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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.filters;
import org.apache.commons.collections.CollectionUtils;
import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.servlets.exception.ComponentExceptionMapper;
import org.openecomp.sdc.common.api.UserRoleEnum;
import org.openecomp.sdc.common.datastructure.UserContext;
import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.common.util.ThreadLocalsHolder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
@Component("reqValidationFilter")
public class ReqValidationFilter implements Filter {
private static final Logger log = Logger.getLogger(ReqValidationFilter.class);
@Autowired
public ComponentExceptionMapper componentExceptionMapper;
@Override
public void init(FilterConfig filterConfig){
}
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
HttpServletResponse httpResponse = (HttpServletResponse) servletResponse;
try {
log.debug("Validating User roles - filter");
List<String> validRoles = Arrays.asList(UserRoleEnum.ADMIN.getName(), UserRoleEnum.DESIGNER.getName());
UserContext userContext = ThreadLocalsHolder.getUserContext();
if (userContext != null && CollectionUtils.isNotEmpty(userContext.getUserRoles())) {
Set<String> userRoles = userContext.getUserRoles();
if (!userRoles.stream().anyMatch(role -> validRoles.contains(role))) {
log.error(EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR, "SDC", "User role is invalid: {}", userRoles);
throw new ByActionStatusComponentException(ActionStatus.AUTH_FAILED);
}
}
filterChain.doFilter(servletRequest, servletResponse);
} catch (ComponentException exp) {
componentExceptionMapper.writeToResponse(exp, httpResponse);
}
}
@Override
public void destroy() {
}
}
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