Name dummyName = new Name(config, "DUMMY_NAME", 0, null);
            addrEntry[addrIndex] = new NbtAddress(dummyName, 0, false, NbtAddress.B_NODE);
            return 6; // NbtAddress is 6 bytes
        }
    }

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        packet = new TestNameServicePacket(mockConfig);
        packet.questionName = mockQuestionName;

    }

    /**
     * Retrieves the NTLM challenge from the specified domain controller.
     *
     * @param dc the domain controller address
     * @return the NTLM challenge bytes
     * @throws SmbException if an SMB error occurs
     * @throws UnknownHostException if the host cannot be resolved
     */

        verify(transport).isSigningEnforced();
    }

    // Happy path and edge: server encryption key can be non-null, empty, or null
    @Test
    @DisplayName("getServerEncryptionKey returns expected bytes")
    void serverEncryptionKey_variants() {
        byte[] key = new byte[] { 1, 2, 3 };
        when(transport.getServerEncryptionKey()).thenReturn(key);
        assertArrayEquals(key, transport.getServerEncryptionKey());

                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "bytes"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 5,
        "w": 6,
        "x": 12,
        "y": 0
      },
      "id": 23,
      "options": {

    private PacSignature serverSignature;
    private PacSignature kdcSignature;

    /**
     * Constructs and validates a PAC from raw data using provided Kerberos keys.
     * @param data the raw PAC data bytes
     * @param keys map of Kerberos keys for signature validation
     * @throws PACDecodingException if the PAC data is malformed or signature validation fails
     */

  }

  @GwtIncompatible // Shorts.fromByteArray, Shorts.toByteArray
  public void testByteArrayRoundTrips() {
    Random r = new Random(5);
    byte[] b = new byte[Shorts.BYTES];

    // total overkill, but, it takes 0.1 sec so why not...
    for (int i = 0; i < 10000; i++) {
      short num = (short) r.nextInt();
      assertThat(Shorts.fromByteArray(Shorts.toByteArray(num))).isEqualTo(num);

	Typeflag byte

	Name     string // Name of file entry
	Linkname string // Target name of link (valid for TypeLink or TypeSymlink)

	Size  int64  // Logical file size in bytes
	Mode  int64  // Permission and mode bits
	Uid   int    // User ID of owner
	Gid   int    // Group ID of owner
	Uname string // User name of owner
	Gname string // Group name of owner

public abstract class CharSource {

  /** Constructor for use by subclasses. */
  protected CharSource() {}

  /**
   * Returns a {@link ByteSource} view of this char source that encodes chars read from this source
   * as bytes using the given {@link Charset}.
   *
   * <p>If {@link ByteSource#asCharSource} is called on the returned source with the same charset,

public abstract class CharSource {

  /** Constructor for use by subclasses. */
  protected CharSource() {}

  /**
   * Returns a {@link ByteSource} view of this char source that encodes chars read from this source
   * as bytes using the given {@link Charset}.
   *
   * <p>If {@link ByteSource#asCharSource} is called on the returned source with the same charset,

    /**
     * Retrieves the MAC address of the remote network interface. Samba returns all zeros.
     *
     * @param tc
     *            context to use
     *
     * @return the MAC address as an array of six bytes
     * @throws UnknownHostException
     *             if the host cannot be resolved to
     *             determine the MAC address.
     */
    byte[] getMacAddress(CIFSContext tc) throws UnknownHostException;