commit 3043bfcf105e47969720d5bce8c3a89afe8e666d
author Igor Sysoev <igor@sysoev.ru> Fri May 14 16:51:47 2004 +0000
committer Igor Sysoev <igor@sysoev.ru> Fri May 14 16:51:47 2004 +0000
tree b96e067363d329f55db34a53d76e6717108d630f
parent 31f7f6a5410c258e9ad85a4b166804bc57b4c0b9

nginx-0.0.3-2004-05-14-20:51:47 import

src/http/ngx_http_request.c

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index a8c4aee..25cc295 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -39,7 +39,8 @@
     "client %s sent too long header line, URL: %s",
     "client %s sent HTTP/1.1 request without \"Host\" header, URL: %s",
     "client %s sent invalid \"Content-Length\" header, URL: %s",
-    "client %s sent POST method without \"Content-Length\" header, URL: %s"
+    "client %s sent POST method without \"Content-Length\" header, URL: %s",
+    "client %s sent invalid \"Host\" header \"%s\", URL: %s"
 };
 
 
@@ -847,6 +848,7 @@
     size_t                     len;
     ngx_uint_t                 i;
     ngx_http_server_name_t    *name;
+    ngx_http_core_srv_conf_t  *cscf;
     ngx_http_core_loc_conf_t  *clcf;
 
     if (r->headers_in.host) {
@@ -881,6 +883,14 @@
             }
         }
 
+        if (i == r->virtual_names->nelts) {
+            cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
+
+            if (cscf->restrict_host_names != NGX_HTTP_RESTRICT_HOST_OFF) {
+                return NGX_HTTP_PARSE_INVALID_HOST;
+            }
+        }
+
     } else {
         if (r->http_version > NGX_HTTP_VERSION_10) {
             return NGX_HTTP_PARSE_NO_HOST_HEADER;
@@ -1653,7 +1663,8 @@
 static void ngx_http_client_error(ngx_http_request_t *r,
                                   int client_error, int error)
 {
-    ngx_http_log_ctx_t  *ctx;
+    ngx_http_log_ctx_t        *ctx;
+    ngx_http_core_srv_conf_t  *cscf;
 
     ctx = r->connection->log->data;
 
@@ -1668,9 +1679,26 @@
     r->connection->log->handler = NULL;
 
     if (ctx->url) {
-        ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
+        if (client_error == NGX_HTTP_PARSE_INVALID_HOST) {
+            ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
+                    client_header_errors[client_error - NGX_HTTP_CLIENT_ERROR],
+                    ctx->client, r->headers_in.host->value.data, ctx->url);
+
+            error = NGX_HTTP_INVALID_HOST;
+
+            cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
+
+            if (cscf->restrict_host_names == NGX_HTTP_RESTRICT_HOST_CLOSE) {
+                ngx_http_close_request(r, error);
+                ngx_http_close_connection(r->connection);
+                return;
+            }
+
+        } else {
+            ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
                     client_header_errors[client_error - NGX_HTTP_CLIENT_ERROR],
                     ctx->client, ctx->url);
+        }
 
     } else {
         if (error == NGX_HTTP_REQUEST_URI_TOO_LARGE) {