Mercurial > hg > nginx
annotate src/http/modules/ngx_http_userid_filter_module.c @ 788:ff16489f1eac
downgrade gravity of getsockname() errors
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 18 Oct 2006 14:27:16 +0000 |
| parents | 7e24168b0853 |
| children | 3b763d36e055 |
| rev | line source |
|---|---|
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 |
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12 #define NGX_HTTP_USERID_OFF 0 |
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13 #define NGX_HTTP_USERID_LOG 1 |
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14 #define NGX_HTTP_USERID_V1 2 |
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15 #define NGX_HTTP_USERID_ON 3 |
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16 |
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17 /* 31 Dec 2037 23:55:55 GMT */ |
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18 #define NGX_HTTP_USERID_MAX_EXPIRES 2145916555 |
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19 |
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20 |
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21 typedef struct { |
| 509 | 22 ngx_uint_t enable; |
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23 |
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24 ngx_int_t service; |
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25 |
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26 ngx_str_t name; |
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27 ngx_str_t domain; |
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28 ngx_str_t path; |
| 539 | 29 ngx_str_t p3p; |
| 30 | |
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31 time_t expires; |
| 539 | 32 |
| 33 u_char mark; | |
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34 } ngx_http_userid_conf_t; |
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35 |
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36 |
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37 typedef struct { |
| 461 | 38 uint32_t uid_got[4]; |
| 39 uint32_t uid_set[4]; | |
| 539 | 40 ngx_str_t cookie; |
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41 } ngx_http_userid_ctx_t; |
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42 |
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43 |
| 539 | 44 static void ngx_http_userid_get_uid(ngx_http_request_t *r, |
| 499 | 45 ngx_http_userid_ctx_t *ctx, ngx_http_userid_conf_t *conf); |
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46 static ngx_int_t ngx_http_userid_set_uid(ngx_http_request_t *r, |
| 499 | 47 ngx_http_userid_ctx_t *ctx, ngx_http_userid_conf_t *conf); |
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48 |
| 479 | 49 static size_t ngx_http_userid_log_uid_got_getlen(ngx_http_request_t *r, |
| 499 | 50 uintptr_t data); |
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51 static u_char *ngx_http_userid_log_uid_got(ngx_http_request_t *r, u_char *buf, |
| 499 | 52 ngx_http_log_op_t *op); |
| 479 | 53 static size_t ngx_http_userid_log_uid_set_getlen(ngx_http_request_t *r, |
| 499 | 54 uintptr_t data); |
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55 static u_char *ngx_http_userid_log_uid_set(ngx_http_request_t *r, u_char *buf, |
| 499 | 56 ngx_http_log_op_t *op); |
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57 |
| 573 | 58 static ngx_int_t ngx_http_userid_add_variables(ngx_conf_t *cf); |
| 59 static ngx_int_t ngx_http_userid_variable(ngx_http_request_t *r, | |
| 60 ngx_http_variable_value_t *v, uintptr_t data); | |
| 61 | |
| 681 | 62 static ngx_int_t ngx_http_userid_init(ngx_conf_t *cf); |
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63 static void *ngx_http_userid_create_conf(ngx_conf_t *cf); |
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64 static char *ngx_http_userid_merge_conf(ngx_conf_t *cf, void *parent, |
| 499 | 65 void *child); |
| 66 static char *ngx_http_userid_domain(ngx_conf_t *cf, void *post, void *data); | |
| 67 static char *ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data); | |
| 68 static char *ngx_http_userid_expires(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 69 void *conf); | |
| 70 static char *ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data); | |
| 539 | 71 static char *ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, |
| 72 void *conf); | |
| 73 | |
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74 |
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75 |
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76 static uint32_t sequencer_v1 = 1; |
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77 static uint32_t sequencer_v2 = 0x03030302; |
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78 |
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79 |
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80 static u_char expires[] = "; expires=Thu, 31-Dec-37 23:55:55 GMT"; |
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81 |
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82 |
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83 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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84 |
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85 |
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86 static ngx_conf_enum_t ngx_http_userid_state[] = { |
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87 { ngx_string("off"), NGX_HTTP_USERID_OFF }, |
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88 { ngx_string("log"), NGX_HTTP_USERID_LOG }, |
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89 { ngx_string("v1"), NGX_HTTP_USERID_V1 }, |
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90 { ngx_string("on"), NGX_HTTP_USERID_ON }, |
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91 { ngx_null_string, 0 } |
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92 }; |
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93 |
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94 |
| 461 | 95 static ngx_conf_post_handler_pt ngx_http_userid_domain_p = |
| 509 | 96 ngx_http_userid_domain; |
| 461 | 97 static ngx_conf_post_handler_pt ngx_http_userid_path_p = ngx_http_userid_path; |
| 98 static ngx_conf_post_handler_pt ngx_http_userid_p3p_p = ngx_http_userid_p3p; | |
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99 |
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100 |
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101 static ngx_command_t ngx_http_userid_commands[] = { |
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102 |
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103 { ngx_string("userid"), |
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104 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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105 ngx_conf_set_enum_slot, |
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106 NGX_HTTP_LOC_CONF_OFFSET, |
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107 offsetof(ngx_http_userid_conf_t, enable), |
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108 ngx_http_userid_state }, |
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109 |
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110 { ngx_string("userid_service"), |
| 539 | 111 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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112 ngx_conf_set_num_slot, |
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113 NGX_HTTP_LOC_CONF_OFFSET, |
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114 offsetof(ngx_http_userid_conf_t, service), |
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115 NULL }, |
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116 |
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117 { ngx_string("userid_name"), |
| 539 | 118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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119 ngx_conf_set_str_slot, |
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120 NGX_HTTP_LOC_CONF_OFFSET, |
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121 offsetof(ngx_http_userid_conf_t, name), |
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122 NULL }, |
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408
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nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
123 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
124 { ngx_string("userid_domain"), |
| 539 | 125 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
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|
126 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
|
127 NGX_HTTP_LOC_CONF_OFFSET, |
|
d6e2b445c1b8
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parents:
diff
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|
128 offsetof(ngx_http_userid_conf_t, domain), |
| 461 | 129 &ngx_http_userid_domain_p }, |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
130 |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
131 { ngx_string("userid_path"), |
| 539 | 132 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
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|
133 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
|
134 NGX_HTTP_LOC_CONF_OFFSET, |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
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parents:
diff
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|
135 offsetof(ngx_http_userid_conf_t, path), |
| 461 | 136 &ngx_http_userid_path_p }, |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
137 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
138 { ngx_string("userid_expires"), |
|
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
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|
139 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
|
140 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
|
141 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
|
142 0, |
|
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
143 NULL }, |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
144 |
| 461 | 145 { ngx_string("userid_p3p"), |
| 146 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 147 ngx_conf_set_str_slot, | |
| 148 NGX_HTTP_LOC_CONF_OFFSET, | |
| 149 offsetof(ngx_http_userid_conf_t, p3p), | |
| 150 &ngx_http_userid_p3p_p }, | |
| 151 | |
| 539 | 152 { ngx_string("userid_mark"), |
| 153 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 154 ngx_http_userid_mark, | |
| 155 NGX_HTTP_LOC_CONF_OFFSET, | |
| 156 0, | |
| 157 NULL }, | |
| 158 | |
| 499 | 159 ngx_null_command |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
160 }; |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
161 |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
162 |
| 667 | 163 static ngx_http_module_t ngx_http_userid_filter_module_ctx = { |
| 573 | 164 ngx_http_userid_add_variables, /* preconfiguration */ |
| 681 | 165 ngx_http_userid_init, /* postconfiguration */ |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
166 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
167 NULL, /* create main configuration */ |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
168 NULL, /* init main configuration */ |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
169 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 NULL, /* create server configuration */ |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
171 NULL, /* merge server configuration */ |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
173 ngx_http_userid_create_conf, /* create location configration */ |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 ngx_http_userid_merge_conf /* merge location configration */ |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
175 }; |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
176 |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 |
|
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
178 ngx_module_t ngx_http_userid_filter_module = { |
| 509 | 179 NGX_MODULE_V1, |
|
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
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|
180 &ngx_http_userid_filter_module_ctx, /* module context */ |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
181 ngx_http_userid_commands, /* module directives */ |
|
d6e2b445c1b8
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parents:
diff
changeset
|
182 NGX_HTTP_MODULE, /* module type */ |
| 541 | 183 NULL, /* init master */ |
| 681 | 184 NULL, /* init module */ |
| 541 | 185 NULL, /* init process */ |
| 186 NULL, /* init thread */ | |
| 187 NULL, /* exit thread */ | |
| 188 NULL, /* exit process */ | |
| 189 NULL, /* exit master */ | |
| 190 NGX_MODULE_V1_PADDING | |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
191 }; |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 |
|
d6e2b445c1b8
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parents:
diff
changeset
|
194 static ngx_http_log_op_name_t ngx_http_userid_log_fmt_ops[] = { |
| 479 | 195 { ngx_string("uid_got"), 0, NULL, |
| 196 ngx_http_userid_log_uid_got_getlen, | |
| 197 ngx_http_userid_log_uid_got }, | |
| 198 { ngx_string("uid_set"), 0, NULL, | |
| 199 ngx_http_userid_log_uid_set_getlen, | |
| 200 ngx_http_userid_log_uid_set }, | |
| 201 { ngx_null_string, 0, NULL, NULL, NULL } | |
|
408
d6e2b445c1b8
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parents:
diff
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|
202 }; |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
203 |
|
d6e2b445c1b8
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parents:
diff
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|
204 |
| 573 | 205 static ngx_str_t ngx_http_userid_got = ngx_string("uid_got"); |
| 206 static ngx_str_t ngx_http_userid_set = ngx_string("uid_set"); | |
| 207 | |
| 208 | |
| 499 | 209 static ngx_int_t |
| 210 ngx_http_userid_filter(ngx_http_request_t *r) | |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
211 { |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
212 ngx_int_t rc; |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
213 ngx_http_userid_ctx_t *ctx; |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
214 ngx_http_userid_conf_t *conf; |
|
d6e2b445c1b8
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parents:
diff
changeset
|
215 |
| 597 | 216 if (r != r->main) { |
| 509 | 217 return ngx_http_next_header_filter(r); |
| 218 } | |
| 219 | |
|
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
220 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); |
|
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
221 |
|
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
222 if (conf->enable == NGX_HTTP_USERID_OFF) { |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
223 return ngx_http_next_header_filter(r); |
|
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
224 } |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
225 |
| 499 | 226 |
| 227 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_userid_ctx_t)); | |
| 228 if (ctx == NULL) { | |
| 229 return NGX_ERROR; | |
| 230 } | |
| 231 | |
| 232 ngx_http_set_ctx(r, ctx, ngx_http_userid_filter_module); | |
| 233 | |
| 539 | 234 ngx_http_userid_get_uid(r, ctx, conf); |
|
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
235 |
| 539 | 236 if (conf->enable == NGX_HTTP_USERID_LOG) { |
| 237 return ngx_http_next_header_filter(r); | |
|
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
238 } |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
239 |
| 539 | 240 if (ctx->uid_got[3] != 0) { |
| 241 if (conf->mark == '\0') { | |
| 242 return ngx_http_next_header_filter(r); | |
| 243 | |
| 244 } else { | |
| 245 if (ctx->cookie.len > 23 | |
| 246 && ctx->cookie.data[22] == conf->mark | |
| 247 && ctx->cookie.data[23] == '=') | |
| 248 { | |
| 249 return ngx_http_next_header_filter(r); | |
| 250 } | |
| 251 } | |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
252 } |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
253 |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
254 rc = ngx_http_userid_set_uid(r, ctx, conf); |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
255 |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
256 if (rc != NGX_OK) { |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
257 return rc; |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
258 } |
|
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
259 |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
260 return ngx_http_next_header_filter(r); |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
261 } |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
262 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
263 |
| 539 | 264 static void |
| 499 | 265 ngx_http_userid_get_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, |
| 266 ngx_http_userid_conf_t *conf) | |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
267 { |
| 509 | 268 ngx_int_t n; |
|
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
412
diff
changeset
|
269 ngx_str_t src, dst; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
412
diff
changeset
|
270 ngx_table_elt_t **cookies; |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
271 |
| 509 | 272 n = ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &conf->name, |
| 539 | 273 &ctx->cookie); |
| 509 | 274 if (n == NGX_DECLINED) { |
| 539 | 275 return; |
| 509 | 276 } |
| 461 | 277 |
| 539 | 278 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 279 "uid cookie: \"%V\"", &ctx->cookie); | |
| 280 | |
| 281 if (ctx->cookie.len < 22) { | |
| 509 | 282 cookies = r->headers_in.cookies.elts; |
| 283 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 284 "client sent too short userid cookie \"%V\"", | |
| 285 &cookies[n]->value); | |
| 539 | 286 return; |
| 509 | 287 } |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
288 |
| 539 | 289 src = ctx->cookie; |
| 290 | |
| 509 | 291 /* |
| 539 | 292 * we have to limit the encoded string to 22 characters because |
| 293 * 1) cookie may be marked by "userid_mark", | |
| 294 * 2) and there are already the millions cookies with a garbage | |
| 295 * instead of the correct base64 trail "==" | |
| 509 | 296 */ |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
297 |
| 509 | 298 src.len = 22; |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
299 |
| 509 | 300 dst.data = (u_char *) ctx->uid_got; |
|
408
d6e2b445c1b8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
301 |
| 509 | 302 if (ngx_decode_base64(&dst, &src) == NGX_ERROR) { |
| 303 cookies = r->headers_in.cookies.elts; | |
| 304 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 305 "client sent invalid userid cookie \"%V\"", | |
| 306 &cookies[n]->value); | |
| 539 | 307 return; |
| 509 | 308 } |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
309 |
| 509 | 310 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 311 "uid: %08XD%08XD%08XD%08XD", | |
| 312 ctx->uid_got[0], ctx->uid_got[1], | |
| 313 ctx->uid_got[2], ctx->uid_got[3]); | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
314 } |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
315 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
316 |
| 499 | 317 static ngx_int_t |
| 318 ngx_http_userid_set_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, | |
| 319 ngx_http_userid_conf_t *conf) | |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
320 { |
|
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
321 u_char *cookie, *p; |
|
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
322 size_t len; |
|
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
323 socklen_t slen; |
| 479 | 324 struct sockaddr_in sin; |
|
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
325 ngx_str_t src, dst; |
| 461 | 326 ngx_table_elt_t *set_cookie, *p3p; |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
327 |
| 539 | 328 /* |
| 329 * TODO: in the threaded mode the sequencers should be in TLS and their | |
| 330 * ranges should be divided between threads | |
| 331 */ | |
| 332 | |
| 333 if (ctx->uid_got[3] == 0) { | |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
334 |
| 539 | 335 if (conf->enable == NGX_HTTP_USERID_V1) { |
| 336 if (conf->service == NGX_CONF_UNSET) { | |
| 337 ctx->uid_set[0] = 0; | |
| 338 } else { | |
| 339 ctx->uid_set[0] = conf->service; | |
| 340 } | |
| 341 ctx->uid_set[1] = ngx_time(); | |
| 342 ctx->uid_set[2] = ngx_pid; | |
| 343 ctx->uid_set[3] = sequencer_v1; | |
| 344 sequencer_v1 += 0x100; | |
| 345 | |
|
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
346 } else { |
| 539 | 347 if (conf->service == NGX_CONF_UNSET) { |
| 348 if (r->in_addr == 0) { | |
| 349 slen = sizeof(struct sockaddr_in); | |
| 350 if (getsockname(r->connection->fd, | |
|
788
ff16489f1eac
downgrade gravity of getsockname() errors
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
351 (struct sockaddr *) &sin, &slen) |
|
ff16489f1eac
downgrade gravity of getsockname() errors
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
352 == -1) |
| 539 | 353 { |
|
788
ff16489f1eac
downgrade gravity of getsockname() errors
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
354 ngx_connection_error(r->connection, ngx_socket_errno, |
|
ff16489f1eac
downgrade gravity of getsockname() errors
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
355 "getsockname() failed"); |
|
ff16489f1eac
downgrade gravity of getsockname() errors
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
356 return NGX_ERROR; |
| 539 | 357 } |
| 358 | |
| 359 r->in_addr = sin.sin_addr.s_addr; | |
| 360 } | |
|
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
361 |
| 539 | 362 ctx->uid_set[0] = htonl(r->in_addr); |
| 363 | |
| 364 } else { | |
| 365 ctx->uid_set[0] = htonl(conf->service); | |
| 366 } | |
| 367 | |
| 368 ctx->uid_set[1] = htonl(ngx_time()); | |
| 369 ctx->uid_set[2] = htonl(ngx_pid); | |
| 370 ctx->uid_set[3] = htonl(sequencer_v2); | |
| 371 sequencer_v2 += 0x100; | |
| 372 if (sequencer_v2 < 0x03030302) { | |
| 373 sequencer_v2 = 0x03030302; | |
| 374 } | |
| 375 } | |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
376 |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
377 } else { |
| 539 | 378 ctx->uid_set[0] = ctx->uid_got[0]; |
| 379 ctx->uid_set[1] = ctx->uid_got[1]; | |
| 380 ctx->uid_set[2] = ctx->uid_got[2]; | |
| 381 ctx->uid_set[3] = ctx->uid_got[3]; | |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
382 } |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
383 |
| 461 | 384 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
|
385 |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
386 if (conf->expires) { |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
387 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
|
388 } |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
389 |
| 479 | 390 if (conf->domain.len) { |
| 461 | 391 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
|
392 } |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
393 |
| 499 | 394 cookie = ngx_palloc(r->pool, len); |
| 395 if (cookie == NULL) { | |
|
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
396 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
|
397 } |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
398 |
| 573 | 399 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
|
400 *p++ = '='; |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
401 |
| 539 | 402 if (ctx->uid_got[3] == 0) { |
| 403 src.len = 16; | |
| 404 src.data = (u_char *) ctx->uid_set; | |
| 405 dst.data = p; | |
| 406 | |
| 407 ngx_encode_base64(&dst, &src); | |
| 408 | |
| 409 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
|
410 |
| 539 | 411 if (conf->mark) { |
| 412 *(p - 2) = conf->mark; | |
| 413 } | |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
414 |
| 539 | 415 } else { |
| 416 p = ngx_cpymem(p, ctx->cookie.data, 22); | |
| 417 *p++ = conf->mark; | |
| 418 *p++ = '='; | |
| 419 } | |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
420 |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
421 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
|
422 p = ngx_cpymem(p, expires, sizeof(expires) - 1); |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
423 |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
424 } else if (conf->expires) { |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
425 p = ngx_cpymem(p, expires, sizeof("; expires=") - 1); |
| 455 | 426 p = ngx_http_cookie_time(p, ngx_time() + conf->expires); |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
427 } |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
428 |
| 573 | 429 p = ngx_copy(p, conf->domain.data, 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
|
430 |
| 573 | 431 p = ngx_copy(p, conf->path.data, 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
|
432 |
| 499 | 433 set_cookie = ngx_list_push(&r->headers_out.headers); |
| 434 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
|
435 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
|
436 } |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
437 |
| 509 | 438 set_cookie->hash = 1; |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
439 set_cookie->key.len = sizeof("Set-Cookie") - 1; |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
440 set_cookie->key.data = (u_char *) "Set-Cookie"; |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
441 set_cookie->value.len = p - cookie; |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
442 set_cookie->value.data = cookie; |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
443 |
| 461 | 444 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 445 "uid cookie: \"%V\"", &set_cookie->value); | |
| 446 | |
| 479 | 447 if (conf->p3p.len == 0) { |
| 461 | 448 return NGX_OK; |
| 449 } | |
| 450 | |
| 499 | 451 p3p = ngx_list_push(&r->headers_out.headers); |
| 452 if (p3p == NULL) { | |
| 461 | 453 return NGX_ERROR; |
| 454 } | |
| 455 | |
| 509 | 456 p3p->hash = 1; |
| 461 | 457 p3p->key.len = sizeof("P3P") - 1; |
| 458 p3p->key.data = (u_char *) "P3P"; | |
| 459 p3p->value = conf->p3p; | |
| 460 | |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
461 return NGX_OK; |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
462 } |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
463 |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
464 |
| 499 | 465 static size_t |
| 466 ngx_http_userid_log_uid_got_getlen(ngx_http_request_t *r, uintptr_t data) | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
467 { |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
468 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
|
469 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
|
470 |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
471 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
472 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
473 if (ctx == NULL || ctx->uid_got[3] == 0) { |
| 479 | 474 return 1; |
| 475 } | |
| 476 | |
| 477 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); | |
| 478 | |
| 479 return conf->name.len + 1 + 32; | |
| 480 } | |
| 481 | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
482 |
| 499 | 483 static u_char * |
| 484 ngx_http_userid_log_uid_got(ngx_http_request_t *r, u_char *buf, | |
| 485 ngx_http_log_op_t *op) | |
| 479 | 486 { |
| 487 ngx_http_userid_ctx_t *ctx; | |
| 488 ngx_http_userid_conf_t *conf; | |
| 489 | |
| 490 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); | |
| 491 | |
| 492 if (ctx == NULL || ctx->uid_got[3] == 0) { | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
493 *buf = '-'; |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
494 return buf + 1; |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
495 } |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
496 |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
497 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
498 |
| 573 | 499 buf = ngx_copy(buf, conf->name.data, conf->name.len); |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
500 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
501 *buf++ = '='; |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
502 |
| 461 | 503 return ngx_sprintf(buf, "%08XD%08XD%08XD%08XD", |
| 504 ctx->uid_got[0], ctx->uid_got[1], | |
| 505 ctx->uid_got[2], ctx->uid_got[3]); | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
506 } |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
507 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
508 |
| 499 | 509 static size_t |
| 510 ngx_http_userid_log_uid_set_getlen(ngx_http_request_t *r, uintptr_t data) | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
511 { |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
512 ngx_http_userid_ctx_t *ctx; |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
513 ngx_http_userid_conf_t *conf; |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
514 |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
515 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
516 |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
517 if (ctx == NULL || ctx->uid_set[3] == 0) { |
| 479 | 518 return 1; |
| 519 } | |
| 520 | |
| 521 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); | |
| 522 | |
| 523 return conf->name.len + 1 + 32; | |
| 524 } | |
| 525 | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
526 |
| 499 | 527 static u_char * |
| 528 ngx_http_userid_log_uid_set(ngx_http_request_t *r, u_char *buf, | |
| 529 ngx_http_log_op_t *op) | |
| 479 | 530 { |
| 531 ngx_http_userid_ctx_t *ctx; | |
| 532 ngx_http_userid_conf_t *conf; | |
| 533 | |
| 534 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); | |
| 535 | |
| 536 if (ctx == NULL || ctx->uid_set[3] == 0) { | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
537 *buf = '-'; |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
538 return buf + 1; |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
539 } |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
540 |
|
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
541 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
|
542 |
| 573 | 543 buf = ngx_copy(buf, 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
|
544 |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
545 *buf++ = '='; |
|
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
546 |
| 461 | 547 return ngx_sprintf(buf, "%08XD%08XD%08XD%08XD", |
| 548 ctx->uid_set[0], ctx->uid_set[1], | |
| 549 ctx->uid_set[2], ctx->uid_set[3]); | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
550 } |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
551 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
552 |
| 499 | 553 static ngx_int_t |
| 573 | 554 ngx_http_userid_add_variables(ngx_conf_t *cf) |
|
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
555 { |
| 573 | 556 ngx_http_variable_t *var; |
| 479 | 557 ngx_http_log_op_name_t *op; |
| 558 | |
| 583 | 559 var = ngx_http_add_variable(cf, &ngx_http_userid_got, NGX_HTTP_VAR_NOHASH); |
| 573 | 560 if (var == NULL) { |
| 561 return NGX_ERROR; | |
| 562 } | |
| 563 | |
| 637 | 564 var->get_handler = ngx_http_userid_variable; |
| 573 | 565 var->data = offsetof(ngx_http_userid_ctx_t, uid_got); |
| 566 | |
| 583 | 567 var = ngx_http_add_variable(cf, &ngx_http_userid_set, NGX_HTTP_VAR_NOHASH); |
| 573 | 568 if (var == NULL) { |
| 569 return NGX_ERROR; | |
| 570 } | |
| 571 | |
| 637 | 572 var->get_handler = ngx_http_userid_variable; |
| 573 | 573 var->data = offsetof(ngx_http_userid_ctx_t, uid_set); |
| 574 | |
| 575 | |
| 479 | 576 for (op = ngx_http_userid_log_fmt_ops; op->name.len; op++) { /* void */ } |
| 577 op->run = NULL; | |
| 578 | |
| 579 for (op = ngx_http_log_fmt_ops; op->run; op++) { | |
| 580 if (op->name.len == 0) { | |
| 581 op = (ngx_http_log_op_name_t *) op->run; | |
| 582 } | |
| 583 } | |
| 584 | |
| 585 op->run = (ngx_http_log_op_run_pt) ngx_http_userid_log_fmt_ops; | |
|
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
586 |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
587 return NGX_OK; |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
588 } |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
589 |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
590 |
| 499 | 591 static ngx_int_t |
| 573 | 592 ngx_http_userid_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
| 593 uintptr_t data) | |
| 594 { | |
| 595 uint32_t *uid; | |
| 596 ngx_http_userid_ctx_t *ctx; | |
| 597 ngx_http_userid_conf_t *conf; | |
| 598 | |
| 599 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); | |
| 600 | |
| 601 uid = (uint32_t *) ((char *) ctx + data); | |
| 602 | |
| 603 if (ctx == NULL || uid[3] == 0) { | |
| 604 v->not_found = 1; | |
| 605 return NGX_OK; | |
| 606 } | |
| 607 | |
| 608 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); | |
| 609 | |
| 610 v->len = conf->name.len + sizeof("=00001111222233334444555566667777") - 1; | |
| 611 v->data = ngx_palloc(r->pool, v->len); | |
| 612 if (v->data == NULL) { | |
| 613 return NGX_ERROR; | |
| 614 } | |
| 615 | |
| 657 | 616 v->valid = 1; |
| 617 v->no_cachable = 0; | |
| 618 v->not_found = 0; | |
| 619 | |
| 573 | 620 ngx_sprintf(v->data, "%V=%08XD%08XD%08XD%08XD", |
| 621 &conf->name, uid[0], uid[1], uid[2], uid[3]); | |
| 622 | |
| 623 return NGX_OK; | |
| 624 } | |
| 625 | |
| 626 | |
| 499 | 627 static void * |
| 628 ngx_http_userid_create_conf(ngx_conf_t *cf) | |
| 577 | 629 { |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
630 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
|
631 |
| 499 | 632 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_userid_conf_t)); |
| 633 if (conf == NULL) { | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
634 return NGX_CONF_ERROR; |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
635 } |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
636 |
| 479 | 637 /* |
| 638 * set by ngx_pcalloc(): | |
| 639 * | |
| 640 * conf->name.len = 0; | |
| 641 * conf->name.date = NULL; | |
| 642 * conf->domain.len = 0; | |
| 643 * conf->domain.date = NULL; | |
| 644 * conf->path.len = 0; | |
| 645 * conf->path.date = NULL; | |
| 646 * conf->p3p.len = 0; | |
| 647 * conf->p3p.date = NULL; | |
| 648 */ | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
649 |
| 509 | 650 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
|
651 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
|
652 conf->expires = NGX_CONF_UNSET; |
| 539 | 653 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
|
654 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
655 return conf; |
| 577 | 656 } |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
657 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
658 |
| 499 | 659 static char * |
| 660 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
|
661 { |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
662 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
|
663 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
|
664 |
| 663 | 665 ngx_conf_merge_uint_value(conf->enable, prev->enable, |
| 666 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
|
667 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
668 ngx_conf_merge_str_value(conf->name, prev->name, "uid"); |
| 479 | 669 ngx_conf_merge_str_value(conf->domain, prev->domain, ""); |
| 461 | 670 ngx_conf_merge_str_value(conf->path, prev->path, "; path=/"); |
| 479 | 671 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
|
672 |
|
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
673 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
|
674 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
|
675 |
| 539 | 676 if (conf->mark == (u_char) '\xFF') { |
| 677 if (prev->mark == (u_char) '\xFF') { | |
| 678 conf->mark = '\0'; | |
| 679 } else { | |
| 680 conf->mark = prev->mark; | |
| 681 } | |
| 682 } | |
| 683 | |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
684 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
|
685 } |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
686 |
|
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
687 |
| 681 | 688 static ngx_int_t |
| 689 ngx_http_userid_init(ngx_conf_t *cf) | |
| 690 { | |
| 691 ngx_http_next_header_filter = ngx_http_top_header_filter; | |
| 692 ngx_http_top_header_filter = ngx_http_userid_filter; | |
| 693 | |
| 694 return NGX_OK; | |
| 695 } | |
| 696 | |
| 697 | |
| 499 | 698 static char * |
| 699 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
|
700 { |
|
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
701 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
|
702 |
| 461 | 703 u_char *p, *new; |
| 704 | |
| 503 | 705 if (ngx_strcmp(domain->data, "none") == 0) { |
| 479 | 706 domain->len = 0; |
| 707 domain->data = (u_char *) ""; | |
| 461 | 708 |
| 709 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
|
710 } |
|
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
711 |
| 499 | 712 new = ngx_palloc(cf->pool, sizeof("; domain=") - 1 + domain->len); |
| 713 if (new == NULL) { | |
| 461 | 714 return NGX_CONF_ERROR; |
| 715 } | |
| 716 | |
| 717 p = ngx_cpymem(new, "; domain=", sizeof("; domain=") - 1); | |
| 501 | 718 ngx_memcpy(p, domain->data, domain->len); |
| 461 | 719 |
| 720 domain->len += sizeof("; domain=") - 1; | |
| 721 domain->data = new; | |
| 722 | |
| 723 return NGX_CONF_OK; | |
| 724 } | |
| 725 | |
| 726 | |
| 499 | 727 static char * |
| 728 ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data) | |
| 461 | 729 { |
| 730 ngx_str_t *path = data; | |
| 731 | |
| 732 u_char *p, *new; | |
| 733 | |
| 499 | 734 new = ngx_palloc(cf->pool, sizeof("; path=") - 1 + path->len); |
| 735 if (new == NULL) { | |
| 461 | 736 return NGX_CONF_ERROR; |
| 737 } | |
| 738 | |
| 739 p = ngx_cpymem(new, "; path=", sizeof("; path=") - 1); | |
| 501 | 740 ngx_memcpy(p, path->data, path->len); |
| 461 | 741 |
| 742 path->len += sizeof("; path=") - 1; | |
| 743 path->data = new; | |
| 744 | |
|
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
745 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
|
746 } |
|
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
747 |
|
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
748 |
| 499 | 749 static char * |
| 750 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
|
751 { |
|
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
752 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
|
753 |
| 539 | 754 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
|
755 |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
756 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
|
757 return "is duplicate"; |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
758 } |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
759 |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
760 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
|
761 |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
762 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
|
763 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
|
764 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
|
765 } |
|
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
766 |
|
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
767 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
|
768 ucf->expires = 0; |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
769 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
|
770 } |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
771 |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
772 ucf->expires = ngx_parse_time(&value[1], 1); |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
773 if (ucf->expires == NGX_ERROR) { |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
774 return "invalid value"; |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
775 } |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
776 |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
777 if (ucf->expires == NGX_PARSE_LARGE_TIME) { |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
778 return "value must be less than 68 years"; |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
779 } |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
780 |
|
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
781 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
|
782 } |
| 461 | 783 |
| 784 | |
| 499 | 785 static char * |
| 786 ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data) | |
| 461 | 787 { |
| 788 ngx_str_t *p3p = data; | |
| 789 | |
| 503 | 790 if (ngx_strcmp(p3p->data, "none") == 0) { |
| 479 | 791 p3p->len = 0; |
| 792 p3p->data = (u_char *) ""; | |
| 461 | 793 } |
| 794 | |
| 795 return NGX_CONF_OK; | |
| 796 } | |
| 539 | 797 |
| 798 | |
| 799 static char * | |
| 800 ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 801 { | |
| 802 ngx_http_userid_conf_t *ucf = conf; | |
| 803 | |
| 804 ngx_str_t *value; | |
| 805 | |
| 806 if (ucf->mark != (u_char) '\xFF') { | |
| 807 return "is duplicate"; | |
| 808 } | |
| 809 | |
| 810 value = cf->args->elts; | |
| 811 | |
| 812 if (ngx_strcmp(value[1].data, "off") == 0) { | |
| 813 ucf->mark = '\0'; | |
| 814 return NGX_CONF_OK; | |
| 815 } | |
| 816 | |
| 817 if (value[1].len != 1 | |
| 818 || !((value[1].data[0] >= '0' && value[1].data[0] <= '9') | |
| 819 || (value[1].data[0] >= 'A' && value[1].data[0] <= 'Z') | |
| 820 || (value[1].data[0] >= 'a' && value[1].data[0] <= 'z') | |
| 821 || value[1].data[0] == '=')) | |
| 822 { | |
| 823 return "value must be \"off\" or a single letter, digit or \"=\""; | |
| 824 } | |
| 825 | |
| 826 ucf->mark = value[1].data[0]; | |
| 827 | |
| 828 return NGX_CONF_OK; | |
| 829 } |