1 files changed, 0 insertions, 49 deletions
diff --git a/bcpkix/src/main/java/org/bouncycastle/operator/bc/BcSymmetricKeyUnwrapper.java b/bcpkix/src/main/java/org/bouncycastle/operator/bc/BcSymmetricKeyUnwrapper.java
deleted file mode 100644
index f8df3b6..0000000
--- a/bcpkix/src/main/java/org/bouncycastle/operator/bc/BcSymmetricKeyUnwrapper.java
+++ /dev/null
@@ -1,49 +0,0 @@
-package org.bouncycastle.operator.bc;
-
-import java.security.SecureRandom;
-
-import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
-import org.bouncycastle.crypto.InvalidCipherTextException;
-import org.bouncycastle.crypto.Wrapper;
-import org.bouncycastle.crypto.params.KeyParameter;
-import org.bouncycastle.operator.GenericKey;
-import org.bouncycastle.operator.OperatorException;
-import org.bouncycastle.operator.SymmetricKeyUnwrapper;
-
-public class BcSymmetricKeyUnwrapper
-    extends SymmetricKeyUnwrapper
-{
-    private SecureRandom random;
-    private Wrapper wrapper;
-    private KeyParameter wrappingKey;
-
-    public BcSymmetricKeyUnwrapper(AlgorithmIdentifier wrappingAlgorithm, Wrapper wrapper, KeyParameter wrappingKey)
-    {
-        super(wrappingAlgorithm);
-
-        this.wrapper = wrapper;
-        this.wrappingKey = wrappingKey;
-    }
-
-    public BcSymmetricKeyUnwrapper setSecureRandom(SecureRandom random)
-    {
-        this.random = random;
-
-        return this;
-    }
-
-    public GenericKey generateUnwrappedKey(AlgorithmIdentifier encryptedKeyAlgorithm, byte[] encryptedKey)
-        throws OperatorException
-    {
-        wrapper.init(false, wrappingKey);
-
-        try
-        {
-            return new GenericKey(encryptedKeyAlgorithm, wrapper.unwrap(encryptedKey, 0, encryptedKey.length));
-        }
-        catch (InvalidCipherTextException e)
-        {
-            throw new OperatorException("unable to unwrap key: " + e.getMessage(), e);
-        }
-    }
-}