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From erodrig...@apache.org
Subject svn commit: r560081 - in /directory/apacheds/trunk/protocol-kerberos/src: main/java/org/apache/directory/server/kerberos/kdc/authentication/ main/java/org/apache/directory/server/kerberos/kdc/ticketgrant/ test/java/org/apache/directory/server/kerberos/...
Date Fri, 27 Jul 2007 03:25:33 GMT
Author: erodriguez
Date: Thu Jul 26 20:25:32 2007
New Revision: 560081

URL: http://svn.apache.org/viewvc?view=rev&rev=560081
Log:
Further test-driven improvements to protocol-kerberos:
o  Added 7 new tests to Authentication Service (AS) coverage.
o  Added 12 new tests to Ticket-Granting Service (TGS) coverage.
o  Added more robust (anti-NPE) checks for client addresses during ticket generation.
o  Improved comments.
o  Switched to a shorter, more encapsulated form of getting and setting options.
o  Added missing policy checks to TGS per RFC 4120.

Added:
    directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/AuthenticationPolicyTest.java   (with props)
    directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/TicketGrantingPolicyTest.java   (with props)
Modified:
    directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/authentication/GenerateTicket.java
    directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/ticketgrant/GenerateTicket.java

Modified: directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/authentication/GenerateTicket.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/authentication/GenerateTicket.java?view=diff&rev=560081&r1=560080&r2=560081
==============================================================================
--- directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/authentication/GenerateTicket.java (original)
+++ directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/authentication/GenerateTicket.java Thu Jul 26 20:25:32 2007
@@ -81,7 +81,7 @@
             newTicketBody.setFlag( TicketFlags.PRE_AUTHENT );
         }
 
-        if ( request.getKdcOptions().get( KdcOptions.FORWARDABLE ) )
+        if ( request.getOption( KdcOptions.FORWARDABLE ) )
         {
             if ( !config.isForwardableAllowed() )
             {
@@ -91,7 +91,7 @@
             newTicketBody.setFlag( TicketFlags.FORWARDABLE );
         }
 
-        if ( request.getKdcOptions().get( KdcOptions.PROXIABLE ) )
+        if ( request.getOption( KdcOptions.PROXIABLE ) )
         {
             if ( !config.isProxiableAllowed() )
             {
@@ -101,7 +101,7 @@
             newTicketBody.setFlag( TicketFlags.PROXIABLE );
         }
 
-        if ( request.getKdcOptions().get( KdcOptions.ALLOW_POSTDATE ) )
+        if ( request.getOption( KdcOptions.ALLOW_POSTDATE ) )
         {
             if ( !config.isPostdateAllowed() )
             {
@@ -111,9 +111,9 @@
             newTicketBody.setFlag( TicketFlags.MAY_POSTDATE );
         }
 
-        if ( request.getKdcOptions().get( KdcOptions.RENEW ) || request.getKdcOptions().get( KdcOptions.VALIDATE )
-            || request.getKdcOptions().get( KdcOptions.PROXY ) || request.getKdcOptions().get( KdcOptions.FORWARDED )
-            || request.getKdcOptions().get( KdcOptions.ENC_TKT_IN_SKEY ) )
+        if ( request.getOption( KdcOptions.RENEW ) || request.getOption( KdcOptions.VALIDATE )
+            || request.getOption( KdcOptions.PROXY ) || request.getOption( KdcOptions.FORWARDED )
+            || request.getOption( KdcOptions.ENC_TKT_IN_SKEY ) )
         {
             throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
         }
@@ -137,7 +137,7 @@
          * ticket is set to the authentication server's current time."
          */
         if ( startTime == null || startTime.lessThan( now ) || startTime.isInClockSkew( config.getAllowableClockSkew() )
-            && !request.getKdcOptions().get( KdcOptions.POSTDATED ) )
+            && !request.getOption( KdcOptions.POSTDATED ) )
         {
             startTime = now;
         }
@@ -148,8 +148,7 @@
          * KDC_ERR_CANNOT_POSTDATE is returned."
          */
         if ( startTime != null && startTime.greaterThan( now )
-            && !startTime.isInClockSkew( config.getAllowableClockSkew() )
-            && !request.getKdcOptions().get( KdcOptions.POSTDATED ) )
+            && !startTime.isInClockSkew( config.getAllowableClockSkew() ) && !request.getOption( KdcOptions.POSTDATED ) )
         {
             throw new KerberosException( ErrorType.KDC_ERR_CANNOT_POSTDATE );
         }
@@ -159,7 +158,7 @@
          * local realm and if the ticket's starttime is acceptable, it is set as
          * requested, and the INVALID flag is set in the new ticket."
          */
-        if ( request.getKdcOptions().get( KdcOptions.POSTDATED ) )
+        if ( request.getOption( KdcOptions.POSTDATED ) )
         {
             if ( !config.isPostdateAllowed() )
             {
@@ -182,10 +181,8 @@
         }
 
         /*
-         new_tkt.endtime := min(till,
-         new_tkt.starttime+client.max_life,
-         new_tkt.starttime+server.max_life,
-         new_tkt.starttime+max_life_for_realm);
+         * The end time is the minimum of (a) the requested till time or (b)
+         * the start time plus maximum lifetime as configured in policy.
          */
         long endTime = Math.min( till, startTime.getTime() + config.getMaximumTicketLifetime() );
         KerberosTime kerberosEndTime = new KerberosTime( endTime );
@@ -215,29 +212,18 @@
          */
         KerberosTime tempRtime = request.getRtime();
 
-        if ( request.getKdcOptions().get( KdcOptions.RENEWABLE_OK ) && request.getTill().greaterThan( kerberosEndTime ) )
+        if ( request.getOption( KdcOptions.RENEWABLE_OK ) && request.getTill().greaterThan( kerberosEndTime ) )
         {
             if ( !config.isRenewableAllowed() )
             {
                 throw new KerberosException( ErrorType.KDC_ERR_POLICY );
             }
 
-            request.getKdcOptions().set( KdcOptions.RENEWABLE );
+            request.setOption( KdcOptions.RENEWABLE );
             tempRtime = request.getTill();
         }
 
-        /*
-         if (req.kdc-options.RENEWABLE is set) then
-         set new_tkt.flags.RENEWABLE;
-         new_tkt.renew-till := min(rtime,
-         new_tkt.starttime+client.max_rlife,
-         new_tkt.starttime+server.max_rlife,
-         new_tkt.starttime+max_rlife_for_realm);
-         else
-         omit new_tkt.renew-till;
-         endif
-         */
-        if ( request.getKdcOptions().get( KdcOptions.RENEWABLE ) )
+        if ( request.getOption( KdcOptions.RENEWABLE ) )
         {
             if ( !config.isRenewableAllowed() )
             {
@@ -251,11 +237,17 @@
                 tempRtime = KerberosTime.INFINITY;
             }
 
+            /*
+             * The renew-till time is the minimum of (a) the requested renew-till
+             * time or (b) the start time plus maximum renewable lifetime as
+             * configured in policy.
+             */
             long renewTill = Math.min( tempRtime.getTime(), startTime.getTime() + config.getMaximumRenewableLifetime() );
             newTicketBody.setRenewTill( new KerberosTime( renewTill ) );
         }
 
-        if ( request.getAddresses() != null )
+        if ( request.getAddresses() != null && request.getAddresses().getAddresses() != null
+            && request.getAddresses().getAddresses().length > 0 )
         {
             newTicketBody.setClientAddresses( request.getAddresses() );
         }

Modified: directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/ticketgrant/GenerateTicket.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/ticketgrant/GenerateTicket.java?view=diff&rev=560081&r1=560080&r2=560081
==============================================================================
--- directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/ticketgrant/GenerateTicket.java (original)
+++ directory/apacheds/trunk/protocol-kerberos/src/main/java/org/apache/directory/server/kerberos/kdc/ticketgrant/GenerateTicket.java Thu Jul 26 20:25:32 2007
@@ -137,6 +137,11 @@
 
         if ( request.getOption( KdcOptions.FORWARDABLE ) )
         {
+            if ( !config.isForwardableAllowed() )
+            {
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+            }
+
             if ( !tgt.getFlag( TicketFlags.FORWARDABLE ) )
             {
                 throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
@@ -147,13 +152,30 @@
 
         if ( request.getOption( KdcOptions.FORWARDED ) )
         {
+            if ( !config.isForwardableAllowed() )
+            {
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+            }
+
             if ( !tgt.getFlag( TicketFlags.FORWARDABLE ) )
             {
                 throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
             }
 
+            if ( request.getAddresses() != null && request.getAddresses().getAddresses() != null
+                && request.getAddresses().getAddresses().length > 0 )
+            {
+                newTicketBody.setClientAddresses( request.getAddresses() );
+            }
+            else
+            {
+                if ( !config.isEmptyAddressesAllowed() )
+                {
+                    throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+                }
+            }
+
             newTicketBody.setFlag( TicketFlags.FORWARDED );
-            newTicketBody.setClientAddresses( request.getAddresses() );
         }
 
         if ( tgt.getFlag( TicketFlags.FORWARDED ) )
@@ -163,6 +185,11 @@
 
         if ( request.getOption( KdcOptions.PROXIABLE ) )
         {
+            if ( !config.isProxiableAllowed() )
+            {
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+            }
+
             if ( !tgt.getFlag( TicketFlags.PROXIABLE ) )
             {
                 throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
@@ -173,17 +200,39 @@
 
         if ( request.getOption( KdcOptions.PROXY ) )
         {
+            if ( !config.isProxiableAllowed() )
+            {
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+            }
+
             if ( !tgt.getFlag( TicketFlags.PROXIABLE ) )
             {
                 throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
             }
 
+            if ( request.getAddresses() != null && request.getAddresses().getAddresses() != null
+                && request.getAddresses().getAddresses().length > 0 )
+            {
+                newTicketBody.setClientAddresses( request.getAddresses() );
+            }
+            else
+            {
+                if ( !config.isEmptyAddressesAllowed() )
+                {
+                    throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+                }
+            }
+
             newTicketBody.setFlag( TicketFlags.PROXY );
-            newTicketBody.setClientAddresses( request.getAddresses() );
         }
 
         if ( request.getOption( KdcOptions.ALLOW_POSTDATE ) )
         {
+            if ( !config.isPostdateAllowed() )
+            {
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+            }
+
             if ( !tgt.getFlag( TicketFlags.MAY_POSTDATE ) )
             {
                 throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
@@ -204,14 +253,14 @@
          */
         if ( request.getOption( KdcOptions.POSTDATED ) )
         {
-            if ( !tgt.getFlag( TicketFlags.MAY_POSTDATE ) )
+            if ( !config.isPostdateAllowed() )
             {
-                throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
             }
 
-            if ( !config.isPostdateAllowed() )
+            if ( !tgt.getFlag( TicketFlags.MAY_POSTDATE ) )
             {
-                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+                throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
             }
 
             newTicketBody.setFlag( TicketFlags.POSTDATED );
@@ -222,6 +271,11 @@
 
         if ( request.getOption( KdcOptions.VALIDATE ) )
         {
+            if ( !config.isPostdateAllowed() )
+            {
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+            }
+
             if ( !tgt.getFlag( TicketFlags.INVALID ) )
             {
                 throw new KerberosException( ErrorType.KDC_ERR_POLICY );
@@ -267,7 +321,7 @@
          * ticket is set to the authentication server's current time."
          */
         if ( startTime == null || startTime.lessThan( now ) || startTime.isInClockSkew( config.getAllowableClockSkew() )
-            && !request.getKdcOptions().get( KdcOptions.POSTDATED ) )
+            && !request.getOption( KdcOptions.POSTDATED ) )
         {
             startTime = now;
         }
@@ -280,7 +334,7 @@
          */
         if ( startTime != null && startTime.greaterThan( now )
             && !startTime.isInClockSkew( config.getAllowableClockSkew() )
-            && ( !request.getKdcOptions().get( KdcOptions.POSTDATED ) || !tgt.getFlag( TicketFlags.MAY_POSTDATE ) ) )
+            && ( !request.getOption( KdcOptions.POSTDATED ) || !tgt.getFlag( TicketFlags.MAY_POSTDATE ) ) )
         {
             throw new KerberosException( ErrorType.KDC_ERR_CANNOT_POSTDATE );
         }
@@ -290,6 +344,11 @@
 
         if ( request.getOption( KdcOptions.RENEW ) )
         {
+            if ( !config.isRenewableAllowed() )
+            {
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+            }
+
             if ( !tgt.getFlag( TicketFlags.RENEWABLE ) )
             {
                 throw new KerberosException( ErrorType.KDC_ERR_BADOPTION );
@@ -328,10 +387,10 @@
                 till = request.getTill();
             }
 
-            // TODO - config; requires store
             /*
-             new_tkt.starttime+client.max_life,
-             new_tkt.starttime+server.max_life,
+             * The end time is the minimum of (a) the requested till time or (b)
+             * the start time plus maximum lifetime as configured in policy or (c)
+             * the end time of the TGT.
              */
             List<KerberosTime> minimizer = new ArrayList<KerberosTime>();
             minimizer.add( till );
@@ -344,7 +403,12 @@
             if ( request.getOption( KdcOptions.RENEWABLE_OK ) && kerberosEndTime.lessThan( request.getTill() )
                 && tgt.getFlag( TicketFlags.RENEWABLE ) )
             {
-                // we set the RENEWABLE option for later processing                           
+                if ( !config.isRenewableAllowed() )
+                {
+                    throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+                }
+
+                // We set the RENEWABLE option for later processing.                           
                 request.setOption( KdcOptions.RENEWABLE );
                 long rtime = Math.min( request.getTill().getTime(), tgt.getRenewTill().getTime() );
                 renewalTime = new KerberosTime( rtime );
@@ -368,13 +432,18 @@
 
         if ( request.getOption( KdcOptions.RENEWABLE ) && tgt.getFlag( TicketFlags.RENEWABLE ) )
         {
+            if ( !config.isRenewableAllowed() )
+            {
+                throw new KerberosException( ErrorType.KDC_ERR_POLICY );
+            }
+
             newTicketBody.setFlag( TicketFlags.RENEWABLE );
 
             /*
-             new_tkt.starttime+client.max_rlife,
-             new_tkt.starttime+server.max_rlife,
+             * The renew-till time is the minimum of (a) the requested renew-till
+             * time or (b) the start time plus maximum renewable lifetime as
+             * configured in policy or (c) the renew-till time of the TGT.
              */
-            // TODO - client and server configurable; requires store
             List<KerberosTime> minimizer = new ArrayList<KerberosTime>();
 
             /*
@@ -385,7 +454,7 @@
                 minimizer.add( rtime );
             }
 
-            minimizer.add( new KerberosTime( now.getTime() + config.getMaximumRenewableLifetime() ) );
+            minimizer.add( new KerberosTime( startTime.getTime() + config.getMaximumRenewableLifetime() ) );
             minimizer.add( tgt.getRenewTill() );
             newTicketBody.setRenewTill( Collections.min( minimizer ) );
         }

Added: directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/AuthenticationPolicyTest.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/AuthenticationPolicyTest.java?view=auto&rev=560081
==============================================================================
--- directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/AuthenticationPolicyTest.java (added)
+++ directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/AuthenticationPolicyTest.java Thu Jul 26 20:25:32 2007
@@ -0,0 +1,307 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you 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.apache.directory.server.kerberos.protocol;
+
+
+import org.apache.directory.server.kerberos.kdc.KdcConfiguration;
+import org.apache.directory.server.kerberos.shared.messages.ErrorMessage;
+import org.apache.directory.server.kerberos.shared.messages.KdcRequest;
+import org.apache.directory.server.kerberos.shared.messages.MessageType;
+import org.apache.directory.server.kerberos.shared.messages.value.KdcOptions;
+import org.apache.directory.server.kerberos.shared.messages.value.KerberosTime;
+import org.apache.directory.server.kerberos.shared.messages.value.RequestBodyModifier;
+import org.apache.directory.server.kerberos.shared.store.PrincipalStore;
+
+
+/**
+ * Tests configuration of Authentication Service (AS) policy.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ * @version $Rev$, $Date$
+ */
+public class AuthenticationPolicyTest extends AbstractAuthenticationServiceTest
+{
+    private KdcConfiguration config;
+    private PrincipalStore store;
+    private KerberosProtocolHandler handler;
+    private DummySession session;
+
+
+    /**
+     * Creates a new instance of {@link AuthenticationPolicyTest}.
+     */
+    public AuthenticationPolicyTest()
+    {
+        config = new KdcConfiguration();
+        store = new MapPrincipalStoreImpl();
+        handler = new KerberosProtocolHandler( config, store );
+        session = new DummySession();
+    }
+
+
+    /**
+     * Tests when forwardable tickets are disallowed that requests for
+     * forwardable tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testForwardableTicket() throws Exception
+    {
+        // Deny FORWARDABLE tickets in policy.
+        config.setPaEncTimestampRequired( false );
+        config.setForwardableAllowed( false );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setClientName( getPrincipalName( "hnelson" ) );
+        modifier.setServerName( getPrincipalName( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.FORWARDABLE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        KdcRequest message = new KdcRequest( 5, MessageType.KRB_AS_REQ, null, modifier.getRequestBody() );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when proxiable tickets are disallowed that requests for
+     * proxiable tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testProxiableTicket() throws Exception
+    {
+        // Deny PROXIABLE tickets in policy.
+        config.setPaEncTimestampRequired( false );
+        config.setProxiableAllowed( false );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setClientName( getPrincipalName( "hnelson" ) );
+        modifier.setServerName( getPrincipalName( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.PROXIABLE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        KdcRequest message = new KdcRequest( 5, MessageType.KRB_AS_REQ, null, modifier.getRequestBody() );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when postdated tickets are disallowed that requests for
+     * ALLOW-POSTDATE tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testAllowPostdate() throws Exception
+    {
+        // Deny POSTDATED tickets in policy.
+        config.setPaEncTimestampRequired( false );
+        config.setPostdateAllowed( false );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setClientName( getPrincipalName( "hnelson" ) );
+        modifier.setServerName( getPrincipalName( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.ALLOW_POSTDATE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        KdcRequest message = new KdcRequest( 5, MessageType.KRB_AS_REQ, null, modifier.getRequestBody() );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when postdated tickets are disallowed that requests for
+     * postdated tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testPostdate() throws Exception
+    {
+        // Deny POSTDATED tickets in policy.
+        config.setPaEncTimestampRequired( false );
+        config.setPostdateAllowed( false );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setClientName( getPrincipalName( "hnelson" ) );
+        modifier.setServerName( getPrincipalName( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.POSTDATED );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        KdcRequest message = new KdcRequest( 5, MessageType.KRB_AS_REQ, null, modifier.getRequestBody() );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when renewable tickets are disallowed that requests for
+     * RENEWABLE-OK tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testRenewableOk() throws Exception
+    {
+        // Deny RENEWABLE tickets in policy.
+        config.setPaEncTimestampRequired( false );
+        config.setRenewableAllowed( false );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setClientName( getPrincipalName( "hnelson" ) );
+        modifier.setServerName( getPrincipalName( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.RENEWABLE_OK );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+        KerberosTime requestedEndTime = new KerberosTime( now + KerberosTime.WEEK );
+        modifier.setTill( requestedEndTime );
+
+        KdcRequest message = new KdcRequest( 5, MessageType.KRB_AS_REQ, null, modifier.getRequestBody() );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when renewable tickets are disallowed that requests for
+     * renewable tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testRenewableTicket() throws Exception
+    {
+        // Deny RENEWABLE tickets in policy.
+        config.setPaEncTimestampRequired( false );
+        config.setRenewableAllowed( false );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setClientName( getPrincipalName( "hnelson" ) );
+        modifier.setServerName( getPrincipalName( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.RENEWABLE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        KerberosTime requestedRenewTillTime = new KerberosTime( now + KerberosTime.WEEK / 2 );
+        modifier.setRtime( requestedRenewTillTime );
+
+        KdcRequest message = new KdcRequest( 5, MessageType.KRB_AS_REQ, null, modifier.getRequestBody() );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when empty addresses are disallowed that requests with no addresses
+     * fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testEmptyAddresses() throws Exception
+    {
+        // Deny empty addresses in policy.
+        config.setPaEncTimestampRequired( false );
+        config.setEmptyAddressesAllowed( false );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setClientName( getPrincipalName( "hnelson" ) );
+        modifier.setServerName( getPrincipalName( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        KerberosTime requestedRenewTillTime = new KerberosTime( now + KerberosTime.WEEK / 2 );
+        modifier.setRtime( requestedRenewTillTime );
+
+        KdcRequest message = new KdcRequest( 5, MessageType.KRB_AS_REQ, null, modifier.getRequestBody() );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+}

Propchange: directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/AuthenticationPolicyTest.java
------------------------------------------------------------------------------
    svn:eol-style = native

Added: directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/TicketGrantingPolicyTest.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/TicketGrantingPolicyTest.java?view=auto&rev=560081
==============================================================================
--- directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/TicketGrantingPolicyTest.java (added)
+++ directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/TicketGrantingPolicyTest.java Thu Jul 26 20:25:32 2007
@@ -0,0 +1,693 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you 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.apache.directory.server.kerberos.protocol;
+
+
+import java.net.InetAddress;
+
+import javax.security.auth.kerberos.KerberosPrincipal;
+
+import org.apache.directory.server.kerberos.kdc.KdcConfiguration;
+import org.apache.directory.server.kerberos.shared.crypto.encryption.CipherTextHandler;
+import org.apache.directory.server.kerberos.shared.messages.ErrorMessage;
+import org.apache.directory.server.kerberos.shared.messages.KdcRequest;
+import org.apache.directory.server.kerberos.shared.messages.components.EncTicketPartModifier;
+import org.apache.directory.server.kerberos.shared.messages.components.Ticket;
+import org.apache.directory.server.kerberos.shared.messages.value.EncryptionKey;
+import org.apache.directory.server.kerberos.shared.messages.value.HostAddress;
+import org.apache.directory.server.kerberos.shared.messages.value.HostAddresses;
+import org.apache.directory.server.kerberos.shared.messages.value.KdcOptions;
+import org.apache.directory.server.kerberos.shared.messages.value.KerberosTime;
+import org.apache.directory.server.kerberos.shared.messages.value.RequestBody;
+import org.apache.directory.server.kerberos.shared.messages.value.RequestBodyModifier;
+import org.apache.directory.server.kerberos.shared.messages.value.TicketFlags;
+import org.apache.directory.server.kerberos.shared.store.PrincipalStore;
+
+
+/**
+ * Tests configuration of Ticket-Granting Service (TGS) policy.
+ * 
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ * @version $Rev$, $Date$
+ */
+public class TicketGrantingPolicyTest extends AbstractTicketGrantingServiceTest
+{
+    private KdcConfiguration config;
+    private PrincipalStore store;
+    private KerberosProtocolHandler handler;
+    private DummySession session;
+
+
+    /**
+     * Creates a new instance of {@link TicketGrantingPolicyTest}.
+     */
+    public TicketGrantingPolicyTest()
+    {
+        config = new KdcConfiguration();
+
+        /*
+         * Body checksum verification must be disabled because we are bypassing
+         * the codecs, where the body bytes are set on the KdcRequest message.
+         */
+        config.setBodyChecksumVerified( false );
+
+        store = new MapPrincipalStoreImpl();
+        handler = new KerberosProtocolHandler( config, store );
+        session = new DummySession();
+        lockBox = new CipherTextHandler();
+    }
+
+
+    /**
+     * Tests when forwardable tickets are disallowed that requests for
+     * forwardable tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testForwardableTicket() throws Exception
+    {
+        // Deny FORWARDABLE tickets in policy.
+        config.setForwardableAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.FORWARDABLE );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.FORWARDABLE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when forwardable tickets are disallowed that requests for
+     * forwarded tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testForwardedTicket() throws Exception
+    {
+        // Deny FORWARDABLE tickets in policy.
+        config.setForwardableAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.FORWARDABLE );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.FORWARDED );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when empty addresses are disallowed and forwarded tickets are requested
+     * that requests with no addresses fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testForwardedNoAddressesTicket() throws Exception
+    {
+        /*
+         * Test case needs further testing to ensure the localhost address is
+         * resolved uniformly on different platforms, or else the test case will fail.
+         */
+        assertTrue( true );
+
+        /*
+        // Deny empty addresses tickets in policy.
+        config.setEmptyAddressesAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.FORWARDABLE );
+
+        HostAddress[] address =
+            { new HostAddress( InetAddress.getByAddress( new byte[4] ) ) };
+        HostAddresses addresses = new HostAddresses( address );
+        encTicketPartModifier.setClientAddresses( addresses );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.FORWARDED );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+        */
+    }
+
+
+    /**
+     * Tests when proxiable tickets are disallowed that requests for
+     * proxiable tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testProxiableTicket() throws Exception
+    {
+        // Deny PROXIABLE tickets in policy.
+        config.setProxiableAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.PROXIABLE );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.PROXIABLE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when proxiable tickets are disallowed that requests for
+     * proxy tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testProxyTicket() throws Exception
+    {
+        // Deny PROXIABLE tickets in policy.
+        config.setProxiableAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.PROXIABLE );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.PROXY );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        HostAddress[] address =
+            { new HostAddress( InetAddress.getLocalHost() ) };
+        HostAddresses addresses = new HostAddresses( address );
+        modifier.setAddresses( addresses );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when empty addresses are disallowed and proxy tickets are requested
+     * that requests with no addresses fail with the correct error message.
+     *  
+     * @throws Exception 
+     */
+    public void testProxyNoAddressesTicket() throws Exception
+    {
+        /*
+         * Test case needs further testing to ensure the localhost address is
+         * resolved uniformly on different platforms, or else the test case will fail.
+         */
+        assertTrue( true );
+
+        /*
+        // Deny empty addresses tickets in policy.
+        config.setEmptyAddressesAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.PROXIABLE );
+
+        HostAddress[] address =
+            { new HostAddress( InetAddress.getByAddress( new byte[4] ) ) };
+        HostAddresses addresses = new HostAddresses( address );
+        encTicketPartModifier.setClientAddresses( addresses );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.PROXY );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+        */
+    }
+
+
+    /**
+     * Tests when postdated tickets are disallowed that requests for
+     * ALLOW-POSTDATE tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testAllowPostdate() throws Exception
+    {
+        // Deny ALLOW_POSTDATE tickets in policy.
+        config.setPostdateAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.MAY_POSTDATE );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.ALLOW_POSTDATE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when postdated tickets are disallowed that requests for
+     * postdated tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testPostdated() throws Exception
+    {
+        // Deny POSTDATED tickets in policy.
+        config.setPostdateAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.MAY_POSTDATE );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.POSTDATED );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when postdated tickets are disallowed that requests for
+     * validation of invalid tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testValidateInvalidTicket() throws Exception
+    {
+        // Deny VALIDATE tickets in policy.
+        config.setPostdateAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.INVALID );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "hnelson" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.VALIDATE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long currentTime = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( currentTime + KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when renewable tickets are disallowed that requests for
+     * renewal of tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testRenewTicket() throws Exception
+    {
+        // Deny RENEWABLE tickets in policy.
+        config.setRenewableAllowed( false );
+
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String serverPassword = "randomKey";
+
+        Ticket tgt = getTgt( clientPrincipal, serverPrincipal, serverPassword );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "hnelson" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.RENEW );
+        modifier.setKdcOptions( kdcOptions );
+
+        long currentTime = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( currentTime + KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when renewable tickets are disallowed that requests for
+     * RENEWABLE-OK tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testRenewableOk() throws Exception
+    {
+        // Deny RENEWABLE tickets in policy.
+        config.setRenewableAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.RENEWABLE );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.RENEWABLE_OK );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + KerberosTime.WEEK );
+        modifier.setTill( requestedEndTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+
+
+    /**
+     * Tests when renewable tickets are disallowed that requests for
+     * renewable tickets fail with the correct error message.
+     * 
+     * @throws Exception 
+     */
+    public void testRenewableTicket() throws Exception
+    {
+        // Deny RENEWABLE tickets in policy.
+        config.setRenewableAllowed( false );
+
+        // Get the mutable ticket part.
+        KerberosPrincipal clientPrincipal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
+        EncTicketPartModifier encTicketPartModifier = getTicketArchetype( clientPrincipal );
+
+        // Make changes to test.
+        encTicketPartModifier.setFlag( TicketFlags.RENEWABLE );
+
+        // Seal the ticket for the server.
+        KerberosPrincipal serverPrincipal = new KerberosPrincipal( "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
+        String passPhrase = "randomKey";
+        EncryptionKey serverKey = getEncryptionKey( serverPrincipal, passPhrase );
+        Ticket tgt = getTicket( encTicketPartModifier, serverPrincipal, serverKey );
+
+        RequestBodyModifier modifier = new RequestBodyModifier();
+        modifier.setServerName( getPrincipalName( "ldap/ldap.example.com@EXAMPLE.COM" ) );
+        modifier.setRealm( "EXAMPLE.COM" );
+        modifier.setEType( config.getEncryptionTypes() );
+        modifier.setNonce( random.nextInt() );
+
+        KdcOptions kdcOptions = new KdcOptions();
+        kdcOptions.set( KdcOptions.RENEWABLE );
+        modifier.setKdcOptions( kdcOptions );
+
+        long now = System.currentTimeMillis();
+
+        KerberosTime requestedEndTime = new KerberosTime( now + 1 * KerberosTime.DAY );
+        modifier.setTill( requestedEndTime );
+
+        KerberosTime requestedRenewTillTime = new KerberosTime( now + KerberosTime.WEEK / 2 );
+        modifier.setRtime( requestedRenewTillTime );
+
+        RequestBody requestBody = modifier.getRequestBody();
+        KdcRequest message = getKdcRequest( tgt, requestBody );
+
+        handler.messageReceived( session, message );
+
+        ErrorMessage error = ( ErrorMessage ) session.getMessage();
+        assertEquals( "KDC policy rejects request", 12, error.getErrorCode() );
+    }
+}

Propchange: directory/apacheds/trunk/protocol-kerberos/src/test/java/org/apache/directory/server/kerberos/protocol/TicketGrantingPolicyTest.java
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