Mercurial > hg > nginx
annotate src/http/ngx_http_parse.c @ 4125:e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Once we know protocol version, set u->headers_in.connection_close to indicate
implicitly assumed connection close with HTTP before 1.1.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Thu, 15 Sep 2011 19:22:35 +0000 |
| parents | ac33852faaac |
| children | e7db97bfac25 |
| rev | line source |
|---|---|
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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| 831 | 12 static uint32_t usual[] = { |
| 827 | 13 0xffffdbfe, /* 1111 1111 1111 1111 1101 1011 1111 1110 */ |
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14 |
| 827 | 15 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */ |
| 16 0x7fff37d6, /* 0111 1111 1111 1111 0011 0111 1101 0110 */ | |
| 17 | |
| 18 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */ | |
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19 #if (NGX_WIN32) |
| 827 | 20 0xefffffff, /* 1110 1111 1111 1111 1111 1111 1111 1111 */ |
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21 #else |
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22 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
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23 #endif |
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24 |
| 827 | 25 /* ~}| {zyx wvut srqp onml kjih gfed cba` */ |
| 26 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ | |
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27 |
| 827 | 28 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
| 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 }; | |
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33 |
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34 |
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35 #if (NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED) |
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36 |
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37 #define ngx_str3_cmp(m, c0, c1, c2, c3) \ |
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38 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) |
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39 |
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40 #define ngx_str3Ocmp(m, c0, c1, c2, c3) \ |
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41 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) |
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42 |
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43 #define ngx_str4cmp(m, c0, c1, c2, c3) \ |
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44 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) |
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45 |
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46 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \ |
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47 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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48 && m[4] == c4 |
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49 |
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50 #define ngx_str6cmp(m, c0, c1, c2, c3, c4, c5) \ |
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51 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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52 && (((uint32_t *) m)[1] & 0xffff) == ((c5 << 8) | c4) |
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53 |
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54 #define ngx_str7_cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \ |
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55 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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56 && ((uint32_t *) m)[1] == ((c7 << 24) | (c6 << 16) | (c5 << 8) | c4) |
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57 |
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58 #define ngx_str8cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \ |
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59 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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60 && ((uint32_t *) m)[1] == ((c7 << 24) | (c6 << 16) | (c5 << 8) | c4) |
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61 |
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62 #define ngx_str9cmp(m, c0, c1, c2, c3, c4, c5, c6, c7, c8) \ |
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63 *(uint32_t *) m == ((c3 << 24) | (c2 << 16) | (c1 << 8) | c0) \ |
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64 && ((uint32_t *) m)[1] == ((c7 << 24) | (c6 << 16) | (c5 << 8) | c4) \ |
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65 && m[8] == c8 |
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66 |
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67 #else /* !(NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED) */ |
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68 |
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69 #define ngx_str3_cmp(m, c0, c1, c2, c3) \ |
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70 m[0] == c0 && m[1] == c1 && m[2] == c2 |
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71 |
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72 #define ngx_str3Ocmp(m, c0, c1, c2, c3) \ |
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73 m[0] == c0 && m[2] == c2 && m[3] == c3 |
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74 |
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75 #define ngx_str4cmp(m, c0, c1, c2, c3) \ |
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76 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 |
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77 |
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78 #define ngx_str5cmp(m, c0, c1, c2, c3, c4) \ |
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79 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 && m[4] == c4 |
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80 |
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81 #define ngx_str6cmp(m, c0, c1, c2, c3, c4, c5) \ |
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82 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \ |
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83 && m[4] == c4 && m[5] == c5 |
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84 |
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85 #define ngx_str7_cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \ |
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86 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \ |
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87 && m[4] == c4 && m[5] == c5 && m[6] == c6 |
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88 |
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89 #define ngx_str8cmp(m, c0, c1, c2, c3, c4, c5, c6, c7) \ |
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90 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \ |
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91 && m[4] == c4 && m[5] == c5 && m[6] == c6 && m[7] == c7 |
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92 |
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93 #define ngx_str9cmp(m, c0, c1, c2, c3, c4, c5, c6, c7, c8) \ |
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94 m[0] == c0 && m[1] == c1 && m[2] == c2 && m[3] == c3 \ |
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95 && m[4] == c4 && m[5] == c5 && m[6] == c6 && m[7] == c7 && m[8] == c8 |
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96 |
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97 #endif |
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98 |
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99 |
| 649 | 100 /* gcc, icc, msvc and others compile these switches as an jump table */ |
| 101 | |
| 509 | 102 ngx_int_t |
| 103 ngx_http_parse_request_line(ngx_http_request_t *r, ngx_buf_t *b) | |
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104 { |
| 507 | 105 u_char c, ch, *p, *m; |
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106 enum { |
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107 sw_start = 0, |
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108 sw_method, |
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109 sw_spaces_before_uri, |
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110 sw_schema, |
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111 sw_schema_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
|
112 sw_schema_slash_slash, |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
113 sw_host, |
|
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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_port, |
| 3615 | 115 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
|
116 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
|
117 sw_check_uri, |
| 3615 | 118 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
|
119 sw_uri, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
120 sw_http_09, |
|
91
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Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
121 sw_http_H, |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
122 sw_http_HT, |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
123 sw_http_HTT, |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
89
diff
changeset
|
124 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
|
125 sw_first_major_digit, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
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parents:
1
diff
changeset
|
126 sw_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_first_minor_digit, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
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parents:
1
diff
changeset
|
128 sw_minor_digit, |
|
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compatibility with mget: space after HTTP/1.1
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1585
diff
changeset
|
129 sw_spaces_after_digit, |
| 479 | 130 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
|
131 } state; |
|
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
18
diff
changeset
|
132 |
|
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
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parents:
18
diff
changeset
|
133 state = r->state; |
|
1
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parents:
diff
changeset
|
134 |
| 479 | 135 for (p = b->pos; p < b->last; p++) { |
| 136 ch = *p; | |
|
1
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
137 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 switch (state) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 /* 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
|
141 case sw_start: |
| 479 | 142 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
|
143 |
|
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
144 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
|
145 break; |
|
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
146 } |
|
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
314
diff
changeset
|
147 |
|
2975
2c0f09aa8574
allow underscore in request method
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parents:
2744
diff
changeset
|
148 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
|
149 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
|
150 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
152 state = sw_method; |
|
91
637625a2acdb
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Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
153 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
155 case sw_method: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
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parents:
291
diff
changeset
|
156 if (ch == ' ') { |
| 509 | 157 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
|
158 m = r->request_start; |
|
d71c87d11b16
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Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
159 |
| 639 | 160 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
|
161 |
| 639 | 162 case 3: |
|
1196
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optimize HTTP method parsing for i386 and amd64
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parents:
1151
diff
changeset
|
163 if (ngx_str3_cmp(m, 'G', 'E', 'T', ' ')) { |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
164 r->method = NGX_HTTP_GET; |
| 844 | 165 break; |
| 166 } | |
| 633 | 167 |
|
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parents:
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diff
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|
168 if (ngx_str3_cmp(m, 'P', 'U', 'T', ' ')) { |
| 633 | 169 r->method = NGX_HTTP_PUT; |
| 844 | 170 break; |
|
314
d71c87d11b16
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Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
171 } |
| 844 | 172 |
| 639 | 173 break; |
|
314
d71c87d11b16
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Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
174 |
| 639 | 175 case 4: |
| 844 | 176 if (m[1] == 'O') { |
| 177 | |
|
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parents:
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diff
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|
178 if (ngx_str3Ocmp(m, 'P', 'O', 'S', 'T')) { |
| 844 | 179 r->method = NGX_HTTP_POST; |
| 180 break; | |
| 181 } | |
| 182 | |
|
1196
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optimize HTTP method parsing for i386 and amd64
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parents:
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diff
changeset
|
183 if (ngx_str3Ocmp(m, 'C', 'O', 'P', 'Y')) { |
| 844 | 184 r->method = NGX_HTTP_COPY; |
| 185 break; | |
| 186 } | |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
187 |
|
1196
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parents:
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diff
changeset
|
188 if (ngx_str3Ocmp(m, 'M', 'O', 'V', 'E')) { |
| 844 | 189 r->method = NGX_HTTP_MOVE; |
| 190 break; | |
| 191 } | |
| 192 | |
|
1196
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optimize HTTP method parsing for i386 and amd64
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diff
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|
193 if (ngx_str3Ocmp(m, 'L', 'O', 'C', 'K')) { |
| 844 | 194 r->method = NGX_HTTP_LOCK; |
| 195 break; | |
| 196 } | |
| 197 | |
| 198 } else { | |
| 199 | |
|
1196
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optimize HTTP method parsing for i386 and amd64
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parents:
1151
diff
changeset
|
200 if (ngx_str4cmp(m, 'H', 'E', 'A', 'D')) { |
| 844 | 201 r->method = NGX_HTTP_HEAD; |
| 202 break; | |
| 203 } | |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
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|
204 } |
| 844 | 205 |
| 639 | 206 break; |
| 633 | 207 |
| 639 | 208 case 5: |
|
1196
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parents:
1151
diff
changeset
|
209 if (ngx_str5cmp(m, 'M', 'K', 'C', 'O', 'L')) { |
| 637 | 210 r->method = NGX_HTTP_MKCOL; |
| 211 } | |
| 844 | 212 |
| 3613 | 213 if (ngx_str5cmp(m, 'P', 'A', 'T', 'C', 'H')) { |
| 214 r->method = NGX_HTTP_PATCH; | |
| 215 } | |
| 216 | |
|
1196
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diff
changeset
|
217 if (ngx_str5cmp(m, 'T', 'R', 'A', 'C', 'E')) { |
| 1151 | 218 r->method = NGX_HTTP_TRACE; |
| 219 } | |
| 220 | |
| 639 | 221 break; |
| 637 | 222 |
| 639 | 223 case 6: |
|
1196
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diff
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|
224 if (ngx_str6cmp(m, 'D', 'E', 'L', 'E', 'T', 'E')) { |
| 633 | 225 r->method = NGX_HTTP_DELETE; |
| 844 | 226 break; |
| 633 | 227 } |
| 844 | 228 |
|
1196
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diff
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|
229 if (ngx_str6cmp(m, 'U', 'N', 'L', 'O', 'C', 'K')) { |
| 844 | 230 r->method = NGX_HTTP_UNLOCK; |
| 231 break; | |
| 232 } | |
| 233 | |
| 234 break; | |
| 235 | |
| 236 case 7: | |
|
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diff
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|
237 if (ngx_str7_cmp(m, 'O', 'P', 'T', 'I', 'O', 'N', 'S', ' ')) |
| 844 | 238 { |
| 239 r->method = NGX_HTTP_OPTIONS; | |
| 240 } | |
| 241 | |
| 242 break; | |
| 243 | |
| 244 case 8: | |
|
1196
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diff
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|
245 if (ngx_str8cmp(m, 'P', 'R', 'O', 'P', 'F', 'I', 'N', 'D')) |
| 844 | 246 { |
| 247 r->method = NGX_HTTP_PROPFIND; | |
| 248 } | |
| 249 | |
| 250 break; | |
| 251 | |
| 252 case 9: | |
|
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diff
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|
253 if (ngx_str9cmp(m, |
|
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diff
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|
254 'P', 'R', 'O', 'P', 'P', 'A', 'T', 'C', 'H')) |
| 844 | 255 { |
| 256 r->method = NGX_HTTP_PROPPATCH; | |
| 257 } | |
| 258 | |
| 639 | 259 break; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
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parents:
291
diff
changeset
|
260 } |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
261 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
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parents:
291
diff
changeset
|
262 state = sw_spaces_before_uri; |
|
91
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nginx-0.0.1-2003-05-19-20:39:14 import
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parents:
89
diff
changeset
|
263 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
264 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
265 |
|
2975
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2744
diff
changeset
|
266 if ((ch < 'A' || ch > 'Z') && ch != '_') { |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
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diff
changeset
|
267 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
|
268 } |
|
637625a2acdb
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parents:
89
diff
changeset
|
269 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
270 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
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parents:
diff
changeset
|
271 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
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parents:
diff
changeset
|
272 /* space* before URI */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
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parents:
1
diff
changeset
|
273 case sw_spaces_before_uri: |
| 507 | 274 |
| 3642 | 275 if (ch == '/') { |
|
822
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821
diff
changeset
|
276 r->uri_start = p; |
|
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handle the most frequent case first
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diff
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|
277 state = sw_after_slash_in_uri; |
|
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handle the most frequent case first
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diff
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|
278 break; |
|
a908ba404078
handle the most frequent case first
Igor Sysoev <igor@sysoev.ru>
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821
diff
changeset
|
279 } |
|
a908ba404078
handle the most frequent case first
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parents:
821
diff
changeset
|
280 |
| 507 | 281 c = (u_char) (ch | 0x20); |
| 521 | 282 if (c >= 'a' && c <= 'z') { |
| 489 | 283 r->schema_start = p; |
| 284 state = sw_schema; | |
| 285 break; | |
| 286 } | |
| 287 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
288 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
289 case ' ': |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
290 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
291 default: |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
292 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
|
293 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
294 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
295 |
|
d71c87d11b16
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Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
296 case sw_schema: |
| 507 | 297 |
| 298 c = (u_char) (ch | 0x20); | |
| 521 | 299 if (c >= 'a' && c <= 'z') { |
| 489 | 300 break; |
| 301 } | |
| 302 | |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
303 switch (ch) { |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
304 case ':': |
| 479 | 305 r->schema_end = p; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
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parents:
291
diff
changeset
|
306 state = sw_schema_slash; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
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parents:
291
diff
changeset
|
307 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
308 default: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
309 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
|
310 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
311 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
312 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
313 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
|
314 switch (ch) { |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
315 case '/': |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
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parents:
291
diff
changeset
|
316 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
|
317 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
318 default: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
319 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
|
320 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
321 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
322 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
323 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
|
324 switch (ch) { |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
325 case '/': |
| 864 | 326 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
|
327 state = sw_host; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
328 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
329 default: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
330 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
|
331 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
332 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
333 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
334 case sw_host: |
| 507 | 335 |
| 336 c = (u_char) (ch | 0x20); | |
| 521 | 337 if (c >= 'a' && c <= 'z') { |
| 507 | 338 break; |
| 339 } | |
| 340 | |
| 832 | 341 if ((ch >= '0' && ch <= '9') || ch == '.' || ch == '-') { |
| 489 | 342 break; |
| 343 } | |
| 344 | |
|
1584
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
345 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
|
346 |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
347 switch (ch) { |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
348 case ':': |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
349 state = sw_port; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
350 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
351 case '/': |
| 479 | 352 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
|
353 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
|
354 break; |
|
1584
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
355 case ' ': |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
356 /* |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
357 * 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
|
358 * 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
|
359 */ |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
360 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
|
361 r->uri_end = r->schema_end + 2; |
| 3615 | 362 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
|
363 break; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
364 default: |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
365 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
|
366 } |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
367 break; |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
368 |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
369 case sw_port: |
| 489 | 370 if (ch >= '0' && ch <= '9') { |
| 371 break; | |
| 372 } | |
| 373 | |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
374 switch (ch) { |
|
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
375 case '/': |
| 479 | 376 r->port_end = p; |
| 377 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
|
378 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
|
379 break; |
|
1584
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
380 case ' ': |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
381 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
|
382 /* |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
383 * 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
|
384 * 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
|
385 */ |
|
25427a0e9559
allow full URL without URI part: "GET http://host HTTP/1.0"
Igor Sysoev <igor@sysoev.ru>
parents:
1196
diff
changeset
|
386 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
|
387 r->uri_end = r->schema_end + 2; |
| 3615 | 388 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
|
389 break; |
|
314
d71c87d11b16
nginx-0.0.3-2004-04-14-09:57:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
291
diff
changeset
|
390 default: |
| 489 | 391 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
|
392 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
393 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
394 |
| 3615 | 395 /* space+ after "http://host[:port] " */ |
| 396 case sw_host_http_09: | |
| 397 switch (ch) { | |
| 398 case ' ': | |
| 399 break; | |
| 400 case CR: | |
| 401 r->http_minor = 9; | |
| 402 state = sw_almost_done; | |
| 403 break; | |
| 404 case LF: | |
| 405 r->http_minor = 9; | |
| 406 goto done; | |
| 407 case 'H': | |
| 408 r->http_protocol.data = p; | |
| 409 state = sw_http_H; | |
| 410 break; | |
| 411 default: | |
| 412 return NGX_HTTP_PARSE_INVALID_REQUEST; | |
| 413 } | |
| 414 break; | |
| 415 | |
| 416 | |
| 461 | 417 /* 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
|
418 case sw_after_slash_in_uri: |
| 489 | 419 |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
420 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
| 489 | 421 state = sw_check_uri; |
| 422 break; | |
| 423 } | |
| 424 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
425 switch (ch) { |
| 489 | 426 case ' ': |
| 427 r->uri_end = p; | |
| 3615 | 428 state = sw_check_uri_http_09; |
| 489 | 429 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
430 case CR: |
| 479 | 431 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
|
432 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
|
433 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
|
434 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
435 case LF: |
| 479 | 436 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
|
437 r->http_minor = 9; |
| 479 | 438 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
439 case '.': |
| 452 | 440 r->complex_uri = 1; |
| 441 state = sw_uri; | |
| 442 break; | |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
443 case '%': |
| 452 | 444 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
|
445 state = sw_uri; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
446 break; |
| 489 | 447 case '/': |
| 448 r->complex_uri = 1; | |
| 449 state = sw_uri; | |
| 450 break; | |
| 461 | 451 #if (NGX_WIN32) |
| 452 case '\\': | |
| 453 r->complex_uri = 1; | |
| 489 | 454 state = sw_uri; |
| 461 | 455 break; |
| 456 #endif | |
| 489 | 457 case '?': |
| 458 r->args_start = p + 1; | |
| 459 state = sw_uri; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
460 break; |
| 820 | 461 case '#': |
| 462 r->complex_uri = 1; | |
| 463 state = sw_uri; | |
| 464 break; | |
| 485 | 465 case '+': |
| 466 r->plus_in_uri = 1; | |
| 467 break; | |
| 489 | 468 case '\0': |
| 3527 | 469 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
|
470 default: |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
471 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
|
472 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
473 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
474 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
475 |
| 461 | 476 /* 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
|
477 case sw_check_uri: |
| 489 | 478 |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
479 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
| 489 | 480 break; |
| 481 } | |
| 482 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
483 switch (ch) { |
| 489 | 484 case '/': |
| 485 r->uri_ext = NULL; | |
| 486 state = sw_after_slash_in_uri; | |
| 487 break; | |
| 488 case '.': | |
| 489 r->uri_ext = p + 1; | |
| 490 break; | |
| 491 case ' ': | |
| 492 r->uri_end = p; | |
| 3615 | 493 state = sw_check_uri_http_09; |
| 489 | 494 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
495 case CR: |
| 479 | 496 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
|
497 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
|
498 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
|
499 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
500 case LF: |
| 479 | 501 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
|
502 r->http_minor = 9; |
| 479 | 503 goto done; |
| 461 | 504 #if (NGX_WIN32) |
| 505 case '\\': | |
| 506 r->complex_uri = 1; | |
| 507 state = sw_after_slash_in_uri; | |
| 508 break; | |
| 509 #endif | |
| 489 | 510 case '%': |
| 511 r->quoted_uri = 1; | |
| 512 state = sw_uri; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
513 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
514 case '?': |
| 479 | 515 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
|
516 state = sw_uri; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
517 break; |
| 820 | 518 case '#': |
| 519 r->complex_uri = 1; | |
| 520 state = sw_uri; | |
| 521 break; | |
| 657 | 522 case '+': |
| 523 r->plus_in_uri = 1; | |
| 524 break; | |
| 489 | 525 case '\0': |
| 3527 | 526 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
|
527 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
528 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
529 |
| 3615 | 530 /* space+ after URI */ |
| 531 case sw_check_uri_http_09: | |
| 532 switch (ch) { | |
| 533 case ' ': | |
| 534 break; | |
| 535 case CR: | |
| 536 r->http_minor = 9; | |
| 537 state = sw_almost_done; | |
| 538 break; | |
| 539 case LF: | |
| 540 r->http_minor = 9; | |
| 541 goto done; | |
| 542 case 'H': | |
| 543 r->http_protocol.data = p; | |
| 544 state = sw_http_H; | |
| 545 break; | |
| 546 default: | |
| 547 r->space_in_uri = 1; | |
| 548 state = sw_check_uri; | |
| 549 break; | |
| 550 } | |
| 551 break; | |
| 552 | |
| 553 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
554 /* URI */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
555 case sw_uri: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
556 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
557 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
558 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
559 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
560 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
561 switch (ch) { |
| 489 | 562 case ' ': |
| 563 r->uri_end = p; | |
| 564 state = sw_http_09; | |
| 565 break; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
566 case CR: |
| 479 | 567 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
|
568 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
|
569 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
|
570 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
571 case LF: |
| 479 | 572 r->uri_end = p; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
573 r->http_minor = 9; |
| 479 | 574 goto done; |
| 820 | 575 case '#': |
| 576 r->complex_uri = 1; | |
| 577 break; | |
| 489 | 578 case '\0': |
| 3527 | 579 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
|
580 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
581 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
582 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
583 /* 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
|
584 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
|
585 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
586 case ' ': |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
587 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
588 case CR: |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
589 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
|
590 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
|
591 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
592 case LF: |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
593 r->http_minor = 9; |
| 479 | 594 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
595 case 'H': |
| 479 | 596 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
|
597 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
|
598 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
599 default: |
| 3615 | 600 r->space_in_uri = 1; |
| 601 state = sw_uri; | |
| 602 break; | |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
603 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
604 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
605 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
606 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
|
607 switch (ch) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
608 case 'T': |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
609 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
|
610 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
611 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
612 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
|
613 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
614 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
615 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
616 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
|
617 switch (ch) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
618 case 'T': |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
619 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
|
620 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
621 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
622 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
|
623 } |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
624 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
625 |
|
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
626 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
|
627 switch (ch) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
628 case 'P': |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
629 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
|
630 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
631 default: |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
632 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
|
633 } |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
634 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
635 |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
636 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
|
637 switch (ch) { |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
638 case '/': |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
639 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
|
640 break; |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
641 default: |
|
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
89
diff
changeset
|
642 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
|
643 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
644 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
645 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
646 /* 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
|
647 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
|
648 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
|
649 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
|
650 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
651 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
652 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
|
653 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
|
654 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
655 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
656 /* 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
|
657 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
|
658 if (ch == '.') { |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
659 state = sw_first_minor_digit; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
660 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
661 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
662 |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
663 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
|
664 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
|
665 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
666 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
667 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
|
668 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
669 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
670 /* 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
|
671 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
|
672 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
|
673 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
|
674 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
675 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
676 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
|
677 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
|
678 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
679 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
680 /* 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
|
681 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
|
682 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
|
683 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
|
684 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
685 } |
|
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 if (ch == LF) { |
| 479 | 688 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
689 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
690 |
|
1603
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
691 if (ch == ' ') { |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
692 state = sw_spaces_after_digit; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
693 break; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
694 } |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
695 |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
696 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
|
697 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
|
698 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
699 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
700 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
|
701 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
702 |
|
1603
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
703 case sw_spaces_after_digit: |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
704 switch (ch) { |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
705 case ' ': |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
706 break; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
707 case CR: |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
708 state = sw_almost_done; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
709 break; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
710 case LF: |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
711 goto done; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
712 default: |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
713 return NGX_HTTP_PARSE_INVALID_REQUEST; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
714 } |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
715 break; |
|
364587232429
compatibility with mget: space after HTTP/1.1
Igor Sysoev <igor@sysoev.ru>
parents:
1585
diff
changeset
|
716 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
717 /* 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
|
718 case sw_almost_done: |
| 479 | 719 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
|
720 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
721 case LF: |
| 479 | 722 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
723 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
724 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
|
725 } |
|
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 |
|
432
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
419
diff
changeset
|
729 b->pos = p; |
| 479 | 730 r->state = state; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
731 |
| 479 | 732 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
|
733 |
| 479 | 734 done: |
| 735 | |
| 736 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
|
737 |
| 479 | 738 if (r->request_end == NULL) { |
| 739 r->request_end = p; | |
| 740 } | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
741 |
| 479 | 742 r->http_version = r->http_major * 1000 + r->http_minor; |
| 743 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
|
744 |
| 479 | 745 if (r->http_version == 9 && r->method != NGX_HTTP_GET) { |
| 746 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
|
747 } |
| 479 | 748 |
| 749 return NGX_OK; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
750 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
751 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
752 |
| 509 | 753 ngx_int_t |
| 2256 | 754 ngx_http_parse_header_line(ngx_http_request_t *r, ngx_buf_t *b, |
| 755 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
|
756 { |
| 507 | 757 u_char c, ch, *p; |
| 649 | 758 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
|
759 enum { |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
760 sw_start = 0, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
761 sw_name, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
762 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
|
763 sw_value, |
|
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
764 sw_space_after_value, |
| 503 | 765 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
|
766 sw_almost_done, |
| 503 | 767 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
|
768 } state; |
|
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
18
diff
changeset
|
769 |
| 786 | 770 /* the last '\0' is not needed because string is zero terminated */ |
| 771 | |
| 649 | 772 static u_char lowcase[] = |
| 773 "\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" | |
| 774 "\0\0\0\0\0\0\0\0\0\0\0\0\0-\0\0" "0123456789\0\0\0\0\0\0" | |
| 2256 | 775 "\0abcdefghijklmnopqrstuvwxyz\0\0\0\0\0" |
| 649 | 776 "\0abcdefghijklmnopqrstuvwxyz\0\0\0\0\0" |
| 777 "\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" | |
| 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" | |
| 786 | 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"; |
| 649 | 781 |
|
21
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
18
diff
changeset
|
782 state = r->state; |
| 507 | 783 hash = r->header_hash; |
| 649 | 784 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
|
785 |
| 479 | 786 for (p = b->pos; p < b->last; p++) { |
| 787 ch = *p; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
788 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
789 switch (state) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
790 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
791 /* first char */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
792 case sw_start: |
|
3079
566eeb81e807
discrease slightly ngx_http_parse_header_line() size:
Igor Sysoev <igor@sysoev.ru>
parents:
3075
diff
changeset
|
793 r->header_name_start = p; |
| 511 | 794 r->invalid_header = 0; |
| 795 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
796 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
797 case CR: |
| 479 | 798 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
|
799 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
|
800 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
801 case LF: |
| 479 | 802 r->header_end = p; |
| 803 goto header_done; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
804 default: |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
805 state = sw_name; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
806 |
| 649 | 807 c = lowcase[ch]; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
808 |
| 649 | 809 if (c) { |
| 810 hash = ngx_hash(0, c); | |
| 811 r->lowcase_header[0] = c; | |
| 812 i = 1; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
813 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
814 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
815 |
| 511 | 816 r->invalid_header = 1; |
| 817 | |
| 503 | 818 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
819 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
820 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
821 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
822 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
823 /* header name */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
824 case sw_name: |
| 649 | 825 c = lowcase[ch]; |
| 826 | |
| 827 if (c) { | |
| 828 hash = ngx_hash(hash, c); | |
| 829 r->lowcase_header[i++] = c; | |
| 1942 | 830 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
|
831 break; |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
832 } |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
833 |
| 2256 | 834 if (ch == '_') { |
| 835 if (allow_underscores) { | |
| 836 hash = ngx_hash(hash, ch); | |
| 837 r->lowcase_header[i++] = ch; | |
| 838 i &= (NGX_HTTP_LC_HEADER_LEN - 1); | |
| 839 | |
| 840 } else { | |
| 841 r->invalid_header = 1; | |
| 842 } | |
| 843 | |
| 844 break; | |
| 845 } | |
| 846 | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
847 if (ch == ':') { |
| 479 | 848 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
|
849 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
|
850 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
851 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
852 |
| 509 | 853 if (ch == CR) { |
| 854 r->header_name_end = p; | |
| 855 r->header_start = p; | |
| 856 r->header_end = p; | |
| 857 state = sw_almost_done; | |
| 858 break; | |
| 859 } | |
| 860 | |
| 861 if (ch == LF) { | |
| 862 r->header_name_end = p; | |
| 863 r->header_start = p; | |
| 864 r->header_end = p; | |
| 865 goto done; | |
| 866 } | |
| 867 | |
| 452 | 868 /* 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
|
869 if (ch == '/' |
| 509 | 870 && r->upstream |
| 871 && p - r->header_name_start == 4 | |
| 872 && 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
|
873 { |
|
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
874 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
|
875 break; |
|
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
876 } |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
877 |
| 511 | 878 r->invalid_header = 1; |
| 879 | |
| 503 | 880 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
881 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
882 /* 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
|
883 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
|
884 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
885 case ' ': |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
886 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
887 case CR: |
| 509 | 888 r->header_start = p; |
| 889 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
|
890 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
|
891 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
892 case LF: |
| 509 | 893 r->header_start = p; |
| 894 r->header_end = p; | |
| 479 | 895 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
896 default: |
| 479 | 897 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
|
898 state = sw_value; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
899 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
900 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
901 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
902 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
903 /* header value */ |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
904 case sw_value: |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
905 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
906 case ' ': |
| 479 | 907 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
|
908 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
|
909 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
910 case CR: |
| 479 | 911 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
|
912 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
|
913 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
914 case LF: |
| 479 | 915 r->header_end = p; |
| 916 goto done; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
917 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
918 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
919 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
920 /* 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
|
921 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
|
922 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
923 case ' ': |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
924 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
925 case CR: |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
926 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
|
927 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
928 case LF: |
| 479 | 929 goto done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
930 default: |
|
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
931 state = sw_value; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
932 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
933 } |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
934 break; |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
935 |
|
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
936 /* ignore header line */ |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
937 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
|
938 switch (ch) { |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
939 case LF: |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
940 state = sw_start; |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
941 break; |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
942 default: |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
943 break; |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
944 } |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
945 break; |
|
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
946 |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
947 /* 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
|
948 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
|
949 switch (ch) { |
|
1943
5acc8bea2c49
test the more likely case first
Igor Sysoev <igor@sysoev.ru>
parents:
1942
diff
changeset
|
950 case LF: |
|
5acc8bea2c49
test the more likely case first
Igor Sysoev <igor@sysoev.ru>
parents:
1942
diff
changeset
|
951 goto done; |
| 623 | 952 case CR: |
| 953 break; | |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
954 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
955 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
|
956 } |
| 625 | 957 break; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
958 |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
959 /* 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
|
960 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
|
961 switch (ch) { |
|
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
962 case LF: |
| 479 | 963 goto header_done; |
|
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
964 default: |
|
12
055ed05235ae
nginx-0.0.1-2002-09-13-18:47:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
9
diff
changeset
|
965 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
|
966 } |
|
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 |
|
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
|
970 b->pos = p; |
| 479 | 971 r->state = state; |
| 507 | 972 r->header_hash = hash; |
| 649 | 973 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
|
974 |
| 479 | 975 return NGX_AGAIN; |
| 976 | |
| 977 done: | |
| 978 | |
| 979 b->pos = p + 1; | |
| 980 r->state = sw_start; | |
| 507 | 981 r->header_hash = hash; |
| 649 | 982 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
|
983 |
| 479 | 984 return NGX_OK; |
| 985 | |
| 986 header_done: | |
|
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
987 |
| 479 | 988 b->pos = p + 1; |
| 989 r->state = sw_start; | |
| 990 | |
| 991 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
|
992 } |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
993 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
994 |
| 509 | 995 ngx_int_t |
| 1585 | 996 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
|
997 { |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
998 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
|
999 enum { |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1000 sw_usual = 0, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1001 sw_slash, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1002 sw_dot, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1003 sw_dot_dot, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1004 sw_quoted, |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1005 sw_quoted_second |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1006 } state, quoted_state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1007 |
| 479 | 1008 #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
|
1009 decoded = '\0'; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1010 quoted_state = sw_usual; |
| 479 | 1011 #endif |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1012 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1013 state = sw_usual; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1014 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
|
1015 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
|
1016 r->uri_ext = NULL; |
| 461 | 1017 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
|
1018 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1019 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1020 |
| 479 | 1021 while (p <= r->uri_end) { |
| 461 | 1022 |
| 1023 /* | |
| 479 | 1024 * we use "ch = *p++" inside the cycle, but this operation is safe, |
| 461 | 1025 * because after the URI there is always at least one charcter: |
| 1026 * the line feed | |
| 1027 */ | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1028 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
239
diff
changeset
|
1029 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 461 | 1030 "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
|
1031 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1032 switch (state) { |
| 573 | 1033 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1034 case sw_usual: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1035 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1036 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1037 *u++ = ch; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1038 ch = *p++; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1039 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1040 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1041 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1042 switch(ch) { |
| 461 | 1043 #if (NGX_WIN32) |
| 1044 case '\\': | |
| 1045 r->uri_ext = NULL; | |
| 1046 | |
| 1047 if (p == r->uri_start + r->uri.len) { | |
| 1048 | |
| 1049 /* | |
| 1050 * we omit the last "\" to cause redirect because | |
| 1051 * the browsers do not treat "\" as "/" in relative URL path | |
| 1052 */ | |
| 1053 | |
| 1054 break; | |
| 1055 } | |
| 1056 | |
| 1057 state = sw_slash; | |
| 1058 *u++ = '/'; | |
| 1059 break; | |
| 1060 #endif | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1061 case '/': |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1062 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
|
1063 state = sw_slash; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1064 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1065 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1066 case '%': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1067 quoted_state = state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1068 state = sw_quoted; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1069 break; |
| 461 | 1070 case '?': |
| 1071 r->args_start = p; | |
| 820 | 1072 goto args; |
| 1073 case '#': | |
| 479 | 1074 goto done; |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1075 case '.': |
|
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1076 r->uri_ext = u + 1; |
| 473 | 1077 *u++ = ch; |
| 1078 break; | |
| 657 | 1079 case '+': |
| 1080 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
|
1081 default: |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1082 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1083 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1084 } |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1085 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1086 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1087 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1088 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1089 case sw_slash: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1090 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1091 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1092 state = sw_usual; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1093 *u++ = ch; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1094 ch = *p++; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1095 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1096 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1097 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1098 switch(ch) { |
| 461 | 1099 #if (NGX_WIN32) |
| 1100 case '\\': | |
| 1585 | 1101 break; |
| 461 | 1102 #endif |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1103 case '/': |
| 1738 | 1104 if (!merge_slashes) { |
| 1585 | 1105 *u++ = ch; |
| 1106 } | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1107 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1108 case '.': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1109 state = sw_dot; |
|
abeaebe0a33c
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parents:
194
diff
changeset
|
1110 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1111 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1112 case '%': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1113 quoted_state = state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1114 state = sw_quoted; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1115 break; |
| 479 | 1116 case '?': |
| 1117 r->args_start = p; | |
| 820 | 1118 goto args; |
| 1119 case '#': | |
| 479 | 1120 goto done; |
| 657 | 1121 case '+': |
| 1122 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
|
1123 default: |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1124 state = sw_usual; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1125 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1126 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1127 } |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1128 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1129 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1130 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1131 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1132 case sw_dot: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1133 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1134 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1135 state = sw_usual; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1136 *u++ = ch; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1137 ch = *p++; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1138 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1139 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1140 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
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parents:
194
diff
changeset
|
1141 switch(ch) { |
| 461 | 1142 #if (NGX_WIN32) |
| 1143 case '\\': | |
| 1144 #endif | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1145 case '/': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1146 state = sw_slash; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1147 u--; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1148 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1149 case '.': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1150 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
|
1151 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1152 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1153 case '%': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1154 quoted_state = state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1155 state = sw_quoted; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1156 break; |
| 479 | 1157 case '?': |
| 1158 r->args_start = p; | |
| 820 | 1159 goto args; |
| 1160 case '#': | |
| 479 | 1161 goto done; |
| 657 | 1162 case '+': |
| 1163 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
|
1164 default: |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1165 state = sw_usual; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1166 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1167 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1168 } |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1169 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1170 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1171 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1172 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1173 case sw_dot_dot: |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1174 |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1175 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1176 state = sw_usual; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1177 *u++ = ch; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1178 ch = *p++; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1179 break; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1180 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1181 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1182 switch(ch) { |
| 461 | 1183 #if (NGX_WIN32) |
| 1184 case '\\': | |
| 1185 #endif | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1186 case '/': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1187 state = sw_slash; |
|
3121
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1188 u -= 5; |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1189 for ( ;; ) { |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1190 if (u < r->uri.data) { |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1191 return NGX_HTTP_PARSE_INVALID_REQUEST; |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1192 } |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1193 if (*u == '/') { |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1194 u++; |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1195 break; |
|
bd2573c97e4a
handle "/../" case more reliably
Igor Sysoev <igor@sysoev.ru>
parents:
3079
diff
changeset
|
1196 } |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1197 u--; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1198 } |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1199 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1200 case '%': |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1201 quoted_state = state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1202 state = sw_quoted; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1203 break; |
| 479 | 1204 case '?': |
| 1205 r->args_start = p; | |
| 820 | 1206 goto args; |
| 1207 case '#': | |
| 479 | 1208 goto done; |
| 657 | 1209 case '+': |
| 1210 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
|
1211 default: |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1212 state = sw_usual; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1213 *u++ = ch; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1214 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1215 } |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1216 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1217 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1218 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1219 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1220 case sw_quoted: |
| 667 | 1221 r->quoted_uri = 1; |
| 1222 | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1223 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
|
1224 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
|
1225 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
|
1226 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1227 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1228 } |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1229 |
|
291
117ccc7c4055
nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
1230 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
|
1231 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
|
1232 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
|
1233 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
|
1234 ch = *p++; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1235 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1236 } |
|
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 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
|
1239 |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1240 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
|
1241 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
|
1242 ch = (u_char) ((decoded << 4) + ch - '0'); |
| 489 | 1243 |
|
3571
67394153ec39
fix "/dir/%3F../" and "/dir/%23../" cases
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
1244 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
|
1245 state = sw_usual; |
|
e0bcfb77d6c7
nginx-0.0.1-2003-12-02-19:57:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
1246 *u++ = ch; |
|
e0bcfb77d6c7
nginx-0.0.1-2003-12-02-19:57:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
1247 ch = *p++; |
|
e0bcfb77d6c7
nginx-0.0.1-2003-12-02-19:57:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
1248 break; |
| 820 | 1249 |
| 1250 } else if (ch == '\0') { | |
| 3527 | 1251 return NGX_HTTP_PARSE_INVALID_REQUEST; |
| 489 | 1252 } |
| 1253 | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1254 state = quoted_state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1255 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1256 } |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1257 |
|
291
117ccc7c4055
nginx-0.0.3-2004-03-16-16:35:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
1258 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
|
1259 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
|
1260 ch = (u_char) ((decoded << 4) + c - 'a' + 10); |
| 657 | 1261 |
| 479 | 1262 if (ch == '?') { |
|
3571
67394153ec39
fix "/dir/%3F../" and "/dir/%23../" cases
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
1263 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
|
1264 *u++ = ch; |
|
e0bcfb77d6c7
nginx-0.0.1-2003-12-02-19:57:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
1265 ch = *p++; |
|
3571
67394153ec39
fix "/dir/%3F../" and "/dir/%23../" cases
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
1266 break; |
| 657 | 1267 |
| 1268 } else if (ch == '+') { | |
| 1269 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
|
1270 } |
| 657 | 1271 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1272 state = quoted_state; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1273 break; |
|
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1274 } |
|
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 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
|
1277 } |
|
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 |
| 479 | 1280 done: |
| 1281 | |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1282 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
|
1283 |
|
201
267ea1d98683
nginx-0.0.1-2003-11-30-23:03:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
200
diff
changeset
|
1284 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
|
1285 r->exten.len = u - r->uri_ext; |
| 461 | 1286 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
|
1287 } |
|
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 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
|
1290 |
|
200
abeaebe0a33c
nginx-0.0.1-2003-11-28-20:41:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
194
diff
changeset
|
1291 return NGX_OK; |
| 820 | 1292 |
| 1293 args: | |
| 1294 | |
| 1295 while (p < r->uri_end) { | |
| 1296 if (*p++ != '#') { | |
| 1297 continue; | |
| 1298 } | |
| 1299 | |
| 1300 r->args.len = p - 1 - r->args_start; | |
| 1301 r->args.data = r->args_start; | |
| 1302 r->args_start = NULL; | |
| 1303 | |
| 1304 break; | |
| 1305 } | |
| 1306 | |
| 1307 r->uri.len = u - r->uri.data; | |
| 1308 | |
| 1309 if (r->uri_ext) { | |
| 1310 r->exten.len = u - r->uri_ext; | |
| 1311 r->exten.data = r->uri_ext; | |
| 1312 } | |
| 1313 | |
| 1314 r->uri_ext = NULL; | |
| 1315 | |
| 1316 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
|
1317 } |
| 509 | 1318 |
| 1319 | |
| 1320 ngx_int_t | |
| 3626 | 1321 ngx_http_parse_status_line(ngx_http_request_t *r, ngx_buf_t *b, |
| 1322 ngx_http_status_t *status) | |
| 1323 { | |
| 1324 u_char ch; | |
| 1325 u_char *p; | |
| 1326 enum { | |
| 1327 sw_start = 0, | |
| 1328 sw_H, | |
| 1329 sw_HT, | |
| 1330 sw_HTT, | |
| 1331 sw_HTTP, | |
| 1332 sw_first_major_digit, | |
| 1333 sw_major_digit, | |
| 1334 sw_first_minor_digit, | |
| 1335 sw_minor_digit, | |
| 1336 sw_status, | |
| 1337 sw_space_after_status, | |
| 1338 sw_status_text, | |
| 1339 sw_almost_done | |
| 1340 } state; | |
| 1341 | |
| 1342 state = r->state; | |
| 1343 | |
| 1344 for (p = b->pos; p < b->last; p++) { | |
| 1345 ch = *p; | |
| 1346 | |
| 1347 switch (state) { | |
| 1348 | |
| 1349 /* "HTTP/" */ | |
| 1350 case sw_start: | |
| 1351 switch (ch) { | |
| 1352 case 'H': | |
| 1353 state = sw_H; | |
| 1354 break; | |
| 1355 default: | |
| 1356 return NGX_ERROR; | |
| 1357 } | |
| 1358 break; | |
| 1359 | |
| 1360 case sw_H: | |
| 1361 switch (ch) { | |
| 1362 case 'T': | |
| 1363 state = sw_HT; | |
| 1364 break; | |
| 1365 default: | |
| 1366 return NGX_ERROR; | |
| 1367 } | |
| 1368 break; | |
| 1369 | |
| 1370 case sw_HT: | |
| 1371 switch (ch) { | |
| 1372 case 'T': | |
| 1373 state = sw_HTT; | |
| 1374 break; | |
| 1375 default: | |
| 1376 return NGX_ERROR; | |
| 1377 } | |
| 1378 break; | |
| 1379 | |
| 1380 case sw_HTT: | |
| 1381 switch (ch) { | |
| 1382 case 'P': | |
| 1383 state = sw_HTTP; | |
| 1384 break; | |
| 1385 default: | |
| 1386 return NGX_ERROR; | |
| 1387 } | |
| 1388 break; | |
| 1389 | |
| 1390 case sw_HTTP: | |
| 1391 switch (ch) { | |
| 1392 case '/': | |
| 1393 state = sw_first_major_digit; | |
| 1394 break; | |
| 1395 default: | |
| 1396 return NGX_ERROR; | |
| 1397 } | |
| 1398 break; | |
| 1399 | |
| 1400 /* the first digit of major HTTP version */ | |
| 1401 case sw_first_major_digit: | |
| 1402 if (ch < '1' || ch > '9') { | |
| 1403 return NGX_ERROR; | |
| 1404 } | |
| 1405 | |
|
4125
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
3642
diff
changeset
|
1406 r->http_major = ch - '0'; |
| 3626 | 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 | |
|
4125
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
3642
diff
changeset
|
1421 r->http_major = r->http_major * 10 + ch - '0'; |
| 3626 | 1422 break; |
| 1423 | |
| 1424 /* the first digit of minor HTTP version */ | |
| 1425 case sw_first_minor_digit: | |
| 1426 if (ch < '0' || ch > '9') { | |
| 1427 return NGX_ERROR; | |
| 1428 } | |
| 1429 | |
|
4125
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
3642
diff
changeset
|
1430 r->http_minor = ch - '0'; |
| 3626 | 1431 state = sw_minor_digit; |
| 1432 break; | |
| 1433 | |
| 1434 /* the minor HTTP version or the end of the request line */ | |
| 1435 case sw_minor_digit: | |
| 1436 if (ch == ' ') { | |
| 1437 state = sw_status; | |
| 1438 break; | |
| 1439 } | |
| 1440 | |
| 1441 if (ch < '0' || ch > '9') { | |
| 1442 return NGX_ERROR; | |
| 1443 } | |
| 1444 | |
|
4125
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
3642
diff
changeset
|
1445 r->http_minor = r->http_minor * 10 + ch - '0'; |
| 3626 | 1446 break; |
| 1447 | |
| 1448 /* HTTP status code */ | |
| 1449 case sw_status: | |
| 1450 if (ch == ' ') { | |
| 1451 break; | |
| 1452 } | |
| 1453 | |
| 1454 if (ch < '0' || ch > '9') { | |
| 1455 return NGX_ERROR; | |
| 1456 } | |
| 1457 | |
| 1458 status->code = status->code * 10 + ch - '0'; | |
| 1459 | |
| 1460 if (++status->count == 3) { | |
| 1461 state = sw_space_after_status; | |
| 1462 status->start = p - 2; | |
| 1463 } | |
| 1464 | |
| 1465 break; | |
| 1466 | |
| 1467 /* space or end of line */ | |
| 1468 case sw_space_after_status: | |
| 1469 switch (ch) { | |
| 1470 case ' ': | |
| 1471 state = sw_status_text; | |
| 1472 break; | |
| 1473 case '.': /* IIS may send 403.1, 403.2, etc */ | |
| 1474 state = sw_status_text; | |
| 1475 break; | |
| 1476 case CR: | |
| 1477 state = sw_almost_done; | |
| 1478 break; | |
| 1479 case LF: | |
| 1480 goto done; | |
| 1481 default: | |
| 1482 return NGX_ERROR; | |
| 1483 } | |
| 1484 break; | |
| 1485 | |
| 1486 /* any text until end of line */ | |
| 1487 case sw_status_text: | |
| 1488 switch (ch) { | |
| 1489 case CR: | |
| 1490 state = sw_almost_done; | |
| 1491 | |
| 1492 break; | |
| 1493 case LF: | |
| 1494 goto done; | |
| 1495 } | |
| 1496 break; | |
| 1497 | |
| 1498 /* end of status line */ | |
| 1499 case sw_almost_done: | |
| 1500 status->end = p - 1; | |
| 1501 switch (ch) { | |
| 1502 case LF: | |
| 1503 goto done; | |
| 1504 default: | |
| 1505 return NGX_ERROR; | |
| 1506 } | |
| 1507 } | |
| 1508 } | |
| 1509 | |
| 1510 b->pos = p; | |
| 1511 r->state = state; | |
| 1512 | |
| 1513 return NGX_AGAIN; | |
| 1514 | |
| 1515 done: | |
| 1516 | |
| 1517 b->pos = p + 1; | |
| 1518 | |
| 1519 if (status->end == NULL) { | |
| 1520 status->end = p; | |
| 1521 } | |
| 1522 | |
|
4125
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
3642
diff
changeset
|
1523 status->http_version = r->http_major * 1000 + r->http_minor; |
| 3626 | 1524 r->state = sw_start; |
| 1525 | |
| 1526 return NGX_OK; | |
| 1527 } | |
| 1528 | |
| 1529 | |
| 1530 ngx_int_t | |
| 573 | 1531 ngx_http_parse_unsafe_uri(ngx_http_request_t *r, ngx_str_t *uri, |
| 1532 ngx_str_t *args, ngx_uint_t *flags) | |
| 1533 { | |
| 1534 u_char ch, *p; | |
| 1535 size_t len; | |
| 1536 | |
| 1537 len = uri->len; | |
| 1538 p = uri->data; | |
| 1539 | |
| 1540 if (len == 0 || p[0] == '?') { | |
| 1541 goto unsafe; | |
| 1542 } | |
| 1543 | |
| 2744 | 1544 if (p[0] == '.' && len == 3 && p[1] == '.' && (ngx_path_separator(p[2]))) { |
| 573 | 1545 goto unsafe; |
| 1546 } | |
| 1547 | |
| 1548 for ( /* void */ ; len; len--) { | |
| 1549 | |
| 1550 ch = *p++; | |
| 1551 | |
|
823
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1552 if (usual[ch >> 5] & (1 << (ch & 0x1f))) { |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1553 continue; |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1554 } |
|
ccf3c59f8040
optimize the most frequent cases
Igor Sysoev <igor@sysoev.ru>
parents:
822
diff
changeset
|
1555 |
| 573 | 1556 if (ch == '?') { |
| 1557 args->len = len - 1; | |
| 1558 args->data = p; | |
| 1559 uri->len -= len; | |
| 1560 | |
| 1561 return NGX_OK; | |
| 1562 } | |
| 1563 | |
| 1564 if (ch == '\0') { | |
| 3527 | 1565 goto unsafe; |
| 573 | 1566 } |
| 1567 | |
| 2744 | 1568 if (ngx_path_separator(ch) && len > 2) { |
| 1569 | |
| 573 | 1570 /* detect "/../" */ |
| 1571 | |
| 2744 | 1572 if (p[0] == '.' && p[1] == '.' && ngx_path_separator(p[2])) { |
| 573 | 1573 goto unsafe; |
| 1574 } | |
| 1575 } | |
| 1576 } | |
| 1577 | |
| 1578 return NGX_OK; | |
| 1579 | |
| 1580 unsafe: | |
| 1581 | |
| 3161 | 1582 if (*flags & NGX_HTTP_LOG_UNSAFE) { |
| 1583 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1584 "unsafe URI \"%V\" was detected", uri); | |
| 1585 } | |
| 573 | 1586 |
| 1587 return NGX_ERROR; | |
| 1588 } | |
| 1589 | |
| 1590 | |
| 1591 ngx_int_t | |
| 509 | 1592 ngx_http_parse_multi_header_lines(ngx_array_t *headers, ngx_str_t *name, |
| 1593 ngx_str_t *value) | |
| 1594 { | |
| 1595 ngx_uint_t i; | |
| 1596 u_char *start, *last, *end, ch; | |
| 1597 ngx_table_elt_t **h; | |
| 1598 | |
| 1599 h = headers->elts; | |
| 1600 | |
| 1601 for (i = 0; i < headers->nelts; i++) { | |
| 1602 | |
| 1603 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, headers->pool->log, 0, | |
| 1604 "parse header: \"%V: %V\"", &h[i]->key, &h[i]->value); | |
| 1605 | |
| 1606 if (name->len > h[i]->value.len) { | |
| 1607 continue; | |
| 1608 } | |
| 577 | 1609 |
| 509 | 1610 start = h[i]->value.data; |
| 1611 end = h[i]->value.data + h[i]->value.len; | |
| 1612 | |
| 1613 while (start < end) { | |
| 1614 | |
| 1615 if (ngx_strncasecmp(start, name->data, name->len) != 0) { | |
| 1616 goto skip; | |
| 1617 } | |
| 1618 | |
| 1619 for (start += name->len; start < end && *start == ' '; start++) { | |
| 1620 /* void */ | |
| 1621 } | |
| 1622 | |
| 1623 if (value == NULL) { | |
| 1624 if (start == end || *start == ',') { | |
| 1625 return i; | |
| 1626 } | |
| 1627 | |
| 1628 goto skip; | |
| 1629 } | |
| 1630 | |
| 1631 if (start == end || *start++ != '=') { | |
| 1632 /* the invalid header value */ | |
| 1633 goto skip; | |
| 1634 } | |
| 1635 | |
| 1636 while (start < end && *start == ' ') { start++; } | |
| 1637 | |
| 1638 for (last = start; last < end && *last != ';'; last++) { | |
| 1639 /* void */ | |
| 1640 } | |
| 1641 | |
| 1642 value->len = last - start; | |
| 1643 value->data = start; | |
| 1644 | |
| 1645 return i; | |
| 1646 | |
| 1647 skip: | |
| 573 | 1648 |
| 509 | 1649 while (start < end) { |
| 1650 ch = *start++; | |
| 1651 if (ch == ';' || ch == ',') { | |
| 1652 break; | |
| 1653 } | |
| 1654 } | |
| 1655 | |
| 1656 while (start < end && *start == ' ') { start++; } | |
| 1657 } | |
| 1658 } | |
| 1659 | |
| 1660 return NGX_DECLINED; | |
| 1661 } | |
| 2415 | 1662 |
| 1663 | |
| 1664 ngx_int_t | |
| 1665 ngx_http_arg(ngx_http_request_t *r, u_char *name, size_t len, ngx_str_t *value) | |
| 1666 { | |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1667 u_char *p, *last; |
| 2415 | 1668 |
| 1669 if (r->args.len == 0) { | |
| 1670 return NGX_DECLINED; | |
| 1671 } | |
| 1672 | |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1673 p = r->args.data; |
|
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1674 last = p + r->args.len; |
| 2415 | 1675 |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1676 for ( /* void */ ; p < last; p++) { |
| 2415 | 1677 |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1678 /* 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
|
1679 |
|
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1680 p = ngx_strlcasestrn(p, last - 1, name, len - 1); |
| 2415 | 1681 |
| 1682 if (p == NULL) { | |
| 1683 return NGX_DECLINED; | |
| 1684 } | |
| 1685 | |
| 1686 if ((p == r->args.data || *(p - 1) == '&') && *(p + len) == '=') { | |
| 1687 | |
| 1688 value->data = p + len + 1; | |
| 1689 | |
|
2670
20a655d8a1f8
refactor ngx_http_arg() using ngx_strcasestrn(),
Igor Sysoev <igor@sysoev.ru>
parents:
2625
diff
changeset
|
1690 p = ngx_strlchr(p, last, '&'); |
| 2415 | 1691 |
| 1692 if (p == NULL) { | |
| 1693 p = r->args.data + r->args.len; | |
| 1694 } | |
| 1695 | |
| 1696 value->len = p - value->data; | |
| 1697 | |
| 1698 return NGX_OK; | |
| 1699 } | |
| 1700 } | |
| 1701 | |
| 1702 return NGX_DECLINED; | |
| 1703 } | |
| 2578 | 1704 |
| 1705 | |
| 1706 void | |
| 1707 ngx_http_split_args(ngx_http_request_t *r, ngx_str_t *uri, ngx_str_t *args) | |
| 1708 { | |
| 3527 | 1709 u_char *p, *last; |
| 2578 | 1710 |
| 3527 | 1711 last = uri->data + uri->len; |
| 2625 | 1712 |
| 3527 | 1713 p = ngx_strlchr(uri->data, last, '?'); |
| 2578 | 1714 |
| 3527 | 1715 if (p) { |
| 1716 uri->len = p - uri->data; | |
| 1717 p++; | |
| 1718 args->len = last - p; | |
| 1719 args->data = p; | |
| 2578 | 1720 |
| 3527 | 1721 } else { |
| 1722 args->len = 0; | |
| 2578 | 1723 } |
| 1724 } |