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

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