if ( ( read(this.tmp, 0, 2) ) < 0 ) {
            throw new SmbEndOfFileException();
        }
        return (char) Encdec.dec_uint16be(this.tmp, 0);
    }


    @Override
    public final int readInt () throws SmbException {
        if ( ( read(this.tmp, 0, 4) ) < 0 ) {
            throw new SmbEndOfFileException();
        }
        return Encdec.dec_uint32be(this.tmp, 0);
    }


    @Override

            SID groupId = pacStream.readId();

            // Groups information
            int groupCount = pacStream.readInt();
            int groupPointer = pacStream.readInt();

            // User flags about PAC Logon Info content
            this.userFlags = pacStream.readInt();
            boolean hasExtraSids = ( this.userFlags & PacConstants.LOGON_EXTRA_SIDS ) == PacConstants.LOGON_EXTRA_SIDS;

    }


    public short readShort () throws IOException {
        align(2);
        return Short.reverseBytes(this.dis.readShort());
    }


    public int readInt () throws IOException {
        align(4);
        return Integer.reverseBytes(this.dis.readInt());
    }


    public long readLong () throws IOException {
        align(8);
        return Long.reverseBytes(this.dis.readLong());
    }

            int bufferCount = pacStream.readInt();
            int version = pacStream.readInt();

            if ( version != PacConstants.PAC_VERSION ) {
                throw new PACDecodingException("Unrecognized PAC version " + version);
            }

            for ( int bufferIndex = 0; bufferIndex < bufferCount; bufferIndex++ ) {
                int bufferType = pacStream.readInt();

        try {
            PacDataInputStream bufferStream = new PacDataInputStream(new DataInputStream(new ByteArrayInputStream(data)));
            this.type = bufferStream.readInt();
            switch ( this.type ) {
            case KERB_CHECKSUM_HMAC_MD5:
                this.checksum = new byte[16];
                break;
            case HMAC_SHA1_96_AES128:

        if((read( tmp, 0, 2 )) < 0 ) {
            throw new SmbException( "EOF" );
        }
        return (char)Encdec.dec_uint16be( tmp, 0 );
    }
    public final int readInt() throws SmbException {
        if((read( tmp, 0, 4 )) < 0 ) {
            throw new SmbException( "EOF" );
        }
        return Encdec.dec_uint32be( tmp, 0 );
    }