ret += ",signingKey=";
        if ( this.masterKey == null ) {
            ret += "null";
        }
        else {
            ret += Hexdump.toHexString(this.masterKey);
        }
        ret += "]";
        return ret;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#getFlags()
     */
    @Override
    public int getFlags () {
        return 0;

        }
        ret += ",signingKey=";
        if (signingKey == null) {
            ret += "null";
        } else {
            ret += Hexdump.toHexString(signingKey, 0, signingKey.length * 2);
        }
        ret += "]";
        return ret;
    }

    public boolean isEstablished() {
        return isEstablished;
    }
    public byte[] getServerChallenge()
    {
        return serverChallenge;