1 files changed, 12 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/WrappedSignature.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/WrappedSignature.java
index c395ca52d..cb03970e2 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/WrappedSignature.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/WrappedSignature.java
@@ -29,6 +29,7 @@ import org.spongycastle.openpgp.PGPObjectFactory;
 import org.spongycastle.openpgp.PGPPublicKey;
 import org.spongycastle.openpgp.PGPSignature;
 import org.spongycastle.openpgp.PGPSignatureList;
+import org.spongycastle.openpgp.PGPUserAttributeSubpacketVector;
 import org.spongycastle.openpgp.operator.jcajce.JcaPGPContentVerifierBuilderProvider;
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
@@ -199,12 +200,23 @@ public class WrappedSignature {
         }
     }
 
+    boolean verifySignature(PGPPublicKey key, PGPUserAttributeSubpacketVector attribute) throws PgpGeneralException {
+        try {
+            return mSig.verifyCertification(attribute, key);
+        } catch (PGPException e) {
+            throw new PgpGeneralException("Error!", e);
+        }
+    }
+
     public boolean verifySignature(UncachedPublicKey key, byte[] rawUserId) throws PgpGeneralException {
         return verifySignature(key.getPublicKey(), rawUserId);
     }
     public boolean verifySignature(CanonicalizedPublicKey key, String uid) throws PgpGeneralException {
         return verifySignature(key.getPublicKey(), uid);
     }
+    public boolean verifySignature(UncachedPublicKey key, WrappedUserAttribute attribute) throws PgpGeneralException {
+        return verifySignature(key.getPublicKey(), attribute.getVector());
+    }
 
     public static WrappedSignature fromBytes(byte[] data) {
         PGPObjectFactory factory = new PGPObjectFactory(data);