1 files changed, 11 insertions, 73 deletions

diff --git a/src/openvpnserv/interactive.c b/src/openvpnserv/interactive.c
index 607c8a9..dbe2b9b 100644
--- a/src/openvpnserv/interactive.c
+++ b/src/openvpnserv/interactive.c
@@ -16,9 +16,10 @@
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 
@@ -93,13 +94,6 @@ typedef enum {
 } undo_type_t;
 typedef list_item_t *undo_lists_t[_undo_type_max];
 
-typedef struct {
-    HANDLE engine;
-    int index;
-    int metric_v4;
-    int metric_v6;
-} block_dns_data_t;
-
 
 static DWORD
 AddListItem(list_item_t **pfirst, LPVOID data)
@@ -221,9 +215,7 @@ AsyncPipeOp(async_op_t op, HANDLE pipe, LPVOID buffer, DWORD size, DWORD count,
 
     handles[0] = io_event;
     for (i = 0; i < count; i++)
-    {
         handles[i + 1] = events[i];
-    }
 
     res = WaitForMultipleObjects(count + 1, handles, FALSE,
                                  op == peek ? INFINITE : IO_TIMEOUT);
@@ -891,7 +883,6 @@ static DWORD
 HandleBlockDNSMessage(const block_dns_message_t *msg, undo_lists_t *lists)
 {
     DWORD err = 0;
-    block_dns_data_t *interface_data;
     HANDLE engine = NULL;
     LPCWSTR exe_path;
 
@@ -908,57 +899,16 @@ HandleBlockDNSMessage(const block_dns_message_t *msg, undo_lists_t *lists)
         err = add_block_dns_filters(&engine, msg->iface.index, exe_path, BlockDNSErrHandler);
         if (!err)
         {
-            interface_data = malloc(sizeof(block_dns_data_t));
-            if (!interface_data)
-            {
-                return ERROR_OUTOFMEMORY;
-            }
-            interface_data->engine = engine;
-            interface_data->index = msg->iface.index;
-            interface_data->metric_v4 = get_interface_metric(msg->iface.index,
-                                                             AF_INET);
-            if (interface_data->metric_v4 < 0)
-            {
-                interface_data->metric_v4 = -1;
-            }
-            interface_data->metric_v6 = get_interface_metric(msg->iface.index,
-                                                             AF_INET6);
-            if (interface_data->metric_v6 < 0)
-            {
-                interface_data->metric_v6 = -1;
-            }
-            err = AddListItem(&(*lists)[block_dns], interface_data);
-            if (!err)
-            {
-                err = set_interface_metric(msg->iface.index, AF_INET,
-                                           BLOCK_DNS_IFACE_METRIC);
-                if (!err)
-                {
-                    set_interface_metric(msg->iface.index, AF_INET6,
-                                         BLOCK_DNS_IFACE_METRIC);
-                }
-            }
+            err = AddListItem(&(*lists)[block_dns], engine);
         }
     }
     else
     {
-        interface_data = RemoveListItem(&(*lists)[block_dns], CmpEngine, NULL);
-        if (interface_data)
+        engine = RemoveListItem(&(*lists)[block_dns], CmpEngine, NULL);
+        if (engine)
         {
-            engine = interface_data->engine;
             err = delete_block_dns_filters(engine);
             engine = NULL;
-            if (interface_data->metric_v4 >= 0)
-            {
-                set_interface_metric(msg->iface.index, AF_INET,
-                                     interface_data->metric_v4);
-            }
-            if (interface_data->metric_v6 >= 0)
-            {
-                set_interface_metric(msg->iface.index, AF_INET6,
-                                     interface_data->metric_v6);
-            }
-            free(interface_data);
         }
         else
         {
@@ -1373,7 +1323,6 @@ static VOID
 Undo(undo_lists_t *lists)
 {
     undo_type_t type;
-    block_dns_data_t *interface_data;
     for (type = 0; type < _undo_type_max; type++)
     {
         list_item_t **pnext = &(*lists)[type];
@@ -1399,18 +1348,8 @@ Undo(undo_lists_t *lists)
                     break;
 
                 case block_dns:
-                    interface_data = (block_dns_data_t*)(item->data);
-                    delete_block_dns_filters(interface_data->engine);
-                    if (interface_data->metric_v4 >= 0)
-                    {
-                        set_interface_metric(interface_data->index, AF_INET,
-                                             interface_data->metric_v4);
-                    }
-                    if (interface_data->metric_v6 >= 0)
-                    {
-                        set_interface_metric(interface_data->index, AF_INET6,
-                                             interface_data->metric_v6);
-                    }
+                    delete_block_dns_filters(item->data);
+                    item->data = NULL;
                     break;
             }
 
@@ -1536,7 +1475,7 @@ RunOpenvpn(LPVOID p)
     }
 
     /* Check user is authorized or options are white-listed */
-    if (!IsAuthorizedUser(ovpn_user->User.Sid, imp_token, settings.ovpn_admin_group)
+    if (!IsAuthorizedUser(ovpn_user->User.Sid, &settings)
         && !ValidateOptions(pipe, sud.directory, sud.options))
     {
         goto out;
@@ -1901,8 +1840,7 @@ ServiceStartInteractive(DWORD dwArgc, LPTSTR *lpszArgv)
     PHANDLE handles = NULL;
     DWORD handle_count;
     BOOL
-    CmpHandle(LPVOID item, LPVOID hnd)
-    {
+    CmpHandle(LPVOID item, LPVOID hnd) {
         return item == hnd;
     }