nginx: src/http/ngx_http_parse.c annotate

annotate src/http/ngx_http_parse.c @ 7562:52b5ee64fe11

Detect runaway chunks in ngx_http_parse_chunked(). As defined in HTTP/1.1, body chunks have the following ABNF: chunk = chunk-size [ chunk-ext ] CRLF chunk-data CRLF where chunk-data is a sequence of chunk-size octets. With this change, chunk-data that doesn't end up with CRLF at chunk-size offset will be treated as invalid, such as in the example provided below: 4 SEE-THIS-AND- 4 THAT 0

author	Sergey Kandaurov <pluknet@nginx.com>
date	Tue, 03 Sep 2019 17:26:56 +0300
parents	f9661f56c717
children	5a3426683251

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;
1584 25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	383 case ' ':
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	384 /*
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	385 * 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	386 * 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	387 */
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	388 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	389 r->uri_end = r->schema_end + 2;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	390 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	391 break;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	392 default:
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	393 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	394 }
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	395 break;
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	396
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	397 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	398
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	399 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	400 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	401 }
e7db97bfac25 Added support for IP-literal in the Host header and request line (ticket #1). Valentin Bartenev <vbart@nginx.com> parents: 4125 diff changeset	402
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 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	404 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	405 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	406 }
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 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	409 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	410 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	411 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	412 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	413 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	414 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	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 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	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 /* 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	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 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	425 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	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 /* 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	432 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	433 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	434 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	435 }
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 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	437
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	438 case sw_port:
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	439 if (ch >= '0' && ch <= '9') {
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	440 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	441 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	442
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	443 switch (ch) {
d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	444 case '/':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	445 r->port_end = p;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	446 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	447 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	448 break;
1584 25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	449 case ' ':
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	450 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	451 /*
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	452 * 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	453 * 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	454 */
25427a0e9559 allow full URL without URI part: "GET http://host HTTP/1.0" Igor Sysoev <igor@sysoev.ru> parents: 1196 diff changeset	455 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	456 r->uri_end = r->schema_end + 2;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	457 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	458 break;
314 d71c87d11b16 nginx-0.0.3-2004-04-14-09:57:36 import Igor Sysoev <igor@sysoev.ru> parents: 291 diff changeset	459 default:
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	460 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	461 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	462 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	463
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	464 /* space+ after "http://host[:port] " */
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	465 case sw_host_http_09:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	466 switch (ch) {
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	467 case ' ':
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	468 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	469 case CR:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	470 r->http_minor = 9;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	471 state = sw_almost_done;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	472 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	473 case LF:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	474 r->http_minor = 9;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	475 goto done;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	476 case 'H':
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	477 r->http_protocol.data = p;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	478 state = sw_http_H;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	479 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	480 default:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	481 return NGX_HTTP_PARSE_INVALID_REQUEST;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	482 }
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	483 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	484
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	485
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	486 /* 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	487 case sw_after_slash_in_uri:
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	488
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	489 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	490 state = sw_check_uri;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	491 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	492 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	493
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	494 switch (ch) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	495 case ' ':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	496 r->uri_end = p;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	497 state = sw_check_uri_http_09;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	498 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	499 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	500 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	501 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	502 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	503 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	504 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	505 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	506 r->http_minor = 9;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	507 goto done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	508 case '.':
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	509 r->complex_uri = 1;
23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	510 state = sw_uri;
23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	511 break;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: 91 diff changeset	512 case '%':
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	513 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	514 state = sw_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	515 break;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	516 case '/':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	517 r->complex_uri = 1;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	518 state = sw_uri;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	519 break;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	520 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	521 case '\\':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	522 r->complex_uri = 1;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	523 state = sw_uri;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	524 break;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	525 #endif
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	526 case '?':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	527 r->args_start = p + 1;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	528 state = sw_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	529 break;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	530 case '#':
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	531 r->complex_uri = 1;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	532 state = sw_uri;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	533 break;
485 4ebe09b07e30 nginx-0.1.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	534 case '+':
4ebe09b07e30 nginx-0.1.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	535 r->plus_in_uri = 1;
4ebe09b07e30 nginx-0.1.17-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 479 diff changeset	536 break;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	537 case '\0':
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	538 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	539 default:
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	540 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	541 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	542 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	543 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	544
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	545 /* 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	546 case sw_check_uri:
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	547
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	548 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	549 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	550 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	551
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	552 switch (ch) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	553 case '/':
4674 5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	554 #if (NGX_WIN32)
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	555 if (r->uri_ext == p) {
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	556 r->complex_uri = 1;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	557 state = sw_uri;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	558 break;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	559 }
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	560 #endif
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	561 r->uri_ext = NULL;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	562 state = sw_after_slash_in_uri;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	563 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	564 case '.':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	565 r->uri_ext = p + 1;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	566 break;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	567 case ' ':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	568 r->uri_end = p;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	569 state = sw_check_uri_http_09;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	570 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	571 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	572 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	573 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	574 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	575 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	576 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	577 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	578 r->http_minor = 9;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	579 goto done;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	580 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	581 case '\\':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	582 r->complex_uri = 1;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	583 state = sw_after_slash_in_uri;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	584 break;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	585 #endif
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	586 case '%':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	587 r->quoted_uri = 1;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	588 state = sw_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	589 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	590 case '?':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	591 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	592 state = sw_uri;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	593 break;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	594 case '#':
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	595 r->complex_uri = 1;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	596 state = sw_uri;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	597 break;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	598 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	599 r->plus_in_uri = 1;
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	600 break;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	601 case '\0':
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	602 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	603 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	604 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	605
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	606 /* space+ after URI */
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	607 case sw_check_uri_http_09:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	608 switch (ch) {
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	609 case ' ':
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	610 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	611 case CR:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	612 r->http_minor = 9;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	613 state = sw_almost_done;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	614 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	615 case LF:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	616 r->http_minor = 9;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	617 goto done;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	618 case 'H':
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	619 r->http_protocol.data = p;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	620 state = sw_http_H;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	621 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	622 default:
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	623 r->space_in_uri = 1;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	624 state = sw_check_uri;
5442 63f960bbc52f Proper backtracking after space in a request line. Ruslan Ermilov <ru@nginx.com> parents: 5328 diff changeset	625 p--;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	626 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	627 }
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	628 break;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	629
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	630
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	631 /* URI */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	632 case sw_uri:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	633
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	634 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	635 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	636 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	637
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	638 switch (ch) {
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	639 case ' ':
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	640 r->uri_end = p;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	641 state = sw_http_09;
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	642 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	643 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	644 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	645 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	646 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	647 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	648 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	649 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	650 r->http_minor = 9;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	651 goto done;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	652 case '#':
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	653 r->complex_uri = 1;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	654 break;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	655 case '\0':
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	656 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	657 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	658 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	659
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	660 /* 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	661 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	662 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	663 case ' ':
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	664 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	665 case CR:
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	666 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	667 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	668 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	669 case LF:
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	670 r->http_minor = 9;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	671 goto done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	672 case 'H':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	673 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	674 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	675 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	676 default:
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	677 r->space_in_uri = 1;
31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	678 state = sw_uri;
5442 63f960bbc52f Proper backtracking after space in a request line. Ruslan Ermilov <ru@nginx.com> parents: 5328 diff changeset	679 p--;
3615 31e9677b15a1 allow spaces in URI Igor Sysoev <igor@sysoev.ru> parents: 3613 diff changeset	680 break;
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	681 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	682 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	683
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	684 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	685 switch (ch) {
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	686 case 'T':
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_HT;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	688 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	689 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	690 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	691 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	692 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	693
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	694 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	695 switch (ch) {
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	696 case 'T':
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	697 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	698 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	699 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	700 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	701 }
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	702 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	703
91 637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	704 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	705 switch (ch) {
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	706 case 'P':
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	707 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	708 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	709 default:
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	710 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	711 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	712 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	713
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	714 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	715 switch (ch) {
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	716 case '/':
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	717 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	718 break;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	719 default:
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import Igor Sysoev <igor@sysoev.ru> parents: 89 diff changeset	720 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	721 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	722 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	723
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	724 /* 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	725 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	726 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	727 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	728 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	729
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	730 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	731
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	732 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	733 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	734 }
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	735
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	736 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	737 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	738
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	739 /* 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	740 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	741 if (ch == '.') {
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	742 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	743 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	744 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	745
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	746 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	747 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	748 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	749
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	750 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	751
8801ff7d58e1 Don't pretend we support HTTP major versions >1 as HTTP/1.1. Ruslan Ermilov <ru@nginx.com> parents: 6732 diff changeset	752 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	753 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	754 }
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	755
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 /* 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	759 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	760 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	761 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	762 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	763
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	764 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	765 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	766 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	767
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	768 /* 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	769 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	770 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	771 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	772 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	773 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	774
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	775 if (ch == LF) {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	776 goto done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	777 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	778
1603 364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	779 if (ch == ' ') {
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	780 state = sw_spaces_after_digit;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	781 break;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	782 }
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	783
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	784 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	785 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	786 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	787
6543 302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	788 if (r->http_minor > 99) {
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	789 return NGX_HTTP_PARSE_INVALID_REQUEST;
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	790 }
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	791
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	792 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	793 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	794
1603 364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	795 case sw_spaces_after_digit:
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	796 switch (ch) {
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	797 case ' ':
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	798 break;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	799 case CR:
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	800 state = sw_almost_done;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	801 break;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	802 case LF:
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	803 goto done;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	804 default:
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	805 return NGX_HTTP_PARSE_INVALID_REQUEST;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	806 }
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	807 break;
364587232429 compatibility with mget: space after HTTP/1.1 Igor Sysoev <igor@sysoev.ru> parents: 1585 diff changeset	808
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	809 /* 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	810 case sw_almost_done:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	811 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	812 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	813 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	814 goto done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	815 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	816 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	817 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	818 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	819 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	820
432 11362a3e3911 nginx-0.0.11-2004-09-21-09:38:28 import Igor Sysoev <igor@sysoev.ru> parents: 419 diff changeset	821 b->pos = p;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	822 r->state = state;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	823
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	824 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	825
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	826 done:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	827
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	828 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	829
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	830 if (r->request_end == NULL) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	831 r->request_end = p;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	832 }
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	833
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	834 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	835 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	836
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	837 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	838 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	839 }
479 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 return NGX_OK;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	842 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	843
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	844
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	845 ngx_int_t
2256 8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	846 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	847 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	848 {
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	849 u_char c, ch, *p;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	850 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	851 enum {
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	852 sw_start = 0,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	853 sw_name,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	854 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	855 sw_value,
b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	856 sw_space_after_value,
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	857 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	858 sw_almost_done,
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	859 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	860 } state;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import Igor Sysoev <igor@sysoev.ru> parents: 18 diff changeset	861
786 5dc3ba0d6388 backout r783 and add comment Igor Sysoev <igor@sysoev.ru> parents: 782 diff changeset	862 /* 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	863
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	864 static u_char lowcase[] =
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	865 "\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	866 "\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	867 "\0abcdefghijklmnopqrstuvwxyz\0\0\0\0\0"
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	868 "\0abcdefghijklmnopqrstuvwxyz\0\0\0\0\0"
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	869 "\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	870 "\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	871 "\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	872 "\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	873
21 df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import Igor Sysoev <igor@sysoev.ru> parents: 18 diff changeset	874 state = r->state;
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	875 hash = r->header_hash;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	876 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	877
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	878 for (p = b->pos; p < b->last; p++) {
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	879 ch = *p;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	880
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	881 switch (state) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	882
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	883 /* first char */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	884 case sw_start:
3079 566eeb81e807 discrease slightly ngx_http_parse_header_line() size: Igor Sysoev <igor@sysoev.ru> parents: 3075 diff changeset	885 r->header_name_start = p;
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	886 r->invalid_header = 0;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	887
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	888 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	889 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	890 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	891 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	892 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	893 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	894 r->header_end = p;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	895 goto header_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	896 default:
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	897 state = sw_name;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	898
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	899 c = lowcase[ch];
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	900
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	901 if (c) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	902 hash = ngx_hash(0, c);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	903 r->lowcase_header[0] = c;
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	904 i = 1;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	905 break;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	906 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	907
5624 bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	908 if (ch == '_') {
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	909 if (allow_underscores) {
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	910 hash = ngx_hash(0, ch);
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	911 r->lowcase_header[0] = ch;
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	912 i = 1;
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	913
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	914 } else {
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	915 r->invalid_header = 1;
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	916 }
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	917
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	918 break;
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	919 }
bd91f286ee0a Apply underscores_in_headers also to the first character. Piotr Sikora <piotr@cloudflare.com> parents: 5491 diff changeset	920
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	921 if (ch == '\0') {
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	922 return NGX_HTTP_PARSE_INVALID_HEADER;
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	923 }
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	924
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	925 r->invalid_header = 1;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	926
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	927 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	928
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	929 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	930 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	931
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	932 /* header name */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	933 case sw_name:
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	934 c = lowcase[ch];
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	935
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	936 if (c) {
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	937 hash = ngx_hash(hash, c);
1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	938 r->lowcase_header[i++] = c;
1942 2546677dae0b use the more correct mask Igor Sysoev <igor@sysoev.ru> parents: 1738 diff changeset	939 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	940 break;
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	941 }
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	942
2256 8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	943 if (ch == '_') {
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	944 if (allow_underscores) {
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	945 hash = ngx_hash(hash, ch);
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	946 r->lowcase_header[i++] = ch;
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	947 i &= (NGX_HTTP_LC_HEADER_LEN - 1);
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	948
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	949 } else {
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	950 r->invalid_header = 1;
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	951 }
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	952
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	953 break;
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	954 }
8c17cfe63d2c underscores_in_headers Igor Sysoev <igor@sysoev.ru> parents: 2236 diff changeset	955
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	956 if (ch == ':') {
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	957 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	958 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	959 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	960 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	961
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	962 if (ch == CR) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	963 r->header_name_end = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	964 r->header_start = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	965 r->header_end = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	966 state = sw_almost_done;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	967 break;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	968 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	969
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	970 if (ch == LF) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	971 r->header_name_end = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	972 r->header_start = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	973 r->header_end = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	974 goto done;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	975 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	976
452 23fb87bddda1 nginx-0.1.1-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	977 /* 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	978 if (ch == '/'
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	979 && r->upstream
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	980 && p - r->header_name_start == 4
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	981 && 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	982 {
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import Igor Sysoev <igor@sysoev.ru> parents: 71 diff changeset	983 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	984 break;
71 59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	985 }
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	986
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	987 if (ch == '\0') {
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	988 return NGX_HTTP_PARSE_INVALID_HEADER;
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	989 }
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	990
511 c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	991 r->invalid_header = 1;
c12967aadd87 nginx-0.1.30-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	992
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	993 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	994
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	995 /* 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	996 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	997 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	998 case ' ':
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	999 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1000 case CR:
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1001 r->header_start = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1002 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	1003 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	1004 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1005 case LF:
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1006 r->header_start = p;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1007 r->header_end = p;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1008 goto done;
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1009 case '\0':
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1010 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	1011 default:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1012 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	1013 state = sw_value;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1014 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1015 }
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
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1018 /* header value */
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1019 case sw_value:
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1020 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1021 case ' ':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1022 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	1023 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	1024 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1025 case CR:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1026 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	1027 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	1028 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1029 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1030 r->header_end = p;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1031 goto done;
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1032 case '\0':
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1033 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	1034 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1035 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1036
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1037 /* 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	1038 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	1039 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1040 case ' ':
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:
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1043 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	1044 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1045 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1046 goto done;
4530 667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1047 case '\0':
667aaf61a778 Headers with null character are now rejected. Maxim Dounin <mdounin@mdounin.ru> parents: 4412 diff changeset	1048 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	1049 default:
7 b5481d6fbbd4 nginx-0.0.1-2002-08-29-20:59:54 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	1050 state = sw_value;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1051 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1052 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1053 break;
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1054
71 59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1055 /* ignore header line */
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1056 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	1057 switch (ch) {
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1058 case LF:
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1059 state = sw_start;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1060 break;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1061 default:
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1062 break;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1063 }
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1064 break;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import Igor Sysoev <igor@sysoev.ru> parents: 67 diff changeset	1065
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1066 /* 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	1067 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	1068 switch (ch) {
1943 5acc8bea2c49 test the more likely case first Igor Sysoev <igor@sysoev.ru> parents: 1942 diff changeset	1069 case LF:
5acc8bea2c49 test the more likely case first Igor Sysoev <igor@sysoev.ru> parents: 1942 diff changeset	1070 goto done;
623 0216fd1471f3 nginx-0.3.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1071 case CR:
0216fd1471f3 nginx-0.3.33-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	1072 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1073 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	1074 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	1075 }
625 fbed40ce7cb4 nginx-0.3.34-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 623 diff changeset	1076 break;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1077
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1078 /* 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	1079 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	1080 switch (ch) {
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1081 case LF:
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1082 goto header_done;
1 d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1083 default:
12 055ed05235ae nginx-0.0.1-2002-09-13-18:47:42 import Igor Sysoev <igor@sysoev.ru> parents: 9 diff changeset	1084 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	1085 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1086 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1087 }
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1088
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	1089 b->pos = p;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1090 r->state = state;
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	1091 r->header_hash = hash;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	1092 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	1093
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1094 return NGX_AGAIN;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1095
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1096 done:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1097
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1098 b->pos = p + 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1099 r->state = sw_start;
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 505 diff changeset	1100 r->header_hash = hash;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	1101 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	1102
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1103 return NGX_OK;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1104
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1105 header_done:
44 0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import Igor Sysoev <igor@sysoev.ru> parents: 26 diff changeset	1106
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1107 b->pos = p + 1;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1108 r->state = sw_start;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1109
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1110 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	1111 }
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1112
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1113
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1114 ngx_int_t
5121 c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1115 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	1116 {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1117 u_char *p, ch;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1118 enum {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1119 sw_start = 0,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1120 sw_after_slash_in_uri,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1121 sw_check_uri,
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1122 sw_uri
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1123 } state;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1124
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1125 state = sw_start;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1126
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1127 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	1128
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1129 ch = *p;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1130
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1131 switch (state) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1132
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1133 case sw_start:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1134
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1135 if (ch != '/') {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1136 return NGX_ERROR;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1137 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1138
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1139 state = sw_after_slash_in_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1140 break;
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 /* check "/.", "//", "%", and "\" (Win32) in URI */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1143 case sw_after_slash_in_uri:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1144
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1145 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	1146 state = sw_check_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1147 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1148 }
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 switch (ch) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1151 case ' ':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1152 r->space_in_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1153 state = sw_check_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1154 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1155 case '.':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1156 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1157 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1158 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1159 case '%':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1160 r->quoted_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1161 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1162 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1163 case '/':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1164 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1165 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1166 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1167 #if (NGX_WIN32)
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->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1170 state = sw_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 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1173 case '?':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1174 r->args_start = p + 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1175 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1176 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1177 case '#':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1178 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1179 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1180 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1181 case '+':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1182 r->plus_in_uri = 1;
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 default:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1185 state = sw_check_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1186 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1187 }
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
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1190 /* check "/", "%" and "\" (Win32) in URI */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1191 case sw_check_uri:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1192
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1193 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	1194 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1195 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1196
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1197 switch (ch) {
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 #if (NGX_WIN32)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1200 if (r->uri_ext == p) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1201 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1202 state = sw_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 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1206 r->uri_ext = NULL;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1207 state = sw_after_slash_in_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1208 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1209 case '.':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1210 r->uri_ext = p + 1;
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 case ' ':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1213 r->space_in_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1214 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1215 #if (NGX_WIN32)
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1216 case '\\':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1217 r->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1218 state = sw_after_slash_in_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1219 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1220 #endif
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1221 case '%':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1222 r->quoted_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1223 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1224 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1225 case '?':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1226 r->args_start = p + 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1227 state = sw_uri;
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->complex_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1231 state = sw_uri;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1232 break;
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->plus_in_uri = 1;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1235 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1236 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1237 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1238
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1239 /* URI */
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1240 case sw_uri:
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1241
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1242 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	1243 break;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1244 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1245
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1246 switch (ch) {
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1247 case ' ':
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1248 r->space_in_uri = 1;
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->complex_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 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1257
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1258 return NGX_OK;
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1259 }
c0f7b94e88ba Preliminary experimental support for SPDY draft 2. Valentin Bartenev <vbart@nginx.com> parents: 4926 diff changeset	1260
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 ngx_int_t
1585 4435ca2e467d merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1584 diff changeset	1263 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	1264 {
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 257 diff changeset	1265 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	1266 enum {
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1267 sw_usual = 0,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1268 sw_slash,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1269 sw_dot,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1270 sw_dot_dot,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1271 sw_quoted,
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1272 sw_quoted_second
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1273 } state, quoted_state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1274
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1275 #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	1276 decoded = '\0';
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1277 quoted_state = sw_usual;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1278 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1279
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1280 state = sw_usual;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1281 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	1282 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	1283 r->uri_ext = NULL;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1284 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	1285
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1286 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1287
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1288 while (p <= r->uri_end) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1289
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1290 /*
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1291 * 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	1292 * 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	1293 * the line feed
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1294 */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1295
5247 55dc535ae5dc Fixed debug logging in ngx_http_parse_complex_uri(). Maxim Dounin <mdounin@mdounin.ru> parents: 5189 diff changeset	1296 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	1297 "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	1298
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1299 switch (state) {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1300
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1301 case sw_usual:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1302
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1303 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1304 *u++ = ch;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1305 ch = *p++;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1306 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1307 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1308
5757 c5ec6944de98 Style: add whitespace between control statement and parentheses. Piotr Sikora <piotr@cloudflare.com> parents: 5677 diff changeset	1309 switch (ch) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1310 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1311 case '\\':
4674 5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1312 if (u - 2 >= r->uri.data
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1313 && (u - 1) == '.' && (u - 2) != '.')
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1314 {
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1315 u--;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1316 }
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1317
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1318 r->uri_ext = NULL;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1319
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1320 if (p == r->uri_start + r->uri.len) {
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1321
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1322 /*
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1323 * we omit the last "\" to cause redirect because
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1324 * 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	1325 */
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1326
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1327 break;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1328 }
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1329
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1330 state = sw_slash;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1331 *u++ = '/';
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1332 break;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1333 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1334 case '/':
4674 5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1335 #if (NGX_WIN32)
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1336 if (u - 2 >= r->uri.data
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1337 && (u - 1) == '.' && (u - 2) != '.')
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1338 {
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1339 u--;
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1340 }
5d86ab8f2340 Win32: normalization of trailing dot inside uri. Maxim Dounin <mdounin@mdounin.ru> parents: 4572 diff changeset	1341 #endif
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1342 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	1343 state = sw_slash;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1344 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1345 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1346 case '%':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1347 quoted_state = state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1348 state = sw_quoted;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1349 break;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1350 case '?':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1351 r->args_start = p;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1352 goto args;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1353 case '#':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1354 goto done;
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1355 case '.':
267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1356 r->uri_ext = u + 1;
473 8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 471 diff changeset	1357 *u++ = ch;
8e8f3af115b5 nginx-0.1.11-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 471 diff changeset	1358 break;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1359 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1360 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	1361 /* fall through */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1362 default:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1363 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1364 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1365 }
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1366
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1367 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1368 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1369
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1370 case sw_slash:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1371
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1372 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1373 state = sw_usual;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1374 *u++ = ch;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1375 ch = *p++;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1376 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1377 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1378
5757 c5ec6944de98 Style: add whitespace between control statement and parentheses. Piotr Sikora <piotr@cloudflare.com> parents: 5677 diff changeset	1379 switch (ch) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1380 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1381 case '\\':
1585 4435ca2e467d merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1584 diff changeset	1382 break;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1383 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1384 case '/':
1738 e8cef87413a0 fix merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1603 diff changeset	1385 if (!merge_slashes) {
1585 4435ca2e467d merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1584 diff changeset	1386 *u++ = ch;
4435ca2e467d merge_slashes Igor Sysoev <igor@sysoev.ru> parents: 1584 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 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1389 case '.':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1390 state = sw_dot;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1391 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1392 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1393 case '%':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1394 quoted_state = state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1395 state = sw_quoted;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1396 break;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1397 case '?':
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1398 r->args_start = p;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1399 goto args;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1400 case '#':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1401 goto done;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1402 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1403 r->plus_in_uri = 1;
6994 f38647c651a8 Added missing "fall through" comments (ticket #1259). Maxim Dounin <mdounin@mdounin.ru> parents: 6993 diff changeset	1404 /* fall through */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1405 default:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1406 state = sw_usual;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1407 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1408 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1409 }
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1410
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1411 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1412 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1413
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1414 case sw_dot:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1415
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1416 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1417 state = sw_usual;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1418 *u++ = ch;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1419 ch = *p++;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1420 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1421 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1422
5757 c5ec6944de98 Style: add whitespace between control statement and parentheses. Piotr Sikora <piotr@cloudflare.com> parents: 5677 diff changeset	1423 switch (ch) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1424 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1425 case '\\':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1426 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1427 case '/':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1428 state = sw_slash;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1429 u--;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1430 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1431 case '.':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1432 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	1433 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1434 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1435 case '%':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1436 quoted_state = state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1437 state = sw_quoted;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1438 break;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1439 case '?':
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1440 r->args_start = p;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1441 goto args;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1442 case '#':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1443 goto done;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1444 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1445 r->plus_in_uri = 1;
6994 f38647c651a8 Added missing "fall through" comments (ticket #1259). Maxim Dounin <mdounin@mdounin.ru> parents: 6993 diff changeset	1446 /* fall through */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1447 default:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1448 state = sw_usual;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1449 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1450 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1451 }
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1452
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1453 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1454 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1455
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1456 case sw_dot_dot:
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1457
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1458 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1459 state = sw_usual;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1460 *u++ = ch;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1461 ch = *p++;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1462 break;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1463 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1464
5757 c5ec6944de98 Style: add whitespace between control statement and parentheses. Piotr Sikora <piotr@cloudflare.com> parents: 5677 diff changeset	1465 switch (ch) {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1466 #if (NGX_WIN32)
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1467 case '\\':
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1468 #endif
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1469 case '/':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1470 state = sw_slash;
3121 bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1471 u -= 5;
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1472 for ( ;; ) {
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1473 if (u < r->uri.data) {
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1474 return NGX_HTTP_PARSE_INVALID_REQUEST;
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1475 }
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1476 if (*u == '/') {
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1477 u++;
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1478 break;
bd2573c97e4a handle "/../" case more reliably Igor Sysoev <igor@sysoev.ru> parents: 3079 diff changeset	1479 }
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1480 u--;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1481 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1482 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1483 case '%':
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1484 quoted_state = state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1485 state = sw_quoted;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1486 break;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1487 case '?':
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1488 r->args_start = p;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1489 goto args;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1490 case '#':
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1491 goto done;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1492 case '+':
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1493 r->plus_in_uri = 1;
6994 f38647c651a8 Added missing "fall through" comments (ticket #1259). Maxim Dounin <mdounin@mdounin.ru> parents: 6993 diff changeset	1494 /* fall through */
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1495 default:
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1496 state = sw_usual;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1497 *u++ = ch;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1498 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1499 }
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1500
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1501 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1502 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1503
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1504 case sw_quoted:
667 63a820b0bc6c nginx-0.3.55-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 657 diff changeset	1505 r->quoted_uri = 1;
63a820b0bc6c nginx-0.3.55-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 657 diff changeset	1506
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1507 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	1508 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	1509 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	1510 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1511 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1512 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1513
291 117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	1514 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	1515 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	1516 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	1517 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	1518 ch = *p++;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1519 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1520 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1521
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1522 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	1523
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1524 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	1525 if (ch >= '0' && ch <= '9') {
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1526 ch = (u_char) ((decoded << 4) + (ch - '0'));
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1527
3571 67394153ec39 fix "/dir/%3F../" and "/dir/%23../" cases Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	1528 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	1529 state = sw_usual;
e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1530 *u++ = ch;
e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1531 ch = *p++;
e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1532 break;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1533
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1534 } else if (ch == '\0') {
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1535 return NGX_HTTP_PARSE_INVALID_REQUEST;
489 45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1536 }
45a460f82aec nginx-0.1.19-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 485 diff changeset	1537
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1538 state = quoted_state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1539 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1540 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1541
291 117ccc7c4055 nginx-0.0.3-2004-03-16-16:35:20 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	1542 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	1543 if (c >= 'a' && c <= 'f') {
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1544 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	1545
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1546 if (ch == '?') {
3571 67394153ec39 fix "/dir/%3F../" and "/dir/%23../" cases Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	1547 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	1548 *u++ = ch;
e0bcfb77d6c7 nginx-0.0.1-2003-12-02-19:57:05 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	1549 ch = *p++;
3571 67394153ec39 fix "/dir/%3F../" and "/dir/%23../" cases Igor Sysoev <igor@sysoev.ru> parents: 3527 diff changeset	1550 break;
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1551
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1552 } else if (ch == '+') {
400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1553 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	1554 }
657 400711951595 nginx-0.3.50-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	1555
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1556 state = quoted_state;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1557 break;
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1558 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1559
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1560 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	1561 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1562 }
abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1563
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1564 done:
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 473 diff changeset	1565
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1566 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	1567
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1568 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	1569 r->exten.len = u - r->uri_ext;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	1570 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	1571 }
267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1572
267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 200 diff changeset	1573 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	1574
200 abeaebe0a33c nginx-0.0.1-2003-11-28-20:41:47 import Igor Sysoev <igor@sysoev.ru> parents: 194 diff changeset	1575 return NGX_OK;
820 cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1576
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1577 args:
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1578
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1579 while (p < r->uri_end) {
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1580 if (*p++ != '#') {
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1581 continue;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1582 }
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1583
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1584 r->args.len = p - 1 - r->args_start;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1585 r->args.data = r->args_start;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1586 r->args_start = NULL;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1587
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1588 break;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1589 }
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1590
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1591 r->uri.len = u - r->uri.data;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1592
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1593 if (r->uri_ext) {
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1594 r->exten.len = u - r->uri_ext;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1595 r->exten.data = r->uri_ext;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1596 }
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1597
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1598 r->uri_ext = NULL;
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1599
cdbe991cbdf5 omit "#fragment" Igor Sysoev <igor@sysoev.ru> parents: 819 diff changeset	1600 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	1601 }
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1602
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1603
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1604 ngx_int_t
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1605 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	1606 ngx_http_status_t *status)
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1607 {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1608 u_char ch;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1609 u_char *p;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1610 enum {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1611 sw_start = 0,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1612 sw_H,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1613 sw_HT,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1614 sw_HTT,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1615 sw_HTTP,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1616 sw_first_major_digit,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1617 sw_major_digit,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1618 sw_first_minor_digit,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1619 sw_minor_digit,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1620 sw_status,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1621 sw_space_after_status,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1622 sw_status_text,
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1623 sw_almost_done
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1624 } state;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1625
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1626 state = r->state;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1627
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1628 for (p = b->pos; p < b->last; p++) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1629 ch = *p;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1630
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1631 switch (state) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1632
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1633 /* "HTTP/" */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1634 case sw_start:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1635 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1636 case 'H':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1637 state = sw_H;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1638 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1639 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1640 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1641 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1642 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1643
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1644 case sw_H:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1645 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1646 case 'T':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1647 state = sw_HT;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1648 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1649 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1650 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1651 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1652 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1653
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1654 case sw_HT:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1655 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1656 case 'T':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1657 state = sw_HTT;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1658 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1659 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1660 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1661 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1662 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1663
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1664 case sw_HTT:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1665 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1666 case 'P':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1667 state = sw_HTTP;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1668 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1669 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1670 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1671 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1672 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1673
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1674 case sw_HTTP:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1675 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1676 case '/':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1677 state = sw_first_major_digit;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1678 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1679 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1680 return NGX_ERROR;
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 break;
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 /* the first digit of major HTTP version */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1685 case sw_first_major_digit:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1686 if (ch < '1' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1687 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1688 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1689
4125 e5df04b05e75 Protocol version parsing in ngx_http_parse_status_line(). Maxim Dounin <mdounin@mdounin.ru> parents: 3642 diff changeset	1690 r->http_major = ch - '0';
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1691 state = sw_major_digit;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1692 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1693
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1694 /* the major HTTP version or dot */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1695 case sw_major_digit:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1696 if (ch == '.') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1697 state = sw_first_minor_digit;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1698 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1699 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1700
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1701 if (ch < '0' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1702 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1703 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1704
6543 302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1705 if (r->http_major > 99) {
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1706 return NGX_ERROR;
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1707 }
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1708
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1709 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	1710 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1711
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1712 /* the first digit of minor HTTP version */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1713 case sw_first_minor_digit:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1714 if (ch < '0' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1715 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1716 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1717
4125 e5df04b05e75 Protocol version parsing in ngx_http_parse_status_line(). Maxim Dounin <mdounin@mdounin.ru> parents: 3642 diff changeset	1718 r->http_minor = ch - '0';
3626 e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1719 state = sw_minor_digit;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1720 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1721
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1722 /* 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	1723 case sw_minor_digit:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1724 if (ch == ' ') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1725 state = sw_status;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1726 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1727 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1728
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1729 if (ch < '0' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1730 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1731 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1732
6543 302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1733 if (r->http_minor > 99) {
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1734 return NGX_ERROR;
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1735 }
302ff40c9bc9 Added overflow checks for version numbers (ticket #762). Maxim Dounin <mdounin@mdounin.ru> parents: 6014 diff changeset	1736
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1737 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	1738 break;
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 /* HTTP status code */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1741 case sw_status:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1742 if (ch == ' ') {
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
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1746 if (ch < '0' \|\| ch > '9') {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1747 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1748 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1749
7067 e3723f2a11b7 Parenthesized ASCII-related calculations. Valentin Bartenev <vbart@nginx.com> parents: 6994 diff changeset	1750 status->code = status->code * 10 + (ch - '0');
3626 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 (++status->count == 3) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1753 state = sw_space_after_status;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1754 status->start = p - 2;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1755 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1756
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1757 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1758
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1759 /* space or end of line */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1760 case sw_space_after_status:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1761 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1762 case ' ':
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1763 state = sw_status_text;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1764 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1765 case '.': /* IIS may send 403.1, 403.2, etc */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1766 state = sw_status_text;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1767 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1768 case CR:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1769 state = sw_almost_done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1770 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1771 case LF:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1772 goto done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1773 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1774 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1775 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1776 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1777
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1778 /* any text until end of line */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1779 case sw_status_text:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1780 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1781 case CR:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1782 state = sw_almost_done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1783
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1784 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1785 case LF:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1786 goto done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1787 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1788 break;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1789
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1790 /* end of status line */
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1791 case sw_almost_done:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1792 status->end = p - 1;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1793 switch (ch) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1794 case LF:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1795 goto done;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1796 default:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1797 return NGX_ERROR;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1798 }
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 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1801
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1802 b->pos = p;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1803 r->state = state;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1804
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1805 return NGX_AGAIN;
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 done:
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1808
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1809 b->pos = p + 1;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1810
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1811 if (status->end == NULL) {
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1812 status->end = p;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1813 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1814
4125 e5df04b05e75 Protocol version parsing in ngx_http_parse_status_line(). Maxim Dounin <mdounin@mdounin.ru> parents: 3642 diff changeset	1815 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	1816 r->state = sw_start;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1817
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1818 return NGX_OK;
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1819 }
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1820
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1821
e4cabc48b862 ngx_http_parse_status_line() Igor Sysoev <igor@sysoev.ru> parents: 3615 diff changeset	1822 ngx_int_t
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1823 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	1824 ngx_str_t args, ngx_uint_t flags)
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1825 {
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1826 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	1827 size_t len;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1828 ngx_uint_t quoted;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1829
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1830 len = uri->len;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1831 p = uri->data;
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1832 quoted = 0;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1833
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1834 if (len == 0 \|\| p[0] == '?') {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1835 goto unsafe;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1836 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1837
5490 b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1838 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	1839 && (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	1840 {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1841 goto unsafe;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1842 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1843
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1844 for ( /* void */ ; len; len--) {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1845
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1846 ch = *p++;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1847
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1848 if (ch == '%') {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1849 quoted = 1;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1850 continue;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1851 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1852
6626 b3682580c1bd Avoid left-shifting integers into the sign bit, which is undefined. Sergey Kandaurov <pluknet@nginx.com> parents: 6543 diff changeset	1853 if (usual[ch >> 5] & (1U << (ch & 0x1f))) {
823 ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1854 continue;
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1855 }
ccf3c59f8040 optimize the most frequent cases Igor Sysoev <igor@sysoev.ru> parents: 822 diff changeset	1856
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1857 if (ch == '?') {
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1858 args->len = len - 1;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1859 args->data = p;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1860 uri->len -= len;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1861
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1862 break;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1863 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1864
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1865 if (ch == '\0') {
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	1866 goto unsafe;
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1867 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1868
2744 e50a2faac31d ngx_path_separator() Igor Sysoev <igor@sysoev.ru> parents: 2670 diff changeset	1869 if (ngx_path_separator(ch) && len > 2) {
e50a2faac31d ngx_path_separator() Igor Sysoev <igor@sysoev.ru> parents: 2670 diff changeset	1870
5490 b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1871 /* detect "/../" and "/.." */
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1872
5490 b141a7627ac6 Detect more unsafe URIs in ngx_http_parse_unsafe_uri(). Ruslan Ermilov <ru@nginx.com> parents: 5442 diff changeset	1873 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	1874 && (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	1875 {
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1876 goto unsafe;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1877 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1878 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1879 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1880
5491 74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1881 if (quoted) {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1882 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	1883 "escaped URI: \"%V\"", uri);
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1884
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1885 src = uri->data;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1886
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1887 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	1888 if (dst == NULL) {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1889 return NGX_ERROR;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1890 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1891
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1892 uri->data = dst;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1893
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1894 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	1895
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1896 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	1897
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1898 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	1899 "unescaped URI: \"%V\"", uri);
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1900
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1901 len = uri->len;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1902 p = uri->data;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1903
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1904 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	1905 && (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	1906 {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1907 goto unsafe;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1908 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1909
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1910 for ( /* void */ ; len; len--) {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1911
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1912 ch = *p++;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1913
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1914 if (ch == '\0') {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1915 goto unsafe;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1916 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1917
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1918 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	1919
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1920 /* detect "/../" and "/.." */
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1921
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1922 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	1923 && (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	1924 {
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1925 goto unsafe;
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1926 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1927 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1928 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1929 }
74bfa803a5aa Teach ngx_http_parse_unsafe_uri() how to unescape URIs. Ruslan Ermilov <ru@nginx.com> parents: 5490 diff changeset	1930
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1931 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1932
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1933 unsafe:
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1934
3161 d430c6ab1c99 check unsafe Destination Igor Sysoev <igor@sysoev.ru> parents: 3121 diff changeset	1935 if (*flags & NGX_HTTP_LOG_UNSAFE) {
d430c6ab1c99 check unsafe Destination Igor Sysoev <igor@sysoev.ru> parents: 3121 diff changeset	1936 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
d430c6ab1c99 check unsafe Destination Igor Sysoev <igor@sysoev.ru> parents: 3121 diff changeset	1937 "unsafe URI \"%V\" was detected", uri);
d430c6ab1c99 check unsafe Destination Igor Sysoev <igor@sysoev.ru> parents: 3121 diff changeset	1938 }
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1939
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1940 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1941 }
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1942
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1943
58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	1944 ngx_int_t
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1945 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	1946 ngx_str_t *value)
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1947 {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1948 ngx_uint_t i;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1949 u_char start, last, *end, ch;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1950 ngx_table_elt_t **h;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1951
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1952 h = headers->elts;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1953
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1954 for (i = 0; i < headers->nelts; i++) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1955
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1956 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	1957 "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	1958
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1959 if (name->len > h[i]->value.len) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1960 continue;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1961 }
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 575 diff changeset	1962
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1963 start = h[i]->value.data;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1964 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	1965
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1966 while (start < end) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1967
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1968 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	1969 goto skip;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1970 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1971
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1972 for (start += name->len; start < end && *start == ' '; start++) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1973 /* void */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1974 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1975
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1976 if (value == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1977 if (start == end \|\| *start == ',') {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1978 return i;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1979 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1980
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1981 goto skip;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1982 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1983
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1984 if (start == end \|\| *start++ != '=') {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1985 /* the invalid header value */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1986 goto skip;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1987 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1988
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1989 while (start < end && *start == ' ') { start++; }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1990
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1991 for (last = start; last < end && *last != ';'; last++) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1992 /* void */
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1993 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1994
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1995 value->len = last - start;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1996 value->data = start;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1997
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1998 return i;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	1999
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2000 skip:
573 58475592100c nginx-0.3.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 521 diff changeset	2001
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2002 while (start < end) {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2003 ch = *start++;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2004 if (ch == ';' \|\| ch == ',') {
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2005 break;
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 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2008
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2009 while (start < end && *start == ' ') { start++; }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2010 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2011 }
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2012
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2013 return NGX_DECLINED;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	2014 }
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2015
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2016
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2017 ngx_int_t
5677 3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2018 ngx_http_parse_set_cookie_lines(ngx_array_t headers, ngx_str_t name,
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2019 ngx_str_t *value)
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2020 {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2021 ngx_uint_t i;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2022 u_char start, last, *end;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2023 ngx_table_elt_t **h;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2024
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2025 h = headers->elts;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2026
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2027 for (i = 0; i < headers->nelts; i++) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2028
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2029 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, headers->pool->log, 0,
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2030 "parse header: \"%V: %V\"", &h[i]->key, &h[i]->value);
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2031
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2032 if (name->len >= h[i]->value.len) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2033 continue;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2034 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2035
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2036 start = h[i]->value.data;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2037 end = h[i]->value.data + h[i]->value.len;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2038
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2039 if (ngx_strncasecmp(start, name->data, name->len) != 0) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2040 continue;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2041 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2042
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2043 for (start += name->len; start < end && *start == ' '; start++) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2044 /* void */
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2045 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2046
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2047 if (start == end \|\| *start++ != '=') {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2048 /* the invalid header value */
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2049 continue;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2050 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2051
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2052 while (start < end && *start == ' ') { start++; }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2053
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2054 for (last = start; last < end && *last != ';'; last++) {
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2055 /* void */
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2056 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2057
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2058 value->len = last - start;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2059 value->data = start;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2060
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2061 return i;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2062 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2063
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2064 return NGX_DECLINED;
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2065 }
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2066
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2067
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5624 diff changeset	2068 ngx_int_t
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2069 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	2070 {
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2071 u_char p, last;
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2072
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2073 if (r->args.len == 0) {
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2074 return NGX_DECLINED;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2075 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2076
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2077 p = r->args.data;
20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2078 last = p + r->args.len;
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2079
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2080 for ( /* void */ ; p < last; p++) {
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2081
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2082 /* 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	2083
20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2084 p = ngx_strlcasestrn(p, last - 1, name, len - 1);
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2085
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2086 if (p == NULL) {
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2087 return NGX_DECLINED;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2088 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2089
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2090 if ((p == r->args.data \|\| (p - 1) == '&') && (p + len) == '=') {
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2091
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2092 value->data = p + len + 1;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2093
2670 20a655d8a1f8 refactor ngx_http_arg() using ngx_strcasestrn(), Igor Sysoev <igor@sysoev.ru> parents: 2625 diff changeset	2094 p = ngx_strlchr(p, last, '&');
2415 d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2095
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2096 if (p == NULL) {
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2097 p = r->args.data + r->args.len;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2098 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2099
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2100 value->len = p - value->data;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2101
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2102 return NGX_OK;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2103 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2104 }
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2105
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2106 return NGX_DECLINED;
d311b7f6a403 ngx_http_arg() Igor Sysoev <igor@sysoev.ru> parents: 2256 diff changeset	2107 }
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2108
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2109
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2110 void
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2111 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	2112 {
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2113 u_char p, last;
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2114
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2115 last = uri->data + uri->len;
2625 754ab3d3fe18 fix r2579 Igor Sysoev <igor@sysoev.ru> parents: 2590 diff changeset	2116
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2117 p = ngx_strlchr(uri->data, last, '?');
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2118
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2119 if (p) {
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2120 uri->len = p - uri->data;
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2121 p++;
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2122 args->len = last - p;
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2123 args->data = p;
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2124
3527 84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2125 } else {
84905c7b2aa7 remove r->zero_in_uri Igor Sysoev <igor@sysoev.ru> parents: 3161 diff changeset	2126 args->len = 0;
2578 c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2127 }
c7bdd722532f ngx_http_split_args() Igor Sysoev <igor@sysoev.ru> parents: 2415 diff changeset	2128 }
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2129
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2130
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2131 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	2132 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	2133 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	2134 {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2135 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	2136 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	2137 enum {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2138 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	2139 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	2140 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	2141 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	2142 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	2143 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	2144 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	2145 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	2146 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	2147 sw_trailer,
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2148 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	2149 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	2150 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	2151 } state;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2152
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2153 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	2154
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2155 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	2156 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	2157 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2158
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2159 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	2160
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2161 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	2162
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2163 ch = *pos;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2164
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2165 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	2166 "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	2167
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2168 switch (state) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2169
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2170 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	2171 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	2172 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	2173 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	2174 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2175 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2176
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2177 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	2178
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2179 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	2180 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	2181 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	2182 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2183 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2184
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2185 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2186
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2187 case sw_chunk_size:
6014 e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2188 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	2189 goto invalid;
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2190 }
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2191
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2192 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	2193 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	2194 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2195 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2196
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2197 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	2198
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2199 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	2200 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	2201 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2202 }
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 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	2205
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2206 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2207 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2208 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	2209 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2210 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2211 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	2212 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2213 case ';':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2214 case ' ':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2215 case '\t':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2216 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	2217 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2218 default:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2219 goto invalid;
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
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2222 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2223 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2224
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2225 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2226 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2227 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	2228 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2229 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2230 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	2231 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2232 case ';':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2233 case ' ':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2234 case '\t':
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2235 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	2236 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2237 default:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2238 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2239 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2240
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2241 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2242
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2243 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	2244 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2245 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2246 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	2247 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2248 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2249 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	2250 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2251 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2252
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2253 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	2254 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	2255 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	2256 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2257 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2258 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2259
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2260 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	2261 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	2262 goto data;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2263
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2264 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	2265 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2266 case CR:
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_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	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 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2270 state = sw_chunk_start;
7562 52b5ee64fe11 Detect runaway chunks in ngx_http_parse_chunked(). Sergey Kandaurov <pluknet@nginx.com> parents: 7292 diff changeset	2271 break;
52b5ee64fe11 Detect runaway chunks in ngx_http_parse_chunked(). Sergey Kandaurov <pluknet@nginx.com> parents: 7292 diff changeset	2272 default:
52b5ee64fe11 Detect runaway chunks in ngx_http_parse_chunked(). Sergey Kandaurov <pluknet@nginx.com> parents: 7292 diff changeset	2273 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	2274 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2275 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2276
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2277 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	2278 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	2279 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	2280 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2281 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2282 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2283
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2284 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	2285 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2286 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2287 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	2288 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2289 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2290 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	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_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	2295 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	2296 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	2297 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2298 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2299 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2300
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2301 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	2302 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2303 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2304 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	2305 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2306 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2307 goto done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2308 default:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2309 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	2310 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2311 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2312
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2313 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	2314 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	2315 goto done;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2316 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2317 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2318
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2319 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	2320 switch (ch) {
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2321 case CR:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2322 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	2323 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2324 case LF:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2325 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	2326 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2327 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2328
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2329 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	2330 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	2331 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	2332 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2333 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2334 goto invalid;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2335
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2336 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2337 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2338
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2339 data:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2340
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2341 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	2342 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	2343
6014 e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2344 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	2345 goto invalid;
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2346 }
e370c5fdf4c8 Overflow detection in ngx_http_parse_chunked(). Ruslan Ermilov <ru@nginx.com> parents: 5757 diff changeset	2347
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2348 switch (state) {
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 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	2351 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	2352 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2353 case sw_chunk_size:
5256 b66ec10e901a Fixed ngx_http_parse_chunked() minimal length calculation. Maxim Dounin <mdounin@mdounin.ru> parents: 5247 diff changeset	2354 ctx->length = 1 /* LF */
b66ec10e901a Fixed ngx_http_parse_chunked() minimal length calculation. Maxim Dounin <mdounin@mdounin.ru> parents: 5247 diff changeset	2355 + (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	2356 : 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	2357 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2358 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	2359 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	2360 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	2361 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2362 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	2363 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	2364 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2365 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	2366 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	2367 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	2368 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2369 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	2370 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	2371 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	2372 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2373 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	2374 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	2375 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	2376 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2377 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	2378 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	2379 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	2380 break;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2381
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2382 }
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2383
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2384 return rc;
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2385
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2386 done:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2387
4926 1c9d8b6523c0 Request body: adjust b->pos when chunked parsing done. Maxim Dounin <mdounin@mdounin.ru> parents: 4925 diff changeset	2388 ctx->state = 0;
1c9d8b6523c0 Request body: adjust b->pos when chunked parsing done. Maxim Dounin <mdounin@mdounin.ru> parents: 4925 diff changeset	2389 b->pos = pos + 1;
1c9d8b6523c0 Request body: adjust b->pos when chunked parsing done. Maxim Dounin <mdounin@mdounin.ru> parents: 4925 diff changeset	2390
4925 32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2391 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	2392
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2393 invalid:
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2394
32030fa8cb14 Request body: chunked parsing moved to ngx_http_parse.c from proxy. Maxim Dounin <mdounin@mdounin.ru> parents: 4674 diff changeset	2395 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	2396 }

Mercurial > hg > nginx

annotate src/http/ngx_http_parse.c @ 7562:52b5ee64fe11