setTarget(new String(targetName, (flags & NTLMSSP_NEGOTIATE_UNICODE) != 0 ? UNI_ENCODING : getOEMEncoding()));
        }
        pos += 12; // 8 for target, 4 for flags

        if (!allZeros8(input, pos)) {
            final byte[] challengeBytes = new byte[8];
            System.arraycopy(input, pos, challengeBytes, 0, challengeBytes.length);
            setChallenge(challengeBytes);
        }

    }

    @Test
    @DisplayName("Should handle file ID with special patterns")
    void testSpecialFileIdPatterns() {
        // Test various special patterns
        byte[] allZeros = new byte[16];
        byte[] allOnes = new byte[16];
        Arrays.fill(allOnes, (byte) 0xFF);
        byte[] alternating = new byte[16];
        for (int i = 0; i < alternating.length; i++) {