nginx: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_request.c @ 8650:9dce2978e4fd quic

HTTP/3: eliminated r->method_start. The field was introduced to ease parsing HTTP/3 requests. The change reduces diff to the default branch.

author	Roman Arutyunyan <arut@nginx.com>
date	Wed, 25 Nov 2020 17:57:43 +0000
parents	279ad36f2f4b
children	1efee5e4194c

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
8650 9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	132 len = r->method_name.len + 1
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	133 + (r->uri_end - r->uri_start) + 1
8650 9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	134 + sizeof("HTTP/3.0") - 1;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	135
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	136 p = ngx_pnalloc(c->pool, len);
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	137 if (p == NULL) {
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	138 goto failed;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	139 }
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	140
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	141 r->request_start = p;
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	142
8650 9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	143 p = ngx_cpymem(p, r->method_name.data, r->method_name.len);
9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	144 r->method_end = p - 1;
8405 d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	145 *p++ = ' ';
d2759e4cc437 HTTP/3: split header parser in two functions. Roman Arutyunyan <arut@nginx.com> parents: 8394 diff changeset	146 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	147 *p++ = ' ';
8650 9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	148 r->http_protocol.data = p;
9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	149 p = ngx_cpymem(p, "HTTP/3.0", sizeof("HTTP/3.0") - 1);
8405 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) {
8650 9dce2978e4fd HTTP/3: eliminated r->method_start. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	312 r->method_name = *value;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	313
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	314 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	315 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	316 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	317 if (value->len == ngx_http_v3_methods[i].name.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	318 && ngx_strncmp(value->data, ngx_http_v3_methods[i].name.data,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	319 value->len) == 0)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	320 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	321 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	322 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	323 }
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 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	327 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	328 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	329 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	330
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	331 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	332 r->uri_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	333 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	334
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	335 if (ngx_http_parse_uri(r) != NGX_OK) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	336 ngx_log_error(NGX_LOG_INFO, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	337 "client sent invalid :path header: \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	338 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	339 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	340
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	341 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	342 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	343
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	344 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	345 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	346
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	347 if (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	348 r->schema_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	349 r->schema_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	350
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	351 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	352 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	353
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	354 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	355 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	356
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	357 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	358 r->host_start = value->data;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	359 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	360
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	361 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	362 "http3 authority \"%V\"", value);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	363
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	364 return NGX_OK;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	365 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	366
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	367 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	368 "http3 unknown pseudo header \"%V\" \"%V\"", name, value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	369
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	370 return NGX_OK;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	371 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	372
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	373
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	374 ngx_int_t
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	375 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	376 ngx_http_chunked_t *ctx)
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	377 {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	378 ngx_int_t rc;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	379 ngx_connection_t *c;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	380 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	381 enum {
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	382 sw_start = 0,
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	383 sw_skip
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	384 };
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	385
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	386 c = r->connection;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	387 st = ctx->h3_parse;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	388
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	389 if (st == NULL) {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	390 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	391 "http3 parse request body");
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	392
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	393 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	394 if (st == NULL) {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	395 goto failed;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	396 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	397
8511 830680e78b24 HTTP/3: fixed context storage in request body parser. Sergey Kandaurov <pluknet@nginx.com> parents: 8497 diff changeset	398 ctx->h3_parse = st;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	399 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	400
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	401 while (b->pos < b->last && ctx->size == 0) {
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	402
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	403 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	404
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	405 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	406 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	407 "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	408 goto failed;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	409 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	410
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	411 if (rc == NGX_ERROR) {
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	412 goto failed;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	413 }
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 if (rc == NGX_AGAIN) {
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	416 ctx->state = sw_skip;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	417 continue;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	418 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	419
8549 d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	420 if (rc == NGX_DONE) {
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	421 return NGX_DONE;
d70a38acaea0 HTTP/3: skip unknown frames on request stream. Roman Arutyunyan <arut@nginx.com> parents: 8548 diff changeset	422 }
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 /* rc == NGX_OK */
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	425
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	426 ctx->size = st->length;
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	427 ctx->state = sw_start;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	428 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	429
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	430 if (ctx->state == sw_skip) {
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	431 ctx->length = 1;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	432 return NGX_AGAIN;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	433 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	434
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	435 if (b->pos == b->last) {
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	436 ctx->length = ctx->size;
9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	437 return NGX_AGAIN;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	438 }
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	439
8548 9ffef6054abf HTTP/3: fixed handling request body eof. Roman Arutyunyan <arut@nginx.com> parents: 8511 diff changeset	440 return NGX_OK;
8295 5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	441
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	442 failed:
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	443
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	444 return NGX_ERROR;
5649079a41f4 Parsing HTTP/3 request body. Roman Arutyunyan <arut@nginx.com> parents: 8292 diff changeset	445 }
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
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	448 ngx_chain_t *
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	449 ngx_http_v3_create_header(ngx_http_request_t *r)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	450 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	451 u_char *p;
8253 69365c7bb07f Removed unused variable. Roman Arutyunyan <arut@nginx.com> parents: 8238 diff changeset	452 size_t len, n;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	453 ngx_buf_t *b;
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	454 ngx_str_t host;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	455 ngx_uint_t i, port;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	456 ngx_chain_t out, hl, cl, *ll;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	457 ngx_list_part_t *part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	458 ngx_table_elt_t *header;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	459 ngx_connection_t *c;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	460 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	461 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	462 u_char addr[NGX_SOCKADDR_STRLEN];
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	463
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	464 c = r->connection;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	465
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	466 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 create header");
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	467
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	468 out = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	469 ll = &out;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	470
8630 279ad36f2f4b QUIC: renamed c->qs to c->quic. Roman Arutyunyan <arut@nginx.com> parents: 8549 diff changeset	471 if ((c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	472 && r->method != NGX_HTTP_HEAD)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	473 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	474 if (ngx_http_v3_push_resources(r, &ll) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	475 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	476 }
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
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	479 len = ngx_http_v3_encode_header_block_prefix(NULL, 0, 0, 0);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	480
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	481 if (r->headers_out.status == NGX_HTTP_OK) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	482 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	483 NGX_HTTP_V3_HEADER_STATUS_200);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	484
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	485 } else {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	486 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	487 NGX_HTTP_V3_HEADER_STATUS_200,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	488 NULL, 3);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	489 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	490
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	491 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	492
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	493 if (r->headers_out.server == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	494 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	495 n = sizeof(NGINX_VER) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	496
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	497 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	498 n = sizeof(NGINX_VER_BUILD) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	499
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	500 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	501 n = sizeof("nginx") - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	502 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	503
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	504 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	505 NGX_HTTP_V3_HEADER_SERVER,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	506 NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	507 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	508
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	509 if (r->headers_out.date == NULL) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	510 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	511 NULL, ngx_cached_http_time.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	512 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	513
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	514 if (r->headers_out.content_type.len) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	515 n = r->headers_out.content_type.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	516
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	517 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	518 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	519 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	520 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	521 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	522
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	523 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	524 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	525 NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	526 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	527
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	528 if (r->headers_out.content_length == NULL) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	529 if (r->headers_out.content_length_n > 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	530 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	531 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	532 NULL, NGX_OFF_T_LEN);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	533
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	534 } else if (r->headers_out.content_length_n == 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	535 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	536 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	537 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	538 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	539
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	540 if (r->headers_out.last_modified == NULL
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	541 && r->headers_out.last_modified_time != -1)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	542 {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	543 len += ngx_http_v3_encode_header_lri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	544 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	545 sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	546 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	547
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	548 if (r->headers_out.location
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	549 && 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	550 && 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	551 && clcf->absolute_redirect)
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	552 {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	553 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	554
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	555 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	556 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	557 host = cscf->server_name;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	558
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	559 } else 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	560 host = r->headers_in.server;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	561
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	562 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	563 host.len = NGX_SOCKADDR_STRLEN;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	564 host.data = addr;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	565
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	566 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	567 return NULL;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	568 }
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 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	572
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	573 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	574 + 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	575
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	576 if (clcf->port_in_redirect) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	577 port = (port == 443) ? 0 : port;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	578
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	579 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	580 port = 0;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	581 }
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 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	584 n += sizeof(":65535") - 1;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	585 }
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 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	588 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	589
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	590 } else {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	591 ngx_str_null(&host);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	592 port = 0;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	593 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	594
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	595 #if (NGX_HTTP_GZIP)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	596 if (r->gzip_vary) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	597 if (clcf->gzip_vary) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	598 len += ngx_http_v3_encode_header_ri(NULL, 0,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	599 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	600
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	601 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	602 r->gzip_vary = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	603 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	604 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	605 #endif
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	606
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	607 part = &r->headers_out.headers.part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	608 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	609
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	610 for (i = 0; /* void */; i++) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	611
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	612 if (i >= part->nelts) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	613 if (part->next == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	614 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	615 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	616
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	617 part = part->next;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	618 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	619 i = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	620 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	621
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	622 if (header[i].hash == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	623 continue;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	624 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	625
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	626 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	627 &header[i].value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	628 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	629
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	630 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	631
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	632 b = ngx_create_temp_buf(r->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	633 if (b == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	634 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	635 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	636
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	637 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	638 0, 0, 0);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	639
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	640 if (r->headers_out.status == NGX_HTTP_OK) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	641 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	642 NGX_HTTP_V3_HEADER_STATUS_200);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	643
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	644 } else {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	645 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	646 NGX_HTTP_V3_HEADER_STATUS_200,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	647 NULL, 3);
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8219 diff changeset	648 b->last = ngx_sprintf(b->last, "%03ui", r->headers_out.status);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	649 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	650
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	651 if (r->headers_out.server == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	652 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	653 p = (u_char *) NGINX_VER;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	654 n = sizeof(NGINX_VER) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	655
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	656 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	657 p = (u_char *) NGINX_VER_BUILD;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	658 n = sizeof(NGINX_VER_BUILD) - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	659
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	660 } else {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	661 p = (u_char *) "nginx";
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	662 n = sizeof("nginx") - 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	663 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	664
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	665 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	666 NGX_HTTP_V3_HEADER_SERVER,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	667 p, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	668 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	669
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	670 if (r->headers_out.date == NULL) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	671 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	672 NGX_HTTP_V3_HEADER_DATE,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	673 ngx_cached_http_time.data,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	674 ngx_cached_http_time.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	675 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	676
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	677 if (r->headers_out.content_type.len) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	678 n = r->headers_out.content_type.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	679
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	680 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	681 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	682 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	683 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	684 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	685
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	686 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	687 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	688 NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	689
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	690 p = b->last;
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	691 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	692 r->headers_out.content_type.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	693
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	694 if (r->headers_out.content_type_len == r->headers_out.content_type.len
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	695 && r->headers_out.charset.len)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	696 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	697 b->last = ngx_cpymem(b->last, "; charset=",
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	698 sizeof("; charset=") - 1);
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	699 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	700 r->headers_out.charset.len);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	701
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	702 /* update r->headers_out.content_type for possible logging */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	703
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	704 r->headers_out.content_type.len = b->last - p;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	705 r->headers_out.content_type.data = p;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	706 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	707 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	708
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	709 if (r->headers_out.content_length == NULL) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	710 if (r->headers_out.content_length_n > 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	711 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	712 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	713
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	714 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	715 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	716 NULL, n);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	717
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	718 b->last = ngx_sprintf(b->last, "%O",
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	719 r->headers_out.content_length_n);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	720
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	721 } else if (r->headers_out.content_length_n == 0) {
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	722 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	723 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	724 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	725 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	726
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	727 if (r->headers_out.last_modified == NULL
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	728 && r->headers_out.last_modified_time != -1)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	729 {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	730 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	731 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	732 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	733
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	734 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	735 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	736
8489 5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	737 if (host.data) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	738 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	739 + 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	740
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	741 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	742 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	743 }
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 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	746 NGX_HTTP_V3_HEADER_LOCATION,
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	747 NULL, n);
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	748
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	749 p = b->last;
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	750 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	751 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	752
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	753 if (port) {
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	754 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	755 }
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 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	758 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	759
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	760 /* 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	761
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	762 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	763 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	764 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	765 }
5d2e285677a7 HTTP/3: generate Location response header for absolute redirects. Roman Arutyunyan <arut@nginx.com> parents: 8488 diff changeset	766
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	767 #if (NGX_HTTP_GZIP)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	768 if (r->gzip_vary) {
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	769 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	770 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	771 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	772 #endif
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	773
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	774 part = &r->headers_out.headers.part;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	775 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	776
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	777 for (i = 0; /* void */; i++) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	778
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	779 if (i >= part->nelts) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	780 if (part->next == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	781 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	782 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	783
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	784 part = part->next;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	785 header = part->elts;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	786 i = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	787 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	788
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	789 if (header[i].hash == 0) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	790 continue;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	791 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	792
8488 79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	793 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	794 &header[i].key,
79125ef2e39f HTTP/3: header encoding functions. Roman Arutyunyan <arut@nginx.com> parents: 8460 diff changeset	795 &header[i].value);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	796 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	797
8238 a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	798 if (r->header_only) {
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	799 b->last_buf = 1;
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	800 }
a3257a725b3d Fixed header creation for header_only responses in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8233 diff changeset	801
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	802 cl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	803 if (cl == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	804 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	805 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	806
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	807 cl->buf = b;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	808 cl->next = NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	809
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	810 n = b->last - b->pos;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	811
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	812 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	813 + ngx_http_v3_encode_varlen_int(NULL, n);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	814
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	815 b = ngx_create_temp_buf(c->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	816 if (b == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	817 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	818 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	819
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	820 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	821 NGX_HTTP_V3_FRAME_HEADERS);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	822 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	823
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	824 hl = ngx_alloc_chain_link(c->pool);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	825 if (hl == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	826 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	827 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	828
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	829 hl->buf = b;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	830 hl->next = cl;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	831
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	832 *ll = hl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	833 ll = &cl->next;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	834
8451 908cae4f3078 HTTP/3: do not emit a DATA frame header for header_only responses. Sergey Kandaurov <pluknet@nginx.com> parents: 8408 diff changeset	835 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	836 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	837 + ngx_http_v3_encode_varlen_int(NULL,
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	838 r->headers_out.content_length_n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	839
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	840 b = ngx_create_temp_buf(c->pool, len);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	841 if (b == NULL) {
8394 df18ae7161b8 Assorted fixes. Sergey Kandaurov <pluknet@nginx.com> parents: 8329 diff changeset	842 return NULL;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	843 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	844
8490 e24f7b50ba1d HTTP/3: encode frame ids with ngx_http_v3_encode_varlen_int(). Roman Arutyunyan <arut@nginx.com> parents: 8489 diff changeset	845 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	846 NGX_HTTP_V3_FRAME_DATA);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	847 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	848 r->headers_out.content_length_n);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	849
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	850 cl = ngx_alloc_chain_link(c->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	851 if (cl == NULL) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	852 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	853 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	854
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	855 cl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	856 cl->next = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	857
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	858 *ll = cl;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	859 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	860
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	861 return out;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	862 }
8292 46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	863
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	864
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	865 ngx_chain_t *
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	866 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	867 {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	868 ngx_buf_t *b;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	869 ngx_chain_t *cl;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	870
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	871 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	872 "http3 create trailers");
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	873
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	874 /* XXX */
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	875
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	876 b = ngx_calloc_buf(r->pool);
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	877 if (b == NULL) {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	878 return NULL;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	879 }
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	880
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	881 b->last_buf = 1;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	882
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	883 cl = ngx_alloc_chain_link(r->pool);
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	884 if (cl == NULL) {
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	885 return NULL;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	886 }
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 cl->buf = b;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	889 cl->next = NULL;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	890
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	891 return cl;
46e3542d51b3 Chunked response body in HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: 8291 diff changeset	892 }
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	893
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 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	896 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	897 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	898 u_char start, end, *last;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	899 ngx_str_t path;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	900 ngx_int_t rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	901 ngx_uint_t i, push;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	902 ngx_table_elt_t **h;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	903 ngx_http_v3_loc_conf_t *h3lcf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	904 ngx_http_complex_value_t *pushes;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	905
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	906 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	907
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	908 if (h3lcf->pushes) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	909 pushes = h3lcf->pushes->elts;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	910
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	911 for (i = 0; i < h3lcf->pushes->nelts; i++) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	912
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	913 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	914 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	915 }
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 if (path.len == 0) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	918 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	919 }
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 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	922 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	923 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	924
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	925 rc = ngx_http_v3_push_resource(r, &path, out);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	926
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	927 if (rc == NGX_ERROR) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	928 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	929 }
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 if (rc == NGX_ABORT) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	932 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	933 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	934
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	935 /* NGX_OK, NGX_DECLINED */
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	936 }
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 if (!h3lcf->push_preload) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	940 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	941 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	942
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	943 h = r->headers_out.link.elts;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	944
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	945 for (i = 0; i < r->headers_out.link.nelts; i++) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	946
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	947 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	948 "http3 parse link: \"%V\"", &h[i]->value);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	949
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	950 start = h[i]->value.data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	951 end = h[i]->value.data + h[i]->value.len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	952
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	953 next_link:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	954
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	955 while (start < end && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	956
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	957 if (start == end \|\| *start++ != '<') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	958 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	959 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	960
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	961 while (start < end && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	962
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	963 for (last = start; last < end && *last != '>'; last++) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	964 /* void */
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	965 }
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 if (last == start \|\| last == end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	968 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	969 }
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 path.len = last - start;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	972 path.data = start;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	973
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	974 start = last + 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	975
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	976 while (start < end && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	977
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	978 if (start == end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	979 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	980 }
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 if (*start == ',') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	983 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	984 goto next_link;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	985 }
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 if (*start++ != ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	988 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	989 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	990
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	991 last = ngx_strlchr(start, end, ',');
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	992
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	993 if (last == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	994 last = end;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	995 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	996
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	997 push = 0;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	998
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	999 for ( ;; ) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1000
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1001 while (start < last && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1002
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1003 if (last - start >= 6
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1004 && ngx_strncasecmp(start, (u_char *) "nopush", 6) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1005 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1006 start += 6;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1007
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1008 if (start == last \|\| start == ' ' \|\| start == ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1009 push = 0;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1010 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1011 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1012
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1013 goto next_param;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1014 }
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 if (last - start >= 11
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1017 && ngx_strncasecmp(start, (u_char *) "rel=preload", 11) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1018 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1019 start += 11;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1020
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1021 if (start == last \|\| start == ' ' \|\| start == ';') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1022 push = 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1023 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1024
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1025 goto next_param;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1026 }
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 if (last - start >= 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1029 && ngx_strncasecmp(start, (u_char *) "rel=", 4) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1030 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1031 start += 4;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1032
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1033 while (start < last && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1034
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1035 if (start == last \|\| *start++ != '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1036 goto next_param;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1037 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1038
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1039 for ( ;; ) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1040
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1041 while (start < last && *start == ' ') { start++; }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1042
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1043 if (last - start >= 7
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1044 && ngx_strncasecmp(start, (u_char *) "preload", 7) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1045 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1046 start += 7;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1047
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1048 if (start < last && (start == ' ' \|\| start == '"')) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1049 push = 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1050 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1051 }
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 while (start < last && start != ' ' && start != '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1055 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1056 }
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 if (start == last) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1059 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1060 }
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 if (*start == '"') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1063 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1064 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1065
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1066 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1067 }
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 next_param:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1071
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1072 start = ngx_strlchr(start, last, ';');
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1073
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1074 if (start == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1075 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1076 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1077
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1078 start++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1079 }
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 if (push) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1082 while (path.len && path.data[path.len - 1] == ' ') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1083 path.len--;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1084 }
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 if (push && path.len
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1088 && !(path.len > 1 && path.data[0] == '/' && path.data[1] == '/'))
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1089 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1090 rc = ngx_http_v3_push_resource(r, &path, out);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1091
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1092 if (rc == NGX_ERROR) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1093 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1094 }
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 if (rc == NGX_ABORT) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1097 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1098 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1099
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1100 /* NGX_OK, NGX_DECLINED */
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1101 }
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 if (last < end) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1104 start = last + 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1105 goto next_link;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1106 }
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 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1110 }
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 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1114 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	1115 ngx_chain_t ***ll)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1116 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1117 uint64_t push_id;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1118 ngx_int_t rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1119 ngx_chain_t *cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1120 ngx_connection_t *c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1121 ngx_http_v3_srv_conf_t *h3scf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1122 ngx_http_v3_connection_t *h3c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1123
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1124 c = r->connection;
8630 279ad36f2f4b QUIC: renamed c->qs to c->quic. Roman Arutyunyan <arut@nginx.com> parents: 8549 diff changeset	1125 h3c = c->quic->parent->data;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1126 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	1127
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1128 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1129 "http3 push \"%V\" pushing:%ui/%ui id:%uL/%uL",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1130 path, h3c->npushing, h3scf->max_concurrent_pushes,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1131 h3c->next_push_id, h3c->max_push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1132
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1133 if (!ngx_path_separator(path->data[0])) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1134 ngx_log_error(NGX_LOG_WARN, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1135 "non-absolute path \"%V\" not pushed", path);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1136 return NGX_DECLINED;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1137 }
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 if (h3c->next_push_id > h3c->max_push_id) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1140 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1141 "http3 abort pushes due to max_push_id");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1142 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1143 }
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 if (h3c->npushing >= h3scf->max_concurrent_pushes) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1146 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1147 "http3 abort pushes due to max_concurrent_pushes");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1148 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1149 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1150
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1151 push_id = h3c->next_push_id++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1152
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1153 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	1154 if (rc != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1155 return rc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1156 }
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 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	1159 if (cl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1160 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1161 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1162
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1163 for (ll = cl; ll; ll = &(*ll)->next);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1164
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1165 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1166 }
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 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1170 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	1171 uint64_t push_id)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1172 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1173 ngx_pool_t *pool;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1174 ngx_connection_t c, pc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1175 ngx_http_request_t *r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1176 ngx_http_log_ctx_t *ctx;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1177 ngx_http_connection_t *hc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1178 ngx_http_core_srv_conf_t *cscf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1179 ngx_http_v3_connection_t *h3c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1180
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1181 pc = pr->connection;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1182
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1183 r = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1184
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1185 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1186 "http3 create push request id:%uL", push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1187
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1188 c = ngx_http_v3_create_push_stream(pc, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1189 if (c == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1190 return NGX_ABORT;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1191 }
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 hc = ngx_palloc(c->pool, sizeof(ngx_http_connection_t));
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1194 if (hc == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1195 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1196 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1197
8630 279ad36f2f4b QUIC: renamed c->qs to c->quic. Roman Arutyunyan <arut@nginx.com> parents: 8549 diff changeset	1198 h3c = c->quic->parent->data;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1199 ngx_memcpy(hc, h3c, sizeof(ngx_http_connection_t));
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1200 c->data = hc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1201
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1202 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	1203 if (ctx == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1204 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1205 }
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 ctx->connection = c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1208 ctx->request = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1209 ctx->current_request = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1210
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1211 c->log->handler = ngx_http_log_error;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1212 c->log->data = ctx;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1213 c->log->action = "processing pushed request headers";
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1214
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1215 c->log_error = NGX_ERROR_INFO;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1216
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1217 r = ngx_http_create_request(c);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1218 if (r == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1219 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1220 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1221
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1222 c->data = r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1223
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1224 ngx_str_set(&r->http_protocol, "HTTP/3.0");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1225
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1226 r->method_name = ngx_http_core_get_method;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1227 r->method = NGX_HTTP_GET;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1228
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1229 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	1230
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1231 r->header_in = ngx_create_temp_buf(r->pool,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1232 cscf->client_header_buffer_size);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1233 if (r->header_in == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1234 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1235 }
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 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	1238 sizeof(ngx_table_elt_t))
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1239 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1240 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1241 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1242 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1243
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1244 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1245
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1246 r->schema.data = ngx_pstrdup(r->pool, &pr->schema);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1247 if (r->schema.data == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1248 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1249 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1250
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1251 r->schema.len = pr->schema.len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1252
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1253 r->uri_start = ngx_pstrdup(r->pool, path);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1254 if (r->uri_start == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1255 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1256 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1257
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1258 r->uri_end = r->uri_start + path->len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1259
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1260 if (ngx_http_parse_uri(r) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1261 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1262 }
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 if (ngx_http_process_request_uri(r) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1265 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1266 }
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 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	1269 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1270 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1271 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1272 }
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 if (pr->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1275 if (ngx_http_v3_set_push_header(r, "accept-encoding",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1276 &pr->headers_in.accept_encoding->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1277 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1278 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1279 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1280 }
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 if (pr->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1284 if (ngx_http_v3_set_push_header(r, "accept-language",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1285 &pr->headers_in.accept_language->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1286 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1287 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1288 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1289 }
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 if (pr->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1293 if (ngx_http_v3_set_push_header(r, "user-agent",
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1294 &pr->headers_in.user_agent->value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1295 != NGX_OK)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1296 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1297 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1298 }
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 c->read->handler = ngx_http_v3_push_request_handler;
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
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1304 ngx_post_event(c->read, &ngx_posted_events);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1305
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1306 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1307
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1308 failed:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1309
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1310 if (r) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1311 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1312 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1313
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1314 c->destroyed = 1;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1315
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1316 pool = c->pool;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1317
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1318 ngx_close_connection(c);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1319
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1320 ngx_destroy_pool(pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1321
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1322 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1323 }
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 static ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1327 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	1328 ngx_str_t *value)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1329 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1330 u_char *p;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1331 ngx_table_elt_t *h;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1332 ngx_http_header_t *hh;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1333 ngx_http_core_main_conf_t *cmcf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1334
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1335 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	1336 "http3 push header \"%s\": \"%V\"", name, value);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1337
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1338 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	1339
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1340 p = ngx_pnalloc(r->pool, value->len + 1);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1341 if (p == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1342 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1343 }
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 ngx_memcpy(p, value->data, value->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1346 p[value->len] = '\0';
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1347
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1348 h = ngx_list_push(&r->headers_in.headers);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1349 if (h == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1350 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1351 }
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 h->key.data = (u_char *) name;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1354 h->key.len = ngx_strlen(name);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1355 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	1356 h->lowcase_key = (u_char *) name;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1357 h->value.data = p;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1358 h->value.len = value->len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1359
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1360 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1361 h->lowcase_key, h->key.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1362
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1363 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1364 return NGX_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1365 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1366
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1367 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1368 }
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 static void
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1372 ngx_http_v3_push_request_handler(ngx_event_t *ev)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1373 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1374 ngx_connection_t *c;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1375 ngx_http_request_t *r;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1376
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1377 c = ev->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1378 r = c->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1379
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1380 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	1381
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1382 ngx_http_process_request(r);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1383 }
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 static ngx_chain_t *
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1387 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	1388 uint64_t push_id)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1389 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1390 size_t n, len;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1391 ngx_buf_t *b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1392 ngx_chain_t hl, cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1393
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1394 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	1395 "http3 create push promise id:%uL", push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1396
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1397 len = ngx_http_v3_encode_varlen_int(NULL, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1398
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1399 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	1400
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1401 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1402 NGX_HTTP_V3_HEADER_METHOD_GET);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1403
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1404 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1405 NGX_HTTP_V3_HEADER_AUTHORITY,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1406 NULL, r->headers_in.server.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1407
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1408 if (path->len == 1 && path->data[0] == '/') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1409 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1410 NGX_HTTP_V3_HEADER_PATH_ROOT);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1411
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1412 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1413 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1414 NGX_HTTP_V3_HEADER_PATH_ROOT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1415 NULL, path->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1416 }
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 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	1419 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1420 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1421
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1422 } else if (r->schema.len == 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1423 && ngx_strncmp(r->schema.data, "http", 4) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1424 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1425 len += ngx_http_v3_encode_header_ri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1426 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1427
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1428 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1429 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1430 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1431 NULL, r->schema.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1432 }
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 if (r->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1435 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1436 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1437 r->headers_in.accept_encoding->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1438 }
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 if (r->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1441 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1442 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1443 r->headers_in.accept_language->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1444 }
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 if (r->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1447 len += ngx_http_v3_encode_header_lri(NULL, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1448 NGX_HTTP_V3_HEADER_USER_AGENT, NULL,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1449 r->headers_in.user_agent->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1450 }
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 b = ngx_create_temp_buf(r->pool, len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1453 if (b == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1454 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1455 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1456
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1457 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	1458
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1459 b->last = (u_char *) ngx_http_v3_encode_header_block_prefix(b->last,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1460 0, 0, 0);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1461
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1462 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1463 NGX_HTTP_V3_HEADER_METHOD_GET);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1464
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1465 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	1466 NGX_HTTP_V3_HEADER_AUTHORITY,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1467 r->headers_in.server.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1468 r->headers_in.server.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1469
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1470 if (path->len == 1 && path->data[0] == '/') {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1471 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	1472 NGX_HTTP_V3_HEADER_PATH_ROOT);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1473
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1474 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1475 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	1476 NGX_HTTP_V3_HEADER_PATH_ROOT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1477 path->data, path->len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1478 }
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 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	1481 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	1482 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1483
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1484 } else if (r->schema.len == 4
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1485 && ngx_strncmp(r->schema.data, "http", 4) == 0)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1486 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1487 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	1488 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1489
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1490 } else {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1491 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	1492 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1493 r->schema.data, r->schema.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1494 }
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 if (r->headers_in.accept_encoding) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1497 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	1498 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1499 r->headers_in.accept_encoding->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1500 r->headers_in.accept_encoding->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1501 }
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 if (r->headers_in.accept_language) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1504 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	1505 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1506 r->headers_in.accept_language->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1507 r->headers_in.accept_language->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1508 }
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 if (r->headers_in.user_agent) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1511 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	1512 NGX_HTTP_V3_HEADER_USER_AGENT,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1513 r->headers_in.user_agent->value.data,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1514 r->headers_in.user_agent->value.len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1515 }
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 cl = ngx_alloc_chain_link(r->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1518 if (cl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1519 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1520 }
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 cl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1523 cl->next = NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1524
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1525 n = b->last - b->pos;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1526
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1527 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	1528 + ngx_http_v3_encode_varlen_int(NULL, n);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1529
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1530 b = ngx_create_temp_buf(r->pool, len);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1531 if (b == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1532 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1533 }
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 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	1536 NGX_HTTP_V3_FRAME_PUSH_PROMISE);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1537 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	1538
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1539 hl = ngx_alloc_chain_link(r->pool);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1540 if (hl == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1541 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1542 }
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 hl->buf = b;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1545 hl->next = cl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1546
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1547 return hl;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8494 diff changeset	1548 }

Mercurial > hg > nginx

annotate src/http/v3/ngx_http_v3_request.c @ 8650:9dce2978e4fd quic