Mercurial > hg > nginx
annotate src/http/modules/ngx_http_userid_filter_module.c @ 3649:fd6f0f1a9055
fix building without IPv6 after the previous commit
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 25 Jun 2010 13:17:33 +0000 |
parents | 67dc5dbbcca3 |
children | 7e69af2dd93c |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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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 |
408
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19 |
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20 |
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21 typedef struct { |
509 | 22 ngx_uint_t enable; |
408
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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 | |
408
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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; |
408
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41 } ngx_http_userid_ctx_t; |
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42 |
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43 |
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44 static ngx_http_userid_ctx_t *ngx_http_userid_get_uid(ngx_http_request_t *r, |
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45 ngx_http_userid_conf_t *conf); |
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46 static ngx_int_t ngx_http_userid_variable(ngx_http_request_t *r, |
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47 ngx_http_variable_value_t *v, ngx_str_t *name, uint32_t *uid); |
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48 static ngx_int_t ngx_http_userid_set_uid(ngx_http_request_t *r, |
499 | 49 ngx_http_userid_ctx_t *ctx, ngx_http_userid_conf_t *conf); |
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50 static ngx_int_t ngx_http_userid_create_uid(ngx_http_request_t *r, |
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51 ngx_http_userid_ctx_t *ctx, ngx_http_userid_conf_t *conf); |
408
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52 |
573 | 53 static ngx_int_t ngx_http_userid_add_variables(ngx_conf_t *cf); |
681 | 54 static ngx_int_t ngx_http_userid_init(ngx_conf_t *cf); |
408
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55 static void *ngx_http_userid_create_conf(ngx_conf_t *cf); |
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56 static char *ngx_http_userid_merge_conf(ngx_conf_t *cf, void *parent, |
499 | 57 void *child); |
58 static char *ngx_http_userid_domain(ngx_conf_t *cf, void *post, void *data); | |
59 static char *ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data); | |
60 static char *ngx_http_userid_expires(ngx_conf_t *cf, ngx_command_t *cmd, | |
61 void *conf); | |
62 static char *ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data); | |
539 | 63 static char *ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, |
64 void *conf); | |
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65 static ngx_int_t ngx_http_userid_init_worker(ngx_cycle_t *cycle); |
539 | 66 |
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67 |
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68 |
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69 static uint32_t start_value; |
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70 static uint32_t sequencer_v1 = 1; |
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71 static uint32_t sequencer_v2 = 0x03030302; |
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72 |
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73 |
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74 static u_char expires[] = "; expires=Thu, 31-Dec-37 23:55:55 GMT"; |
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75 |
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76 |
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77 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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78 |
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79 |
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80 static ngx_conf_enum_t ngx_http_userid_state[] = { |
408
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81 { ngx_string("off"), NGX_HTTP_USERID_OFF }, |
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82 { ngx_string("log"), NGX_HTTP_USERID_LOG }, |
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83 { ngx_string("v1"), NGX_HTTP_USERID_V1 }, |
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84 { ngx_string("on"), NGX_HTTP_USERID_ON }, |
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85 { ngx_null_string, 0 } |
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86 }; |
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87 |
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88 |
461 | 89 static ngx_conf_post_handler_pt ngx_http_userid_domain_p = |
509 | 90 ngx_http_userid_domain; |
461 | 91 static ngx_conf_post_handler_pt ngx_http_userid_path_p = ngx_http_userid_path; |
92 static ngx_conf_post_handler_pt ngx_http_userid_p3p_p = ngx_http_userid_p3p; | |
412
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93 |
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94 |
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95 static ngx_command_t ngx_http_userid_commands[] = { |
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96 |
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97 { ngx_string("userid"), |
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98 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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99 ngx_conf_set_enum_slot, |
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100 NGX_HTTP_LOC_CONF_OFFSET, |
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101 offsetof(ngx_http_userid_conf_t, enable), |
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102 ngx_http_userid_state }, |
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103 |
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104 { ngx_string("userid_service"), |
539 | 105 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
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106 ngx_conf_set_num_slot, |
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107 NGX_HTTP_LOC_CONF_OFFSET, |
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108 offsetof(ngx_http_userid_conf_t, service), |
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109 NULL }, |
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110 |
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111 { ngx_string("userid_name"), |
539 | 112 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
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113 ngx_conf_set_str_slot, |
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114 NGX_HTTP_LOC_CONF_OFFSET, |
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115 offsetof(ngx_http_userid_conf_t, name), |
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116 NULL }, |
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117 |
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118 { ngx_string("userid_domain"), |
539 | 119 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
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parents:
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120 ngx_conf_set_str_slot, |
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parents:
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121 NGX_HTTP_LOC_CONF_OFFSET, |
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122 offsetof(ngx_http_userid_conf_t, domain), |
461 | 123 &ngx_http_userid_domain_p }, |
408
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parents:
diff
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124 |
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125 { ngx_string("userid_path"), |
539 | 126 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
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parents:
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|
127 ngx_conf_set_str_slot, |
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parents:
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128 NGX_HTTP_LOC_CONF_OFFSET, |
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129 offsetof(ngx_http_userid_conf_t, path), |
461 | 130 &ngx_http_userid_path_p }, |
408
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parents:
diff
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131 |
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132 { ngx_string("userid_expires"), |
409
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parents:
408
diff
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|
133 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
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parents:
409
diff
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|
134 ngx_http_userid_expires, |
408
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parents:
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|
135 NGX_HTTP_LOC_CONF_OFFSET, |
410
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nginx-0.0.10-2004-08-30-19:42:44 import
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parents:
409
diff
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|
136 0, |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
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parents:
411
diff
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|
137 NULL }, |
408
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parents:
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|
138 |
461 | 139 { ngx_string("userid_p3p"), |
140 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
141 ngx_conf_set_str_slot, | |
142 NGX_HTTP_LOC_CONF_OFFSET, | |
143 offsetof(ngx_http_userid_conf_t, p3p), | |
144 &ngx_http_userid_p3p_p }, | |
145 | |
539 | 146 { ngx_string("userid_mark"), |
147 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
148 ngx_http_userid_mark, | |
149 NGX_HTTP_LOC_CONF_OFFSET, | |
150 0, | |
151 NULL }, | |
152 | |
499 | 153 ngx_null_command |
408
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154 }; |
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parents:
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155 |
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parents:
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156 |
667 | 157 static ngx_http_module_t ngx_http_userid_filter_module_ctx = { |
573 | 158 ngx_http_userid_add_variables, /* preconfiguration */ |
681 | 159 ngx_http_userid_init, /* postconfiguration */ |
408
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parents:
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|
160 |
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parents:
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|
161 NULL, /* create main configuration */ |
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parents:
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162 NULL, /* init main configuration */ |
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parents:
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163 |
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parents:
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|
164 NULL, /* create server configuration */ |
d6e2b445c1b8
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165 NULL, /* merge server configuration */ |
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parents:
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166 |
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167 ngx_http_userid_create_conf, /* create location configration */ |
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|
168 ngx_http_userid_merge_conf /* merge location configration */ |
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169 }; |
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170 |
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parents:
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171 |
409
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parents:
408
diff
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172 ngx_module_t ngx_http_userid_filter_module = { |
509 | 173 NGX_MODULE_V1, |
409
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408
diff
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|
174 &ngx_http_userid_filter_module_ctx, /* module context */ |
408
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parents:
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|
175 ngx_http_userid_commands, /* module directives */ |
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parents:
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176 NGX_HTTP_MODULE, /* module type */ |
541 | 177 NULL, /* init master */ |
681 | 178 NULL, /* init module */ |
1651
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use usec and pid as start value
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1640
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179 ngx_http_userid_init_worker, /* init process */ |
541 | 180 NULL, /* init thread */ |
181 NULL, /* exit thread */ | |
182 NULL, /* exit process */ | |
183 NULL, /* exit master */ | |
184 NGX_MODULE_V1_PADDING | |
408
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185 }; |
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186 |
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187 |
573 | 188 static ngx_str_t ngx_http_userid_got = ngx_string("uid_got"); |
189 static ngx_str_t ngx_http_userid_set = ngx_string("uid_set"); | |
190 | |
191 | |
499 | 192 static ngx_int_t |
193 ngx_http_userid_filter(ngx_http_request_t *r) | |
408
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|
194 { |
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195 ngx_http_userid_ctx_t *ctx; |
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196 ngx_http_userid_conf_t *conf; |
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197 |
597 | 198 if (r != r->main) { |
509 | 199 return ngx_http_next_header_filter(r); |
200 } | |
201 | |
409
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408
diff
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202 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); |
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parents:
408
diff
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|
203 |
3647 | 204 if (conf->enable < NGX_HTTP_USERID_V1) { |
409
8ac40cae79f0
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diff
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205 return ngx_http_next_header_filter(r); |
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408
diff
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|
206 } |
408
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207 |
2012
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208 ctx = ngx_http_userid_get_uid(r, conf); |
499 | 209 |
210 if (ctx == NULL) { | |
211 return NGX_ERROR; | |
212 } | |
213 | |
2012
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214 if (ctx->uid_got[3] != 0) { |
409
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408
diff
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|
215 |
539 | 216 if (conf->mark == '\0') { |
217 return ngx_http_next_header_filter(r); | |
218 | |
219 } else { | |
220 if (ctx->cookie.len > 23 | |
221 && ctx->cookie.data[22] == conf->mark | |
222 && ctx->cookie.data[23] == '=') | |
223 { | |
224 return ngx_http_next_header_filter(r); | |
225 } | |
226 } | |
408
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|
227 } |
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228 |
2012
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|
229 if (ngx_http_userid_set_uid(r, ctx, conf) == NGX_OK) { |
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230 return ngx_http_next_header_filter(r); |
408
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parents:
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|
231 } |
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232 |
2012
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233 return NGX_ERROR; |
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234 } |
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235 |
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236 |
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237 static ngx_int_t |
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238 ngx_http_userid_got_variable(ngx_http_request_t *r, |
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239 ngx_http_variable_value_t *v, uintptr_t data) |
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240 { |
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241 ngx_http_userid_ctx_t *ctx; |
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242 ngx_http_userid_conf_t *conf; |
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243 |
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244 conf = ngx_http_get_module_loc_conf(r->main, ngx_http_userid_filter_module); |
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245 |
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246 if (conf->enable == NGX_HTTP_USERID_OFF) { |
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247 v->not_found = 1; |
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248 return NGX_OK; |
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249 } |
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250 |
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251 ctx = ngx_http_userid_get_uid(r, conf); |
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252 |
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253 if (ctx == NULL) { |
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254 return NGX_ERROR; |
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255 } |
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256 |
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257 if (ctx->uid_got[3] != 0) { |
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258 return ngx_http_userid_variable(r, v, &conf->name, ctx->uid_got); |
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259 } |
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260 |
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261 v->not_found = 1; |
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262 |
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263 return NGX_OK; |
408
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264 } |
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265 |
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266 |
2012
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267 static ngx_int_t |
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268 ngx_http_userid_set_variable(ngx_http_request_t *r, |
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269 ngx_http_variable_value_t *v, uintptr_t data) |
408
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270 { |
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271 ngx_http_userid_ctx_t *ctx; |
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272 ngx_http_userid_conf_t *conf; |
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273 |
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274 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); |
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275 |
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276 if (conf->enable < NGX_HTTP_USERID_V1) { |
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277 v->not_found = 1; |
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278 return NGX_OK; |
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279 } |
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280 |
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281 ctx = ngx_http_userid_get_uid(r, conf); |
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282 |
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283 if (ctx == NULL) { |
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284 return NGX_ERROR; |
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285 } |
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286 |
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287 if (ctx->uid_set[3] == 0) { |
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288 |
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289 if (ctx->uid_got[3] != 0) { |
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290 v->not_found = 1; |
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291 return NGX_OK; |
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292 } |
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293 |
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294 if (ngx_http_userid_create_uid(r, ctx, conf) != NGX_OK) { |
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295 return NGX_ERROR; |
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296 } |
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297 } |
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298 |
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299 return ngx_http_userid_variable(r, v, &conf->name, ctx->uid_set); |
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300 } |
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301 |
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302 |
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303 static ngx_http_userid_ctx_t * |
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304 ngx_http_userid_get_uid(ngx_http_request_t *r, ngx_http_userid_conf_t *conf) |
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305 { |
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306 ngx_int_t n; |
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307 ngx_str_t src, dst; |
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308 ngx_table_elt_t **cookies; |
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309 ngx_http_userid_ctx_t *ctx; |
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310 |
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311 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); |
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312 |
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313 if (ctx) { |
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314 return ctx; |
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315 } |
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316 |
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317 if (ctx == NULL) { |
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318 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_userid_ctx_t)); |
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319 if (ctx == NULL) { |
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320 return NULL; |
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321 } |
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322 |
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323 ngx_http_set_ctx(r, ctx, ngx_http_userid_filter_module); |
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324 } |
408
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325 |
509 | 326 n = ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &conf->name, |
539 | 327 &ctx->cookie); |
509 | 328 if (n == NGX_DECLINED) { |
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329 return ctx; |
509 | 330 } |
461 | 331 |
539 | 332 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
333 "uid cookie: \"%V\"", &ctx->cookie); | |
334 | |
335 if (ctx->cookie.len < 22) { | |
509 | 336 cookies = r->headers_in.cookies.elts; |
337 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
338 "client sent too short userid cookie \"%V\"", | |
339 &cookies[n]->value); | |
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340 return ctx; |
509 | 341 } |
408
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342 |
539 | 343 src = ctx->cookie; |
344 | |
509 | 345 /* |
539 | 346 * we have to limit the encoded string to 22 characters because |
347 * 1) cookie may be marked by "userid_mark", | |
348 * 2) and there are already the millions cookies with a garbage | |
349 * instead of the correct base64 trail "==" | |
509 | 350 */ |
408
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351 |
509 | 352 src.len = 22; |
408
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353 |
509 | 354 dst.data = (u_char *) ctx->uid_got; |
408
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355 |
509 | 356 if (ngx_decode_base64(&dst, &src) == NGX_ERROR) { |
357 cookies = r->headers_in.cookies.elts; | |
358 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
359 "client sent invalid userid cookie \"%V\"", | |
360 &cookies[n]->value); | |
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361 return ctx; |
509 | 362 } |
408
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363 |
509 | 364 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
365 "uid: %08XD%08XD%08XD%08XD", | |
366 ctx->uid_got[0], ctx->uid_got[1], | |
367 ctx->uid_got[2], ctx->uid_got[3]); | |
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368 |
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369 return ctx; |
408
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370 } |
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371 |
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372 |
499 | 373 static ngx_int_t |
374 ngx_http_userid_set_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, | |
375 ngx_http_userid_conf_t *conf) | |
409
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408
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376 { |
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377 u_char *cookie, *p; |
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378 size_t len; |
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379 ngx_str_t src, dst; |
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380 ngx_table_elt_t *set_cookie, *p3p; |
2528 | 381 |
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382 if (ctx->uid_set[3] == 0) { |
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383 if (ctx->uid_got[3] == 0) { |
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384 if (ngx_http_userid_create_uid(r, ctx, conf) != NGX_OK) { |
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385 return NGX_ERROR; |
539 | 386 } |
387 | |
410
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409
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|
388 } else { |
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389 ctx->uid_set[0] = ctx->uid_got[0]; |
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390 ctx->uid_set[1] = ctx->uid_got[1]; |
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391 ctx->uid_set[2] = ctx->uid_got[2]; |
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392 ctx->uid_set[3] = ctx->uid_got[3]; |
539 | 393 } |
409
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408
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|
394 } |
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408
diff
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|
395 |
461 | 396 len = conf->name.len + 1 + ngx_base64_encoded_length(16) + conf->path.len; |
409
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408
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|
397 |
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408
diff
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|
398 if (conf->expires) { |
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408
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|
399 len += sizeof(expires) - 1 + 2; |
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408
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|
400 } |
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408
diff
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|
401 |
479 | 402 if (conf->domain.len) { |
461 | 403 len += conf->domain.len; |
409
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408
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|
404 } |
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408
diff
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|
405 |
2049 | 406 cookie = ngx_pnalloc(r->pool, len); |
499 | 407 if (cookie == NULL) { |
412
199cd29f35a3
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411
diff
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|
408 return NGX_ERROR; |
409
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408
diff
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|
409 } |
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408
diff
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|
410 |
573 | 411 p = ngx_copy(cookie, conf->name.data, conf->name.len); |
409
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408
diff
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|
412 *p++ = '='; |
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408
diff
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|
413 |
539 | 414 if (ctx->uid_got[3] == 0) { |
415 src.len = 16; | |
416 src.data = (u_char *) ctx->uid_set; | |
417 dst.data = p; | |
418 | |
419 ngx_encode_base64(&dst, &src); | |
420 | |
421 p += dst.len; | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
422 |
539 | 423 if (conf->mark) { |
424 *(p - 2) = conf->mark; | |
425 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
426 |
539 | 427 } else { |
428 p = ngx_cpymem(p, ctx->cookie.data, 22); | |
429 *p++ = conf->mark; | |
430 *p++ = '='; | |
431 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
432 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
433 if (conf->expires == NGX_HTTP_USERID_MAX_EXPIRES) { |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
434 p = ngx_cpymem(p, expires, sizeof(expires) - 1); |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
435 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
436 } else if (conf->expires) { |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
437 p = ngx_cpymem(p, expires, sizeof("; expires=") - 1); |
455 | 438 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
|
439 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
440 |
573 | 441 p = ngx_copy(p, conf->domain.data, conf->domain.len); |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
442 |
573 | 443 p = ngx_copy(p, conf->path.data, conf->path.len); |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
444 |
499 | 445 set_cookie = ngx_list_push(&r->headers_out.headers); |
446 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
|
447 return NGX_ERROR; |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
448 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
449 |
509 | 450 set_cookie->hash = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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parents:
3509
diff
changeset
|
451 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
|
452 set_cookie->value.len = p - cookie; |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
453 set_cookie->value.data = cookie; |
8ac40cae79f0
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parents:
408
diff
changeset
|
454 |
461 | 455 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
456 "uid cookie: \"%V\"", &set_cookie->value); | |
457 | |
479 | 458 if (conf->p3p.len == 0) { |
461 | 459 return NGX_OK; |
460 } | |
461 | |
499 | 462 p3p = ngx_list_push(&r->headers_out.headers); |
463 if (p3p == NULL) { | |
461 | 464 return NGX_ERROR; |
465 } | |
466 | |
509 | 467 p3p->hash = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
468 ngx_str_set(&p3p->key, "P3P"); |
461 | 469 p3p->value = conf->p3p; |
470 | |
409
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parents:
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diff
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|
471 return NGX_OK; |
8ac40cae79f0
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parents:
408
diff
changeset
|
472 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
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parents:
408
diff
changeset
|
473 |
8ac40cae79f0
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parents:
408
diff
changeset
|
474 |
499 | 475 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:
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diff
changeset
|
476 ngx_http_userid_create_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, |
67dc5dbbcca3
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
477 ngx_http_userid_conf_t *conf) |
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
|
478 { |
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
|
479 ngx_connection_t *c; |
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
|
480 struct sockaddr_in *sin; |
67dc5dbbcca3
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parents:
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diff
changeset
|
481 #if (NGX_HAVE_INET6) |
3649
fd6f0f1a9055
fix building without IPv6 after the previous commit
Igor Sysoev <igor@sysoev.ru>
parents:
3648
diff
changeset
|
482 u_char *p; |
3648
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
|
483 struct sockaddr_in6 *sin6; |
67dc5dbbcca3
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parents:
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diff
changeset
|
484 #endif |
67dc5dbbcca3
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parents:
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diff
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|
485 |
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
|
486 /* |
67dc5dbbcca3
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parents:
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diff
changeset
|
487 * 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:
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diff
changeset
|
488 * ranges should be divided between threads |
67dc5dbbcca3
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
489 */ |
67dc5dbbcca3
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parents:
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diff
changeset
|
490 |
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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
|
491 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:
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|
492 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:
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diff
changeset
|
493 ctx->uid_set[0] = 0; |
67dc5dbbcca3
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parents:
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|
494 } else { |
67dc5dbbcca3
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parents:
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diff
changeset
|
495 ctx->uid_set[0] = conf->service; |
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
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|
496 } |
67dc5dbbcca3
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diff
changeset
|
497 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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diff
changeset
|
498 ctx->uid_set[2] = start_value; |
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
|
499 ctx->uid_set[3] = sequencer_v1; |
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
|
500 sequencer_v1 += 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
|
501 |
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
|
502 } 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
|
503 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
|
504 |
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
|
505 c = r->connection; |
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
|
506 |
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
|
507 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.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
508 return NGX_ERROR; |
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
|
509 } |
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
|
510 |
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
|
511 switch (c->local_sockaddr->sa_family) { |
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
|
512 |
67dc5dbbcca3
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parents:
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diff
changeset
|
513 #if (NGX_HAVE_INET6) |
67dc5dbbcca3
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
514 case AF_INET6: |
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
|
515 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:
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diff
changeset
|
516 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
517 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:
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diff
changeset
|
518 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
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parents:
3647
diff
changeset
|
519 *p++ = sin6->sin6_addr.s6_addr[12]; |
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
|
520 *p++ = sin6->sin6_addr.s6_addr[13]; |
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
|
521 *p++ = sin6->sin6_addr.s6_addr[14]; |
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
|
522 *p = sin6->sin6_addr.s6_addr[15]; |
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
|
523 |
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
|
524 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
|
525 #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
|
526 default: /* AF_INET */ |
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
|
527 sin = (struct sockaddr_in *) 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
|
528 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:
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diff
changeset
|
529 break; |
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
|
530 } |
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
|
531 |
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 } 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
|
533 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
|
534 } |
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
|
535 |
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
|
536 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
|
537 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
|
538 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
|
539 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
|
540 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
|
541 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
|
542 } |
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
|
543 } |
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
|
544 |
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
|
545 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
|
546 } |
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
|
547 |
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
|
548 |
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
|
549 static ngx_int_t |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
550 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
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
551 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
|
552 { |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
553 v->len = name->len + sizeof("=00001111222233334444555566667777") - 1; |
2049 | 554 v->data = ngx_pnalloc(r->pool, v->len); |
573 | 555 if (v->data == NULL) { |
556 return NGX_ERROR; | |
557 } | |
558 | |
657 | 559 v->valid = 1; |
1565 | 560 v->no_cacheable = 0; |
657 | 561 v->not_found = 0; |
562 | |
573 | 563 ngx_sprintf(v->data, "%V=%08XD%08XD%08XD%08XD", |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
564 name, uid[0], uid[1], uid[2], uid[3]); |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
565 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
566 return NGX_OK; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
567 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
568 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
569 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
570 static ngx_int_t |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
571 ngx_http_userid_add_variables(ngx_conf_t *cf) |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
572 { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
573 ngx_http_variable_t *var; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
574 |
3522
d24f030507cd
allow to use $uid_got in SSI and perl module
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
575 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
|
576 if (var == NULL) { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
577 return NGX_ERROR; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
578 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
579 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
580 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
|
581 |
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
|
582 var = ngx_http_add_variable(cf, &ngx_http_userid_set, |
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
|
583 NGX_HTTP_VAR_NOCACHEABLE); |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
584 if (var == NULL) { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
585 return NGX_ERROR; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
586 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
587 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
588 var->get_handler = ngx_http_userid_set_variable; |
573 | 589 |
590 return NGX_OK; | |
591 } | |
592 | |
593 | |
499 | 594 static void * |
595 ngx_http_userid_create_conf(ngx_conf_t *cf) | |
577 | 596 { |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
597 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
|
598 |
499 | 599 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_userid_conf_t)); |
600 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
|
601 return NULL; |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
602 } |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
603 |
479 | 604 /* |
605 * set by ngx_pcalloc(): | |
606 * | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
607 * conf->name = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
608 * conf->domain = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
609 * conf->path = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
610 * conf->p3p = { 0, NULL }; |
479 | 611 */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
612 |
509 | 613 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
|
614 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
|
615 conf->expires = NGX_CONF_UNSET; |
539 | 616 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
|
617 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
618 return conf; |
577 | 619 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
620 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
621 |
499 | 622 static char * |
623 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
|
624 { |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
625 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
|
626 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
|
627 |
663 | 628 ngx_conf_merge_uint_value(conf->enable, prev->enable, |
629 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
|
630 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
631 ngx_conf_merge_str_value(conf->name, prev->name, "uid"); |
479 | 632 ngx_conf_merge_str_value(conf->domain, prev->domain, ""); |
461 | 633 ngx_conf_merge_str_value(conf->path, prev->path, "; path=/"); |
479 | 634 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
|
635 |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
636 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
|
637 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
|
638 |
539 | 639 if (conf->mark == (u_char) '\xFF') { |
640 if (prev->mark == (u_char) '\xFF') { | |
641 conf->mark = '\0'; | |
642 } else { | |
643 conf->mark = prev->mark; | |
644 } | |
645 } | |
646 | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
647 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
|
648 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
649 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
650 |
681 | 651 static ngx_int_t |
652 ngx_http_userid_init(ngx_conf_t *cf) | |
653 { | |
654 ngx_http_next_header_filter = ngx_http_top_header_filter; | |
655 ngx_http_top_header_filter = ngx_http_userid_filter; | |
656 | |
657 return NGX_OK; | |
658 } | |
659 | |
660 | |
499 | 661 static char * |
662 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
|
663 { |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
664 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
|
665 |
461 | 666 u_char *p, *new; |
667 | |
503 | 668 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
|
669 ngx_str_set(domain, ""); |
461 | 670 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
|
671 } |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
672 |
2049 | 673 new = ngx_pnalloc(cf->pool, sizeof("; domain=") - 1 + domain->len); |
499 | 674 if (new == NULL) { |
461 | 675 return NGX_CONF_ERROR; |
676 } | |
677 | |
678 p = ngx_cpymem(new, "; domain=", sizeof("; domain=") - 1); | |
501 | 679 ngx_memcpy(p, domain->data, domain->len); |
461 | 680 |
681 domain->len += sizeof("; domain=") - 1; | |
682 domain->data = new; | |
683 | |
684 return NGX_CONF_OK; | |
685 } | |
686 | |
687 | |
499 | 688 static char * |
689 ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data) | |
461 | 690 { |
691 ngx_str_t *path = data; | |
692 | |
693 u_char *p, *new; | |
694 | |
2049 | 695 new = ngx_pnalloc(cf->pool, sizeof("; path=") - 1 + path->len); |
499 | 696 if (new == NULL) { |
461 | 697 return NGX_CONF_ERROR; |
698 } | |
699 | |
700 p = ngx_cpymem(new, "; path=", sizeof("; path=") - 1); | |
501 | 701 ngx_memcpy(p, path->data, path->len); |
461 | 702 |
703 path->len += sizeof("; path=") - 1; | |
704 path->data = new; | |
705 | |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
706 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
|
707 } |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
708 |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
709 |
499 | 710 static char * |
711 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
|
712 { |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
713 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
|
714 |
539 | 715 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
|
716 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
717 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
|
718 return "is duplicate"; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
719 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
720 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
721 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
|
722 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
723 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
|
724 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
|
725 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
|
726 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
727 |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
728 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
|
729 ucf->expires = 0; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
730 return NGX_CONF_OK; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
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409
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731 } |
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nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
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732 |
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nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
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409
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733 ucf->expires = ngx_parse_time(&value[1], 1); |
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nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
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734 if (ucf->expires == NGX_ERROR) { |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
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735 return "invalid value"; |
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nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
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736 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
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737 |
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nginx-0.0.10-2004-08-30-19:42:44 import
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738 if (ucf->expires == NGX_PARSE_LARGE_TIME) { |
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nginx-0.0.10-2004-08-30-19:42:44 import
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739 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>
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740 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
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741 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
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409
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742 return NGX_CONF_OK; |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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743 } |
461 | 744 |
745 | |
499 | 746 static char * |
747 ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data) | |
461 | 748 { |
749 ngx_str_t *p3p = data; | |
750 | |
503 | 751 if (ngx_strcmp(p3p->data, "none") == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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3509
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752 ngx_str_set(p3p, ""); |
461 | 753 } |
754 | |
755 return NGX_CONF_OK; | |
756 } | |
539 | 757 |
758 | |
759 static char * | |
760 ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
761 { | |
762 ngx_http_userid_conf_t *ucf = conf; | |
763 | |
764 ngx_str_t *value; | |
765 | |
766 if (ucf->mark != (u_char) '\xFF') { | |
767 return "is duplicate"; | |
768 } | |
769 | |
770 value = cf->args->elts; | |
771 | |
772 if (ngx_strcmp(value[1].data, "off") == 0) { | |
773 ucf->mark = '\0'; | |
774 return NGX_CONF_OK; | |
775 } | |
776 | |
777 if (value[1].len != 1 | |
778 || !((value[1].data[0] >= '0' && value[1].data[0] <= '9') | |
779 || (value[1].data[0] >= 'A' && value[1].data[0] <= 'Z') | |
780 || (value[1].data[0] >= 'a' && value[1].data[0] <= 'z') | |
781 || value[1].data[0] == '=')) | |
782 { | |
783 return "value must be \"off\" or a single letter, digit or \"=\""; | |
784 } | |
785 | |
786 ucf->mark = value[1].data[0]; | |
787 | |
788 return NGX_CONF_OK; | |
789 } | |
1651
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use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
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790 |
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791 |
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792 static ngx_int_t |
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793 ngx_http_userid_init_worker(ngx_cycle_t *cycle) |
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794 { |
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795 struct timeval tp; |
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|
796 |
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797 ngx_gettimeofday(&tp); |
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798 |
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799 /* use the most significant usec part that fits to 16 bits */ |
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800 start_value = ((tp.tv_usec / 20) << 16) | ngx_pid; |
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801 |
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802 return NGX_OK; |
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803 } |