}

    @Test
    @DisplayName("computeResponse: HMAC(server||clientData) prepended to clientData")
    void testComputeResponse_basic() {
        // Arrange
        byte[] key = hex("0102030405060708090A0B0C0D0E0F10");
        byte[] serverChallenge = hex("1122334455667788");
        byte[] clientData = hex("A0A1A2A3A4");

        // Act

     */
    public static byte[] getLMv2Response(final byte[] responseKeyLM, final byte[] serverChallenge, final byte[] clientChallenge) {
        return NtlmUtil.computeResponse(responseKeyLM, serverChallenge, clientChallenge, 0, clientChallenge.length);
    }

    static byte[] computeResponse(final byte[] responseKey, final byte[] serverChallenge, final byte[] clientData, final int offset,
            final int length) {

            return hmac.digest();
        } catch (final UnsupportedEncodingException uee) {
            throw new RuntimeException(uee.getMessage());
        }
    }

    static byte[] computeResponse(final byte[] responseKey, final byte[] serverChallenge, final byte[] clientData, final int offset,
            final int length) {
        final HMACT64 hmac = new HMACT64(responseKey);
        hmac.update(serverChallenge);