diff src/http/modules/ngx_http_access_module.c @ 2537:a472d954c534

prepare ngx_ptocidr() for IPv6
author Igor Sysoev <igor@sysoev.ru>
date Tue, 24 Feb 2009 14:01:40 +0000
parents 2e91aecb9e57
children c7d57b539248
line wrap: on
line diff
--- a/src/http/modules/ngx_http_access_module.c
+++ b/src/http/modules/ngx_http_access_module.c
@@ -141,7 +141,7 @@ ngx_http_access_rule(ngx_conf_t *cf, ngx
 
     ngx_int_t                rc;
     ngx_str_t               *value;
-    ngx_inet_cidr_t          in_cidr;
+    ngx_cidr_t               cidr;
     ngx_http_access_rule_t  *rule;
 
     if (alcf->rules == NULL) {
@@ -168,7 +168,7 @@ ngx_http_access_rule(ngx_conf_t *cf, ngx
         return NGX_CONF_OK;
     }
 
-    rc = ngx_ptocidr(&value[1], &in_cidr);
+    rc = ngx_ptocidr(&value[1], &cidr);
 
     if (rc == NGX_ERROR) {
         ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%V\"",
@@ -176,13 +176,19 @@ ngx_http_access_rule(ngx_conf_t *cf, ngx
         return NGX_CONF_ERROR;
     }
 
+    if (cidr.family != AF_INET) {
+        ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+                           "\"allow\" supports IPv4 only");
+        return NGX_CONF_ERROR;
+    }
+
     if (rc == NGX_DONE) {
         ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
                            "low address bits of %V are meaningless", &value[1]);
     }
 
-    rule->mask = in_cidr.mask;
-    rule->addr = in_cidr.addr;
+    rule->mask = cidr.u.in.mask;
+    rule->addr = cidr.u.in.addr;
 
     return NGX_CONF_OK;
 }