dstIndex += 2;

        /* windows98 has what appears to be another 4 0's followed by the share
         * name as a zero terminated ascii string "\TMP" + '\0'
         *
         * As is this works, but it deviates from the spec section 4.1.6.6 but
         * maybe I should put it in. Wonder what NT does?
         */

        return dstIndex - start;
    }

        dstIndex += 2;

        /*
         * windows98 has what appears to be another 4 0's followed by the share
         * name as a zero terminated ascii string "\TMP" + '\0'
         *
         * As is this works, but it deviates from the spec section 4.1.6.6 but
         * maybe I should put it in. Wonder what NT does?
         */

        return dstIndex - start;
    }


    /**

    /**
     * Replaces the entry with key in the cache map with this referral
     */
    void replaceCache ();


    /**
     * Not exactly sure what that is all about, certainly legacy stuff
     * 
     * @return resolveHashes
     */
    boolean isResolveHashes ();


    /**
     * @return whether this refrral needs to be resolved further
     */

    }


    @Override
    public boolean isSupported ( ASN1ObjectIdentifier mechanism ) {
        // prevent nesting
        return false;
    }


    /**
     * Determines what mechanism is being used for this context.
     * 
     * @return the Oid of the mechanism being used
     */
    ASN1ObjectIdentifier[] getMechs () {
        return this.mechs;
    }


    /**

 * Microsoft Windows platform. A NetBIOS name can be 15 characters long
 * and hosts usually registers several names on the network. From a
 * Windows command prompt you can see
 * what names a host registers with the nbtstat command.
 * <p>
 * <blockquote>
 * 
 * <pre>
 * C:\&gt;nbtstat -a 192.168.1.15
 * 
 *        NetBIOS Remote Machine Name Table
 * 

         * however I can't seem to get a good last modified time from
         * SMB_COM_QUERY_INFORMATION so if NT_SMBs are requested
         * by the server than in this case that's what it will get
         * regardless of what jcifs.smb1.smb1.client.useNTSmbs is set
         * to(overrides negotiatedCapabilities).
         */

        /* We really should do the referral before this in case

    //      e.eaSize = readInt4( buffer, bufferIndex + 64 );
    //      e.shortNameLength = buffer[bufferIndex + 68] & 0xFF;

            /* With NT, the shortName is in Unicode regardless of what is negotiated.
             */

    //      e.shortName = readString( buffer, bufferIndex + 70, e.shortNameLength );
            e.filename = readString( buffer, bufferIndex + 94, e.fileNameLength );

        if ( dgst != null && !isAsync() && ( getConfig().isRequireSecureNegotiate() || getErrorCode() == NtStatus.NT_STATUS_OK ) ) {
            // TODO: SMB2 - do we need to check the MIDs?
            // We only read what we were waiting for, so first guess would be no.
            boolean verify = dgst.verify(buffer, i, size, 0, this);
            this.verifyFailed = verify;
            return !verify;
        }
        return true;

     * manage that 4 byte header specifically and therefore the initial
     * bufferIndex, and thus headerStart, would be 4).(NOTE: If one where
     * looking for a way to improve perfomance this is precisly what you
     * would want to do as the jcifs.smb1.netbios.SocketXxxputStream classes
     * arraycopy all data read or written into a new buffer shifted over 4!)
     */

    byte command, flags;
    int headerStart,

            cur.setReadSize(rl);
            int len = cur.decode(buffer, 0);

            if ( len > rl ) {
                throw new IOException(String.format("WHAT? ( read %d decoded %d ): %s", rl, len, cur));
            }
            else if ( nextCommand != 0 && len > nextCommand ) {
                throw new IOException("Overlapping commands");
            }