Mercurial > hg > nginx

annotate src/http/v3/ngx_http_v3_request.c @ 8653:1efee5e4194c quic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
HTTP/3: introduced ngx_http_v3_filter. The filter is responsible for creating HTTP/3 response header and body. The change removes differences to the default branch for ngx_http_chunked_filter_module and ngx_http_header_filter_module.
author Roman Arutyunyan <arut@nginx.com>
date Fri, 27 Nov 2020 17:46:21 +0000
parents 9dce2978e4fd
children 96eb6915d244
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
13 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
14 ngx_str_t *name, ngx_str_t *value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
15
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
16
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
17 struct {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
18 ngx_str_t name;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
19 ngx_uint_t method;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
20 } ngx_http_v3_methods[] = {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
21
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
22 { ngx_string("GET"), NGX_HTTP_GET },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
23 { ngx_string("POST"), NGX_HTTP_POST },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
24 { ngx_string("HEAD"), NGX_HTTP_HEAD },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
25 { ngx_string("OPTIONS"), NGX_HTTP_OPTIONS },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
26 { ngx_string("PROPFIND"), NGX_HTTP_PROPFIND },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
27 { ngx_string("PUT"), NGX_HTTP_PUT },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
28 { ngx_string("MKCOL"), NGX_HTTP_MKCOL },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
29 { ngx_string("DELETE"), NGX_HTTP_DELETE },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
30 { ngx_string("COPY"), NGX_HTTP_COPY },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
31 { ngx_string("MOVE"), NGX_HTTP_MOVE },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
32 { ngx_string("PROPPATCH"), NGX_HTTP_PROPPATCH },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
33 { ngx_string("LOCK"), NGX_HTTP_LOCK },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
34 { ngx_string("UNLOCK"), NGX_HTTP_UNLOCK },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
35 { ngx_string("PATCH"), NGX_HTTP_PATCH },
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
36 { ngx_string("TRACE"), NGX_HTTP_TRACE }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
37 };
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
38
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
39
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
40 ngx_int_t
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
41 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
42 {
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
43 size_t len;
8233
1e45c02f6376 HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents: 8230
diff changeset
44 u_char *p;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
45 ngx_int_t rc, n;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
46 ngx_str_t *name, *value;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
47 ngx_connection_t *c;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
48 ngx_http_v3_parse_headers_t *st;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
49
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
50 c = r->connection;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
51 st = r->h3_parse;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
52
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
53 if (st == NULL) {
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
54 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
55
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
56 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
57 if (st == NULL) {
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
58 goto failed;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
59 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
60
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
61 r->h3_parse = st;
8407
d6feece1288a Fixed $request_length for HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8406
diff changeset
62 r->parse_start = b->pos;
8408
5b367070cc9c Fixed client buffer reallocation for HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8407
diff changeset
63 r->state = 1;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
64 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
65
8230
31f7c697b6d9 Fixed pointer increment while parsing HTTP/3 header.
Roman Arutyunyan <arut@nginx.com>
parents: 8226
diff changeset
66 while (b->pos < b->last) {
8456
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
67 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
68
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
69 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
70 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
71 "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
72 goto failed;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
73 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
74
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
75 if (rc == NGX_ERROR) {
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
76 goto failed;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
77 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
78
8456
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
79 if (rc == NGX_BUSY) {
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
80 return NGX_BUSY;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
81 }
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
82
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
83 b->pos++;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 8452
diff changeset
84
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
85 if (rc == NGX_AGAIN) {
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
86 continue;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
87 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
88
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
89 name = &st->header_rep.header.name;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
90 value = &st->header_rep.header.value;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
91
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
92 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
93
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
94 if (n == NGX_ERROR) {
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
95 goto failed;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
96 }
8233
1e45c02f6376 HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents: 8230
diff changeset
97
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
98 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
99 continue;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
100 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
101
8650
9dce2978e4fd HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
102 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
103 + (r->uri_end - r->uri_start) + 1
8650
9dce2978e4fd HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
104 + sizeof("HTTP/3.0") - 1;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
105
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
106 p = ngx_pnalloc(c->pool, len);
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
107 if (p == NULL) {
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
108 goto failed;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
109 }
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
110
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
111 r->request_start = p;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
112
8650
9dce2978e4fd HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
113 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
114 r->method_end = p - 1;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
115 *p++ = ' ';
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
116 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
117 *p++ = ' ';
8650
9dce2978e4fd HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
118 r->http_protocol.data = p;
9dce2978e4fd HTTP/3: eliminated r->method_start.
Roman Arutyunyan <arut@nginx.com>
parents: 8630
diff changeset
119 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
120
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
121 r->request_end = p;
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
122 r->state = 0;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
123
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
124 return NGX_OK;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
125 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
126
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
127 return NGX_AGAIN;
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
128
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
129 failed:
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
130
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
131 return NGX_HTTP_PARSE_INVALID_REQUEST;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
132 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
133
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
134
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
135 ngx_int_t
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
136 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
137 ngx_uint_t allow_underscores)
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
138 {
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
139 u_char ch;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
140 ngx_int_t rc;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
141 ngx_str_t *name, *value;
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
142 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
143 ngx_connection_t *c;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
144 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
145 enum {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
146 sw_start = 0,
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
147 sw_done,
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
148 sw_next,
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
149 sw_header
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
150 };
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
151
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
152 c = r->connection;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
153 st = r->h3_parse;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
154
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
155 switch (r->state) {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
156
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
157 case sw_start:
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
158 r->parse_start = b->pos;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
159
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
160 if (st->state) {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
161 r->state = sw_next;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
162 goto done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
163 }
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
164
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
165 name = &st->header_rep.header.name;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
166
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
167 if (name->len && name->data[0] != ':') {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
168 r->state = sw_done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
169 goto done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
170 }
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
171
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
172 /* fall through */
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
173
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
174 case sw_done:
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
175 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
176 "http3 parse header done");
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
177 return NGX_HTTP_PARSE_HEADER_DONE;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
178
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
179 case sw_next:
8407
d6feece1288a Fixed $request_length for HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents: 8406
diff changeset
180 r->parse_start = b->pos;
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
181 r->invalid_header = 0;
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
182 break;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
183
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
184 case sw_header:
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
185 break;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
186 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
187
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
188 while (b->pos < b->last) {
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
189 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
190
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
191 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
192 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
193 "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
194 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
195 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
196
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
197 if (rc == NGX_ERROR) {
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
198 return NGX_HTTP_PARSE_INVALID_HEADER;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
199 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
200
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
201 if (rc == NGX_DONE) {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
202 r->state = sw_done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
203 goto done;
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
204 }
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
205
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
206 if (rc == NGX_OK) {
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
207 r->state = sw_next;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
208 goto done;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
209 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
210 }
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
211
8452
a6675a976560 HTTP/3: fixed dropping first non-pseudo header.
Roman Arutyunyan <arut@nginx.com>
parents: 8451
diff changeset
212 r->state = sw_header;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
213 return NGX_AGAIN;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
214
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
215 done:
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
216
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
217 name = &st->header_rep.header.name;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
218 value = &st->header_rep.header.value;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
219
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
220 r->header_name_start = name->data;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
221 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
222 r->header_start = value->data;
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
223 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
224
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
225 hash = 0;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
226 i = 0;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
227
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
228 for (n = 0; n < name->len; n++) {
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
229 ch = name->data[n];
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
230
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
231 if (ch >= 'A' && ch <= 'Z') {
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
232 /*
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
233 * A request or response containing uppercase
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
234 * 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
235 */
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
236 return NGX_HTTP_PARSE_INVALID_HEADER;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
237 }
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
238
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
239 if (ch == '\0') {
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
240 return NGX_HTTP_PARSE_INVALID_HEADER;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
241 }
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
242
8406
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
243 if (ch == '_' && !allow_underscores) {
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
244 r->invalid_header = 1;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
245 continue;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
246 }
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
247
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
248 if ((ch < 'a' || ch > 'z')
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
249 && (ch < '0' || ch > '9')
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
250 && ch != '-' && ch != '_')
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
251 {
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
252 r->invalid_header = 1;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
253 continue;
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
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
256 hash = ngx_hash(hash, ch);
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
257 r->lowcase_header[i++] = ch;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
258 i &= (NGX_HTTP_LC_HEADER_LEN - 1);
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
259 }
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 r->header_hash = hash;
66feab03d9b7 HTTP/3: restricted symbols in header names.
Roman Arutyunyan <arut@nginx.com>
parents: 8405
diff changeset
262 r->lowcase_index = i;
8405
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
263
d2759e4cc437 HTTP/3: split header parser in two functions.
Roman Arutyunyan <arut@nginx.com>
parents: 8394
diff changeset
264 return NGX_OK;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
265 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
266
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
267
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
268 static ngx_int_t
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
269 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
270 ngx_str_t *value)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
271 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
272 ngx_uint_t i;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
273 ngx_connection_t *c;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
274
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
275 if (name->len == 0 || name->data[0] != ':') {
8233
1e45c02f6376 HTTP/3 $request_line variable.
Roman Arutyunyan <arut@nginx.com>
parents: 8230
diff changeset
276 return NGX_DONE;
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
277 }
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
278
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
279 c = r->connection;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
280
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
281 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
282 r->method_name = *value;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
283
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
284 for (i = 0; i < sizeof(ngx_http_v3_methods)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
285 / sizeof(ngx_http_v3_methods[0]); i++)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
286 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
287 if (value->len == ngx_http_v3_methods[i].name.len
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
288 && ngx_strncmp(value->data, ngx_http_v3_methods[i].name.data,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
289 value->len) == 0)
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
290 {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
291 r->method = ngx_http_v3_methods[i].method;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
292 break;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
293 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
294 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
295
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
296 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
297 "http3 method \"%V\" %ui", value, r->method);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
298 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
299 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
300
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
301 if (name->len == 5 && ngx_strncmp(name->data, ":path", 5) == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
302 r->uri_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
303 r->uri_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
304
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
305 if (ngx_http_parse_uri(r) != NGX_OK) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
306 ngx_log_error(NGX_LOG_INFO, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
307 "client sent invalid :path header: \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
308 return NGX_ERROR;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
309 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
310
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
311 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
312 "http3 path \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
313
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
314 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
315 }
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 (name->len == 7 && ngx_strncmp(name->data, ":scheme", 7) == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
318 r->schema_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
319 r->schema_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
320
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
321 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
322 "http3 schema \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
323
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
324 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
325 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
326
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
327 if (name->len == 10 && ngx_strncmp(name->data, ":authority", 10) == 0) {
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
328 r->host_start = value->data;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
329 r->host_end = value->data + value->len;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
330
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
331 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
332 "http3 authority \"%V\"", value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
333
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
334 return NGX_OK;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
335 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
336
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
337 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
338 "http3 unknown pseudo header \"%V\" \"%V\"", name, value);
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
339
8226
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8219
diff changeset
340 return NGX_OK;
8215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
341 }
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
342
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
343
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
344 ngx_int_t
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
345 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
346 ngx_http_chunked_t *ctx)
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
347 {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
348 ngx_int_t rc;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
349 ngx_connection_t *c;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
350 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
351 enum {
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
352 sw_start = 0,
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
353 sw_skip
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
354 };
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
355
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
356 c = r->connection;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
357 st = ctx->h3_parse;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
358
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
359 if (st == NULL) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
360 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
361 "http3 parse request body");
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
362
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
363 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
364 if (st == NULL) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
365 goto failed;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
366 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
367
8511
830680e78b24 HTTP/3: fixed context storage in request body parser.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8497
diff changeset
368 ctx->h3_parse = st;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
369 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
370
8548
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
371 while (b->pos < b->last && ctx->size == 0) {
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
372
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
373 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
374
8460
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
375 if (rc > 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
376 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
377 "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
378 goto failed;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
379 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 8456
diff changeset
380
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
381 if (rc == NGX_ERROR) {
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
382 goto failed;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
383 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
384
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
385 if (rc == NGX_AGAIN) {
8548
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
386 ctx->state = sw_skip;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
387 continue;
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
8549
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
390 if (rc == NGX_DONE) {
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
391 return NGX_DONE;
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
392 }
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
393
d70a38acaea0 HTTP/3: skip unknown frames on request stream.
Roman Arutyunyan <arut@nginx.com>
parents: 8548
diff changeset
394 /* rc == NGX_OK */
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
395
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
396 ctx->size = st->length;
8548
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
397 ctx->state = sw_start;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
398 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
399
8548
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
400 if (ctx->state == sw_skip) {
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
401 ctx->length = 1;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
402 return NGX_AGAIN;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
403 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
404
8548
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
405 if (b->pos == b->last) {
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
406 ctx->length = ctx->size;
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
407 return NGX_AGAIN;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
408 }
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
409
8548
9ffef6054abf HTTP/3: fixed handling request body eof.
Roman Arutyunyan <arut@nginx.com>
parents: 8511
diff changeset
410 return NGX_OK;
8295
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
411
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
412 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 return NGX_ERROR;
5649079a41f4 Parsing HTTP/3 request body.
Roman Arutyunyan <arut@nginx.com>
parents: 8292
diff changeset
415 }