1 files changed, 32 insertions, 0 deletions
diff --git a/src/main/java/com/google/gerrit/client/openid/AllowFrameImpl.java b/src/main/java/com/google/gerrit/client/openid/AllowFrameImpl.java
new file mode 100644
index 0000000000..b5d4e95c35
--- /dev/null
+++ b/src/main/java/com/google/gerrit/client/openid/AllowFrameImpl.java
@@ -0,0 +1,32 @@
+// Copyright 2009 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.client.openid;
+
+class AllowFrameImpl {
+  boolean permit(final String url) {
+    if (OpenIdUtil.URL_GOOGLE.equals(url)
+        || url.startsWith(OpenIdUtil.URL_GOOGLE + "?")) {
+      return true;
+    }
+    if (is_claimID(url)) {
+      return true;
+    }
+    return false;
+  }
+
+  protected static boolean is_claimID(final String url) {
+    return url.contains(".claimid.com/") || url.contains("://claimid.com/");
+  }
+}