nginx-quic: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_request.c @ 8384:c61fcdc1b8e3 quic

UDP: extended datagram context. Sometimes it is required to process datagram properties at higher level (i.e. QUIC is interested in source address which may change and IP options). The patch adds ngx_udp_dgram_t structure used to pass packet-related information in c->udp.

author	Vladimir Homutov <vl@nginx.com>
date	Fri, 02 Apr 2021 18:58:19 +0300
parents	a64255c01dab
children	47a43b011dec

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;
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	62 ngx_http_v3_connection_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
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	84 n = c->quic->id >> 2;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	85
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	86 if (n >= clcf->keepalive_requests) {
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
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	92 if (n + 1 == clcf->keepalive_requests) {
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	93 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	94 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	95 "goaway error");
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	96 ngx_http_close_connection(c);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	97 return;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	98 }
8359 fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8358 diff changeset	99
fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8358 diff changeset	100 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	101 "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	102 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8319 diff changeset	103
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	104 cln = ngx_pool_cleanup_add(c->pool, 0);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	105 if (cln == NULL) {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	106 ngx_http_close_connection(c);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	107 return;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	108 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	109
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	110 cln->handler = ngx_http_v3_cleanup_request;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	111 cln->data = c;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	112
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	113 h3c = c->quic->parent->data;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	114 h3c->nrequests++;
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 if (h3c->keepalive.timer_set) {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	117 ngx_del_timer(&h3c->keepalive);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	118 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	119
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	120 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	121
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	122 size = cscf->client_header_buffer_size;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	123
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	124 b = c->buffer;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	125
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	126 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	127 b = ngx_create_temp_buf(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	128 if (b == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	129 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	130 return;
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	133 c->buffer = b;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	134
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	135 } else if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	136
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	137 b->start = ngx_palloc(c->pool, size);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	138 if (b->start == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	139 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	140 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	141 }
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->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	144 b->last = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	145 b->end = b->last + size;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	146 }
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 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	149
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	150 r = ngx_http_create_request(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	151 if (r == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	152 ngx_http_close_connection(c);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	153 return;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	154 }
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->http_version = NGX_HTTP_VERSION_30;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	157
8318 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	158 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	159 if (r->v3_parse == NULL) {
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	160 ngx_http_close_connection(c);
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	161 return;
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	162 }
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	163
8319 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	164 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	165 * cscf->large_client_header_buffers.num;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	166
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	167 c->data = r;
8362 a64255c01dab HTTP/3: fixed $connection_requests. Roman Arutyunyan <arut@nginx.com> parents: 8360 diff changeset	168 c->requests = n + 1;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	169
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	170 rev = c->read;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	171 rev->handler = ngx_http_v3_process_request;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	172
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	173 ngx_http_v3_process_request(rev);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	174 }
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	177 static void
8360 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	178 ngx_http_v3_cleanup_request(void *data)
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	179 {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	180 ngx_connection_t *c = data;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	181
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	182 ngx_http_core_loc_conf_t *clcf;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	183 ngx_http_v3_connection_t *h3c;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	184
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	185 h3c = c->quic->parent->data;
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	186
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	187 if (--h3c->nrequests == 0) {
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	188 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	189 ngx_add_timer(&h3c->keepalive, clcf->keepalive_timeout);
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	190 }
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	191 }
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
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8359 diff changeset	194 static void
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	195 ngx_http_v3_process_request(ngx_event_t *rev)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	196 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	197 ssize_t n;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	198 ngx_buf_t *b;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	199 ngx_int_t rc;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	200 ngx_connection_t *c;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	201 ngx_http_request_t *r;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	202 ngx_http_core_srv_conf_t *cscf;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	203 ngx_http_v3_parse_headers_t *st;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	204
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	205 c = rev->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	206 r = c->data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	207
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	208 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	209
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	210 if (rev->timedout) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	211 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	212 c->timedout = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	213 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	214 return;
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
8318 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	217 st = &r->v3_parse->headers;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	218
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	219 b = r->header_in;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	220
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	221 for ( ;; ) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	222
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	223 if (b->pos == b->last) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	224
8278 dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	225 if (rev->ready) {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	226 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	227
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	228 } else {
dbe33ef9cd9a HTTP/3: call ngx_handle_read_event() from client header handler. Roman Arutyunyan <arut@nginx.com> parents: 8275 diff changeset	229 n = NGX_AGAIN;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	230 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	231
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	232 if (n == NGX_AGAIN) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	233 if (!rev->timer_set) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	234 cscf = ngx_http_get_module_srv_conf(r,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	235 ngx_http_core_module);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	236 ngx_add_timer(rev, cscf->client_header_timeout);
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	239 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	240 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	241 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	242
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	243 break;
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	246 if (n == 0) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	247 ngx_log_error(NGX_LOG_INFO, c->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	248 "client prematurely closed connection");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	249 }
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 if (n == 0 \|\| n == NGX_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	252 c->error = 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	253 c->log->action = "reading client request";
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	254
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	255 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	256 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	257 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	258
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	259 b->pos = b->start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	260 b->last = b->start + n;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	261 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	262
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	263 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	264
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	265 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	266 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	267 "could not parse request headers");
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	268 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	269 break;
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	270 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	271
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	272 if (rc == NGX_ERROR) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	273 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	274 "internal error");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	275 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	276 break;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	277 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	278
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	279 if (rc == NGX_BUSY) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	280 if (rev->error) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	281 ngx_http_close_request(r, NGX_HTTP_CLOSE);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	282 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	283 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	284
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	285 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	286 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	287 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	288
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	289 break;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	290 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	291
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	292 b->pos++;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	293 r->request_length++;
7951 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 7947 diff changeset	294
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	295 if (rc == NGX_AGAIN) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	296 continue;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	297 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	298
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	299 /* rc == NGX_OK \|\| rc == NGX_DONE */
7699 1e45c02f6376 HTTP/3 $request_line variable. Roman Arutyunyan <arut@nginx.com> parents: 7696 diff changeset	300
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	301 if (ngx_http_v3_process_header(r, &st->header_rep.header.name,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	302 &st->header_rep.header.value)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	303 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	304 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	305 break;
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	306 }
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	307
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	308 if (rc == NGX_DONE) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	309 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	310 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	311 }
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	312
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	313 ngx_http_process_request(r);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	314 break;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	315 }
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	316 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	317
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	318 ngx_http_run_posted_requests(c);
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	319
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	320 return;
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	321 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	322
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	323
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	324 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	325 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	326 ngx_str_t *value)
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	327 {
8319 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	328 size_t len;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	329 ngx_table_elt_t *h;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	330 ngx_http_header_t *hh;
8275 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	331 ngx_http_core_srv_conf_t *cscf;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	332 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	333
8319 ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	334 len = name->len + value->len;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	335
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	336 if (len > r->v3_parse->header_limit) {
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	337 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	338 "client sent too large header");
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	339 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	340 return NGX_ERROR;
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
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	343 r->v3_parse->header_limit -= len;
ffcaf0aad9f2 HTTP/3: limited client header size. Roman Arutyunyan <arut@nginx.com> parents: 8318 diff changeset	344
8275 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	345 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	346 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	347 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	348 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	349
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	350 if (r->invalid_header) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	351 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	352
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	353 if (cscf->ignore_invalid_headers) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	354 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	355 "client sent invalid header: \"%V\"", name);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	356
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	357 return NGX_OK;
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 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	360
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	361 if (name->len && name->data[0] == ':') {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	362 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	363 }
7947 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 7946 diff changeset	364
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	365 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	366 return NGX_ERROR;
7882 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	367 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 7871 diff changeset	368
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	369 h = ngx_list_push(&r->headers_in.headers);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	370 if (h == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	371 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	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->key = *name;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	376 h->value = *value;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	377 h->lowcase_key = h->key.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	378 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	379
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	380 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	381
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	382 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	383 h->lowcase_key, h->key.len);
7883 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 7882 diff changeset	384
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	385 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	386 return NGX_ERROR;
7883 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 7882 diff changeset	387 }
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 7882 diff changeset	388
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	389 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	390 "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	391 return NGX_OK;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	392 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	393
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	394
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	395 static ngx_int_t
8275 916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	396 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	397 ngx_str_t *value)
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	398 {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	399 u_char ch;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	400 ngx_uint_t i;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	401 ngx_http_core_srv_conf_t *cscf;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	402
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	403 r->invalid_header = 0;
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 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	406
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	407 for (i = (name->data[0] == ':'); i != name->len; i++) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	408 ch = name->data[i];
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	409
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	410 if ((ch >= 'a' && ch <= 'z')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	411 \|\| (ch == '-')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	412 \|\| (ch >= '0' && ch <= '9')
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	413 \|\| (ch == '_' && cscf->underscores_in_headers))
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	414 {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	415 continue;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	416 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	417
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	418 if (ch == '\0' \|\| ch == LF \|\| ch == CR \|\| ch == ':'
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	419 \|\| (ch >= 'A' && ch <= 'Z'))
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 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	422 "client sent invalid header name: \"%V\"", name);
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 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	425 }
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 r->invalid_header = 1;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	428 }
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 for (i = 0; i != value->len; i++) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	431 ch = value->data[i];
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 if (ch == '\0' \|\| ch == LF \|\| ch == CR) {
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	434 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	435 "client sent header \"%V\" with "
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	436 "invalid value: \"%V\"", name, value);
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	437
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	438 return NGX_ERROR;
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	439 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	440 }
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	441
916a2e1d6617 HTTP/3: client header validation. Roman Arutyunyan <arut@nginx.com> parents: 8273 diff changeset	442 return NGX_OK;
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
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 static ngx_int_t
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	447 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	448 ngx_str_t *value)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	449 {
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	450 u_char ch, c;
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	451 ngx_uint_t i;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	452
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	453 if (r->request_line.len) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	454 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	455 "client sent out of order pseudo-headers");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	456 goto failed;
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	457 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	458
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	459 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) {
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	460
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	461 if (r->method_name.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	462 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	463 "client sent duplicate \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	464 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	465 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	466
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	467 if (value->len == 0) {
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 empty \":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
8234 9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8200 diff changeset	473 r->method_name = *value;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	474
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	475 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	476 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	477 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	478 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	479 && ngx_strncmp(value->data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	480 ngx_http_v3_methods[i].name.data, value->len)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	481 == 0)
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	482 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	483 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	484 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	485 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	486 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	487
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	488 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	489 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	490
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	491 if ((ch < 'A' \|\| ch > 'Z') && ch != '_' && ch != '-') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	492 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	493 "client sent invalid method: \"%V\"", value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	494 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	495 }
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
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	498 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	499 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	500 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	501 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	502
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	503 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	504
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	505 if (r->uri_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	506 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	507 "client sent duplicate \":path\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	508 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	509 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	510
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	511 if (value->len == 0) {
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 empty \":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
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	517 r->uri_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	518 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	519
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	520 if (ngx_http_parse_uri(r) != NGX_OK) {
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	521 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	522 "client sent invalid \":path\" header: \"%V\"",
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	523 value);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	524 goto failed;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	525 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	526
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	527 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	528 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	529 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	530 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	531
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	532 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	533
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	534 if (r->schema.len) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	535 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	536 "client sent duplicate \":scheme\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	537 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	538 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	539
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	540 if (value->len == 0) {
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 empty \":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 for (i = 0; i < value->len; i++) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	547 ch = value->data[i];
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	548
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	549 c = (u_char) (ch \| 0x20);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	550 if (c >= 'a' && c <= 'z') {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	551 continue;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	552 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	553
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	554 if (((ch >= '0' && ch <= '9')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	555 \|\| ch == '+' \|\| ch == '-' \|\| ch == '.')
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	556 && i > 0)
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	557 {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	558 continue;
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
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	561 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	562 "client sent invalid \":scheme\" header: \"%V\"",
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	563 value);
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	564 goto failed;
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
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	567 r->schema = *value;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	568
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	569 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	570 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	571 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	572 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	573
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	574 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	575
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	576 if (r->host_start) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	577 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	578 "client sent duplicate \":authority\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	579 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	580 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	581
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	582 r->host_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	583 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	584
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	585 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	586 "http3 authority \"%V\"", value);
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	587 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	588 }
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	589
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	590 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	591 "client sent unknown pseudo-header \"%V\"", name);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	592
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	593 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	594
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	595 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	596 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	597 }
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	600 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	601 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	602 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	603 size_t len;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	604 u_char *p;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	605 ngx_int_t rc;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	606 ngx_str_t host;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	607
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	608 if (r->request_line.len) {
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	609 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	610 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	611
8273 58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	612 if (r->method_name.len == 0) {
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	613 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	614 "client sent no \":method\" header");
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	615 goto failed;
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	616 }
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	617
58acdba9b3b2 HTTP/3: client pseudo-headers restrictions. Roman Arutyunyan <arut@nginx.com> parents: 8272 diff changeset	618 if (r->schema.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 \":scheme\" 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->uri_start == NULL) {
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 \":path\" 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
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	630 len = r->method_name.len + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	631 + (r->uri_end - r->uri_start) + 1
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	632 + sizeof("HTTP/3.0") - 1;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	633
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	634 p = ngx_pnalloc(r->pool, len);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	635 if (p == NULL) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	636 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	637 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	638 }
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 r->request_line.data = p;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	641
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	642 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	643 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	644 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	645 *p++ = ' ';
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	646 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	647
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	648 r->request_line.len = p - r->request_line.data;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	649
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	650 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	651 "http3 request line: \"%V\"", &r->request_line);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	652
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	653 ngx_str_set(&r->http_protocol, "HTTP/3.0");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	654
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	655 if (ngx_http_process_request_uri(r) != NGX_OK) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	656 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	657 }
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 if (r->host_end) {
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 host.len = r->host_end - r->host_start;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	662 host.data = r->host_start;
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 rc = ngx_http_validate_host(&host, r->pool, 0);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	665
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	666 if (rc == NGX_DECLINED) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	667 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	668 "client sent invalid host in request line");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	669 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	670 }
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_ERROR) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	673 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	674 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	675 }
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 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	678 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	679 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	680
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	681 r->headers_in.server = host;
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	684 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	685 sizeof(ngx_table_elt_t))
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	686 != NGX_OK)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	687 {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	688 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	689 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	690 }
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	691
7692 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 7685 diff changeset	692 return NGX_OK;
8272 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 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	695
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	696 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	697 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	698 }
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
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	701 static ngx_int_t
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	702 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	703 {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	704 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	705 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	706 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	707
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	708 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	709
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	710 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	711 return NGX_ERROR;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	712 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	713
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	714 if (r->headers_in.server.len == 0) {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	715 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	716 "client sent neither \":authority\" nor \"Host\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	717 goto failed;
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.host) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	721 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	722 \|\| ngx_memcmp(r->headers_in.host->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	723 r->headers_in.server.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	724 r->headers_in.server.len)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	725 != 0)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	726 {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	727 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	728 "client sent \":authority\" and \"Host\" headers "
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	729 "with different values");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	730 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	731 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	732 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	733
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	734 if (r->headers_in.content_length) {
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	735 r->headers_in.content_length_n =
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	736 ngx_atoof(r->headers_in.content_length->value.data,
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	737 r->headers_in.content_length->value.len);
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 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	740 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	741 "client sent invalid \"Content-Length\" header");
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	742 goto failed;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	743 }
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	744
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	745 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	746 b = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	747 n = b->last - b->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	748
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	749 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	750 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	751
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	752 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	753 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	754 return NGX_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	755 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	756
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	757 if (n > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	758 b->pos = b->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	759 b->last = b->start + n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	760 }
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 r->headers_in.chunked = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	765 }
8272 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	766 }
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	767
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	768 return NGX_OK;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	769
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	770 failed:
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	771
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	772 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8258 diff changeset	773 return NGX_ERROR;
7681 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	774 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	775
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	776
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	777 ngx_int_t
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	778 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	779 {
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	780 size_t preread;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	781 ngx_int_t rc;
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	782 ngx_chain_t *cl, out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	783 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	784 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	785
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	786 rb = r->request_body;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	787
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	788 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	789
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	790 if (preread) {
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 /* 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	793
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	794 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	795 "http3 client request body preread %uz", preread);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	796
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	797 out.buf = r->header_in;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	798 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	799 cl = &out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	800
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	801 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	802 cl = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	803 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	804
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	805 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	806 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	807 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	808 }
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 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	811 /* the whole request body was pre-read */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	812 r->request_body_no_buffering = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	813 rb->post_handler(r);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	814 return NGX_OK;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	817 if (rb->rest < 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	818 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	819 "negative request body rest");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	820 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	821 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	822
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	823 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	824
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	825 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	826 if (rb->buf == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	827 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	828 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	829
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	830 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	831 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	832
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	833 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	834 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	835
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	836
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	837 static void
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	838 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	839 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	840 ngx_int_t rc;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	841
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	842 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	843 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	844 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	845 return;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	846 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	847
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	848 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	849
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	850 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	851 ngx_http_finalize_request(r, rc);
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
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	855
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	856 ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	857 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	858 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	859 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	860
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	861 if (r->connection->read->timedout) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	862 r->connection->timedout = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	863 return NGX_HTTP_REQUEST_TIME_OUT;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	866 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	867
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	868 if (rc == NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	869 r->reading_body = 0;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	870 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	871
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	872 return rc;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	875
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	876 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	877 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	878 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	879 off_t rest;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	880 size_t size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	881 ssize_t n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	882 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	883 ngx_chain_t out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	884 ngx_connection_t *c;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	885 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	886 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	887
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	888 c = r->connection;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	889 rb = r->request_body;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	890
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	891 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	892 "http3 read client request body");
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	893
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	894 for ( ;; ) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	895 for ( ;; ) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	896 if (rb->buf->last == rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	897
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	898 /* update chains */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	899
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	900 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	901
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	902 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	903 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	904 }
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 if (rb->busy != NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	907 if (r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	908 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	909 ngx_del_timer(c->read);
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 (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	913 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	914 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	915
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	916 return NGX_AGAIN;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	919 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	920 "busy buffers after request body flush");
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	921
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	922 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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 rb->buf->pos = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	926 rb->buf->last = rb->buf->start;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	927 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	928
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	929 size = rb->buf->end - rb->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	930 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	931
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	932 if ((off_t) size > rest) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	933 size = (size_t) rest;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	936 n = c->recv(c, rb->buf->last, size);
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 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	939 "http3 client request body recv %z", n);
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 if (n == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	942 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	943 }
7955 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 7951 diff changeset	944
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	945 if (n == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	946 rb->buf->last_buf = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	947 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	948
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	949 if (n == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	950 c->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	951 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	952 }
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 rb->buf->last += n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	955
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	956 /* pass buffer to request body filter chain */
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	957
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	958 out.buf = rb->buf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	959 out.next = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	960
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	961 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	962
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	963 if (rc != NGX_OK) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	964 return rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	965 }
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 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	968 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	969 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	970
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	971 if (rb->buf->last < rb->buf->end) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	972 break;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	973 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	974 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	975
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	976 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	977 "http3 client request body rest %O", rb->rest);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	978
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	979 if (rb->rest == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	980 break;
8087 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8086 diff changeset	981 }
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8086 diff changeset	982
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	983 if (!c->read->ready) {
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 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	986 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	987
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	988 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	989 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	992 return NGX_AGAIN;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	993 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	994 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	995
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	996 if (c->read->timer_set) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	997 ngx_del_timer(c->read);
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	998 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	999
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1000 if (!r->request_body_no_buffering) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1001 r->read_event_handler = ngx_http_block_reading;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1002 rb->post_handler(r);
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1003 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1004
8086 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8049 diff changeset	1005 return NGX_OK;
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1006 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1007
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1008
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1009 static ngx_int_t
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1010 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	1011 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1012 off_t max;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1013 size_t size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1014 ngx_int_t rc;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1015 ngx_buf_t *b;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1016 ngx_uint_t last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1017 ngx_chain_t cl, out, tl, *ll;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1018 ngx_http_request_body_t *rb;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1019 ngx_http_core_loc_conf_t *clcf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1020 ngx_http_core_srv_conf_t *cscf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1021 ngx_http_v3_parse_data_t *st;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1022
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1023 rb = r->request_body;
8318 3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure. Roman Arutyunyan <arut@nginx.com> parents: 8283 diff changeset	1024 st = &r->v3_parse->body;
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1025
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1026 if (rb->rest == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1027
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1028 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	1029 "http3 request body filter");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1030
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1031 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	1032
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1033 rb->rest = cscf->large_client_header_buffers.size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1034 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1035
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1036 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	1037
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1038 max = r->headers_in.content_length_n;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1039
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1040 if (max == -1 && clcf->client_max_body_size) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1041 max = clcf->client_max_body_size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1042 }
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 out = NULL;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1045 ll = &out;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1046 last = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1047
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1048 for (cl = in; cl; cl = cl->next) {
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 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	1051 "http3 body buf "
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1052 "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	1053 cl->buf->temporary, cl->buf->in_file,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1054 cl->buf->start, cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1055 cl->buf->last - cl->buf->pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1056 cl->buf->file_pos,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1057 cl->buf->file_last - cl->buf->file_pos);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1058
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1059 if (cl->buf->last_buf) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1060 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1061 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1062
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1063 b = NULL;
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 while (cl->buf->pos < cl->buf->last) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1066
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1067 if (st->length == 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1068 r->request_length++;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1069
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1070 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	1071
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1072 if (rc == NGX_AGAIN) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1073 continue;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1074 }
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 if (rc == NGX_DONE) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1077 last = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1078 goto done;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1079 }
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 if (rc > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1082 ngx_http_v3_finalize_connection(r->connection, rc,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1083 "client sent invalid body");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1084 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	1085 "client sent invalid body");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1086 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1087 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1088
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1089 if (rc == NGX_ERROR) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1090 ngx_http_v3_finalize_connection(r->connection,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1091 NGX_HTTP_V3_ERR_INTERNAL_ERROR,
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1092 "internal error");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1093 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1096 /* rc == NGX_OK */
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1097 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1098
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1099 if (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	1100 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	1101 "client intended to send too large "
8283 a9034b10dacc HTTP/3: fixed format specifier. Roman Arutyunyan <arut@nginx.com> parents: 8282 diff changeset	1102 "body: %O+%ui bytes",
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1103 rb->received, st->length);
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 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1106 }
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1107
8282 6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1108 if (b
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1109 && st->length <= 128
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1110 && (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	1111 {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1112 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1113 r->request_length += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1114
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1115 if (st->length < 8) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1116
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1117 while (st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1118 b->last++ = cl->buf->pos++;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1119 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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1122 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1123 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	1124 b->last += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1125 cl->buf->pos += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1126 st->length = 0;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1129 continue;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1130 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1131
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1132 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	1133 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1134 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1135 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1136
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1137 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1138
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1139 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1140
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1141 b->temporary = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1142 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	1143 b->start = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1144 b->pos = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1145 b->last = cl->buf->last;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1146 b->end = cl->buf->end;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1147 b->flush = r->request_body_no_buffering;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1148
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1149 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1150 ll = &tl->next;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1151
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1152 size = cl->buf->last - cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1153
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1154 if (size > st->length) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1155 cl->buf->pos += (size_t) st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1156 rb->received += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1157 r->request_length += st->length;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1158 st->length = 0;
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 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1161 st->length -= size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1162 rb->received += size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1163 r->request_length += size;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1164 cl->buf->pos = cl->buf->last;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1167 b->last = cl->buf->pos;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1168 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1169 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1170
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1171 done:
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 if (last) {
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 if (st->length > 0) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1176 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	1177 "client prematurely closed stream");
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1178 r->connection->error = 1;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1179 return NGX_HTTP_BAD_REQUEST;
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
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1182 if (r->headers_in.content_length_n == -1) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1183 r->headers_in.content_length_n = rb->received;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1184
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1185 } 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	1186 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	1187 "client sent less body data than expected: "
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1188 "%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	1189 rb->received, r->headers_in.content_length_n);
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1190 return NGX_HTTP_BAD_REQUEST;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1191 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1192
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1193 rb->rest = 0;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1194
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1195 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	1196 if (tl == NULL) {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1197 return NGX_HTTP_INTERNAL_SERVER_ERROR;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1198 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1199
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1200 b = tl->buf;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1201
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1202 ngx_memzero(b, sizeof(ngx_buf_t));
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1203
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1204 b->last_buf = 1;
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 *ll = tl;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1207 ll = &tl->next;
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1208
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1209 } else {
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1210
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1211 /* 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	1212
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1213 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	1214
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1215 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	1216 }
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1217
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1218 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	1219
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1220 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	1221 (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	1222
6bd8ed493b85 HTTP/3: refactored request body parser. Roman Arutyunyan <arut@nginx.com> parents: 8278 diff changeset	1223 return rc;
7761 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 7758 diff changeset	1224 }

Mercurial > hg > nginx-quic

annotate src/http/v3/ngx_http_v3_request.c @ 8384:c61fcdc1b8e3 quic