return ret;
    }

    /**
     * Generates the NTOWFv2 hash for the given domain, username, and password.
     *
     * @param domain the authentication domain
     * @param username the username
     * @param password the password
     *
     * @return the calculated mac
     */
    public static byte[] nTOWFv2(final String domain, final String username, final String password) {

    }

    @Test
    @DisplayName("nTOWFv2: overloads produce same result and domain affects key")
    void testNTOWFv2_overloadsAndDomainSensitivity() {
        // Arrange
        String domain = "Domain";
        String user = "User";
        String password = "password";

        // Act
        byte[] viaHash = NtlmUtil.nTOWFv2(domain, user, NtlmUtil.getNTHash(password));

        byte[] hash = NtlmPasswordAuthentication.nTOWFv1("password");
        assertNotNull(hash);
        assertEquals(16, hash.length);
    }

    // Test nTOWFv2
    @Test
    void testNTOWFv2() {
        byte[] hash = NtlmPasswordAuthentication.nTOWFv2("DOMAIN", "user", "password");
        assertNotNull(hash);
        assertEquals(16, hash.length);
    }

    // Test unescape method
    @ParameterizedTest

        }
    }

    /**
     * Generates the NTOWFv2 hash for the given domain, username, and password.
     *
     * @param domain the authentication domain
     * @param username the username
     * @param password the password
     * @return the NTOWFv2 hash bytes
     */
    public static byte[] nTOWFv2(final String domain, final String username, final String password) {
        try {

            setLMResponse(nt);
            setNTResponse(nt);
            break;
        case 3:
        case 4:
        case 5:
            final byte[] responseKeyNT = NtlmPasswordAuthentication.nTOWFv2(domain, user, password);

            final byte[] clientChallenge = new byte[8];
            RANDOM.nextBytes(clientChallenge);
            setLMResponse(getLMv2Response(type2, domain, user, password, clientChallenge));

                // make sure to set the TARGET_INFO flag as we are sending
                setFlag(NtlmFlags.NTLMSSP_NEGOTIATE_TARGET_INFO, true);
            }

            final byte[] responseKeyNT = NtlmUtil.nTOWFv2(domain, user, passwordHash);
            final byte[] ntlmClientChallenge = new byte[8];
            tc.getConfig().getRandom().nextBytes(ntlmClientChallenge);