nginx-quic: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_request.c @ 8546:d80365ca678d quic

HTTP/3: require mandatory uni streams before additional ones. As per quic-http-34: Endpoints SHOULD create the HTTP control stream as well as the unidirectional streams required by mandatory extensions (such as the QPACK encoder and decoder streams) first, and then create additional streams as allowed by their peer. Previously, client could create and destroy additional uni streams unlimited number of times before creating mandatory streams.

author	Roman Arutyunyan <arut@nginx.com>
date	Thu, 29 Jul 2021 10:03:36 +0300
parents	0ac25efb2da3
children	c35b255d80dc

rev	line source
7681 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
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	13 static void ngx_http_v3_cleanup_request(void *data);
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	14 static void ngx_http_v3_process_request(ngx_event_t *rev);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	15 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: 8258 diff changeset	16 ngx_str_t name, ngx_str_t value);
8275 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	17 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: 8273 diff changeset	18 ngx_str_t name, ngx_str_t value);
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	19 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	20 ngx_str_t name, ngx_str_t value);
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	21 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: 8258 diff changeset	22 static ngx_int_t ngx_http_v3_process_request_header(ngx_http_request_t *r);
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	23 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: 8278 diff changeset	24 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: 8278 diff changeset	25 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: 8278 diff changeset	26 ngx_chain_t *in);
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	27
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	28
8258 96eb6915d244 HTTP/3: staticize ngx_http_v3_methods. Sergey Kandaurov <pluknet@nginx.com> parents: 8237 diff changeset	29 static const struct {
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	30 ngx_str_t name;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	31 ngx_uint_t method;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	32 } ngx_http_v3_methods[] = {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	33
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	34 { ngx_string("GET"), NGX_HTTP_GET },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	35 { ngx_string("POST"), NGX_HTTP_POST },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	36 { ngx_string("HEAD"), NGX_HTTP_HEAD },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	37 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	38 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	39 { ngx_string("PUT"), NGX_HTTP_PUT },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	40 { ngx_string("MKCOL"), NGX_HTTP_MKCOL },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	41 { ngx_string("DELETE"), NGX_HTTP_DELETE },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	42 { ngx_string("COPY"), NGX_HTTP_COPY },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	43 { ngx_string("MOVE"), NGX_HTTP_MOVE },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	44 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	45 { ngx_string("LOCK"), NGX_HTTP_LOCK },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	46 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	47 { ngx_string("PATCH"), NGX_HTTP_PATCH },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	48 { ngx_string("TRACE"), NGX_HTTP_TRACE }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	49 };
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	50
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	51
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	52 void
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	53 ngx_http_v3_init(ngx_connection_t *c)
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	54 {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	55 size_t size;
8358 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	56 uint64_t n;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	57 ngx_buf_t *b;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	58 ngx_event_t *rev;
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	59 ngx_pool_cleanup_t *cln;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	60 ngx_http_request_t *r;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	61 ngx_http_connection_t *hc;
8430 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8428 diff changeset	62 ngx_http_v3_session_t *h3c;
8358 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	63 ngx_http_core_loc_conf_t *clcf;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	64 ngx_http_core_srv_conf_t *cscf;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	65
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	66 if (ngx_http_v3_init_session(c) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	67 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	68 "internal error");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	69 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	70 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	71 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	72
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	73 if (c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	74 ngx_http_v3_init_uni_stream(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	75 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	76 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	77
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	78 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: 8258 diff changeset	79
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	80 hc = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	81
8358 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 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: 8319 diff changeset	83
8428 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8402 diff changeset	84 h3c = ngx_http_v3_get_session(c);
8358 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	85
8402 47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	86 if (h3c->goaway) {
8358 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	87 ngx_quic_reset_stream(c, NGX_HTTP_V3_ERR_REQUEST_REJECTED);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	88 ngx_http_close_connection(c);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	89 return;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	90 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	91
8402 47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	92 n = c->quic->id >> 2;
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	93
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	94 if (n + 1 == clcf->keepalive_requests
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	95 \|\| ngx_current_msec - c->quic->parent->start_time
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	96 > clcf->keepalive_time)
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	97 {
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	98 h3c->goaway = 1;
47a43b011dec HTTP/3: keepalive_time support. Sergey Kandaurov <pluknet@nginx.com> parents: 8362 diff changeset	99
8358 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	100 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: 8319 diff changeset	101 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR,
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	102 "goaway error");
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	103 ngx_http_close_connection(c);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	104 return;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	105 }
8359 fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8358 diff changeset	106
fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8358 diff changeset	107 ngx_http_v3_shutdown_connection(c, NGX_HTTP_V3_ERR_NO_ERROR,
fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8358 diff changeset	108 "reached maximum number of requests");
8358 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	109 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	110
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	111 cln = ngx_pool_cleanup_add(c->pool, 0);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	112 if (cln == NULL) {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	113 ngx_http_close_connection(c);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	114 return;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	115 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	116
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	117 cln->handler = ngx_http_v3_cleanup_request;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	118 cln->data = c;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	119
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	120 h3c->nrequests++;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	121
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	122 if (h3c->keepalive.timer_set) {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	123 ngx_del_timer(&h3c->keepalive);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	124 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	125
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	126 cscf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	127
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	128 size = cscf->client_header_buffer_size;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	129
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	130 b = c->buffer;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	131
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	132 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	133 b = ngx_create_temp_buf(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	134 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	135 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	136 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	137 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	138
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	139 c->buffer = b;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	140
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	141 } else if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	142
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	143 b->start = ngx_palloc(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	144 if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	145 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	146 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	147 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	148
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	149 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	150 b->last = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	151 b->end = b->last + size;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	152 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	153
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	154 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	155
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	156 r = ngx_http_create_request(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	157 if (r == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	158 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	159 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	160 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	161
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	162 r->http_version = NGX_HTTP_VERSION_30;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	163
8318 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	164 r->v3_parse = ngx_pcalloc(r->pool, sizeof(ngx_http_v3_parse_t));
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	165 if (r->v3_parse == NULL) {
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	166 ngx_http_close_connection(c);
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	167 return;
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	168 }
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	169
8319 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	170 r->v3_parse->header_limit = cscf->large_client_header_buffers.size
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	171 * cscf->large_client_header_buffers.num;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	172
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	173 c->data = r;
8362 a64255c01dab HTTP/3: fixed $connection_requests. Roman Arutyunyan <arut@nginx.com> parents: 8360 diff changeset	174 c->requests = n + 1;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	175
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	176 rev = c->read;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	177 rev->handler = ngx_http_v3_process_request;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	178
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	179 ngx_http_v3_process_request(rev);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	180 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	181
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	182
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	183 static void
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	184 ngx_http_v3_cleanup_request(void *data)
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	185 {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	186 ngx_connection_t *c = data;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	187
8430 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8428 diff changeset	188 ngx_http_v3_session_t *h3c;
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	189 ngx_http_core_loc_conf_t *clcf;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	190
8428 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8402 diff changeset	191 h3c = ngx_http_v3_get_session(c);
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	192
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	193 if (--h3c->nrequests == 0) {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	194 clcf = ngx_http_v3_get_module_loc_conf(c, ngx_http_core_module);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	195 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	196 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	197 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	198
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	199
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	200 static void
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	201 ngx_http_v3_process_request(ngx_event_t *rev)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	202 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	203 ssize_t n;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	204 ngx_buf_t *b;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	205 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	206 ngx_connection_t *c;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	207 ngx_http_request_t *r;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	208 ngx_http_core_srv_conf_t *cscf;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	209 ngx_http_v3_parse_headers_t *st;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	210
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	211 c = rev->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	212 r = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	213
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	214 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, "http3 process request");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	215
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	216 if (rev->timedout) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	217 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	218 c->timedout = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	219 ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	220 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	221 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	222
8318 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	223 st = &r->v3_parse->headers;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	224
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	225 b = r->header_in;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	226
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	227 for ( ;; ) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	228
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	229 if (b->pos == b->last) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	230
8278 dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	231 if (rev->ready) {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	232 n = c->recv(c, b->start, b->end - b->start);
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	233
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	234 } else {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	235 n = NGX_AGAIN;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	236 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	237
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	238 if (n == NGX_AGAIN) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	239 if (!rev->timer_set) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	240 cscf = ngx_http_get_module_srv_conf(r,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	241 ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	242 ngx_add_timer(rev, cscf->client_header_timeout);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	243 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	244
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	245 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	246 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	247 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	248
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	249 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	250 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	251
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	252 if (n == 0) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	253 ngx_log_error(NGX_LOG_INFO, c->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	254 "client prematurely closed connection");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	255 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	256
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	257 if (n == 0 \|\| n == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	258 c->error = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	259 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	260
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	261 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	262 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	263 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	264
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	265 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	266 b->last = b->start + n;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	267 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	268
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	269 rc = ngx_http_v3_parse_headers(c, st, *b->pos);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	270
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	271 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	272 ngx_http_v3_finalize_connection(c, rc,
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	273 "could not parse request headers");
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	274 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	275 break;
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	276 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	277
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	278 if (rc == NGX_ERROR) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	279 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	280 "internal error");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	281 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	282 break;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	283 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	284
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	285 if (rc == NGX_BUSY) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	286 if (rev->error) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	287 ngx_http_close_request(r, NGX_HTTP_CLOSE);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	288 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	289 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	290
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	291 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	292 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	293 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	294
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	295 break;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	296 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	297
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	298 b->pos++;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	299 r->request_length++;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	300
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	301 if (rc == NGX_AGAIN) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	302 continue;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	303 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	304
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	305 /* rc == NGX_OK \|\| rc == NGX_DONE */
7699 1e45c02f6376 HTTP/3 $request_line variable. Roman Arutyunyan <arut@nginx.com> parents: 7696 diff changeset	306
8508 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8430 diff changeset	307 if (ngx_http_v3_process_header(r, &st->field_rep.field.name,
0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8430 diff changeset	308 &st->field_rep.field.value)
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	309 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	310 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	311 break;
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	312 }
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	313
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	314 if (rc == NGX_DONE) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	315 if (ngx_http_v3_process_request_header(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	316 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	317 }
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	318
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	319 ngx_http_process_request(r);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	320 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	321 }
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	322 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	323
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	324 ngx_http_run_posted_requests(c);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	325
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	326 return;
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	327 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	328
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	329
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	330 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	331 ngx_http_v3_process_header(ngx_http_request_t r, ngx_str_t name,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	332 ngx_str_t *value)
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	333 {
8319 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	334 size_t len;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	335 ngx_table_elt_t *h;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	336 ngx_http_header_t *hh;
8275 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	337 ngx_http_core_srv_conf_t *cscf;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	338 ngx_http_core_main_conf_t *cmcf;
7947 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 7946 diff changeset	339
8319 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	340 len = name->len + value->len;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	341
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	342 if (len > r->v3_parse->header_limit) {
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	343 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	344 "client sent too large header");
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	345 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_HEADER_TOO_LARGE);
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	346 return NGX_ERROR;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	347 }
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	348
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	349 r->v3_parse->header_limit -= len;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	350
8275 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	351 if (ngx_http_v3_validate_header(r, name, value) != NGX_OK) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	352 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	353 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	354 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	355
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	356 if (r->invalid_header) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	357 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	358
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	359 if (cscf->ignore_invalid_headers) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	360 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	361 "client sent invalid header: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	362
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	363 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	364 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	365 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	366
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	367 if (name->len && name->data[0] == ':') {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	368 return ngx_http_v3_process_pseudo_header(r, name, value);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	369 }
7947 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 7946 diff changeset	370
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	371 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	372 return NGX_ERROR;
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	373 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	374
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	375 h = ngx_list_push(&r->headers_in.headers);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	376 if (h == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	377 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	378 return NGX_ERROR;
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	379 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	380
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	381 h->key = *name;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	382 h->value = *value;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	383 h->lowcase_key = h->key.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	384 h->hash = ngx_hash_key(h->key.data, h->key.len);
7883 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 7882 diff changeset	385
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	386 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	387
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	388 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	389 h->lowcase_key, h->key.len);
7883 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 7882 diff changeset	390
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	391 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	392 return NGX_ERROR;
7883 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 7882 diff changeset	393 }
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 7882 diff changeset	394
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	395 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	396 "http3 header: \"%V: %V\"", name, value);
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	397 return NGX_OK;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	398 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	399
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	400
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	401 static ngx_int_t
8275 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	402 ngx_http_v3_validate_header(ngx_http_request_t r, ngx_str_t name,
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	403 ngx_str_t *value)
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	404 {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	405 u_char ch;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	406 ngx_uint_t i;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	407 ngx_http_core_srv_conf_t *cscf;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	408
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	409 r->invalid_header = 0;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	410
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	411 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	412
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	413 for (i = (name->data[0] == ':'); i != name->len; i++) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	414 ch = name->data[i];
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	415
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	416 if ((ch >= 'a' && ch <= 'z')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	417 \|\| (ch == '-')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	418 \|\| (ch >= '0' && ch <= '9')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	419 \|\| (ch == '_' && cscf->underscores_in_headers))
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	420 {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	421 continue;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	422 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	423
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	424 if (ch == '\0' \|\| ch == LF \|\| ch == CR \|\| ch == ':'
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	425 \|\| (ch >= 'A' && ch <= 'Z'))
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	426 {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	427 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	428 "client sent invalid header name: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	429
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	430 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	431 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	432
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	433 r->invalid_header = 1;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	434 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	435
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	436 for (i = 0; i != value->len; i++) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	437 ch = value->data[i];
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	438
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	439 if (ch == '\0' \|\| ch == LF \|\| ch == CR) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	440 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	441 "client sent header \"%V\" with "
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	442 "invalid value: \"%V\"", name, value);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	443
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	444 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	445 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	446 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	447
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	448 return NGX_OK;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	449 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	450
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	451
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	452 static ngx_int_t
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	453 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	454 ngx_str_t *value)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	455 {
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	456 u_char ch, c;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	457 ngx_uint_t i;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	458
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	459 if (r->request_line.len) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	460 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	461 "client sent out of order pseudo-headers");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	462 goto failed;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	463 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	464
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	465 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) {
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	466
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	467 if (r->method_name.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	468 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	469 "client sent duplicate \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	470 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	471 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	472
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	473 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	474 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	475 "client sent empty \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	476 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	477 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	478
8234 9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8200 diff changeset	479 r->method_name = *value;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	480
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	481 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	482 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	483 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	484 if (value->len == ngx_http_v3_methods[i].name.len
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	485 && ngx_strncmp(value->data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	486 ngx_http_v3_methods[i].name.data, value->len)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	487 == 0)
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	488 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	489 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	490 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	491 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	492 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	493
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	494 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	495 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	496
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	497 if ((ch < 'A' \|\| ch > 'Z') && ch != '_' && ch != '-') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	498 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	499 "client sent invalid method: \"%V\"", value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	500 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	501 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	502 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	503
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	504 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	505 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	506 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	507 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	508
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	509 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	510
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	511 if (r->uri_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	512 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	513 "client sent duplicate \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	514 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	515 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	516
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	517 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	518 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	519 "client sent empty \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	520 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	521 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	522
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	523 r->uri_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	524 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	525
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	526 if (ngx_http_parse_uri(r) != NGX_OK) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	527 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	528 "client sent invalid \":path\" header: \"%V\"",
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	529 value);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	530 goto failed;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	531 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	532
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	533 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	534 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	535 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	536 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	537
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	538 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	539
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	540 if (r->schema.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	541 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	542 "client sent duplicate \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	543 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	544 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	545
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	546 if (value->len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	547 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	548 "client sent empty \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	549 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	550 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	551
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	552 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	553 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	554
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	555 c = (u_char) (ch \| 0x20);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	556 if (c >= 'a' && c <= 'z') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	557 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	558 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	559
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	560 if (((ch >= '0' && ch <= '9')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	561 \|\| ch == '+' \|\| ch == '-' \|\| ch == '.')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	562 && i > 0)
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	563 {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	564 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	565 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	566
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	567 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	568 "client sent invalid \":scheme\" header: \"%V\"",
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	569 value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	570 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	571 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	572
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	573 r->schema = *value;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	574
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	575 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	576 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	577 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	578 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	579
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	580 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	581
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	582 if (r->host_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	583 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	584 "client sent duplicate \":authority\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	585 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	586 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	587
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	588 r->host_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	589 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	590
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	591 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	592 "http3 authority \"%V\"", value);
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	593 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	594 }
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	595
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	596 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	597 "client sent unknown pseudo-header \"%V\"", name);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	598
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	599 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	600
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	601 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	602 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	603 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	604
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	605
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	606 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	607 ngx_http_v3_init_pseudo_headers(ngx_http_request_t *r)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	608 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	609 size_t len;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	610 u_char *p;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	611 ngx_int_t rc;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	612 ngx_str_t host;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	613
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	614 if (r->request_line.len) {
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	615 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	616 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	617
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	618 if (r->method_name.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	619 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	620 "client sent no \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	621 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	622 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	623
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	624 if (r->schema.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	625 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	626 "client sent no \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	627 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	628 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	629
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	630 if (r->uri_start == NULL) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	631 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	632 "client sent no \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	633 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	634 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	635
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	636 len = r->method_name.len + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	637 + (r->uri_end - r->uri_start) + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	638 + sizeof("HTTP/3.0") - 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	639
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	640 p = ngx_pnalloc(r->pool, len);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	641 if (p == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	642 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	643 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	644 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	645
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	646 r->request_line.data = p;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	647
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	648 p = ngx_cpymem(p, r->method_name.data, r->method_name.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	649 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	650 p = ngx_cpymem(p, r->uri_start, r->uri_end - r->uri_start);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	651 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	652 p = ngx_cpymem(p, "HTTP/3.0", sizeof("HTTP/3.0") - 1);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	653
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	654 r->request_line.len = p - r->request_line.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	655
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	656 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	657 "http3 request line: \"%V\"", &r->request_line);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	658
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	659 ngx_str_set(&r->http_protocol, "HTTP/3.0");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	660
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	661 if (ngx_http_process_request_uri(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	662 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	663 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	664
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	665 if (r->host_end) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	666
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	667 host.len = r->host_end - r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	668 host.data = r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	669
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	670 rc = ngx_http_validate_host(&host, r->pool, 0);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	671
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	672 if (rc == NGX_DECLINED) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	673 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	674 "client sent invalid host in request line");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	675 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	676 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	677
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	678 if (rc == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	679 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	680 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	681 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	682
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	683 if (ngx_http_set_virtual_server(r, &host) == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	684 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	685 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	686
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	687 r->headers_in.server = host;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	688 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	689
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	690 if (ngx_list_init(&r->headers_in.headers, r->pool, 20,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	691 sizeof(ngx_table_elt_t))
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	692 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	693 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	694 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	695 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	696 }
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	697
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	698 return NGX_OK;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	699
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	700 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	701
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	702 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	703 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	704 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	705
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	706
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	707 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	708 ngx_http_v3_process_request_header(ngx_http_request_t *r)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	709 {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	710 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	711 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	712 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	713
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	714 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	715
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	716 if (ngx_http_v3_init_pseudo_headers(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	717 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	718 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	719
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	720 if (r->headers_in.server.len == 0) {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	721 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	722 "client sent neither \":authority\" nor \"Host\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	723 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	724 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	725
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	726 if (r->headers_in.host) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	727 if (r->headers_in.host->value.len != r->headers_in.server.len
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	728 \|\| ngx_memcmp(r->headers_in.host->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	729 r->headers_in.server.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	730 r->headers_in.server.len)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	731 != 0)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	732 {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	733 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	734 "client sent \":authority\" and \"Host\" headers "
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	735 "with different values");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	736 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	737 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	738 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	739
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	740 if (r->headers_in.content_length) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	741 r->headers_in.content_length_n =
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	742 ngx_atoof(r->headers_in.content_length->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	743 r->headers_in.content_length->value.len);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	744
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	745 if (r->headers_in.content_length_n == NGX_ERROR) {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	746 ngx_log_error(NGX_LOG_INFO, c->log, 0,
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	747 "client sent invalid \"Content-Length\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	748 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	749 }
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	750
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	751 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	752 b = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	753 n = b->last - b->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	754
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	755 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	756 n = c->recv(c, b->start, b->end - b->start);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	757
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	758 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	759 ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	760 return NGX_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	761 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	762
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	763 if (n > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	764 b->pos = b->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	765 b->last = b->start + n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	766 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	767 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	768
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	769 if (n != 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	770 r->headers_in.chunked = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	771 }
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	772 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	773
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	774 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	775
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	776 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	777
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	778 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	779 return NGX_ERROR;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	780 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	781
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	782
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	783 ngx_int_t
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	784 ngx_http_v3_read_request_body(ngx_http_request_t *r)
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	785 {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	786 size_t preread;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	787 ngx_int_t rc;
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	788 ngx_chain_t *cl, out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	789 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	790 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	791
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	792 rb = r->request_body;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	793
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	794 preread = r->header_in->last - r->header_in->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	795
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	796 if (preread) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	797
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	798 /* there is the pre-read part of the request body */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	799
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	800 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	801 "http3 client request body preread %uz", preread);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	802
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	803 out.buf = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	804 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	805 cl = &out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	806
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	807 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	808 cl = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	809 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	810
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	811 rc = ngx_http_v3_request_body_filter(r, cl);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	812 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	813 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	814 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	815
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	816 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	817 /* the whole request body was pre-read */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	818 r->request_body_no_buffering = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	819 rb->post_handler(r);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	820 return NGX_OK;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	821 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	822
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	823 if (rb->rest < 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	824 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	825 "negative request body rest");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	826 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	827 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	828
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	829 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	830
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	831 rb->buf = ngx_create_temp_buf(r->pool, clcf->client_body_buffer_size);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	832 if (rb->buf == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	833 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	834 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	835
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	836 r->read_event_handler = ngx_http_v3_read_client_request_body_handler;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	837 r->write_event_handler = ngx_http_request_empty_handler;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	838
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	839 return ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	840 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	841
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	842
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	843 static void
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	844 ngx_http_v3_read_client_request_body_handler(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	845 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	846 ngx_int_t rc;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	847
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	848 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	849 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	850 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	851 return;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	852 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	853
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	854 rc = ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	855
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	856 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	857 ngx_http_finalize_request(r, rc);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	858 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	859 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	860
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	861
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	862 ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	863 ngx_http_v3_read_unbuffered_request_body(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	864 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	865 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	866
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	867 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	868 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	869 return NGX_HTTP_REQUEST_TIME_OUT;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	870 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	871
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	872 rc = ngx_http_v3_do_read_client_request_body(r);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	873
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	874 if (rc == NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	875 r->reading_body = 0;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	876 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	877
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	878 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	879 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	880
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	881
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	882 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	883 ngx_http_v3_do_read_client_request_body(ngx_http_request_t *r)
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	884 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	885 off_t rest;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	886 size_t size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	887 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	888 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	889 ngx_chain_t out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	890 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	891 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	892 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	893
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	894 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	895 rb = r->request_body;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	896
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	897 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	898 "http3 read client request body");
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	899
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	900 for ( ;; ) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	901 for ( ;; ) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	902 if (rb->buf->last == rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	903
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	904 /* update chains */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	905
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	906 rc = ngx_http_v3_request_body_filter(r, NULL);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	907
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	908 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	909 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	910 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	911
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	912 if (rb->busy != NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	913 if (r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	914 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	915 ngx_del_timer(c->read);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	916 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	917
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	918 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	919 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	920 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	921
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	922 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	923 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	924
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	925 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	926 "busy buffers after request body flush");
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	927
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	928 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	929 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	930
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	931 rb->buf->pos = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	932 rb->buf->last = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	933 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	934
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	935 size = rb->buf->end - rb->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	936 rest = rb->rest - (rb->buf->last - rb->buf->pos);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	937
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	938 if ((off_t) size > rest) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	939 size = (size_t) rest;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	940 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	941
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	942 n = c->recv(c, rb->buf->last, size);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	943
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	944 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	945 "http3 client request body recv %z", n);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	946
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	947 if (n == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	948 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	949 }
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	950
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	951 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	952 rb->buf->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	953 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	954
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	955 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	956 c->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	957 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	958 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	959
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	960 rb->buf->last += n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	961
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	962 /* pass buffer to request body filter chain */
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	963
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	964 out.buf = rb->buf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	965 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	966
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	967 rc = ngx_http_v3_request_body_filter(r, &out);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	968
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	969 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	970 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	971 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	972
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	973 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	974 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	975 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	976
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	977 if (rb->buf->last < rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	978 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	979 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	980 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	981
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	982 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	983 "http3 client request body rest %O", rb->rest);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	984
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	985 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	986 break;
8087 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8086 diff changeset	987 }
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8086 diff changeset	988
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	989 if (!c->read->ready) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	990
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	991 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	992 ngx_add_timer(c->read, clcf->client_body_timeout);
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	993
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	994 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	995 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	996 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	997
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	998 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	999 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1000 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1001
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1002 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1003 ngx_del_timer(c->read);
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1004 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1005
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1006 if (!r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1007 r->read_event_handler = ngx_http_block_reading;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1008 rb->post_handler(r);
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1009 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1010
8086 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8049 diff changeset	1011 return NGX_OK;
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1012 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1013
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1014
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1015 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1016 ngx_http_v3_request_body_filter(ngx_http_request_t r, ngx_chain_t in)
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1017 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1018 off_t max;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1019 size_t size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1020 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1021 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1022 ngx_uint_t last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1023 ngx_chain_t cl, out, tl, *ll;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1024 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1025 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1026 ngx_http_core_srv_conf_t *cscf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1027 ngx_http_v3_parse_data_t *st;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1028
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1029 rb = r->request_body;
8318 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	1030 st = &r->v3_parse->body;
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1031
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1032 if (rb->rest == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1033
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1034 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1035 "http3 request body filter");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1036
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1037 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1038
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1039 rb->rest = cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1040 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1041
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1042 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1043
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1044 max = r->headers_in.content_length_n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1045
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1046 if (max == -1 && clcf->client_max_body_size) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1047 max = clcf->client_max_body_size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1048 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1049
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1050 out = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1051 ll = &out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1052 last = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1053
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1054 for (cl = in; cl; cl = cl->next) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1055
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1056 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1057 "http3 body buf "
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1058 "t:%d f:%d %p, pos %p, size: %z file: %O, size: %O",
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1059 cl->buf->temporary, cl->buf->in_file,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1060 cl->buf->start, cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1061 cl->buf->last - cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1062 cl->buf->file_pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1063 cl->buf->file_last - cl->buf->file_pos);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1064
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1065 if (cl->buf->last_buf) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1066 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1067 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1068
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1069 b = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1070
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1071 while (cl->buf->pos < cl->buf->last) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1072
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1073 if (st->length == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1074 r->request_length++;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1075
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1076 rc = ngx_http_v3_parse_data(r->connection, st, *cl->buf->pos++);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1077
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1078 if (rc == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1079 continue;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1080 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1081
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1082 if (rc == NGX_DONE) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1083 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1084 goto done;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1085 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1086
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1087 if (rc > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1088 ngx_http_v3_finalize_connection(r->connection, rc,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1089 "client sent invalid body");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1090 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1091 "client sent invalid body");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1092 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1093 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1094
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1095 if (rc == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1096 ngx_http_v3_finalize_connection(r->connection,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1097 NGX_HTTP_V3_ERR_INTERNAL_ERROR,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1098 "internal error");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1099 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1100 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1101
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1102 /* rc == NGX_OK */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1103 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1104
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1105 if (max != -1 && (uint64_t) (max - rb->received) < st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1106 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1107 "client intended to send too large "
8283 a9034b10dacc HTTP/3: fixed format specifier. Roman Arutyunyan <arut@nginx.com> parents: 8282 diff changeset	1108 "body: %O+%ui bytes",
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1109 rb->received, st->length);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1110
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1111 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1112 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1113
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1114 if (b
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1115 && st->length <= 128
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1116 && (uint64_t) (cl->buf->last - cl->buf->pos) >= st->length)
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1117 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1118 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1119 r->request_length += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1120
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1121 if (st->length < 8) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1122
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1123 while (st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1124 b->last++ = cl->buf->pos++;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1125 st->length--;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1126 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1127
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1128 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1129 ngx_memmove(b->last, cl->buf->pos, st->length);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1130 b->last += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1131 cl->buf->pos += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1132 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1133 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1134
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1135 continue;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1136 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1137
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1138 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1139 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1140 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1141 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1142
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1143 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1144
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1145 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1146
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1147 b->temporary = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1148 b->tag = (ngx_buf_tag_t) &ngx_http_read_client_request_body;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1149 b->start = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1150 b->pos = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1151 b->last = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1152 b->end = cl->buf->end;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1153 b->flush = r->request_body_no_buffering;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1154
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1155 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1156 ll = &tl->next;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1157
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1158 size = cl->buf->last - cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1159
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1160 if (size > st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1161 cl->buf->pos += (size_t) st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1162 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1163 r->request_length += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1164 st->length = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1165
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1166 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1167 st->length -= size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1168 rb->received += size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1169 r->request_length += size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1170 cl->buf->pos = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1171 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1172
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1173 b->last = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1174 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1175 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1176
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1177 done:
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1178
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1179 if (last) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1180
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1181 if (st->length > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1182 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1183 "client prematurely closed stream");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1184 r->connection->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1185 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1186 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1187
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1188 if (r->headers_in.content_length_n == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1189 r->headers_in.content_length_n = rb->received;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1190
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1191 } else if (r->headers_in.content_length_n != rb->received) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1192 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1193 "client sent less body data than expected: "
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1194 "%O out of %O bytes of request body received",
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1195 rb->received, r->headers_in.content_length_n);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1196 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1197 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1198
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1199 rb->rest = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1200
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1201 tl = ngx_chain_get_free_buf(r->pool, &rb->free);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1202 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1203 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1204 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1205
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1206 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1207
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1208 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1209
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1210 b->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1211
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1212 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1213 ll = &tl->next;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1214
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1215 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1216
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1217 /* set rb->rest, amount of data we want to see next time */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1218
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1219 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1220
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1221 rb->rest = (off_t) cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1222 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1223
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1224 rc = ngx_http_top_request_body_filter(r, out);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1225
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1226 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &out,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1227 (ngx_buf_tag_t) &ngx_http_read_client_request_body);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1228
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1229 return rc;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1230 }

Mercurial > hg > nginx-quic

annotate src/http/v3/ngx_http_v3_request.c @ 8546:d80365ca678d quic