Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_userid_filter_module.c @ 1974:f32cc6df6bd6
fix memory leak when ssl_verify_client is on
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 23 Apr 2008 18:57:25 +0000 |
parents | bb72f7518992 |
children | 220f5e8603d0 |
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 |
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; | |
408
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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 |
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); |
409
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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); |
408
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48 |
573 | 49 static ngx_int_t ngx_http_userid_add_variables(ngx_conf_t *cf); |
50 static ngx_int_t ngx_http_userid_variable(ngx_http_request_t *r, | |
51 ngx_http_variable_value_t *v, uintptr_t data); | |
52 | |
681 | 53 static ngx_int_t ngx_http_userid_init(ngx_conf_t *cf); |
408
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54 static void *ngx_http_userid_create_conf(ngx_conf_t *cf); |
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55 static char *ngx_http_userid_merge_conf(ngx_conf_t *cf, void *parent, |
499 | 56 void *child); |
57 static char *ngx_http_userid_domain(ngx_conf_t *cf, void *post, void *data); | |
58 static char *ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data); | |
59 static char *ngx_http_userid_expires(ngx_conf_t *cf, ngx_command_t *cmd, | |
60 void *conf); | |
61 static char *ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data); | |
539 | 62 static char *ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, |
63 void *conf); | |
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64 static ngx_int_t ngx_http_userid_init_worker(ngx_cycle_t *cycle); |
539 | 65 |
408
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66 |
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67 |
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68 static uint32_t start_value; |
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69 static uint32_t sequencer_v1 = 1; |
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70 static uint32_t sequencer_v2 = 0x03030302; |
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71 |
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72 |
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73 static u_char expires[] = "; expires=Thu, 31-Dec-37 23:55:55 GMT"; |
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74 |
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75 |
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76 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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77 |
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78 |
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79 static ngx_conf_enum_t ngx_http_userid_state[] = { |
408
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80 { ngx_string("off"), NGX_HTTP_USERID_OFF }, |
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81 { ngx_string("log"), NGX_HTTP_USERID_LOG }, |
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82 { ngx_string("v1"), NGX_HTTP_USERID_V1 }, |
408
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83 { ngx_string("on"), NGX_HTTP_USERID_ON }, |
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84 { ngx_null_string, 0 } |
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85 }; |
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86 |
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87 |
461 | 88 static ngx_conf_post_handler_pt ngx_http_userid_domain_p = |
509 | 89 ngx_http_userid_domain; |
461 | 90 static ngx_conf_post_handler_pt ngx_http_userid_path_p = ngx_http_userid_path; |
91 static ngx_conf_post_handler_pt ngx_http_userid_p3p_p = ngx_http_userid_p3p; | |
412
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92 |
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93 |
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94 static ngx_command_t ngx_http_userid_commands[] = { |
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95 |
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96 { ngx_string("userid"), |
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97 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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98 ngx_conf_set_enum_slot, |
408
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99 NGX_HTTP_LOC_CONF_OFFSET, |
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100 offsetof(ngx_http_userid_conf_t, enable), |
412
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101 ngx_http_userid_state }, |
408
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102 |
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103 { ngx_string("userid_service"), |
539 | 104 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
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105 ngx_conf_set_num_slot, |
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106 NGX_HTTP_LOC_CONF_OFFSET, |
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107 offsetof(ngx_http_userid_conf_t, service), |
412
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108 NULL }, |
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109 |
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110 { ngx_string("userid_name"), |
539 | 111 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
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112 ngx_conf_set_str_slot, |
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113 NGX_HTTP_LOC_CONF_OFFSET, |
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114 offsetof(ngx_http_userid_conf_t, name), |
412
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115 NULL }, |
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116 |
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117 { ngx_string("userid_domain"), |
539 | 118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
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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, domain), |
461 | 122 &ngx_http_userid_domain_p }, |
408
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123 |
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parents:
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124 { ngx_string("userid_path"), |
539 | 125 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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126 ngx_conf_set_str_slot, |
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parents:
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127 NGX_HTTP_LOC_CONF_OFFSET, |
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parents:
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128 offsetof(ngx_http_userid_conf_t, path), |
461 | 129 &ngx_http_userid_path_p }, |
408
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parents:
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130 |
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parents:
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131 { ngx_string("userid_expires"), |
409
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408
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132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
410
48b9ad5ca1fc
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Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
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133 ngx_http_userid_expires, |
408
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parents:
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134 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
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135 0, |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
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|
136 NULL }, |
408
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parents:
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137 |
461 | 138 { ngx_string("userid_p3p"), |
139 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
140 ngx_conf_set_str_slot, | |
141 NGX_HTTP_LOC_CONF_OFFSET, | |
142 offsetof(ngx_http_userid_conf_t, p3p), | |
143 &ngx_http_userid_p3p_p }, | |
144 | |
539 | 145 { ngx_string("userid_mark"), |
146 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
147 ngx_http_userid_mark, | |
148 NGX_HTTP_LOC_CONF_OFFSET, | |
149 0, | |
150 NULL }, | |
151 | |
499 | 152 ngx_null_command |
408
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153 }; |
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parents:
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154 |
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parents:
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155 |
667 | 156 static ngx_http_module_t ngx_http_userid_filter_module_ctx = { |
573 | 157 ngx_http_userid_add_variables, /* preconfiguration */ |
681 | 158 ngx_http_userid_init, /* postconfiguration */ |
408
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parents:
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159 |
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parents:
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160 NULL, /* create main configuration */ |
d6e2b445c1b8
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parents:
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161 NULL, /* init main configuration */ |
d6e2b445c1b8
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parents:
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162 |
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parents:
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163 NULL, /* create server configuration */ |
d6e2b445c1b8
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parents:
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164 NULL, /* merge server configuration */ |
d6e2b445c1b8
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parents:
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165 |
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parents:
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166 ngx_http_userid_create_conf, /* create location configration */ |
d6e2b445c1b8
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parents:
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167 ngx_http_userid_merge_conf /* merge location configration */ |
d6e2b445c1b8
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parents:
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168 }; |
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parents:
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169 |
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170 |
409
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408
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171 ngx_module_t ngx_http_userid_filter_module = { |
509 | 172 NGX_MODULE_V1, |
409
8ac40cae79f0
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408
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173 &ngx_http_userid_filter_module_ctx, /* module context */ |
408
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parents:
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174 ngx_http_userid_commands, /* module directives */ |
d6e2b445c1b8
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parents:
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175 NGX_HTTP_MODULE, /* module type */ |
541 | 176 NULL, /* init master */ |
681 | 177 NULL, /* init module */ |
1651
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use usec and pid as start value
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1640
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178 ngx_http_userid_init_worker, /* init process */ |
541 | 179 NULL, /* init thread */ |
180 NULL, /* exit thread */ | |
181 NULL, /* exit process */ | |
182 NULL, /* exit master */ | |
183 NGX_MODULE_V1_PADDING | |
408
d6e2b445c1b8
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parents:
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184 }; |
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parents:
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185 |
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parents:
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186 |
573 | 187 static ngx_str_t ngx_http_userid_got = ngx_string("uid_got"); |
188 static ngx_str_t ngx_http_userid_set = ngx_string("uid_set"); | |
189 | |
190 | |
499 | 191 static ngx_int_t |
192 ngx_http_userid_filter(ngx_http_request_t *r) | |
408
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193 { |
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194 ngx_int_t rc; |
d6e2b445c1b8
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195 ngx_http_userid_ctx_t *ctx; |
d6e2b445c1b8
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parents:
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196 ngx_http_userid_conf_t *conf; |
d6e2b445c1b8
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parents:
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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); |
8ac40cae79f0
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parents:
408
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203 |
8ac40cae79f0
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408
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204 if (conf->enable == NGX_HTTP_USERID_OFF) { |
8ac40cae79f0
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408
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205 return ngx_http_next_header_filter(r); |
8ac40cae79f0
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parents:
408
diff
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|
206 } |
408
d6e2b445c1b8
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parents:
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207 |
499 | 208 |
209 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_userid_ctx_t)); | |
210 if (ctx == NULL) { | |
211 return NGX_ERROR; | |
212 } | |
213 | |
214 ngx_http_set_ctx(r, ctx, ngx_http_userid_filter_module); | |
215 | |
539 | 216 ngx_http_userid_get_uid(r, ctx, conf); |
409
8ac40cae79f0
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parents:
408
diff
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|
217 |
539 | 218 if (conf->enable == NGX_HTTP_USERID_LOG) { |
219 return ngx_http_next_header_filter(r); | |
409
8ac40cae79f0
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408
diff
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|
220 } |
8ac40cae79f0
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parents:
408
diff
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221 |
539 | 222 if (ctx->uid_got[3] != 0) { |
223 if (conf->mark == '\0') { | |
224 return ngx_http_next_header_filter(r); | |
225 | |
226 } else { | |
227 if (ctx->cookie.len > 23 | |
228 && ctx->cookie.data[22] == conf->mark | |
229 && ctx->cookie.data[23] == '=') | |
230 { | |
231 return ngx_http_next_header_filter(r); | |
232 } | |
233 } | |
408
d6e2b445c1b8
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parents:
diff
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|
234 } |
d6e2b445c1b8
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parents:
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|
235 |
409
8ac40cae79f0
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parents:
408
diff
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|
236 rc = ngx_http_userid_set_uid(r, ctx, conf); |
408
d6e2b445c1b8
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parents:
diff
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|
237 |
409
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parents:
408
diff
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|
238 if (rc != NGX_OK) { |
8ac40cae79f0
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parents:
408
diff
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|
239 return rc; |
408
d6e2b445c1b8
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parents:
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|
240 } |
d6e2b445c1b8
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parents:
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|
241 |
409
8ac40cae79f0
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408
diff
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|
242 return ngx_http_next_header_filter(r); |
408
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parents:
diff
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|
243 } |
d6e2b445c1b8
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parents:
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|
244 |
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parents:
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|
245 |
539 | 246 static void |
499 | 247 ngx_http_userid_get_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, |
248 ngx_http_userid_conf_t *conf) | |
408
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|
249 { |
509 | 250 ngx_int_t n; |
415
3c56e834be46
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parents:
412
diff
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251 ngx_str_t src, dst; |
3c56e834be46
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parents:
412
diff
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252 ngx_table_elt_t **cookies; |
408
d6e2b445c1b8
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253 |
509 | 254 n = ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &conf->name, |
539 | 255 &ctx->cookie); |
509 | 256 if (n == NGX_DECLINED) { |
539 | 257 return; |
509 | 258 } |
461 | 259 |
539 | 260 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
261 "uid cookie: \"%V\"", &ctx->cookie); | |
262 | |
263 if (ctx->cookie.len < 22) { | |
509 | 264 cookies = r->headers_in.cookies.elts; |
265 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
266 "client sent too short userid cookie \"%V\"", | |
267 &cookies[n]->value); | |
539 | 268 return; |
509 | 269 } |
408
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parents:
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|
270 |
539 | 271 src = ctx->cookie; |
272 | |
509 | 273 /* |
539 | 274 * we have to limit the encoded string to 22 characters because |
275 * 1) cookie may be marked by "userid_mark", | |
276 * 2) and there are already the millions cookies with a garbage | |
277 * instead of the correct base64 trail "==" | |
509 | 278 */ |
408
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parents:
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|
279 |
509 | 280 src.len = 22; |
408
d6e2b445c1b8
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281 |
509 | 282 dst.data = (u_char *) ctx->uid_got; |
408
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283 |
509 | 284 if (ngx_decode_base64(&dst, &src) == NGX_ERROR) { |
285 cookies = r->headers_in.cookies.elts; | |
286 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
287 "client sent invalid userid cookie \"%V\"", | |
288 &cookies[n]->value); | |
539 | 289 return; |
509 | 290 } |
408
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parents:
diff
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291 |
509 | 292 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
293 "uid: %08XD%08XD%08XD%08XD", | |
294 ctx->uid_got[0], ctx->uid_got[1], | |
295 ctx->uid_got[2], ctx->uid_got[3]); | |
408
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|
296 } |
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parents:
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297 |
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298 |
499 | 299 static ngx_int_t |
300 ngx_http_userid_set_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, | |
301 ngx_http_userid_conf_t *conf) | |
409
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parents:
408
diff
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|
302 { |
1805 | 303 u_char *cookie, *p; |
304 size_t len; | |
305 ngx_str_t src, dst; | |
306 ngx_table_elt_t *set_cookie, *p3p; | |
409
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parents:
408
diff
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|
307 |
539 | 308 /* |
309 * TODO: in the threaded mode the sequencers should be in TLS and their | |
310 * ranges should be divided between threads | |
311 */ | |
312 | |
313 if (ctx->uid_got[3] == 0) { | |
409
8ac40cae79f0
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parents:
408
diff
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|
314 |
539 | 315 if (conf->enable == NGX_HTTP_USERID_V1) { |
316 if (conf->service == NGX_CONF_UNSET) { | |
317 ctx->uid_set[0] = 0; | |
318 } else { | |
319 ctx->uid_set[0] = conf->service; | |
320 } | |
1640 | 321 ctx->uid_set[1] = (uint32_t) ngx_time(); |
1651
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use usec and pid as start value
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1640
diff
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|
322 ctx->uid_set[2] = start_value; |
539 | 323 ctx->uid_set[3] = sequencer_v1; |
324 sequencer_v1 += 0x100; | |
325 | |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
326 } else { |
539 | 327 if (conf->service == NGX_CONF_UNSET) { |
1805 | 328 if (ngx_http_server_addr(r, NULL) != NGX_OK) { |
329 return NGX_ERROR; | |
539 | 330 } |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
331 |
539 | 332 ctx->uid_set[0] = htonl(r->in_addr); |
333 | |
334 } else { | |
335 ctx->uid_set[0] = htonl(conf->service); | |
336 } | |
337 | |
1640 | 338 ctx->uid_set[1] = htonl((uint32_t) ngx_time()); |
1651
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
339 ctx->uid_set[2] = htonl(start_value); |
539 | 340 ctx->uid_set[3] = htonl(sequencer_v2); |
341 sequencer_v2 += 0x100; | |
342 if (sequencer_v2 < 0x03030302) { | |
343 sequencer_v2 = 0x03030302; | |
344 } | |
345 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
346 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
347 } else { |
539 | 348 ctx->uid_set[0] = ctx->uid_got[0]; |
349 ctx->uid_set[1] = ctx->uid_got[1]; | |
350 ctx->uid_set[2] = ctx->uid_got[2]; | |
351 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
|
352 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
353 |
461 | 354 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
|
355 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
356 if (conf->expires) { |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
357 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
|
358 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
359 |
479 | 360 if (conf->domain.len) { |
461 | 361 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
|
362 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
363 |
499 | 364 cookie = ngx_palloc(r->pool, len); |
365 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
|
366 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
|
367 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
368 |
573 | 369 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
|
370 *p++ = '='; |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
371 |
539 | 372 if (ctx->uid_got[3] == 0) { |
373 src.len = 16; | |
374 src.data = (u_char *) ctx->uid_set; | |
375 dst.data = p; | |
376 | |
377 ngx_encode_base64(&dst, &src); | |
378 | |
379 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
|
380 |
539 | 381 if (conf->mark) { |
382 *(p - 2) = conf->mark; | |
383 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
384 |
539 | 385 } else { |
386 p = ngx_cpymem(p, ctx->cookie.data, 22); | |
387 *p++ = conf->mark; | |
388 *p++ = '='; | |
389 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
390 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
391 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
|
392 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
|
393 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
394 } 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
|
395 p = ngx_cpymem(p, expires, sizeof("; expires=") - 1); |
455 | 396 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
|
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(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
|
400 |
573 | 401 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
|
402 |
499 | 403 set_cookie = ngx_list_push(&r->headers_out.headers); |
404 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
|
405 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
|
406 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
407 |
509 | 408 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
|
409 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
|
410 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
|
411 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
|
412 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
|
413 |
461 | 414 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
415 "uid cookie: \"%V\"", &set_cookie->value); | |
416 | |
479 | 417 if (conf->p3p.len == 0) { |
461 | 418 return NGX_OK; |
419 } | |
420 | |
499 | 421 p3p = ngx_list_push(&r->headers_out.headers); |
422 if (p3p == NULL) { | |
461 | 423 return NGX_ERROR; |
424 } | |
425 | |
509 | 426 p3p->hash = 1; |
461 | 427 p3p->key.len = sizeof("P3P") - 1; |
428 p3p->key.data = (u_char *) "P3P"; | |
429 p3p->value = conf->p3p; | |
430 | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
431 return NGX_OK; |
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
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
433 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
434 |
499 | 435 static ngx_int_t |
573 | 436 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
|
437 { |
880 | 438 ngx_http_variable_t *var; |
479 | 439 |
583 | 440 var = ngx_http_add_variable(cf, &ngx_http_userid_got, NGX_HTTP_VAR_NOHASH); |
573 | 441 if (var == NULL) { |
442 return NGX_ERROR; | |
443 } | |
444 | |
637 | 445 var->get_handler = ngx_http_userid_variable; |
573 | 446 var->data = offsetof(ngx_http_userid_ctx_t, uid_got); |
447 | |
583 | 448 var = ngx_http_add_variable(cf, &ngx_http_userid_set, NGX_HTTP_VAR_NOHASH); |
573 | 449 if (var == NULL) { |
450 return NGX_ERROR; | |
451 } | |
452 | |
637 | 453 var->get_handler = ngx_http_userid_variable; |
573 | 454 var->data = offsetof(ngx_http_userid_ctx_t, uid_set); |
455 | |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
456 return NGX_OK; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
457 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
458 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
459 |
499 | 460 static ngx_int_t |
573 | 461 ngx_http_userid_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, |
462 uintptr_t data) | |
463 { | |
464 uint32_t *uid; | |
465 ngx_http_userid_ctx_t *ctx; | |
466 ngx_http_userid_conf_t *conf; | |
467 | |
468 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); | |
469 | |
470 uid = (uint32_t *) ((char *) ctx + data); | |
471 | |
472 if (ctx == NULL || uid[3] == 0) { | |
473 v->not_found = 1; | |
474 return NGX_OK; | |
475 } | |
476 | |
477 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); | |
478 | |
479 v->len = conf->name.len + sizeof("=00001111222233334444555566667777") - 1; | |
480 v->data = ngx_palloc(r->pool, v->len); | |
481 if (v->data == NULL) { | |
482 return NGX_ERROR; | |
483 } | |
484 | |
657 | 485 v->valid = 1; |
1565 | 486 v->no_cacheable = 0; |
657 | 487 v->not_found = 0; |
488 | |
573 | 489 ngx_sprintf(v->data, "%V=%08XD%08XD%08XD%08XD", |
490 &conf->name, uid[0], uid[1], uid[2], uid[3]); | |
491 | |
492 return NGX_OK; | |
493 } | |
494 | |
495 | |
499 | 496 static void * |
497 ngx_http_userid_create_conf(ngx_conf_t *cf) | |
577 | 498 { |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
499 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
|
500 |
499 | 501 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_userid_conf_t)); |
502 if (conf == NULL) { | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
503 return NGX_CONF_ERROR; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
504 } |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
505 |
479 | 506 /* |
507 * set by ngx_pcalloc(): | |
508 * | |
509 * conf->name.len = 0; | |
510 * conf->name.date = NULL; | |
511 * conf->domain.len = 0; | |
512 * conf->domain.date = NULL; | |
513 * conf->path.len = 0; | |
514 * conf->path.date = NULL; | |
515 * conf->p3p.len = 0; | |
516 * conf->p3p.date = NULL; | |
517 */ | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
518 |
509 | 519 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
|
520 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
|
521 conf->expires = NGX_CONF_UNSET; |
539 | 522 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
|
523 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
524 return conf; |
577 | 525 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
526 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
527 |
499 | 528 static char * |
529 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
|
530 { |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
531 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
|
532 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
|
533 |
663 | 534 ngx_conf_merge_uint_value(conf->enable, prev->enable, |
535 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
|
536 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
537 ngx_conf_merge_str_value(conf->name, prev->name, "uid"); |
479 | 538 ngx_conf_merge_str_value(conf->domain, prev->domain, ""); |
461 | 539 ngx_conf_merge_str_value(conf->path, prev->path, "; path=/"); |
479 | 540 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
|
541 |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
542 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
|
543 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
|
544 |
539 | 545 if (conf->mark == (u_char) '\xFF') { |
546 if (prev->mark == (u_char) '\xFF') { | |
547 conf->mark = '\0'; | |
548 } else { | |
549 conf->mark = prev->mark; | |
550 } | |
551 } | |
552 | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
553 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
|
554 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
555 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
556 |
681 | 557 static ngx_int_t |
558 ngx_http_userid_init(ngx_conf_t *cf) | |
559 { | |
560 ngx_http_next_header_filter = ngx_http_top_header_filter; | |
561 ngx_http_top_header_filter = ngx_http_userid_filter; | |
562 | |
563 return NGX_OK; | |
564 } | |
565 | |
566 | |
499 | 567 static char * |
568 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
|
569 { |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
570 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
|
571 |
461 | 572 u_char *p, *new; |
573 | |
503 | 574 if (ngx_strcmp(domain->data, "none") == 0) { |
479 | 575 domain->len = 0; |
576 domain->data = (u_char *) ""; | |
461 | 577 |
578 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
|
579 } |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
580 |
499 | 581 new = ngx_palloc(cf->pool, sizeof("; domain=") - 1 + domain->len); |
582 if (new == NULL) { | |
461 | 583 return NGX_CONF_ERROR; |
584 } | |
585 | |
586 p = ngx_cpymem(new, "; domain=", sizeof("; domain=") - 1); | |
501 | 587 ngx_memcpy(p, domain->data, domain->len); |
461 | 588 |
589 domain->len += sizeof("; domain=") - 1; | |
590 domain->data = new; | |
591 | |
592 return NGX_CONF_OK; | |
593 } | |
594 | |
595 | |
499 | 596 static char * |
597 ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data) | |
461 | 598 { |
599 ngx_str_t *path = data; | |
600 | |
601 u_char *p, *new; | |
602 | |
499 | 603 new = ngx_palloc(cf->pool, sizeof("; path=") - 1 + path->len); |
604 if (new == NULL) { | |
461 | 605 return NGX_CONF_ERROR; |
606 } | |
607 | |
608 p = ngx_cpymem(new, "; path=", sizeof("; path=") - 1); | |
501 | 609 ngx_memcpy(p, path->data, path->len); |
461 | 610 |
611 path->len += sizeof("; path=") - 1; | |
612 path->data = new; | |
613 | |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
614 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
|
615 } |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
616 |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
617 |
499 | 618 static char * |
619 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
|
620 { |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
621 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
|
622 |
539 | 623 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
|
624 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
625 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
|
626 return "is duplicate"; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
627 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
628 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
629 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
|
630 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
631 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
|
632 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
|
633 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
|
634 } |
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 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
|
637 ucf->expires = 0; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
638 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
|
639 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
640 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
641 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
|
642 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
|
643 return "invalid value"; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
644 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
645 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
646 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
|
647 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
|
648 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
649 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
650 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
|
651 } |
461 | 652 |
653 | |
499 | 654 static char * |
655 ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data) | |
461 | 656 { |
657 ngx_str_t *p3p = data; | |
658 | |
503 | 659 if (ngx_strcmp(p3p->data, "none") == 0) { |
479 | 660 p3p->len = 0; |
661 p3p->data = (u_char *) ""; | |
461 | 662 } |
663 | |
664 return NGX_CONF_OK; | |
665 } | |
539 | 666 |
667 | |
668 static char * | |
669 ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
670 { | |
671 ngx_http_userid_conf_t *ucf = conf; | |
672 | |
673 ngx_str_t *value; | |
674 | |
675 if (ucf->mark != (u_char) '\xFF') { | |
676 return "is duplicate"; | |
677 } | |
678 | |
679 value = cf->args->elts; | |
680 | |
681 if (ngx_strcmp(value[1].data, "off") == 0) { | |
682 ucf->mark = '\0'; | |
683 return NGX_CONF_OK; | |
684 } | |
685 | |
686 if (value[1].len != 1 | |
687 || !((value[1].data[0] >= '0' && value[1].data[0] <= '9') | |
688 || (value[1].data[0] >= 'A' && value[1].data[0] <= 'Z') | |
689 || (value[1].data[0] >= 'a' && value[1].data[0] <= 'z') | |
690 || value[1].data[0] == '=')) | |
691 { | |
692 return "value must be \"off\" or a single letter, digit or \"=\""; | |
693 } | |
694 | |
695 ucf->mark = value[1].data[0]; | |
696 | |
697 return NGX_CONF_OK; | |
698 } | |
1651
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
699 |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
700 |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
701 static ngx_int_t |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
702 ngx_http_userid_init_worker(ngx_cycle_t *cycle) |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
703 { |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
704 struct timeval tp; |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
705 |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
706 ngx_gettimeofday(&tp); |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
707 |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
708 /* use the most significant usec part that fits to 16 bits */ |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
709 start_value = ((tp.tv_usec / 20) << 16) | ngx_pid; |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
710 |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
711 return NGX_OK; |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
712 } |
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
713 |