Mercurial > hg > nginx-quic
annotate src/http/ngx_http_parse_time.c @ 5324:8ef1722143dc
SPDY: do not reject headers with empty value (ticket #396).
A quote from SPDY draft 2 specification: "The length of each name and
value must be greater than zero. A receiver of a zero-length name or
value must send a RST_STREAM with code PROTOCOL error."
But it appears that Chrome browser allows sending requests over SPDY/2
connection using JavaScript that contain headers with empty values.
For better compatibility across SPDY clients and to be compliant with
HTTP, such headers are no longer rejected.
Also, it is worth noting that in SPDY draft 3 the statement has been
changed so that it permits empty values for headers.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Thu, 15 Aug 2013 19:16:09 +0400 |
parents | 4c36e15651f7 |
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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 |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 |
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12 |
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13 static ngx_uint_t mday[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; |
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14 |
1628 | 15 time_t |
16 ngx_http_parse_time(u_char *value, size_t len) | |
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17 { |
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18 u_char *p, *end; |
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19 ngx_int_t month; |
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20 ngx_uint_t day, year, hour, min, sec; |
3208
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21 uint64_t time; |
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22 enum { |
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23 no = 0, |
684 | 24 rfc822, /* Tue, 10 Nov 2002 23:50:13 */ |
25
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25 rfc850, /* Tuesday, 10-Dec-02 23:50:13 */ |
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26 isoc /* Tue Dec 10 23:50:13 2002 */ |
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27 } fmt; |
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28 |
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29 fmt = 0; |
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30 end = value + len; |
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31 |
57
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32 #if (NGX_SUPPRESS_WARN) |
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33 day = 32; |
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34 year = 2038; |
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35 #endif |
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36 |
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37 for (p = value; p < end; p++) { |
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38 if (*p == ',') { |
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39 break; |
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40 } |
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41 |
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42 if (*p == ' ') { |
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43 fmt = isoc; |
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44 break; |
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45 } |
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46 } |
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47 |
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48 for (p++; p < end; p++) |
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49 if (*p != ' ') { |
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50 break; |
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51 } |
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52 |
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53 if (end - p < 18) { |
25
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54 return NGX_ERROR; |
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55 } |
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56 |
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57 if (fmt != isoc) { |
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58 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
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59 return NGX_ERROR; |
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60 } |
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61 |
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62 day = (*p - '0') * 10 + *(p + 1) - '0'; |
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63 p += 2; |
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64 |
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65 if (*p == ' ') { |
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66 if (end - p < 18) { |
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67 return NGX_ERROR; |
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68 } |
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69 fmt = rfc822; |
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70 |
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71 } else if (*p == '-') { |
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72 fmt = rfc850; |
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73 |
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74 } else { |
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75 return NGX_ERROR; |
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76 } |
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77 |
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78 p++; |
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79 } |
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80 |
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81 switch (*p) { |
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82 |
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83 case 'J': |
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84 month = *(p + 1) == 'a' ? 0 : *(p + 2) == 'n' ? 5 : 6; |
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85 break; |
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86 |
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87 case 'F': |
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88 month = 1; |
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89 break; |
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90 |
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91 case 'M': |
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92 month = *(p + 2) == 'r' ? 2 : 4; |
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93 break; |
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94 |
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95 case 'A': |
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96 month = *(p + 1) == 'p' ? 3 : 7; |
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97 break; |
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98 |
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99 case 'S': |
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100 month = 8; |
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101 break; |
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102 |
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103 case 'O': |
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104 month = 9; |
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105 break; |
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|
106 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
107 case 'N': |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
108 month = 10; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
109 break; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
110 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
111 case 'D': |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
112 month = 11; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
113 break; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
114 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
115 default: |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
116 return NGX_ERROR; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
117 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
118 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
119 p += 3; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
120 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
121 if ((fmt == rfc822 && *p != ' ') || (fmt == rfc850 && *p != '-')) { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
122 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
123 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
124 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
125 p++; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
127 if (fmt == rfc822) { |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
128 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9' |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
129 || *(p + 2) < '0' || *(p + 2) > '9' |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
130 || *(p + 3) < '0' || *(p + 3) > '9') |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
131 { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
132 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
133 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
134 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
135 year = (*p - '0') * 1000 + (*(p + 1) - '0') * 100 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
136 + (*(p + 2) - '0') * 10 + *(p + 3) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
137 p += 4; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
139 } else if (fmt == rfc850) { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
140 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
141 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
142 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
143 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
144 year = (*p - '0') * 10 + *(p + 1) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
145 year += (year < 70) ? 2000 : 1900; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
146 p += 2; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
147 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
148 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
149 if (fmt == isoc) { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
150 if (*p == ' ') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
151 p++; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
152 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
153 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
154 if (*p < '0' || *p > '9') { |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
156 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
158 day = *p++ - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
159 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
160 if (*p != ' ') { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
161 if (*p < '0' || *p > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
162 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
163 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
164 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
165 day = day * 10 + *p++ - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
166 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
167 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
168 if (end - p < 14) { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
169 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
170 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
171 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
172 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
173 if (*p++ != ' ') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
174 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
175 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
176 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
177 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
178 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
179 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
180 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
181 hour = (*p - '0') * 10 + *(p + 1) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
182 p += 2; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
183 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
184 if (*p++ != ':') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
185 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
186 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
187 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
188 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
189 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
190 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
191 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
192 min = (*p - '0') * 10 + *(p + 1) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
193 p += 2; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
194 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
195 if (*p++ != ':') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
196 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
197 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
198 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
199 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
200 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
201 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
202 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
203 sec = (*p - '0') * 10 + *(p + 1) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
204 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
205 if (fmt == isoc) { |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
206 p += 2; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
207 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
208 if (*p++ != ' ') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
209 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
210 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
211 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
212 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9' |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
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213 || *(p + 2) < '0' || *(p + 2) > '9' |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
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|
214 || *(p + 3) < '0' || *(p + 3) > '9') |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
215 { |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
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diff
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216 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
217 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
218 |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
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219 year = (*p - '0') * 1000 + (*(p + 1) - '0') * 100 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
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220 + (*(p + 2) - '0') * 10 + *(p + 3) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
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221 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
222 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
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223 if (hour > 23 || min > 59 || sec > 59) { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
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224 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
225 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
226 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
227 if (day == 29 && month == 1) { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
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228 if ((year & 3) || ((year % 100 == 0) && (year % 400) != 0)) { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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229 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
230 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
231 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
25
diff
changeset
|
232 } else if (day > mday[month]) { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
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|
233 return NGX_ERROR; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
234 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
235 |
181
811bdd2af794
nginx-0.0.1-2003-11-12-20:25:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
236 /* |
811bdd2af794
nginx-0.0.1-2003-11-12-20:25:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
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|
237 * shift new year to March 1 and start months from 1 (not 0), |
1964 | 238 * it is needed for Gauss' formula |
181
811bdd2af794
nginx-0.0.1-2003-11-12-20:25:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
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|
239 */ |
179
9f3a78b06c48
nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
240 |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
241 if (--month <= 0) { |
1062 | 242 month += 12; |
243 year -= 1; | |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
244 } |
179
9f3a78b06c48
nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
245 |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
246 /* Gauss' formula for Gregorian days since March 1, 1 BC */ |
1964 | 247 |
3208
8cec9724fe71
ngx_http_parse_time() should support full 32-bit time
Igor Sysoev <igor@sysoev.ru>
parents:
3207
diff
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|
248 time = (uint64_t) ( |
1964 | 249 /* days in years including leap years since March 1, 1 BC */ |
250 | |
251 365 * year + year / 4 - year / 100 + year / 400 | |
179
9f3a78b06c48
nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
252 |
1964 | 253 /* days before the month */ |
254 | |
255 + 367 * month / 12 - 30 | |
256 | |
257 /* days before the day */ | |
258 | |
259 + day - 1 | |
181
811bdd2af794
nginx-0.0.1-2003-11-12-20:25:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
260 |
479 | 261 /* |
262 * 719527 days were between March 1, 1 BC and March 1, 1970, | |
1062 | 263 * 31 and 28 days were in January and February 1970 |
479 | 264 */ |
179
9f3a78b06c48
nginx-0.0.1-2003-11-11-21:13:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
265 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
25
diff
changeset
|
266 - 719527 + 31 + 28) * 86400 + hour * 3600 + min * 60 + sec; |
3208
8cec9724fe71
ngx_http_parse_time() should support full 32-bit time
Igor Sysoev <igor@sysoev.ru>
parents:
3207
diff
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|
267 |
8cec9724fe71
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Igor Sysoev <igor@sysoev.ru>
parents:
3207
diff
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|
268 #if (NGX_TIME_T_SIZE <= 4) |
8cec9724fe71
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Igor Sysoev <igor@sysoev.ru>
parents:
3207
diff
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|
269 |
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Igor Sysoev <igor@sysoev.ru>
parents:
3207
diff
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|
270 if (time > 0x7fffffff) { |
8cec9724fe71
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
271 return NGX_ERROR; |
8cec9724fe71
ngx_http_parse_time() should support full 32-bit time
Igor Sysoev <igor@sysoev.ru>
parents:
3207
diff
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|
272 } |
8cec9724fe71
ngx_http_parse_time() should support full 32-bit time
Igor Sysoev <igor@sysoev.ru>
parents:
3207
diff
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|
273 |
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
274 #endif |
8cec9724fe71
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Igor Sysoev <igor@sysoev.ru>
parents:
3207
diff
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|
275 |
8cec9724fe71
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Igor Sysoev <igor@sysoev.ru>
parents:
3207
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|
276 return (time_t) time; |
25
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nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
277 } |