}
        case 3, 4, 5 -> {
            // NTLMv2 - returns empty for unicode hash as NTLMv2 doesn't use it
            yield new byte[0];
        }
        default -> {
            // Default to NTLMv2 behavior (empty response)
            log.info("Defaulting to secure NTLMv2 authentication (no unicode hash)");
            yield new byte[0];
        }
        };
    }

    /**

import jcifs.ntlmssp.Type2Message;
import jcifs.ntlmssp.Type3Message;
import jcifs.util.Crypto;
import jcifs.util.Hexdump;

/**
 * For initiating NTLM authentication (including NTLMv2). If you want to add NTLMv2 authentication support to something
 * this is what you want to use. See the code for details. Note that JCIFS does not implement the acceptor side of NTLM
 * authentication.
 *
 */

        lenient().when(mockConfig.getOemEncoding()).thenReturn("UTF-8");
        lenient().when(mockConfig.getRandom()).thenReturn(mockRandom);
        lenient().when(mockConfig.getLanManCompatibility()).thenReturn(3); // Default NTLMv2
        lenient().when(mockConfig.getMachineId()).thenReturn(machineId);
        lenient().when(mockCtx.getConfig()).thenReturn(mockConfig);
        lenient().when(mockCtx.getNameServiceClient()).thenReturn(mockNameServiceClient);

    }

    /**
     * Returns the NT/NTLMv2 response.
     *
     * @return A <code>byte[]</code> containing the NT/NTLMv2 response.
     */
    public byte[] getNTResponse() {
        return ntResponse;
    }

    /**
     * Sets the NT/NTLMv2 response for this message.
     *
     * @param ntResponse The NT/NTLMv2 response.
     */

     *         The target information block is used by the client to create an
     *         NTLMv2 response.
     */
    public byte[] getTargetInformation() {
        return this.targetInformation;
    }

    /**
     * Sets the target information block.
     * The target information block is used by the client to create
     * an NTLMv2 response.
     *
     * @param targetInformation

    }

    /**
     * Returns the NT/NTLMv2 response.
     *
     * @return A <code>byte[]</code> containing the NT/NTLMv2 response.
     */
    public byte[] getNTResponse() {
        return this.ntResponse;
    }

    /**
     * Sets the NT/NTLMv2 response for this message.
     *
     * @param ntResponse
     *            The NT/NTLMv2 response.
     */

        byte[] viaPassword = NtlmUtil.nTOWFv2(domain, user, password);

        // Assert: overloads consistent
        assertArrayEquals(viaHash, viaPassword, "Both overloads must compute same NTLMv2 key");

        // Changing domain should change the key (domain is part of MAC input)
        byte[] differentDomain = NtlmUtil.nTOWFv2("DOMAIN", user, password);

     * The target information block is used by the client to create an
     * NTLMv2 response.
     */
    public byte[] getTargetInformation() {
        return targetInformation;
    }

    /**
     * Sets the target information block.
     * The target information block is used by the client to create
     * an NTLMv2 response.
     *
     * @param targetInformation The target information block.
     */

        return NtlmPasswordAuthentication.computeResponse(responseKeyLM, serverChallenge, clientChallenge, 0, clientChallenge.length);
    }

    /**
     * Creates the NTLMv2 response for the supplied information.
     *
     * @param responseKeyNT the NT response key
     * @param serverChallenge the server challenge bytes
     * @param clientChallenge the client challenge bytes

     * <td>2</td>
     * <td>NTLM only</td>
     * </tr>
     * <tr>
     * <td>3-5</td>
     * <td>NTLMv2 only</td>
     * </tr>
     * </table>
     *
     *
     * Property {@code jcifs.smb.lmCompatibility} (int, default 3)
     *
     * @return lanman compatibility level, defaults to 3 i.e. NTLMv2 only
     */
    int getLanManCompatibility();

    /**
     *