1 files changed, 8 insertions, 0 deletions
diff --git a/src/main/java/de/pixart/messenger/utils/CryptoHelper.java b/src/main/java/de/pixart/messenger/utils/CryptoHelper.java
index b5d3d6c61..06fda4163 100644
--- a/src/main/java/de/pixart/messenger/utils/CryptoHelper.java
+++ b/src/main/java/de/pixart/messenger/utils/CryptoHelper.java
@@ -243,4 +243,12 @@ public final class CryptoHelper {
             return url;
         }
     }
+
+    public static boolean isPgpEncryptedUrl(String url) {
+        if (url == null) {
+            return false;
+        }
+        final String u = url.toLowerCase();
+        return !u.contains(" ") && (u.startsWith("https://") || u.startsWith("http://")) && u.endsWith(".pgp");
+    }
 }