Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_userid_filter_module.c @ 8240:43f3574b3e6f quic
QUIC: fixed handling of clients connected to wildcard address.
The patch replaces c->send() occurences with c->send_chain(), because the
latter accounts for the local address, which may be different if the wildcard
listener is used.
Previously, server sent response to client using address different from
one client connected to.
author | Vladimir Homutov <vl@nginx.com> |
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date | Mon, 07 Dec 2020 14:06:00 +0300 |
parents | c0cacad62cc8 |
children | ef6a3a99a81a |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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13 #define NGX_HTTP_USERID_OFF 0 |
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14 #define NGX_HTTP_USERID_LOG 1 |
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15 #define NGX_HTTP_USERID_V1 2 |
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16 #define NGX_HTTP_USERID_ON 3 |
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17 |
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18 #define NGX_HTTP_USERID_COOKIE_OFF 0x0002 |
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19 #define NGX_HTTP_USERID_COOKIE_SECURE 0x0004 |
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20 #define NGX_HTTP_USERID_COOKIE_HTTPONLY 0x0008 |
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21 #define NGX_HTTP_USERID_COOKIE_SAMESITE 0x0010 |
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22 #define NGX_HTTP_USERID_COOKIE_SAMESITE_STRICT 0x0020 |
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23 #define NGX_HTTP_USERID_COOKIE_SAMESITE_LAX 0x0040 |
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24 #define NGX_HTTP_USERID_COOKIE_SAMESITE_NONE 0x0080 |
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25 |
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26 /* 31 Dec 2037 23:55:55 GMT */ |
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27 #define NGX_HTTP_USERID_MAX_EXPIRES 2145916555 |
408
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28 |
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29 |
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30 typedef struct { |
509 | 31 ngx_uint_t enable; |
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32 ngx_uint_t flags; |
408
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33 |
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34 ngx_int_t service; |
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35 |
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36 ngx_str_t name; |
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37 ngx_str_t domain; |
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38 ngx_str_t path; |
539 | 39 ngx_str_t p3p; |
40 | |
408
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41 time_t expires; |
539 | 42 |
43 u_char mark; | |
408
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44 } ngx_http_userid_conf_t; |
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45 |
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46 |
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47 typedef struct { |
461 | 48 uint32_t uid_got[4]; |
49 uint32_t uid_set[4]; | |
539 | 50 ngx_str_t cookie; |
3943 | 51 ngx_uint_t reset; |
408
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52 } ngx_http_userid_ctx_t; |
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53 |
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54 |
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55 static ngx_http_userid_ctx_t *ngx_http_userid_get_uid(ngx_http_request_t *r, |
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56 ngx_http_userid_conf_t *conf); |
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57 static ngx_int_t ngx_http_userid_variable(ngx_http_request_t *r, |
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58 ngx_http_variable_value_t *v, ngx_str_t *name, uint32_t *uid); |
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59 static ngx_int_t ngx_http_userid_set_uid(ngx_http_request_t *r, |
499 | 60 ngx_http_userid_ctx_t *ctx, ngx_http_userid_conf_t *conf); |
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61 static ngx_int_t ngx_http_userid_create_uid(ngx_http_request_t *r, |
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62 ngx_http_userid_ctx_t *ctx, ngx_http_userid_conf_t *conf); |
408
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63 |
573 | 64 static ngx_int_t ngx_http_userid_add_variables(ngx_conf_t *cf); |
681 | 65 static ngx_int_t ngx_http_userid_init(ngx_conf_t *cf); |
408
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66 static void *ngx_http_userid_create_conf(ngx_conf_t *cf); |
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67 static char *ngx_http_userid_merge_conf(ngx_conf_t *cf, void *parent, |
499 | 68 void *child); |
69 static char *ngx_http_userid_domain(ngx_conf_t *cf, void *post, void *data); | |
70 static char *ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data); | |
71 static char *ngx_http_userid_expires(ngx_conf_t *cf, ngx_command_t *cmd, | |
72 void *conf); | |
73 static char *ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data); | |
539 | 74 static char *ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, |
75 void *conf); | |
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76 static ngx_int_t ngx_http_userid_init_worker(ngx_cycle_t *cycle); |
539 | 77 |
408
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78 |
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79 |
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80 static uint32_t start_value; |
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81 static uint32_t sequencer_v1 = 1; |
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82 static uint32_t sequencer_v2 = 0x03030302; |
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83 |
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84 |
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85 static u_char expires[] = "; expires=Thu, 31-Dec-37 23:55:55 GMT"; |
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86 |
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87 |
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88 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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89 |
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90 |
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91 static ngx_conf_enum_t ngx_http_userid_state[] = { |
408
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92 { ngx_string("off"), NGX_HTTP_USERID_OFF }, |
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93 { ngx_string("log"), NGX_HTTP_USERID_LOG }, |
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94 { ngx_string("v1"), NGX_HTTP_USERID_V1 }, |
408
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95 { ngx_string("on"), NGX_HTTP_USERID_ON }, |
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96 { ngx_null_string, 0 } |
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97 }; |
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98 |
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99 |
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100 static ngx_conf_bitmask_t ngx_http_userid_flags[] = { |
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101 { ngx_string("off"), NGX_HTTP_USERID_COOKIE_OFF }, |
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102 { ngx_string("secure"), NGX_HTTP_USERID_COOKIE_SECURE }, |
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103 { ngx_string("httponly"), NGX_HTTP_USERID_COOKIE_HTTPONLY }, |
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104 { ngx_string("samesite=strict"), |
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105 NGX_HTTP_USERID_COOKIE_SAMESITE|NGX_HTTP_USERID_COOKIE_SAMESITE_STRICT }, |
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106 { ngx_string("samesite=lax"), |
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107 NGX_HTTP_USERID_COOKIE_SAMESITE|NGX_HTTP_USERID_COOKIE_SAMESITE_LAX }, |
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108 { ngx_string("samesite=none"), |
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109 NGX_HTTP_USERID_COOKIE_SAMESITE|NGX_HTTP_USERID_COOKIE_SAMESITE_NONE }, |
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110 { ngx_null_string, 0 } |
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111 }; |
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112 |
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113 |
461 | 114 static ngx_conf_post_handler_pt ngx_http_userid_domain_p = |
509 | 115 ngx_http_userid_domain; |
461 | 116 static ngx_conf_post_handler_pt ngx_http_userid_path_p = ngx_http_userid_path; |
117 static ngx_conf_post_handler_pt ngx_http_userid_p3p_p = ngx_http_userid_p3p; | |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
118 |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
119 |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
120 static ngx_command_t ngx_http_userid_commands[] = { |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
121 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
122 { ngx_string("userid"), |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
124 ngx_conf_set_enum_slot, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
125 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 offsetof(ngx_http_userid_conf_t, enable), |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
127 ngx_http_userid_state }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
128 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 { ngx_string("userid_service"), |
539 | 130 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 ngx_conf_set_num_slot, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
132 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
133 offsetof(ngx_http_userid_conf_t, service), |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
134 NULL }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
136 { ngx_string("userid_name"), |
539 | 137 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 ngx_conf_set_str_slot, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 offsetof(ngx_http_userid_conf_t, name), |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
141 NULL }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 { ngx_string("userid_domain"), |
539 | 144 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 ngx_conf_set_str_slot, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
146 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 offsetof(ngx_http_userid_conf_t, domain), |
461 | 148 &ngx_http_userid_domain_p }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 { ngx_string("userid_path"), |
539 | 151 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 ngx_conf_set_str_slot, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 NGX_HTTP_LOC_CONF_OFFSET, |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 offsetof(ngx_http_userid_conf_t, path), |
461 | 155 &ngx_http_userid_path_p }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 { ngx_string("userid_expires"), |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
158 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
159 ngx_http_userid_expires, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 NGX_HTTP_LOC_CONF_OFFSET, |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
161 0, |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
162 NULL }, |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
163 |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
164 { ngx_string("userid_flags"), |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
165 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
166 ngx_conf_set_bitmask_slot, |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
167 NGX_HTTP_LOC_CONF_OFFSET, |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
168 offsetof(ngx_http_userid_conf_t, flags), |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
169 &ngx_http_userid_flags }, |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
170 |
461 | 171 { ngx_string("userid_p3p"), |
172 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
173 ngx_conf_set_str_slot, | |
174 NGX_HTTP_LOC_CONF_OFFSET, | |
175 offsetof(ngx_http_userid_conf_t, p3p), | |
176 &ngx_http_userid_p3p_p }, | |
177 | |
539 | 178 { ngx_string("userid_mark"), |
179 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
180 ngx_http_userid_mark, | |
181 NGX_HTTP_LOC_CONF_OFFSET, | |
182 0, | |
183 NULL }, | |
184 | |
499 | 185 ngx_null_command |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
186 }; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
187 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
188 |
667 | 189 static ngx_http_module_t ngx_http_userid_filter_module_ctx = { |
573 | 190 ngx_http_userid_add_variables, /* preconfiguration */ |
681 | 191 ngx_http_userid_init, /* postconfiguration */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 NULL, /* create main configuration */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
194 NULL, /* init main configuration */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
195 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
196 NULL, /* create server configuration */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
197 NULL, /* merge server configuration */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
198 |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4474
diff
changeset
|
199 ngx_http_userid_create_conf, /* create location configuration */ |
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4474
diff
changeset
|
200 ngx_http_userid_merge_conf /* merge location configuration */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 }; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
202 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
203 |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
204 ngx_module_t ngx_http_userid_filter_module = { |
509 | 205 NGX_MODULE_V1, |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
206 &ngx_http_userid_filter_module_ctx, /* module context */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
207 ngx_http_userid_commands, /* module directives */ |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
208 NGX_HTTP_MODULE, /* module type */ |
541 | 209 NULL, /* init master */ |
681 | 210 NULL, /* init module */ |
1651
555ee689cecc
use usec and pid as start value
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
211 ngx_http_userid_init_worker, /* init process */ |
541 | 212 NULL, /* init thread */ |
213 NULL, /* exit thread */ | |
214 NULL, /* exit process */ | |
215 NULL, /* exit master */ | |
216 NGX_MODULE_V1_PADDING | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
217 }; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
218 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
219 |
3943 | 220 static ngx_str_t ngx_http_userid_got = ngx_string("uid_got"); |
221 static ngx_str_t ngx_http_userid_set = ngx_string("uid_set"); | |
222 static ngx_str_t ngx_http_userid_reset = ngx_string("uid_reset"); | |
223 static ngx_uint_t ngx_http_userid_reset_index; | |
573 | 224 |
225 | |
499 | 226 static ngx_int_t |
227 ngx_http_userid_filter(ngx_http_request_t *r) | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
228 { |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
229 ngx_http_userid_ctx_t *ctx; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
230 ngx_http_userid_conf_t *conf; |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
231 |
597 | 232 if (r != r->main) { |
509 | 233 return ngx_http_next_header_filter(r); |
234 } | |
235 | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
236 conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_filter_module); |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
237 |
3647 | 238 if (conf->enable < NGX_HTTP_USERID_V1) { |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
239 return ngx_http_next_header_filter(r); |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
240 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
241 |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
242 ctx = ngx_http_userid_get_uid(r, conf); |
499 | 243 |
244 if (ctx == NULL) { | |
245 return NGX_ERROR; | |
246 } | |
247 | |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
248 if (ngx_http_userid_set_uid(r, ctx, conf) == NGX_OK) { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
249 return ngx_http_next_header_filter(r); |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
250 } |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
251 |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
252 return NGX_ERROR; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
253 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
254 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
255 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
256 static ngx_int_t |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
257 ngx_http_userid_got_variable(ngx_http_request_t *r, |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
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258 ngx_http_variable_value_t *v, uintptr_t data) |
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259 { |
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260 ngx_http_userid_ctx_t *ctx; |
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261 ngx_http_userid_conf_t *conf; |
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262 |
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263 conf = ngx_http_get_module_loc_conf(r->main, ngx_http_userid_filter_module); |
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264 |
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265 if (conf->enable == NGX_HTTP_USERID_OFF) { |
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266 v->not_found = 1; |
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267 return NGX_OK; |
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268 } |
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269 |
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270 ctx = ngx_http_userid_get_uid(r->main, conf); |
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271 |
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272 if (ctx == NULL) { |
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273 return NGX_ERROR; |
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274 } |
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275 |
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276 if (ctx->uid_got[3] != 0) { |
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277 return ngx_http_userid_variable(r->main, v, &conf->name, ctx->uid_got); |
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278 } |
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279 |
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280 v->not_found = 1; |
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281 |
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282 return NGX_OK; |
408
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283 } |
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284 |
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285 |
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286 static ngx_int_t |
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287 ngx_http_userid_set_variable(ngx_http_request_t *r, |
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288 ngx_http_variable_value_t *v, uintptr_t data) |
408
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289 { |
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290 ngx_http_userid_ctx_t *ctx; |
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291 ngx_http_userid_conf_t *conf; |
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292 |
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293 conf = ngx_http_get_module_loc_conf(r->main, ngx_http_userid_filter_module); |
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294 |
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295 if (conf->enable < NGX_HTTP_USERID_V1) { |
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296 v->not_found = 1; |
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297 return NGX_OK; |
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298 } |
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299 |
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300 ctx = ngx_http_userid_get_uid(r->main, conf); |
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301 |
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302 if (ctx == NULL) { |
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303 return NGX_ERROR; |
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304 } |
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305 |
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306 if (ngx_http_userid_create_uid(r->main, ctx, conf) != NGX_OK) { |
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307 return NGX_ERROR; |
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308 } |
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309 |
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310 if (ctx->uid_set[3] == 0) { |
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311 v->not_found = 1; |
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312 return NGX_OK; |
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313 } |
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314 |
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315 return ngx_http_userid_variable(r->main, v, &conf->name, ctx->uid_set); |
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316 } |
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317 |
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318 |
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319 static ngx_http_userid_ctx_t * |
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320 ngx_http_userid_get_uid(ngx_http_request_t *r, ngx_http_userid_conf_t *conf) |
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321 { |
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322 ngx_int_t n; |
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323 ngx_str_t src, dst; |
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324 ngx_table_elt_t **cookies; |
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325 ngx_http_userid_ctx_t *ctx; |
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326 |
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327 ctx = ngx_http_get_module_ctx(r, ngx_http_userid_filter_module); |
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328 |
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329 if (ctx) { |
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330 return ctx; |
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331 } |
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332 |
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333 if (ctx == NULL) { |
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334 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_userid_ctx_t)); |
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335 if (ctx == NULL) { |
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336 return NULL; |
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337 } |
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338 |
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339 ngx_http_set_ctx(r, ctx, ngx_http_userid_filter_module); |
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340 } |
408
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341 |
509 | 342 n = ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &conf->name, |
539 | 343 &ctx->cookie); |
509 | 344 if (n == NGX_DECLINED) { |
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345 return ctx; |
509 | 346 } |
461 | 347 |
539 | 348 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
349 "uid cookie: \"%V\"", &ctx->cookie); | |
350 | |
351 if (ctx->cookie.len < 22) { | |
509 | 352 cookies = r->headers_in.cookies.elts; |
353 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
354 "client sent too short userid cookie \"%V\"", | |
355 &cookies[n]->value); | |
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356 return ctx; |
509 | 357 } |
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358 |
539 | 359 src = ctx->cookie; |
360 | |
509 | 361 /* |
539 | 362 * we have to limit the encoded string to 22 characters because |
363 * 1) cookie may be marked by "userid_mark", | |
364 * 2) and there are already the millions cookies with a garbage | |
365 * instead of the correct base64 trail "==" | |
509 | 366 */ |
408
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367 |
509 | 368 src.len = 22; |
408
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369 |
509 | 370 dst.data = (u_char *) ctx->uid_got; |
408
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371 |
509 | 372 if (ngx_decode_base64(&dst, &src) == NGX_ERROR) { |
373 cookies = r->headers_in.cookies.elts; | |
374 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
375 "client sent invalid userid cookie \"%V\"", | |
376 &cookies[n]->value); | |
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377 return ctx; |
509 | 378 } |
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379 |
509 | 380 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
381 "uid: %08XD%08XD%08XD%08XD", | |
382 ctx->uid_got[0], ctx->uid_got[1], | |
383 ctx->uid_got[2], ctx->uid_got[3]); | |
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384 |
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385 return ctx; |
408
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386 } |
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387 |
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388 |
499 | 389 static ngx_int_t |
390 ngx_http_userid_set_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, | |
391 ngx_http_userid_conf_t *conf) | |
409
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392 { |
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393 u_char *cookie, *p; |
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394 size_t len; |
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395 ngx_str_t src, dst; |
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396 ngx_table_elt_t *set_cookie, *p3p; |
2528 | 397 |
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diff
changeset
|
398 if (ngx_http_userid_create_uid(r, ctx, conf) != NGX_OK) { |
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|
399 return NGX_ERROR; |
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parents:
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diff
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|
400 } |
539 | 401 |
3661
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diff
changeset
|
402 if (ctx->uid_set[3] == 0) { |
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parents:
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diff
changeset
|
403 return NGX_OK; |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
404 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
405 |
461 | 406 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
|
407 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
408 if (conf->expires) { |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
409 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
|
410 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
411 |
479 | 412 if (conf->domain.len) { |
461 | 413 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
|
414 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
415 |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
416 if (conf->flags & NGX_HTTP_USERID_COOKIE_SECURE) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
417 len += sizeof("; secure") - 1; |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
418 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
419 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
420 if (conf->flags & NGX_HTTP_USERID_COOKIE_HTTPONLY) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
7432
diff
changeset
|
421 len += sizeof("; httponly") - 1; |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
422 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
423 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
7432
diff
changeset
|
424 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_STRICT) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
425 len += sizeof("; samesite=strict") - 1; |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
7432
diff
changeset
|
426 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
427 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
428 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_LAX) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
7432
diff
changeset
|
429 len += sizeof("; samesite=lax") - 1; |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
7432
diff
changeset
|
430 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
431 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
432 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_NONE) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
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parents:
7432
diff
changeset
|
433 len += sizeof("; samesite=none") - 1; |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
434 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
435 |
2049 | 436 cookie = ngx_pnalloc(r->pool, len); |
499 | 437 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
|
438 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
|
439 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
440 |
573 | 441 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
|
442 *p++ = '='; |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
443 |
3943 | 444 if (ctx->uid_got[3] == 0 || ctx->reset) { |
539 | 445 src.len = 16; |
446 src.data = (u_char *) ctx->uid_set; | |
447 dst.data = p; | |
448 | |
449 ngx_encode_base64(&dst, &src); | |
450 | |
451 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
|
452 |
539 | 453 if (conf->mark) { |
454 *(p - 2) = conf->mark; | |
455 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
456 |
539 | 457 } else { |
458 p = ngx_cpymem(p, ctx->cookie.data, 22); | |
459 *p++ = conf->mark; | |
460 *p++ = '='; | |
461 } | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
462 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
463 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
|
464 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
|
465 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
466 } 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
|
467 p = ngx_cpymem(p, expires, sizeof("; expires=") - 1); |
455 | 468 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
|
469 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
470 |
573 | 471 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
|
472 |
573 | 473 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
|
474 |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
475 if (conf->flags & NGX_HTTP_USERID_COOKIE_SECURE) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
476 p = ngx_cpymem(p, "; secure", sizeof("; secure") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
477 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
478 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
479 if (conf->flags & NGX_HTTP_USERID_COOKIE_HTTPONLY) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
480 p = ngx_cpymem(p, "; httponly", sizeof("; httponly") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
481 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
482 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
483 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_STRICT) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
484 p = ngx_cpymem(p, "; samesite=strict", sizeof("; samesite=strict") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
485 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
486 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
487 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_LAX) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
488 p = ngx_cpymem(p, "; samesite=lax", sizeof("; samesite=lax") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
489 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
490 |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
491 if (conf->flags & NGX_HTTP_USERID_COOKIE_SAMESITE_NONE) { |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
492 p = ngx_cpymem(p, "; samesite=none", sizeof("; samesite=none") - 1); |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
493 } |
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
494 |
499 | 495 set_cookie = ngx_list_push(&r->headers_out.headers); |
496 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
|
497 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
|
498 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
499 |
509 | 500 set_cookie->hash = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
501 ngx_str_set(&set_cookie->key, "Set-Cookie"); |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
502 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
|
503 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
|
504 |
461 | 505 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
506 "uid cookie: \"%V\"", &set_cookie->value); | |
507 | |
479 | 508 if (conf->p3p.len == 0) { |
461 | 509 return NGX_OK; |
510 } | |
511 | |
499 | 512 p3p = ngx_list_push(&r->headers_out.headers); |
513 if (p3p == NULL) { | |
461 | 514 return NGX_ERROR; |
515 } | |
516 | |
509 | 517 p3p->hash = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
518 ngx_str_set(&p3p->key, "P3P"); |
461 | 519 p3p->value = conf->p3p; |
520 | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
521 return NGX_OK; |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
522 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
523 |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
408
diff
changeset
|
524 |
499 | 525 static ngx_int_t |
3648
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
526 ngx_http_userid_create_uid(ngx_http_request_t *r, ngx_http_userid_ctx_t *ctx, |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
527 ngx_http_userid_conf_t *conf) |
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 { |
3943 | 529 ngx_connection_t *c; |
530 struct sockaddr_in *sin; | |
531 ngx_http_variable_value_t *vv; | |
3648
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
532 #if (NGX_HAVE_INET6) |
3943 | 533 u_char *p; |
534 struct sockaddr_in6 *sin6; | |
3648
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
535 #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
|
536 |
3661
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
537 if (ctx->uid_set[3] != 0) { |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
538 return NGX_OK; |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
539 } |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
540 |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
541 if (ctx->uid_got[3] != 0) { |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
542 |
3943 | 543 vv = ngx_http_get_indexed_variable(r, ngx_http_userid_reset_index); |
544 | |
7028
e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6626
diff
changeset
|
545 if (vv == NULL || vv->not_found) { |
e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6626
diff
changeset
|
546 return NGX_ERROR; |
e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6626
diff
changeset
|
547 } |
e6f399a176e7
Userid: ngx_http_get_indexed_variable() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6626
diff
changeset
|
548 |
3943 | 549 if (vv->len == 0 || (vv->len == 1 && vv->data[0] == '0')) { |
550 | |
551 if (conf->mark == '\0' | |
552 || (ctx->cookie.len > 23 | |
553 && ctx->cookie.data[22] == conf->mark | |
554 && ctx->cookie.data[23] == '=')) | |
555 { | |
556 return NGX_OK; | |
557 } | |
558 | |
559 ctx->uid_set[0] = ctx->uid_got[0]; | |
560 ctx->uid_set[1] = ctx->uid_got[1]; | |
561 ctx->uid_set[2] = ctx->uid_got[2]; | |
562 ctx->uid_set[3] = ctx->uid_got[3]; | |
563 | |
3661
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
564 return NGX_OK; |
3943 | 565 |
566 } else { | |
567 ctx->reset = 1; | |
568 | |
569 if (vv->len == 3 && ngx_strncmp(vv->data, "log", 3) == 0) { | |
570 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0, | |
571 "userid cookie \"%V=%08XD%08XD%08XD%08XD\" was reset", | |
572 &conf->name, ctx->uid_got[0], ctx->uid_got[1], | |
573 ctx->uid_got[2], ctx->uid_got[3]); | |
574 } | |
3661
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
575 } |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
576 } |
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
577 |
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
|
578 /* |
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
|
579 * TODO: in the threaded mode the sequencers should be in TLS and their |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
580 * ranges should be divided between threads |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
581 */ |
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 |
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 if (conf->enable == NGX_HTTP_USERID_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
|
584 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
|
585 ctx->uid_set[0] = 0; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
586 } 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
|
587 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:
3647
diff
changeset
|
588 } |
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
|
589 ctx->uid_set[1] = (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
|
590 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:
3647
diff
changeset
|
591 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
|
592 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
|
593 |
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
|
594 } 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
|
595 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
|
596 |
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
|
597 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
|
598 |
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
|
599 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
|
600 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
|
601 } |
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
|
602 |
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
|
603 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
|
604 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
605 #if (NGX_HAVE_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
|
606 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
|
607 sin6 = (struct sockaddr_in6 *) c->local_sockaddr; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
608 |
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
|
609 p = (u_char *) &ctx->uid_set[0]; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
610 |
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
|
611 *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
|
612 *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
|
613 *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
|
614 *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:
3647
diff
changeset
|
615 |
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
|
616 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
|
617 #endif |
7432
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
618 |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
619 #if (NGX_HAVE_UNIX_DOMAIN) |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
620 case AF_UNIX: |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
621 ctx->uid_set[0] = 0; |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
622 break; |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
623 #endif |
ecc97cb0eda4
Userid: using stub for AF_UNIX addresses.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7028
diff
changeset
|
624 |
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
|
625 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:
3647
diff
changeset
|
626 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
|
627 ctx->uid_set[0] = sin->sin_addr.s_addr; |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
628 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
|
629 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
630 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
631 } 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
|
632 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
|
633 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
634 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
635 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
|
636 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
|
637 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
|
638 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
|
639 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
|
640 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
|
641 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
642 } |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
643 |
67dc5dbbcca3
Now $uid_set may be used at any time, r2013 states the same is wrong.
Igor Sysoev <igor@sysoev.ru>
parents:
3647
diff
changeset
|
644 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
|
645 } |
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
|
646 |
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
|
647 |
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
|
648 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
|
649 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
|
650 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
|
651 { |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
652 v->len = name->len + sizeof("=00001111222233334444555566667777") - 1; |
2049 | 653 v->data = ngx_pnalloc(r->pool, v->len); |
573 | 654 if (v->data == NULL) { |
655 return NGX_ERROR; | |
656 } | |
657 | |
657 | 658 v->valid = 1; |
1565 | 659 v->no_cacheable = 0; |
657 | 660 v->not_found = 0; |
661 | |
573 | 662 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
|
663 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
|
664 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
665 return NGX_OK; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
666 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
667 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
668 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
669 static ngx_int_t |
3943 | 670 ngx_http_userid_reset_variable(ngx_http_request_t *r, |
671 ngx_http_variable_value_t *v, uintptr_t data) | |
672 { | |
673 *v = ngx_http_variable_null_value; | |
674 | |
675 return NGX_OK; | |
676 } | |
677 | |
678 | |
679 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
|
680 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
|
681 { |
3943 | 682 ngx_int_t n; |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
683 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
|
684 |
3522
d24f030507cd
allow to use $uid_got in SSI and perl module
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
685 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
|
686 if (var == NULL) { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
687 return NGX_ERROR; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
688 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
689 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
690 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
|
691 |
3661
8649a0c0f09d
change logic introduced in r3649:
Igor Sysoev <igor@sysoev.ru>
parents:
3659
diff
changeset
|
692 var = ngx_http_add_variable(cf, &ngx_http_userid_set, 0); |
2012
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
693 if (var == NULL) { |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
694 return NGX_ERROR; |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
695 } |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
696 |
220f5e8603d0
$uid_got and $uid_set may used at any time
Igor Sysoev <igor@sysoev.ru>
parents:
1805
diff
changeset
|
697 var->get_handler = ngx_http_userid_set_variable; |
573 | 698 |
3943 | 699 var = ngx_http_add_variable(cf, &ngx_http_userid_reset, |
700 NGX_HTTP_VAR_CHANGEABLE); | |
701 if (var == NULL) { | |
702 return NGX_ERROR; | |
703 } | |
704 | |
705 var->get_handler = ngx_http_userid_reset_variable; | |
706 | |
707 n = ngx_http_get_variable_index(cf, &ngx_http_userid_reset); | |
708 if (n == NGX_ERROR) { | |
709 return NGX_ERROR; | |
710 } | |
711 | |
712 ngx_http_userid_reset_index = n; | |
713 | |
573 | 714 return NGX_OK; |
715 } | |
716 | |
717 | |
499 | 718 static void * |
719 ngx_http_userid_create_conf(ngx_conf_t *cf) | |
577 | 720 { |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
721 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
|
722 |
499 | 723 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_userid_conf_t)); |
724 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
|
725 return NULL; |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
726 } |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
727 |
479 | 728 /* |
729 * set by ngx_pcalloc(): | |
730 * | |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
731 * conf->flags = 0; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
732 * conf->name = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
733 * conf->domain = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
734 * conf->path = { 0, NULL }; |
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
735 * conf->p3p = { 0, NULL }; |
479 | 736 */ |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
737 |
509 | 738 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
|
739 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
|
740 conf->expires = NGX_CONF_UNSET; |
539 | 741 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
|
742 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
743 return conf; |
577 | 744 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
745 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
746 |
499 | 747 static char * |
748 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
|
749 { |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
750 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
|
751 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
|
752 |
663 | 753 ngx_conf_merge_uint_value(conf->enable, prev->enable, |
754 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
|
755 |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
756 ngx_conf_merge_bitmask_value(conf->flags, prev->flags, |
8122
c0cacad62cc8
Userid: userid_flags fixup.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8120
diff
changeset
|
757 (NGX_CONF_BITMASK_SET|NGX_HTTP_USERID_COOKIE_OFF)); |
8120
e3e8b8234f05
Userid: userid_flags directive to set cookie flags.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7432
diff
changeset
|
758 |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
759 ngx_conf_merge_str_value(conf->name, prev->name, "uid"); |
479 | 760 ngx_conf_merge_str_value(conf->domain, prev->domain, ""); |
461 | 761 ngx_conf_merge_str_value(conf->path, prev->path, "; path=/"); |
479 | 762 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
|
763 |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
764 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
|
765 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
|
766 |
539 | 767 if (conf->mark == (u_char) '\xFF') { |
768 if (prev->mark == (u_char) '\xFF') { | |
769 conf->mark = '\0'; | |
770 } else { | |
771 conf->mark = prev->mark; | |
772 } | |
773 } | |
774 | |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
775 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
|
776 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
777 |
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
778 |
681 | 779 static ngx_int_t |
780 ngx_http_userid_init(ngx_conf_t *cf) | |
781 { | |
782 ngx_http_next_header_filter = ngx_http_top_header_filter; | |
783 ngx_http_top_header_filter = ngx_http_userid_filter; | |
784 | |
785 return NGX_OK; | |
786 } | |
787 | |
788 | |
499 | 789 static char * |
790 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
|
791 { |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
792 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
|
793 |
461 | 794 u_char *p, *new; |
795 | |
503 | 796 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
|
797 ngx_str_set(domain, ""); |
461 | 798 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
|
799 } |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
800 |
2049 | 801 new = ngx_pnalloc(cf->pool, sizeof("; domain=") - 1 + domain->len); |
499 | 802 if (new == NULL) { |
461 | 803 return NGX_CONF_ERROR; |
804 } | |
805 | |
806 p = ngx_cpymem(new, "; domain=", sizeof("; domain=") - 1); | |
501 | 807 ngx_memcpy(p, domain->data, domain->len); |
461 | 808 |
809 domain->len += sizeof("; domain=") - 1; | |
810 domain->data = new; | |
811 | |
812 return NGX_CONF_OK; | |
813 } | |
814 | |
815 | |
499 | 816 static char * |
817 ngx_http_userid_path(ngx_conf_t *cf, void *post, void *data) | |
461 | 818 { |
819 ngx_str_t *path = data; | |
820 | |
821 u_char *p, *new; | |
822 | |
2049 | 823 new = ngx_pnalloc(cf->pool, sizeof("; path=") - 1 + path->len); |
499 | 824 if (new == NULL) { |
461 | 825 return NGX_CONF_ERROR; |
826 } | |
827 | |
828 p = ngx_cpymem(new, "; path=", sizeof("; path=") - 1); | |
501 | 829 ngx_memcpy(p, path->data, path->len); |
461 | 830 |
831 path->len += sizeof("; path=") - 1; | |
832 path->data = new; | |
833 | |
412
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
834 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
|
835 } |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
836 |
199cd29f35a3
nginx-0.0.10-2004-08-31-19:32:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
411
diff
changeset
|
837 |
499 | 838 static char * |
839 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
|
840 { |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
841 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
|
842 |
539 | 843 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
|
844 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
845 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
|
846 return "is duplicate"; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
847 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
848 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
849 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
|
850 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
851 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
|
852 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
|
853 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
|
854 } |
408
d6e2b445c1b8
nginx-0.0.10-2004-08-27-19:40:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
855 |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
856 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
|
857 ucf->expires = 0; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
858 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
|
859 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
860 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
861 ucf->expires = ngx_parse_time(&value[1], 1); |
4474 | 862 if (ucf->expires == (time_t) NGX_ERROR) { |
410
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
863 return "invalid value"; |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
864 } |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
865 |
48b9ad5ca1fc
nginx-0.0.10-2004-08-30-19:42:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
866 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
|
867 } |
461 | 868 |
869 | |
499 | 870 static char * |
871 ngx_http_userid_p3p(ngx_conf_t *cf, void *post, void *data) | |
461 | 872 { |
873 ngx_str_t *p3p = data; | |
874 | |
503 | 875 if (ngx_strcmp(p3p->data, "none") == 0) { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3509
diff
changeset
|
876 ngx_str_set(p3p, ""); |
461 | 877 } |
878 | |
879 return NGX_CONF_OK; | |
880 } | |
539 | 881 |
882 | |
883 static char * | |
884 ngx_http_userid_mark(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
885 { | |
886 ngx_http_userid_conf_t *ucf = conf; | |
887 | |
888 ngx_str_t *value; | |
889 | |
890 if (ucf->mark != (u_char) '\xFF') { | |
891 return "is duplicate"; | |
892 } | |
893 | |
894 value = cf->args->elts; | |
895 | |
896 if (ngx_strcmp(value[1].data, "off") == 0) { | |
897 ucf->mark = '\0'; | |
898 return NGX_CONF_OK; | |
899 } | |
900 | |
901 if (value[1].len != 1 | |
902 || !((value[1].data[0] >= '0' && value[1].data[0] <= '9') | |
903 || (value[1].data[0] >= 'A' && value[1].data[0] <= 'Z') | |
904 || (value[1].data[0] >= 'a' && value[1].data[0] <= 'z') | |
905 || value[1].data[0] == '=')) | |
906 { | |
907 return "value must be \"off\" or a single letter, digit or \"=\""; | |
908 } | |
909 | |
910 ucf->mark = value[1].data[0]; | |
911 | |
912 return NGX_CONF_OK; | |
913 } | |
1651
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914 |
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915 |
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916 static ngx_int_t |
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917 ngx_http_userid_init_worker(ngx_cycle_t *cycle) |
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918 { |
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Igor Sysoev <igor@sysoev.ru>
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919 struct timeval tp; |
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920 |
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921 ngx_gettimeofday(&tp); |
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922 |
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923 /* use the most significant usec part that fits to 16 bits */ |
6626
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Avoid left-shifting integers into the sign bit, which is undefined.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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924 start_value = (((uint32_t) tp.tv_usec / 20) << 16) | ngx_pid; |
1651
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925 |
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|
926 return NGX_OK; |
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927 } |