return this.clientGuid;
    }

    /**
     * Gets the negotiate contexts for SMB 3.1.1 negotiation.
     *
     * @return the negotiateContexts
     */
    public NegotiateContextRequest[] getNegotiateContexts() {
        return this.negotiateContexts;
    }

    /**
     * Gets the pre-authentication integrity salt for SMB 3.1.1.
     *
     * @return the preauthSalt
     */

    }

    /**
     * Gets the negotiate contexts from the SMB 3.1.1 negotiation response.
     *
     * @return the negotiateContexts
     */
    public NegotiateContextResponse[] getNegotiateContexts() {
        return this.negotiateContexts;
    }

    /**
     * Gets the server start time timestamp.
     *
     * @return the serverStartTime
     */
    public long getServerStartTime() {

        // When
        int bytesRead = response.readBytesWireFormat(buffer, 0);

        // Then
        assertTrue(bytesRead > 65);
        assertNotNull(response.getNegotiateContexts());
        assertEquals(2, response.getNegotiateContexts().length);
    }

    @Test
    @DisplayName("Should write empty bytes to wire format")
    void testWriteBytesWireFormat() {
        // Given