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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 Amdocs
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.sparky.editattributes;
import java.io.File;
import java.io.IOException;
import java.util.List;
import org.onap.aai.cl.api.Logger;
import org.onap.aai.cl.eelf.LoggerFactory;
import org.onap.aai.sparky.logging.AaiUiMsgs;
import org.onap.aai.sparky.viewandinspect.config.SparkyConstants;
/**
* Validates users against a user authorization file.
*/
public class UserValidator {
private static final Logger LOG = LoggerFactory.getInstance().getLogger(UserValidator.class);
private static final String USER_AUTH_FILE =
SparkyConstants.AUTHORIZED_USERS_FILE_LOCATION;
private UserAuthorizationReader userAuthorizationReader =
new UserAuthorizationReader(new File(USER_AUTH_FILE));
/**
* Returns true if the user is authorized.
*
* @param userId a user identifier
* @return true if the user ID is present in the user authorization file
*/
public boolean isAuthorizedUser(String userId) {
if (userId != null && !userId.isEmpty()) {
try {
List<String> users = userAuthorizationReader.getUsers();
return users.contains(userId);
} catch (IOException exc) {
LOG.error(AaiUiMsgs.USER_AUTHORIZATION_FILE_UNAVAILABLE, userId);
return false;
}
} else {
return false;
}
}
}
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