byte[] _sessionKey = null;
        if (lmResponseOffset == 52 || ntResponseOffset == 52 || domainOffset == 52 || userOffset == 52 || workstationOffset == 52) {
            flags = NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_OEM;
            charset = getOEMEncoding();
        } else {
            _sessionKey = readSecurityBuffer(material, 52);
            flags = readULong(material, 60);

    void testTransformHeaderSize() {
        // When
        int headerSize = transformHeader.size();

        // Then
        assertEquals(52, headerSize); // SMB2 Transform Header is 52 bytes
    }

    // Note: SMB2 Transform Header doesn't have a protocol ID field
    // The protocol ID is part of the encrypted SMB2 message, not the transform header

    @Test

        // Third name entry (18 bytes) - matching queryAddress
        String name3 = "TEST            ";
        System.arraycopy(name3.getBytes("US-ASCII"), 0, src, srcIndex + 37, 16);
        src[srcIndex + 52] = 0x20; // hex code matching mockQueryAddress
        src[srcIndex + 53] = 0x04; // flags: active

        // MAC address (6 bytes)
        byte[] testMac = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 };

    private long leaseDuration;  // For V2
    private Smb2LeaseKey parentLeaseKey;  // For V2
    private int epoch;  // For V2
    
    // Wire format structure
    // Lease V1: 32 bytes
    // Lease V2: 52 bytes
    
    @Override
    public void encode(byte[] buffer, int offset) {
        // Write context header
        writeInt4(buffer, offset, getName().length());  // NameOffset

            assertEquals(49, bytesWritten);

            // Verify written structure
            assertEquals(49, SMBUtil.readInt2(buffer, 50)); // Structure size
            assertEquals(1, buffer[52]); // Padding
            assertEquals(0x01, buffer[53]); // Read flags
            assertEquals(8192, SMBUtil.readInt4(buffer, 54)); // Read length
            assertEquals(16384L, SMBUtil.readInt8(buffer, 58)); // Offset

            (byte) 38, (byte) 30, (byte) 22, (byte) 14, (byte) 6, (byte) 61, (byte) 53, (byte) 45, (byte) 37, (byte) 29, (byte) 21,
            (byte) 13, (byte) 5, (byte) 60, (byte) 52, (byte) 44, (byte) 36, (byte) 28, (byte) 20, (byte) 12, (byte) 4, (byte) 27,
            (byte) 19, (byte) 11, (byte) 3 };
    private static int[] totrot = { 1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28 };

        assertEquals(4, SMBUtil.readInt2(buffer, 6)); // NameLength
        assertEquals(0, SMBUtil.readInt2(buffer, 8)); // Reserved
        assertEquals(24, SMBUtil.readInt2(buffer, 10)); // DataOffset
        assertEquals(52, SMBUtil.readInt4(buffer, 12)); // DataLength

        // Verify context name
        byte[] nameBytes = new byte[4];
        System.arraycopy(buffer, 16, nameBytes, 0, 4);

	// Renames and schedules for purging all bucket metacache.
	go renameAllBucketMetacache(diskPath)
}

// Following error message is added to fix a regression in release
// RELEASE.2018-03-16T22-52-12Z after migrating v1 to v2 to v3. This
// migration failed to capture '.This' field properly which indicates
// the disk UUID association. Below error message is returned when

        bb.putShort((short) 38);
        bb.putShort((short) 52);

        bb.position(22);
        bb.put("\\\\path".getBytes(StandardCharsets.UTF_16LE));
        bb.putShort((short) 0);

        bb.position(38);
        bb.put("\\\\alt".getBytes(StandardCharsets.UTF_16LE));
        bb.putShort((short) 0);

        bb.position(52);
        bb.put("NODE".getBytes(StandardCharsets.UTF_16LE));

        // Data displacement (2 bytes)
        buffer[49] = 0x00;
        buffer[50] = 0x00;

        // Setup count (1 byte)
        buffer[51] = 0x00;

        // Reserved (1 byte)
        buffer[52] = 0x00;

        // Byte count (2 bytes)
        buffer[53] = 0x00;
        buffer[54] = 0x00;

        // Test decode
        int bytesDecoded = response.decode(buffer, 0);