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https://issues.apache.org/jira/browse/ARTEMIS-3106?focusedWorklogId=568473&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-568473
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ASF GitHub Bot logged work on ARTEMIS-3106:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 18/Mar/21 16:34
            Start Date: 18/Mar/21 16:34
    Worklog Time Spent: 10m 
      Work Description: gemmellr commented on a change in pull request #3470:
URL: https://github.com/apache/activemq-artemis/pull/3470#discussion_r597049903



##########
File path: 
tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/amqp/sasl/SaslScramTest.java
##########
@@ -0,0 +1,94 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.activemq.artemis.tests.integration.amqp.sasl;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.File;
+
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.JMSException;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.Session;
+import javax.jms.TextMessage;
+
+import org.apache.activemq.artemis.core.server.embedded.EmbeddedActiveMQ;
+import 
org.apache.activemq.artemis.spi.core.security.ActiveMQJAASSecurityManager;
+import org.apache.qpid.jms.JmsConnectionFactory;
+import org.apache.qpid.jms.exceptions.JMSSecuritySaslException;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * This test SASL-SCRAM Support
+ */
+public class SaslScramTest {
+
+   private static EmbeddedActiveMQ BROKER;
+
+   @BeforeClass
+   public static void startBroker() throws Exception {
+      String loginConfPath = new 
File(SaslScramTest.class.getResource("/login.config").toURI()).getAbsolutePath();
+      System.out.println(loginConfPath);
+      System.setProperty("java.security.auth.login.config", loginConfPath);
+      BROKER = new EmbeddedActiveMQ();
+      
BROKER.setConfigResourcePath(SaslScramTest.class.getResource("/broker-saslscram.xml").toExternalForm());
+      BROKER.setSecurityManager(new 
ActiveMQJAASSecurityManager("artemis-sasl-scram"));
+      BROKER.start();
+   }
+
+   @AfterClass
+   public static void shutdownBroker() throws Exception {
+      BROKER.stop();
+   }
+
+   @Test
+   public void testUnencryptedWorksWithAllMechanism() throws JMSException {
+      sendRcv("SCRAM-SHA-1", "hello", "ogre1234");
+      sendRcv("SCRAM-SHA-256", "hello", "ogre1234");
+   }
+
+   @Test(expected = JMSSecuritySaslException.class)
+   public void testEncryptedWorksOnlyWithMechanism() throws JMSException {
+      sendRcv("SCRAM-SHA-1", "test", "test");
+   }
+
+   @Test
+   public void testEncryptedWorksWithMechanism() throws JMSException {
+      sendRcv("SCRAM-SHA-256", "test", "test");
+   }

Review comment:
       Can the file have both types at the same time for a given user? Seems 
like it cant if its properties based?
   
   Perhaps have separate providers for each mech as I suggested, with their own 
file, let people who want to have a delegation strategy configure it as such?
   
   Clients should really be unaware of whether the server has their credentials 
only in SCRAM-SHA-1 or in SCRAM-SHA256 format etc if both mechs are being 
offered. If a mech is offered its meant to work if the client supports it. 
Someone with old clients only capable of SCRAM-SHA1 (do you know of any such 
AMQP 1.0 clients?) if offered, should be able to update their client and simply 
use the SCRAM-SHA256 if it was offered, and just expect that to work. Thats 
kind of the point of negotiating what is supported.




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Issue Time Tracking
-------------------

    Worklog Id:     (was: 568473)
    Time Spent: 9h 20m  (was: 9h 10m)

> Support for SASL-SCRAM
> ----------------------
>
>                 Key: ARTEMIS-3106
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-3106
>             Project: ActiveMQ Artemis
>          Issue Type: New Feature
>          Components: AMQP
>            Reporter: Christoph Läubrich
>            Priority: Major
>          Time Spent: 9h 20m
>  Remaining Estimate: 0h
>
> With the enhancements in ARTEMIS-33 / [PR 
> 3432|https://github.com/apache/activemq-artemis/pull/3432] it would be now 
> possible to plug-in new SASL mechanism.
> One popular one is 
> [SASL-SCRAM|https://en.wikipedia.org/wiki/Salted_Challenge_Response_Authentication_Mechanism]
>  because it allows channelbinding together with secure storage of 
> user-credential.
> I have created an [implementation of this for Artemis 
> AMQP|https://github.com/laeubi/scram-sasl/tree/artemis/artemis] based on the 
> [SCRAM SASL authentication for Java|https://github.com/ogrebgr/scram-sasl] 
> code with some enhancements/cleanups to the original.
> As the source is already Apache licensed I'd like to propose to include this 
> in the Artemis code-base. This would greatly enhance the interoperability 
> with other implementations e.g. Apache QPID. 



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