private long serverStartTime;
    private NegotiateContextResponse[] negotiateContexts;
    private byte[] securityBuffer;
    private DialectVersion selectedDialect;

    private boolean supportsEncryption;
    private int selectedCipher = -1;
    private int selectedPreauthHash = -1;

    /**
     * Constructs an SMB2 negotiate response with the given configuration.
     *

    void testIsEncryptionSupported() throws Exception {
        // Given
        setPrivateField(response, "supportsEncryption", true);

        // Then
        assertTrue(response.isEncryptionSupported());

        // Given
        setPrivateField(response, "supportsEncryption", false);

        // Then
        assertFalse(response.isEncryptionSupported());
    }

    @Test