Fix various issues with security

[lgpl/argeo-commons.git] / security / runtime / org.argeo.security.core / src / main / java / org / argeo / security / jcr / SecureThreadBoundSession.java

diff --git a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/jcr/SecureThreadBoundSession.java b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/jcr/SecureThreadBoundSession.java
new file mode 100644 (file)
index 0000000..c83f3b5
--- /dev/null
+++ b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/jcr/SecureThreadBoundSession.java
@@ -0,0 +1,31 @@
+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.ThreadBoundJcrSessionFactory;
+import org.springframework.security.Authentication;
+import org.springframework.security.context.SecurityContextHolder;
+
+public class SecureThreadBoundSession extends ThreadBoundJcrSessionFactory {
+       private final static Log log = LogFactory
+                       .getLog(SecureThreadBoundSession.class);
+
+       @Override
+       protected Session preCall(Session session) {
+               Authentication authentication = SecurityContextHolder.getContext()
+                               .getAuthentication();
+               if (authentication != null) {
+                       if (!session.getUserID().equals(
+                                       authentication.getPrincipal().toString())) {
+                               log.warn("Current session has user ID " + session.getUserID()
+                                               + " while authentication is " + authentication
+                                               + ". Re-login.");
+                               return login();
+                       }
+               }
+               return super.preCall(session);
+       }
+
+}