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authorIgor Sysoev <igor@sysoev.ru>2005-03-19 12:38:37 +0000
committerIgor Sysoev <igor@sysoev.ru>2005-03-19 12:38:37 +0000
commitc15717285d2157a603bb1b130b26d7baa549be7e (patch)
tree56dc8346b22bb2660eecd3bc086d263ac6d67326 /src/http/modules/ngx_http_access_handler.c
parente12fbfe82a176cd386cdcecfeabf43ac8fd870a4 (diff)
downloadnginx-c15717285d2157a603bb1b130b26d7baa549be7e.tar.gz
nginx-c15717285d2157a603bb1b130b26d7baa549be7e.zip
nginx-0.1.25-RELEASE importrelease-0.1.25
*) Bugfix: nginx did run on Linux parisc. *) Feature: nginx now does not start under FreeBSD if the sysctl kern.ipc.somaxconn value is too big. *) Bugfix: if a request was internally redirected by the ngx_http_index_module module to the ngx_http_proxy_module or ngx_http_fastcgi_module modules, then the index file was not closed after request completion. *) Feature: the "proxy_pass" can be used in location with regular expression. *) Feature: the ngx_http_rewrite_filter_module module supports the condition like "if ($HTTP_USER_AGENT ~ MSIE)". *) Bugfix: nginx started too slow if the large number of addresses and text values were used in the "geo" directive. *) Change: a variable name must be declared as "$name" in the "geo" directive. The previous variant without "$" is still supported, but will be removed soon. *) Feature: the "%{VARIABLE}v" logging parameter. *) Feature: the "set $name value" directive. *) Bugfix: gcc 4.0 compatibility. *) Feature: the --with-openssl-opt=OPTIONS autoconfiguration directive.
Diffstat (limited to 'src/http/modules/ngx_http_access_handler.c')
-rw-r--r--src/http/modules/ngx_http_access_handler.c214
1 files changed, 0 insertions, 214 deletions
diff --git a/src/http/modules/ngx_http_access_handler.c b/src/http/modules/ngx_http_access_handler.c
deleted file mode 100644
index 285570f23..000000000
--- a/src/http/modules/ngx_http_access_handler.c
+++ /dev/null
@@ -1,214 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-#include <ngx_http.h>
-
-
-/* AF_INET only */
-
-typedef struct {
- in_addr_t mask;
- in_addr_t addr;
- unsigned deny;
-} ngx_http_access_rule_t;
-
-
-typedef struct {
- ngx_array_t *rules; /* array of ngx_http_access_rule_t */
-} ngx_http_access_loc_conf_t;
-
-
-static ngx_int_t ngx_http_access_handler(ngx_http_request_t *r);
-static char *ngx_http_access_rule(ngx_conf_t *cf, ngx_command_t *cmd,
- void *conf);
-static void *ngx_http_access_create_loc_conf(ngx_conf_t *cf);
-static char *ngx_http_access_merge_loc_conf(ngx_conf_t *cf,
- void *parent, void *child);
-static ngx_int_t ngx_http_access_init(ngx_cycle_t *cycle);
-
-
-static ngx_command_t ngx_http_access_commands[] = {
-
- { ngx_string("allow"),
- NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
- ngx_http_access_rule,
- NGX_HTTP_LOC_CONF_OFFSET,
- 0,
- NULL },
-
- { ngx_string("deny"),
- NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
- ngx_http_access_rule,
- NGX_HTTP_LOC_CONF_OFFSET,
- 0,
- NULL },
-
- ngx_null_command
-};
-
-
-
-ngx_http_module_t ngx_http_access_module_ctx = {
- NULL, /* pre conf */
-
- NULL, /* create main configuration */
- NULL, /* init main configuration */
-
- NULL, /* create server configuration */
- NULL, /* merge server configuration */
-
- ngx_http_access_create_loc_conf, /* create location configuration */
- ngx_http_access_merge_loc_conf /* merge location configuration */
-};
-
-
-ngx_module_t ngx_http_access_module = {
- NGX_MODULE,
- &ngx_http_access_module_ctx, /* module context */
- ngx_http_access_commands, /* module directives */
- NGX_HTTP_MODULE, /* module type */
- ngx_http_access_init, /* init module */
- NULL /* init process */
-};
-
-
-static ngx_int_t ngx_http_access_handler(ngx_http_request_t *r)
-{
- ngx_uint_t i;
- struct sockaddr_in *sin;
- ngx_http_access_rule_t *rule;
- ngx_http_access_loc_conf_t *alcf;
-
- alcf = ngx_http_get_module_loc_conf(r, ngx_http_access_module);
-
- if (alcf->rules == NULL) {
- return NGX_OK;
- }
-
- /* AF_INET only */
-
- sin = (struct sockaddr_in *) r->connection->sockaddr;
-
- rule = alcf->rules->elts;
- for (i = 0; i < alcf->rules->nelts; i++) {
-
- ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
- "%08XD %08XD %08XD",
- sin->sin_addr.s_addr, rule[i].mask, rule[i].addr);
-
- if ((sin->sin_addr.s_addr & rule[i].mask) == rule[i].addr) {
- if (rule[i].deny) {
- ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
- "access forbidden by rule");
-
- return NGX_HTTP_FORBIDDEN;
- }
-
- return NGX_OK;
- }
- }
-
- return NGX_OK;
-}
-
-
-static char *ngx_http_access_rule(ngx_conf_t *cf, ngx_command_t *cmd,
- void *conf)
-{
- ngx_http_access_loc_conf_t *alcf = conf;
-
- ngx_str_t *value;
- ngx_inet_cidr_t in_cidr;
- ngx_http_access_rule_t *rule;
-
- if (alcf->rules == NULL) {
- alcf->rules = ngx_create_array(cf->pool, 4,
- sizeof(ngx_http_access_rule_t));
- if (alcf->rules == NULL) {
- return NGX_CONF_ERROR;
- }
- }
-
- if (!(rule = ngx_push_array(alcf->rules))) {
- return NGX_CONF_ERROR;
- }
-
- value = cf->args->elts;
-
- rule->deny = (value[0].data[0] == 'd') ? 1 : 0;
-
- if (value[1].len == 3 && ngx_strcmp(value[1].data, "all") == 0) {
- rule->mask = 0;
- rule->addr = 0;
-
- return NGX_CONF_OK;
- }
-
- rule->addr = inet_addr((char *) value[1].data);
-
- if (rule->addr != INADDR_NONE) {
- rule->mask = 0xffffffff;
-
- return NGX_CONF_OK;
- }
-
- if (ngx_ptocidr(&value[1], &in_cidr) == NGX_ERROR) {
- ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%V\"",
- &value[1]);
- return NGX_CONF_ERROR;
- }
-
- rule->mask = in_cidr.mask;
- rule->addr = in_cidr.addr;
-
- return NGX_CONF_OK;
-}
-
-
-static void *ngx_http_access_create_loc_conf(ngx_conf_t *cf)
-{
- ngx_http_access_loc_conf_t *conf;
-
- if (!(conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_access_loc_conf_t)))) {
- return NGX_CONF_ERROR;
- }
-
- return conf;
-}
-
-
-static char *ngx_http_access_merge_loc_conf(ngx_conf_t *cf,
- void *parent, void *child)
-{
- ngx_http_access_loc_conf_t *prev = parent;
- ngx_http_access_loc_conf_t *conf = child;
-
- if (conf->rules == NULL) {
- conf->rules = prev->rules;
- }
-
- return NGX_CONF_OK;
-}
-
-
-static ngx_int_t ngx_http_access_init(ngx_cycle_t *cycle)
-{
- ngx_http_handler_pt *h;
- ngx_http_core_main_conf_t *cmcf;
-
- cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module);
-
- h = ngx_push_array(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers);
- if (h == NULL) {
- return NGX_ERROR;
- }
-
- *h = ngx_http_access_handler;
-
- return NGX_OK;
-}