}


    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#isMICAvailable()
     */
    @Override
    public boolean isMICAvailable () {
        if ( !this.completed ) {
            return false;
        }
        return this.mechContext.isMICAvailable();
    }


    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#toString()
     */

     * @param mic
     * @throws CIFSException
     */
    void verifyMIC ( byte[] data, byte[] mic ) throws CIFSException;


    /**
     * @return whether MIC can be used
     */
    boolean isMICAvailable ();

            throw new CIFSException("Failed to verify MIC", e);
        }
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#isMICAvailable()
     */
    @Override
    public boolean isMICAvailable () {
        return this.gssContext.getIntegState();
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#getNetbiosName()
     */

        return md5.digest();
    }


    @Override
    public boolean supportsIntegrity () {
        return true;
    }


    @Override
    public boolean isMICAvailable () {
        return !this.auth.isGuest() && this.signKey != null && this.verifyKey != null;
    }


    @Override
    public byte[] calculateMIC ( byte[] data ) throws CIFSException {