assertSame(response, negotiation.getResponse());
    }

    @Test
    @DisplayName("getRequestRaw should return the same request buffer")
    void testGetRequestRaw() {
        // Verify getRequestRaw returns the exact same array instance
        byte[] requestBuffer = negotiation.getRequestRaw();
        assertSame(testRequestBuffer, requestBuffer);

        // Verify multiple calls return the same instance

        return this.response;
    }

    /**
     * Gets the raw negotiation request buffer.
     *
     * @return the negoReqBuffer
     */
    public byte[] getRequestRaw() {
        return this.negoReqBuffer;
    }

    /**
     * Gets the raw negotiation response buffer.
     *
     * @return the negoRespBuffer
     */
    public byte[] getResponseRaw() {

        this.tconHostName = this.address.getHostName();
        this.negotiated = resp.getResponse();
        if (resp.getResponse().getSelectedDialect().atLeast(DialectVersion.SMB311)) {
            updatePreauthHash(resp.getRequestRaw());
            updatePreauthHash(resp.getResponseRaw());
            if (log.isDebugEnabled()) {
                log.debug("Preauth hash after negotiate " + Hexdump.toHexString(this.preauthIntegrityHash));
            }