org.argeo.security.core/src/org/argeo/security/jcr/SecureThreadBoundSession.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.security.jcr;
  17
  18 import javax.jcr.Session;
  19
  20 import org.apache.commons.logging.Log;
  21 import org.apache.commons.logging.LogFactory;
  22 import org.argeo.jcr.spring.ThreadBoundSession;
  23 import org.springframework.security.core.Authentication;
  24 import org.springframework.security.core.context.SecurityContextHolder;
  25
  26 /**
  27  * Thread bounded JCR session factory which checks authentication and is
  28  * autoconfigured in Spring.
  29  */
  30 @Deprecated
  31 public class SecureThreadBoundSession extends ThreadBoundSession {
  32         private final static Log log = LogFactory
  33                         .getLog(SecureThreadBoundSession.class);
  34
  35         @Override
  36         protected Session preCall(Session session) {
  37                 Authentication authentication = SecurityContextHolder.getContext()
  38                                 .getAuthentication();
  39                 if (authentication != null) {
  40                         String userID = session.getUserID();
  41                         String currentUserName = authentication.getName();
  42                         if (currentUserName != null) {
  43                                 if (!userID.equals(currentUserName)) {
  44                                         log.warn("Current session has user ID " + userID
  45                                                         + " while logged is user is " + currentUserName
  46                                                         + "(authentication=" + authentication + ")"
  47                                                         + ". Re-login.");
  48                                         // TODO throw an exception
  49                                         return login();
  50                                 }
  51                         }
  52                 }
  53                 return super.preCall(session);
  54         }
  55
  56 }