/**
* Copyright © 2016-2017 The Thingsboard Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.thingsboard.server.service.security.device;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.thingsboard.server.common.data.Device;
import org.thingsboard.server.common.data.id.DeviceId;
import org.thingsboard.server.common.data.security.DeviceCredentials;
import org.thingsboard.server.common.data.security.DeviceCredentialsFilter;
import org.thingsboard.server.common.transport.auth.DeviceAuthResult;
import org.thingsboard.server.common.transport.auth.DeviceAuthService;
import org.thingsboard.server.dao.device.DeviceCredentialsService;
import org.thingsboard.server.dao.device.DeviceService;
import java.util.Optional;
@Service
@Slf4j
public class DefaultDeviceAuthService implements DeviceAuthService {
@Autowired
DeviceService deviceService;
@Autowired
DeviceCredentialsService deviceCredentialsService;
@Override
public DeviceAuthResult process(DeviceCredentialsFilter credentialsFilter) {
log.trace("Lookup device credentials using filter {}", credentialsFilter);
DeviceCredentials credentials = deviceCredentialsService.findDeviceCredentialsByCredentialsId(credentialsFilter.getCredentialsId());
if (credentials != null) {
log.trace("Credentials found {}", credentials);
if (credentials.getCredentialsType() == credentialsFilter.getCredentialsType()) {
switch (credentials.getCredentialsType()) {
case ACCESS_TOKEN:
// Credentials ID matches Credentials value in this
// primitive case;
return DeviceAuthResult.of(credentials.getDeviceId());
case X509_CERTIFICATE:
return DeviceAuthResult.of(credentials.getDeviceId());
default:
return DeviceAuthResult.of("Credentials Type is not supported yet!");
}
} else {
return DeviceAuthResult.of("Credentials Type mismatch!");
}
} else {
log.trace("Credentials not found!");
return DeviceAuthResult.of("Credentials Not Found!");
}
}
@Override
public Optional<Device> findDeviceById(DeviceId deviceId) {
return Optional.ofNullable(deviceService.findDeviceById(deviceId));
}
}