2 * ============LICENSE_START==========================================
4 * ===================================================================
5 * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
6 * ===================================================================
8 * Unless otherwise specified, all software contained herein is licensed
9 * under the Apache License, Version 2.0 (the "License");
10 * you may not use this software except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
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18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * Unless otherwise specified, all documentation contained herein is licensed
22 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
23 * you may not use this documentation except in compliance with the License.
24 * You may obtain a copy of the License at
26 * https://creativecommons.org/licenses/by/4.0/
28 * Unless required by applicable law or agreed to in writing, documentation
29 * distributed under the License is distributed on an "AS IS" BASIS,
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31 * See the License for the specific language governing permissions and
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34 * ============LICENSE_END============================================
39 package org.onap.portalapp.portal.utils;
41 import javax.servlet.http.Cookie;
42 import javax.servlet.http.HttpServletRequest;
43 import javax.servlet.http.HttpServletResponse;
45 import org.onap.music.eelf.logging.EELFLoggerDelegate;
46 import org.onap.portalapp.music.service.MusicService;
47 import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
48 import org.springframework.security.web.csrf.CsrfToken;
49 import org.springframework.security.web.csrf.CsrfTokenRepository;
50 import org.springframework.security.web.csrf.DefaultCsrfToken;
51 import org.springframework.util.StringUtils;
53 import com.fasterxml.jackson.core.JsonParseException;
54 import com.fasterxml.jackson.databind.JsonMappingException;
55 import com.fasterxml.jackson.databind.ObjectMapper;
57 import org.onap.portalsdk.core.onboarding.exception.CipherUtilException;
58 import org.onap.portalsdk.core.onboarding.util.CipherUtil;
60 import java.io.IOException;
61 import java.io.UnsupportedEncodingException;
62 import java.net.URLDecoder;
63 import java.util.HashMap;
67 public final class MusicCookieCsrfTokenRepository implements CsrfTokenRepository {
68 static final String CSRF_COOKIE_NAME = "XSRF-TOKEN";
69 static final String CSRF_HEADER_NAME = "X-XSRF-TOKEN";
70 static final String CSRF_PARAMETER_NAME = "_csrf";
71 static final String EP_SERVICE = "EPService";
72 CookieCsrfTokenRepository cookieRepo = null;
73 private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicCookieCsrfTokenRepository.class);
74 public MusicCookieCsrfTokenRepository() {
77 public MusicCookieCsrfTokenRepository(CookieCsrfTokenRepository _cookieRepo) {
79 cookieRepo = _cookieRepo;
83 public CsrfToken generateToken(HttpServletRequest request) {
84 return cookieRepo.generateToken(request) ;
88 public void saveToken(CsrfToken token, HttpServletRequest request,
89 HttpServletResponse response) {
90 logger.debug(EELFLoggerDelegate.debugLogger, "initialize save csrf token ...");
91 cookieRepo.saveToken(token, request, response);
95 public CsrfToken loadToken(HttpServletRequest request) {
96 logger.debug(EELFLoggerDelegate.debugLogger, "initialize load csrf token ...");
97 CsrfToken cookieRepoToken = cookieRepo.loadToken(request);
98 if(cookieRepoToken==null){ // if cookieRepo does not has the token, check the cassandra for the values stored by other tomcats
99 try { // todo this part of the code needs to be replaced with out depending on EPService cookie
100 String sessionId = getSessionIdFromCookie(request);
101 if(sessionId == null)
103 String token = MusicService.getAttribute(CSRF_COOKIE_NAME, sessionId);
104 if (token==null || !StringUtils.hasLength(token))
106 cookieRepoToken = new DefaultCsrfToken(CSRF_HEADER_NAME, CSRF_PARAMETER_NAME , token);
107 } catch (Exception e) {
108 logger.error(EELFLoggerDelegate.errorLogger, "Error while calling csrf loadToken" , e);
111 return cookieRepoToken;
115 * Factory method to conveniently create an instance that has
116 * {@link #setCookieHttpOnly(boolean)} set to false.
118 * @return an instance of CookieCsrfTokenRepository with
119 * {@link #setCookieHttpOnly(boolean)} set to false
121 public static MusicCookieCsrfTokenRepository withHttpOnlyFalse() {
122 CookieCsrfTokenRepository result = new CookieCsrfTokenRepository();
123 result.setCookieHttpOnly(false);
124 return new MusicCookieCsrfTokenRepository(result);
127 private String getSessionIdFromCookie (HttpServletRequest request) throws JsonParseException, JsonMappingException, UnsupportedEncodingException, IOException, CipherUtilException{
128 Cookie cookies[] = request.getCookies();
129 if (cookies != null) {
130 for (Cookie cookie : cookies) {
131 if (EP_SERVICE.equals(cookie.getName())) {
132 ObjectMapper mapper = new ObjectMapper();
133 Map<String,String> epServiceCookieValueMap = mapper.readValue(URLDecoder.decode(cookie.getValue(), "UTF-8"),HashMap.class);
134 String sessionId = null;
135 if(epServiceCookieValueMap!=null) {
136 String multifactorauthfrontendurl = EPCommonSystemProperties.getProperty(EPCommonSystemProperties.MULTI_FACTOR_AUTH_FRONTEND_URL);
137 String encryptedJSessionId = epServiceCookieValueMap.get(multifactorauthfrontendurl);
138 if(encryptedJSessionId != null) {
139 sessionId = CipherUtil.decryptPKC(encryptedJSessionId);