dsgetdcname: check for invalid sitename/flag combinations.
[ira/wip.git] / source3 / libsmb / dsgetdcname.c
index 1538502e9ad0132e4f2383796400b2e7b2ffcfc7..3326c10f5e675049c23ac615ed22bf6634d7d1c7 100644 (file)
@@ -582,7 +582,8 @@ static NTSTATUS dsgetdcname_cached(TALLOC_CTX *mem_ctx,
 /****************************************************************
 ****************************************************************/
 
-static bool check_allowed_required_flags(uint32_t flags)
+static bool check_allowed_required_flags(uint32_t flags,
+                                        const char *site_name)
 {
        uint32_t return_type = flags & (DS_RETURN_FLAT_NAME|DS_RETURN_DNS_NAME);
        uint32_t offered_type = flags & (DS_IS_FLAT_NAME|DS_IS_DNS_NAME);
@@ -593,6 +594,10 @@ static bool check_allowed_required_flags(uint32_t flags)
 
        debug_dsdcinfo_flags(10, flags);
 
+       if ((flags & DS_TRY_NEXTCLOSEST_SITE) && site_name) {
+               return false;
+       }
+
        if (return_type == (DS_RETURN_FLAT_NAME|DS_RETURN_DNS_NAME)) {
                return false;
        }
@@ -1394,7 +1399,7 @@ NTSTATUS dsgetdcname(TALLOC_CTX *mem_ctx,
 
        *info = NULL;
 
-       if (!check_allowed_required_flags(flags)) {
+       if (!check_allowed_required_flags(flags, site_name)) {
                DEBUG(0,("invalid flags specified\n"));
                return NT_STATUS_INVALID_PARAMETER;
        }