Merge "Refactor to provide Common Policy Validation"

[policy/engine.git] / ONAP-SDK-APP / src / main / java / org / openecomp / portalapp / login / LoginStrategyImpl.java

diff --git a/ONAP-SDK-APP/src/main/java/org/openecomp/portalapp/login/LoginStrategyImpl.java b/ONAP-SDK-APP/src/main/java/org/openecomp/portalapp/login/LoginStrategyImpl.java
index a4b6847..3b38f1d 100644 (file)
--- a/ONAP-SDK-APP/src/main/java/org/openecomp/portalapp/login/LoginStrategyImpl.java
+++ b/ONAP-SDK-APP/src/main/java/org/openecomp/portalapp/login/LoginStrategyImpl.java
@@ -1,3 +1,22 @@
+/*-
+ * ================================================================================
+ * 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;
@@ -7,67 +26,68 @@ 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.onboarding.util.PortalApiConstants;
-import org.openecomp.portalsdk.core.onboarding.util.PortalApiProperties;
+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 final Logger LOGGER = FlexLogger.getLogger(LoginStrategyImpl.class);
 
-       private static String getUserIdFromCookie(HttpServletRequest request) throws Exception {
-               String userId = "";
-               Cookie[] cookies = request.getCookies();
-               Cookie userIdcookie = null;
-               if (cookies != null)
-                       for (Cookie cookie : cookies)
-                               if (cookie.getName().equals(USER_ID))
-                                       userIdcookie = cookie;
-               if(userIdcookie!=null){
-                       userId = CipherUtil.decrypt(userIdcookie.getValue(),
-                                       PortalApiProperties.getProperty(PortalApiConstants.Decryption_Key));
-               }
+    @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;
+    }
+
+    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;
-       }
+        return null;
+    }
 
-       
 }