nginx: src/http/ngx_http_parse.c annotate

annotate src/http/ngx_http_parse.c @ 7752:8989fbd2f89a

Fixed parsing of absolute URIs with empty path (ticket #2079). When the request line contains request-target in the absolute-URI form, it can contain path-empty instead of a single slash (see RFC 7230, RFC 3986). Previously, the ngx_http_parse_request_line() function only accepted empty path when there was no query string. With this change, non-empty query is also correctly handled. That is, request line "GET http://example.com?foo HTTP/1.1" is accepted and results in $uri "/" and $args "foo". Note that $request_uri remains "?foo", similarly to how spaces in URIs are handled. Providing "/?foo", similarly to how "/" is provided for "GET http://example.com HTTP/1.1", requires allocation.

author	Maxim Dounin <mdounin@mdounin.ru>
date	Thu, 10 Dec 2020 20:09:30 +0300
parents	8f55cb5c7e79
children	63c66b7cc07c f61d347158d0

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 432 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 432 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 441 diff changeset	3 * Copyright (C) Igor Sysoev
4412 d620f497c50f Copyright updated. Maxim Konovalov <maxim@nginx.com> parents: 4313 diff changeset	4 * Copyright (C) Nginx, Inc.
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 432 diff changeset	5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 432 diff changeset	6
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_config.h>
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	9 #include <ngx_core.h>
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10 #include <ngx_http.h>
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 343 diff changeset	12
831 82742d66547a style fix Igor Sysoev <igor@sysoev.ru> parents: 830 diff changeset	13 static uint32_t usual[] = {
827 0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	14 0xffffdbfe, /* 1111 1111 1111 1111 1101 1011 1111 1110 */
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	15
827 0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	16 /* ?>=< ;:98 7654 3210 /.-, +)( '&%$ #"! /
0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	17 0x7fff37d6, /* 0111 1111 1111 1111 0011 0111 1101 0110 */
0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	18
0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	19 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */
830 51b08975dfa3 treat '\' as special character in win32 only Igor Sysoev <igor@sysoev.ru> parents: 827 diff changeset	20 #if (NGX_WIN32)
827 0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	21 0xefffffff, /* 1110 1111 1111 1111 1111 1111 1111 1111 */
830 51b08975dfa3 treat '\' as special character in win32 only Igor Sysoev <igor@sysoev.ru> parents: 827 diff changeset	22 #else
51b08975dfa3 treat '\' as special character in win32 only Igor Sysoev <igor@sysoev.ru> parents: 827 diff changeset	23 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
51b08975dfa3 treat '\' as special character in win32 only Igor Sysoev <igor@sysoev.ru> parents: 827 diff changeset	24 #endif
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	25
827 0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	26 /* ~}\| {zyx wvut srqp onml kjih gfed cba` */
0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	27 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	28
827 0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	29 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	30 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	31 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	32 0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111 */
0444286b860a style fix Igor Sysoev <igor@sysoev.ru> parents: 826 diff changeset	33 };
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	34
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	35
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	36 #if (NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED)
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	37
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	38 #define ngx_str3_cmp(m, c0, c1, c2, c3) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	39 (uint32_t ) m == ((c3 << 24) \| (c2 << 16) \| (c1 << 8) \| c0)
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	40
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	41 #define ngx_str3Ocmp(m, c0, c1, c2, c3) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	42 (uint32_t ) m == ((c3 << 24) \| (c2 << 16) \| (c1 << 8) \| c0)
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	43
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	44 #define ngx_str4cmp(m, c0, c1, c2, c3) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	45 (uint32_t ) m == ((c3 << 24) \| (c2 << 16) \| (c1 << 8) \| c0)
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	46
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	47 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	48 (uint32_t ) m == ((c3 << 24) \| (c2 << 16) \| (c1 << 8) \| c0) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	49 && m[4] == c4
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	50
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	51 #define ngx_str6cmp(m, c0, c1, c2, c3, c4, c5) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	52 (uint32_t ) m == ((c3 << 24) \| (c2 << 16) \| (c1 << 8) \| c0) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	53 && (((uint32_t *) m)[1] & 0xffff) == ((c5 << 8) \| c4)
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	54
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	55 #define ngx_str7_cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	56 (uint32_t ) m == ((c3 << 24) \| (c2 << 16) \| (c1 << 8) \| c0) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	57 && ((uint32_t *) m)[1] == ((c7 << 24) \| (c6 << 16) \| (c5 << 8) \| c4)
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	58
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	59 #define ngx_str8cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	60 (uint32_t ) m == ((c3 << 24) \| (c2 << 16) \| (c1 << 8) \| c0) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	61 && ((uint32_t *) m)[1] == ((c7 << 24) \| (c6 << 16) \| (c5 << 8) \| c4)
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	62
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	63 #define ngx_str9cmp(m, c0, c1, c2, c3, c4, c5, c6, c7, c8) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	64 (uint32_t ) m == ((c3 << 24) \| (c2 << 16) \| (c1 << 8) \| c0) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	65 && ((uint32_t *) m)[1] == ((c7 << 24) \| (c6 << 16) \| (c5 << 8) \| c4) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	66 && m[8] == c8
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	67
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	68 #else /* !(NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED) */
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	69
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	70 #define ngx_str3_cmp(m, c0, c1, c2, c3) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	71 m[0] == c0 && m[1] == c1 && m[2] == c2
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	72
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	73 #define ngx_str3Ocmp(m, c0, c1, c2, c3) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	74 m[0] == c0 && m[2] == c2 && m[3] == c3
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	75
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	76 #define ngx_str4cmp(m, c0, c1, c2, c3) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	77 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	78
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	79 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	80 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 && m[4] == c4
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	81
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	82 #define ngx_str6cmp(m, c0, c1, c2, c3, c4, c5) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	83 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	84 && m[4] == c4 && m[5] == c5
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	85
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	86 #define ngx_str7_cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	87 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	88 && m[4] == c4 && m[5] == c5 && m[6] == c6
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	89
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	90 #define ngx_str8cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	91 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	92 && m[4] == c4 && m[5] == c5 && m[6] == c6 && m[7] == c7
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	93
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	94 #define ngx_str9cmp(m, c0, c1, c2, c3, c4, c5, c6, c7, c8) \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	95 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	96 && m[4] == c4 && m[5] == c5 && m[6] == c6 && m[7] == c7 && m[8] == c8
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	97
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	98 #endif
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	99
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	100
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	101 /* gcc, icc, msvc and others compile these switches as an jump table */
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	102
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	103 ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	104 ngx_http_parse_request_line(ngx_http_request_t r, ngx_buf_t b)
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	105 {
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	106 u_char c, ch, p, m;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	107 enum {
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	108 sw_start = 0,
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	109 sw_method,
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	110 sw_spaces_before_uri,
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	111 sw_schema,
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	112 sw_schema_slash,
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	113 sw_schema_slash_slash,
4313 e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	114 sw_host_start,
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	115 sw_host,
4313 e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	116 sw_host_end,
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	117 sw_host_ip_literal,
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	118 sw_port,
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	119 sw_host_http_09,
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	120 sw_after_slash_in_uri,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	121 sw_check_uri,
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	122 sw_check_uri_http_09,
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	123 sw_uri,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	124 sw_http_09,
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	125 sw_http_H,
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	126 sw_http_HT,
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	127 sw_http_HTT,
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	128 sw_http_HTTP,
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	129 sw_first_major_digit,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	130 sw_major_digit,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	131 sw_first_minor_digit,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	132 sw_minor_digit,
1603 364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	133 sw_spaces_after_digit,
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	134 sw_almost_done
21 df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import Igor Sysoev <igor@sysoev.ru> parents: 18 diff changeset	135 } state;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import Igor Sysoev <igor@sysoev.ru> parents: 18 diff changeset	136
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import Igor Sysoev <igor@sysoev.ru> parents: 18 diff changeset	137 state = r->state;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	138
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	139 for (p = b->pos; p < b->last; p++) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	140 ch = *p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	141
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	142 switch (state) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	143
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	144 /* HTTP methods: GET, HEAD, POST */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	145 case sw_start:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	146 r->request_start = p;
65 4222c496acb3 nginx-0.0.1-2003-03-05-09:37:42 import Igor Sysoev <igor@sysoev.ru> parents: 59 diff changeset	147
323 ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	148 if (ch == CR \|\| ch == LF) {
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	149 break;
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	150 }
ba876b26b76d nginx-0.0.3-2004-04-21-22:54:33 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	151
6732 57148b755320 Allowed '-' in method names. Maxim Dounin <mdounin@mdounin.ru> parents: 6626 diff changeset	152 if ((ch < 'A' \|\| ch > 'Z') && ch != '_' && ch != '-') {
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	153 return NGX_HTTP_PARSE_INVALID_METHOD;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	154 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	155
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	156 state = sw_method;
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	157 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	158
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	159 case sw_method:
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	160 if (ch == ' ') {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	161 r->method_end = p - 1;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	162 m = r->request_start;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	163
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	164 switch (p - m) {
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	165
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	166 case 3:
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	167 if (ngx_str3_cmp(m, 'G', 'E', 'T', ' ')) {
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	168 r->method = NGX_HTTP_GET;
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	169 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	170 }
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 625 diff changeset	171
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	172 if (ngx_str3_cmp(m, 'P', 'U', 'T', ' ')) {
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 625 diff changeset	173 r->method = NGX_HTTP_PUT;
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	174 break;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	175 }
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	176
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	177 break;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	178
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	179 case 4:
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	180 if (m[1] == 'O') {
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	181
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	182 if (ngx_str3Ocmp(m, 'P', 'O', 'S', 'T')) {
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	183 r->method = NGX_HTTP_POST;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	184 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	185 }
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	186
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	187 if (ngx_str3Ocmp(m, 'C', 'O', 'P', 'Y')) {
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	188 r->method = NGX_HTTP_COPY;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	189 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	190 }
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	191
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	192 if (ngx_str3Ocmp(m, 'M', 'O', 'V', 'E')) {
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	193 r->method = NGX_HTTP_MOVE;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	194 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	195 }
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	196
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	197 if (ngx_str3Ocmp(m, 'L', 'O', 'C', 'K')) {
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	198 r->method = NGX_HTTP_LOCK;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	199 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	200 }
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	201
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	202 } else {
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	203
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	204 if (ngx_str4cmp(m, 'H', 'E', 'A', 'D')) {
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	205 r->method = NGX_HTTP_HEAD;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	206 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	207 }
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	208 }
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	209
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	210 break;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 625 diff changeset	211
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	212 case 5:
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	213 if (ngx_str5cmp(m, 'M', 'K', 'C', 'O', 'L')) {
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	214 r->method = NGX_HTTP_MKCOL;
5328 17291cb8c76e Minor ngx_http_parse_request_line() optimization. Maxim Dounin <mdounin@mdounin.ru> parents: 5256 diff changeset	215 break;
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	216 }
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	217
3613 64bd39f03182 PATCH method Igor Sysoev <igor@sysoev.ru> parents: 3571 diff changeset	218 if (ngx_str5cmp(m, 'P', 'A', 'T', 'C', 'H')) {
64bd39f03182 PATCH method Igor Sysoev <igor@sysoev.ru> parents: 3571 diff changeset	219 r->method = NGX_HTTP_PATCH;
5328 17291cb8c76e Minor ngx_http_parse_request_line() optimization. Maxim Dounin <mdounin@mdounin.ru> parents: 5256 diff changeset	220 break;
3613 64bd39f03182 PATCH method Igor Sysoev <igor@sysoev.ru> parents: 3571 diff changeset	221 }
64bd39f03182 PATCH method Igor Sysoev <igor@sysoev.ru> parents: 3571 diff changeset	222
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	223 if (ngx_str5cmp(m, 'T', 'R', 'A', 'C', 'E')) {
1151 b1ebd03de948 disable TRACE method Igor Sysoev <igor@sysoev.ru> parents: 923 diff changeset	224 r->method = NGX_HTTP_TRACE;
5328 17291cb8c76e Minor ngx_http_parse_request_line() optimization. Maxim Dounin <mdounin@mdounin.ru> parents: 5256 diff changeset	225 break;
1151 b1ebd03de948 disable TRACE method Igor Sysoev <igor@sysoev.ru> parents: 923 diff changeset	226 }
b1ebd03de948 disable TRACE method Igor Sysoev <igor@sysoev.ru> parents: 923 diff changeset	227
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	228 break;
637 e60fe4cf1d4e nginx-0.3.40-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 633 diff changeset	229
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	230 case 6:
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	231 if (ngx_str6cmp(m, 'D', 'E', 'L', 'E', 'T', 'E')) {
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 625 diff changeset	232 r->method = NGX_HTTP_DELETE;
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	233 break;
633 f971949ffb58 nginx-0.3.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 625 diff changeset	234 }
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	235
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	236 if (ngx_str6cmp(m, 'U', 'N', 'L', 'O', 'C', 'K')) {
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	237 r->method = NGX_HTTP_UNLOCK;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	238 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	239 }
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	240
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	241 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	242
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	243 case 7:
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	244 if (ngx_str7_cmp(m, 'O', 'P', 'T', 'I', 'O', 'N', 'S', ' '))
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	245 {
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	246 r->method = NGX_HTTP_OPTIONS;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	247 }
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	248
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	249 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	250
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	251 case 8:
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	252 if (ngx_str8cmp(m, 'P', 'R', 'O', 'P', 'F', 'I', 'N', 'D'))
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	253 {
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	254 r->method = NGX_HTTP_PROPFIND;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	255 }
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	256
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	257 break;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	258
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	259 case 9:
1196 67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	260 if (ngx_str9cmp(m,
67077918b965 optimize HTTP method parsing for i386 and amd64 Igor Sysoev <igor@sysoev.ru> parents: 1151 diff changeset	261 'P', 'R', 'O', 'P', 'P', 'A', 'T', 'C', 'H'))
844 9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	262 {
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	263 r->method = NGX_HTTP_PROPPATCH;
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	264 }
9ddb57468082 add more WebDAV methods Igor Sysoev <igor@sysoev.ru> parents: 832 diff changeset	265
639 715d24327080 nginx-0.3.41-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 637 diff changeset	266 break;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	267 }
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	268
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	269 state = sw_spaces_before_uri;
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	270 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	271 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	272
6732 57148b755320 Allowed '-' in method names. Maxim Dounin <mdounin@mdounin.ru> parents: 6626 diff changeset	273 if ((ch < 'A' \|\| ch > 'Z') && ch != '_' && ch != '-') {
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	274 return NGX_HTTP_PARSE_INVALID_METHOD;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	275 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	276
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	277 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	278
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	279 /* space* before URI */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	280 case sw_spaces_before_uri:
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	281
3642 ac33852faaac style fix Igor Sysoev <igor@sysoev.ru> parents: 3626 diff changeset	282 if (ch == '/') {
822 a908ba404078 handle the most frequent case first Igor Sysoev <igor@sysoev.ru> parents: 821 diff changeset	283 r->uri_start = p;
a908ba404078 handle the most frequent case first Igor Sysoev <igor@sysoev.ru> parents: 821 diff changeset	284 state = sw_after_slash_in_uri;
a908ba404078 handle the most frequent case first Igor Sysoev <igor@sysoev.ru> parents: 821 diff changeset	285 break;
a908ba404078 handle the most frequent case first Igor Sysoev <igor@sysoev.ru> parents: 821 diff changeset	286 }
a908ba404078 handle the most frequent case first Igor Sysoev <igor@sysoev.ru> parents: 821 diff changeset	287
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	288 c = (u_char) (ch \| 0x20);
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	289 if (c >= 'a' && c <= 'z') {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	290 r->schema_start = p;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	291 state = sw_schema;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	292 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	293 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	294
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	295 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	296 case ' ':
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	297 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	298 default:
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	299 return NGX_HTTP_PARSE_INVALID_REQUEST;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	300 }
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	301 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	302
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	303 case sw_schema:
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	304
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	305 c = (u_char) (ch \| 0x20);
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	306 if (c >= 'a' && c <= 'z') {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	307 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	308 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	309
7292 f9661f56c717 Allowed digits, '+', '-', and '.' in scheme names as per RFC 3986. Ruslan Ermilov <ru@nginx.com> parents: 7067 diff changeset	310 if ((ch >= '0' && ch <= '9') \|\| ch == '+' \|\| ch == '-' \|\| ch == '.')
f9661f56c717 Allowed digits, '+', '-', and '.' in scheme names as per RFC 3986. Ruslan Ermilov <ru@nginx.com> parents: 7067 diff changeset	311 {
f9661f56c717 Allowed digits, '+', '-', and '.' in scheme names as per RFC 3986. Ruslan Ermilov <ru@nginx.com> parents: 7067 diff changeset	312 break;
f9661f56c717 Allowed digits, '+', '-', and '.' in scheme names as per RFC 3986. Ruslan Ermilov <ru@nginx.com> parents: 7067 diff changeset	313 }
f9661f56c717 Allowed digits, '+', '-', and '.' in scheme names as per RFC 3986. Ruslan Ermilov <ru@nginx.com> parents: 7067 diff changeset	314
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	315 switch (ch) {
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	316 case ':':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	317 r->schema_end = p;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	318 state = sw_schema_slash;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	319 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	320 default:
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	321 return NGX_HTTP_PARSE_INVALID_REQUEST;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	322 }
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	323 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	324
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	325 case sw_schema_slash:
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	326 switch (ch) {
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	327 case '/':
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	328 state = sw_schema_slash_slash;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	329 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	330 default:
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	331 return NGX_HTTP_PARSE_INVALID_REQUEST;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	332 }
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	333 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	334
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	335 case sw_schema_slash_slash:
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	336 switch (ch) {
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	337 case '/':
4313 e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	338 state = sw_host_start;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	339 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	340 default:
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	341 return NGX_HTTP_PARSE_INVALID_REQUEST;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	342 }
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	343 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	344
4313 e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	345 case sw_host_start:
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	346
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	347 r->host_start = p;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	348
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	349 if (ch == '[') {
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	350 state = sw_host_ip_literal;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	351 break;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	352 }
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	353
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	354 state = sw_host;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	355
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	356 /* fall through */
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	357
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	358 case sw_host:
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	359
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	360 c = (u_char) (ch \| 0x20);
521 6f00349b98e5 nginx-0.1.35-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 511 diff changeset	361 if (c >= 'a' && c <= 'z') {
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	362 break;
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	363 }
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	364
832 fe681917a24d style fix Igor Sysoev <igor@sysoev.ru> parents: 831 diff changeset	365 if ((ch >= '0' && ch <= '9') \|\| ch == '.' \|\| ch == '-') {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	366 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	367 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	368
4313 e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	369 /* fall through */
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	370
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	371 case sw_host_end:
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	372
1584 25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	373 r->host_end = p;
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	374
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	375 switch (ch) {
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	376 case ':':
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	377 state = sw_port;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	378 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	379 case '/':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	380 r->uri_start = p;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	381 state = sw_after_slash_in_uri;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	382 break;
7752 8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	383 case '?':
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	384 r->uri_start = p;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	385 r->args_start = p + 1;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	386 r->empty_path_in_uri = 1;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	387 state = sw_uri;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	388 break;
1584 25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	389 case ' ':
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	390 /*
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	391 * use single "/" from request line to preserve pointers,
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	392 * if request line will be copied to large client buffer
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	393 */
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	394 r->uri_start = r->schema_end + 1;
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	395 r->uri_end = r->schema_end + 2;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	396 state = sw_host_http_09;
1584 25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	397 break;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	398 default:
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	399 return NGX_HTTP_PARSE_INVALID_REQUEST;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	400 }
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	401 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	402
4313 e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	403 case sw_host_ip_literal:
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	404
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	405 if (ch >= '0' && ch <= '9') {
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	406 break;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	407 }
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	408
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	409 c = (u_char) (ch \| 0x20);
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	410 if (c >= 'a' && c <= 'z') {
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	411 break;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	412 }
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	413
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	414 switch (ch) {
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	415 case ':':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	416 break;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	417 case ']':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	418 state = sw_host_end;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	419 break;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	420 case '-':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	421 case '.':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	422 case '_':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	423 case '~':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	424 /* unreserved */
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	425 break;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	426 case '!':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	427 case '$':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	428 case '&':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	429 case '\'':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	430 case '(':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	431 case ')':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	432 case '*':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	433 case '+':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	434 case ',':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	435 case ';':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	436 case '=':
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	437 /* sub-delims */
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	438 break;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	439 default:
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	440 return NGX_HTTP_PARSE_INVALID_REQUEST;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	441 }
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	442 break;
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	443
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	444 case sw_port:
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	445 if (ch >= '0' && ch <= '9') {
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	446 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	447 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	448
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	449 switch (ch) {
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	450 case '/':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	451 r->port_end = p;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	452 r->uri_start = p;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	453 state = sw_after_slash_in_uri;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	454 break;
7752 8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	455 case '?':
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	456 r->port_end = p;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	457 r->uri_start = p;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	458 r->args_start = p + 1;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	459 r->empty_path_in_uri = 1;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	460 state = sw_uri;
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	461 break;
1584 25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	462 case ' ':
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	463 r->port_end = p;
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	464 /*
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	465 * use single "/" from request line to preserve pointers,
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	466 * if request line will be copied to large client buffer
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	467 */
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	468 r->uri_start = r->schema_end + 1;
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	469 r->uri_end = r->schema_end + 2;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	470 state = sw_host_http_09;
1584 25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	471 break;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	472 default:
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	473 return NGX_HTTP_PARSE_INVALID_REQUEST;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	474 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	475 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	476
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	477 /* space+ after "http://host[:port] " */
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	478 case sw_host_http_09:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	479 switch (ch) {
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	480 case ' ':
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	481 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	482 case CR:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	483 r->http_minor = 9;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	484 state = sw_almost_done;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	485 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	486 case LF:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	487 r->http_minor = 9;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	488 goto done;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	489 case 'H':
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	490 r->http_protocol.data = p;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	491 state = sw_http_H;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	492 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	493 default:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	494 return NGX_HTTP_PARSE_INVALID_REQUEST;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	495 }
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	496 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	497
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	498
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	499 /* check "/.", "//", "%", and "\" (Win32) in URI */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	500 case sw_after_slash_in_uri:
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	501
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	502 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	503 state = sw_check_uri;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	504 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	505 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	506
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	507 switch (ch) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	508 case ' ':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	509 r->uri_end = p;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	510 state = sw_check_uri_http_09;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	511 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	512 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	513 r->uri_end = p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	514 r->http_minor = 9;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	515 state = sw_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	516 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	517 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	518 r->uri_end = p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	519 r->http_minor = 9;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	520 goto done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	521 case '.':
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	522 r->complex_uri = 1;
23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	523 state = sw_uri;
23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	524 break;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	525 case '%':
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	526 r->quoted_uri = 1;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	527 state = sw_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	528 break;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	529 case '/':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	530 r->complex_uri = 1;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	531 state = sw_uri;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	532 break;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	533 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	534 case '\\':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	535 r->complex_uri = 1;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	536 state = sw_uri;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	537 break;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	538 #endif
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	539 case '?':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	540 r->args_start = p + 1;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	541 state = sw_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	542 break;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	543 case '#':
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	544 r->complex_uri = 1;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	545 state = sw_uri;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	546 break;
485 4ebe09b07e30 nginx-0.1.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	547 case '+':
4ebe09b07e30 nginx-0.1.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	548 r->plus_in_uri = 1;
4ebe09b07e30 nginx-0.1.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	549 break;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	550 case '\0':
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	551 return NGX_HTTP_PARSE_INVALID_REQUEST;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	552 default:
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	553 state = sw_check_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	554 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	555 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	556 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	557
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	558 /* check "/", "%" and "\" (Win32) in URI */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	559 case sw_check_uri:
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	560
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	561 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	562 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	563 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	564
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	565 switch (ch) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	566 case '/':
4674 5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	567 #if (NGX_WIN32)
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	568 if (r->uri_ext == p) {
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	569 r->complex_uri = 1;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	570 state = sw_uri;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	571 break;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	572 }
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	573 #endif
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	574 r->uri_ext = NULL;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	575 state = sw_after_slash_in_uri;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	576 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	577 case '.':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	578 r->uri_ext = p + 1;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	579 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	580 case ' ':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	581 r->uri_end = p;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	582 state = sw_check_uri_http_09;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	583 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	584 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	585 r->uri_end = p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	586 r->http_minor = 9;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	587 state = sw_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	588 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	589 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	590 r->uri_end = p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	591 r->http_minor = 9;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	592 goto done;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	593 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	594 case '\\':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	595 r->complex_uri = 1;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	596 state = sw_after_slash_in_uri;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	597 break;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	598 #endif
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	599 case '%':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	600 r->quoted_uri = 1;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	601 state = sw_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	602 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	603 case '?':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	604 r->args_start = p + 1;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	605 state = sw_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	606 break;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	607 case '#':
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	608 r->complex_uri = 1;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	609 state = sw_uri;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	610 break;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	611 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	612 r->plus_in_uri = 1;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	613 break;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	614 case '\0':
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	615 return NGX_HTTP_PARSE_INVALID_REQUEST;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	616 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	617 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	618
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	619 /* space+ after URI */
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	620 case sw_check_uri_http_09:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	621 switch (ch) {
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	622 case ' ':
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	623 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	624 case CR:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	625 r->http_minor = 9;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	626 state = sw_almost_done;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	627 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	628 case LF:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	629 r->http_minor = 9;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	630 goto done;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	631 case 'H':
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	632 r->http_protocol.data = p;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	633 state = sw_http_H;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	634 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	635 default:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	636 r->space_in_uri = 1;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	637 state = sw_check_uri;
5442 63f960bbc52f Proper backtracking after space in a request line. Ruslan Ermilov <ru@nginx.com> parents: 5328 diff changeset	638 p--;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	639 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	640 }
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	641 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	642
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	643
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	644 /* URI */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	645 case sw_uri:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	646
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	647 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	648 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	649 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	650
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	651 switch (ch) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	652 case ' ':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	653 r->uri_end = p;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	654 state = sw_http_09;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	655 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	656 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	657 r->uri_end = p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	658 r->http_minor = 9;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	659 state = sw_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	660 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	661 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	662 r->uri_end = p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	663 r->http_minor = 9;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	664 goto done;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	665 case '#':
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	666 r->complex_uri = 1;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	667 break;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	668 case '\0':
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	669 return NGX_HTTP_PARSE_INVALID_REQUEST;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	670 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	671 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	672
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	673 /* space+ after URI */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	674 case sw_http_09:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	675 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	676 case ' ':
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	677 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	678 case CR:
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	679 r->http_minor = 9;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	680 state = sw_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	681 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	682 case LF:
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	683 r->http_minor = 9;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	684 goto done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	685 case 'H':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	686 r->http_protocol.data = p;
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	687 state = sw_http_H;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	688 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	689 default:
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	690 r->space_in_uri = 1;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	691 state = sw_uri;
5442 63f960bbc52f Proper backtracking after space in a request line. Ruslan Ermilov <ru@nginx.com> parents: 5328 diff changeset	692 p--;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	693 break;
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	694 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	695 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	696
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	697 case sw_http_H:
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	698 switch (ch) {
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	699 case 'T':
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	700 state = sw_http_HT;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	701 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	702 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	703 return NGX_HTTP_PARSE_INVALID_REQUEST;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	704 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	705 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	706
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	707 case sw_http_HT:
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	708 switch (ch) {
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	709 case 'T':
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	710 state = sw_http_HTT;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	711 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	712 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	713 return NGX_HTTP_PARSE_INVALID_REQUEST;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	714 }
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	715 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	716
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	717 case sw_http_HTT:
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	718 switch (ch) {
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	719 case 'P':
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	720 state = sw_http_HTTP;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	721 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	722 default:
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	723 return NGX_HTTP_PARSE_INVALID_REQUEST;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	724 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	725 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	726
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	727 case sw_http_HTTP:
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	728 switch (ch) {
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	729 case '/':
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	730 state = sw_first_major_digit;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	731 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	732 default:
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	733 return NGX_HTTP_PARSE_INVALID_REQUEST;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	734 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	735 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	736
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	737 /* first digit of major HTTP version */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	738 case sw_first_major_digit:
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	739 if (ch < '1' \|\| ch > '9') {
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	740 return NGX_HTTP_PARSE_INVALID_REQUEST;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	741 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	742
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	743 r->http_major = ch - '0';
6993 8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	744
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	745 if (r->http_major > 1) {
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	746 return NGX_HTTP_PARSE_INVALID_VERSION;
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	747 }
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	748
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	749 state = sw_major_digit;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	750 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	751
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	752 /* major HTTP version or dot */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	753 case sw_major_digit:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	754 if (ch == '.') {
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	755 state = sw_first_minor_digit;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	756 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	757 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	758
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	759 if (ch < '0' \|\| ch > '9') {
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	760 return NGX_HTTP_PARSE_INVALID_REQUEST;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	761 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	762
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	763 r->http_major = r->http_major * 10 + (ch - '0');
6993 8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	764
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	765 if (r->http_major > 1) {
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	766 return NGX_HTTP_PARSE_INVALID_VERSION;
6543 302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	767 }
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	768
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	769 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	770
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	771 /* first digit of minor HTTP version */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	772 case sw_first_minor_digit:
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	773 if (ch < '0' \|\| ch > '9') {
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	774 return NGX_HTTP_PARSE_INVALID_REQUEST;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	775 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	776
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	777 r->http_minor = ch - '0';
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	778 state = sw_minor_digit;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	779 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	780
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	781 /* minor HTTP version or end of request line */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	782 case sw_minor_digit:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	783 if (ch == CR) {
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	784 state = sw_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	785 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	786 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	787
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	788 if (ch == LF) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	789 goto done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	790 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	791
1603 364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	792 if (ch == ' ') {
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	793 state = sw_spaces_after_digit;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	794 break;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	795 }
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	796
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	797 if (ch < '0' \|\| ch > '9') {
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	798 return NGX_HTTP_PARSE_INVALID_REQUEST;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	799 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	800
6543 302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	801 if (r->http_minor > 99) {
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	802 return NGX_HTTP_PARSE_INVALID_REQUEST;
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	803 }
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	804
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	805 r->http_minor = r->http_minor * 10 + (ch - '0');
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	806 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	807
1603 364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	808 case sw_spaces_after_digit:
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	809 switch (ch) {
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	810 case ' ':
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	811 break;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	812 case CR:
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	813 state = sw_almost_done;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	814 break;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	815 case LF:
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	816 goto done;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	817 default:
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	818 return NGX_HTTP_PARSE_INVALID_REQUEST;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	819 }
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	820 break;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	821
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	822 /* end of request line */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	823 case sw_almost_done:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	824 r->request_end = p - 1;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	825 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	826 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	827 goto done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	828 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	829 return NGX_HTTP_PARSE_INVALID_REQUEST;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	830 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	831 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	832 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	833
432 11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	834 b->pos = p;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	835 r->state = state;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	836
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	837 return NGX_AGAIN;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	838
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	839 done:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	840
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	841 b->pos = p + 1;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	842
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	843 if (r->request_end == NULL) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	844 r->request_end = p;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	845 }
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	846
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	847 r->http_version = r->http_major * 1000 + r->http_minor;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	848 r->state = sw_start;
89 29bf798b583f nginx-0.0.1-2003-05-15-19:42:53 import Igor Sysoev <igor@sysoev.ru> parents: 86 diff changeset	849
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	850 if (r->http_version == 9 && r->method != NGX_HTTP_GET) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	851 return NGX_HTTP_PARSE_INVALID_09_METHOD;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	852 }
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	853
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	854 return NGX_OK;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	855 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	856
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	857
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	858 ngx_int_t
2256 8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	859 ngx_http_parse_header_line(ngx_http_request_t r, ngx_buf_t b,
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	860 ngx_uint_t allow_underscores)
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	861 {
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	862 u_char c, ch, *p;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	863 ngx_uint_t hash, i;
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	864 enum {
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	865 sw_start = 0,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	866 sw_name,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	867 sw_space_before_value,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	868 sw_value,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	869 sw_space_after_value,
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	870 sw_ignore_line,
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	871 sw_almost_done,
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	872 sw_header_almost_done
21 df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import Igor Sysoev <igor@sysoev.ru> parents: 18 diff changeset	873 } state;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import Igor Sysoev <igor@sysoev.ru> parents: 18 diff changeset	874
786 5dc3ba0d6388 backout r783 and add comment Igor Sysoev <igor@sysoev.ru> parents: 782 diff changeset	875 /* the last '\0' is not needed because string is zero terminated */
5dc3ba0d6388 backout r783 and add comment Igor Sysoev <igor@sysoev.ru> parents: 782 diff changeset	876
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	877 static u_char lowcase[] =
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	878 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	879 "\0\0\0\0\0\0\0\0\0\0\0\0\0-\0\0" "0123456789\0\0\0\0\0\0"
2256 8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	880 "\0abcdefghijklmnopqrstuvwxyz\0\0\0\0\0"
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	881 "\0abcdefghijklmnopqrstuvwxyz\0\0\0\0\0"
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	882 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	883 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	884 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
786 5dc3ba0d6388 backout r783 and add comment Igor Sysoev <igor@sysoev.ru> parents: 782 diff changeset	885 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	886
21 df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import Igor Sysoev <igor@sysoev.ru> parents: 18 diff changeset	887 state = r->state;
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	888 hash = r->header_hash;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	889 i = r->lowcase_index;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	890
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	891 for (p = b->pos; p < b->last; p++) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	892 ch = *p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	893
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	894 switch (state) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	895
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	896 /* first char */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	897 case sw_start:
3079 566eeb81e807 discrease slightly ngx_http_parse_header_line() size: Igor Sysoev <igor@sysoev.ru> parents: 3075 diff changeset	898 r->header_name_start = p;
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	899 r->invalid_header = 0;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	900
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	901 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	902 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	903 r->header_end = p;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	904 state = sw_header_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	905 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	906 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	907 r->header_end = p;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	908 goto header_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	909 default:
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	910 state = sw_name;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	911
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	912 c = lowcase[ch];
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	913
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	914 if (c) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	915 hash = ngx_hash(0, c);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	916 r->lowcase_header[0] = c;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	917 i = 1;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	918 break;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	919 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	920
5624 bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	921 if (ch == '_') {
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	922 if (allow_underscores) {
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	923 hash = ngx_hash(0, ch);
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	924 r->lowcase_header[0] = ch;
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	925 i = 1;
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	926
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	927 } else {
7580 8f55cb5c7e79 Fixed header parsing with ignore_invalid_headers switched off. Ruslan Ermilov <ru@nginx.com> parents: 7579 diff changeset	928 hash = 0;
8f55cb5c7e79 Fixed header parsing with ignore_invalid_headers switched off. Ruslan Ermilov <ru@nginx.com> parents: 7579 diff changeset	929 i = 0;
5624 bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	930 r->invalid_header = 1;
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	931 }
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	932
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	933 break;
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	934 }
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	935
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	936 if (ch == '\0') {
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	937 return NGX_HTTP_PARSE_INVALID_HEADER;
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	938 }
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	939
7580 8f55cb5c7e79 Fixed header parsing with ignore_invalid_headers switched off. Ruslan Ermilov <ru@nginx.com> parents: 7579 diff changeset	940 hash = 0;
8f55cb5c7e79 Fixed header parsing with ignore_invalid_headers switched off. Ruslan Ermilov <ru@nginx.com> parents: 7579 diff changeset	941 i = 0;
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	942 r->invalid_header = 1;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	943
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	944 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	945
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	946 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	947 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	948
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	949 /* header name */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	950 case sw_name:
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	951 c = lowcase[ch];
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	952
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	953 if (c) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	954 hash = ngx_hash(hash, c);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	955 r->lowcase_header[i++] = c;
1942 2546677dae0b use the more correct mask Igor Sysoev <igor@sysoev.ru> parents: 1738 diff changeset	956 i &= (NGX_HTTP_LC_HEADER_LEN - 1);
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	957 break;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	958 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	959
2256 8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	960 if (ch == '_') {
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	961 if (allow_underscores) {
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	962 hash = ngx_hash(hash, ch);
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	963 r->lowcase_header[i++] = ch;
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	964 i &= (NGX_HTTP_LC_HEADER_LEN - 1);
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	965
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	966 } else {
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	967 r->invalid_header = 1;
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	968 }
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	969
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	970 break;
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	971 }
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	972
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	973 if (ch == ':') {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	974 r->header_name_end = p;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	975 state = sw_space_before_value;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	976 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	977 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	978
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	979 if (ch == CR) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	980 r->header_name_end = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	981 r->header_start = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	982 r->header_end = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	983 state = sw_almost_done;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	984 break;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	985 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	986
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	987 if (ch == LF) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	988 r->header_name_end = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	989 r->header_start = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	990 r->header_end = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	991 goto done;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	992 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	993
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	994 /* IIS may send the duplicate "HTTP/1.1 ..." lines */
72 66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	995 if (ch == '/'
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	996 && r->upstream
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	997 && p - r->header_name_start == 4
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	998 && ngx_strncmp(r->header_name_start, "HTTP", 4) == 0)
72 66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	999 {
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	1000 state = sw_ignore_line;
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	1001 break;
71 59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1002 }
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1003
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1004 if (ch == '\0') {
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1005 return NGX_HTTP_PARSE_INVALID_HEADER;
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1006 }
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1007
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	1008 r->invalid_header = 1;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	1009
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	1010 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1011
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1012 /* space* before header value */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1013 case sw_space_before_value:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1014 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1015 case ' ':
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1016 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1017 case CR:
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1018 r->header_start = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1019 r->header_end = p;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1020 state = sw_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1021 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1022 case LF:
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1023 r->header_start = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1024 r->header_end = p;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1025 goto done;
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1026 case '\0':
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1027 return NGX_HTTP_PARSE_INVALID_HEADER;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1028 default:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1029 r->header_start = p;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1030 state = sw_value;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1031 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1032 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1033 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1034
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1035 /* header value */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1036 case sw_value:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1037 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1038 case ' ':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1039 r->header_end = p;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1040 state = sw_space_after_value;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1041 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1042 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1043 r->header_end = p;
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1044 state = sw_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1045 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1046 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1047 r->header_end = p;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1048 goto done;
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1049 case '\0':
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1050 return NGX_HTTP_PARSE_INVALID_HEADER;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1051 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1052 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1053
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1054 /* space* before end of header line */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1055 case sw_space_after_value:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1056 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1057 case ' ':
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1058 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1059 case CR:
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1060 state = sw_almost_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1061 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1062 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1063 goto done;
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1064 case '\0':
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1065 return NGX_HTTP_PARSE_INVALID_HEADER;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1066 default:
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1067 state = sw_value;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1068 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1069 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1070 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1071
71 59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1072 /* ignore header line */
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1073 case sw_ignore_line:
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1074 switch (ch) {
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1075 case LF:
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1076 state = sw_start;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1077 break;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1078 default:
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1079 break;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1080 }
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1081 break;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1082
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1083 /* end of header line */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1084 case sw_almost_done:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1085 switch (ch) {
1943 5acc8bea2c49 test the more likely case first Igor Sysoev <igor@sysoev.ru> parents: 1942 diff changeset	1086 case LF:
5acc8bea2c49 test the more likely case first Igor Sysoev <igor@sysoev.ru> parents: 1942 diff changeset	1087 goto done;
623 0216fd1471f3 nginx-0.3.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1088 case CR:
0216fd1471f3 nginx-0.3.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1089 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1090 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	1091 return NGX_HTTP_PARSE_INVALID_HEADER;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1092 }
625 fbed40ce7cb4 nginx-0.3.34-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 623 diff changeset	1093 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1094
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1095 /* end of header */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1096 case sw_header_almost_done:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1097 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1098 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1099 goto header_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1100 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	1101 return NGX_HTTP_PARSE_INVALID_HEADER;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1102 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1103 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1104 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1105
343 6bdf858bff8c nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t Igor Sysoev <igor@sysoev.ru> parents: 323 diff changeset	1106 b->pos = p;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1107 r->state = state;
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	1108 r->header_hash = hash;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	1109 r->lowcase_index = i;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1110
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1111 return NGX_AGAIN;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1112
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1113 done:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1114
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1115 b->pos = p + 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1116 r->state = sw_start;
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	1117 r->header_hash = hash;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	1118 r->lowcase_index = i;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	1119
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1120 return NGX_OK;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1121
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1122 header_done:
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	1123
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1124 b->pos = p + 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1125 r->state = sw_start;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1126
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1127 return NGX_HTTP_PARSE_HEADER_DONE;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1128 }
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1129
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1130
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1131 ngx_int_t
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1132 ngx_http_parse_uri(ngx_http_request_t *r)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1133 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1134 u_char *p, ch;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1135 enum {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1136 sw_start = 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1137 sw_after_slash_in_uri,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1138 sw_check_uri,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1139 sw_uri
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1140 } state;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1141
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1142 state = sw_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1143
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1144 for (p = r->uri_start; p != r->uri_end; p++) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1145
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1146 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1147
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1148 switch (state) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1149
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1150 case sw_start:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1151
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1152 if (ch != '/') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1153 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1154 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1155
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1156 state = sw_after_slash_in_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1157 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1158
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1159 /* check "/.", "//", "%", and "\" (Win32) in URI */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1160 case sw_after_slash_in_uri:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1161
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1162 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1163 state = sw_check_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1164 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1165 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1166
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1167 switch (ch) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1168 case ' ':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1169 r->space_in_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1170 state = sw_check_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1171 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1172 case '.':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1173 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1174 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1175 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1176 case '%':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1177 r->quoted_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1178 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1179 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1180 case '/':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1181 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1182 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1183 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1184 #if (NGX_WIN32)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1185 case '\\':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1186 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1187 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1188 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1189 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1190 case '?':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1191 r->args_start = p + 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1192 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1193 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1194 case '#':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1195 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1196 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1197 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1198 case '+':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1199 r->plus_in_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1200 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1201 default:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1202 state = sw_check_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1203 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1204 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1205 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1206
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1207 /* check "/", "%" and "\" (Win32) in URI */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1208 case sw_check_uri:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1209
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1210 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1211 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1212 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1213
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1214 switch (ch) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1215 case '/':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1216 #if (NGX_WIN32)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1217 if (r->uri_ext == p) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1218 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1219 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1220 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1221 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1222 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1223 r->uri_ext = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1224 state = sw_after_slash_in_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1225 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1226 case '.':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1227 r->uri_ext = p + 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1228 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1229 case ' ':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1230 r->space_in_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1231 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1232 #if (NGX_WIN32)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1233 case '\\':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1234 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1235 state = sw_after_slash_in_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1236 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1237 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1238 case '%':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1239 r->quoted_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1240 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1241 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1242 case '?':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1243 r->args_start = p + 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1244 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1245 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1246 case '#':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1247 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1248 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1249 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1250 case '+':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1251 r->plus_in_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1252 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1253 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1254 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1255
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1256 /* URI */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1257 case sw_uri:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1258
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1259 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1260 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1261 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1262
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1263 switch (ch) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1264 case ' ':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1265 r->space_in_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1266 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1267 case '#':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1268 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1269 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1270 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1271 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1272 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1273 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1274
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1275 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1276 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1277
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1278
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1279 ngx_int_t
1585 4435ca2e467d merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1584 diff changeset	1280 ngx_http_parse_complex_uri(ngx_http_request_t *r, ngx_uint_t merge_slashes)
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1281 {
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 257 diff changeset	1282 u_char c, ch, decoded, p, u;
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1283 enum {
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1284 sw_usual = 0,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1285 sw_slash,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1286 sw_dot,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1287 sw_dot_dot,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1288 sw_quoted,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1289 sw_quoted_second
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1290 } state, quoted_state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1291
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1292 #if (NGX_SUPPRESS_WARN)
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1293 decoded = '\0';
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1294 quoted_state = sw_usual;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1295 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1296
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1297 state = sw_usual;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1298 p = r->uri_start;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1299 u = r->uri.data;
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1300 r->uri_ext = NULL;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1301 r->args_start = NULL;
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1302
7752 8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	1303 if (r->empty_path_in_uri) {
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	1304 *u++ = '/';
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	1305 }
8989fbd2f89a Fixed parsing of absolute URIs with empty path (ticket #2079). Maxim Dounin <mdounin@mdounin.ru> parents: 7580 diff changeset	1306
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1307 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1308
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1309 while (p <= r->uri_end) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1310
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1311 /*
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1312 * we use "ch = *p++" inside the cycle, but this operation is safe,
4572 67653855682e Fixed spelling in multiline C comments. Ruslan Ermilov <ru@nginx.com> parents: 4546 diff changeset	1313 * because after the URI there is always at least one character:
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1314 * the line feed
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1315 */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1316
5247 55dc535ae5dc Fixed debug logging in ngx_http_parse_complex_uri(). Maxim Dounin <mdounin@mdounin.ru> parents: 5189 diff changeset	1317 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
55dc535ae5dc Fixed debug logging in ngx_http_parse_complex_uri(). Maxim Dounin <mdounin@mdounin.ru> parents: 5189 diff changeset	1318 "s:%d in:'%Xd:%c'", state, ch, ch);
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1319
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1320 switch (state) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1321
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1322 case sw_usual:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1323
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1324 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1325 *u++ = ch;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1326 ch = *p++;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1327 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1328 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1329
5757 c5ec6944de98 Style: add whitespace between control statement and parentheses. Piotr Sikora <piotr@cloudflare.com> parents: 5677 diff changeset	1330 switch (ch) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1331 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1332 case '\\':
4674 5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1333 if (u - 2 >= r->uri.data
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1334 && (u - 1) == '.' && (u - 2) != '.')
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1335 {
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1336 u--;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1337 }
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1338
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1339 r->uri_ext = NULL;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1340
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1341 if (p == r->uri_start + r->uri.len) {
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1342
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1343 /*
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1344 * we omit the last "\" to cause redirect because
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1345 * the browsers do not treat "\" as "/" in relative URL path
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1346 */
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1347
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1348 break;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1349 }
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1350
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1351 state = sw_slash;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1352 *u++ = '/';
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1353 break;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1354 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1355 case '/':
4674 5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1356 #if (NGX_WIN32)
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1357 if (u - 2 >= r->uri.data
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1358 && (u - 1) == '.' && (u - 2) != '.')
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1359 {
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1360 u--;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1361 }
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1362 #endif
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1363 r->uri_ext = NULL;
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1364 state = sw_slash;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1365 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1366 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1367 case '%':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1368 quoted_state = state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1369 state = sw_quoted;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1370 break;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1371 case '?':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1372 r->args_start = p;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1373 goto args;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1374 case '#':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1375 goto done;
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1376 case '.':
267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1377 r->uri_ext = u + 1;
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 471 diff changeset	1378 *u++ = ch;
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 471 diff changeset	1379 break;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1380 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1381 r->plus_in_uri = 1;
4546 4988fa232629 For the sake of case/switch code readability, 'fall through' Maxim Konovalov <maxim@nginx.com> parents: 4530 diff changeset	1382 /* fall through */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1383 default:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1384 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1385 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1386 }
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1387
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1388 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1389 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1390
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1391 case sw_slash:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1392
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1393 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1394 state = sw_usual;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1395 *u++ = ch;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1396 ch = *p++;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1397 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1398 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1399
5757 c5ec6944de98 Style: add whitespace between control statement and parentheses. Piotr Sikora <piotr@cloudflare.com> parents: 5677 diff changeset	1400 switch (ch) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1401 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1402 case '\\':
1585 4435ca2e467d merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1584 diff changeset	1403 break;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1404 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1405 case '/':
1738 e8cef87413a0 fix merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1603 diff changeset	1406 if (!merge_slashes) {
1585 4435ca2e467d merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1584 diff changeset	1407 *u++ = ch;
4435ca2e467d merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1584 diff changeset	1408 }
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1409 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1410 case '.':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1411 state = sw_dot;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1412 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1413 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1414 case '%':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1415 quoted_state = state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1416 state = sw_quoted;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1417 break;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1418 case '?':
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1419 r->args_start = p;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1420 goto args;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1421 case '#':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1422 goto done;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1423 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1424 r->plus_in_uri = 1;
6994 f38647c651a8 Added missing "fall through" comments (ticket #1259). Maxim Dounin <mdounin@mdounin.ru> parents: 6993 diff changeset	1425 /* fall through */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1426 default:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1427 state = sw_usual;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1428 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1429 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1430 }
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1431
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1432 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1433 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1434
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1435 case sw_dot:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1436
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1437 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1438 state = sw_usual;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1439 *u++ = ch;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1440 ch = *p++;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1441 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1442 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1443
5757 c5ec6944de98 Style: add whitespace between control statement and parentheses. Piotr Sikora <piotr@cloudflare.com> parents: 5677 diff changeset	1444 switch (ch) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1445 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1446 case '\\':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1447 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1448 case '/':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1449 state = sw_slash;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1450 u--;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1451 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1452 case '.':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1453 state = sw_dot_dot;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1454 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1455 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1456 case '%':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1457 quoted_state = state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1458 state = sw_quoted;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1459 break;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1460 case '?':
7578 79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1461 u--;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1462 r->args_start = p;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1463 goto args;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1464 case '#':
7578 79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1465 u--;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1466 goto done;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1467 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1468 r->plus_in_uri = 1;
6994 f38647c651a8 Added missing "fall through" comments (ticket #1259). Maxim Dounin <mdounin@mdounin.ru> parents: 6993 diff changeset	1469 /* fall through */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1470 default:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1471 state = sw_usual;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1472 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1473 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1474 }
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1475
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1476 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1477 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1478
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1479 case sw_dot_dot:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1480
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1481 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1482 state = sw_usual;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1483 *u++ = ch;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1484 ch = *p++;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1485 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1486 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1487
5757 c5ec6944de98 Style: add whitespace between control statement and parentheses. Piotr Sikora <piotr@cloudflare.com> parents: 5677 diff changeset	1488 switch (ch) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1489 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1490 case '\\':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1491 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1492 case '/':
7578 79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1493 case '?':
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1494 case '#':
7579 6208c5418c88 Fixed URI normalization with merge_slashes switched off. Maxim Dounin <mdounin@mdounin.ru> parents: 7578 diff changeset	1495 u -= 4;
3121 bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1496 for ( ;; ) {
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1497 if (u < r->uri.data) {
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1498 return NGX_HTTP_PARSE_INVALID_REQUEST;
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1499 }
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1500 if (*u == '/') {
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1501 u++;
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1502 break;
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1503 }
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1504 u--;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1505 }
7578 79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1506 if (ch == '?') {
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1507 r->args_start = p;
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1508 goto args;
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1509 }
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1510 if (ch == '#') {
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1511 goto done;
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1512 }
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1513 state = sw_slash;
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1514 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1515 case '%':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1516 quoted_state = state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1517 state = sw_quoted;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1518 break;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1519 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1520 r->plus_in_uri = 1;
6994 f38647c651a8 Added missing "fall through" comments (ticket #1259). Maxim Dounin <mdounin@mdounin.ru> parents: 6993 diff changeset	1521 /* fall through */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1522 default:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1523 state = sw_usual;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1524 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1525 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1526 }
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1527
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1528 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1529 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1530
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1531 case sw_quoted:
667 63a820b0bc6c nginx-0.3.55-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 657 diff changeset	1532 r->quoted_uri = 1;
63a820b0bc6c nginx-0.3.55-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 657 diff changeset	1533
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1534 if (ch >= '0' && ch <= '9') {
291 117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	1535 decoded = (u_char) (ch - '0');
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1536 state = sw_quoted_second;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1537 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1538 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1539 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1540
291 117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	1541 c = (u_char) (ch \| 0x20);
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1542 if (c >= 'a' && c <= 'f') {
291 117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	1543 decoded = (u_char) (c - 'a' + 10);
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1544 state = sw_quoted_second;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1545 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1546 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1547 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1548
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1549 return NGX_HTTP_PARSE_INVALID_REQUEST;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1550
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1551 case sw_quoted_second:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1552 if (ch >= '0' && ch <= '9') {
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1553 ch = (u_char) ((decoded << 4) + (ch - '0'));
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1554
3571 67394153ec39 fix "/dir/%3F../" and "/dir/%23../" cases Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	1555 if (ch == '%' \|\| ch == '#') {
204 e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1556 state = sw_usual;
e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1557 *u++ = ch;
e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1558 ch = *p++;
e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1559 break;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1560
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1561 } else if (ch == '\0') {
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1562 return NGX_HTTP_PARSE_INVALID_REQUEST;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1563 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1564
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1565 state = quoted_state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1566 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1567 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1568
291 117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	1569 c = (u_char) (ch \| 0x20);
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1570 if (c >= 'a' && c <= 'f') {
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1571 ch = (u_char) ((decoded << 4) + (c - 'a') + 10);
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1572
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1573 if (ch == '?') {
3571 67394153ec39 fix "/dir/%3F../" and "/dir/%23../" cases Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	1574 state = sw_usual;
204 e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1575 *u++ = ch;
e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1576 ch = *p++;
3571 67394153ec39 fix "/dir/%3F../" and "/dir/%23../" cases Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	1577 break;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1578
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1579 } else if (ch == '+') {
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1580 r->plus_in_uri = 1;
204 e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1581 }
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1582
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1583 state = quoted_state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1584 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1585 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1586
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1587 return NGX_HTTP_PARSE_INVALID_REQUEST;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1588 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1589 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1590
7577 5a3426683251 Improved detection of broken percent encoding in URI. Ruslan Ermilov <ru@nginx.com> parents: 7562 diff changeset	1591 if (state == sw_quoted \|\| state == sw_quoted_second) {
5a3426683251 Improved detection of broken percent encoding in URI. Ruslan Ermilov <ru@nginx.com> parents: 7562 diff changeset	1592 return NGX_HTTP_PARSE_INVALID_REQUEST;
5a3426683251 Improved detection of broken percent encoding in URI. Ruslan Ermilov <ru@nginx.com> parents: 7562 diff changeset	1593 }
5a3426683251 Improved detection of broken percent encoding in URI. Ruslan Ermilov <ru@nginx.com> parents: 7562 diff changeset	1594
7578 79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1595 if (state == sw_dot) {
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1596 u--;
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1597
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1598 } else if (state == sw_dot_dot) {
7579 6208c5418c88 Fixed URI normalization with merge_slashes switched off. Maxim Dounin <mdounin@mdounin.ru> parents: 7578 diff changeset	1599 u -= 4;
7578 79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1600
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1601 for ( ;; ) {
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1602 if (u < r->uri.data) {
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1603 return NGX_HTTP_PARSE_INVALID_REQUEST;
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1604 }
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1605
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1606 if (*u == '/') {
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1607 u++;
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1608 break;
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1609 }
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1610
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1611 u--;
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1612 }
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1613 }
79bcbe7cd3f2 The "/." and "/.." at the end of URI should be normalized. Ruslan Ermilov <ru@nginx.com> parents: 7577 diff changeset	1614
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1615 done:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1616
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1617 r->uri.len = u - r->uri.data;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1618
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1619 if (r->uri_ext) {
267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1620 r->exten.len = u - r->uri_ext;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1621 r->exten.data = r->uri_ext;
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1622 }
267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1623
267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1624 r->uri_ext = NULL;
267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1625
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1626 return NGX_OK;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1627
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1628 args:
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1629
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1630 while (p < r->uri_end) {
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1631 if (*p++ != '#') {
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1632 continue;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1633 }
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1634
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1635 r->args.len = p - 1 - r->args_start;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1636 r->args.data = r->args_start;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1637 r->args_start = NULL;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1638
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1639 break;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1640 }
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1641
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1642 r->uri.len = u - r->uri.data;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1643
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1644 if (r->uri_ext) {
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1645 r->exten.len = u - r->uri_ext;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1646 r->exten.data = r->uri_ext;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1647 }
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1648
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1649 r->uri_ext = NULL;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1650
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1651 return NGX_OK;
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1652 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1653
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1654
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1655 ngx_int_t
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1656 ngx_http_parse_status_line(ngx_http_request_t r, ngx_buf_t b,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1657 ngx_http_status_t *status)
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1658 {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1659 u_char ch;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1660 u_char *p;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1661 enum {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1662 sw_start = 0,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1663 sw_H,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1664 sw_HT,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1665 sw_HTT,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1666 sw_HTTP,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1667 sw_first_major_digit,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1668 sw_major_digit,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1669 sw_first_minor_digit,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1670 sw_minor_digit,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1671 sw_status,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1672 sw_space_after_status,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1673 sw_status_text,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1674 sw_almost_done
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1675 } state;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1676
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1677 state = r->state;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1678
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1679 for (p = b->pos; p < b->last; p++) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1680 ch = *p;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1681
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1682 switch (state) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1683
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1684 /* "HTTP/" */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1685 case sw_start:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1686 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1687 case 'H':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1688 state = sw_H;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1689 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1690 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1691 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1692 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1693 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1694
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1695 case sw_H:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1696 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1697 case 'T':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1698 state = sw_HT;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1699 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1700 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1701 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1702 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1703 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1704
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1705 case sw_HT:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1706 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1707 case 'T':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1708 state = sw_HTT;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1709 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1710 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1711 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1712 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1713 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1714
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1715 case sw_HTT:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1716 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1717 case 'P':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1718 state = sw_HTTP;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1719 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1720 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1721 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1722 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1723 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1724
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1725 case sw_HTTP:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1726 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1727 case '/':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1728 state = sw_first_major_digit;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1729 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1730 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1731 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1732 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1733 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1734
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1735 /* the first digit of major HTTP version */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1736 case sw_first_major_digit:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1737 if (ch < '1' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1738 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1739 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1740
4125 e5df04b05e75 Protocol version parsing in ngx_http_parse_status_line(). Maxim Dounin <mdounin@mdounin.ru> parents: 3642 diff changeset	1741 r->http_major = ch - '0';
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1742 state = sw_major_digit;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1743 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1744
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1745 /* the major HTTP version or dot */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1746 case sw_major_digit:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1747 if (ch == '.') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1748 state = sw_first_minor_digit;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1749 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1750 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1751
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1752 if (ch < '0' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1753 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1754 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1755
6543 302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1756 if (r->http_major > 99) {
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1757 return NGX_ERROR;
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1758 }
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1759
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1760 r->http_major = r->http_major * 10 + (ch - '0');
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1761 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1762
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1763 /* the first digit of minor HTTP version */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1764 case sw_first_minor_digit:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1765 if (ch < '0' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1766 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1767 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1768
4125 e5df04b05e75 Protocol version parsing in ngx_http_parse_status_line(). Maxim Dounin <mdounin@mdounin.ru> parents: 3642 diff changeset	1769 r->http_minor = ch - '0';
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1770 state = sw_minor_digit;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1771 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1772
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1773 /* the minor HTTP version or the end of the request line */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1774 case sw_minor_digit:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1775 if (ch == ' ') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1776 state = sw_status;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1777 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1778 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1779
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1780 if (ch < '0' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1781 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1782 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1783
6543 302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1784 if (r->http_minor > 99) {
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1785 return NGX_ERROR;
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1786 }
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1787
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1788 r->http_minor = r->http_minor * 10 + (ch - '0');
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1789 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1790
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1791 /* HTTP status code */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1792 case sw_status:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1793 if (ch == ' ') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1794 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1795 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1796
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1797 if (ch < '0' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1798 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1799 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1800
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1801 status->code = status->code * 10 + (ch - '0');
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1802
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1803 if (++status->count == 3) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1804 state = sw_space_after_status;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1805 status->start = p - 2;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1806 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1807
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1808 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1809
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1810 /* space or end of line */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1811 case sw_space_after_status:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1812 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1813 case ' ':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1814 state = sw_status_text;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1815 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1816 case '.': /* IIS may send 403.1, 403.2, etc */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1817 state = sw_status_text;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1818 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1819 case CR:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1820 state = sw_almost_done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1821 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1822 case LF:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1823 goto done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1824 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1825 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1826 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1827 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1828
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1829 /* any text until end of line */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1830 case sw_status_text:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1831 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1832 case CR:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1833 state = sw_almost_done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1834
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1835 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1836 case LF:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1837 goto done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1838 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1839 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1840
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1841 /* end of status line */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1842 case sw_almost_done:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1843 status->end = p - 1;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1844 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1845 case LF:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1846 goto done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1847 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1848 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1849 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1850 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1851 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1852
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1853 b->pos = p;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1854 r->state = state;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1855
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1856 return NGX_AGAIN;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1857
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1858 done:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1859
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1860 b->pos = p + 1;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1861
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1862 if (status->end == NULL) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1863 status->end = p;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1864 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1865
4125 e5df04b05e75 Protocol version parsing in ngx_http_parse_status_line(). Maxim Dounin <mdounin@mdounin.ru> parents: 3642 diff changeset	1866 status->http_version = r->http_major * 1000 + r->http_minor;
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1867 r->state = sw_start;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1868
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1869 return NGX_OK;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1870 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1871
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1872
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1873 ngx_int_t
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1874 ngx_http_parse_unsafe_uri(ngx_http_request_t r, ngx_str_t uri,
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1875 ngx_str_t args, ngx_uint_t flags)
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1876 {
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1877 u_char ch, p, src, *dst;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1878 size_t len;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1879 ngx_uint_t quoted;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1880
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1881 len = uri->len;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1882 p = uri->data;
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1883 quoted = 0;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1884
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1885 if (len == 0 \|\| p[0] == '?') {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1886 goto unsafe;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1887 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1888
5490 b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1889 if (p[0] == '.' && len > 1 && p[1] == '.'
b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1890 && (len == 2 \|\| ngx_path_separator(p[2])))
b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1891 {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1892 goto unsafe;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1893 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1894
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1895 for ( /* void */ ; len; len--) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1896
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1897 ch = *p++;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1898
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1899 if (ch == '%') {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1900 quoted = 1;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1901 continue;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1902 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1903
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1904 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1905 continue;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1906 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1907
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1908 if (ch == '?') {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1909 args->len = len - 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1910 args->data = p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1911 uri->len -= len;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1912
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1913 break;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1914 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1915
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1916 if (ch == '\0') {
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1917 goto unsafe;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1918 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1919
2744 e50a2faac31d ngx_path_separator() Igor Sysoev <igor@sysoev.ru> parents: 2670 diff changeset	1920 if (ngx_path_separator(ch) && len > 2) {
e50a2faac31d ngx_path_separator() Igor Sysoev <igor@sysoev.ru> parents: 2670 diff changeset	1921
5490 b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1922 /* detect "/../" and "/.." */
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1923
5490 b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1924 if (p[0] == '.' && p[1] == '.'
b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1925 && (len == 3 \|\| ngx_path_separator(p[2])))
b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1926 {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1927 goto unsafe;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1928 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1929 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1930 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1931
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1932 if (quoted) {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1933 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1934 "escaped URI: \"%V\"", uri);
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1935
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1936 src = uri->data;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1937
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1938 dst = ngx_pnalloc(r->pool, uri->len);
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1939 if (dst == NULL) {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1940 return NGX_ERROR;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1941 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1942
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1943 uri->data = dst;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1944
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1945 ngx_unescape_uri(&dst, &src, uri->len, 0);
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1946
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1947 uri->len = dst - uri->data;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1948
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1949 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1950 "unescaped URI: \"%V\"", uri);
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1951
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1952 len = uri->len;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1953 p = uri->data;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1954
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1955 if (p[0] == '.' && len > 1 && p[1] == '.'
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1956 && (len == 2 \|\| ngx_path_separator(p[2])))
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1957 {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1958 goto unsafe;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1959 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1960
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1961 for ( /* void */ ; len; len--) {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1962
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1963 ch = *p++;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1964
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1965 if (ch == '\0') {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1966 goto unsafe;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1967 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1968
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1969 if (ngx_path_separator(ch) && len > 2) {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1970
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1971 /* detect "/../" and "/.." */
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1972
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1973 if (p[0] == '.' && p[1] == '.'
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1974 && (len == 3 \|\| ngx_path_separator(p[2])))
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1975 {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1976 goto unsafe;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1977 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1978 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1979 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1980 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1981
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1982 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1983
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1984 unsafe:
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1985
3161 d430c6ab1c99 check unsafe Destination Igor Sysoev <igor@sysoev.ru> parents: 3121 diff changeset	1986 if (*flags & NGX_HTTP_LOG_UNSAFE) {
d430c6ab1c99 check unsafe Destination Igor Sysoev <igor@sysoev.ru> parents: 3121 diff changeset	1987 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
d430c6ab1c99 check unsafe Destination Igor Sysoev <igor@sysoev.ru> parents: 3121 diff changeset	1988 "unsafe URI \"%V\" was detected", uri);
d430c6ab1c99 check unsafe Destination Igor Sysoev <igor@sysoev.ru> parents: 3121 diff changeset	1989 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1990
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1991 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1992 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1993
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1994
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1995 ngx_int_t
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1996 ngx_http_parse_multi_header_lines(ngx_array_t headers, ngx_str_t name,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1997 ngx_str_t *value)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1998 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1999 ngx_uint_t i;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2000 u_char start, last, *end, ch;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2001 ngx_table_elt_t **h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2002
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2003 h = headers->elts;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2004
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2005 for (i = 0; i < headers->nelts; i++) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2006
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2007 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, headers->pool->log, 0,
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2008 "parse header: \"%V: %V\"", &h[i]->key, &h[i]->value);
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2009
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2010 if (name->len > h[i]->value.len) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2011 continue;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2012 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 575 diff changeset	2013
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2014 start = h[i]->value.data;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2015 end = h[i]->value.data + h[i]->value.len;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2016
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2017 while (start < end) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2018
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2019 if (ngx_strncasecmp(start, name->data, name->len) != 0) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2020 goto skip;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2021 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2022
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2023 for (start += name->len; start < end && *start == ' '; start++) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2024 /* void */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2025 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2026
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2027 if (value == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2028 if (start == end \|\| *start == ',') {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2029 return i;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2030 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2031
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2032 goto skip;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2033 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2034
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2035 if (start == end \|\| *start++ != '=') {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2036 /* the invalid header value */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2037 goto skip;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2038 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2039
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2040 while (start < end && *start == ' ') { start++; }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2041
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2042 for (last = start; last < end && *last != ';'; last++) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2043 /* void */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2044 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2045
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2046 value->len = last - start;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2047 value->data = start;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2048
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2049 return i;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2050
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2051 skip:
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	2052
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2053 while (start < end) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2054 ch = *start++;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2055 if (ch == ';' \|\| ch == ',') {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2056 break;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2057 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2058 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2059
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2060 while (start < end && *start == ' ') { start++; }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2061 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2062 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2063
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2064 return NGX_DECLINED;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2065 }
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2066
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2067
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2068 ngx_int_t
5677 3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2069 ngx_http_parse_set_cookie_lines(ngx_array_t headers, ngx_str_t name,
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2070 ngx_str_t *value)
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2071 {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2072 ngx_uint_t i;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2073 u_char start, last, *end;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2074 ngx_table_elt_t **h;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2075
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2076 h = headers->elts;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2077
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2078 for (i = 0; i < headers->nelts; i++) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2079
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2080 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, headers->pool->log, 0,
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2081 "parse header: \"%V: %V\"", &h[i]->key, &h[i]->value);
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2082
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2083 if (name->len >= h[i]->value.len) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2084 continue;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2085 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2086
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2087 start = h[i]->value.data;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2088 end = h[i]->value.data + h[i]->value.len;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2089
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2090 if (ngx_strncasecmp(start, name->data, name->len) != 0) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2091 continue;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2092 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2093
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2094 for (start += name->len; start < end && *start == ' '; start++) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2095 /* void */
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2096 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2097
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2098 if (start == end \|\| *start++ != '=') {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2099 /* the invalid header value */
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2100 continue;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2101 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2102
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2103 while (start < end && *start == ' ') { start++; }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2104
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2105 for (last = start; last < end && *last != ';'; last++) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2106 /* void */
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2107 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2108
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2109 value->len = last - start;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2110 value->data = start;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2111
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2112 return i;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2113 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2114
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2115 return NGX_DECLINED;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2116 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2117
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2118
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2119 ngx_int_t
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2120 ngx_http_arg(ngx_http_request_t r, u_char name, size_t len, ngx_str_t *value)
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2121 {
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2122 u_char p, last;
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2123
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2124 if (r->args.len == 0) {
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2125 return NGX_DECLINED;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2126 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2127
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2128 p = r->args.data;
20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2129 last = p + r->args.len;
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2130
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2131 for ( /* void */ ; p < last; p++) {
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2132
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2133 /* we need '=' after name, so drop one char from last */
20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2134
20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2135 p = ngx_strlcasestrn(p, last - 1, name, len - 1);
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2136
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2137 if (p == NULL) {
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2138 return NGX_DECLINED;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2139 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2140
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2141 if ((p == r->args.data \|\| (p - 1) == '&') && (p + len) == '=') {
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2142
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2143 value->data = p + len + 1;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2144
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2145 p = ngx_strlchr(p, last, '&');
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2146
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2147 if (p == NULL) {
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2148 p = r->args.data + r->args.len;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2149 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2150
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2151 value->len = p - value->data;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2152
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2153 return NGX_OK;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2154 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2155 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2156
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2157 return NGX_DECLINED;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2158 }
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2159
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2160
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2161 void
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2162 ngx_http_split_args(ngx_http_request_t r, ngx_str_t uri, ngx_str_t *args)
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2163 {
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2164 u_char p, last;
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2165
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2166 last = uri->data + uri->len;
2625 754ab3d3fe18 fix r2579 Igor Sysoev <igor@sysoev.ru> parents: 2590 diff changeset	2167
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2168 p = ngx_strlchr(uri->data, last, '?');
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2169
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2170 if (p) {
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2171 uri->len = p - uri->data;
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2172 p++;
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2173 args->len = last - p;
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2174 args->data = p;
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2175
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2176 } else {
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2177 args->len = 0;
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2178 }
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2179 }
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2180
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2181
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2182 ngx_int_t
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2183 ngx_http_parse_chunked(ngx_http_request_t r, ngx_buf_t b,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2184 ngx_http_chunked_t *ctx)
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2185 {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2186 u_char *pos, ch, c;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2187 ngx_int_t rc;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2188 enum {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2189 sw_chunk_start = 0,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2190 sw_chunk_size,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2191 sw_chunk_extension,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2192 sw_chunk_extension_almost_done,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2193 sw_chunk_data,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2194 sw_after_data,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2195 sw_after_data_almost_done,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2196 sw_last_chunk_extension,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2197 sw_last_chunk_extension_almost_done,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2198 sw_trailer,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2199 sw_trailer_almost_done,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2200 sw_trailer_header,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2201 sw_trailer_header_almost_done
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2202 } state;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2203
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2204 state = ctx->state;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2205
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2206 if (state == sw_chunk_data && ctx->size == 0) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2207 state = sw_after_data;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2208 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2209
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2210 rc = NGX_AGAIN;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2211
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2212 for (pos = b->pos; pos < b->last; pos++) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2213
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2214 ch = *pos;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2215
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2216 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2217 "http chunked byte: %02Xd s:%d", ch, state);
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2218
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2219 switch (state) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2220
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2221 case sw_chunk_start:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2222 if (ch >= '0' && ch <= '9') {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2223 state = sw_chunk_size;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2224 ctx->size = ch - '0';
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2225 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2226 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2227
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2228 c = (u_char) (ch \| 0x20);
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2229
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2230 if (c >= 'a' && c <= 'f') {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2231 state = sw_chunk_size;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2232 ctx->size = c - 'a' + 10;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2233 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2234 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2235
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2236 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2237
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2238 case sw_chunk_size:
6014 e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2239 if (ctx->size > NGX_MAX_OFF_T_VALUE / 16) {
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2240 goto invalid;
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2241 }
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2242
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2243 if (ch >= '0' && ch <= '9') {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2244 ctx->size = ctx->size * 16 + (ch - '0');
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2245 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2246 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2247
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2248 c = (u_char) (ch \| 0x20);
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2249
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2250 if (c >= 'a' && c <= 'f') {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2251 ctx->size = ctx->size * 16 + (c - 'a' + 10);
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2252 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2253 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2254
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2255 if (ctx->size == 0) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2256
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2257 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2258 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2259 state = sw_last_chunk_extension_almost_done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2260 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2261 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2262 state = sw_trailer;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2263 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2264 case ';':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2265 case ' ':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2266 case '\t':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2267 state = sw_last_chunk_extension;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2268 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2269 default:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2270 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2271 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2272
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2273 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2274 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2275
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2276 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2277 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2278 state = sw_chunk_extension_almost_done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2279 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2280 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2281 state = sw_chunk_data;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2282 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2283 case ';':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2284 case ' ':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2285 case '\t':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2286 state = sw_chunk_extension;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2287 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2288 default:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2289 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2290 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2291
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2292 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2293
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2294 case sw_chunk_extension:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2295 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2296 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2297 state = sw_chunk_extension_almost_done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2298 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2299 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2300 state = sw_chunk_data;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2301 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2302 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2303
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2304 case sw_chunk_extension_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2305 if (ch == LF) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2306 state = sw_chunk_data;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2307 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2308 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2309 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2310
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2311 case sw_chunk_data:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2312 rc = NGX_OK;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2313 goto data;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2314
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2315 case sw_after_data:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2316 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2317 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2318 state = sw_after_data_almost_done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2319 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2320 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2321 state = sw_chunk_start;
7562 52b5ee64fe11 Detect runaway chunks in ngx_http_parse_chunked(). Sergey Kandaurov <pluknet@nginx.com> parents: 7292 diff changeset	2322 break;
52b5ee64fe11 Detect runaway chunks in ngx_http_parse_chunked(). Sergey Kandaurov <pluknet@nginx.com> parents: 7292 diff changeset	2323 default:
52b5ee64fe11 Detect runaway chunks in ngx_http_parse_chunked(). Sergey Kandaurov <pluknet@nginx.com> parents: 7292 diff changeset	2324 goto invalid;
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2325 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2326 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2327
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2328 case sw_after_data_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2329 if (ch == LF) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2330 state = sw_chunk_start;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2331 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2332 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2333 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2334
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2335 case sw_last_chunk_extension:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2336 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2337 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2338 state = sw_last_chunk_extension_almost_done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2339 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2340 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2341 state = sw_trailer;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2342 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2343 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2344
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2345 case sw_last_chunk_extension_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2346 if (ch == LF) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2347 state = sw_trailer;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2348 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2349 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2350 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2351
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2352 case sw_trailer:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2353 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2354 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2355 state = sw_trailer_almost_done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2356 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2357 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2358 goto done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2359 default:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2360 state = sw_trailer_header;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2361 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2362 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2363
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2364 case sw_trailer_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2365 if (ch == LF) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2366 goto done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2367 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2368 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2369
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2370 case sw_trailer_header:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2371 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2372 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2373 state = sw_trailer_header_almost_done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2374 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2375 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2376 state = sw_trailer;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2377 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2378 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2379
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2380 case sw_trailer_header_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2381 if (ch == LF) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2382 state = sw_trailer;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2383 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2384 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2385 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2386
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2387 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2388 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2389
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2390 data:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2391
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2392 ctx->state = state;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2393 b->pos = pos;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2394
6014 e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2395 if (ctx->size > NGX_MAX_OFF_T_VALUE - 5) {
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2396 goto invalid;
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2397 }
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2398
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2399 switch (state) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2400
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2401 case sw_chunk_start:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2402 ctx->length = 3 /* "0" LF LF */;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2403 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2404 case sw_chunk_size:
5256 b66ec10e901a Fixed ngx_http_parse_chunked() minimal length calculation. Maxim Dounin <mdounin@mdounin.ru> parents: 5247 diff changeset	2405 ctx->length = 1 /* LF */
b66ec10e901a Fixed ngx_http_parse_chunked() minimal length calculation. Maxim Dounin <mdounin@mdounin.ru> parents: 5247 diff changeset	2406 + (ctx->size ? ctx->size + 4 /* LF "0" LF LF */
b66ec10e901a Fixed ngx_http_parse_chunked() minimal length calculation. Maxim Dounin <mdounin@mdounin.ru> parents: 5247 diff changeset	2407 : 1 /* LF */);
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2408 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2409 case sw_chunk_extension:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2410 case sw_chunk_extension_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2411 ctx->length = 1 /* LF / + ctx->size + 4 / LF "0" LF LF */;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2412 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2413 case sw_chunk_data:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2414 ctx->length = ctx->size + 4 /* LF "0" LF LF */;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2415 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2416 case sw_after_data:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2417 case sw_after_data_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2418 ctx->length = 4 /* LF "0" LF LF */;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2419 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2420 case sw_last_chunk_extension:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2421 case sw_last_chunk_extension_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2422 ctx->length = 2 /* LF LF */;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2423 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2424 case sw_trailer:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2425 case sw_trailer_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2426 ctx->length = 1 /* LF */;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2427 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2428 case sw_trailer_header:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2429 case sw_trailer_header_almost_done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2430 ctx->length = 2 /* LF LF */;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2431 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2432
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2433 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2434
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2435 return rc;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2436
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2437 done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2438
4926 1c9d8b6523c0 Request body: adjust b->pos when chunked parsing done. Maxim Dounin <mdounin@mdounin.ru> parents: 4925 diff changeset	2439 ctx->state = 0;
1c9d8b6523c0 Request body: adjust b->pos when chunked parsing done. Maxim Dounin <mdounin@mdounin.ru> parents: 4925 diff changeset	2440 b->pos = pos + 1;
1c9d8b6523c0 Request body: adjust b->pos when chunked parsing done. Maxim Dounin <mdounin@mdounin.ru> parents: 4925 diff changeset	2441
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2442 return NGX_DONE;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2443
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2444 invalid:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2445
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2446 return NGX_ERROR;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2447 }

Mercurial > hg > nginx

annotate src/http/ngx_http_parse.c @ 7752:8989fbd2f89a