}
        this.server.securityMode = buffer[ bufferIndex++ ] & 0xFF;
        this.server.security = this.server.securityMode & 0x01;
        this.server.encryptedPasswords = ( this.server.securityMode & 0x02 ) == 0x02;
        this.server.signaturesEnabled = ( this.server.securityMode & 0x04 ) == 0x04;
        this.server.signaturesRequired = ( this.server.securityMode & 0x08 ) == 0x08;

    private int securityMode;
    private NegotiateContextRequest[] negotiateContexts;
    private byte[] preauthSalt;


    /**
     * @param config
     * @param securityMode
     */
    public Smb2NegotiateRequest ( Configuration config, int securityMode ) {
        super(config, SMB2_NEGOTIATE);
        this.securityMode = securityMode;

        if ( !config.isDfsDisabled() ) {

            return bufferIndex - start;
        }
        server.securityMode  = buffer[bufferIndex++] & 0xFF;
        server.security      = server.securityMode & 0x01;
        server.encryptedPasswords = ( server.securityMode & 0x02 ) == 0x02;
        server.signaturesEnabled  = ( server.securityMode & 0x04 ) == 0x04;
        server.signaturesRequired = ( server.securityMode & 0x08 ) == 0x08;

    private int capabilities;
    private byte[] clientGuid;
    private int securityMode;
    private int dialects[];


    /**
     * @param capabilities
     * @param clientGuid
     * @param securityMode
     * @param dialects
     * 
     */
    public ValidateNegotiateInfoRequest ( int capabilities, byte[] clientGuid, int securityMode, int[] dialects ) {
        this.capabilities = capabilities;

    private boolean sessionBinding;
    private long previousSessionId;
    private int securityMode;


    /**
     * @param context
     * @param securityMode
     * @param capabilities
     * @param previousSessionid
     * @param token
     */
    public Smb2SessionSetupRequest ( CIFSContext context, int securityMode, int capabilities, long previousSessionid, byte[] token ) {

     */
    public byte[] getServerGuid () {
        return this.serverGuid;
    }


    /**
     * @return the securityMode
     */
    public int getSecurityMode () {
        return this.securityMode;
    }


    /**
     * @return the dialect
     */
    public int getDialect () {
        return this.dialect;
    }


    /**
     * {@inheritDoc}
     *

     * @return the serverStartTime
     */
    public long getServerStartTime () {
        return this.serverStartTime;
    }


    /**
     * @return the securityMode
     */
    public int getSecurityMode () {
        return this.securityMode;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#haveCapabilitiy(int)
     */
    @Override

    public byte sflags;
    public int sflags2;
    public int smaxMpxCount;
    public int maxBufferSize;
    public int sessKey;
    public int scapabilities;
    public String oemDomainName;
    public int securityMode;
    public int security;
    public boolean encryptedPasswords;
    public boolean signaturesEnabled;
    public boolean signaturesRequired;
    public int maxNumberVcs;
    public int maxRawSize;

        byte[] token = negoResp.getSecurityBlob();
        final int securityMode = negoResp.getSecurityMode();
        boolean anonymous = this.credentials.isAnonymous();
        final boolean doSigning = securityMode != 0 && !anonymous;
        long newSessId = 0;
        long curSessId = this.sessionId;

        synchronized ( trans ) {

        int securityMode = Smb2Constants.SMB2_NEGOTIATE_SIGNING_ENABLED;
        if ( this.signingEnforced || ( first != null && first.isSigningRequired() ) ) {
            securityMode = Smb2Constants.SMB2_NEGOTIATE_SIGNING_REQUIRED | Smb2Constants.SMB2_NEGOTIATE_SIGNING_ENABLED;
        }

        return securityMode;
    }