From 4e276a9ee54ed4449648a3fbf0c65a79526612fe Mon Sep 17 00:00:00 2001
From: Gary Spencer <gary.spencer@alfresco.com>
Date: Wed, 3 Oct 2007 13:57:51 +0000
Subject: [PATCH] Run person service lookups as the system user to fix a 'no
 valid secure context' error.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6909 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
---
 .../filesys/server/auth/CifsAuthenticator.java      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/source/java/org/alfresco/filesys/server/auth/CifsAuthenticator.java b/source/java/org/alfresco/filesys/server/auth/CifsAuthenticator.java
index 3bc7459979..624a44c38d 100644
--- a/source/java/org/alfresco/filesys/server/auth/CifsAuthenticator.java
+++ b/source/java/org/alfresco/filesys/server/auth/CifsAuthenticator.java
@@ -917,8 +917,15 @@ public abstract class CifsAuthenticator
         UserTransaction tx = m_transactionService.getUserTransaction( false);
         String personName = null;
         
+        Authentication curAuth = null;
+        
         try
         {
+        	// Run in the system user context
+        	
+        	curAuth = m_authComponent.getCurrentAuthentication();
+        	m_authComponent.setSystemUserAsCurrentUser();
+        	
             tx.begin();
 
             NodeRef userNode = m_personService.getPerson(userName);
@@ -958,6 +965,12 @@ public abstract class CifsAuthenticator
                 throw new RuntimeException("Error during execution of transaction.", ex);
             }
         }
+        finally
+        {
+        	// Restore the original authentication context
+        	
+        	m_authComponent.setCurrentAuthentication( curAuth);
+        }
         
         // Return the person name