nginx: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_request.c @ 8549:d70a38acaea0 quic

HTTP/3: skip unknown frames on request stream. As per HTTP/3 draft 29, section 4.1: Frames of unknown types (Section 9), including reserved frames (Section 7.2.8) MAY be sent on a request or push stream before, after, or interleaved with other frames described in this section. Also, trailers frame is now used as an indication of the request body end.

author	Roman Arutyunyan <arut@nginx.com>
date	Mon, 24 Aug 2020 09:56:36 +0300
parents	9ffef6054abf
children	279ad36f2f4b

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
8549 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	421 if (rc == NGX_DONE) {
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	422 return NGX_DONE;
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	423 }
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	424
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	425 /* rc == NGX_OK */
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	426
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	427 ctx->size = st->length;
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	428 ctx->state = sw_start;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	429 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	430
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	431 if (ctx->state == sw_skip) {
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	432 ctx->length = 1;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	433 return NGX_AGAIN;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	434 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	435
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	436 if (b->pos == b->last) {
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	437 ctx->length = ctx->size;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	438 return NGX_AGAIN;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	439 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	440
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	441 return NGX_OK;
8295 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 failed:
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	444
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	445 return NGX_ERROR;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	446 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	447
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	448
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	449 ngx_chain_t *
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	450 ngx_http_v3_create_header(ngx_http_request_t *r)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	451 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	452 u_char *p;
8253 69365c7bb07f Removed unused variable. Roman Arutyunyan <arut@nginx.com> parents: 8238 diff changeset	453 size_t len, n;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	454 ngx_buf_t *b;
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	455 ngx_str_t host;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	456 ngx_uint_t i, port;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	457 ngx_chain_t out, hl, cl, *ll;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	458 ngx_list_part_t *part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	459 ngx_table_elt_t *header;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	460 ngx_connection_t *c;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	461 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	462 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	463 u_char addr[NGX_SOCKADDR_STRLEN];
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	464
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	465 c = r->connection;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	466
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	467 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 create header");
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	468
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	469 out = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	470 ll = &out;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	471
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	472 if ((c->qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	473 && r->method != NGX_HTTP_HEAD)
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 if (ngx_http_v3_push_resources(r, &ll) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	476 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	477 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	478 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	479
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	480 len = ngx_http_v3_encode_header_block_prefix(NULL, 0, 0, 0);
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 if (r->headers_out.status == NGX_HTTP_OK) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	483 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	484 NGX_HTTP_V3_HEADER_STATUS_200);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	485
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	486 } else {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	487 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	488 NGX_HTTP_V3_HEADER_STATUS_200,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	489 NULL, 3);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	490 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	491
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	492 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	493
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	494 if (r->headers_out.server == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	495 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	496 n = sizeof(NGINX_VER) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	497
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	498 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	499 n = sizeof(NGINX_VER_BUILD) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	500
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	501 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	502 n = sizeof("nginx") - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	503 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	504
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	505 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	506 NGX_HTTP_V3_HEADER_SERVER,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	507 NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	508 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	509
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	510 if (r->headers_out.date == NULL) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	511 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	512 NULL, ngx_cached_http_time.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	513 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	514
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	515 if (r->headers_out.content_type.len) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	516 n = r->headers_out.content_type.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	517
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	518 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	519 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	520 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	521 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	522 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	523
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	524 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	525 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	526 NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	527 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	528
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	529 if (r->headers_out.content_length == NULL) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	530 if (r->headers_out.content_length_n > 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	531 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	532 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	533 NULL, NGX_OFF_T_LEN);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	534
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	535 } else if (r->headers_out.content_length_n == 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	536 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	537 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	538 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	539 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	540
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	541 if (r->headers_out.last_modified == NULL
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	542 && r->headers_out.last_modified_time != -1)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	543 {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	544 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	545 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	546 sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	547 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	548
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	549 if (r->headers_out.location
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	550 && 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	551 && 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	552 && clcf->absolute_redirect)
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	553 {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	554 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	555
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	556 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	557 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	558 host = cscf->server_name;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	559
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	560 } 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	561 host = r->headers_in.server;
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 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	564 host.len = NGX_SOCKADDR_STRLEN;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	565 host.data = addr;
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 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	568 return NULL;
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 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	571
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	572 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	573
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	574 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	575 + 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	576
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	577 if (clcf->port_in_redirect) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	578 port = (port == 443) ? 0 : port;
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 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	581 port = 0;
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 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	585 n += sizeof(":65535") - 1;
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
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	588 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	589 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	590
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	591 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	592 ngx_str_null(&host);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	593 port = 0;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	594 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	595
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	596 #if (NGX_HTTP_GZIP)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	597 if (r->gzip_vary) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	598 if (clcf->gzip_vary) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	599 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	600 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	601
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	602 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	603 r->gzip_vary = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	604 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	605 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	606 #endif
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	607
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	608 part = &r->headers_out.headers.part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	609 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	610
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	611 for (i = 0; /* void */; i++) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	612
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	613 if (i >= part->nelts) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	614 if (part->next == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	615 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	616 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	617
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	618 part = part->next;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	619 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	620 i = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	621 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	622
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	623 if (header[i].hash == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	624 continue;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	625 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	626
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	627 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	628 &header[i].value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	629 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	630
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	631 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	632
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	633 b = ngx_create_temp_buf(r->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	634 if (b == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	635 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	636 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	637
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_block_prefix(b->last,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	639 0, 0, 0);
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 if (r->headers_out.status == NGX_HTTP_OK) {
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_ri(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);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	644
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	645 } else {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	646 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	647 NGX_HTTP_V3_HEADER_STATUS_200,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	648 NULL, 3);
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	649 b->last = ngx_sprintf(b->last, "%03ui", r->headers_out.status);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	650 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	651
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	652 if (r->headers_out.server == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	653 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	654 p = (u_char *) NGINX_VER;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	655 n = sizeof(NGINX_VER) - 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 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	658 p = (u_char *) NGINX_VER_BUILD;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	659 n = sizeof(NGINX_VER_BUILD) - 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 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	662 p = (u_char *) "nginx";
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	663 n = sizeof("nginx") - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	664 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	665
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	666 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	667 NGX_HTTP_V3_HEADER_SERVER,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	668 p, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	669 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	670
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	671 if (r->headers_out.date == NULL) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	672 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	673 NGX_HTTP_V3_HEADER_DATE,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	674 ngx_cached_http_time.data,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	675 ngx_cached_http_time.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	676 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	677
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	678 if (r->headers_out.content_type.len) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	679 n = r->headers_out.content_type.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	680
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	681 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	682 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	683 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	684 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	685 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	686
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	687 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	688 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	689 NULL, n);
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 p = b->last;
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	692 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	693 r->headers_out.content_type.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	694
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	695 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	696 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	697 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	698 b->last = ngx_cpymem(b->last, "; charset=",
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	699 sizeof("; charset=") - 1);
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	700 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	701 r->headers_out.charset.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	702
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	703 /* update r->headers_out.content_type for possible logging */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	704
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	705 r->headers_out.content_type.len = b->last - p;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	706 r->headers_out.content_type.data = p;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	707 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	708 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	709
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	710 if (r->headers_out.content_length == NULL) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	711 if (r->headers_out.content_length_n > 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	712 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	713 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	714
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	715 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	716 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	717 NULL, n);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	718
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	719 b->last = ngx_sprintf(b->last, "%O",
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	720 r->headers_out.content_length_n);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	721
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	722 } else if (r->headers_out.content_length_n == 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	723 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	724 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	725 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	726 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	727
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	728 if (r->headers_out.last_modified == NULL
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	729 && r->headers_out.last_modified_time != -1)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	730 {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	731 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	732 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	733 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	734
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	735 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	736 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	737
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	738 if (host.data) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	739 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	740 + 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	741
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	742 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	743 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	744 }
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 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	747 NGX_HTTP_V3_HEADER_LOCATION,
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	748 NULL, n);
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 p = b->last;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	751 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	752 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	753
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	754 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	755 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	756 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	757
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	758 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	759 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	760
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	761 /* 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	762
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	763 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	764 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	765 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	766 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	767
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	768 #if (NGX_HTTP_GZIP)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	769 if (r->gzip_vary) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	770 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	771 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	772 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	773 #endif
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	774
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	775 part = &r->headers_out.headers.part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	776 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	777
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	778 for (i = 0; /* void */; i++) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	779
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	780 if (i >= part->nelts) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	781 if (part->next == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	782 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	783 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	784
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	785 part = part->next;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	786 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	787 i = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	788 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	789
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	790 if (header[i].hash == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	791 continue;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	792 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	793
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	794 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	795 &header[i].key,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	796 &header[i].value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	797 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	798
8238 a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	799 if (r->header_only) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	800 b->last_buf = 1;
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	801 }
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	802
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	803 cl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	804 if (cl == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	805 return 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
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	808 cl->buf = b;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	809 cl->next = NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	810
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	811 n = b->last - b->pos;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	812
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	813 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	814 + ngx_http_v3_encode_varlen_int(NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	815
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	816 b = ngx_create_temp_buf(c->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	817 if (b == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	818 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	819 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	820
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	821 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	822 NGX_HTTP_V3_FRAME_HEADERS);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	823 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	824
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	825 hl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	826 if (hl == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	827 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	828 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	829
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	830 hl->buf = b;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	831 hl->next = cl;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	832
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	833 *ll = hl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	834 ll = &cl->next;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	835
8451 908cae4f3078 HTTP/3: do not emit a DATA frame header for header_only responses. Sergey Kandaurov <pluknet@nginx.com> parents: 8408 diff changeset	836 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	837 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	838 + ngx_http_v3_encode_varlen_int(NULL,
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	839 r->headers_out.content_length_n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	840
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	841 b = ngx_create_temp_buf(c->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	842 if (b == NULL) {
8394 df18ae7161b8 Assorted fixes. Sergey Kandaurov <pluknet@nginx.com> parents: 8329 diff changeset	843 return NULL;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	844 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	845
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	846 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	847 NGX_HTTP_V3_FRAME_DATA);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	848 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	849 r->headers_out.content_length_n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	850
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	851 cl = ngx_alloc_chain_link(c->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	852 if (cl == NULL) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	853 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	854 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	855
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	856 cl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	857 cl->next = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	858
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	859 *ll = cl;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	860 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	861
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	862 return out;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	863 }
8292 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
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	866 ngx_chain_t *
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	867 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	868 {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	869 ngx_buf_t *b;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	870 ngx_chain_t *cl;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	871
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	872 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	873 "http3 create trailers");
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	874
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	875 /* XXX */
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 b = ngx_calloc_buf(r->pool);
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	878 if (b == NULL) {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	879 return NULL;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	880 }
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	881
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	882 b->last_buf = 1;
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 cl = ngx_alloc_chain_link(r->pool);
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	885 if (cl == NULL) {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	886 return 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
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	889 cl->buf = b;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	890 cl->next = NULL;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	891
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	892 return cl;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	893 }
8497 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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	896 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	897 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	898 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	899 u_char start, end, *last;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	900 ngx_str_t path;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	901 ngx_int_t rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	902 ngx_uint_t i, push;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	903 ngx_table_elt_t **h;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	904 ngx_http_v3_loc_conf_t *h3lcf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	905 ngx_http_complex_value_t *pushes;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	906
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	907 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	908
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	909 if (h3lcf->pushes) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	910 pushes = h3lcf->pushes->elts;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	911
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	912 for (i = 0; i < h3lcf->pushes->nelts; i++) {
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 (ngx_http_complex_value(r, &pushes[i], &path) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	915 return NGX_ERROR;
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 == 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 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	923 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	924 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	925
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	926 rc = ngx_http_v3_push_resource(r, &path, out);
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_ERROR) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	929 return NGX_ERROR;
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 if (rc == NGX_ABORT) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	933 return NGX_OK;
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 /* NGX_OK, NGX_DECLINED */
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	937 }
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 if (!h3lcf->push_preload) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	941 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	942 }
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 h = r->headers_out.link.elts;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	945
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	946 for (i = 0; i < r->headers_out.link.nelts; i++) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	947
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	948 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	949 "http3 parse link: \"%V\"", &h[i]->value);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	950
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	951 start = h[i]->value.data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	952 end = h[i]->value.data + h[i]->value.len;
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 next_link:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	955
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	956 while (start < end && *start == ' ') { start++; }
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 if (start == end \|\| *start++ != '<') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	959 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	960 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	961
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	962 while (start < end && *start == ' ') { start++; }
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 for (last = start; last < end && *last != '>'; last++) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	965 /* void */
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 if (last == start \|\| last == end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	969 continue;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	972 path.len = last - start;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	973 path.data = 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 start = last + 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	976
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	977 while (start < end && *start == ' ') { start++; }
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 == end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	980 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	981 }
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 if (*start == ',') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	984 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	985 goto next_link;
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 if (*start++ != ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	989 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	990 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	991
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	992 last = ngx_strlchr(start, end, ',');
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 if (last == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	995 last = end;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	996 }
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 push = 0;
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 for ( ;; ) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1001
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1002 while (start < last && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1003
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1004 if (last - start >= 6
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1005 && ngx_strncasecmp(start, (u_char *) "nopush", 6) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1006 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1007 start += 6;
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 if (start == last \|\| start == ' ' \|\| start == ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1010 push = 0;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1011 break;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1014 goto next_param;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1017 if (last - start >= 11
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1018 && ngx_strncasecmp(start, (u_char *) "rel=preload", 11) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1019 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1020 start += 11;
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 if (start == last \|\| start == ' ' \|\| start == ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1023 push = 1;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1026 goto next_param;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1029 if (last - start >= 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1030 && ngx_strncasecmp(start, (u_char *) "rel=", 4) == 0)
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 start += 4;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1033
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1034 while (start < last && *start == ' ') { start++; }
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 if (start == last \|\| *start++ != '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1037 goto next_param;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1038 }
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 for ( ;; ) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1041
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1042 while (start < last && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1043
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1044 if (last - start >= 7
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1045 && ngx_strncasecmp(start, (u_char *) "preload", 7) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1046 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1047 start += 7;
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 if (start < last && (start == ' ' \|\| start == '"')) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1050 push = 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1051 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1052 }
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 while (start < last && start != ' ' && start != '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1056 start++;
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 == last) {
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 if (*start == '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1064 break;
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 start++;
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 }
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 next_param:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1072
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1073 start = ngx_strlchr(start, last, ';');
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 if (start == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1076 break;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1079 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1080 }
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 if (push) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1083 while (path.len && path.data[path.len - 1] == ' ') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1084 path.len--;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1085 }
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1088 if (push && path.len
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1089 && !(path.len > 1 && path.data[0] == '/' && path.data[1] == '/'))
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1090 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1091 rc = ngx_http_v3_push_resource(r, &path, out);
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_ERROR) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1094 return NGX_ERROR;
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 if (rc == NGX_ABORT) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1098 return NGX_OK;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1101 /* NGX_OK, NGX_DECLINED */
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1102 }
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 if (last < end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1105 start = last + 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1106 goto next_link;
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 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1111 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1112
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 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1115 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	1116 ngx_chain_t ***ll)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1117 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1118 uint64_t push_id;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1119 ngx_int_t rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1120 ngx_chain_t *cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1121 ngx_connection_t *c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1122 ngx_http_v3_srv_conf_t *h3scf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1123 ngx_http_v3_connection_t *h3c;
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 c = r->connection;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1126 h3c = c->qs->parent->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1127 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	1128
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1129 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1130 "http3 push \"%V\" pushing:%ui/%ui id:%uL/%uL",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1131 path, h3c->npushing, h3scf->max_concurrent_pushes,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1132 h3c->next_push_id, h3c->max_push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1133
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1134 if (!ngx_path_separator(path->data[0])) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1135 ngx_log_error(NGX_LOG_WARN, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1136 "non-absolute path \"%V\" not pushed", path);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1137 return NGX_DECLINED;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1138 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1139
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1140 if (h3c->next_push_id > h3c->max_push_id) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1141 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1142 "http3 abort pushes due to max_push_id");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1143 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1144 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1145
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1146 if (h3c->npushing >= h3scf->max_concurrent_pushes) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1147 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1148 "http3 abort pushes due to max_concurrent_pushes");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1149 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1150 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1151
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1152 push_id = h3c->next_push_id++;
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 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	1155 if (rc != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1156 return rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1157 }
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 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	1160 if (cl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1161 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1162 }
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 for (ll = cl; ll; ll = &(*ll)->next);
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 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1167 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1168
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 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1171 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	1172 uint64_t push_id)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1173 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1174 ngx_pool_t *pool;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1175 ngx_connection_t c, pc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1176 ngx_http_request_t *r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1177 ngx_http_log_ctx_t *ctx;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1178 ngx_http_connection_t *hc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1179 ngx_http_core_srv_conf_t *cscf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1180 ngx_http_v3_connection_t *h3c;
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 pc = pr->connection;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1183
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1184 r = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1185
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1186 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1187 "http3 create push request id:%uL", push_id);
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 c = ngx_http_v3_create_push_stream(pc, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1190 if (c == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1191 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1192 }
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 hc = ngx_palloc(c->pool, sizeof(ngx_http_connection_t));
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1195 if (hc == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1196 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1197 }
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 h3c = c->qs->parent->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1200 ngx_memcpy(hc, h3c, sizeof(ngx_http_connection_t));
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1201 c->data = hc;
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 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	1204 if (ctx == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1205 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1206 }
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 ctx->connection = c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1209 ctx->request = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1210 ctx->current_request = NULL;
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->handler = ngx_http_log_error;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1213 c->log->data = ctx;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1214 c->log->action = "processing pushed request headers";
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1215
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1216 c->log_error = NGX_ERROR_INFO;
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 r = ngx_http_create_request(c);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1219 if (r == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1220 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1221 }
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 c->data = r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1224
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1225 ngx_str_set(&r->http_protocol, "HTTP/3.0");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1226
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1227 r->method_name = ngx_http_core_get_method;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1228 r->method = NGX_HTTP_GET;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1229
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1230 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	1231
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1232 r->header_in = ngx_create_temp_buf(r->pool,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1233 cscf->client_header_buffer_size);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1234 if (r->header_in == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1235 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1236 }
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 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	1239 sizeof(ngx_table_elt_t))
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1240 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1241 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1242 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1243 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1244
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1245 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;
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 r->schema.data = ngx_pstrdup(r->pool, &pr->schema);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1248 if (r->schema.data == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1249 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1250 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1251
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1252 r->schema.len = pr->schema.len;
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 r->uri_start = ngx_pstrdup(r->pool, path);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1255 if (r->uri_start == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1256 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1257 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1258
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1259 r->uri_end = r->uri_start + path->len;
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_parse_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_process_request_uri(r) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1266 goto failed;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1269 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	1270 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1271 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1272 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1273 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1274
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1275 if (pr->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1276 if (ngx_http_v3_set_push_header(r, "accept-encoding",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1277 &pr->headers_in.accept_encoding->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1278 != NGX_OK)
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 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1281 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1282 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1283
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1284 if (pr->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1285 if (ngx_http_v3_set_push_header(r, "accept-language",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1286 &pr->headers_in.accept_language->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1287 != NGX_OK)
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 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1290 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1291 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1292
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1293 if (pr->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1294 if (ngx_http_v3_set_push_header(r, "user-agent",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1295 &pr->headers_in.user_agent->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1296 != NGX_OK)
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 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1299 }
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1302 c->read->handler = ngx_http_v3_push_request_handler;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1303 c->read->handler = ngx_http_v3_push_request_handler;
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 ngx_post_event(c->read, &ngx_posted_events);
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 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1308
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1309 failed:
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 if (r) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1312 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1313 }
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 c->destroyed = 1;
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 pool = c->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 ngx_close_connection(c);
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 ngx_destroy_pool(pool);
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 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1324 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1325
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 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1328 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	1329 ngx_str_t *value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1330 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1331 u_char *p;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1332 ngx_table_elt_t *h;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1333 ngx_http_header_t *hh;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1334 ngx_http_core_main_conf_t *cmcf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1335
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1336 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	1337 "http3 push header \"%s\": \"%V\"", name, value);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1338
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1339 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	1340
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1341 p = ngx_pnalloc(r->pool, value->len + 1);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1342 if (p == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1343 return NGX_ERROR;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1346 ngx_memcpy(p, value->data, value->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1347 p[value->len] = '\0';
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 h = ngx_list_push(&r->headers_in.headers);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1350 if (h == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1351 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1352 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1353
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1354 h->key.data = (u_char *) name;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1355 h->key.len = ngx_strlen(name);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1356 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	1357 h->lowcase_key = (u_char *) name;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1358 h->value.data = p;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1359 h->value.len = value->len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1360
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1361 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1362 h->lowcase_key, h->key.len);
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 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1365 return NGX_ERROR;
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 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1369 }
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1372 static void
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1373 ngx_http_v3_push_request_handler(ngx_event_t *ev)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1374 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1375 ngx_connection_t *c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1376 ngx_http_request_t *r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1377
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1378 c = ev->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1379 r = c->data;
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 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	1382
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1383 ngx_http_process_request(r);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1384 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1385
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 static ngx_chain_t *
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1388 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	1389 uint64_t push_id)
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 size_t n, len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1392 ngx_buf_t *b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1393 ngx_chain_t hl, cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1394
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1395 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	1396 "http3 create push promise id:%uL", push_id);
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_varlen_int(NULL, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1399
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1400 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	1401
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1402 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1403 NGX_HTTP_V3_HEADER_METHOD_GET);
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 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1406 NGX_HTTP_V3_HEADER_AUTHORITY,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1407 NULL, r->headers_in.server.len);
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 if (path->len == 1 && path->data[0] == '/') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1410 len += ngx_http_v3_encode_header_ri(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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1413 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1414 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1415 NGX_HTTP_V3_HEADER_PATH_ROOT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1416 NULL, path->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1417 }
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 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	1420 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1421 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1422
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1423 } else if (r->schema.len == 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1424 && ngx_strncmp(r->schema.data, "http", 4) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1425 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1426 len += ngx_http_v3_encode_header_ri(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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1429 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1430 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1431 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1432 NULL, r->schema.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1433 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1434
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1435 if (r->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1436 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1437 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1438 r->headers_in.accept_encoding->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1439 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1440
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1441 if (r->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1442 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1443 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1444 r->headers_in.accept_language->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1445 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1446
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1447 if (r->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1448 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1449 NGX_HTTP_V3_HEADER_USER_AGENT, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1450 r->headers_in.user_agent->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1451 }
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 b = ngx_create_temp_buf(r->pool, len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1454 if (b == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1455 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1456 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1457
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1458 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	1459
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1460 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	1461 0, 0, 0);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1462
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1463 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	1464 NGX_HTTP_V3_HEADER_METHOD_GET);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1465
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1466 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	1467 NGX_HTTP_V3_HEADER_AUTHORITY,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1468 r->headers_in.server.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1469 r->headers_in.server.len);
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 if (path->len == 1 && path->data[0] == '/') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1472 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	1473 NGX_HTTP_V3_HEADER_PATH_ROOT);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1474
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1475 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1476 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	1477 NGX_HTTP_V3_HEADER_PATH_ROOT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1478 path->data, path->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1479 }
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 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	1482 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	1483 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1484
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1485 } else if (r->schema.len == 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1486 && ngx_strncmp(r->schema.data, "http", 4) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1487 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1488 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	1489 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1490
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1491 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1492 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	1493 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1494 r->schema.data, r->schema.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1495 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1496
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1497 if (r->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1498 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	1499 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1500 r->headers_in.accept_encoding->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1501 r->headers_in.accept_encoding->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1502 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1503
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1504 if (r->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1505 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	1506 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1507 r->headers_in.accept_language->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1508 r->headers_in.accept_language->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1509 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1510
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1511 if (r->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1512 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	1513 NGX_HTTP_V3_HEADER_USER_AGENT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1514 r->headers_in.user_agent->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1515 r->headers_in.user_agent->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1516 }
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 cl = ngx_alloc_chain_link(r->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1519 if (cl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1520 return 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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1523 cl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1524 cl->next = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1525
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1526 n = b->last - b->pos;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1527
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1528 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	1529 + ngx_http_v3_encode_varlen_int(NULL, n);
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 b = ngx_create_temp_buf(r->pool, len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1532 if (b == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1533 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1534 }
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 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	1537 NGX_HTTP_V3_FRAME_PUSH_PROMISE);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1538 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	1539
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1540 hl = ngx_alloc_chain_link(r->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1541 if (hl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1542 return NULL;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1545 hl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1546 hl->next = cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1547
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1548 return hl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1549 }

Mercurial > hg > nginx

annotate src/http/v3/ngx_http_v3_request.c @ 8549:d70a38acaea0 quic