yield enc_uint64be(t, dst, di);
        }
        case TIME_1601_NANOS_64LE -> {
            t = (date.getTime() + SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601) * 10000L;
            yield enc_uint64le(t, dst, di);
        }
        case TIME_1970_MILLIS_64BE -> enc_uint64be(date.getTime(), dst, di);
        case TIME_1970_MILLIS_64LE -> enc_uint64le(date.getTime(), dst, di);

    void testInt64Operations() {
        // Given
        long value = 0x123456789ABCDEF0L;
        byte[] buffer = new byte[8];

        // When - encode little endian
        Encdec.enc_uint64le(value, buffer, 0);
        long decoded = Encdec.dec_uint64le(buffer, 0);

        // Then
        assertEquals(value, decoded);
        assertEquals(0xF0, buffer[0] & 0xFF);
        assertEquals(0xDE, buffer[1] & 0xFF);

        Encdec.enc_uint32le(0x00000101, blob, 0); // Header
        Encdec.enc_uint32le(0x00000000, blob, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, blob, 8);
        System.arraycopy(clientChallenge, 0, blob, 16, 8);
        Encdec.enc_uint32le(0x00000000, blob, 24); // Unknown
        System.arraycopy(avPairs, 0, blob, 28, avPairsLength);
        Encdec.enc_uint32le(0x00000000, blob, 28 + avPairsLength);

     */
    public void enc_ndr_string(final String s) {
        align(4);
        int i = index;
        final int len = s.length();
        Encdec.enc_uint32le(len + 1, buf, i);
        i += 4;
        Encdec.enc_uint32le(0, buf, i);
        i += 4;
        Encdec.enc_uint32le(len + 1, buf, i);
        i += 4;
        try {
            System.arraycopy(s.getBytes("UTF-16LE"), 0, buf, i, len * 2);

        final byte[] temp = new byte[28 + avPairsLength + 4];

        Encdec.enc_uint32le(0x00000101, temp, 0); // Header
        Encdec.enc_uint32le(0x00000000, temp, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, temp, 8);
        System.arraycopy(clientChallenge, 0, temp, 16, 8);
        Encdec.enc_uint32le(0x00000000, temp, 24); // Unknown
        if (avPairs != null) {

        final byte[] temp = new byte[28 + targetInfoLength + 4];

        Encdec.enc_uint32le(0x00000101, temp, 0); // Header
        Encdec.enc_uint32le(0x00000000, temp, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, temp, 8);
        System.arraycopy(clientChallenge, 0, temp, 16, 8);
        Encdec.enc_uint32le(0x00000000, temp, 24); // Unknown
        if (targetInfo != null) {

            byte[] buf = new byte[50];
            byte[] inB = new byte[100];

            // Setup fragment length in response buffer
            Encdec.enc_uint16le((short) 40, inB, 8);

            when(mockSmbPipeHandleInternal.isStale()).thenReturn(false);
            when(mockSmbPipeHandleInternal.sendrecv(buf, 0, 50, inB, 4280)).thenReturn(40);

        Encdec.enc_uint32be(v, tmp, 0);
        write(tmp, 0, 4);
    }

    @Override
    public final void writeLong(final long v) throws SmbException {
        Encdec.enc_uint64be(v, tmp, 0);
        write(tmp, 0, 8);
    }

    @Override
    public final void writeFloat(final float v) throws SmbException {
        Encdec.enc_floatbe(v, tmp, 0);
        write(tmp, 0, 4);
    }

            NoSuchPaddingException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException {
        Cipher cipher;
        byte[] decrypt;
        byte[] code = new byte[4];
        Encdec.enc_uint32le(2, code, 0);
        byte[] codeHmac = getHmac(code, key.getEncoded());

        byte[] dataChecksum = new byte[KerberosConstants.CHECKSUM_SIZE];

        dst[di++] = sid.sub_authority_count;
        System.arraycopy(sid.identifier_authority, 0, dst, di, 6);
        di += 6;
        for (int ii = 0; ii < sid.sub_authority_count; ii++) {
            jcifs.util.Encdec.enc_uint32le(sid.sub_authority[ii], dst, di);
            di += 4;
        }
        return dst;
    }

    int type;
    String domainName = null;
    String acctName = null;
    String origin_server = null;