@SuppressLint("TrulyRandom")
private XMPPConnection createConnection() {
ConnectionConfiguration config =
new ConnectionConfiguration(PreferenceUtils.getServerHost(context), PORT);
SSLContext sc = null;
MemorizingTrustManager mtm = null;
try {
mtm = new MemorizingTrustManager(context);
sc = SSLContext.getInstance("TLS");
sc.init(null, new X509TrustManager[] {mtm}, new SecureRandom());
} catch (NoSuchAlgorithmException e) {
throw new IllegalStateException(e);
} catch (KeyManagementException e) {
throw new IllegalStateException(e);
}
config.setCustomSSLContext(sc);
config.setHostnameVerifier(
mtm.wrapHostnameVerifier(new org.apache.http.conn.ssl.StrictHostnameVerifier()));
config.setSecurityMode(SecurityMode.required);
config.setReconnectionAllowed(false);
config.setSendPresence(false);
return new XMPPTCPConnection(config);
}
/** Creates the Activity and registers a MemorizingTrustManager. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setContentView(R.layout.mtmexample);
// set up gui elements
findViewById(R.id.connect).setOnClickListener(this);
content = (TextView) findViewById(R.id.content);
urlinput = (EditText) findViewById(R.id.url);
verifyhost = (CheckBox) findViewById(R.id.verifyhost);
// register handler for background thread
hdlr = new Handler();
// Here, the MemorizingTrustManager is activated for HTTPS
try {
// set location of the keystore
MemorizingTrustManager.setKeyStoreFile("private", "sslkeys.bks");
// register MemorizingTrustManager for HTTPS
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, MemorizingTrustManager.getInstanceList(this), new java.security.SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
defaultverifier = HttpsURLConnection.getDefaultHostnameVerifier();
// disable redirects to reduce possible confusion
HttpsURLConnection.setFollowRedirects(false);
} catch (Exception e) {
e.printStackTrace();
}
}
// this code runs a DNS resolver, might be blocking
private synchronized void initXMPPConnection() {
// allow custom server / custom port to override SRV record
if (configuration.customServer.length() > 0)
connectionConfiguration =
new ConnectionConfiguration(
configuration.customServer, configuration.port, configuration.server);
else connectionConfiguration = new ConnectionConfiguration(configuration.server); // use SRV
connectionConfiguration.setReconnectionAllowed(false);
connectionConfiguration.setSendPresence(false);
connectionConfiguration.setCompressionEnabled(false); // disable for now
connectionConfiguration.setDebuggerEnabled(configuration.smackdebug);
if (configuration.require_ssl)
this.connectionConfiguration.setSecurityMode(ConnectionConfiguration.SecurityMode.required);
try {
SSLContext sc = SSLContext.getInstance(Constant.TLS);
MemorizingTrustManager mtm = JApplication.getApp(service).memorizingTrustManager;
sc.init(null, new X509TrustManager[] {mtm}, new java.security.SecureRandom());
this.connectionConfiguration.setCustomSSLContext(sc);
this.connectionConfiguration.setHostnameVerifier(
mtm.wrapHostnameVerifier(new org.apache.http.conn.ssl.StrictHostnameVerifier()));
} catch (java.security.GeneralSecurityException e) {
Log.d(TAG, "initialize MemorizingTrustManager: " + e);
}
this.extXMPPConnection = new StreamHandler.ExtXMPPConnection(connectionConfiguration);
this.streamHandler = new StreamHandler(extXMPPConnection, configuration.smackdebug);
streamHandler.addAckReceivedListener(
new StreamHandler.AckReceivedListener() {
public void ackReceived(long handled, long total) {
gotServerPong("" + handled);
}
});
configuration.reconnect_required = false;
initServiceDiscovery();
}