]> git.argeo.org Git - lgpl/argeo-commons.git/blobdiff - org.argeo.security.core/src/main/java/org/argeo/security/jcr/SecureThreadBoundSession.java
Move to the root the bundles which will be part of v1.4 and v2.2
[lgpl/argeo-commons.git] / org.argeo.security.core / src / main / java / org / argeo / security / jcr / SecureThreadBoundSession.java
diff --git a/org.argeo.security.core/src/main/java/org/argeo/security/jcr/SecureThreadBoundSession.java b/org.argeo.security.core/src/main/java/org/argeo/security/jcr/SecureThreadBoundSession.java
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+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * 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.argeo.security.jcr;
+
+import javax.jcr.Session;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.jcr.spring.ThreadBoundSession;
+import org.springframework.security.Authentication;
+import org.springframework.security.context.SecurityContextHolder;
+
+/**
+ * Thread bounded JCR session factory which checks authentication and is
+ * autoconfigured in Spring.
+ */
+public class SecureThreadBoundSession extends ThreadBoundSession {
+       private final static Log log = LogFactory
+                       .getLog(SecureThreadBoundSession.class);
+
+       @Override
+       protected Session preCall(Session session) {
+               Authentication authentication = SecurityContextHolder.getContext()
+                               .getAuthentication();
+               if (authentication != null) {
+                       String userID = session.getUserID();
+                       String currentUserName = authentication.getName();
+                       if (currentUserName != null) {
+                               if (!userID.equals(currentUserName)) {
+                                       log.warn("Current session has user ID " + userID
+                                                       + " while logged is user is " + currentUserName
+                                                       + "(authentication=" + authentication + ")"
+                                                       + ". Re-login.");
+                                       // TODO throw an exception
+                                       return login();
+                               }
+                       }
+               }
+               return super.preCall(session);
+       }
+
+}