diff --git a/src/oca/java/src/org/opennebula/client/Client.java b/src/oca/java/src/org/opennebula/client/Client.java
index b5386efc19..e7ebb221d9 100644
--- a/src/oca/java/src/org/opennebula/client/Client.java
+++ b/src/oca/java/src/org/opennebula/client/Client.java
@@ -22,8 +22,6 @@ import java.io.FileReader;
 import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
 
 import org.apache.xmlrpc.XmlRpcException;
 import org.apache.xmlrpc.client.XmlRpcClient;
@@ -112,8 +110,6 @@ public class Client{
                     msg = ((Integer) result[1]).toString();
                 }
             }
-
-
         }
         catch (XmlRpcException e)
         {
@@ -134,11 +130,11 @@ public class Client{
 
     private void setOneAuth(String secret) throws ClientConfigurationException
     {
-        String oneSecret = secret;
+        oneAuth = secret;
 
         try
         {
-            if(oneSecret == null)
+            if(oneAuth == null)
             {
                 String oneAuthEnv = System.getenv("ONE_AUTH");
                 File   authFile;
@@ -152,44 +148,11 @@ public class Client{
                     authFile = new File(System.getenv("HOME")+"/.one/one_auth");
                 }
 
-                oneSecret =
+                oneAuth =
                       (new BufferedReader(new FileReader(authFile))).readLine();
             }
 
-            String[] token = oneSecret.split(":");
-
-            if ( token.length > 2 )
-            {
-                oneAuth = oneSecret;
-            }
-            else if ( token.length == 2 )
-            {
-                MessageDigest md = MessageDigest.getInstance("SHA-1");
-                byte[] digest    = md.digest(token[1].getBytes());
-
-                String hash = "";
-
-                for(byte aux : digest)
-                {
-                    int b = aux & 0xff;
-
-                    if (Integer.toHexString(b).length() == 1)
-                    {
-                        hash += "0";
-                    }
-
-                    hash += Integer.toHexString(b);
-                }
-
-                oneAuth = token[0] + ":" + hash;
-            }
-            else
-            {
-                throw new ClientConfigurationException(
-                    "Wrong format for authorization string: "
-                    + oneSecret + "\nFormat expected is user:password");
-            }
-
+            oneAuth = oneAuth.trim();
         }
         catch (FileNotFoundException e)
         {
@@ -202,13 +165,6 @@ public class Client{
             // read it
             throw new ClientConfigurationException("ONE_AUTH file unreadable");
         }
-        catch (NoSuchAlgorithmException e)
-        {
-            // A client application cannot recover if the SHA-1 digest
-            // algorithm cannot be initialized
-            throw new RuntimeException(
-                    "Error initializing MessageDigest with SHA-1", e);
-        }
     }
 
     private void setOneEndPoint(String endpoint)
diff --git a/src/oca/java/src/org/opennebula/client/user/User.java b/src/oca/java/src/org/opennebula/client/user/User.java
index 1f31f589b8..f2969cfeec 100644
--- a/src/oca/java/src/org/opennebula/client/user/User.java
+++ b/src/oca/java/src/org/opennebula/client/user/User.java
@@ -71,7 +71,25 @@ public class User extends PoolElement{
                                        String username,
                                        String password)
     {
-        return client.call(ALLOCATE, username, password);
+        return allocate(client, username, password, "");
+    }
+
+    /**
+     * Allocates a new user in OpenNebula.
+     *
+     * @param client XML-RPC Client.
+     * @param username Username for the new user.
+     * @param password Password for the new user
+     * @param auth Auth driver for the new user.
+     * @return If successful the message contains
+     * the associated id (int uid) generated for this user.
+     */
+    public static OneResponse allocate(Client client,
+                                       String username,
+                                       String password,
+                                       String auth)
+    {
+        return client.call(ALLOCATE, username, password, auth);
     }
 
     /** Retrieves the information of the given user.
diff --git a/src/oca/java/test/SessionTest.java b/src/oca/java/test/SessionTest.java
index 7d313712c9..9729979157 100644
--- a/src/oca/java/test/SessionTest.java
+++ b/src/oca/java/test/SessionTest.java
@@ -37,25 +37,6 @@ public class SessionTest {
         assertNotNull(oneClient);
 	}
 
-	@Test
-	public void wrong_token()
-	{
-	    Client oneClient = null;
-
-	    try
-	    {
-	        // The secret string should be user:password. The url is null, so it
-	        // will be set to default.
-	        oneClient = new Client("wrong_password_token",null);
-	    }
-	    catch (Exception e)
-	    {
-//            System.out.println(e.getMessage());
-	    }
-
-	    assertNull("Client should complain about the wrong token", oneClient);
-	}
-
 	@Test
 	public void wrong_url()
 	{
diff --git a/src/oca/java/test/UserTest.java b/src/oca/java/test/UserTest.java
index 4d4f30d96b..eb39adc8e2 100644
--- a/src/oca/java/test/UserTest.java
+++ b/src/oca/java/test/UserTest.java
@@ -63,8 +63,10 @@ public class UserTest
     {
         res = User.allocate(client, name, password);
 
-        int uid = res.isError() ? -1 : Integer.parseInt(res.getMessage()); 
-        user        = new User(uid, client);
+        assertTrue( res.getErrorMessage(), !res.isError() );
+
+        int uid = Integer.parseInt(res.getMessage());
+        user    = new User(uid, client);
     }
 
     /**
diff --git a/src/oca/java/test/VirtualNetworkTest.java b/src/oca/java/test/VirtualNetworkTest.java
index 97639137b1..8d97ad1ead 100644
--- a/src/oca/java/test/VirtualNetworkTest.java
+++ b/src/oca/java/test/VirtualNetworkTest.java
@@ -136,8 +136,6 @@ public class VirtualNetworkTest
 //        assertTrue( vnet.xpath("ID").equals("0") );
         assertTrue( vnet.xpath("NAME").equals(name) );
         assertTrue( vnet.xpath("BRIDGE").equals("vbr0") );
-        assertTrue( vnet.xpath("TEMPLATE/NETWORK_ADDRESS").equals("192.168.0.0") );
-        assertTrue( vnet.xpath("TEMPLATE/TYPE").equals("RANGED") );
     }
 
     @Test