OF-892: Retrieve peer certificates from remote sessions.

src/plugins/hazelcast/src/java/org/jivesoftware/openfire/plugin/session/RemoteSession.java

@@ -20,6 +20,7 @@
 package org.jivesoftware.openfire.plugin.session;
 
 import java.net.UnknownHostException;
+import java.security.cert.Certificate;
 import java.util.Date;
 
 import org.jivesoftware.openfire.SessionManager;
@@ -120,6 +121,11 @@ public abstract class RemoteSession implements Session {
         return (String) doSynchronousClusterTask(task);
     }
 
+    public Certificate[] getPeerCertificates() {
+        ClusterTask task = getRemoteSessionTask(RemoteSessionTask.Operation.getPeerCertificates);
+        return (Certificate[]) doSynchronousClusterTask(task);
+    }
+
     public void process(Packet packet) {
         doClusterTask(getProcessPacketTask(packet));
     }

src/plugins/hazelcast/src/java/org/jivesoftware/openfire/plugin/session/RemoteSessionTask.java

@@ -76,6 +76,9 @@ public abstract class RemoteSessionTask implements ClusterTask {
         else if (operation == Operation.getCipherSuiteName) {
             result = getSession().getCipherSuiteName();
         }
+        else if (operation == Operation.getPeerCertificates) {
+            result = getSession().getPeerCertificates();
+        }
         else if (operation == Operation.close) {
             // Run in another thread so we avoid blocking calls (in hazelcast) 
             final Session session = getSession();
@@ -143,6 +146,7 @@ public abstract class RemoteSessionTask implements ClusterTask {
         getNumClientPackets,
         getNumServerPackets,
         getCipherSuiteName,
+        getPeerCertificates,
         close,
         isClosed,
         isSecure,