Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_userid_filter_module.c @ 8935:38c71f9b2293
SSL: reduced logging of session cache failures (ticket #621).
Session cache allocations might fail as long as the new session is different
in size from the one least recently used (and freed when the first allocation
fails). In particular, it might not be possible to allocate space for
sessions with client certificates, since they are noticeably bigger than
normal sessions.
To ensure such allocation failures won't clutter logs, logging level changed
to "warn", and logging is now limited to at most one warning per second.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Wed, 12 Oct 2022 20:14:36 +0300 |
parents | ef6a3a99a81a |
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rev | line source |
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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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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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13 #define NGX_HTTP_USERID_OFF 0 |
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14 #define NGX_HTTP_USERID_LOG 1 |
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15 #define NGX_HTTP_USERID_V1 2 |
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16 #define NGX_HTTP_USERID_ON 3 |
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17 |
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18 #define NGX_HTTP_USERID_COOKIE_OFF 0x0002 |
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19 #define NGX_HTTP_USERID_COOKIE_SECURE 0x0004 |
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20 #define NGX_HTTP_USERID_COOKIE_HTTPONLY 0x0008 |
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21 #define NGX_HTTP_USERID_COOKIE_SAMESITE 0x0010 |
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22 #define NGX_HTTP_USERID_COOKIE_SAMESITE_STRICT 0x0020 |
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23 #define NGX_HTTP_USERID_COOKIE_SAMESITE_LAX 0x0040 |
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24 #define NGX_HTTP_USERID_COOKIE_SAMESITE_NONE 0x0080 |
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25 |
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26 /* 31 Dec 2037 23:55:55 GMT */ |
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27 #define NGX_HTTP_USERID_MAX_EXPIRES 2145916555 |
408
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28 |
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29 |
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30 typedef struct { |
509 | 31 ngx_uint_t enable; |
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32 ngx_uint_t flags; |
408
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33 |
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34 ngx_int_t service; |
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35 |
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36 ngx_str_t name; |
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37 ngx_str_t domain; |
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38 ngx_str_t path; |
539 | 39 ngx_str_t p3p; |
40 | |
408
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41 time_t expires; |
539 | 42 |
43 u_char mark; | |
408
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44 } ngx_http_userid_conf_t; |
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45 |
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46 |
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47 typedef struct { |
461 | 48 uint32_t uid_got[4]; |
49 uint32_t uid_set[4]; | |
539 | 50 ngx_str_t cookie; |
3943 | 51 ngx_uint_t reset; |
408
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52 } ngx_http_userid_ctx_t; |
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53 |
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54 |
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55 static ngx_http_userid_ctx_t *ngx_http_userid_get_uid(ngx_http_request_t *r, |
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56 ngx_http_userid_conf_t *conf); |
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57 static ngx_int_t ngx_http_userid_variable(ngx_http_request_t *r, |
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58 ngx_http_variable_value_t *v, ngx_str_t *name, uint32_t *uid); |
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59 static ngx_int_t ngx_http_userid_set_uid(ngx_http_request_t *r, |
499 | 60 ngx_http_userid_ctx_t *ctx, ngx_http_userid_conf_t *conf); |
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61 static ngx_int_t ngx_http_userid_create_uid(ngx_http_request_t *r, |
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62 ngx_http_userid_ctx_t *ctx, ngx_http_userid_conf_t *conf); |
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63 |
573 | 64 static ngx_int_t ngx_http_userid_add_variables(ngx_conf_t *cf); |
681 | 65 static ngx_int_t ngx_http_userid_init(ngx_conf_t *cf); |
408
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66 static void *ngx_http_userid_create_conf(ngx_conf_t *cf); |
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67 static char *ngx_http_userid_merge_conf(ngx_conf_t *cf, void *parent, |
499 | 68 void *child); |
69 static char *ngx_http_userid_domain(ngx_conf_t *cf, void *post, void *data); | |
70 static char *ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data); | |
71 static char *ngx_http_userid_expires(ngx_conf_t *cf, ngx_command_t *cmd, | |
72 void *conf); | |
73 static char *ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data); | |
539 | 74 static char *ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, |
75 void *conf); | |
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76 static ngx_int_t ngx_http_userid_init_worker(ngx_cycle_t *cycle); |
539 | 77 |
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78 |
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79 |
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80 static uint32_t start_value; |
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81 static uint32_t sequencer_v1 = 1; |
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82 static uint32_t sequencer_v2 = 0x03030302; |
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83 |
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84 |
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85 static u_char expires[] = "; expires=Thu, 31-Dec-37 23:55:55 GMT"; |
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86 |
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87 |
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88 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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89 |
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90 |
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91 static ngx_conf_enum_t ngx_http_userid_state[] = { |
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92 { ngx_string("off"), NGX_HTTP_USERID_OFF }, |
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93 { ngx_string("log"), NGX_HTTP_USERID_LOG }, |
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94 { ngx_string("v1"), NGX_HTTP_USERID_V1 }, |
408
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95 { ngx_string("on"), NGX_HTTP_USERID_ON }, |
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96 { ngx_null_string, 0 } |
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97 }; |
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98 |
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99 |
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100 static ngx_conf_bitmask_t ngx_http_userid_flags[] = { |
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101 { ngx_string("off"), NGX_HTTP_USERID_COOKIE_OFF }, |
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102 { ngx_string("secure"), NGX_HTTP_USERID_COOKIE_SECURE }, |
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103 { ngx_string("httponly"), NGX_HTTP_USERID_COOKIE_HTTPONLY }, |
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104 { ngx_string("samesite=strict"), |
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105 NGX_HTTP_USERID_COOKIE_SAMESITE|NGX_HTTP_USERID_COOKIE_SAMESITE_STRICT }, |
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106 { ngx_string("samesite=lax"), |
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107 NGX_HTTP_USERID_COOKIE_SAMESITE|NGX_HTTP_USERID_COOKIE_SAMESITE_LAX }, |
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108 { ngx_string("samesite=none"), |
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109 NGX_HTTP_USERID_COOKIE_SAMESITE|NGX_HTTP_USERID_COOKIE_SAMESITE_NONE }, |
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110 { ngx_null_string, 0 } |
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111 }; |
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112 |
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113 |
461 | 114 static ngx_conf_post_handler_pt ngx_http_userid_domain_p = |
509 | 115 ngx_http_userid_domain; |
461 | 116 static ngx_conf_post_handler_pt ngx_http_userid_path_p = ngx_http_userid_path; |
117 static ngx_conf_post_handler_pt ngx_http_userid_p3p_p = ngx_http_userid_p3p; | |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
118 |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
119 |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
120 static ngx_command_t ngx_http_userid_commands[] = { |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
121 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
122 { ngx_string("userid"), |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
124 ngx_conf_set_enum_slot, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
125 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 offsetof(ngx_http_userid_conf_t, enable), |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
127 ngx_http_userid_state }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
128 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 { ngx_string("userid_service"), |
539 | 130 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 ngx_conf_set_num_slot, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
132 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
133 offsetof(ngx_http_userid_conf_t, service), |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
134 NULL }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
136 { ngx_string("userid_name"), |
539 | 137 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 ngx_conf_set_str_slot, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 offsetof(ngx_http_userid_conf_t, name), |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
141 NULL }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 { ngx_string("userid_domain"), |
539 | 144 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 ngx_conf_set_str_slot, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
146 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 offsetof(ngx_http_userid_conf_t, domain), |
461 | 148 &ngx_http_userid_domain_p }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 { ngx_string("userid_path"), |
539 | 151 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 ngx_conf_set_str_slot, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 offsetof(ngx_http_userid_conf_t, path), |
461 | 155 &ngx_http_userid_path_p }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 { ngx_string("userid_expires"), |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
158 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
159 ngx_http_userid_expires, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 NGX_HTTP_LOC_CONF_OFFSET, |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
161 0, |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
162 NULL }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
163 |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
164 { ngx_string("userid_flags"), |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
165 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
166 ngx_conf_set_bitmask_slot, |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
167 NGX_HTTP_LOC_CONF_OFFSET, |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
168 offsetof(ngx_http_userid_conf_t, flags), |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
169 &ngx_http_userid_flags }, |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
170 |
461 | 171 { ngx_string("userid_p3p"), |
172 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
173 ngx_conf_set_str_slot, | |
174 NGX_HTTP_LOC_CONF_OFFSET, | |
175 offsetof(ngx_http_userid_conf_t, p3p), | |
176 &ngx_http_userid_p3p_p }, | |
177 | |
539 | 178 { ngx_string("userid_mark"), |
179 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
180 ngx_http_userid_mark, | |
181 NGX_HTTP_LOC_CONF_OFFSET, | |
182 0, | |
183 NULL }, | |
184 | |
499 | 185 ngx_null_command |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
186 }; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
187 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
188 |
667 | 189 static ngx_http_module_t ngx_http_userid_filter_module_ctx = { |
573 | 190 ngx_http_userid_add_variables, /* preconfiguration */ |
681 | 191 ngx_http_userid_init, /* postconfiguration */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 NULL, /* create main configuration */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
194 NULL, /* init main configuration */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
195 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
196 NULL, /* create server configuration */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
197 NULL, /* merge server configuration */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
198 |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4474
diff
changeset
|
199 ngx_http_userid_create_conf, /* create location configuration */ |
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4474
diff
changeset
|
200 ngx_http_userid_merge_conf /* merge location configuration */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 }; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
202 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
203 |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
204 ngx_module_t ngx_http_userid_filter_module = { |
509 | 205 NGX_MODULE_V1, |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
206 &ngx_http_userid_filter_module_ctx, /* module context */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
207 ngx_http_userid_commands, /* module directives */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
208 NGX_HTTP_MODULE, /* module type */ |
541 | 209 NULL, /* init master */ |
681 | 210 NULL, /* init module */ |
1651
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
211 ngx_http_userid_init_worker, /* init process */ |
541 | 212 NULL, /* init thread */ |
213 NULL, /* exit thread */ | |
214 NULL, /* exit process */ | |
215 NULL, /* exit master */ | |
216 NGX_MODULE_V1_PADDING | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
217 }; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
218 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
219 |
3943 | 220 static ngx_str_t ngx_http_userid_got = ngx_string("uid_got"); |
221 static ngx_str_t ngx_http_userid_set = ngx_string("uid_set"); | |
222 static ngx_str_t ngx_http_userid_reset = ngx_string("uid_reset"); | |
223 static ngx_uint_t ngx_http_userid_reset_index; | |
573 | 224 |
225 | |
499 | 226 static ngx_int_t |
227 ngx_http_userid_filter(ngx_http_request_t *r) | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
228 { |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
229 ngx_http_userid_ctx_t *ctx; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
230 ngx_http_userid_conf_t *conf; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
231 |
597 | 232 if (r != r->main) { |
509 | 233 return ngx_http_next_header_filter(r); |
234 } | |
235 | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
236 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
237 |
3647 | 238 if (conf->enable < NGX_HTTP_USERID_V1) { |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
239 return ngx_http_next_header_filter(r); |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
240 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
241 |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
242 ctx = ngx_http_userid_get_uid(r, conf); |
499 | 243 |
244 if (ctx == NULL) { | |
245 return NGX_ERROR; | |
246 } | |
247 | |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
248 if (ngx_http_userid_set_uid(r, ctx, conf) == NGX_OK) { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
249 return ngx_http_next_header_filter(r); |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
250 } |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
251 |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
252 return NGX_ERROR; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
253 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
254 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
255 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
256 static ngx_int_t |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
257 ngx_http_userid_got_variable(ngx_http_request_t *r, |
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258 ngx_http_variable_value_t *v, uintptr_t data) |
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259 { |
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260 ngx_http_userid_ctx_t *ctx; |
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261 ngx_http_userid_conf_t *conf; |
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262 |
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263 conf = ngx_http_get_module_loc_conf(r->main, ngx_http_userid_filter_module); |
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264 |
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265 if (conf->enable == NGX_HTTP_USERID_OFF) { |
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266 v->not_found = 1; |
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267 return NGX_OK; |
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268 } |
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269 |
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270 ctx = ngx_http_userid_get_uid(r->main, conf); |
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271 |
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272 if (ctx == NULL) { |
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273 return NGX_ERROR; |
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274 } |
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275 |
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276 if (ctx->uid_got[3] != 0) { |
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277 return ngx_http_userid_variable(r->main, v, &conf->name, ctx->uid_got); |
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278 } |
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279 |
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280 v->not_found = 1; |
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281 |
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282 return NGX_OK; |
408
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283 } |
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284 |
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285 |
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286 static ngx_int_t |
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287 ngx_http_userid_set_variable(ngx_http_request_t *r, |
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288 ngx_http_variable_value_t *v, uintptr_t data) |
408
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289 { |
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290 ngx_http_userid_ctx_t *ctx; |
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291 ngx_http_userid_conf_t *conf; |
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292 |
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293 conf = ngx_http_get_module_loc_conf(r->main, ngx_http_userid_filter_module); |
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294 |
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295 if (conf->enable < NGX_HTTP_USERID_V1) { |
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296 v->not_found = 1; |
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297 return NGX_OK; |
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298 } |
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299 |
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300 ctx = ngx_http_userid_get_uid(r->main, conf); |
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301 |
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302 if (ctx == NULL) { |
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303 return NGX_ERROR; |
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304 } |
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305 |
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306 if (ngx_http_userid_create_uid(r->main, ctx, conf) != NGX_OK) { |
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307 return NGX_ERROR; |
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308 } |
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309 |
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310 if (ctx->uid_set[3] == 0) { |
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311 v->not_found = 1; |
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312 return NGX_OK; |
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313 } |
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314 |
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315 return ngx_http_userid_variable(r->main, v, &conf->name, ctx->uid_set); |
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316 } |
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317 |
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318 |
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319 static ngx_http_userid_ctx_t * |
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320 ngx_http_userid_get_uid(ngx_http_request_t *r, ngx_http_userid_conf_t *conf) |
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321 { |
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322 ngx_str_t src, dst; |
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323 ngx_table_elt_t *cookie; |
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324 ngx_http_userid_ctx_t *ctx; |
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325 |
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326 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); |
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327 |
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328 if (ctx) { |
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329 return ctx; |
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330 } |
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331 |
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332 if (ctx == NULL) { |
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333 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_userid_ctx_t)); |
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334 if (ctx == NULL) { |
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335 return NULL; |
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336 } |
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337 |
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338 ngx_http_set_ctx(r, ctx, ngx_http_userid_filter_module); |
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339 } |
408
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340 |
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341 cookie = ngx_http_parse_multi_header_lines(r, r->headers_in.cookie, |
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342 &conf->name, &ctx->cookie); |
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343 if (cookie == NULL) { |
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344 return ctx; |
509 | 345 } |
461 | 346 |
539 | 347 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
348 "uid cookie: \"%V\"", &ctx->cookie); | |
349 | |
350 if (ctx->cookie.len < 22) { | |
509 | 351 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
352 "client sent too short userid cookie \"%V\"", | |
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353 &cookie->value); |
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354 return ctx; |
509 | 355 } |
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356 |
539 | 357 src = ctx->cookie; |
358 | |
509 | 359 /* |
539 | 360 * we have to limit the encoded string to 22 characters because |
361 * 1) cookie may be marked by "userid_mark", | |
362 * 2) and there are already the millions cookies with a garbage | |
363 * instead of the correct base64 trail "==" | |
509 | 364 */ |
408
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365 |
509 | 366 src.len = 22; |
408
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367 |
509 | 368 dst.data = (u_char *) ctx->uid_got; |
408
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369 |
509 | 370 if (ngx_decode_base64(&dst, &src) == NGX_ERROR) { |
371 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
372 "client sent invalid userid cookie \"%V\"", | |
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373 &cookie->value); |
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374 return ctx; |
509 | 375 } |
408
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376 |
509 | 377 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
378 "uid: %08XD%08XD%08XD%08XD", | |
379 ctx->uid_got[0], ctx->uid_got[1], | |
380 ctx->uid_got[2], ctx->uid_got[3]); | |
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381 |
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382 return ctx; |
408
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383 } |
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384 |
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385 |
499 | 386 static ngx_int_t |
387 ngx_http_userid_set_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, | |
388 ngx_http_userid_conf_t *conf) | |
409
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389 { |
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390 u_char *cookie, *p; |
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|
391 size_t len; |
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392 ngx_str_t src, dst; |
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393 ngx_table_elt_t *set_cookie, *p3p; |
2528 | 394 |
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395 if (ngx_http_userid_create_uid(r, ctx, conf) != NGX_OK) { |
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396 return NGX_ERROR; |
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397 } |
539 | 398 |
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399 if (ctx->uid_set[3] == 0) { |
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|
400 return NGX_OK; |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
401 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
402 |
461 | 403 len = conf->name.len + 1 + ngx_base64_encoded_length(16) + conf->path.len; |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
404 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
405 if (conf->expires) { |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
406 len += sizeof(expires) - 1 + 2; |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
407 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
408 |
479 | 409 if (conf->domain.len) { |
461 | 410 len += conf->domain.len; |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
411 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
412 |
8120
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Userid: userid_flags directive to set cookie flags.
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parents:
7432
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changeset
|
413 if (conf->flags & NGX_HTTP_USERID_COOKIE_SECURE) { |
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|
414 len += sizeof("; secure") - 1; |
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415 } |
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Userid: userid_flags directive to set cookie flags.
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|
416 |
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Userid: userid_flags directive to set cookie flags.
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417 if (conf->flags & NGX_HTTP_USERID_COOKIE_HTTPONLY) { |
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418 len += sizeof("; httponly") - 1; |
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419 } |
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420 |
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diff
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421 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_STRICT) { |
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422 len += sizeof("; samesite=strict") - 1; |
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423 } |
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424 |
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Userid: userid_flags directive to set cookie flags.
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425 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_LAX) { |
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|
426 len += sizeof("; samesite=lax") - 1; |
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427 } |
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|
428 |
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Userid: userid_flags directive to set cookie flags.
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|
429 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_NONE) { |
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430 len += sizeof("; samesite=none") - 1; |
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|
431 } |
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diff
changeset
|
432 |
2049 | 433 cookie = ngx_pnalloc(r->pool, len); |
499 | 434 if (cookie == NULL) { |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
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parents:
411
diff
changeset
|
435 return NGX_ERROR; |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
436 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
437 |
573 | 438 p = ngx_copy(cookie, conf->name.data, conf->name.len); |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
439 *p++ = '='; |
8ac40cae79f0
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parents:
408
diff
changeset
|
440 |
3943 | 441 if (ctx->uid_got[3] == 0 || ctx->reset) { |
539 | 442 src.len = 16; |
443 src.data = (u_char *) ctx->uid_set; | |
444 dst.data = p; | |
445 | |
446 ngx_encode_base64(&dst, &src); | |
447 | |
448 p += dst.len; | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
449 |
539 | 450 if (conf->mark) { |
451 *(p - 2) = conf->mark; | |
452 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
453 |
539 | 454 } else { |
455 p = ngx_cpymem(p, ctx->cookie.data, 22); | |
456 *p++ = conf->mark; | |
457 *p++ = '='; | |
458 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
459 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
460 if (conf->expires == NGX_HTTP_USERID_MAX_EXPIRES) { |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
461 p = ngx_cpymem(p, expires, sizeof(expires) - 1); |
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
462 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
463 } else if (conf->expires) { |
8ac40cae79f0
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parents:
408
diff
changeset
|
464 p = ngx_cpymem(p, expires, sizeof("; expires=") - 1); |
455 | 465 p = ngx_http_cookie_time(p, ngx_time() + conf->expires); |
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
466 } |
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
467 |
573 | 468 p = ngx_copy(p, conf->domain.data, conf->domain.len); |
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
469 |
573 | 470 p = ngx_copy(p, conf->path.data, conf->path.len); |
409
8ac40cae79f0
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parents:
408
diff
changeset
|
471 |
8120
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|
472 if (conf->flags & NGX_HTTP_USERID_COOKIE_SECURE) { |
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|
473 p = ngx_cpymem(p, "; secure", sizeof("; secure") - 1); |
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|
474 } |
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Userid: userid_flags directive to set cookie flags.
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parents:
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diff
changeset
|
475 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
476 if (conf->flags & NGX_HTTP_USERID_COOKIE_HTTPONLY) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
7432
diff
changeset
|
477 p = ngx_cpymem(p, "; httponly", sizeof("; httponly") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
478 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
479 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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7432
diff
changeset
|
480 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_STRICT) { |
e3e8b8234f05
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diff
changeset
|
481 p = ngx_cpymem(p, "; samesite=strict", sizeof("; samesite=strict") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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diff
changeset
|
482 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
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diff
changeset
|
483 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
7432
diff
changeset
|
484 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_LAX) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
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diff
changeset
|
485 p = ngx_cpymem(p, "; samesite=lax", sizeof("; samesite=lax") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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diff
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|
486 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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diff
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|
487 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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7432
diff
changeset
|
488 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_NONE) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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diff
changeset
|
489 p = ngx_cpymem(p, "; samesite=none", sizeof("; samesite=none") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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diff
changeset
|
490 } |
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Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
491 |
499 | 492 set_cookie = ngx_list_push(&r->headers_out.headers); |
493 if (set_cookie == NULL) { | |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
494 return NGX_ERROR; |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
495 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
496 |
509 | 497 set_cookie->hash = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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parents:
3509
diff
changeset
|
498 ngx_str_set(&set_cookie->key, "Set-Cookie"); |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
499 set_cookie->value.len = p - cookie; |
8ac40cae79f0
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parents:
408
diff
changeset
|
500 set_cookie->value.data = cookie; |
8ac40cae79f0
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parents:
408
diff
changeset
|
501 |
461 | 502 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
503 "uid cookie: \"%V\"", &set_cookie->value); | |
504 | |
479 | 505 if (conf->p3p.len == 0) { |
461 | 506 return NGX_OK; |
507 } | |
508 | |
499 | 509 p3p = ngx_list_push(&r->headers_out.headers); |
510 if (p3p == NULL) { | |
461 | 511 return NGX_ERROR; |
512 } | |
513 | |
509 | 514 p3p->hash = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
515 ngx_str_set(&p3p->key, "P3P"); |
461 | 516 p3p->value = conf->p3p; |
517 | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
518 return NGX_OK; |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
519 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
520 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
521 |
499 | 522 static ngx_int_t |
3648
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
523 ngx_http_userid_create_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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3647
diff
changeset
|
524 ngx_http_userid_conf_t *conf) |
67dc5dbbcca3
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3647
diff
changeset
|
525 { |
3943 | 526 ngx_connection_t *c; |
527 struct sockaddr_in *sin; | |
528 ngx_http_variable_value_t *vv; | |
3648
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
529 #if (NGX_HAVE_INET6) |
3943 | 530 u_char *p; |
531 struct sockaddr_in6 *sin6; | |
3648
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
532 #endif |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
533 |
3661
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
534 if (ctx->uid_set[3] != 0) { |
8649a0c0f09d
change logic introduced in r3649:
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parents:
3659
diff
changeset
|
535 return NGX_OK; |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
536 } |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
537 |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
538 if (ctx->uid_got[3] != 0) { |
8649a0c0f09d
change logic introduced in r3649:
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parents:
3659
diff
changeset
|
539 |
3943 | 540 vv = ngx_http_get_indexed_variable(r, ngx_http_userid_reset_index); |
541 | |
7028
e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6626
diff
changeset
|
542 if (vv == NULL || vv->not_found) { |
e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
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parents:
6626
diff
changeset
|
543 return NGX_ERROR; |
e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6626
diff
changeset
|
544 } |
e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
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parents:
6626
diff
changeset
|
545 |
3943 | 546 if (vv->len == 0 || (vv->len == 1 && vv->data[0] == '0')) { |
547 | |
548 if (conf->mark == '\0' | |
549 || (ctx->cookie.len > 23 | |
550 && ctx->cookie.data[22] == conf->mark | |
551 && ctx->cookie.data[23] == '=')) | |
552 { | |
553 return NGX_OK; | |
554 } | |
555 | |
556 ctx->uid_set[0] = ctx->uid_got[0]; | |
557 ctx->uid_set[1] = ctx->uid_got[1]; | |
558 ctx->uid_set[2] = ctx->uid_got[2]; | |
559 ctx->uid_set[3] = ctx->uid_got[3]; | |
560 | |
3661
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parents:
3659
diff
changeset
|
561 return NGX_OK; |
3943 | 562 |
563 } else { | |
564 ctx->reset = 1; | |
565 | |
566 if (vv->len == 3 && ngx_strncmp(vv->data, "log", 3) == 0) { | |
567 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0, | |
568 "userid cookie \"%V=%08XD%08XD%08XD%08XD\" was reset", | |
569 &conf->name, ctx->uid_got[0], ctx->uid_got[1], | |
570 ctx->uid_got[2], ctx->uid_got[3]); | |
571 } | |
3661
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parents:
3659
diff
changeset
|
572 } |
8649a0c0f09d
change logic introduced in r3649:
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parents:
3659
diff
changeset
|
573 } |
8649a0c0f09d
change logic introduced in r3649:
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parents:
3659
diff
changeset
|
574 |
3648
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
575 /* |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
576 * TODO: in the threaded mode the sequencers should be in TLS and their |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
577 * ranges should be divided between threads |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
578 */ |
67dc5dbbcca3
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
579 |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
580 if (conf->enable == NGX_HTTP_USERID_V1) { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
581 if (conf->service == NGX_CONF_UNSET) { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
582 ctx->uid_set[0] = 0; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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diff
changeset
|
583 } else { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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diff
changeset
|
584 ctx->uid_set[0] = conf->service; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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changeset
|
585 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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diff
changeset
|
586 ctx->uid_set[1] = (uint32_t) ngx_time(); |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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changeset
|
587 ctx->uid_set[2] = start_value; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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diff
changeset
|
588 ctx->uid_set[3] = sequencer_v1; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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changeset
|
589 sequencer_v1 += 0x100; |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
590 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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diff
changeset
|
591 } else { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
592 if (conf->service == NGX_CONF_UNSET) { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
593 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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diff
changeset
|
594 c = r->connection; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
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diff
changeset
|
595 |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
596 if (ngx_connection_local_sockaddr(c, NULL, 0) != NGX_OK) { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
597 return NGX_ERROR; |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
598 } |
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parents:
3647
diff
changeset
|
599 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
600 switch (c->local_sockaddr->sa_family) { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
601 |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
602 #if (NGX_HAVE_INET6) |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
603 case AF_INET6: |
67dc5dbbcca3
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parents:
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diff
changeset
|
604 sin6 = (struct sockaddr_in6 *) c->local_sockaddr; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
605 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
606 p = (u_char *) &ctx->uid_set[0]; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
607 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
608 *p++ = sin6->sin6_addr.s6_addr[12]; |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
609 *p++ = sin6->sin6_addr.s6_addr[13]; |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
610 *p++ = sin6->sin6_addr.s6_addr[14]; |
67dc5dbbcca3
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parents:
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changeset
|
611 *p = sin6->sin6_addr.s6_addr[15]; |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
612 |
67dc5dbbcca3
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parents:
3647
diff
changeset
|
613 break; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
614 #endif |
7432
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
615 |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
616 #if (NGX_HAVE_UNIX_DOMAIN) |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
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parents:
7028
diff
changeset
|
617 case AF_UNIX: |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
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parents:
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diff
changeset
|
618 ctx->uid_set[0] = 0; |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
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parents:
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diff
changeset
|
619 break; |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
620 #endif |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
621 |
3648
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
622 default: /* AF_INET */ |
67dc5dbbcca3
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Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
623 sin = (struct sockaddr_in *) c->local_sockaddr; |
67dc5dbbcca3
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Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
624 ctx->uid_set[0] = sin->sin_addr.s_addr; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
625 break; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
626 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
627 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
628 } else { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
629 ctx->uid_set[0] = htonl(conf->service); |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
630 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
631 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
632 ctx->uid_set[1] = htonl((uint32_t) ngx_time()); |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
633 ctx->uid_set[2] = htonl(start_value); |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
634 ctx->uid_set[3] = htonl(sequencer_v2); |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
635 sequencer_v2 += 0x100; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
636 if (sequencer_v2 < 0x03030302) { |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
637 sequencer_v2 = 0x03030302; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
638 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
639 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
640 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
641 return NGX_OK; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
642 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
643 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
644 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
645 static ngx_int_t |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
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parents:
1805
diff
changeset
|
646 ngx_http_userid_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
220f5e8603d0
$uid_got and $uid_set may used at any time
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parents:
1805
diff
changeset
|
647 ngx_str_t *name, uint32_t *uid) |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
648 { |
2012
220f5e8603d0
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parents:
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diff
changeset
|
649 v->len = name->len + sizeof("=00001111222233334444555566667777") - 1; |
2049 | 650 v->data = ngx_pnalloc(r->pool, v->len); |
573 | 651 if (v->data == NULL) { |
652 return NGX_ERROR; | |
653 } | |
654 | |
657 | 655 v->valid = 1; |
1565 | 656 v->no_cacheable = 0; |
657 | 657 v->not_found = 0; |
658 | |
573 | 659 ngx_sprintf(v->data, "%V=%08XD%08XD%08XD%08XD", |
2012
220f5e8603d0
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parents:
1805
diff
changeset
|
660 name, uid[0], uid[1], uid[2], uid[3]); |
220f5e8603d0
$uid_got and $uid_set may used at any time
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parents:
1805
diff
changeset
|
661 |
220f5e8603d0
$uid_got and $uid_set may used at any time
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parents:
1805
diff
changeset
|
662 return NGX_OK; |
220f5e8603d0
$uid_got and $uid_set may used at any time
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parents:
1805
diff
changeset
|
663 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
664 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
665 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
666 static ngx_int_t |
3943 | 667 ngx_http_userid_reset_variable(ngx_http_request_t *r, |
668 ngx_http_variable_value_t *v, uintptr_t data) | |
669 { | |
670 *v = ngx_http_variable_null_value; | |
671 | |
672 return NGX_OK; | |
673 } | |
674 | |
675 | |
676 static ngx_int_t | |
2012
220f5e8603d0
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parents:
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diff
changeset
|
677 ngx_http_userid_add_variables(ngx_conf_t *cf) |
220f5e8603d0
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parents:
1805
diff
changeset
|
678 { |
3943 | 679 ngx_int_t n; |
2012
220f5e8603d0
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
680 ngx_http_variable_t *var; |
220f5e8603d0
$uid_got and $uid_set may used at any time
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parents:
1805
diff
changeset
|
681 |
3522
d24f030507cd
allow to use $uid_got in SSI and perl module
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
682 var = ngx_http_add_variable(cf, &ngx_http_userid_got, 0); |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
683 if (var == NULL) { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
684 return NGX_ERROR; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
685 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
686 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
687 var->get_handler = ngx_http_userid_got_variable; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
688 |
3661
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
689 var = ngx_http_add_variable(cf, &ngx_http_userid_set, 0); |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
690 if (var == NULL) { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
691 return NGX_ERROR; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
692 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
693 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
694 var->get_handler = ngx_http_userid_set_variable; |
573 | 695 |
3943 | 696 var = ngx_http_add_variable(cf, &ngx_http_userid_reset, |
697 NGX_HTTP_VAR_CHANGEABLE); | |
698 if (var == NULL) { | |
699 return NGX_ERROR; | |
700 } | |
701 | |
702 var->get_handler = ngx_http_userid_reset_variable; | |
703 | |
704 n = ngx_http_get_variable_index(cf, &ngx_http_userid_reset); | |
705 if (n == NGX_ERROR) { | |
706 return NGX_ERROR; | |
707 } | |
708 | |
709 ngx_http_userid_reset_index = n; | |
710 | |
573 | 711 return NGX_OK; |
712 } | |
713 | |
714 | |
499 | 715 static void * |
716 ngx_http_userid_create_conf(ngx_conf_t *cf) | |
577 | 717 { |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
718 ngx_http_userid_conf_t *conf; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
719 |
499 | 720 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_userid_conf_t)); |
721 if (conf == NULL) { | |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2857
diff
changeset
|
722 return NULL; |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
723 } |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
724 |
479 | 725 /* |
726 * set by ngx_pcalloc(): | |
727 * | |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
728 * conf->flags = 0; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
729 * conf->name = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
730 * conf->domain = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
731 * conf->path = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
732 * conf->p3p = { 0, NULL }; |
479 | 733 */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
734 |
509 | 735 conf->enable = NGX_CONF_UNSET_UINT; |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
736 conf->service = NGX_CONF_UNSET; |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
737 conf->expires = NGX_CONF_UNSET; |
539 | 738 conf->mark = (u_char) '\xFF'; |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
739 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
740 return conf; |
577 | 741 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
742 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
743 |
499 | 744 static char * |
745 ngx_http_userid_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
746 { |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
747 ngx_http_userid_conf_t *prev = parent; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
748 ngx_http_userid_conf_t *conf = child; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
749 |
663 | 750 ngx_conf_merge_uint_value(conf->enable, prev->enable, |
751 NGX_HTTP_USERID_OFF); | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
752 |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
753 ngx_conf_merge_bitmask_value(conf->flags, prev->flags, |
8122
c0cacad62cc8
Userid: userid_flags fixup.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8120
diff
changeset
|
754 (NGX_CONF_BITMASK_SET|NGX_HTTP_USERID_COOKIE_OFF)); |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
755 |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
756 ngx_conf_merge_str_value(conf->name, prev->name, "uid"); |
479 | 757 ngx_conf_merge_str_value(conf->domain, prev->domain, ""); |
461 | 758 ngx_conf_merge_str_value(conf->path, prev->path, "; path=/"); |
479 | 759 ngx_conf_merge_str_value(conf->p3p, prev->p3p, ""); |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
760 |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
761 ngx_conf_merge_value(conf->service, prev->service, NGX_CONF_UNSET); |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
762 ngx_conf_merge_sec_value(conf->expires, prev->expires, 0); |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
763 |
539 | 764 if (conf->mark == (u_char) '\xFF') { |
765 if (prev->mark == (u_char) '\xFF') { | |
766 conf->mark = '\0'; | |
767 } else { | |
768 conf->mark = prev->mark; | |
769 } | |
770 } | |
771 | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
772 return NGX_CONF_OK; |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
773 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
774 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
775 |
681 | 776 static ngx_int_t |
777 ngx_http_userid_init(ngx_conf_t *cf) | |
778 { | |
779 ngx_http_next_header_filter = ngx_http_top_header_filter; | |
780 ngx_http_top_header_filter = ngx_http_userid_filter; | |
781 | |
782 return NGX_OK; | |
783 } | |
784 | |
785 | |
499 | 786 static char * |
787 ngx_http_userid_domain(ngx_conf_t *cf, void *post, void *data) | |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
788 { |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
789 ngx_str_t *domain = data; |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
790 |
461 | 791 u_char *p, *new; |
792 | |
503 | 793 if (ngx_strcmp(domain->data, "none") == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
794 ngx_str_set(domain, ""); |
461 | 795 return NGX_CONF_OK; |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
796 } |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
797 |
2049 | 798 new = ngx_pnalloc(cf->pool, sizeof("; domain=") - 1 + domain->len); |
499 | 799 if (new == NULL) { |
461 | 800 return NGX_CONF_ERROR; |
801 } | |
802 | |
803 p = ngx_cpymem(new, "; domain=", sizeof("; domain=") - 1); | |
501 | 804 ngx_memcpy(p, domain->data, domain->len); |
461 | 805 |
806 domain->len += sizeof("; domain=") - 1; | |
807 domain->data = new; | |
808 | |
809 return NGX_CONF_OK; | |
810 } | |
811 | |
812 | |
499 | 813 static char * |
814 ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data) | |
461 | 815 { |
816 ngx_str_t *path = data; | |
817 | |
818 u_char *p, *new; | |
819 | |
2049 | 820 new = ngx_pnalloc(cf->pool, sizeof("; path=") - 1 + path->len); |
499 | 821 if (new == NULL) { |
461 | 822 return NGX_CONF_ERROR; |
823 } | |
824 | |
825 p = ngx_cpymem(new, "; path=", sizeof("; path=") - 1); | |
501 | 826 ngx_memcpy(p, path->data, path->len); |
461 | 827 |
828 path->len += sizeof("; path=") - 1; | |
829 path->data = new; | |
830 | |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
831 return NGX_CONF_OK; |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
832 } |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
833 |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
834 |
499 | 835 static char * |
836 ngx_http_userid_expires(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
837 { |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
838 ngx_http_userid_conf_t *ucf = conf; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
839 |
539 | 840 ngx_str_t *value; |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
841 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
842 if (ucf->expires != NGX_CONF_UNSET) { |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
843 return "is duplicate"; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
844 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
845 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
846 value = cf->args->elts; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
847 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
848 if (ngx_strcmp(value[1].data, "max") == 0) { |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
849 ucf->expires = NGX_HTTP_USERID_MAX_EXPIRES; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
850 return NGX_CONF_OK; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
851 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
852 |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
853 if (ngx_strcmp(value[1].data, "off") == 0) { |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
854 ucf->expires = 0; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
855 return NGX_CONF_OK; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
856 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
857 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
858 ucf->expires = ngx_parse_time(&value[1], 1); |
4474 | 859 if (ucf->expires == (time_t) NGX_ERROR) { |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
860 return "invalid value"; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
861 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
862 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
863 return NGX_CONF_OK; |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
864 } |
461 | 865 |
866 | |
499 | 867 static char * |
868 ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data) | |
461 | 869 { |
870 ngx_str_t *p3p = data; | |
871 | |
503 | 872 if (ngx_strcmp(p3p->data, "none") == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
873 ngx_str_set(p3p, ""); |
461 | 874 } |
875 | |
876 return NGX_CONF_OK; | |
877 } | |
539 | 878 |
879 | |
880 static char * | |
881 ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
882 { | |
883 ngx_http_userid_conf_t *ucf = conf; | |
884 | |
885 ngx_str_t *value; | |
886 | |
887 if (ucf->mark != (u_char) '\xFF') { | |
888 return "is duplicate"; | |
889 } | |
890 | |
891 value = cf->args->elts; | |
892 | |
893 if (ngx_strcmp(value[1].data, "off") == 0) { | |
894 ucf->mark = '\0'; | |
895 return NGX_CONF_OK; | |
896 } | |
897 | |
898 if (value[1].len != 1 | |
899 || !((value[1].data[0] >= '0' && value[1].data[0] <= '9') | |
900 || (value[1].data[0] >= 'A' && value[1].data[0] <= 'Z') | |
901 || (value[1].data[0] >= 'a' && value[1].data[0] <= 'z') | |
902 || value[1].data[0] == '=')) | |
903 { | |
904 return "value must be \"off\" or a single letter, digit or \"=\""; | |
905 } | |
906 | |
907 ucf->mark = value[1].data[0]; | |
908 | |
909 return NGX_CONF_OK; | |
910 } | |
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911 |
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912 |
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913 static ngx_int_t |
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914 ngx_http_userid_init_worker(ngx_cycle_t *cycle) |
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915 { |
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916 struct timeval tp; |
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917 |
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918 ngx_gettimeofday(&tp); |
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919 |
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920 /* use the most significant usec part that fits to 16 bits */ |
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921 start_value = (((uint32_t) tp.tv_usec / 20) << 16) | ngx_pid; |
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922 |
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923 return NGX_OK; |
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924 } |