QPID-4475: enable the web management UI support the PLAIN mechanism for SASL login

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1414256 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 41 insertions, 2 deletions

diff --git a/java/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java b/java/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java
index df77f9dc5d..f8c8b52023 100644
--- a/java/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java
+++ b/java/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java
@@ -146,6 +146,10 @@ public class SaslServlet extends AbstractServlet
             {
                 if(id == null)
                 {
+                    if(LOGGER.isDebugEnabled())
+                    {
+                        LOGGER.debug("Creating SaslServer for mechanism: " + mechanism);
+                    }
                     SaslServer saslServer = subjectCreator.createSaslServer(mechanism, request.getServerName(), null/*TODO*/);
                     evaluateSaslResponse(request, response, session, saslResponse, saslServer, subjectCreator);
                 }
diff --git a/java/broker-plugins/management-http/src/main/java/resources/js/qpid/authorization/sasl.js b/java/broker-plugins/management-http/src/main/java/resources/js/qpid/authorization/sasl.js
index 98313c6798..b4f0728685 100644
--- a/java/broker-plugins/management-http/src/main/java/resources/js/qpid/authorization/sasl.js
+++ b/java/broker-plugins/management-http/src/main/java/resources/js/qpid/authorization/sasl.js
@@ -152,10 +152,45 @@ var saslCramMD5 = function saslCramMD5(user, password)
             });
 };
 
+var containsMechanism = function containsMechanism(mechanisms, mech)
+{
+    for (var i = 0; i < mechanisms.length; i++) {
+        if (mechanisms[i] == mech) {
+            return true;
+        }
+    }
+
+    return false;
+};
+
 var doAuthenticate = function doAuthenticate()
 {
-    saslCramMD5(dojo.byId("username").value, dojo.byId("pass").value);
-    updateAuthentication();
+    dojo.xhrGet({
+        // The URL of the request
+        url: "rest/sasl",
+        handleAs: "json"
+    }).then(function(data)
+            {
+                var mechMap = data.mechanisms;
+
+                if (containsMechanism(mechMap, "CRAM-MD5"))
+                {
+                    saslCramMD5(dojo.byId("username").value, dojo.byId("pass").value);
+                    updateAuthentication();
+                }
+                else if (containsMechanism(mechMap, "PLAIN"))
+                {
+                    saslPlain(dojo.byId("username").value, dojo.byId("pass").value);
+                    updateAuthentication();
+                }
+                else
+                {
+                    alert("No supported SASL mechanism offered: " + mechMap);
+                }
+            }
+        );
+
+
 };