SpnegoToken resp;
        if ( this.completed ) {
            throw new CIFSException("Already complete");
        }
        else if ( len == 0 ) {
            resp = initialToken();
        }
        else {
            resp = negotitate(inputBuf, offset, len);
        }

        if ( resp == null ) {
            return null;
        }
        return resp.toByteArray();

                        continue;
                    }
                    tmp[i++] = RESOLVER_WINS;
                } else if( s.equalsIgnoreCase( "BCAST" )) {
                    tmp[i++] = RESOLVER_BCAST;
                } else if( s.equalsIgnoreCase( "DNS" )) {
                    ; // skip
                } else if( log.level > 1 ) {
                    log.println( "unknown resolver method: " + s );
                }
            }

            }
            else {
                // t not in DST so subtract 1 hour
                t -= 3600000;
            }
        }
        else {
            // not in DST
            if ( cfg.getLocalTimezone().inDaylightTime(new Date(t)) ) {
                // t is in DST so add 1 hour
                t += 3600000;
            }
            else {
                // t isn't in DST either

            this.andxCommand = (byte) 0xFF;
            this.andx = null;
        }
        else if ( this.andx == null ) {
            this.andxCommand = (byte) 0xFF;
            throw new RuntimeCIFSException("no andx command supplied with response");
        }
        else {

            /*
             * Set bufferIndex according to andxOffset
             */

        }
        waitForQueryThreads(q1x, q20);
        if ( q1x.getAnswer() != null ) {
            return q1x.getAnswer();
        }
        else if ( q20.getAnswer() != null ) {
            return q20.getAnswer();
        }
        else {
            throw q1x.getException();
        }
    }


    private static void waitForQueryThreads ( QueryThread q1x, QueryThread q20 ) {

            }
            else {
                this.unc = "\\";
                if ( this.share != null ) {
                    this.canon = "/" + this.share + ( trailingSlash ? "/" : "" );
                }
                else {
                    this.canon = "/";
                }
            }
        }
        else {
            String uncPath = context.getUNCPath();

                            links.map.put(dr.key, dr);

                        roots.put(root, links);
                    } else if (path == null) {
                        roots.put(root, Dfs.FALSE_ENTRY);
                    }
                } else if (links == Dfs.FALSE_ENTRY) {
                    links = null;
                }

                if (links != null) {

            this.dataCount = Math.min(this.totalDataCount, available);
        }
        else {
            if ( this.getCommand() != SMB_COM_NT_TRANSACT ) {
                this.setCommand(SMB_COM_TRANSACTION_SECONDARY);
            }
            else {
                this.setCommand(SMB_COM_NT_TRANSACT_SECONDARY);
            }

            if ( encrypting )
                m = i << 1;
            else
                m = (15-i) << 1;
            n = m+1;
            kn[m] = kn[n] = 0;
            for ( j = 0; j < 28; ++j ) {
                l = j+totrot[i];
                if ( l < 28 )
                    pcr[j] = pc1m[l];
                else
                    pcr[j] = pc1m[l-28];
            }

            this.openFlags = SmbFile.O_CREAT | SmbFile.O_RDONLY;
        } else if( mode.equals( "rw" )) {
            this.openFlags = SmbFile.O_CREAT | SmbFile.O_RDWR | SmbFile.O_APPEND;
            write_andx_resp = new SmbComWriteAndXResponse();
            options = WRITE_OPTIONS;
            access = SmbConstants.FILE_READ_DATA | SmbConstants.FILE_WRITE_DATA;
        } else {
            throw new IllegalArgumentException( "Invalid mode" );
        }