2 * ============LICENSE_START==========================================
4 * ===================================================================
5 * Copyright (c) 2019 Samsung. 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
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18 * See the License for the specific language governing permissions and
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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/
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31 * See the License for the specific language governing permissions and
32 * limitations under the License.
34 * ============LICENSE_END============================================
38 package org.onap.portalapp.util;
40 import java.io.IOException;
41 import java.io.UnsupportedEncodingException;
42 import java.net.URLDecoder;
43 import java.net.URLEncoder;
44 import java.util.HashMap;
47 import javax.servlet.http.Cookie;
48 import javax.servlet.http.HttpServletRequest;
49 import javax.servlet.http.HttpServletResponse;
50 import javax.servlet.http.HttpSession;
52 import org.onap.portalapp.portal.utils.EPCommonSystemProperties;
53 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
54 import org.onap.portalsdk.core.onboarding.exception.CipherUtilException;
55 import org.onap.portalsdk.core.onboarding.listener.PortalTimeoutHandler;
56 import org.onap.portalsdk.core.onboarding.util.CipherUtil;
57 import org.onap.portalsdk.core.onboarding.util.PortalApiConstants;
58 import org.onap.portalsdk.core.web.support.AppUtils;
60 import com.fasterxml.jackson.core.JsonParseException;
61 import com.fasterxml.jackson.core.JsonProcessingException;
62 import com.fasterxml.jackson.databind.JsonMappingException;
63 import com.fasterxml.jackson.databind.ObjectMapper;
65 public class CommonSessionCookieUtil {
67 public static final String EP_SERVICE = "EPService";
68 public static Integer cookieMaxAge = -1;
69 public static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(CommonSessionCookieUtil.class);
70 public static boolean EP_SERVICE_SECURE = false;
72 public static void setUpEPServiceCookie(HttpServletRequest request, HttpServletResponse response) throws CipherUtilException, JsonParseException, JsonMappingException, IOException {
73 //set up EPService cookie
74 EP_SERVICE_SECURE = Boolean.parseBoolean(EPCommonSystemProperties.getProperty(EPCommonSystemProperties.EPSERVICE_COOKIE_SECURE));
75 String multifactorauthfrontendurl = EPCommonSystemProperties.getProperty(EPCommonSystemProperties.MULTI_FACTOR_AUTH_FRONTEND_URL);
76 String domainName = EPCommonSystemProperties.getProperty(EPCommonSystemProperties.COOKIE_DOMAIN);
77 Cookie epCookie = getCookie(request, EP_SERVICE);
78 ObjectMapper objectMapper = new ObjectMapper();
79 if(epCookie != null) {
80 //If cookie already exist then add the current env and jsessionId to this
81 String jSessionId = getJessionId(request);
82 String jsonValue = URLDecoder.decode(epCookie.getValue(),"UTF-8");
83 Map<String,String> valueMap = null;
84 // if the value is encoded
85 if(jsonValue.startsWith("{")) {
86 valueMap = objectMapper.readValue(jsonValue, HashMap.class);
88 valueMap = new HashMap<>();
90 valueMap.put(multifactorauthfrontendurl, CipherUtil.encryptPKC(jSessionId));
91 saveOrUpdateEPServiceCookie(response, domainName, objectMapper, valueMap);
93 //If cookie does not exist create a cookie with current env and jsessionId
94 String jSessionId = getJessionId(request);
95 Map<String,String> valueMap = new HashMap<>();
96 valueMap.put(multifactorauthfrontendurl, CipherUtil.encryptPKC(jSessionId));
97 saveOrUpdateEPServiceCookie(response, domainName, objectMapper, valueMap);
101 private static void saveOrUpdateEPServiceCookie(HttpServletResponse response, String domainName,
102 ObjectMapper objectMapper, Map<String, String> valueMap)
103 throws UnsupportedEncodingException, JsonProcessingException {
104 Cookie cookie1 = new Cookie(EP_SERVICE, URLEncoder.encode(objectMapper.writeValueAsString(valueMap), "UTF-8"));
105 cookie1.setMaxAge(cookieMaxAge);
106 cookie1.setDomain(domainName);
107 cookie1.setPath("/");
108 cookie1.setSecure(EP_SERVICE_SECURE);
109 response.addCookie(cookie1);
112 //Get cookie from request object on the basis of cookie name
113 private static Cookie getCookie(HttpServletRequest request, String cookieName) {
114 Cookie[] cookies = request.getCookies();
116 for (Cookie cookie : cookies)
117 if (cookie.getName().equals(cookieName))
123 protected static void initateSessionMgtHandler(HttpServletRequest request) {
124 String jSessionId = getJessionId(request);
125 storeMaxInactiveTime(request);
126 PortalTimeoutHandler.sessionCreated(jSessionId, jSessionId, AppUtils.getSession(request));
129 protected static void storeMaxInactiveTime(HttpServletRequest request) {
130 HttpSession session = AppUtils.getSession(request);
131 if(session.getAttribute(PortalApiConstants.GLOBAL_SESSION_MAX_IDLE_TIME) == null)
132 session.setAttribute(PortalApiConstants.GLOBAL_SESSION_MAX_IDLE_TIME,session.getMaxInactiveInterval());
135 public static void resetSessionMaxIdleTimeOut(HttpServletRequest request) {
137 HttpSession session = AppUtils.getSession(request);
138 final Object maxIdleAttribute = session.getAttribute(PortalApiConstants.GLOBAL_SESSION_MAX_IDLE_TIME);
139 if(session != null && maxIdleAttribute != null) {
140 session.setMaxInactiveInterval(Integer.parseInt(maxIdleAttribute.toString()));
142 } catch (Exception e) {
143 logger.error(EELFLoggerDelegate.errorLogger, "resetSessionMaxIdleTimeOut failed", e);
148 public static String getJessionId(HttpServletRequest request){
149 return request.getSession().getId();