nginx: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_request.c @ 8548:9ffef6054abf quic

HTTP/3: fixed handling request body eof. While for HTTP/1 unexpected eof always means an error, for HTTP/3 an eof right after a DATA frame end means the end of the request body. For this reason, since adding HTTP/3 support, eof no longer produced an error right after recv() but was passed to filters which would make a decision. This decision was made in ngx_http_parse_chunked() and ngx_http_v3_parse_request_body() based on the b->last_buf flag. Now that since 0f7f1a509113 (1.19.2) rb->chunked->length is a lower threshold for the expected number of bytes, it can be set to zero to indicate that more bytes may or may not follow. Now it's possible to move the check for eof from parser functions to ngx_http_request_body_chunked_filter() and clean up the parsing code. Also, in the default branch, in case of eof, the following three things happened, which were replaced with returning NGX_ERROR while implementing HTTP/3: - "client prematurely closed connection" message was logged - c->error flag was set - NGX_HTTP_BAD_REQUEST was returned The change brings back this behavior for HTTP/1 as well as HTTP/3.

author	Roman Arutyunyan <arut@nginx.com>
date	Wed, 16 Sep 2020 18:59:25 +0100
parents	830680e78b24
children	d70a38acaea0

rev	line source
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	2 /*
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	3 * Copyright (C) Roman Arutyunyan
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	5 */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	6
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	7
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	10 #include <ngx_http.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	11
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	12
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	13 /* static table indices */
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	14 #define NGX_HTTP_V3_HEADER_AUTHORITY 0
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	15 #define NGX_HTTP_V3_HEADER_PATH_ROOT 1
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	16 #define NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO 4
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	17 #define NGX_HTTP_V3_HEADER_DATE 6
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	18 #define NGX_HTTP_V3_HEADER_LAST_MODIFIED 10
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	19 #define NGX_HTTP_V3_HEADER_LOCATION 12
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	20 #define NGX_HTTP_V3_HEADER_METHOD_GET 17
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	21 #define NGX_HTTP_V3_HEADER_SCHEME_HTTP 22
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	22 #define NGX_HTTP_V3_HEADER_SCHEME_HTTPS 23
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	23 #define NGX_HTTP_V3_HEADER_STATUS_200 25
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	24 #define NGX_HTTP_V3_HEADER_ACCEPT_ENCODING 31
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	25 #define NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN 53
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	26 #define NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING 59
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	27 #define NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE 72
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	28 #define NGX_HTTP_V3_HEADER_SERVER 92
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	29 #define NGX_HTTP_V3_HEADER_USER_AGENT 95
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	30
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	31
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	32 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	33 ngx_str_t name, ngx_str_t value);
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	34 static ngx_int_t ngx_http_v3_push_resources(ngx_http_request_t *r,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	35 ngx_chain_t ***out);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	36 static ngx_int_t ngx_http_v3_push_resource(ngx_http_request_t *r,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	37 ngx_str_t path, ngx_chain_t **out);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	38 static ngx_int_t ngx_http_v3_create_push_request(
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	39 ngx_http_request_t pr, ngx_str_t path, uint64_t push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	40 static ngx_int_t ngx_http_v3_set_push_header(ngx_http_request_t *r,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	41 const char name, ngx_str_t value);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	42 static void ngx_http_v3_push_request_handler(ngx_event_t *ev);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	43 static ngx_chain_t ngx_http_v3_create_push_promise(ngx_http_request_t r,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	44 ngx_str_t *path, uint64_t push_id);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	45
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	46
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	47 struct {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	48 ngx_str_t name;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	49 ngx_uint_t method;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	50 } ngx_http_v3_methods[] = {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	51
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	52 { ngx_string("GET"), NGX_HTTP_GET },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	53 { ngx_string("POST"), NGX_HTTP_POST },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	54 { ngx_string("HEAD"), NGX_HTTP_HEAD },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	55 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	56 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	57 { ngx_string("PUT"), NGX_HTTP_PUT },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	58 { ngx_string("MKCOL"), NGX_HTTP_MKCOL },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	59 { ngx_string("DELETE"), NGX_HTTP_DELETE },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	60 { ngx_string("COPY"), NGX_HTTP_COPY },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	61 { ngx_string("MOVE"), NGX_HTTP_MOVE },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	62 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	63 { ngx_string("LOCK"), NGX_HTTP_LOCK },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	64 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	65 { ngx_string("PATCH"), NGX_HTTP_PATCH },
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	66 { ngx_string("TRACE"), NGX_HTTP_TRACE }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	67 };
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	68
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	69
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	70 ngx_int_t
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	71 ngx_http_v3_parse_request(ngx_http_request_t r, ngx_buf_t b)
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	72 {
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	73 size_t len;
8233 1e45c02f6376 HTTP/3 $request_line variable. Roman Arutyunyan <arut@nginx.com> parents: 8230 diff changeset	74 u_char *p;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	75 ngx_int_t rc, n;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	76 ngx_str_t name, value;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	77 ngx_connection_t *c;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	78 ngx_http_v3_parse_headers_t *st;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	79
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	80 c = r->connection;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	81 st = r->h3_parse;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	82
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	83 if (st == NULL) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	84 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 parse header");
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	85
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	86 st = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_parse_headers_t));
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	87 if (st == NULL) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	88 goto failed;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	89 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	90
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	91 r->h3_parse = st;
8407 d6feece1288a Fixed $request_length for HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8406 diff changeset	92 r->parse_start = b->pos;
8408 5b367070cc9c Fixed client buffer reallocation for HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8407 diff changeset	93 r->state = 1;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	94 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	95
8230 31f7c697b6d9 Fixed pointer increment while parsing HTTP/3 header. Roman Arutyunyan <arut@nginx.com> parents: 8226 diff changeset	96 while (b->pos < b->last) {
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	97 rc = ngx_http_v3_parse_headers(c, st, *b->pos);
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	98
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	99 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	100 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: 8456 diff changeset	101 "could not parse request headers");
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	102 goto failed;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	103 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	104
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	105 if (rc == NGX_ERROR) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	106 goto failed;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	107 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	108
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	109 if (rc == NGX_BUSY) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	110 return NGX_BUSY;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	111 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	112
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	113 b->pos++;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8452 diff changeset	114
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	115 if (rc == NGX_AGAIN) {
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	116 continue;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	117 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	118
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	119 name = &st->header_rep.header.name;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	120 value = &st->header_rep.header.value;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	121
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	122 n = ngx_http_v3_process_pseudo_header(r, name, value);
8233 1e45c02f6376 HTTP/3 $request_line variable. Roman Arutyunyan <arut@nginx.com> parents: 8230 diff changeset	123
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	124 if (n == NGX_ERROR) {
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	125 goto failed;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	126 }
8233 1e45c02f6376 HTTP/3 $request_line variable. Roman Arutyunyan <arut@nginx.com> parents: 8230 diff changeset	127
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	128 if (n == NGX_OK && rc == NGX_OK) {
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	129 continue;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	130 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	131
8494 e334ca1b23ba HTTP/3: support $server_protocol variable. Roman Arutyunyan <arut@nginx.com> parents: 8490 diff changeset	132 ngx_str_set(&r->http_protocol, "HTTP/3.0");
e334ca1b23ba HTTP/3: support $server_protocol variable. Roman Arutyunyan <arut@nginx.com> parents: 8490 diff changeset	133
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	134 len = (r->method_end - r->method_start) + 1
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	135 + (r->uri_end - r->uri_start) + 1
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	136 + sizeof("HTTP/3") - 1;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	137
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	138 p = ngx_pnalloc(c->pool, len);
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	139 if (p == NULL) {
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	140 goto failed;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	141 }
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	142
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	143 r->request_start = p;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	144
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	145 p = ngx_cpymem(p, r->method_start, r->method_end - r->method_start);
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	146 *p++ = ' ';
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	147 p = ngx_cpymem(p, r->uri_start, r->uri_end - r->uri_start);
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	148 *p++ = ' ';
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	149 p = ngx_cpymem(p, "HTTP/3", sizeof("HTTP/3") - 1);
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	150
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	151 r->request_end = p;
8452 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	152 r->state = 0;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	153
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	154 return NGX_OK;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	155 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	156
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	157 return NGX_AGAIN;
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	158
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	159 failed:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	160
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	161 return NGX_HTTP_PARSE_INVALID_REQUEST;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	162 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	163
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	164
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	165 ngx_int_t
8406 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	166 ngx_http_v3_parse_header(ngx_http_request_t r, ngx_buf_t b,
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	167 ngx_uint_t allow_underscores)
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	168 {
8406 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	169 u_char ch;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	170 ngx_int_t rc;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	171 ngx_str_t name, value;
8406 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	172 ngx_uint_t hash, i, n;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	173 ngx_connection_t *c;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	174 ngx_http_v3_parse_headers_t *st;
8452 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	175 enum {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	176 sw_start = 0,
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	177 sw_done,
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	178 sw_next,
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	179 sw_header
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	180 };
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	181
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	182 c = r->connection;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	183 st = r->h3_parse;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	184
8452 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	185 switch (r->state) {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	186
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	187 case sw_start:
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	188 r->parse_start = b->pos;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	189
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	190 if (st->state) {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	191 r->state = sw_next;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	192 goto done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	193 }
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	194
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	195 name = &st->header_rep.header.name;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	196
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	197 if (name->len && name->data[0] != ':') {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	198 r->state = sw_done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	199 goto done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	200 }
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	201
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	202 /* fall through */
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	203
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	204 case sw_done:
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	205 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	206 "http3 parse header done");
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	207 return NGX_HTTP_PARSE_HEADER_DONE;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	208
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	209 case sw_next:
8407 d6feece1288a Fixed $request_length for HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8406 diff changeset	210 r->parse_start = b->pos;
8406 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	211 r->invalid_header = 0;
8452 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	212 break;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	213
8452 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	214 case sw_header:
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	215 break;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	216 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	217
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	218 while (b->pos < b->last) {
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	219 rc = ngx_http_v3_parse_headers(c, st, *b->pos++);
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	220
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	221 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	222 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: 8456 diff changeset	223 "could not parse request headers");
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	224 return NGX_HTTP_PARSE_INVALID_HEADER;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	225 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	226
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	227 if (rc == NGX_ERROR) {
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	228 return NGX_HTTP_PARSE_INVALID_HEADER;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	229 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	230
8452 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	231 if (rc == NGX_DONE) {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	232 r->state = sw_done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	233 goto done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	234 }
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	235
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	236 if (rc == NGX_OK) {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	237 r->state = sw_next;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	238 goto done;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	239 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	240 }
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	241
8452 a6675a976560 HTTP/3: fixed dropping first non-pseudo header. Roman Arutyunyan <arut@nginx.com> parents: 8451 diff changeset	242 r->state = sw_header;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	243 return NGX_AGAIN;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	244
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	245 done:
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	246
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	247 name = &st->header_rep.header.name;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	248 value = &st->header_rep.header.value;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	249
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	250 r->header_name_start = name->data;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	251 r->header_name_end = name->data + name->len;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	252 r->header_start = value->data;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	253 r->header_end = value->data + value->len;
8406 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	254
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	255 hash = 0;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	256 i = 0;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	257
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	258 for (n = 0; n < name->len; n++) {
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	259 ch = name->data[n];
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	260
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	261 if (ch >= 'A' && ch <= 'Z') {
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	262 /*
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	263 * A request or response containing uppercase
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	264 * header field names MUST be treated as malformed
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	265 */
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	266 return NGX_HTTP_PARSE_INVALID_HEADER;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	267 }
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	268
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	269 if (ch == '\0') {
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	270 return NGX_HTTP_PARSE_INVALID_HEADER;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	271 }
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	272
8406 66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	273 if (ch == '_' && !allow_underscores) {
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	274 r->invalid_header = 1;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	275 continue;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	276 }
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	277
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	278 if ((ch < 'a' \|\| ch > 'z')
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	279 && (ch < '0' \|\| ch > '9')
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	280 && ch != '-' && ch != '_')
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	281 {
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	282 r->invalid_header = 1;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	283 continue;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	284 }
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	285
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	286 hash = ngx_hash(hash, ch);
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	287 r->lowcase_header[i++] = ch;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	288 i &= (NGX_HTTP_LC_HEADER_LEN - 1);
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	289 }
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	290
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	291 r->header_hash = hash;
66feab03d9b7 HTTP/3: restricted symbols in header names. Roman Arutyunyan <arut@nginx.com> parents: 8405 diff changeset	292 r->lowcase_index = i;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	293
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	294 return NGX_OK;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	295 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	296
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	297
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	298 static ngx_int_t
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	299 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	300 ngx_str_t *value)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	301 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	302 ngx_uint_t i;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	303 ngx_connection_t *c;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	304
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	305 if (name->len == 0 \|\| name->data[0] != ':') {
8233 1e45c02f6376 HTTP/3 $request_line variable. Roman Arutyunyan <arut@nginx.com> parents: 8230 diff changeset	306 return NGX_DONE;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	307 }
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	308
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	309 c = r->connection;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	310
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	311 if (name->len == 7 && ngx_strncmp(name->data, ":method", 7) == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	312 r->method_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	313 r->method_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	314
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	315 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	316 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	317 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	318 if (value->len == ngx_http_v3_methods[i].name.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	319 && ngx_strncmp(value->data, ngx_http_v3_methods[i].name.data,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	320 value->len) == 0)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	321 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	322 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	323 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	324 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	325 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	326
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	327 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	328 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	329 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	330 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	331
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	332 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	333 r->uri_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	334 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	335
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	336 if (ngx_http_parse_uri(r) != NGX_OK) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	337 ngx_log_error(NGX_LOG_INFO, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	338 "client sent invalid :path header: \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	339 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	340 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	341
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	342 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	343 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	344
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	345 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	346 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	347
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	348 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	349 r->schema_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	350 r->schema_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	351
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	352 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	353 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	354
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	355 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	356 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	357
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	358 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	359 r->host_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	360 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	361
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	362 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	363 "http3 authority \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	364
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	365 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	366 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	367
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	368 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	369 "http3 unknown pseudo header \"%V\" \"%V\"", name, value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	370
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	371 return NGX_OK;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	372 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	373
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	374
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	375 ngx_int_t
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	376 ngx_http_v3_parse_request_body(ngx_http_request_t r, ngx_buf_t b,
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	377 ngx_http_chunked_t *ctx)
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	378 {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	379 ngx_int_t rc;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	380 ngx_connection_t *c;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	381 ngx_http_v3_parse_data_t *st;
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	382 enum {
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	383 sw_start = 0,
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	384 sw_skip
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	385 };
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	386
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	387 c = r->connection;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	388 st = ctx->h3_parse;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	389
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	390 if (st == NULL) {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	391 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	392 "http3 parse request body");
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	393
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	394 st = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_parse_data_t));
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	395 if (st == NULL) {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	396 goto failed;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	397 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	398
8511 830680e78b24 HTTP/3: fixed context storage in request body parser. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	399 ctx->h3_parse = st;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	400 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	401
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	402 while (b->pos < b->last && ctx->size == 0) {
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	403
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	404 rc = ngx_http_v3_parse_data(c, st, *b->pos++);
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	405
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	406 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	407 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: 8456 diff changeset	408 "could not parse request body");
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	409 goto failed;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	410 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	411
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	412 if (rc == NGX_ERROR) {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	413 goto failed;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	414 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	415
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	416 if (rc == NGX_AGAIN) {
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	417 ctx->state = sw_skip;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	418 continue;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	419 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	420
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	421 /* rc == NGX_DONE */
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	422
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	423 ctx->size = st->length;
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	424 ctx->state = sw_start;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	425 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	426
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	427 if (ctx->state == sw_skip) {
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	428 ctx->length = 1;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	429 return NGX_AGAIN;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	430 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	431
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	432 if (b->pos == b->last) {
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	433 ctx->length = ctx->size;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	434 return NGX_AGAIN;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	435 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	436
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	437 return NGX_OK;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	438
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	439 failed:
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	440
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	441 return NGX_ERROR;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	442 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	443
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	444
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	445 ngx_chain_t *
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	446 ngx_http_v3_create_header(ngx_http_request_t *r)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	447 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	448 u_char *p;
8253 69365c7bb07f Removed unused variable. Roman Arutyunyan <arut@nginx.com> parents: 8238 diff changeset	449 size_t len, n;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	450 ngx_buf_t *b;
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	451 ngx_str_t host;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	452 ngx_uint_t i, port;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	453 ngx_chain_t out, hl, cl, *ll;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	454 ngx_list_part_t *part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	455 ngx_table_elt_t *header;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	456 ngx_connection_t *c;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	457 ngx_http_core_loc_conf_t *clcf;
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	458 ngx_http_core_srv_conf_t *cscf;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	459 u_char addr[NGX_SOCKADDR_STRLEN];
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	460
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	461 c = r->connection;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	462
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	463 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 create header");
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	464
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	465 out = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	466 ll = &out;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	467
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	468 if ((c->qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	469 && r->method != NGX_HTTP_HEAD)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	470 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	471 if (ngx_http_v3_push_resources(r, &ll) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	472 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	473 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	474 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	475
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	476 len = ngx_http_v3_encode_header_block_prefix(NULL, 0, 0, 0);
8215 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 (r->headers_out.status == NGX_HTTP_OK) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	479 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	480 NGX_HTTP_V3_HEADER_STATUS_200);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	481
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	482 } else {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	483 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	484 NGX_HTTP_V3_HEADER_STATUS_200,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	485 NULL, 3);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	486 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	487
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	488 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	489
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	490 if (r->headers_out.server == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	491 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	492 n = sizeof(NGINX_VER) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	493
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	494 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	495 n = sizeof(NGINX_VER_BUILD) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	496
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	497 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	498 n = sizeof("nginx") - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	499 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	500
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	501 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	502 NGX_HTTP_V3_HEADER_SERVER,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	503 NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	504 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	505
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	506 if (r->headers_out.date == NULL) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	507 len += ngx_http_v3_encode_header_lri(NULL, 0, NGX_HTTP_V3_HEADER_DATE,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	508 NULL, ngx_cached_http_time.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	509 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	510
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	511 if (r->headers_out.content_type.len) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	512 n = r->headers_out.content_type.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	513
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	514 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	515 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	516 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	517 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	518 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	519
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	520 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	521 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	522 NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	523 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	524
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	525 if (r->headers_out.content_length == NULL) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	526 if (r->headers_out.content_length_n > 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	527 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	528 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	529 NULL, NGX_OFF_T_LEN);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	530
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	531 } else if (r->headers_out.content_length_n == 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	532 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	533 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	534 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	535 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	536
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	537 if (r->headers_out.last_modified == NULL
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	538 && r->headers_out.last_modified_time != -1)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	539 {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	540 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	541 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	542 sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	543 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	544
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	545 if (r->headers_out.location
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	546 && r->headers_out.location->value.len
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	547 && r->headers_out.location->value.data[0] == '/'
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	548 && clcf->absolute_redirect)
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	549 {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	550 r->headers_out.location->hash = 0;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	551
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	552 if (clcf->server_name_in_redirect) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	553 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	554 host = cscf->server_name;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	555
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	556 } else if (r->headers_in.server.len) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	557 host = r->headers_in.server;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	558
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	559 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	560 host.len = NGX_SOCKADDR_STRLEN;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	561 host.data = addr;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	562
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	563 if (ngx_connection_local_sockaddr(c, &host, 0) != NGX_OK) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	564 return NULL;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	565 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	566 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	567
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	568 port = ngx_inet_get_port(c->local_sockaddr);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	569
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	570 n = sizeof("https://") - 1 + host.len
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	571 + r->headers_out.location->value.len;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	572
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	573 if (clcf->port_in_redirect) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	574 port = (port == 443) ? 0 : port;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	575
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	576 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	577 port = 0;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	578 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	579
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	580 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	581 n += sizeof(":65535") - 1;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	582 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	583
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	584 len += ngx_http_v3_encode_header_lri(NULL, 0,
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	585 NGX_HTTP_V3_HEADER_LOCATION, NULL, n);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	586
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	587 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	588 ngx_str_null(&host);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	589 port = 0;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	590 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	591
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	592 #if (NGX_HTTP_GZIP)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	593 if (r->gzip_vary) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	594 if (clcf->gzip_vary) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	595 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	596 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	597
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	598 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	599 r->gzip_vary = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	600 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	601 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	602 #endif
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	603
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	604 part = &r->headers_out.headers.part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	605 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	606
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	607 for (i = 0; /* void */; i++) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	608
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	609 if (i >= part->nelts) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	610 if (part->next == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	611 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	612 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	613
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	614 part = part->next;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	615 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	616 i = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	617 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	618
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	619 if (header[i].hash == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	620 continue;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	621 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	622
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	623 len += ngx_http_v3_encode_header_l(NULL, &header[i].key,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	624 &header[i].value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	625 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	626
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	627 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 header len:%uz", len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	628
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	629 b = ngx_create_temp_buf(r->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	630 if (b == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	631 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	632 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	633
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	634 b->last = (u_char *) ngx_http_v3_encode_header_block_prefix(b->last,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	635 0, 0, 0);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	636
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	637 if (r->headers_out.status == NGX_HTTP_OK) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	638 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	639 NGX_HTTP_V3_HEADER_STATUS_200);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	640
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	641 } else {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	642 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	643 NGX_HTTP_V3_HEADER_STATUS_200,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	644 NULL, 3);
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	645 b->last = ngx_sprintf(b->last, "%03ui", r->headers_out.status);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	646 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	647
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	648 if (r->headers_out.server == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	649 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	650 p = (u_char *) NGINX_VER;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	651 n = sizeof(NGINX_VER) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	652
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	653 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	654 p = (u_char *) NGINX_VER_BUILD;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	655 n = sizeof(NGINX_VER_BUILD) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	656
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	657 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	658 p = (u_char *) "nginx";
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	659 n = sizeof("nginx") - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	660 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	661
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	662 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	663 NGX_HTTP_V3_HEADER_SERVER,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	664 p, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	665 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	666
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	667 if (r->headers_out.date == NULL) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	668 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	669 NGX_HTTP_V3_HEADER_DATE,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	670 ngx_cached_http_time.data,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	671 ngx_cached_http_time.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	672 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	673
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	674 if (r->headers_out.content_type.len) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	675 n = r->headers_out.content_type.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	676
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	677 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	678 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	679 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	680 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	681 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	682
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	683 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	684 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	685 NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	686
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	687 p = b->last;
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	688 b->last = ngx_cpymem(b->last, r->headers_out.content_type.data,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	689 r->headers_out.content_type.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	690
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	691 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	692 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	693 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	694 b->last = ngx_cpymem(b->last, "; charset=",
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	695 sizeof("; charset=") - 1);
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	696 b->last = ngx_cpymem(b->last, r->headers_out.charset.data,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	697 r->headers_out.charset.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	698
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	699 /* update r->headers_out.content_type for possible logging */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	700
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	701 r->headers_out.content_type.len = b->last - p;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	702 r->headers_out.content_type.data = p;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	703 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	704 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	705
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	706 if (r->headers_out.content_length == NULL) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	707 if (r->headers_out.content_length_n > 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	708 p = ngx_sprintf(b->last, "%O", r->headers_out.content_length_n);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	709 n = p - b->last;
8238 a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	710
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	711 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	712 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	713 NULL, n);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	714
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	715 b->last = ngx_sprintf(b->last, "%O",
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	716 r->headers_out.content_length_n);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	717
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	718 } else if (r->headers_out.content_length_n == 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	719 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	720 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	721 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	722 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	723
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	724 if (r->headers_out.last_modified == NULL
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	725 && r->headers_out.last_modified_time != -1)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	726 {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	727 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	728 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	729 sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	730
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	731 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	732 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	733
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	734 if (host.data) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	735 n = sizeof("https://") - 1 + host.len
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	736 + r->headers_out.location->value.len;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	737
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	738 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	739 n += ngx_sprintf(b->last, ":%ui", port) - b->last;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	740 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	741
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	742 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	743 NGX_HTTP_V3_HEADER_LOCATION,
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	744 NULL, n);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	745
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	746 p = b->last;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	747 b->last = ngx_cpymem(b->last, "https://", sizeof("https://") - 1);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	748 b->last = ngx_cpymem(b->last, host.data, host.len);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	749
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	750 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	751 b->last = ngx_sprintf(b->last, ":%ui", port);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	752 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	753
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	754 b->last = ngx_cpymem(b->last, r->headers_out.location->value.data,
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	755 r->headers_out.location->value.len);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	756
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	757 /* update r->headers_out.location->value for possible logging */
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	758
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	759 r->headers_out.location->value.len = b->last - p;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	760 r->headers_out.location->value.data = p;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	761 ngx_str_set(&r->headers_out.location->key, "Location");
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	762 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	763
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	764 #if (NGX_HTTP_GZIP)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	765 if (r->gzip_vary) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	766 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	767 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	768 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	769 #endif
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	770
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	771 part = &r->headers_out.headers.part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	772 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	773
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	774 for (i = 0; /* void */; i++) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	775
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	776 if (i >= part->nelts) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	777 if (part->next == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	778 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	779 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	780
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	781 part = part->next;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	782 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	783 i = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	784 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	785
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	786 if (header[i].hash == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	787 continue;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	788 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	789
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	790 b->last = (u_char *) ngx_http_v3_encode_header_l(b->last,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	791 &header[i].key,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	792 &header[i].value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	793 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	794
8238 a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	795 if (r->header_only) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	796 b->last_buf = 1;
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	797 }
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	798
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	799 cl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	800 if (cl == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	801 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	802 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	803
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	804 cl->buf = b;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	805 cl->next = NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	806
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	807 n = b->last - b->pos;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	808
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	809 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_HEADERS)
e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	810 + ngx_http_v3_encode_varlen_int(NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	811
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	812 b = ngx_create_temp_buf(c->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	813 if (b == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	814 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	815 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	816
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	817 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	818 NGX_HTTP_V3_FRAME_HEADERS);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	819 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	820
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	821 hl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	822 if (hl == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	823 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	824 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	825
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	826 hl->buf = b;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	827 hl->next = cl;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	828
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	829 *ll = hl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	830 ll = &cl->next;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	831
8451 908cae4f3078 HTTP/3: do not emit a DATA frame header for header_only responses. Sergey Kandaurov <pluknet@nginx.com> parents: 8408 diff changeset	832 if (r->headers_out.content_length_n >= 0 && !r->header_only) {
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	833 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_DATA)
e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	834 + ngx_http_v3_encode_varlen_int(NULL,
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	835 r->headers_out.content_length_n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	836
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	837 b = ngx_create_temp_buf(c->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	838 if (b == NULL) {
8394 df18ae7161b8 Assorted fixes. Sergey Kandaurov <pluknet@nginx.com> parents: 8329 diff changeset	839 return NULL;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	840 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	841
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	842 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	843 NGX_HTTP_V3_FRAME_DATA);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	844 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	845 r->headers_out.content_length_n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	846
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	847 cl = ngx_alloc_chain_link(c->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	848 if (cl == NULL) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	849 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	850 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	851
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	852 cl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	853 cl->next = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	854
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	855 *ll = cl;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	856 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	857
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	858 return out;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	859 }
8292 46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	860
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	861
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	862 ngx_chain_t *
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	863 ngx_http_v3_create_trailers(ngx_http_request_t *r)
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	864 {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	865 ngx_buf_t *b;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	866 ngx_chain_t *cl;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	867
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	868 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	869 "http3 create trailers");
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	870
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	871 /* XXX */
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	872
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	873 b = ngx_calloc_buf(r->pool);
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	874 if (b == NULL) {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	875 return NULL;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	876 }
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	877
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	878 b->last_buf = 1;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	879
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	880 cl = ngx_alloc_chain_link(r->pool);
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	881 if (cl == NULL) {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	882 return NULL;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	883 }
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	884
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	885 cl->buf = b;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	886 cl->next = NULL;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	887
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	888 return cl;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	889 }
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	890
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	891
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	892 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	893 ngx_http_v3_push_resources(ngx_http_request_t r, ngx_chain_t **out)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	894 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	895 u_char start, end, *last;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	896 ngx_str_t path;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	897 ngx_int_t rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	898 ngx_uint_t i, push;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	899 ngx_table_elt_t **h;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	900 ngx_http_v3_loc_conf_t *h3lcf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	901 ngx_http_complex_value_t *pushes;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	902
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	903 h3lcf = ngx_http_get_module_loc_conf(r, ngx_http_v3_module);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	904
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	905 if (h3lcf->pushes) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	906 pushes = h3lcf->pushes->elts;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	907
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	908 for (i = 0; i < h3lcf->pushes->nelts; i++) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	909
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	910 if (ngx_http_complex_value(r, &pushes[i], &path) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	911 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	912 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	913
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	914 if (path.len == 0) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	915 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	916 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	917
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	918 if (path.len == 3 && ngx_strncmp(path.data, "off", 3) == 0) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	919 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	920 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	921
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	922 rc = ngx_http_v3_push_resource(r, &path, out);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	923
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	924 if (rc == NGX_ERROR) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	925 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	926 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	927
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	928 if (rc == NGX_ABORT) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	929 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	930 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	931
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	932 /* NGX_OK, NGX_DECLINED */
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	933 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	934 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	935
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	936 if (!h3lcf->push_preload) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	937 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	938 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	939
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	940 h = r->headers_out.link.elts;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	941
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	942 for (i = 0; i < r->headers_out.link.nelts; i++) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	943
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	944 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	945 "http3 parse link: \"%V\"", &h[i]->value);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	946
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	947 start = h[i]->value.data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	948 end = h[i]->value.data + h[i]->value.len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	949
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	950 next_link:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	951
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	952 while (start < end && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	953
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	954 if (start == end \|\| *start++ != '<') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	955 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	956 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	957
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	958 while (start < end && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	959
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	960 for (last = start; last < end && *last != '>'; last++) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	961 /* void */
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	962 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	963
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	964 if (last == start \|\| last == end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	965 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	966 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	967
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	968 path.len = last - start;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	969 path.data = start;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	970
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	971 start = last + 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	972
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	973 while (start < end && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	974
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	975 if (start == end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	976 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	977 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	978
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	979 if (*start == ',') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	980 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	981 goto next_link;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	982 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	983
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	984 if (*start++ != ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	985 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	986 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	987
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	988 last = ngx_strlchr(start, end, ',');
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	989
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	990 if (last == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	991 last = end;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	992 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	993
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	994 push = 0;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	995
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	996 for ( ;; ) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	997
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	998 while (start < last && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	999
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1000 if (last - start >= 6
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1001 && ngx_strncasecmp(start, (u_char *) "nopush", 6) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1002 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1003 start += 6;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1004
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1005 if (start == last \|\| start == ' ' \|\| start == ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1006 push = 0;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1007 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1008 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1009
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1010 goto next_param;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1011 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1012
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1013 if (last - start >= 11
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1014 && ngx_strncasecmp(start, (u_char *) "rel=preload", 11) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1015 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1016 start += 11;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1017
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1018 if (start == last \|\| start == ' ' \|\| start == ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1019 push = 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1020 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1021
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1022 goto next_param;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1023 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1024
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1025 if (last - start >= 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1026 && ngx_strncasecmp(start, (u_char *) "rel=", 4) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1027 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1028 start += 4;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1029
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1030 while (start < last && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1031
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1032 if (start == last \|\| *start++ != '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1033 goto next_param;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1034 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1035
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1036 for ( ;; ) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1037
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1038 while (start < last && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1039
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1040 if (last - start >= 7
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1041 && ngx_strncasecmp(start, (u_char *) "preload", 7) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1042 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1043 start += 7;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1044
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1045 if (start < last && (start == ' ' \|\| start == '"')) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1046 push = 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1047 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1048 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1049 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1050
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1051 while (start < last && start != ' ' && start != '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1052 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1053 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1054
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1055 if (start == last) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1056 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1057 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1058
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1059 if (*start == '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1060 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1061 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1062
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1063 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1064 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1065 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1066
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1067 next_param:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1068
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1069 start = ngx_strlchr(start, last, ';');
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1070
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1071 if (start == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1072 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1073 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1074
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1075 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1076 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1077
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1078 if (push) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1079 while (path.len && path.data[path.len - 1] == ' ') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1080 path.len--;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1081 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1082 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1083
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1084 if (push && path.len
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1085 && !(path.len > 1 && path.data[0] == '/' && path.data[1] == '/'))
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1086 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1087 rc = ngx_http_v3_push_resource(r, &path, out);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1088
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1089 if (rc == NGX_ERROR) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1090 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1091 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1092
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1093 if (rc == NGX_ABORT) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1094 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1095 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1096
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1097 /* NGX_OK, NGX_DECLINED */
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1098 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1099
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1100 if (last < end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1101 start = last + 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1102 goto next_link;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1103 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1104 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1105
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1106 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1107 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1108
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1109
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1110 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1111 ngx_http_v3_push_resource(ngx_http_request_t r, ngx_str_t path,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1112 ngx_chain_t ***ll)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1113 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1114 uint64_t push_id;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1115 ngx_int_t rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1116 ngx_chain_t *cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1117 ngx_connection_t *c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1118 ngx_http_v3_srv_conf_t *h3scf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1119 ngx_http_v3_connection_t *h3c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1120
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1121 c = r->connection;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1122 h3c = c->qs->parent->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1123 h3scf = ngx_http_get_module_srv_conf(r, ngx_http_v3_module);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1124
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1125 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1126 "http3 push \"%V\" pushing:%ui/%ui id:%uL/%uL",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1127 path, h3c->npushing, h3scf->max_concurrent_pushes,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1128 h3c->next_push_id, h3c->max_push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1129
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1130 if (!ngx_path_separator(path->data[0])) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1131 ngx_log_error(NGX_LOG_WARN, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1132 "non-absolute path \"%V\" not pushed", path);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1133 return NGX_DECLINED;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1134 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1135
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1136 if (h3c->next_push_id > h3c->max_push_id) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1137 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1138 "http3 abort pushes due to max_push_id");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1139 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1140 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1141
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1142 if (h3c->npushing >= h3scf->max_concurrent_pushes) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1143 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1144 "http3 abort pushes due to max_concurrent_pushes");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1145 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1146 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1147
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1148 push_id = h3c->next_push_id++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1149
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1150 rc = ngx_http_v3_create_push_request(r, path, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1151 if (rc != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1152 return rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1153 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1154
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1155 cl = ngx_http_v3_create_push_promise(r, path, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1156 if (cl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1157 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1158 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1159
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1160 for (ll = cl; ll; ll = &(*ll)->next);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1161
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1162 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1163 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1164
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1165
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1166 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1167 ngx_http_v3_create_push_request(ngx_http_request_t pr, ngx_str_t path,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1168 uint64_t push_id)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1169 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1170 ngx_pool_t *pool;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1171 ngx_connection_t c, pc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1172 ngx_http_request_t *r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1173 ngx_http_log_ctx_t *ctx;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1174 ngx_http_connection_t *hc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1175 ngx_http_core_srv_conf_t *cscf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1176 ngx_http_v3_connection_t *h3c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1177
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1178 pc = pr->connection;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1179
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1180 r = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1181
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1182 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1183 "http3 create push request id:%uL", push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1184
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1185 c = ngx_http_v3_create_push_stream(pc, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1186 if (c == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1187 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1188 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1189
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1190 hc = ngx_palloc(c->pool, sizeof(ngx_http_connection_t));
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1191 if (hc == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1192 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1193 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1194
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1195 h3c = c->qs->parent->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1196 ngx_memcpy(hc, h3c, sizeof(ngx_http_connection_t));
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1197 c->data = hc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1198
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1199 ctx = ngx_palloc(c->pool, sizeof(ngx_http_log_ctx_t));
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1200 if (ctx == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1201 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1202 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1203
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1204 ctx->connection = c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1205 ctx->request = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1206 ctx->current_request = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1207
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1208 c->log->handler = ngx_http_log_error;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1209 c->log->data = ctx;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1210 c->log->action = "processing pushed request headers";
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1211
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1212 c->log_error = NGX_ERROR_INFO;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1213
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1214 r = ngx_http_create_request(c);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1215 if (r == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1216 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1217 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1218
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1219 c->data = r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1220
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1221 ngx_str_set(&r->http_protocol, "HTTP/3.0");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1222
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1223 r->method_name = ngx_http_core_get_method;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1224 r->method = NGX_HTTP_GET;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1225
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1226 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1227
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1228 r->header_in = ngx_create_temp_buf(r->pool,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1229 cscf->client_header_buffer_size);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1230 if (r->header_in == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1231 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1232 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1233
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1234 if (ngx_list_init(&r->headers_in.headers, r->pool, 4,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1235 sizeof(ngx_table_elt_t))
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1236 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1237 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1238 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1239 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1240
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1241 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1242
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1243 r->schema.data = ngx_pstrdup(r->pool, &pr->schema);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1244 if (r->schema.data == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1245 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1246 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1247
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1248 r->schema.len = pr->schema.len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1249
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1250 r->uri_start = ngx_pstrdup(r->pool, path);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1251 if (r->uri_start == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1252 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1253 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1254
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1255 r->uri_end = r->uri_start + path->len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1256
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1257 if (ngx_http_parse_uri(r) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1258 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1259 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1260
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1261 if (ngx_http_process_request_uri(r) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1262 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1263 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1264
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1265 if (ngx_http_v3_set_push_header(r, "host", &pr->headers_in.server)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1266 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1267 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1268 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1269 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1270
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1271 if (pr->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1272 if (ngx_http_v3_set_push_header(r, "accept-encoding",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1273 &pr->headers_in.accept_encoding->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1274 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1275 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1276 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1277 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1278 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1279
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1280 if (pr->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1281 if (ngx_http_v3_set_push_header(r, "accept-language",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1282 &pr->headers_in.accept_language->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1283 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1284 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1285 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1286 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1287 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1288
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1289 if (pr->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1290 if (ngx_http_v3_set_push_header(r, "user-agent",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1291 &pr->headers_in.user_agent->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1292 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1293 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1294 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1295 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1296 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1297
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1298 c->read->handler = ngx_http_v3_push_request_handler;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1299 c->read->handler = ngx_http_v3_push_request_handler;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1300
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1301 ngx_post_event(c->read, &ngx_posted_events);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1302
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1303 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1304
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1305 failed:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1306
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1307 if (r) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1308 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1309 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1310
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1311 c->destroyed = 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1312
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1313 pool = c->pool;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1314
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1315 ngx_close_connection(c);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1316
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1317 ngx_destroy_pool(pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1318
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1319 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1320 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1321
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1322
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1323 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1324 ngx_http_v3_set_push_header(ngx_http_request_t r, const char name,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1325 ngx_str_t *value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1326 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1327 u_char *p;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1328 ngx_table_elt_t *h;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1329 ngx_http_header_t *hh;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1330 ngx_http_core_main_conf_t *cmcf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1331
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1332 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1333 "http3 push header \"%s\": \"%V\"", name, value);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1334
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1335 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1336
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1337 p = ngx_pnalloc(r->pool, value->len + 1);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1338 if (p == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1339 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1340 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1341
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1342 ngx_memcpy(p, value->data, value->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1343 p[value->len] = '\0';
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1344
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1345 h = ngx_list_push(&r->headers_in.headers);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1346 if (h == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1347 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1348 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1349
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1350 h->key.data = (u_char *) name;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1351 h->key.len = ngx_strlen(name);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1352 h->hash = ngx_hash_key(h->key.data, h->key.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1353 h->lowcase_key = (u_char *) name;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1354 h->value.data = p;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1355 h->value.len = value->len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1356
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1357 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1358 h->lowcase_key, h->key.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1359
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1360 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1361 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1362 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1363
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1364 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1365 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1366
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1367
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1368 static void
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1369 ngx_http_v3_push_request_handler(ngx_event_t *ev)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1370 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1371 ngx_connection_t *c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1372 ngx_http_request_t *r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1373
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1374 c = ev->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1375 r = c->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1376
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1377 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 push request handler");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1378
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1379 ngx_http_process_request(r);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1380 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1381
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1382
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1383 static ngx_chain_t *
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1384 ngx_http_v3_create_push_promise(ngx_http_request_t r, ngx_str_t path,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1385 uint64_t push_id)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1386 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1387 size_t n, len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1388 ngx_buf_t *b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1389 ngx_chain_t hl, cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1390
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1391 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1392 "http3 create push promise id:%uL", push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1393
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1394 len = ngx_http_v3_encode_varlen_int(NULL, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1395
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1396 len += ngx_http_v3_encode_header_block_prefix(NULL, 0, 0, 0);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1397
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1398 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1399 NGX_HTTP_V3_HEADER_METHOD_GET);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1400
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1401 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1402 NGX_HTTP_V3_HEADER_AUTHORITY,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1403 NULL, r->headers_in.server.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1404
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1405 if (path->len == 1 && path->data[0] == '/') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1406 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1407 NGX_HTTP_V3_HEADER_PATH_ROOT);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1408
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1409 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1410 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1411 NGX_HTTP_V3_HEADER_PATH_ROOT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1412 NULL, path->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1413 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1414
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1415 if (r->schema.len == 5 && ngx_strncmp(r->schema.data, "https", 5) == 0) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1416 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1417 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1418
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1419 } else if (r->schema.len == 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1420 && ngx_strncmp(r->schema.data, "http", 4) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1421 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1422 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1423 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1424
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1425 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1426 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1427 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1428 NULL, r->schema.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1429 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1430
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1431 if (r->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1432 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1433 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1434 r->headers_in.accept_encoding->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1435 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1436
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1437 if (r->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1438 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1439 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1440 r->headers_in.accept_language->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1441 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1442
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1443 if (r->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1444 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1445 NGX_HTTP_V3_HEADER_USER_AGENT, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1446 r->headers_in.user_agent->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1447 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1448
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1449 b = ngx_create_temp_buf(r->pool, len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1450 if (b == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1451 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1452 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1453
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1454 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1455
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1456 b->last = (u_char *) ngx_http_v3_encode_header_block_prefix(b->last,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1457 0, 0, 0);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1458
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1459 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1460 NGX_HTTP_V3_HEADER_METHOD_GET);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1461
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1462 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1463 NGX_HTTP_V3_HEADER_AUTHORITY,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1464 r->headers_in.server.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1465 r->headers_in.server.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1466
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1467 if (path->len == 1 && path->data[0] == '/') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1468 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1469 NGX_HTTP_V3_HEADER_PATH_ROOT);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1470
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1471 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1472 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1473 NGX_HTTP_V3_HEADER_PATH_ROOT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1474 path->data, path->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1475 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1476
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1477 if (r->schema.len == 5 && ngx_strncmp(r->schema.data, "https", 5) == 0) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1478 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1479 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1480
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1481 } else if (r->schema.len == 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1482 && ngx_strncmp(r->schema.data, "http", 4) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1483 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1484 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1485 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1486
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1487 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1488 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1489 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1490 r->schema.data, r->schema.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1491 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1492
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1493 if (r->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1494 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1495 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1496 r->headers_in.accept_encoding->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1497 r->headers_in.accept_encoding->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1498 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1499
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1500 if (r->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1501 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1502 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1503 r->headers_in.accept_language->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1504 r->headers_in.accept_language->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1505 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1506
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1507 if (r->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1508 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1509 NGX_HTTP_V3_HEADER_USER_AGENT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1510 r->headers_in.user_agent->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1511 r->headers_in.user_agent->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1512 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1513
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1514 cl = ngx_alloc_chain_link(r->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1515 if (cl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1516 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1517 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1518
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1519 cl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1520 cl->next = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1521
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1522 n = b->last - b->pos;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1523
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1524 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_PUSH_PROMISE)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1525 + ngx_http_v3_encode_varlen_int(NULL, n);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1526
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1527 b = ngx_create_temp_buf(r->pool, len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1528 if (b == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1529 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1530 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1531
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1532 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1533 NGX_HTTP_V3_FRAME_PUSH_PROMISE);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1534 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1535
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1536 hl = ngx_alloc_chain_link(r->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1537 if (hl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1538 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1539 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1540
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1541 hl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1542 hl->next = cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1543
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1544 return hl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1545 }

Mercurial > hg > nginx

annotate src/http/v3/ngx_http_v3_request.c @ 8548:9ffef6054abf quic