From 685edde308972524c86feea82f74c1a60e650e29 Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Sun, 2 Jul 2017 18:30:53 +0200
Subject: [PATCH] Don't hardcode "SunX509" as key algorithm

in XMPPTCPConnection. Instead use the default algorithm.

Fixes SMACK-771.
---
 .../java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java b/smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
index 67ea8f631..fcb0bac22 100644
--- a/smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
+++ b/smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
@@ -745,7 +745,8 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
             }
 
             if (ks != null) {
-                KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
+                String keyManagerFactoryAlgorithm = KeyManagerFactory.getDefaultAlgorithm();
+                KeyManagerFactory kmf = KeyManagerFactory.getInstance(keyManagerFactoryAlgorithm);
                 try {
                     if (pcb == null) {
                         kmf.init(ks, null);