if (oaepParameters == null) {
c.init(Cipher.WRAP_MODE, this.key);
} else {
c.init(Cipher.WRAP_MODE, this.key, oaepParameters);
}
encryptedBytes = c.wrap(key);
} catch (InvalidKeyException ike) {
throw new XMLEncryptionException("empty", ike);
} catch (IllegalBlockSizeException ibse) {
throw new XMLEncryptionException("empty", ibse);
} catch (InvalidAlgorithmParameterException e) {