	419 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	420 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	421
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	422 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	423 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	424 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	425
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	426 break;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	427 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	428
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	429 if (rc == NGX_AGAIN) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	430 continue;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	431 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	432
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	433 /* rc == NGX_OK \|\| rc == NGX_DONE */
8233 1e45c02f6376 HTTP/3 $request_line variable. Roman Arutyunyan <arut@nginx.com> parents: 8230 diff changeset	434
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	435 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	436 &st->field_rep.field.name,
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	437 &st->field_rep.field.value);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	438
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8770 diff changeset	439 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	440 &st->field_rep.field.value)
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	441 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	442 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	443 break;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	444 }
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	445
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	446 if (rc == NGX_DONE) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	447 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	448 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	449 }
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	450
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	451 ngx_http_process_request(r);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	452 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	453 }
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	454 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	455
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	456 ngx_http_run_posted_requests(c);
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	457
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	458 return;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	459 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	460
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	461
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	462 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	463 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	464 ngx_str_t *value)
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	465 {
8707 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	466 size_t len;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	467 ngx_table_elt_t *h;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	468 ngx_http_header_t *hh;
8682 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	469 ngx_http_core_srv_conf_t *cscf;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	470 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	471
8707 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	472 len = name->len + value->len;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	473
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	474 if (len > r->v3_parse->header_limit) {
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	475 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	476 "client sent too large header");
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	477 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	478 return NGX_ERROR;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	479 }
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	480
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	481 r->v3_parse->header_limit -= len;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8706 diff changeset	482
8682 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	483 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	484 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	485 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	486 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	487
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	488 if (r->invalid_header) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	489 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	490
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	491 if (cscf->ignore_invalid_headers) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	492 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	493 "client sent invalid header: \"%V\"", name);
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 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	496 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	497 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	498
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	499 if (name->len && name->data[0] == ':') {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	500 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	501 }
8452 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	502
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	503 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	504 return NGX_ERROR;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	505 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	506
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	507 h = ngx_list_push(&r->headers_in.headers);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	508 if (h == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	509 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	510 return NGX_ERROR;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	511 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	512
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	513 h->key = *name;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	514 h->value = *value;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	515 h->lowcase_key = h->key.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	516 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	517
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	518 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	519
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	520 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	521 h->lowcase_key, h->key.len);
8406 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	522
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	523 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	524 return NGX_ERROR;
8406 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	525 }
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	526
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	527 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	528 "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	529 return NGX_OK;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	530 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	531
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	532
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	533 static ngx_int_t
8682 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	534 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	535 ngx_str_t *value)
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	536 {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	537 u_char ch;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	538 ngx_uint_t i;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	539 ngx_http_core_srv_conf_t *cscf;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	540
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	541 r->invalid_header = 0;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	542
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	543 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	544
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	545 for (i = (name->data[0] == ':'); i != name->len; i++) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	546 ch = name->data[i];
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	547
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	548 if ((ch >= 'a' && ch <= 'z')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	549 \|\| (ch == '-')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	550 \|\| (ch >= '0' && ch <= '9')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	551 \|\| (ch == '_' && cscf->underscores_in_headers))
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 continue;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	554 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	555
8832 0d35b1ff6af5 HTTP/3: disabled control characters and space in header names. Sergey Kandaurov <pluknet@nginx.com> parents: 8826 diff changeset	556 if (ch <= 0x20 \|\| ch == 0x7f \|\| ch == ':'
8682 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	557 \|\| (ch >= 'A' && ch <= 'Z'))
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	558 {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	559 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	560 "client sent invalid header name: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	561
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	562 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	563 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	564
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	565 r->invalid_header = 1;
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
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	568 for (i = 0; i != value->len; i++) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	569 ch = value->data[i];
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	570
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	571 if (ch == '\0' \|\| ch == LF \|\| ch == CR) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	572 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	573 "client sent header \"%V\" with "
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	574 "invalid value: \"%V\"", name, value);
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 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	577 }
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
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	580 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	581 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8680 diff changeset	582
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 static ngx_int_t
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	585 ngx_http_v3_process_pseudo_header(ngx_http_request_t r, ngx_str_t name,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	586 ngx_str_t *value)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	587 {
8680 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	588 u_char ch, c;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	589 ngx_uint_t i;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	590
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	591 if (r->request_line.len) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	592 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	593 "client sent out of order pseudo-headers");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	594 goto failed;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	595 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	596
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	597 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	598
8680 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	599 if (r->method_name.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	600 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	601 "client sent duplicate \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	602 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	603 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	604
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	605 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	606 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	607 "client sent empty \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	608 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	609 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	610
8650 9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	611 r->method_name = *value;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	612
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	613 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	614 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	615 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	616 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	617 && ngx_strncmp(value->data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	618 ngx_http_v3_methods[i].name.data, value->len)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	619 == 0)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	620 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	621 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	622 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	623 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	624 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	625
8680 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	626 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	627 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	628
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	629 if ((ch < 'A' \|\| ch > 'Z') && ch != '_' && ch != '-') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	630 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	631 "client sent invalid method: \"%V\"", value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	632 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	633 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	634 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	635
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	636 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	637 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	638 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	639 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	640
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	641 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	642
8680 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	643 if (r->uri_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	644 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	645 "client sent duplicate \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	646 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	647 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	648
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	649 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	650 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	651 "client sent empty \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	652 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	653 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	654
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	655 r->uri_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	656 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	657
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	658 if (ngx_http_parse_uri(r) != NGX_OK) {
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	659 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	660 "client sent invalid \":path\" header: \"%V\"",
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	661 value);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	662 goto failed;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	663 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	664
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	665 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	666 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	667 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	668 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	669
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	670 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	671
8680 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	672 if (r->schema.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	673 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	674 "client sent duplicate \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	675 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	676 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	677
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	678 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	679 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	680 "client sent empty \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	681 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	682 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	683
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	684 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	685 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	686
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	687 c = (u_char) (ch \| 0x20);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	688 if (c >= 'a' && c <= 'z') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	689 continue;
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 if (((ch >= '0' && ch <= '9')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	693 \|\| ch == '+' \|\| ch == '-' \|\| ch == '.')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	694 && i > 0)
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	695 {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	696 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	697 }
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 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	700 "client sent invalid \":scheme\" header: \"%V\"",
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	701 value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	702 goto failed;
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
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	705 r->schema = *value;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	706
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	707 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	708 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	709 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	710 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	711
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	712 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	713
8680 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	714 if (r->host_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	715 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	716 "client sent duplicate \":authority\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	717 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	718 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	719
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	720 r->host_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	721 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	722
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	723 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	724 "http3 authority \"%V\"", value);
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	725 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	726 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	727
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	728 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	729 "client sent unknown pseudo-header \"%V\"", name);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	730
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	731 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	732
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	733 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	734 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	735 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	736
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	737
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	738 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	739 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	740 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	741 size_t len;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	742 u_char *p;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	743 ngx_int_t rc;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	744 ngx_str_t host;
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 if (r->request_line.len) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	747 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	748 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	749
8680 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	750 if (r->method_name.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	751 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	752 "client sent no \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	753 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	754 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	755
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	756 if (r->schema.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	757 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	758 "client sent no \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	759 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	760 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	761
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	762 if (r->uri_start == NULL) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	763 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	764 "client sent no \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	765 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	766 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8679 diff changeset	767
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	768 len = r->method_name.len + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	769 + (r->uri_end - r->uri_start) + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	770 + sizeof("HTTP/3.0") - 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	771
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	772 p = ngx_pnalloc(r->pool, len);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	773 if (p == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	774 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	775 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	776 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	777
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	778 r->request_line.data = p;
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_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	781 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	782 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	783 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	784 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	785
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	786 r->request_line.len = p - r->request_line.data;
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 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	789 "http3 request line: \"%V\"", &r->request_line);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	790
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	791 ngx_str_set(&r->http_protocol, "HTTP/3.0");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	792
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	793 if (ngx_http_process_request_uri(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	794 return NGX_ERROR;
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	797 if (r->host_end) {
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 host.len = r->host_end - r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	800 host.data = r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	801
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	802 rc = ngx_http_validate_host(&host, r->pool, 0);
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 if (rc == NGX_DECLINED) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	805 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	806 "client sent invalid host in request line");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	807 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	808 }
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 if (rc == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	811 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	812 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	813 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	814
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	815 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	816 return NGX_ERROR;
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	819 r->headers_in.server = host;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	820 }
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 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	823 sizeof(ngx_table_elt_t))
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	824 != NGX_OK)
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 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	827 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	828 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	829
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	830 return NGX_OK;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	831
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	832 failed:
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_finalize_request(r, NGX_HTTP_BAD_REQUEST);
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 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	837
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	838
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	839 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	840 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	841 {
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	842 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	843 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	844 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	845
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	846 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	847
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	848 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	849 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	850 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	851
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	852 if (r->headers_in.server.len == 0) {
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	853 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	854 "client sent neither \":authority\" nor \"Host\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	855 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	856 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	857
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	858 if (r->headers_in.host) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	859 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	860 \|\| ngx_memcmp(r->headers_in.host->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	861 r->headers_in.server.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	862 r->headers_in.server.len)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	863 != 0)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	864 {
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	865 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	866 "client sent \":authority\" and \"Host\" headers "
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	867 "with different values");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	868 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	869 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	870 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	871
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	872 if (r->headers_in.content_length) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	873 r->headers_in.content_length_n =
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	874 ngx_atoof(r->headers_in.content_length->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	875 r->headers_in.content_length->value.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	876
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	877 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	878 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	879 "client sent invalid \"Content-Length\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	880 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	881 }
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	882
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	883 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	884 b = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	885 n = b->last - b->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	886
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	887 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	888 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	889
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	890 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	891 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	892 return NGX_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	893 }
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 b->pos = b->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	897 b->last = b->start + n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	898 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	899 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	900
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	901 if (n != 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	902 r->headers_in.chunked = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	903 }
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	904 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	905
8854 7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	906 if (r->method == NGX_HTTP_CONNECT) {
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	907 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	908 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	909 return NGX_ERROR;
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	910 }
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	911
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	912 if (r->method == NGX_HTTP_TRACE) {
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	913 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	914 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	915 return NGX_ERROR;
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	916 }
7416d3b2fac5 HTTP/3: added CONNECT and TRACE methods rejection. Sergey Kandaurov <pluknet@nginx.com> parents: 8847 diff changeset	917
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	918 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	919
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	920 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	921
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	922 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8665 diff changeset	923 return NGX_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	924 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	925
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	926
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	927 ngx_int_t
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	928 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	929 {
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	930 size_t preread;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	931 ngx_int_t rc;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	932 ngx_chain_t *cl, out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	933 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	934 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	935
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	936 rb = r->request_body;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	937
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	938 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	939
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	940 if (preread) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	941
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	942 /* 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	943
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	944 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	945 "http3 client request body preread %uz", preread);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	946
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	947 out.buf = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	948 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	949 cl = &out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	950
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	951 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	952 cl = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	953 }
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 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	956 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	957 return rc;
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
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	960 if (rb->rest == 0 && rb->last_saved) {
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	961 /* the whole request body was pre-read */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	962 r->request_body_no_buffering = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	963 rb->post_handler(r);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	964 return NGX_OK;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	965 }
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 if (rb->rest < 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	968 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	969 "negative request body rest");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	970 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	971 }
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	972
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	973 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	974
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	975 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	976 if (rb->buf == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	977 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	978 }
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	979
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	980 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	981 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	982
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	983 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	984 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	985
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	986
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	987 static void
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	988 ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	989 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	990 ngx_int_t rc;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	991
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	992 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	993 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	994 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	995 return;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	996 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	997
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	998 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	999
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1000 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1001 ngx_http_finalize_request(r, rc);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1002 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1003 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1004
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1005
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1006 ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1007 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	1008 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1009 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1010
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1011 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1012 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1013 return NGX_HTTP_REQUEST_TIME_OUT;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1014 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1015
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1016 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	1017
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1018 if (rc == NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1019 r->reading_body = 0;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1020 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1021
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1022 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1023 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1024
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 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1027 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	1028 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1029 off_t rest;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1030 size_t size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1031 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1032 ngx_int_t rc;
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1033 ngx_uint_t flush;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1034 ngx_chain_t out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1035 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1036 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1037 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1038
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1039 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1040 rb = r->request_body;
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1041 flush = 1;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1042
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1043 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	1044 "http3 read client request body");
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1045
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1046 for ( ;; ) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1047 for ( ;; ) {
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1048 if (rb->rest == 0) {
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1049 break;
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1050 }
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1051
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1052 if (rb->buf->last == rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1053
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1054 /* update chains */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1055
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1056 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	1057
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1058 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1059 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1060 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1061
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1062 if (rb->busy != NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1063 if (r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1064 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1065 ngx_del_timer(c->read);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1066 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1067
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1068 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	1069 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1070 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1071
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1072 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1073 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1074
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1075 if (rb->filter_need_buffering) {
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1076 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	1077 ngx_http_core_module);
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1078 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	1079
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1080 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	1081 return NGX_HTTP_INTERNAL_SERVER_ERROR;
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1082 }
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1083
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1084 return NGX_AGAIN;
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1085 }
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1086
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1087 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	1088 "busy buffers after request body flush");
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1089
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1090 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1091 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1092
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1093 flush = 0;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1094 rb->buf->pos = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1095 rb->buf->last = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1096 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1097
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1098 size = rb->buf->end - rb->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1099 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	1100
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1101 if ((off_t) size > rest) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1102 size = (size_t) rest;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1103 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1104
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1105 if (size == 0) {
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1106 break;
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1107 }
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1108
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1109 n = c->recv(c, rb->buf->last, size);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1110
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1111 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	1112 "http3 client request body recv %z", n);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1113
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1114 if (n == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1115 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1116 }
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	1117
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1118 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1119 rb->buf->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1120 }
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_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1123 c->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1124 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1125 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1126
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1127 rb->buf->last += n;
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 /* pass buffer to request body filter chain */
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1130
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1131 flush = 0;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1132 out.buf = rb->buf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1133 out.next = NULL;
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 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	1136
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1137 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1138 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1139 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1140
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1141 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1142 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1143 }
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 (rb->buf->last < rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1146 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1147 }
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1148 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1149
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1150 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	1151 "http3 client request body rest %O", rb->rest);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1152
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1153 if (flush) {
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1154 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	1155
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1156 if (rc != NGX_OK) {
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1157 return rc;
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1158 }
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1159 }
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1160
e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1161 if (rb->rest == 0 && rb->last_saved) {
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1162 break;
8549 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	1163 }
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	1164
8847 e29c1ede905f HTTP/3: reading body buffering in filters. Roman Arutyunyan <arut@nginx.com> parents: 8838 diff changeset	1165 if (!c->read->ready \|\| rb->rest == 0) {
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1166
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1167 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	1168 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	1169
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1170 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	1171 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1172 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1173
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1174 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1175 }
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1176 }
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 (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1179 ngx_del_timer(c->read);
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1180 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1181
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1182 if (!r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1183 r->read_event_handler = ngx_http_block_reading;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1184 rb->post_handler(r);
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1185 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1186
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	1187 return NGX_OK;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1188 }
8295 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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1191 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1192 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	1193 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1194 off_t max;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1195 size_t size;
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8835 diff changeset	1196 u_char *p;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1197 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1198 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1199 ngx_uint_t last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1200 ngx_chain_t cl, out, tl, *ll;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1201 ngx_http_v3_session_t *h3c;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1202 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1203 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1204 ngx_http_core_srv_conf_t *cscf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1205 ngx_http_v3_parse_data_t *st;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1206
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1207 rb = r->request_body;
8706 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8690 diff changeset	1208 st = &r->v3_parse->body;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1209
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1210 h3c = ngx_http_v3_get_session(r->connection);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1211
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1212 if (rb->rest == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1213
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1214 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	1215 "http3 request body filter");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1216
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1217 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	1218
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1219 rb->rest = cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1220 }
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 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	1223
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1224 max = r->headers_in.content_length_n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1225
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1226 if (max == -1 && clcf->client_max_body_size) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1227 max = clcf->client_max_body_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 out = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1231 ll = &out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1232 last = 0;
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 for (cl = in; cl; cl = cl->next) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1235
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1236 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	1237 "http3 body buf "
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1238 "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	1239 cl->buf->temporary, cl->buf->in_file,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1240 cl->buf->start, cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1241 cl->buf->last - cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1242 cl->buf->file_pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1243 cl->buf->file_last - cl->buf->file_pos);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1244
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1245 if (cl->buf->last_buf) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1246 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1247 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1248
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1249 b = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1250
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1251 while (cl->buf->pos < cl->buf->last) {
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 (st->length == 0) {
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8835 diff changeset	1254 p = cl->buf->pos;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1255
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8835 diff changeset	1256 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	1257
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8835 diff changeset	1258 r->request_length += cl->buf->pos - p;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1259 h3c->total_bytes += cl->buf->pos - p;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1260
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1261 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	1262 return NGX_HTTP_CLOSE;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1263 }
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1264
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1265 if (rc == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1266 continue;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1267 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1268
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1269 if (rc == NGX_DONE) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1270 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1271 goto done;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1274 if (rc > 0) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	1275 ngx_quic_reset_stream(r->connection, rc);
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1276 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	1277 "client sent invalid body");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1278 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1279 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1280
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1281 if (rc == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1282 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1283 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1284
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1285 /* rc == NGX_OK */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1286 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1287
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1288 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	1289 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	1290 "client intended to send too large "
8690 a9034b10dacc HTTP/3: fixed format specifier. Roman Arutyunyan <arut@nginx.com> parents: 8689 diff changeset	1291 "body: %O+%ui bytes",
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1292 rb->received, st->length);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1293
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1294 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1295 }
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1296
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1297 if (b
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1298 && st->length <= 128
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1299 && (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	1300 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1301 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1302 r->request_length += st->length;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1303 h3c->total_bytes += st->length;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1304 h3c->payload_bytes += st->length;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1305
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1306 if (st->length < 8) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1307
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1308 while (st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1309 b->last++ = cl->buf->pos++;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1310 st->length--;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1311 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1312
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1313 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1314 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	1315 b->last += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1316 cl->buf->pos += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1317 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1318 }
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 continue;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1321 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1322
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1323 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	1324 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1325 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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 b = tl->buf;
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 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1331
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1332 b->temporary = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1333 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	1334 b->start = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1335 b->pos = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1336 b->last = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1337 b->end = cl->buf->end;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1338 b->flush = r->request_body_no_buffering;
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 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1341 ll = &tl->next;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1342
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1343 size = cl->buf->last - cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1344
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1345 if (size > st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1346 cl->buf->pos += (size_t) st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1347 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1348 r->request_length += st->length;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1349 h3c->total_bytes += st->length;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1350 h3c->payload_bytes += st->length;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1351 st->length = 0;
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> parents: 8685 diff changeset	1353 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1354 st->length -= size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1355 rb->received += size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1356 r->request_length += size;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1357 h3c->total_bytes += size;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8880 diff changeset	1358 h3c->payload_bytes += size;
8689 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1359 cl->buf->pos = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1360 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1361
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1362 b->last = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1363 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1364 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1365
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1366 done:
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1367
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1368 if (last) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1369
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1370 if (st->length > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1371 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1372 "client prematurely closed stream");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1373 r->connection->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1374 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1375 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1376
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1377 if (r->headers_in.content_length_n == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1378 r->headers_in.content_length_n = rb->received;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1379
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1380 } else if (r->headers_in.content_length_n != rb->received) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1381 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1382 "client sent less body data than expected: "
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1383 "%O out of %O bytes of request body received",
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1384 rb->received, r->headers_in.content_length_n);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1385 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1386 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1387
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1388 rb->rest = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1389
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1390 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	1391 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1392 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1393 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1394
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1395 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1396
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1397 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1398
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1399 b->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1400
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1401 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1402
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1403 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1404
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1405 /* set rb->rest, amount of data we want to see next time */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1406
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1407 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	1408
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1409 rb->rest = (off_t) cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1410 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1411
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1412 rc = ngx_http_top_request_body_filter(r, out);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1413
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1414 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	1415 (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	1416
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8685 diff changeset	1417 return rc;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	1418 }

Mercurial > hg > nginx

annotate src/http/v3/ngx_http_v3_request.c @ 8903:0d3bf08eaac0 quic