@Override
    public final int readUnsignedShort() throws SmbException {
        if (read(tmp, 0, 2) < 0) {
            throw new SmbException("EOF");
        }
        return Encdec.dec_uint16be(tmp, 0) & 0xFFFF;
    }

    @Override
    public final char readChar() throws SmbException {
        if (read(tmp, 0, 2) < 0) {
            throw new SmbException("EOF");
        }

                new ValidateNegotiateInfoRequest(DEFAULT_CAPABILITIES, defaultClientGuid, 0xFFFF, defaultDialects);

        byte[] buffer = new byte[request.size()];
        request.encode(buffer, 0);

        // Verify max security mode value (2 bytes)
        assertEquals(0xFFFF, SMBUtil.readInt2(buffer, 20) & 0xFFFF);
    }

    @Test
    @DisplayName("Test encode with all zero GUID")

            }

            // there seems to be a bug with some servers that causes corruption if using signatures + CAP_LARGE_WRITE
            if (th.hasCapability(SmbConstants.CAP_LARGE_WRITEX) && !th.areSignaturesActive()) {
                this.writeSize = Math.min(th.getConfig().getSendBufferSize() - 70, 0xFFFF - 70);
            }

            this.fp = 0L;

    val flags = buf.readShort().toInt() and 0xffff
    require(flags shr 15 != 0) { "not a response" }

    val responseCode = flags and 0xf

    if (responseCode == NXDOMAIN) {
      throw UnknownHostException("$hostname: NXDOMAIN")
    } else if (responseCode == SERVFAIL) {
      throw UnknownHostException("$hostname: SERVFAIL")
    }

    val questionCount = buf.readShort().toInt() and 0xffff

	t.Run("uint16max-1_NoZip64", func(t *testing.T) {
		t.Parallel()
		if generatesZip64(t, gen(0xfffe)) {
			t.Error("unexpected zip64")
		}
	})
	// 16k records should make a zip64:
	t.Run("uint16max_Zip64", func(t *testing.T) {
		t.Parallel()
		if !generatesZip64(t, gen(0xffff)) {
			t.Error("expected zip64")
		}
	})
}

            uuid.time_mid = (short) 0x9ABC;
            uuid.time_hi_and_version = (short) 0xDEF0;
            uuid.clock_seq_hi_and_reserved = (byte) 0x11;
            uuid.clock_seq_low = (byte) 0x22;
            uuid.node = new byte[] { (byte) 0xAA, (byte) 0xBB, (byte) 0xCC, (byte) 0xDD, (byte) 0xEE, (byte) 0xFF };

            // Mock the derive method to return a buffer for node encoding

        buffer.putShort(0, (short) 0xFFFF);
        assertEquals(0xFFFF, NtlmMessage.readUShort(data, 0), "Should read max UShort correctly.");

        // Test with a negative short (should be interpreted as unsigned positive)
        buffer.putShort(0, (short) -1); // -1 is 0xFFFF
        assertEquals(0xFFFF, NtlmMessage.readUShort(data, 0), "Should interpret -1 as unsigned max UShort.");
    }

            final byte[] addr = localInetAddress.getAddress();
            localHostname =
                    "JCIFS" + (addr[2] & 0xFF) + "_" + (addr[3] & 0xFF) + "_" + Hexdump.toHexString((int) (Math.random() * 0xFF), 2);
        }

        /*
         * Create an NbtAddress for the local interface with
         * the name deduced above possibly with scope applied and

    void testReadBytesWireFormatNegativeStructureSize() {
        byte[] buffer = new byte[1024];
        int bufferIndex = 0;

        // Set structure size to -1 (0xFFFF when read as unsigned)
        SMBUtil.writeInt2(0xFFFF, buffer, bufferIndex);

        SMBProtocolDecodingException exception =
                assertThrows(SMBProtocolDecodingException.class, () -> response.readBytesWireFormat(buffer, bufferIndex),

        assertEquals(0xFFFFFFFF, transCallNamedPipe.timeout);
        assertEquals(0, transCallNamedPipe.maxParameterCount);
        assertEquals(0xFFFF, transCallNamedPipe.maxDataCount);
        assertEquals((byte) 0x00, transCallNamedPipe.maxSetupCount);
        assertEquals(2, transCallNamedPipe.setupCount);
    }

    @Test