1 /*******************************************************************************
2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 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
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ============LICENSE_END=========================================================
19 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
21 *******************************************************************************/
22 package org.onap.dmaap.dmf.mr.security;
24 import com.att.ajsc.filemonitor.AJSCPropertiesMap;
25 import javax.servlet.http.HttpServletRequest;
27 import org.onap.dmaap.dmf.mr.CambriaApiException;
28 import org.onap.dmaap.dmf.mr.constants.CambriaConstants;
32 * @author sneha.d.desai
35 public class DMaaPAAFAuthenticatorImpl implements DMaaPAAFAuthenticator {
37 private static final String NAMESPACE_PROPERTY = "defaultNSforUEB";
38 private static final String DEFAULT_NAMESPACE = "org.onap.dmaap.mr";
39 private static final String NAMESPACE_PREFIX = "org.onap";
40 private static final String NAMESPACE_PREFIX_VAR = "namespacePrefix";
41 private static final String DEFAULT_NAMESPACE_VAR = "defaultNamespace";
42 private static final String INSTANCE_PART_VAR = "pubSubInstPart";
49 public boolean aafAuthentication(HttpServletRequest req, String role) {
50 return req.isUserInRole(role);
54 public String aafPermissionString(String topicName, String action) throws CambriaApiException {
56 String nameSpace = topicName.startsWith(
57 System.getenv(NAMESPACE_PREFIX_VAR) != null ? System.getenv(NAMESPACE_PREFIX_VAR) : NAMESPACE_PREFIX)
58 ? parseNamespace(topicName) : readNamespaceFromProperties();
60 nameSpace = !nameSpace.isEmpty() ? nameSpace
61 : (System.getenv(DEFAULT_NAMESPACE_VAR) != null ? System.getenv(DEFAULT_NAMESPACE_VAR)
64 return new StringBuilder(nameSpace).append(
65 (System.getenv(INSTANCE_PART_VAR) != null ? System.getenv(INSTANCE_PART_VAR) : ".topic") + "|:topic.")
66 .append(topicName).append("|").append(action).toString();
69 String readNamespaceFromProperties() {
70 return AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop, NAMESPACE_PROPERTY);
73 private String parseNamespace(String topicName) {
74 return topicName.substring(0, topicName.lastIndexOf('.'));