Mercurial > hg > nginx-quic
annotate src/http/ngx_http_parse.c @ 4515:8bb695c05870 stable-1.0
Merge of r4498:
Fix of rbtree lookup on hash collisions.
Previous code incorrectly assumed that nodes with identical keys are linked
together. This might not be true after tree rebalance.
Patch by Lanshun Zhou.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 05 Mar 2012 13:17:56 +0000 |
| parents | 4919fb357a5d |
| children | fb322541c548 |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 * Copyright (C) Nginx, Inc. |
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5 */ |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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12 |
| 831 | 13 static uint32_t usual[] = { |
| 827 | 14 0xffffdbfe, /* 1111 1111 1111 1111 1101 1011 1111 1110 */ |
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15 |
| 827 | 16 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */ |
| 17 0x7fff37d6, /* 0111 1111 1111 1111 0011 0111 1101 0110 */ | |
| 18 | |
| 19 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */ | |
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20 #if (NGX_WIN32) |
| 827 | 21 0xefffffff, /* 1110 1111 1111 1111 1111 1111 1111 1111 */ |
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22 #else |
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23 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
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24 #endif |
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25 |
| 827 | 26 /* ~}| {zyx wvut srqp onml kjih gfed cba` */ |
| 27 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ | |
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28 |
| 827 | 29 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
| 30 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ | |
| 31 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ | |
| 32 0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111 */ | |
| 33 }; | |
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34 |
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35 |
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36 #if (NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED) |
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37 |
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38 #define ngx_str3_cmp(m, c0, c1, c2, c3) \ |
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39 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) |
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40 |
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41 #define ngx_str3Ocmp(m, c0, c1, c2, c3) \ |
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42 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) |
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43 |
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44 #define ngx_str4cmp(m, c0, c1, c2, c3) \ |
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45 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) |
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46 |
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47 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \ |
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48 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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49 && m[4] == c4 |
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50 |
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51 #define ngx_str6cmp(m, c0, c1, c2, c3, c4, c5) \ |
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52 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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53 && (((uint32_t *) m)[1] & 0xffff) == ((c5 << 8) | c4) |
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54 |
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55 #define ngx_str7_cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \ |
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56 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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57 && ((uint32_t *) m)[1] == ((c7 << 24) | (c6 << 16) | (c5 << 8) | c4) |
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58 |
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59 #define ngx_str8cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \ |
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60 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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61 && ((uint32_t *) m)[1] == ((c7 << 24) | (c6 << 16) | (c5 << 8) | c4) |
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62 |
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63 #define ngx_str9cmp(m, c0, c1, c2, c3, c4, c5, c6, c7, c8) \ |
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64 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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65 && ((uint32_t *) m)[1] == ((c7 << 24) | (c6 << 16) | (c5 << 8) | c4) \ |
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66 && m[8] == c8 |
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67 |
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68 #else /* !(NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED) */ |
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69 |
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70 #define ngx_str3_cmp(m, c0, c1, c2, c3) \ |
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71 m[0] == c0 && m[1] == c1 && m[2] == c2 |
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72 |
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73 #define ngx_str3Ocmp(m, c0, c1, c2, c3) \ |
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74 m[0] == c0 && m[2] == c2 && m[3] == c3 |
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75 |
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76 #define ngx_str4cmp(m, c0, c1, c2, c3) \ |
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77 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 |
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78 |
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79 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \ |
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80 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 && m[4] == c4 |
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81 |
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82 #define ngx_str6cmp(m, c0, c1, c2, c3, c4, c5) \ |
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83 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \ |
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84 && m[4] == c4 && m[5] == c5 |
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85 |
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86 #define ngx_str7_cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \ |
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87 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \ |
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88 && m[4] == c4 && m[5] == c5 && m[6] == c6 |
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89 |
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90 #define ngx_str8cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \ |
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91 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \ |
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92 && m[4] == c4 && m[5] == c5 && m[6] == c6 && m[7] == c7 |
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93 |
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94 #define ngx_str9cmp(m, c0, c1, c2, c3, c4, c5, c6, c7, c8) \ |
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95 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \ |
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96 && m[4] == c4 && m[5] == c5 && m[6] == c6 && m[7] == c7 && m[8] == c8 |
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97 |
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98 #endif |
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99 |
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100 |
| 649 | 101 /* gcc, icc, msvc and others compile these switches as an jump table */ |
| 102 | |
| 509 | 103 ngx_int_t |
| 104 ngx_http_parse_request_line(ngx_http_request_t *r, ngx_buf_t *b) | |
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105 { |
| 507 | 106 u_char c, ch, *p, *m; |
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107 enum { |
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108 sw_start = 0, |
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109 sw_method, |
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110 sw_spaces_before_uri, |
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111 sw_schema, |
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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, |
|
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nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
114 sw_host, |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
115 sw_port, |
| 3615 | 116 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
|
117 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
|
118 sw_check_uri, |
| 3615 | 119 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
|
120 sw_uri, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
121 sw_http_09, |
|
91
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nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
122 sw_http_H, |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
123 sw_http_HT, |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
124 sw_http_HTT, |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
125 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
|
126 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
|
127 sw_major_digit, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
128 sw_first_minor_digit, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
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parents:
1
diff
changeset
|
129 sw_minor_digit, |
|
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compatibility with mget: space after HTTP/1.1
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1585
diff
changeset
|
130 sw_spaces_after_digit, |
| 479 | 131 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
|
132 } state; |
|
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
18
diff
changeset
|
133 |
|
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
18
diff
changeset
|
134 state = r->state; |
|
1
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 |
| 479 | 136 for (p = b->pos; p < b->last; p++) { |
| 137 ch = *p; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 switch (state) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 /* 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
|
142 case sw_start: |
| 479 | 143 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
|
144 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
145 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
|
146 break; |
|
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
147 } |
|
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
148 |
|
2975
2c0f09aa8574
allow underscore in request method
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parents:
2744
diff
changeset
|
149 if ((ch < 'A' || ch > 'Z') && ch != '_') { |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
150 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
|
151 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
153 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
|
154 break; |
|
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 case sw_method: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
157 if (ch == ' ') { |
| 509 | 158 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
|
159 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
|
160 |
| 639 | 161 switch (p - m) { |
|
314
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nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
162 |
| 639 | 163 case 3: |
|
1196
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parents:
1151
diff
changeset
|
164 if (ngx_str3_cmp(m, 'G', 'E', 'T', ' ')) { |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
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parents:
291
diff
changeset
|
165 r->method = NGX_HTTP_GET; |
| 844 | 166 break; |
| 167 } | |
| 633 | 168 |
|
1196
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parents:
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diff
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|
169 if (ngx_str3_cmp(m, 'P', 'U', 'T', ' ')) { |
| 633 | 170 r->method = NGX_HTTP_PUT; |
| 844 | 171 break; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
172 } |
| 844 | 173 |
| 639 | 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 |
| 639 | 176 case 4: |
| 844 | 177 if (m[1] == 'O') { |
| 178 | |
|
1196
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parents:
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diff
changeset
|
179 if (ngx_str3Ocmp(m, 'P', 'O', 'S', 'T')) { |
| 844 | 180 r->method = NGX_HTTP_POST; |
| 181 break; | |
| 182 } | |
| 183 | |
|
1196
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optimize HTTP method parsing for i386 and amd64
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parents:
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diff
changeset
|
184 if (ngx_str3Ocmp(m, 'C', 'O', 'P', 'Y')) { |
| 844 | 185 r->method = NGX_HTTP_COPY; |
| 186 break; | |
| 187 } | |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
188 |
|
1196
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optimize HTTP method parsing for i386 and amd64
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parents:
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diff
changeset
|
189 if (ngx_str3Ocmp(m, 'M', 'O', 'V', 'E')) { |
| 844 | 190 r->method = NGX_HTTP_MOVE; |
| 191 break; | |
| 192 } | |
| 193 | |
|
1196
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optimize HTTP method parsing for i386 and amd64
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parents:
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diff
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|
194 if (ngx_str3Ocmp(m, 'L', 'O', 'C', 'K')) { |
| 844 | 195 r->method = NGX_HTTP_LOCK; |
| 196 break; | |
| 197 } | |
| 198 | |
| 199 } else { | |
| 200 | |
|
1196
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optimize HTTP method parsing for i386 and amd64
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parents:
1151
diff
changeset
|
201 if (ngx_str4cmp(m, 'H', 'E', 'A', 'D')) { |
| 844 | 202 r->method = NGX_HTTP_HEAD; |
| 203 break; | |
| 204 } | |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
205 } |
| 844 | 206 |
| 639 | 207 break; |
| 633 | 208 |
| 639 | 209 case 5: |
|
1196
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parents:
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diff
changeset
|
210 if (ngx_str5cmp(m, 'M', 'K', 'C', 'O', 'L')) { |
| 637 | 211 r->method = NGX_HTTP_MKCOL; |
| 212 } | |
| 844 | 213 |
| 3613 | 214 if (ngx_str5cmp(m, 'P', 'A', 'T', 'C', 'H')) { |
| 215 r->method = NGX_HTTP_PATCH; | |
| 216 } | |
| 217 | |
|
1196
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optimize HTTP method parsing for i386 and amd64
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parents:
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diff
changeset
|
218 if (ngx_str5cmp(m, 'T', 'R', 'A', 'C', 'E')) { |
| 1151 | 219 r->method = NGX_HTTP_TRACE; |
| 220 } | |
| 221 | |
| 639 | 222 break; |
| 637 | 223 |
| 639 | 224 case 6: |
|
1196
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diff
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|
225 if (ngx_str6cmp(m, 'D', 'E', 'L', 'E', 'T', 'E')) { |
| 633 | 226 r->method = NGX_HTTP_DELETE; |
| 844 | 227 break; |
| 633 | 228 } |
| 844 | 229 |
|
1196
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diff
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|
230 if (ngx_str6cmp(m, 'U', 'N', 'L', 'O', 'C', 'K')) { |
| 844 | 231 r->method = NGX_HTTP_UNLOCK; |
| 232 break; | |
| 233 } | |
| 234 | |
| 235 break; | |
| 236 | |
| 237 case 7: | |
|
1196
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diff
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|
238 if (ngx_str7_cmp(m, 'O', 'P', 'T', 'I', 'O', 'N', 'S', ' ')) |
| 844 | 239 { |
| 240 r->method = NGX_HTTP_OPTIONS; | |
| 241 } | |
| 242 | |
| 243 break; | |
| 244 | |
| 245 case 8: | |
|
1196
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parents:
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diff
changeset
|
246 if (ngx_str8cmp(m, 'P', 'R', 'O', 'P', 'F', 'I', 'N', 'D')) |
| 844 | 247 { |
| 248 r->method = NGX_HTTP_PROPFIND; | |
| 249 } | |
| 250 | |
| 251 break; | |
| 252 | |
| 253 case 9: | |
|
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diff
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|
254 if (ngx_str9cmp(m, |
|
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diff
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|
255 'P', 'R', 'O', 'P', 'P', 'A', 'T', 'C', 'H')) |
| 844 | 256 { |
| 257 r->method = NGX_HTTP_PROPPATCH; | |
| 258 } | |
| 259 | |
| 639 | 260 break; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
261 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
262 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
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parents:
291
diff
changeset
|
263 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
|
264 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
265 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
266 |
|
2975
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allow underscore in request method
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parents:
2744
diff
changeset
|
267 if ((ch < 'A' || ch > 'Z') && ch != '_') { |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
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diff
changeset
|
268 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
|
269 } |
|
637625a2acdb
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Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
270 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
271 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
272 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
273 /* 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
|
274 case sw_spaces_before_uri: |
| 507 | 275 |
| 3642 | 276 if (ch == '/') { |
|
822
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821
diff
changeset
|
277 r->uri_start = p; |
|
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handle the most frequent case first
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diff
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|
278 state = sw_after_slash_in_uri; |
|
a908ba404078
handle the most frequent case first
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diff
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|
279 break; |
|
a908ba404078
handle the most frequent case first
Igor Sysoev <igor@sysoev.ru>
parents:
821
diff
changeset
|
280 } |
|
a908ba404078
handle the most frequent case first
Igor Sysoev <igor@sysoev.ru>
parents:
821
diff
changeset
|
281 |
| 507 | 282 c = (u_char) (ch | 0x20); |
| 521 | 283 if (c >= 'a' && c <= 'z') { |
| 489 | 284 r->schema_start = p; |
| 285 state = sw_schema; | |
| 286 break; | |
| 287 } | |
| 288 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
289 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
290 case ' ': |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
291 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
292 default: |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
293 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
|
294 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
295 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
296 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
297 case sw_schema: |
| 507 | 298 |
| 299 c = (u_char) (ch | 0x20); | |
| 521 | 300 if (c >= 'a' && c <= 'z') { |
| 489 | 301 break; |
| 302 } | |
| 303 | |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
304 switch (ch) { |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
305 case ':': |
| 479 | 306 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
|
307 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
|
308 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
309 default: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
310 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
|
311 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
312 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
313 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
314 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
|
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 '/': |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
317 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
|
318 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
319 default: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
320 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
|
321 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
322 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
323 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
324 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
|
325 switch (ch) { |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
326 case '/': |
| 864 | 327 r->host_start = p + 1; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
328 state = sw_host; |
|
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_host: |
| 507 | 336 |
| 337 c = (u_char) (ch | 0x20); | |
| 521 | 338 if (c >= 'a' && c <= 'z') { |
| 507 | 339 break; |
| 340 } | |
| 341 | |
| 832 | 342 if ((ch >= '0' && ch <= '9') || ch == '.' || ch == '-') { |
| 489 | 343 break; |
| 344 } | |
| 345 | |
|
1584
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
346 r->host_end = p; |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
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parents:
1196
diff
changeset
|
347 |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
348 switch (ch) { |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
349 case ':': |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
350 state = sw_port; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
351 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
352 case '/': |
| 479 | 353 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
|
354 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
|
355 break; |
|
1584
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
356 case ' ': |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
357 /* |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
358 * 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
|
359 * 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
|
360 */ |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
361 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
|
362 r->uri_end = r->schema_end + 2; |
| 3615 | 363 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
|
364 break; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
365 default: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
366 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
|
367 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
368 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
369 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
370 case sw_port: |
| 489 | 371 if (ch >= '0' && ch <= '9') { |
| 372 break; | |
| 373 } | |
| 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 '/': |
| 479 | 377 r->port_end = p; |
| 378 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
|
379 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
|
380 break; |
|
1584
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
381 case ' ': |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
382 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
|
383 /* |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
384 * 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
|
385 * 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
|
386 */ |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
387 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
|
388 r->uri_end = r->schema_end + 2; |
| 3615 | 389 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
|
390 break; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
391 default: |
| 489 | 392 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
|
393 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
394 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
395 |
| 3615 | 396 /* space+ after "http://host[:port] " */ |
| 397 case sw_host_http_09: | |
| 398 switch (ch) { | |
| 399 case ' ': | |
| 400 break; | |
| 401 case CR: | |
| 402 r->http_minor = 9; | |
| 403 state = sw_almost_done; | |
| 404 break; | |
| 405 case LF: | |
| 406 r->http_minor = 9; | |
| 407 goto done; | |
| 408 case 'H': | |
| 409 r->http_protocol.data = p; | |
| 410 state = sw_http_H; | |
| 411 break; | |
| 412 default: | |
| 413 return NGX_HTTP_PARSE_INVALID_REQUEST; | |
| 414 } | |
| 415 break; | |
| 416 | |
| 417 | |
| 461 | 418 /* 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
|
419 case sw_after_slash_in_uri: |
| 489 | 420 |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
421 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
| 489 | 422 state = sw_check_uri; |
| 423 break; | |
| 424 } | |
| 425 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
426 switch (ch) { |
| 489 | 427 case ' ': |
| 428 r->uri_end = p; | |
| 3615 | 429 state = sw_check_uri_http_09; |
| 489 | 430 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
431 case CR: |
| 479 | 432 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
|
433 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
|
434 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
|
435 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
436 case LF: |
| 479 | 437 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
|
438 r->http_minor = 9; |
| 479 | 439 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
440 case '.': |
| 452 | 441 r->complex_uri = 1; |
| 442 state = sw_uri; | |
| 443 break; | |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
444 case '%': |
| 452 | 445 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
|
446 state = sw_uri; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
447 break; |
| 489 | 448 case '/': |
| 449 r->complex_uri = 1; | |
| 450 state = sw_uri; | |
| 451 break; | |
| 461 | 452 #if (NGX_WIN32) |
| 453 case '\\': | |
| 454 r->complex_uri = 1; | |
| 489 | 455 state = sw_uri; |
| 461 | 456 break; |
| 457 #endif | |
| 489 | 458 case '?': |
| 459 r->args_start = p + 1; | |
| 460 state = sw_uri; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
461 break; |
| 820 | 462 case '#': |
| 463 r->complex_uri = 1; | |
| 464 state = sw_uri; | |
| 465 break; | |
| 485 | 466 case '+': |
| 467 r->plus_in_uri = 1; | |
| 468 break; | |
| 489 | 469 case '\0': |
| 3527 | 470 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
|
471 default: |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
472 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
|
473 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
474 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
475 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
476 |
| 461 | 477 /* 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
|
478 case sw_check_uri: |
| 489 | 479 |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
480 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
| 489 | 481 break; |
| 482 } | |
| 483 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
484 switch (ch) { |
| 489 | 485 case '/': |
| 486 r->uri_ext = NULL; | |
| 487 state = sw_after_slash_in_uri; | |
| 488 break; | |
| 489 case '.': | |
| 490 r->uri_ext = p + 1; | |
| 491 break; | |
| 492 case ' ': | |
| 493 r->uri_end = p; | |
| 3615 | 494 state = sw_check_uri_http_09; |
| 489 | 495 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
496 case CR: |
| 479 | 497 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
|
498 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
|
499 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
|
500 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
501 case LF: |
| 479 | 502 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
|
503 r->http_minor = 9; |
| 479 | 504 goto done; |
| 461 | 505 #if (NGX_WIN32) |
| 506 case '\\': | |
| 507 r->complex_uri = 1; | |
| 508 state = sw_after_slash_in_uri; | |
| 509 break; | |
| 510 #endif | |
| 489 | 511 case '%': |
| 512 r->quoted_uri = 1; | |
| 513 state = sw_uri; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
514 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
515 case '?': |
| 479 | 516 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
|
517 state = sw_uri; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
518 break; |
| 820 | 519 case '#': |
| 520 r->complex_uri = 1; | |
| 521 state = sw_uri; | |
| 522 break; | |
| 657 | 523 case '+': |
| 524 r->plus_in_uri = 1; | |
| 525 break; | |
| 489 | 526 case '\0': |
| 3527 | 527 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
|
528 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
529 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
530 |
| 3615 | 531 /* space+ after URI */ |
| 532 case sw_check_uri_http_09: | |
| 533 switch (ch) { | |
| 534 case ' ': | |
| 535 break; | |
| 536 case CR: | |
| 537 r->http_minor = 9; | |
| 538 state = sw_almost_done; | |
| 539 break; | |
| 540 case LF: | |
| 541 r->http_minor = 9; | |
| 542 goto done; | |
| 543 case 'H': | |
| 544 r->http_protocol.data = p; | |
| 545 state = sw_http_H; | |
| 546 break; | |
| 547 default: | |
| 548 r->space_in_uri = 1; | |
| 549 state = sw_check_uri; | |
| 550 break; | |
| 551 } | |
| 552 break; | |
| 553 | |
| 554 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
555 /* URI */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
556 case sw_uri: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
557 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
558 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
559 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
560 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
561 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
562 switch (ch) { |
| 489 | 563 case ' ': |
| 564 r->uri_end = p; | |
| 565 state = sw_http_09; | |
| 566 break; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
567 case CR: |
| 479 | 568 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
|
569 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
|
570 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
|
571 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
572 case LF: |
| 479 | 573 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
|
574 r->http_minor = 9; |
| 479 | 575 goto done; |
| 820 | 576 case '#': |
| 577 r->complex_uri = 1; | |
| 578 break; | |
| 489 | 579 case '\0': |
| 3527 | 580 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
|
581 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
582 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
583 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
584 /* 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
|
585 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
|
586 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
587 case ' ': |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
588 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
589 case CR: |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
590 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
|
591 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
|
592 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
593 case LF: |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
594 r->http_minor = 9; |
| 479 | 595 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
596 case 'H': |
| 479 | 597 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
|
598 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
|
599 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
600 default: |
| 3615 | 601 r->space_in_uri = 1; |
| 602 state = sw_uri; | |
| 603 break; | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
604 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
605 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
606 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
607 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
|
608 switch (ch) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
609 case 'T': |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
610 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
|
611 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
612 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
613 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
|
614 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
615 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
616 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
617 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
|
618 switch (ch) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
619 case 'T': |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
620 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
|
621 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
622 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
623 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
|
624 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
625 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
626 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
627 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
|
628 switch (ch) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
629 case 'P': |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
630 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
|
631 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
632 default: |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
633 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
|
634 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
635 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
636 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
637 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
|
638 switch (ch) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
639 case '/': |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
640 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
|
641 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
642 default: |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
643 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
|
644 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
645 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
646 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
647 /* 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
|
648 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
|
649 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
|
650 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
|
651 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
652 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
653 r->http_major = ch - '0'; |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
654 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
|
655 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
656 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
657 /* 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
|
658 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
|
659 if (ch == '.') { |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
660 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
|
661 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
662 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
663 |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
664 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
|
665 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
|
666 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
667 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
668 r->http_major = r->http_major * 10 + ch - '0'; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
669 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
670 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
671 /* 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
|
672 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
|
673 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
|
674 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
|
675 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
676 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
677 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
|
678 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
|
679 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
680 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
681 /* 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
|
682 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
|
683 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
|
684 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
|
685 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
686 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
687 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
688 if (ch == LF) { |
| 479 | 689 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
690 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
691 |
|
1603
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
692 if (ch == ' ') { |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
693 state = sw_spaces_after_digit; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
694 break; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
695 } |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
696 |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
697 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
|
698 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
|
699 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
700 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
701 r->http_minor = r->http_minor * 10 + ch - '0'; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
702 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
703 |
|
1603
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
704 case sw_spaces_after_digit: |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
705 switch (ch) { |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
706 case ' ': |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
707 break; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
708 case CR: |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
709 state = sw_almost_done; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
710 break; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
711 case LF: |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
712 goto done; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
713 default: |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
714 return NGX_HTTP_PARSE_INVALID_REQUEST; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
715 } |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
716 break; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
717 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
718 /* 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
|
719 case sw_almost_done: |
| 479 | 720 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
|
721 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
722 case LF: |
| 479 | 723 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
724 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
725 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
|
726 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
727 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
728 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
729 |
|
432
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
730 b->pos = p; |
| 479 | 731 r->state = state; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
732 |
| 479 | 733 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
|
734 |
| 479 | 735 done: |
| 736 | |
| 737 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
|
738 |
| 479 | 739 if (r->request_end == NULL) { |
| 740 r->request_end = p; | |
| 741 } | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
742 |
| 479 | 743 r->http_version = r->http_major * 1000 + r->http_minor; |
| 744 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
|
745 |
| 479 | 746 if (r->http_version == 9 && r->method != NGX_HTTP_GET) { |
| 747 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
|
748 } |
| 479 | 749 |
| 750 return NGX_OK; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
751 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
752 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
753 |
| 509 | 754 ngx_int_t |
| 2256 | 755 ngx_http_parse_header_line(ngx_http_request_t *r, ngx_buf_t *b, |
| 756 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
|
757 { |
| 507 | 758 u_char c, ch, *p; |
| 649 | 759 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
|
760 enum { |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
761 sw_start = 0, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
762 sw_name, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
763 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
|
764 sw_value, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
765 sw_space_after_value, |
| 503 | 766 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
|
767 sw_almost_done, |
| 503 | 768 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
|
769 } state; |
|
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
18
diff
changeset
|
770 |
| 786 | 771 /* the last '\0' is not needed because string is zero terminated */ |
| 772 | |
| 649 | 773 static u_char lowcase[] = |
| 774 "\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" | |
| 775 "\0\0\0\0\0\0\0\0\0\0\0\0\0-\0\0" "0123456789\0\0\0\0\0\0" | |
| 2256 | 776 "\0abcdefghijklmnopqrstuvwxyz\0\0\0\0\0" |
| 649 | 777 "\0abcdefghijklmnopqrstuvwxyz\0\0\0\0\0" |
| 778 "\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" | |
| 779 "\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" | |
| 780 "\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 | 781 "\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 | 782 |
|
21
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
18
diff
changeset
|
783 state = r->state; |
| 507 | 784 hash = r->header_hash; |
| 649 | 785 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
|
786 |
| 479 | 787 for (p = b->pos; p < b->last; p++) { |
| 788 ch = *p; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
789 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
790 switch (state) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
791 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
792 /* first char */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
793 case sw_start: |
|
3079
566eeb81e807
discrease slightly ngx_http_parse_header_line() size:
Igor Sysoev <igor@sysoev.ru>
parents:
3075
diff
changeset
|
794 r->header_name_start = p; |
| 511 | 795 r->invalid_header = 0; |
| 796 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
797 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
798 case CR: |
| 479 | 799 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
|
800 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
|
801 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
802 case LF: |
| 479 | 803 r->header_end = p; |
| 804 goto header_done; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
805 default: |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
806 state = sw_name; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
807 |
| 649 | 808 c = lowcase[ch]; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
809 |
| 649 | 810 if (c) { |
| 811 hash = ngx_hash(0, c); | |
| 812 r->lowcase_header[0] = c; | |
| 813 i = 1; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
814 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
815 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
816 |
| 511 | 817 r->invalid_header = 1; |
| 818 | |
| 503 | 819 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
820 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
821 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
822 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
823 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
824 /* header name */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
825 case sw_name: |
| 649 | 826 c = lowcase[ch]; |
| 827 | |
| 828 if (c) { | |
| 829 hash = ngx_hash(hash, c); | |
| 830 r->lowcase_header[i++] = c; | |
| 1942 | 831 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
|
832 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
833 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
834 |
| 2256 | 835 if (ch == '_') { |
| 836 if (allow_underscores) { | |
| 837 hash = ngx_hash(hash, ch); | |
| 838 r->lowcase_header[i++] = ch; | |
| 839 i &= (NGX_HTTP_LC_HEADER_LEN - 1); | |
| 840 | |
| 841 } else { | |
| 842 r->invalid_header = 1; | |
| 843 } | |
| 844 | |
| 845 break; | |
| 846 } | |
| 847 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
848 if (ch == ':') { |
| 479 | 849 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
|
850 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
|
851 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
852 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
853 |
| 509 | 854 if (ch == CR) { |
| 855 r->header_name_end = p; | |
| 856 r->header_start = p; | |
| 857 r->header_end = p; | |
| 858 state = sw_almost_done; | |
| 859 break; | |
| 860 } | |
| 861 | |
| 862 if (ch == LF) { | |
| 863 r->header_name_end = p; | |
| 864 r->header_start = p; | |
| 865 r->header_end = p; | |
| 866 goto done; | |
| 867 } | |
| 868 | |
| 452 | 869 /* 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
|
870 if (ch == '/' |
| 509 | 871 && r->upstream |
| 872 && p - r->header_name_start == 4 | |
| 873 && 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
|
874 { |
|
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
875 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
|
876 break; |
|
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
877 } |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
878 |
| 511 | 879 r->invalid_header = 1; |
| 880 | |
| 503 | 881 break; |
|
1
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 /* 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
|
884 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
|
885 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
886 case ' ': |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
887 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
888 case CR: |
| 509 | 889 r->header_start = p; |
| 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_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: |
| 509 | 894 r->header_start = p; |
| 895 r->header_end = p; | |
| 479 | 896 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
897 default: |
| 479 | 898 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
|
899 state = sw_value; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
900 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
901 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
902 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
903 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
904 /* header value */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
905 case sw_value: |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
906 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
907 case ' ': |
| 479 | 908 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
|
909 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
|
910 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
911 case CR: |
| 479 | 912 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
|
913 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
|
914 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
915 case LF: |
| 479 | 916 r->header_end = p; |
| 917 goto done; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
918 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
919 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
920 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
921 /* 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
|
922 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
|
923 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
924 case ' ': |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
925 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
926 case CR: |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
927 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
|
928 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
929 case LF: |
| 479 | 930 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
931 default: |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
932 state = sw_value; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
933 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
934 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
935 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
936 |
|
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
937 /* ignore header line */ |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
938 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
|
939 switch (ch) { |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
940 case LF: |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
941 state = sw_start; |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
942 break; |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
943 default: |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
944 break; |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
945 } |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
946 break; |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
947 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
948 /* 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
|
949 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
|
950 switch (ch) { |
|
1943
5acc8bea2c49
test the more likely case first
Igor Sysoev <igor@sysoev.ru>
parents:
1942
diff
changeset
|
951 case LF: |
|
5acc8bea2c49
test the more likely case first
Igor Sysoev <igor@sysoev.ru>
parents:
1942
diff
changeset
|
952 goto done; |
| 623 | 953 case CR: |
| 954 break; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
955 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
956 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
|
957 } |
| 625 | 958 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
959 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
960 /* 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
|
961 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
|
962 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
963 case LF: |
| 479 | 964 goto header_done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
965 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
966 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
|
967 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
968 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
969 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
970 |
|
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
|
971 b->pos = p; |
| 479 | 972 r->state = state; |
| 507 | 973 r->header_hash = hash; |
| 649 | 974 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
|
975 |
| 479 | 976 return NGX_AGAIN; |
| 977 | |
| 978 done: | |
| 979 | |
| 980 b->pos = p + 1; | |
| 981 r->state = sw_start; | |
| 507 | 982 r->header_hash = hash; |
| 649 | 983 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
|
984 |
| 479 | 985 return NGX_OK; |
| 986 | |
| 987 header_done: | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
988 |
| 479 | 989 b->pos = p + 1; |
| 990 r->state = sw_start; | |
| 991 | |
| 992 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
|
993 } |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
994 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
995 |
| 509 | 996 ngx_int_t |
| 1585 | 997 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
|
998 { |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
999 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
|
1000 enum { |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1001 sw_usual = 0, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1002 sw_slash, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1003 sw_dot, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1004 sw_dot_dot, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1005 sw_quoted, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1006 sw_quoted_second |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1007 } state, quoted_state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1008 |
| 479 | 1009 #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
|
1010 decoded = '\0'; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1011 quoted_state = sw_usual; |
| 479 | 1012 #endif |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1013 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1014 state = sw_usual; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1015 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
|
1016 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
|
1017 r->uri_ext = NULL; |
| 461 | 1018 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
|
1019 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1020 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1021 |
| 479 | 1022 while (p <= r->uri_end) { |
| 461 | 1023 |
| 1024 /* | |
| 479 | 1025 * we use "ch = *p++" inside the cycle, but this operation is safe, |
| 461 | 1026 * because after the URI there is always at least one charcter: |
| 1027 * the line feed | |
| 1028 */ | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1029 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
239
diff
changeset
|
1030 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 461 | 1031 "s:%d in:'%Xd:%c', out:'%c'", state, ch, ch, *u); |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1032 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1033 switch (state) { |
| 573 | 1034 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1035 case sw_usual: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1036 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1037 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1038 *u++ = ch; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1039 ch = *p++; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1040 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1041 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1042 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1043 switch(ch) { |
| 461 | 1044 #if (NGX_WIN32) |
| 1045 case '\\': | |
| 1046 r->uri_ext = NULL; | |
| 1047 | |
| 1048 if (p == r->uri_start + r->uri.len) { | |
| 1049 | |
| 1050 /* | |
| 1051 * we omit the last "\" to cause redirect because | |
| 1052 * the browsers do not treat "\" as "/" in relative URL path | |
| 1053 */ | |
| 1054 | |
| 1055 break; | |
| 1056 } | |
| 1057 | |
| 1058 state = sw_slash; | |
| 1059 *u++ = '/'; | |
| 1060 break; | |
| 1061 #endif | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1062 case '/': |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1063 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
|
1064 state = sw_slash; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1065 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1066 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1067 case '%': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1068 quoted_state = state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1069 state = sw_quoted; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1070 break; |
| 461 | 1071 case '?': |
| 1072 r->args_start = p; | |
| 820 | 1073 goto args; |
| 1074 case '#': | |
| 479 | 1075 goto done; |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1076 case '.': |
|
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1077 r->uri_ext = u + 1; |
| 473 | 1078 *u++ = ch; |
| 1079 break; | |
| 657 | 1080 case '+': |
| 1081 r->plus_in_uri = 1; | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1082 default: |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1083 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1084 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1085 } |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1086 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1087 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1088 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1089 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1090 case sw_slash: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1091 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1092 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1093 state = sw_usual; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1094 *u++ = ch; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1095 ch = *p++; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1096 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1097 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1098 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1099 switch(ch) { |
| 461 | 1100 #if (NGX_WIN32) |
| 1101 case '\\': | |
| 1585 | 1102 break; |
| 461 | 1103 #endif |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1104 case '/': |
| 1738 | 1105 if (!merge_slashes) { |
| 1585 | 1106 *u++ = ch; |
| 1107 } | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1108 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1109 case '.': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1110 state = sw_dot; |
|
abeaebe0a33c
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parents:
194
diff
changeset
|
1111 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1112 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1113 case '%': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1114 quoted_state = state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
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|
1115 state = sw_quoted; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1116 break; |
| 479 | 1117 case '?': |
| 1118 r->args_start = p; | |
| 820 | 1119 goto args; |
| 1120 case '#': | |
| 479 | 1121 goto done; |
| 657 | 1122 case '+': |
| 1123 r->plus_in_uri = 1; | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1124 default: |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1125 state = sw_usual; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1126 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1127 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1128 } |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1129 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1130 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1131 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1132 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1133 case sw_dot: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1134 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1135 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1136 state = sw_usual; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1137 *u++ = ch; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1138 ch = *p++; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1139 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1140 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1141 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1142 switch(ch) { |
| 461 | 1143 #if (NGX_WIN32) |
| 1144 case '\\': | |
| 1145 #endif | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1146 case '/': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1147 state = sw_slash; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1148 u--; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1149 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1150 case '.': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1151 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
|
1152 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1153 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1154 case '%': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1155 quoted_state = state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1156 state = sw_quoted; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1157 break; |
| 479 | 1158 case '?': |
| 1159 r->args_start = p; | |
| 820 | 1160 goto args; |
| 1161 case '#': | |
| 479 | 1162 goto done; |
| 657 | 1163 case '+': |
| 1164 r->plus_in_uri = 1; | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1165 default: |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1166 state = sw_usual; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1167 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1168 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1169 } |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1170 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1171 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1172 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1173 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1174 case sw_dot_dot: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1175 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1176 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1177 state = sw_usual; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1178 *u++ = ch; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1179 ch = *p++; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1180 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1181 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1182 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1183 switch(ch) { |
| 461 | 1184 #if (NGX_WIN32) |
| 1185 case '\\': | |
| 1186 #endif | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1187 case '/': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1188 state = sw_slash; |
|
3121
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1189 u -= 5; |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1190 for ( ;; ) { |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1191 if (u < r->uri.data) { |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1192 return NGX_HTTP_PARSE_INVALID_REQUEST; |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1193 } |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1194 if (*u == '/') { |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1195 u++; |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1196 break; |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1197 } |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1198 u--; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1199 } |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1200 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1201 case '%': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1202 quoted_state = state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1203 state = sw_quoted; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1204 break; |
| 479 | 1205 case '?': |
| 1206 r->args_start = p; | |
| 820 | 1207 goto args; |
| 1208 case '#': | |
| 479 | 1209 goto done; |
| 657 | 1210 case '+': |
| 1211 r->plus_in_uri = 1; | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1212 default: |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1213 state = sw_usual; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1214 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1215 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1216 } |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1217 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1218 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1219 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1220 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1221 case sw_quoted: |
| 667 | 1222 r->quoted_uri = 1; |
| 1223 | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1224 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
|
1225 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
|
1226 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
|
1227 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1228 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1229 } |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1230 |
|
291
117ccc7c4055
nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
1231 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
|
1232 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
|
1233 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
|
1234 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
|
1235 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1236 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1237 } |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1238 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1239 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
|
1240 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1241 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
|
1242 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
|
1243 ch = (u_char) ((decoded << 4) + ch - '0'); |
| 489 | 1244 |
|
3571
67394153ec39
fix "/dir/%3F../" and "/dir/%23../" cases
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
1245 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
|
1246 state = sw_usual; |
|
e0bcfb77d6c7
nginx-0.0.1-2003-12-02-19:57:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
1247 *u++ = ch; |
|
e0bcfb77d6c7
nginx-0.0.1-2003-12-02-19:57:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
1248 ch = *p++; |
|
e0bcfb77d6c7
nginx-0.0.1-2003-12-02-19:57:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
1249 break; |
| 820 | 1250 |
| 1251 } else if (ch == '\0') { | |
| 3527 | 1252 return NGX_HTTP_PARSE_INVALID_REQUEST; |
| 489 | 1253 } |
| 1254 | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1255 state = quoted_state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1256 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1257 } |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1258 |
|
291
117ccc7c4055
nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
1259 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
|
1260 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
|
1261 ch = (u_char) ((decoded << 4) + c - 'a' + 10); |
| 657 | 1262 |
| 479 | 1263 if (ch == '?') { |
|
3571
67394153ec39
fix "/dir/%3F../" and "/dir/%23../" cases
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
1264 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
|
1265 *u++ = ch; |
|
e0bcfb77d6c7
nginx-0.0.1-2003-12-02-19:57:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
1266 ch = *p++; |
|
3571
67394153ec39
fix "/dir/%3F../" and "/dir/%23../" cases
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
1267 break; |
| 657 | 1268 |
| 1269 } else if (ch == '+') { | |
| 1270 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
|
1271 } |
| 657 | 1272 |
|
200
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 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1275 } |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1276 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1277 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
|
1278 } |
|
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 |
| 479 | 1281 done: |
| 1282 | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1283 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
|
1284 |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1285 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
|
1286 r->exten.len = u - r->uri_ext; |
| 461 | 1287 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
|
1288 } |
|
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1289 |
|
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1290 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
|
1291 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1292 return NGX_OK; |
| 820 | 1293 |
| 1294 args: | |
| 1295 | |
| 1296 while (p < r->uri_end) { | |
| 1297 if (*p++ != '#') { | |
| 1298 continue; | |
| 1299 } | |
| 1300 | |
| 1301 r->args.len = p - 1 - r->args_start; | |
| 1302 r->args.data = r->args_start; | |
| 1303 r->args_start = NULL; | |
| 1304 | |
| 1305 break; | |
| 1306 } | |
| 1307 | |
| 1308 r->uri.len = u - r->uri.data; | |
| 1309 | |
| 1310 if (r->uri_ext) { | |
| 1311 r->exten.len = u - r->uri_ext; | |
| 1312 r->exten.data = r->uri_ext; | |
| 1313 } | |
| 1314 | |
| 1315 r->uri_ext = NULL; | |
| 1316 | |
| 1317 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
|
1318 } |
| 509 | 1319 |
| 1320 | |
| 1321 ngx_int_t | |
| 3626 | 1322 ngx_http_parse_status_line(ngx_http_request_t *r, ngx_buf_t *b, |
| 1323 ngx_http_status_t *status) | |
| 1324 { | |
| 1325 u_char ch; | |
| 1326 u_char *p; | |
| 1327 enum { | |
| 1328 sw_start = 0, | |
| 1329 sw_H, | |
| 1330 sw_HT, | |
| 1331 sw_HTT, | |
| 1332 sw_HTTP, | |
| 1333 sw_first_major_digit, | |
| 1334 sw_major_digit, | |
| 1335 sw_first_minor_digit, | |
| 1336 sw_minor_digit, | |
| 1337 sw_status, | |
| 1338 sw_space_after_status, | |
| 1339 sw_status_text, | |
| 1340 sw_almost_done | |
| 1341 } state; | |
| 1342 | |
| 1343 state = r->state; | |
| 1344 | |
| 1345 for (p = b->pos; p < b->last; p++) { | |
| 1346 ch = *p; | |
| 1347 | |
| 1348 switch (state) { | |
| 1349 | |
| 1350 /* "HTTP/" */ | |
| 1351 case sw_start: | |
| 1352 switch (ch) { | |
| 1353 case 'H': | |
| 1354 state = sw_H; | |
| 1355 break; | |
| 1356 default: | |
| 1357 return NGX_ERROR; | |
| 1358 } | |
| 1359 break; | |
| 1360 | |
| 1361 case sw_H: | |
| 1362 switch (ch) { | |
| 1363 case 'T': | |
| 1364 state = sw_HT; | |
| 1365 break; | |
| 1366 default: | |
| 1367 return NGX_ERROR; | |
| 1368 } | |
| 1369 break; | |
| 1370 | |
| 1371 case sw_HT: | |
| 1372 switch (ch) { | |
| 1373 case 'T': | |
| 1374 state = sw_HTT; | |
| 1375 break; | |
| 1376 default: | |
| 1377 return NGX_ERROR; | |
| 1378 } | |
| 1379 break; | |
| 1380 | |
| 1381 case sw_HTT: | |
| 1382 switch (ch) { | |
| 1383 case 'P': | |
| 1384 state = sw_HTTP; | |
| 1385 break; | |
| 1386 default: | |
| 1387 return NGX_ERROR; | |
| 1388 } | |
| 1389 break; | |
| 1390 | |
| 1391 case sw_HTTP: | |
| 1392 switch (ch) { | |
| 1393 case '/': | |
| 1394 state = sw_first_major_digit; | |
| 1395 break; | |
| 1396 default: | |
| 1397 return NGX_ERROR; | |
| 1398 } | |
| 1399 break; | |
| 1400 | |
| 1401 /* the first digit of major HTTP version */ | |
| 1402 case sw_first_major_digit: | |
| 1403 if (ch < '1' || ch > '9') { | |
| 1404 return NGX_ERROR; | |
| 1405 } | |
| 1406 | |
| 1407 state = sw_major_digit; | |
| 1408 break; | |
| 1409 | |
| 1410 /* the major HTTP version or dot */ | |
| 1411 case sw_major_digit: | |
| 1412 if (ch == '.') { | |
| 1413 state = sw_first_minor_digit; | |
| 1414 break; | |
| 1415 } | |
| 1416 | |
| 1417 if (ch < '0' || ch > '9') { | |
| 1418 return NGX_ERROR; | |
| 1419 } | |
| 1420 | |
| 1421 break; | |
| 1422 | |
| 1423 /* the first digit of minor HTTP version */ | |
| 1424 case sw_first_minor_digit: | |
| 1425 if (ch < '0' || ch > '9') { | |
| 1426 return NGX_ERROR; | |
| 1427 } | |
| 1428 | |
| 1429 state = sw_minor_digit; | |
| 1430 break; | |
| 1431 | |
| 1432 /* the minor HTTP version or the end of the request line */ | |
| 1433 case sw_minor_digit: | |
| 1434 if (ch == ' ') { | |
| 1435 state = sw_status; | |
| 1436 break; | |
| 1437 } | |
| 1438 | |
| 1439 if (ch < '0' || ch > '9') { | |
| 1440 return NGX_ERROR; | |
| 1441 } | |
| 1442 | |
| 1443 break; | |
| 1444 | |
| 1445 /* HTTP status code */ | |
| 1446 case sw_status: | |
| 1447 if (ch == ' ') { | |
| 1448 break; | |
| 1449 } | |
| 1450 | |
| 1451 if (ch < '0' || ch > '9') { | |
| 1452 return NGX_ERROR; | |
| 1453 } | |
| 1454 | |
| 1455 status->code = status->code * 10 + ch - '0'; | |
| 1456 | |
| 1457 if (++status->count == 3) { | |
| 1458 state = sw_space_after_status; | |
| 1459 status->start = p - 2; | |
| 1460 } | |
| 1461 | |
| 1462 break; | |
| 1463 | |
| 1464 /* space or end of line */ | |
| 1465 case sw_space_after_status: | |
| 1466 switch (ch) { | |
| 1467 case ' ': | |
| 1468 state = sw_status_text; | |
| 1469 break; | |
| 1470 case '.': /* IIS may send 403.1, 403.2, etc */ | |
| 1471 state = sw_status_text; | |
| 1472 break; | |
| 1473 case CR: | |
| 1474 state = sw_almost_done; | |
| 1475 break; | |
| 1476 case LF: | |
| 1477 goto done; | |
| 1478 default: | |
| 1479 return NGX_ERROR; | |
| 1480 } | |
| 1481 break; | |
| 1482 | |
| 1483 /* any text until end of line */ | |
| 1484 case sw_status_text: | |
| 1485 switch (ch) { | |
| 1486 case CR: | |
| 1487 state = sw_almost_done; | |
| 1488 | |
| 1489 break; | |
| 1490 case LF: | |
| 1491 goto done; | |
| 1492 } | |
| 1493 break; | |
| 1494 | |
| 1495 /* end of status line */ | |
| 1496 case sw_almost_done: | |
| 1497 status->end = p - 1; | |
| 1498 switch (ch) { | |
| 1499 case LF: | |
| 1500 goto done; | |
| 1501 default: | |
| 1502 return NGX_ERROR; | |
| 1503 } | |
| 1504 } | |
| 1505 } | |
| 1506 | |
| 1507 b->pos = p; | |
| 1508 r->state = state; | |
| 1509 | |
| 1510 return NGX_AGAIN; | |
| 1511 | |
| 1512 done: | |
| 1513 | |
| 1514 b->pos = p + 1; | |
| 1515 | |
| 1516 if (status->end == NULL) { | |
| 1517 status->end = p; | |
| 1518 } | |
| 1519 | |
| 1520 r->state = sw_start; | |
| 1521 | |
| 1522 return NGX_OK; | |
| 1523 } | |
| 1524 | |
| 1525 | |
| 1526 ngx_int_t | |
| 573 | 1527 ngx_http_parse_unsafe_uri(ngx_http_request_t *r, ngx_str_t *uri, |
| 1528 ngx_str_t *args, ngx_uint_t *flags) | |
| 1529 { | |
| 1530 u_char ch, *p; | |
| 1531 size_t len; | |
| 1532 | |
| 1533 len = uri->len; | |
| 1534 p = uri->data; | |
| 1535 | |
| 1536 if (len == 0 || p[0] == '?') { | |
| 1537 goto unsafe; | |
| 1538 } | |
| 1539 | |
| 2744 | 1540 if (p[0] == '.' && len == 3 && p[1] == '.' && (ngx_path_separator(p[2]))) { |
| 573 | 1541 goto unsafe; |
| 1542 } | |
| 1543 | |
| 1544 for ( /* void */ ; len; len--) { | |
| 1545 | |
| 1546 ch = *p++; | |
| 1547 | |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1548 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1549 continue; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1550 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1551 |
| 573 | 1552 if (ch == '?') { |
| 1553 args->len = len - 1; | |
| 1554 args->data = p; | |
| 1555 uri->len -= len; | |
| 1556 | |
| 1557 return NGX_OK; | |
| 1558 } | |
| 1559 | |
| 1560 if (ch == '\0') { | |
| 3527 | 1561 goto unsafe; |
| 573 | 1562 } |
| 1563 | |
| 2744 | 1564 if (ngx_path_separator(ch) && len > 2) { |
| 1565 | |
| 573 | 1566 /* detect "/../" */ |
| 1567 | |
| 2744 | 1568 if (p[0] == '.' && p[1] == '.' && ngx_path_separator(p[2])) { |
| 573 | 1569 goto unsafe; |
| 1570 } | |
| 1571 } | |
| 1572 } | |
| 1573 | |
| 1574 return NGX_OK; | |
| 1575 | |
| 1576 unsafe: | |
| 1577 | |
| 3161 | 1578 if (*flags & NGX_HTTP_LOG_UNSAFE) { |
| 1579 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1580 "unsafe URI \"%V\" was detected", uri); | |
| 1581 } | |
| 573 | 1582 |
| 1583 return NGX_ERROR; | |
| 1584 } | |
| 1585 | |
| 1586 | |
| 1587 ngx_int_t | |
| 509 | 1588 ngx_http_parse_multi_header_lines(ngx_array_t *headers, ngx_str_t *name, |
| 1589 ngx_str_t *value) | |
| 1590 { | |
| 1591 ngx_uint_t i; | |
| 1592 u_char *start, *last, *end, ch; | |
| 1593 ngx_table_elt_t **h; | |
| 1594 | |
| 1595 h = headers->elts; | |
| 1596 | |
| 1597 for (i = 0; i < headers->nelts; i++) { | |
| 1598 | |
| 1599 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, headers->pool->log, 0, | |
| 1600 "parse header: \"%V: %V\"", &h[i]->key, &h[i]->value); | |
| 1601 | |
| 1602 if (name->len > h[i]->value.len) { | |
| 1603 continue; | |
| 1604 } | |
| 577 | 1605 |
| 509 | 1606 start = h[i]->value.data; |
| 1607 end = h[i]->value.data + h[i]->value.len; | |
| 1608 | |
| 1609 while (start < end) { | |
| 1610 | |
| 1611 if (ngx_strncasecmp(start, name->data, name->len) != 0) { | |
| 1612 goto skip; | |
| 1613 } | |
| 1614 | |
| 1615 for (start += name->len; start < end && *start == ' '; start++) { | |
| 1616 /* void */ | |
| 1617 } | |
| 1618 | |
| 1619 if (value == NULL) { | |
| 1620 if (start == end || *start == ',') { | |
| 1621 return i; | |
| 1622 } | |
| 1623 | |
| 1624 goto skip; | |
| 1625 } | |
| 1626 | |
| 1627 if (start == end || *start++ != '=') { | |
| 1628 /* the invalid header value */ | |
| 1629 goto skip; | |
| 1630 } | |
| 1631 | |
| 1632 while (start < end && *start == ' ') { start++; } | |
| 1633 | |
| 1634 for (last = start; last < end && *last != ';'; last++) { | |
| 1635 /* void */ | |
| 1636 } | |
| 1637 | |
| 1638 value->len = last - start; | |
| 1639 value->data = start; | |
| 1640 | |
| 1641 return i; | |
| 1642 | |
| 1643 skip: | |
| 573 | 1644 |
| 509 | 1645 while (start < end) { |
| 1646 ch = *start++; | |
| 1647 if (ch == ';' || ch == ',') { | |
| 1648 break; | |
| 1649 } | |
| 1650 } | |
| 1651 | |
| 1652 while (start < end && *start == ' ') { start++; } | |
| 1653 } | |
| 1654 } | |
| 1655 | |
| 1656 return NGX_DECLINED; | |
| 1657 } | |
| 2415 | 1658 |
| 1659 | |
| 1660 ngx_int_t | |
| 1661 ngx_http_arg(ngx_http_request_t *r, u_char *name, size_t len, ngx_str_t *value) | |
| 1662 { | |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1663 u_char *p, *last; |
| 2415 | 1664 |
| 1665 if (r->args.len == 0) { | |
| 1666 return NGX_DECLINED; | |
| 1667 } | |
| 1668 | |
|
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refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1669 p = r->args.data; |
|
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1670 last = p + r->args.len; |
| 2415 | 1671 |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1672 for ( /* void */ ; p < last; p++) { |
| 2415 | 1673 |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1674 /* 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
|
1675 |
|
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1676 p = ngx_strlcasestrn(p, last - 1, name, len - 1); |
| 2415 | 1677 |
| 1678 if (p == NULL) { | |
| 1679 return NGX_DECLINED; | |
| 1680 } | |
| 1681 | |
| 1682 if ((p == r->args.data || *(p - 1) == '&') && *(p + len) == '=') { | |
| 1683 | |
| 1684 value->data = p + len + 1; | |
| 1685 | |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1686 p = ngx_strlchr(p, last, '&'); |
| 2415 | 1687 |
| 1688 if (p == NULL) { | |
| 1689 p = r->args.data + r->args.len; | |
| 1690 } | |
| 1691 | |
| 1692 value->len = p - value->data; | |
| 1693 | |
| 1694 return NGX_OK; | |
| 1695 } | |
| 1696 } | |
| 1697 | |
| 1698 return NGX_DECLINED; | |
| 1699 } | |
| 2578 | 1700 |
| 1701 | |
| 1702 void | |
| 1703 ngx_http_split_args(ngx_http_request_t *r, ngx_str_t *uri, ngx_str_t *args) | |
| 1704 { | |
| 3527 | 1705 u_char *p, *last; |
| 2578 | 1706 |
| 3527 | 1707 last = uri->data + uri->len; |
| 2625 | 1708 |
| 3527 | 1709 p = ngx_strlchr(uri->data, last, '?'); |
| 2578 | 1710 |
| 3527 | 1711 if (p) { |
| 1712 uri->len = p - uri->data; | |
| 1713 p++; | |
| 1714 args->len = last - p; | |
| 1715 args->data = p; | |
| 2578 | 1716 |
| 3527 | 1717 } else { |
| 1718 args->len = 0; | |
| 2578 | 1719 } |
| 1720 } |