}
            log.trace("VALIDATE_NEGOTIATE_INFO returned error", e);
            if (req.getResponse().isReceived() && req.getResponse().isVerifyFailed()
                    || e.getNtStatus() == NtStatus.NT_STATUS_ACCESS_DENIED) {
                // this is the signature error
                throw new SMBProtocolDowngradeException("Signature error during negotiate validation", e);
            }

        setStatus(response, NtStatus.NT_STATUS_SUCCESS);
        assertFalse(response.isErrorResponseStatus());

        // Test with error status
        setStatus(response, NtStatus.NT_STATUS_ACCESS_DENIED);
        assertTrue(response.isErrorResponseStatus());

        // Test with another error status
        setStatus(response, NtStatus.NT_STATUS_INVALID_PARAMETER);

        // Given - Use reflection to set status
        Field statusField = ServerMessageBlock2.class.getDeclaredField("status");
        statusField.setAccessible(true);
        statusField.set(response, NtStatus.NT_STATUS_ACCESS_DENIED);

        // When
        boolean isError = response.isErrorResponseStatus();

        // Then
        assertTrue(isError);
    }

    @Test

        }
        switch (resp.getErrorCode()) {
        case NtStatus.NT_STATUS_SUCCESS:
            cont = true;
            break;
        case NtStatus.NT_STATUS_ACCESS_DENIED:
        case NtStatus.NT_STATUS_WRONG_PASSWORD:
        case NtStatus.NT_STATUS_LOGON_FAILURE:
        case NtStatus.NT_STATUS_ACCOUNT_RESTRICTION:
        case NtStatus.NT_STATUS_INVALID_LOGON_HOURS:

        resp.errorCode = SmbException.getStatusByCode(resp.errorCode);
        switch (resp.errorCode) {
        case NtStatus.NT_STATUS_SUCCESS:
            break;
        case NtStatus.NT_STATUS_ACCESS_DENIED:
        case NtStatus.NT_STATUS_WRONG_PASSWORD:
        case NtStatus.NT_STATUS_LOGON_FAILURE:
        case NtStatus.NT_STATUS_ACCOUNT_RESTRICTION:
        case NtStatus.NT_STATUS_INVALID_LOGON_HOURS:

                    dest.mkdir();
                    dest.setPathInformation(attributes, createTime, lastModified);
                } catch (final SmbException se) {
                    if (se.getNtStatus() != NtStatus.NT_STATUS_ACCESS_DENIED
                            && se.getNtStatus() != NtStatus.NT_STATUS_OBJECT_NAME_COLLISION) {
                        throw se;
                    }
                }
            }