String encrUser = setEncryptionUser(encrKey, wrapper, false, crypto);
encrKey.setSymmetricEncAlgorithm(binding.getAlgorithmSuite().getEncryption());
encrKey.setKeyEncAlgo(binding.getAlgorithmSuite().getAsymmetricKeyWrap());
encrKey.prepare(saaj.getSOAPPart(), crypto);
if (alsoIncludeToken) {
CryptoType cryptoType = new CryptoType(CryptoType.TYPE.ALIAS);
cryptoType.setAlias(encrUser);
X509Certificate[] certs = crypto.getX509Certificates(cryptoType);