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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.openecomp.sdc.be.components.impl.aaf;
import javax.servlet.http.HttpServletRequest;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
import org.openecomp.sdc.be.config.ConfigurationManager;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.servlets.BeGenericServlet;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.common.util.ThreadLocalsHolder;
// aop id defined via application-context.xml. the annotations are only for test purposes
@Aspect
public class RoleAuthorizationHandler {
private static final Logger log = Logger.getLogger(RoleAuthorizationHandler.class);
private final ConfigurationManager configurationManager = ConfigurationManager.getConfigurationManager();
@Before("@annotation(permissions)")
public void authorizeRole(JoinPoint joinPoint, PermissionAllowed permissions) {
if (isPermissionAuthenticationNeeded()) {
String methodName = joinPoint.getSignature().toShortString();
HttpServletRequest request = ((BeGenericServlet) joinPoint.getThis()).getServletRequest();
String[] perms = permissions.value();
logAuth(methodName, perms, true, null);
for (String perm : perms) {
if (request.isUserInRole(getFullPermission(perm))) {
logAuth(methodName, perms, false, true);
return;
}
}
logAuth(methodName, perms, false, false);
throw new ByActionStatusComponentException(ActionStatus.AUTH_FAILED);
}
}
private void logAuth(String methodName, String[] perms, boolean beforeAuth, Boolean success) {
if (beforeAuth) {
log.trace("#{} - authorizing before invoking endpoint {}", methodName);
} else {
String status = success ? "SUCCESS" : "FAILED";
log.trace("#{} - authorizing before invoking endpoint {}, Status: {}", methodName, status);
}
}
private String getFullPermission(String role) {
return AafPermission.getEnumByString(role).getFullPermission();
}
private boolean isPermissionAuthenticationNeeded() {
if (configurationManager.getConfiguration().getAafAuthNeeded() && ThreadLocalsHolder.isExternalRequest()) {
return true;
} else {
return false;
}
}
}
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