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/*-
* ================================================================================
* ONAP Portal SDK
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* 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.
* ================================================================================
*/
package org.openecomp.portalapp.login;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;
import org.openecomp.portalsdk.core.auth.LoginStrategy;
import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.openecomp.portalsdk.core.onboarding.exception.PortalAPIException;
import org.openecomp.portalsdk.core.onboarding.util.CipherUtil;
import org.openecomp.portalsdk.core.util.SystemProperties;
import org.springframework.web.servlet.ModelAndView;
public class LoginStrategyImpl extends LoginStrategy {
private static final Logger LOGGER = FlexLogger.getLogger(LoginStrategyImpl.class);
@Override
public ModelAndView doLogin(HttpServletRequest request, HttpServletResponse response) throws Exception {
// 'login' for opensource is same as 'external' login.
return doExternalLogin(request, response);
}
@Override
public String getUserId(HttpServletRequest request) throws PortalAPIException {
// Check ONAP Portal cookie
if (!isLoginCookieExist(request))
return null;
String userid = null;
try {
userid = getUserIdFromCookie(request);
} catch (Exception e) {
LOGGER.error("Exception Occured" + e);
}
return userid;
}
private static String getUserIdFromCookie(HttpServletRequest request) throws PortalAPIException {
String userId = "";
Cookie userIdCookie = getCookie(request, USER_ID);
if (userIdCookie != null) {
final String cookieValue = userIdCookie.getValue();
if (!SystemProperties.containsProperty(SystemProperties.Decryption_Key))
throw new IllegalStateException("Failed to find property " + SystemProperties.Decryption_Key);
final String decryptionKey = SystemProperties.getProperty(SystemProperties.Decryption_Key);
try {
userId = CipherUtil.decrypt(cookieValue, decryptionKey);
LOGGER.debug("getUserIdFromCookie: decrypted as {}" +userId);
} catch (Exception e) {
LOGGER.error("Exception Occured in getUserIdFromCookie" + e);
}
}
return userId;
}
private static boolean isLoginCookieExist(HttpServletRequest request) {
Cookie ep = getCookie(request, EP_SERVICE);
return (ep != null);
}
private static Cookie getCookie(HttpServletRequest request, String cookieName) {
Cookie[] cookies = request.getCookies();
if (cookies != null)
for (Cookie cookie : cookies)
if (cookie.getName().equals(cookieName))
return cookie;
return null;
}
}
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