2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.vid.controller.filter;
23 import org.apache.commons.lang3.StringUtils;
24 import org.onap.vid.scheduler.SchedulerProperties;
25 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
26 import org.onap.portalsdk.core.util.SystemProperties;
27 import org.springframework.web.filter.GenericFilterBean;
28 import javax.servlet.FilterChain;
29 import javax.servlet.ServletException;
30 import javax.servlet.ServletRequest;
31 import javax.servlet.ServletResponse;
32 import javax.servlet.annotation.WebFilter;
33 import javax.servlet.http.HttpServletRequest;
34 import javax.servlet.http.HttpServletResponse;
35 import java.io.IOException;
38 * Created by amichai on 13/05/2018.
40 @WebFilter(urlPatterns = "/change-management/workflow/*")
41 public class ClientCredentialsFilter extends GenericFilterBean {
43 private static final EELFLoggerDelegate filterLogger = EELFLoggerDelegate.getLogger(ClientCredentialsFilter.class);
47 public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
49 if (!(request instanceof HttpServletRequest) || !(response instanceof HttpServletResponse))
52 String expectedAuthorization = SystemProperties.getProperty(SchedulerProperties.SCHEDULER_BASIC_AUTH);
53 String actualAuthorization = ((HttpServletRequest)request).getHeader("Authorization");
55 if (verifyClientCredentials(actualAuthorization, expectedAuthorization)) {
56 filterLogger.warn(EELFLoggerDelegate.debugLogger,"Client credentials authenticated.");
57 chain.doFilter(request, response);
61 filterLogger.warn(EELFLoggerDelegate.debugLogger,"Client did not provide the expected credentials.");
62 ((HttpServletResponse) response).sendError(401);
65 public boolean verifyClientCredentials(String actualAuthorization, String expectedAuthorization)
67 if (StringUtils.isEmpty(expectedAuthorization))
69 filterLogger.warn(EELFLoggerDelegate.debugLogger,String.format("Expected Authorization is not configured (key: %s)", SchedulerProperties.SCHEDULER_BASIC_AUTH));
73 if (StringUtils.isEmpty(actualAuthorization))
75 filterLogger.warn(EELFLoggerDelegate.debugLogger,"Authorization header is missing.");
79 return actualAuthorization.equals(expectedAuthorization);