annotate src/http/modules/ngx_http_rewrite_module.c @ 122:d25a1d6034f1 NGINX_0_3_8

nginx 0.3.8 *) Security: nginx now checks URI got from a backend in "X-Accel-Redirect" header line or in SSI file for the "/../" paths and zeroes. *) Change: nginx now does not treat the empty user name in the "Authorization" header line as valid one. *) Feature: the "ssl_session_timeout" directives of the ngx_http_ssl_module and ngx_imap_ssl_module. *) Feature: the "auth_http_header" directive of the ngx_imap_auth_http_module. *) Feature: the "add_header" directive. *) Feature: the ngx_http_realip_module. *) Feature: the new variables to use in the "log_format" directive: $bytes_sent, $apache_bytes_sent, $status, $time_gmt, $uri, $request_time, $request_length, $upstream_status, $upstream_response_time, $gzip_ratio, $uid_got, $uid_set, $connection, $pipe, and $msec. The parameters in the "%name" form will be canceled soon. *) Change: now the false variable values in the "if" directive are the empty string "" and string starting with "0". *) Bugfix: while using proxied or FastCGI-server nginx may leave connections and temporary files with client requests in open state. *) Bugfix: the worker processes did not flush the buffered logs on graceful exit. *) Bugfix: if the request URI was changes by the "rewrite" directive and the request was proxied in location given by regular expression, then the incorrect request was transferred to backend; bug appeared in 0.2.6. *) Bugfix: the "expires" directive did not remove the previous "Expires" header. *) Bugfix: nginx may stop to accept requests if the "rtsig" method and several worker processes were used. *) Bugfix: the "\"" and "\'" escape symbols were incorrectly handled in SSI commands. *) Bugfix: if the response was ended just after the SSI command and gzipping was used, then the response did not transferred complete or did not transferred at all.
author Igor Sysoev <http://sysoev.ru>
date Wed, 09 Nov 2005 00:00:00 +0300
parents 146eff53ab60
children df17fbafec8f
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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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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11
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12 typedef struct {
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13 ngx_str_t name;
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14 ngx_uint_t wildcard;
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15 } ngx_http_rewrite_referer_t;
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16
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17
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18 typedef struct {
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19 ngx_array_t *codes; /* uintptr_t */
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20 ngx_array_t *referers; /* ngx_http_rewrite_referer_t */
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21
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22 ngx_uint_t captures;
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23 ngx_uint_t stack_size;
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24
58
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25 ngx_flag_t log;
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26
58
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27 ngx_flag_t no_referer;
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28 ngx_flag_t blocked_referer;
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29 } ngx_http_rewrite_loc_conf_t;
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31
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32 static void *ngx_http_rewrite_create_loc_conf(ngx_conf_t *cf);
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33 static char *ngx_http_rewrite_merge_loc_conf(ngx_conf_t *cf,
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34 void *parent, void *child);
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35 static ngx_int_t ngx_http_rewrite_init(ngx_cycle_t *cycle);
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36 static char *ngx_http_rewrite(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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37 static char *ngx_http_rewrite_return(ngx_conf_t *cf, ngx_command_t *cmd,
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38 void *conf);
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39 static char *ngx_http_rewrite_break(ngx_conf_t *cf, ngx_command_t *cmd,
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40 void *conf);
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41 static char *ngx_http_rewrite_if(ngx_conf_t *cf, ngx_command_t *cmd,
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42 void *conf);
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43 static char * ngx_http_rewrite_if_condition(ngx_conf_t *cf,
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44 ngx_http_rewrite_loc_conf_t *lcf);
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45 static char *ngx_http_rewrite_variable(ngx_conf_t *cf,
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46 ngx_http_rewrite_loc_conf_t *lcf, ngx_str_t *value);
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47 static char *ngx_http_rewrite_valid_referers(ngx_conf_t *cf,
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48 ngx_command_t *cmd, void *conf);
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49 static char *ngx_http_rewrite_set(ngx_conf_t *cf, ngx_command_t *cmd,
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50 void *conf);
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51
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52
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53 static ngx_command_t ngx_http_rewrite_commands[] = {
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54
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55 { ngx_string("rewrite"),
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56 NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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57 |NGX_CONF_TAKE23,
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58 ngx_http_rewrite,
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59 NGX_HTTP_LOC_CONF_OFFSET,
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60 0,
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61 NULL },
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62
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63 { ngx_string("return"),
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64 NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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65 |NGX_CONF_TAKE1,
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66 ngx_http_rewrite_return,
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67 NGX_HTTP_LOC_CONF_OFFSET,
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68 0,
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69 NULL },
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71 { ngx_string("break"),
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72 NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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73 |NGX_CONF_NOARGS,
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74 ngx_http_rewrite_break,
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75 NGX_HTTP_LOC_CONF_OFFSET,
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76 0,
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77 NULL },
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79 { ngx_string("if"),
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80 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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81 ngx_http_rewrite_if,
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82 NGX_HTTP_LOC_CONF_OFFSET,
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83 0,
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84 NULL },
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85
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86 { ngx_string("valid_referers"),
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87 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
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88 ngx_http_rewrite_valid_referers,
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89 NGX_HTTP_LOC_CONF_OFFSET,
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90 0,
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91 NULL },
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92
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93 { ngx_string("set"),
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94 NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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95 |NGX_CONF_TAKE2,
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96 ngx_http_rewrite_set,
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97 NGX_HTTP_LOC_CONF_OFFSET,
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98 0,
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99 NULL },
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100
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101 { ngx_string("rewrite_log"),
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102 NGX_HTTP_SRV_CONF|NGX_HTTP_SIF_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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103 |NGX_CONF_TAKE1,
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104 ngx_conf_set_flag_slot,
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105 NGX_HTTP_LOC_CONF_OFFSET,
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106 offsetof(ngx_http_rewrite_loc_conf_t, log),
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107 NULL },
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108
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109 ngx_null_command
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110 };
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111
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112
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113 ngx_http_module_t ngx_http_rewrite_module_ctx = {
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114 NULL, /* preconfiguration */
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115 NULL, /* postconfiguration */
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116
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117 NULL, /* create main configuration */
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118 NULL, /* init main configuration */
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119
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120 NULL, /* create server configuration */
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121 NULL, /* merge server configuration */
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122
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123 ngx_http_rewrite_create_loc_conf, /* create location configration */
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124 ngx_http_rewrite_merge_loc_conf /* merge location configration */
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125 };
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126
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127
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128 ngx_module_t ngx_http_rewrite_module = {
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129 NGX_MODULE_V1,
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130 &ngx_http_rewrite_module_ctx, /* module context */
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131 ngx_http_rewrite_commands, /* module directives */
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132 NGX_HTTP_MODULE, /* module type */
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133 NULL, /* init master */
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134 ngx_http_rewrite_init, /* init module */
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135 NULL, /* init process */
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136 NULL, /* init thread */
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137 NULL, /* exit thread */
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138 NULL, /* exit process */
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139 NULL, /* exit master */
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140 NGX_MODULE_V1_PADDING
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parents:
diff changeset
141 };
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
142
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
143
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
144 static ngx_http_variable_value_t ngx_http_rewrite_null_value =
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
145 ngx_http_variable("");
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
146
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
147
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
148 static ngx_int_t
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
149 ngx_http_rewrite_handler(ngx_http_request_t *r)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
150 {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
151 ngx_http_script_code_pt code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
152 ngx_http_script_engine_t *e;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
153 ngx_http_rewrite_loc_conf_t *cf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
154
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
155 cf = ngx_http_get_module_loc_conf(r, ngx_http_rewrite_module);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
156
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
157 if (cf->codes == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
158 return NGX_DECLINED;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
159 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
160
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
161 e = ngx_pcalloc(r->pool, sizeof(ngx_http_script_engine_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
162 if (e == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
163 return NGX_HTTP_INTERNAL_SERVER_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
164 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
165
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
166 e->sp = ngx_pcalloc(r->pool,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
167 cf->stack_size * sizeof(ngx_http_variable_value_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
168 if (e->sp == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
169 return NGX_HTTP_INTERNAL_SERVER_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
170 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
171
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
172 if (cf->captures) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
173 e->captures = ngx_palloc(r->pool, cf->captures * sizeof(int));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
174 if (e->captures == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
175 return NGX_HTTP_INTERNAL_SERVER_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
176 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
177
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
178 } else {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
179 e->captures = NULL;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
180 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
181
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
182 e->ip = cf->codes->elts;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
183 e->request = r;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
184 e->quote = 1;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
185 e->log = cf->log;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
186 e->status = NGX_DECLINED;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
187
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
188 while (*(uintptr_t *) e->ip) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
189 code = *(ngx_http_script_code_pt *) e->ip;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
190 code(e);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
191 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
192
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
193 return e->status;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
194 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
195
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
196
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
197 static void
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
198 ngx_http_rewrite_invalid_referer_code(ngx_http_script_engine_t *e)
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
199 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
200 u_char *ref;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
201 size_t len;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
202 ngx_uint_t i, n;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
203 ngx_http_request_t *r;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
204 ngx_http_rewrite_referer_t *refs;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
205 ngx_http_rewrite_loc_conf_t *cf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
206
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
207 r = e->request;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
208
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
209 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
210 "http rewrite invalid referer");
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
211
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
212 cf = ngx_http_get_module_loc_conf(r, ngx_http_rewrite_module);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
213
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
214 e->ip += sizeof(uintptr_t);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
215
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
216 if (cf->referers == NULL) {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
217 e->sp->data = (u_char *) "";
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
218 e->sp->len = 0;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
219 e->sp++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
220
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
221 return;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
222 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
223
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
224 if (r->headers_in.referer == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
225 if (cf->no_referer) {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
226 e->sp->data = (u_char *) "";
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
227 e->sp->len = 0;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
228 e->sp++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
229
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
230 return;
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
231
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
232 } else {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
233 e->sp->data = (u_char *) "1";
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
234 e->sp->len = 1;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
235 e->sp++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
236
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
237 return;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
238 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
239 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
240
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
241 len = r->headers_in.referer->value.len;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
242 ref = r->headers_in.referer->value.data;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
243
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
244 if (len < sizeof("http://i.ru") - 1
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
245 || (ngx_strncasecmp(ref, "http://", 7) != 0))
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
246 {
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
247 if (cf->blocked_referer) {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
248 e->sp->data = (u_char *) "";
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
249 e->sp->len = 0;
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
250 e->sp++;
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
251
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
252 return;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
253
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
254 } else {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
255 e->sp->data = (u_char *) "1";
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
256 e->sp->len = 1;
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
257 e->sp++;
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
258
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
259 return;
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
260 }
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
261 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
262
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
263 len -= 7;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
264 ref += 7;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
265
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
266 refs = cf->referers->elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
267 for (i = 0; i < cf->referers->nelts; i++ ){
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
268
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
269 if (refs[i].name.len > len) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
270 continue;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
271 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
272
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
273 if (refs[i].wildcard) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
274 for (n = 0; n < len; n++) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
275 if (ref[n] == '/' || ref[n] == ':') {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
276 break;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
277 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
278
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
279 if (ref[n] != '.') {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
280 continue;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
281 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
282
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
283 if (ngx_strncmp(&ref[n], refs[i].name.data,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
284 refs[i].name.len) == 0)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
285 {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
286 e->sp->data = (u_char *) "";
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
287 e->sp->len = 0;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
288 e->sp++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
289
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
290 return;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
291 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
292 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
293
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
294 } else {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
295 if (ngx_strncasecmp(refs[i].name.data, ref, refs[i].name.len) == 0)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
296 {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
297 e->sp->data = (u_char *) "";
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
298 e->sp->len = 0;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
299 e->sp++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
300
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
301 return;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
302 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
303 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
304 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
305
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
306 e->sp->data = (u_char *) "1";
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
307 e->sp->len = 1;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
308 e->sp++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
309 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
310
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
311
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
312 static ngx_int_t
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
313 ngx_http_rewrite_var(ngx_http_request_t *r, ngx_http_variable_value_t *v,
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
314 uintptr_t data)
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
315 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
316 ngx_http_variable_t *var;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
317 ngx_http_core_main_conf_t *cmcf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
318
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
319 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
320
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
321 var = cmcf->variables.elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
322
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
323 /*
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
324 * the ngx_http_rewrite_module sets variables directly in r->variables,
68
056fd0e5a5a6 nginx 0.1.34
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
325 * and they should be handled by ngx_http_get_indexed_variable(),
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
326 * so the handler is called only if the variable is not initialized
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
327 */
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
328
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
329 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
330 "using uninitialized \"%V\" variable", &var[data].name);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
331
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
332 *v = ngx_http_rewrite_null_value;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
333
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
334 return NGX_OK;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
335 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
336
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
337
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
338 static void *
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
339 ngx_http_rewrite_create_loc_conf(ngx_conf_t *cf)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
340 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
341 ngx_http_rewrite_loc_conf_t *conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
342
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
343 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_rewrite_loc_conf_t));
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
344 if (conf == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
345 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
346 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
347
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
348 conf->stack_size = NGX_CONF_UNSET_UINT;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
349 conf->log = NGX_CONF_UNSET;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
350 conf->no_referer = NGX_CONF_UNSET;
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
351 conf->blocked_referer = NGX_CONF_UNSET;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
352
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
353 return conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
354 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
355
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
356
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
357 static char *
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
358 ngx_http_rewrite_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
359 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
360 ngx_http_rewrite_loc_conf_t *prev = parent;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
361 ngx_http_rewrite_loc_conf_t *conf = child;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
362
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
363 uintptr_t *code;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
364
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
365 ngx_conf_merge_value(conf->log, prev->log, 0);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
366 ngx_conf_merge_unsigned_value(conf->stack_size, prev->stack_size, 10);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
367
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
368 if (conf->referers == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
369 conf->referers = prev->referers;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
370 ngx_conf_merge_value(conf->no_referer, prev->no_referer, 0);
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
371 ngx_conf_merge_value(conf->blocked_referer, prev->blocked_referer, 0);
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
372 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
373
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
374 if (conf->no_referer == NGX_CONF_UNSET) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
375 conf->no_referer = 0;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
376 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
377
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
378 if (conf->blocked_referer == NGX_CONF_UNSET) {
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
379 conf->blocked_referer = 0;
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
380 }
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
381
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
382 if (conf->codes == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
383 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
384 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
385
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
386 if (conf->codes == prev->codes) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
387 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
388 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
389
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
390 code = ngx_array_push_n(conf->codes, sizeof(uintptr_t));
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
391 if (code == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
392 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
393 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
394
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
395 *code = (uintptr_t) NULL;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
396
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
397 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
398 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
399
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
400
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
401 static ngx_int_t
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
402 ngx_http_rewrite_init(ngx_cycle_t *cycle)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
403 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
404 ngx_http_handler_pt *h;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
405 ngx_http_core_main_conf_t *cmcf;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
406
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
407 cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
408
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
409 h = ngx_array_push(&cmcf->phases[NGX_HTTP_SERVER_REWRITE_PHASE].handlers);
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
410 if (h == NULL) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
411 return NGX_ERROR;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
412 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
413
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
414 *h = ngx_http_rewrite_handler;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 104
diff changeset
415
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
416 h = ngx_array_push(&cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
417 if (h == NULL) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
418 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
419 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
420
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
421 *h = ngx_http_rewrite_handler;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
422
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
423 return NGX_OK;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
424 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
425
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
426
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
427 static char *
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
428 ngx_http_rewrite(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
429 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
430 ngx_http_rewrite_loc_conf_t *lcf = conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
431
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
432 ngx_str_t *value, err;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
433 ngx_int_t n;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
434 ngx_uint_t last;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
435 ngx_http_script_code_pt *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
436 ngx_http_script_compile_t sc;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
437 ngx_http_script_regex_code_t *regex;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
438 ngx_http_script_regex_end_code_t *regex_end;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
439 u_char errstr[NGX_MAX_CONF_ERRSTR];
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
440
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
441 regex = ngx_http_script_start_code(cf->pool, &lcf->codes,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
442 sizeof(ngx_http_script_regex_code_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
443 if (regex == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
444 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
445 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
446
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
447 ngx_memzero(regex, sizeof(ngx_http_script_regex_code_t));
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
448
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
449 value = cf->args->elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
450
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
451 err.len = NGX_MAX_CONF_ERRSTR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
452 err.data = errstr;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
453
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
454 /* TODO: NGX_REGEX_CASELESS */
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
455
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
456 regex->regex = ngx_regex_compile(&value[1], 0, cf->pool, &err);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
457
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
458 if (regex->regex == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
459 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
460 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
461 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
462
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
463 regex->code = ngx_http_script_regex_start_code;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
464 regex->uri = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
465 regex->name = value[1];
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
466
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
467 if (value[2].data[value[2].len - 1] == '?') {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
468
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
469 /* the last "?" drops the original arguments */
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
470 value[2].len--;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
471
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
472 } else {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
473 regex->add_args = 1;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
474 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
475
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
476 last = 0;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
477
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
478 if (ngx_strncmp(value[2].data, "http://", sizeof("http://") - 1) == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
479 regex->status = NGX_HTTP_MOVED_TEMPORARILY;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
480 regex->redirect = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
481 last = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
482 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
483
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
484 if (cf->args->nelts == 4) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
485 if (ngx_strcmp(value[3].data, "last") == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
486 last = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
487
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
488 } else if (ngx_strcmp(value[3].data, "break") == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
489 regex->break_cycle = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
490 last = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
491
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
492 } else if (ngx_strcmp(value[3].data, "redirect") == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
493 regex->status = NGX_HTTP_MOVED_TEMPORARILY;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
494 regex->redirect = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
495 last = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
496
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
497 } else if (ngx_strcmp(value[3].data, "permanent") == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
498 regex->status = NGX_HTTP_MOVED_PERMANENTLY;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
499 regex->redirect = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
500 last = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
501
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
502 } else {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
503 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
504 "invalid parameter \"%V\"", &value[3]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
505 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
506 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
507 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
508
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
509 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
510
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
511 sc.cf = cf;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
512 sc.source = &value[2];
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
513 sc.lengths = &regex->lengths;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
514 sc.values = &lcf->codes;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
515 sc.variables = ngx_http_script_variables_count(&value[2]);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
516 sc.main = regex;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
517 sc.complete_lengths = 1;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
518 sc.compile_args = !regex->redirect;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
519
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
520 if (ngx_http_script_compile(&sc) != NGX_OK) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
521 return NGX_CONF_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
522 }
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
523
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
524 regex = sc.main;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
525
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
526 regex->ncaptures = sc.ncaptures;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
527 regex->size = sc.size;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
528 regex->args = sc.args;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
529
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
530 if (sc.variables == 0) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
531 regex->lengths = NULL;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
532 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
533
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
534 n = ngx_regex_capture_count(regex->regex);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
535
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
536 if (n < 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
537 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
538 ngx_regex_capture_count_n " failed for "
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
539 "pattern \"%V\"", &value[1]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
540 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
541 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
542
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
543 if (regex->ncaptures > (ngx_uint_t) n) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
544 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
545 "pattern \"%V\" has less captures "
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
546 "than referrenced in substitution \"%V\"",
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
547 &value[1], &value[2]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
548 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
549 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
550
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
551 if (regex->ncaptures < (ngx_uint_t) n) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
552 regex->ncaptures = (ngx_uint_t) n;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
553 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
554
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
555 if (regex->ncaptures) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
556 regex->ncaptures = (regex->ncaptures + 1) * 3;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
557
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
558 if (lcf->captures < regex->ncaptures) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
559 lcf->captures = regex->ncaptures;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
560 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
561 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
562
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
563 regex_end = ngx_http_script_add_code(lcf->codes,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
564 sizeof(ngx_http_script_regex_end_code_t),
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
565 &regex);
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
566 if (regex_end == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
567 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
568 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
569
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
570 regex_end->code = ngx_http_script_regex_end_code;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
571 regex_end->uri = regex->uri;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
572 regex_end->args = regex->args;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
573 regex_end->add_args = regex->add_args;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
574 regex_end->redirect = regex->redirect;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
575
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
576 if (last) {
66
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
577 code = ngx_http_script_add_code(lcf->codes, sizeof(uintptr_t), &regex);
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
578 if (code == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
579 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
580 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
581
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
582 *code = (uintptr_t) NULL;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
583 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
584
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
585 regex->next = (u_char *) lcf->codes->elts + lcf->codes->nelts
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
586 - (u_char *) regex;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
587
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
588 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
589 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
590
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
591
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
592 static char *
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
593 ngx_http_rewrite_return(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
594 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
595 ngx_http_rewrite_loc_conf_t *lcf = conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
596
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
597 ngx_str_t *value;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
598 ngx_http_script_return_code_t *ret;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
599
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
600 ret = ngx_http_script_start_code(cf->pool, &lcf->codes,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
601 sizeof(ngx_http_script_return_code_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
602 if (ret == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
603 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
604 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
605
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
606 value = cf->args->elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
607
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
608 ret->code = ngx_http_script_return_code;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
609 ret->null = (uintptr_t) NULL;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
610
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
611 ret->status = ngx_atoi(value[1].data, value[1].len);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
612
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
613 if (ret->status == (uintptr_t) NGX_ERROR) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
614 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
615 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
616
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
617 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
618 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
619
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
620
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
621 static char *
76
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
622 ngx_http_rewrite_break(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
623 {
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
624 ngx_http_rewrite_loc_conf_t *lcf = conf;
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
625
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
626 ngx_http_script_code_pt *code;
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
627
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
628 code = ngx_http_script_start_code(cf->pool, &lcf->codes, sizeof(uintptr_t));
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
629 if (code == NULL) {
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
630 return NGX_CONF_ERROR;
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
631 }
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
632
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
633 *code = ngx_http_script_break_code;
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
634
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
635 return NGX_CONF_OK;
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
636 }
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
637
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
638
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 68
diff changeset
639 static char *
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
640 ngx_http_rewrite_if(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
641 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
642 ngx_http_rewrite_loc_conf_t *lcf = conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
643
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
644 void *mconf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
645 char *rv;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
646 u_char *elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
647 ngx_uint_t i;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
648 ngx_conf_t save;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
649 ngx_http_module_t *module;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
650 ngx_http_conf_ctx_t *ctx, *pctx;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
651 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
652 ngx_http_script_if_code_t *if_code;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
653 ngx_http_rewrite_loc_conf_t *nlcf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
654
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
655 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
656 if (ctx == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
657 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
658 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
659
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
660 pctx = cf->ctx;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
661 ctx->main_conf = pctx->main_conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
662 ctx->srv_conf = pctx->srv_conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
663
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
664 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
665 if (ctx->loc_conf == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
666 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
667 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
668
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
669 for (i = 0; ngx_modules[i]; i++) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
670 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
671 continue;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
672 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
673
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
674 module = ngx_modules[i]->ctx;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
675
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
676 if (module->create_loc_conf) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
677
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
678 mconf = module->create_loc_conf(cf);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
679 if (mconf == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
680 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
681 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
682
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
683 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
684 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
685 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
686
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
687 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
688
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
689 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
690 clcf->loc_conf = ctx->loc_conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
691 clcf->name = pclcf->name;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
692 clcf->noname = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
693
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
694 if (pclcf->locations.elts == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
695 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
104
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
696 == NGX_ERROR)
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
697 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
698 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
699 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
700 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
701
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
702 clcfp = ngx_array_push(&pclcf->locations);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
703 if (clcfp == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
704 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
705 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
706
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
707 *clcfp = clcf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
708
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
709
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
710 if (ngx_http_rewrite_if_condition(cf, lcf) != NGX_CONF_OK) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
711 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
712 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
713
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
714 if_code = ngx_array_push_n(lcf->codes, sizeof(ngx_http_script_if_code_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
715 if (if_code == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
716 return NULL;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
717 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
718
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
719 if_code->code = ngx_http_script_if_code;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
720
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
721 elts = lcf->codes->elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
722
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
723
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
724 /* the inside directives must compile to the same code array */
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
725
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
726 nlcf = ctx->loc_conf[ngx_http_rewrite_module.ctx_index];
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
727 nlcf->codes = lcf->codes;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
728
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
729
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
730 save = *cf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
731 cf->ctx = ctx;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
732
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
733 if (pclcf->name.len == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
734 if_code->loc_conf = NULL;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
735 cf->cmd_type = NGX_HTTP_SIF_CONF;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
736
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
737 } else {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
738 if_code->loc_conf = ctx->loc_conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
739 cf->cmd_type = NGX_HTTP_LIF_CONF;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
740 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
741
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
742 rv = ngx_conf_parse(cf, NULL);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
743
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
744 *cf = save;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
745
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
746 if (rv != NGX_CONF_OK) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
747 return rv;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
748 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
749
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
750
66
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
751 if (lcf->captures < nlcf->captures) {
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
752 lcf->captures = nlcf->captures;
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
753 }
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
754
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
755
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
756 if (elts != lcf->codes->elts) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
757 if_code = (ngx_http_script_if_code_t *)
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
758 ((u_char *) if_code + ((u_char *) lcf->codes->elts - elts));
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
759 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
760
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
761 if_code->next = (u_char *) lcf->codes->elts + lcf->codes->nelts
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
762 - (u_char *) if_code;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
763
104
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
764 /* the code array belong to parent block */
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
765
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
766 nlcf->codes = NULL;
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
767
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
768 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
769 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
770
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
771
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
772 static char *
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
773 ngx_http_rewrite_if_condition(ngx_conf_t *cf, ngx_http_rewrite_loc_conf_t *lcf)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
774 {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
775 ngx_str_t *value, err;
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
776 ngx_uint_t cur, last, n;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
777 ngx_http_script_regex_code_t *regex;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
778 u_char errstr[NGX_MAX_CONF_ERRSTR];
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
779
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
780 value = cf->args->elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
781 last = cf->args->nelts - 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
782
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
783 if (value[1].len < 1 || value[1].data[0] != '(') {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
784 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
785 "invalid condition \"%V\"", &value[1]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
786 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
787 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
788
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
789 if (value[1].len == 1) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
790 cur = 2;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
791
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
792 } else {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
793 cur = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
794 value[1].len--;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
795 value[1].data++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
796 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
797
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
798 if (value[last].len < 1 || value[last].data[value[last].len - 1] != ')') {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
799 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
800 "invalid condition \"%V\"", &value[last]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
801 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
802 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
803
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
804 if (value[last].len == 1) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
805 last--;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
806
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
807 } else {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
808 value[last].len--;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
809 value[last].data[value[last].len] = '\0';
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
810 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
811
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
812 if (value[cur].len > 1 && value[cur].data[0] == '$') {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
813
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
814 if (cur != last && cur + 2 != last) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
815 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
816 "invalid condition \"%V\"", &value[cur]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
817 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
818 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
819
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
820 if (ngx_http_rewrite_variable(cf, lcf, &value[cur])!= NGX_CONF_OK) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
821 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
822 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
823
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
824 if (cur == last) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
825 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
826 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
827
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
828 cur++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
829
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
830 if ((value[cur].len == 1 && value[cur].data[0] != '~')
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
831 || (value[cur].len == 2
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
832 && value[cur].data[0] != '~' && value[cur].data[1] != '*'))
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
833 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
834 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
835 "unexpected \"%V\" in condition", &value[cur]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
836 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
837 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
838
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
839 regex = ngx_http_script_start_code(cf->pool, &lcf->codes,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
840 sizeof(ngx_http_script_regex_code_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
841 if (regex == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
842 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
843 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
844
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
845 ngx_memzero(regex, sizeof(ngx_http_script_regex_code_t));
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
846
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
847 err.len = NGX_MAX_CONF_ERRSTR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
848 err.data = errstr;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
849
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
850 regex->regex = ngx_regex_compile(&value[last],
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
851 (value[cur].len == 2) ? NGX_REGEX_CASELESS : 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
852 cf->pool, &err);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
853
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
854 if (regex->regex == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
855 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
856 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
857 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
858
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
859 regex->code = ngx_http_script_regex_start_code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
860 regex->next = sizeof(ngx_http_script_regex_code_t);
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
861 regex->test = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
862 regex->name = value[last];
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
863
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
864 n = ngx_regex_capture_count(regex->regex);
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
865
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
866 if (n) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
867 regex->ncaptures = (n + 1) * 3;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
868
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
869 if (lcf->captures < regex->ncaptures) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
870 lcf->captures = regex->ncaptures;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
871 }
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
872 }
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
873
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
874 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
875 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
876
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
877 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
878 "invalid condition \"%V\"", &value[cur]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
879
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
880 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
881 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
882
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
883
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
884 static char *
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
885 ngx_http_rewrite_variable(ngx_conf_t *cf, ngx_http_rewrite_loc_conf_t *lcf,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
886 ngx_str_t *value)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
887 {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
888 ngx_int_t index;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
889 ngx_http_script_code_pt *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
890 ngx_http_script_var_code_t *var_code;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
891
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
892 value->len--;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
893 value->data++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
894
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
895 if (value->len == sizeof("invalid_referer") - 1
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
896 && ngx_strncmp(value->data, "invalid_referer",
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
897 sizeof("invalid_referer") - 1) == 0)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
898 {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
899 code = ngx_http_script_start_code(cf->pool, &lcf->codes,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
900 sizeof(ngx_http_script_code_pt));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
901 if (code == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
902 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
903 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
904
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
905 *code = ngx_http_rewrite_invalid_referer_code;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
906
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
907 } else {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
908 index = ngx_http_get_variable_index(cf, value);
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
909
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
910 if (index == NGX_ERROR) {
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
911 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
912 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
913
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
914 var_code = ngx_http_script_start_code(cf->pool, &lcf->codes,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
915 sizeof(ngx_http_script_var_code_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
916 if (var_code == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
917 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
918 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
919
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
920 var_code->code = ngx_http_script_var_code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
921 var_code->index = index;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
922 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
923
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
924 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
925 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
926
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
927
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
928 static char *
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
929 ngx_http_rewrite_valid_referers(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
930 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
931 ngx_http_rewrite_loc_conf_t *lcf = conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
932
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
933 ngx_uint_t i, server_names;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
934 ngx_str_t *value;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
935 ngx_http_server_name_t *sn;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
936 ngx_http_core_srv_conf_t *cscf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
937 ngx_http_rewrite_referer_t *ref;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
938
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
939 cscf = ngx_http_conf_get_module_srv_conf(cf, ngx_http_core_module);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
940
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
941 if (lcf->referers == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
942 lcf->referers = ngx_array_create(cf->pool,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
943 cf->args->nelts + cscf->server_names.nelts,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
944 sizeof(ngx_http_rewrite_referer_t));
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
945 if (lcf->referers == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
946 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
947 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
948 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
949
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
950 value = cf->args->elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
951 server_names = 0;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
952
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
953 for (i = 1; i < cf->args->nelts; i++) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
954 if (value[i].len == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
955 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
956 "invalid referer \"%V\"", &value[i]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
957 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
958 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
959
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
960 if (ngx_strcmp(value[i].data, "none") == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
961 lcf->no_referer = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
962 continue;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
963 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
964
54
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
965 if (ngx_strcmp(value[i].data, "blocked") == 0) {
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
966 lcf->blocked_referer = 1;
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
967 continue;
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
968 }
bcb5fce0b038 nginx 0.1.27
Igor Sysoev <http://sysoev.ru>
parents: 50
diff changeset
969
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
970 if (ngx_strcmp(value[i].data, "server_names") == 0) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
971 server_names = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
972 continue;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
973 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
974
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
975 ref = ngx_array_push(lcf->referers);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
976 if (ref == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
977 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
978 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
979
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
980 if (value[i].data[0] != '*') {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
981 ref->name = value[i];
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
982 ref->wildcard = 0;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
983 continue;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
984 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
985
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
986 if (value[i].data[1] != '.') {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
987 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
988 "invalid wildcard referer \"%V\"", &value[i]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
989 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
990 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
991
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
992 ref->name.len = value[i].len - 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
993 ref->name.data = value[i].data + 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
994 ref->wildcard = 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
995 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
996
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
997 if (!server_names) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
998 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
999 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1000
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1001 sn = cscf->server_names.elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1002 for (i = 0; i < cscf->server_names.nelts; i++) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1003 ref = ngx_array_push(lcf->referers);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1004 if (ref == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1005 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1006 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1007
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1008 ref->name.len = sn[i].name.len + 1;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1009 ref->name.data = ngx_palloc(cf->pool, ref->name.len);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1010 if (ref->name.data == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1011 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1012 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1013
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1014 ngx_memcpy(ref->name.data, sn[i].name.data, sn[i].name.len);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1015 ref->name.data[sn[i].name.len] = '/';
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1016 ref->wildcard = sn[i].wildcard;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1017 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1018
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1019 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1020 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1021
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1022
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1023 static char *
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1024 ngx_http_rewrite_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1025 {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1026 ngx_http_rewrite_loc_conf_t *lcf = conf;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1027
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1028 ngx_int_t n, index;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1029 ngx_str_t *value;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1030 ngx_http_variable_t *v;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1031 ngx_http_script_compile_t sc;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1032 ngx_http_script_var_code_t *var;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1033 ngx_http_script_value_code_t *val;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1034 ngx_http_script_complex_value_code_t *complex;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1035
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1036 value = cf->args->elts;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1037
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1038 if (value[1].data[0] != '$') {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1039 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1040 "invalid variable name \"%V\"", &value[1]);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1041 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1042 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1043
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1044 value[1].len--;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1045 value[1].data++;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1046
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1047 v = ngx_http_add_variable(cf, &value[1], NGX_HTTP_VAR_CHANGABLE);
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1048 if (v == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1049 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1050 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1051
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1052 index = ngx_http_get_variable_index(cf, &value[1]);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1053 if (index == NGX_ERROR) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1054 return NGX_CONF_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1055 }
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1056
104
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
1057 if (v->handler == NULL) {
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
1058 v->handler = ngx_http_rewrite_var;
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
1059 v->data = index;
146eff53ab60 nginx 0.2.6
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
1060 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1061
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1062 n = ngx_http_script_variables_count(&value[2]);
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1063
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1064 if (n == 0) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1065 val = ngx_http_script_start_code(cf->pool, &lcf->codes,
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1066 sizeof(ngx_http_script_value_code_t));
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1067 if (val == NULL) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1068 return NGX_CONF_ERROR;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1069 }
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1070
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1071 n = ngx_atoi(value[2].data, value[2].len);
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1072
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1073 if (n == NGX_ERROR) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1074 n = 0;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1075 }
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1076
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1077 val->code = ngx_http_script_value_code;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1078 val->value = (uintptr_t) n;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1079 val->text_len = (uintptr_t) value[2].len;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1080 val->text_data = (uintptr_t) value[2].data;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1081
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1082 } else {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1083 complex = ngx_http_script_start_code(cf->pool, &lcf->codes,
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1084 sizeof(ngx_http_script_complex_value_code_t));
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1085 if (complex == NULL) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1086 return NGX_CONF_ERROR;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1087 }
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1088
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1089 complex->code = ngx_http_script_complex_value_code;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1090 complex->lengths = NULL;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1091
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Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1092 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
50
72eb30262aac nginx 0.1.25
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parents:
diff changeset
1093
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1094 sc.cf = cf;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1095 sc.source = &value[2];
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1096 sc.lengths = &complex->lengths;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1097 sc.values = &lcf->codes;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1098 sc.variables = n;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1099 sc.complete_lengths = 1;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1100
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Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1101 if (ngx_http_script_compile(&sc) != NGX_OK) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1102 return NGX_CONF_ERROR;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1103 }
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1104 }
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1105
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1106 var = ngx_http_script_start_code(cf->pool, &lcf->codes,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1107 sizeof(ngx_http_script_var_code_t));
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1108 if (var == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1109 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1110 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1111
58
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Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1112 var->code = ngx_http_script_set_var_code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1113 var->index = (uintptr_t) index;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1114
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1115 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1116 }