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authorDaniel Gultsch <daniel@gultsch.de>2016-02-03 18:17:16 +0100
committerDaniel Gultsch <daniel@gultsch.de>2016-02-03 18:17:16 +0100
commit7dd9545ea3777972b1d80e59dfc5166dd53cceb0 (patch)
tree89dc43c8d8833f263f4da6588a37e38027eb91c9 /src/main/java/eu
parent1d572c61d0a55d5ac7a96ccaacd0f3243253757e (diff)
use TLSv1.2 as SSL context on supported plattforms
Diffstat (limited to 'src/main/java/eu')
-rw-r--r--src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java3
-rw-r--r--src/main/java/eu/siacs/conversations/utils/SSLSocketHelper.java11
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java2
3 files changed, 14 insertions, 2 deletions
diff --git a/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java b/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java
index 910c43f3..a8b31a7a 100644
--- a/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java
+++ b/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java
@@ -23,6 +23,7 @@ import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.services.AbstractConnectionManager;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.utils.CryptoHelper;
+import eu.siacs.conversations.utils.SSLSocketHelper;
public class HttpConnectionManager extends AbstractConnectionManager {
@@ -76,7 +77,7 @@ public class HttpConnectionManager extends AbstractConnectionManager {
new StrictHostnameVerifier());
}
try {
- final SSLContext sc = SSLContext.getInstance("TLS");
+ final SSLContext sc = SSLSocketHelper.getSSLContext();
sc.init(null, new X509TrustManager[]{trustManager},
mXmppConnectionService.getRNG());
diff --git a/src/main/java/eu/siacs/conversations/utils/SSLSocketHelper.java b/src/main/java/eu/siacs/conversations/utils/SSLSocketHelper.java
index 49e9a81a..3a8c1c0a 100644
--- a/src/main/java/eu/siacs/conversations/utils/SSLSocketHelper.java
+++ b/src/main/java/eu/siacs/conversations/utils/SSLSocketHelper.java
@@ -1,11 +1,14 @@
package eu.siacs.conversations.utils;
+import android.os.Build;
+
import java.lang.reflect.Method;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
import java.util.Collection;
import java.util.LinkedList;
+import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
@@ -59,4 +62,12 @@ public class SSLSocketHelper {
// ignore any error, we just can't set the alpn protocol...
}
}
+
+ public static SSLContext getSSLContext() throws NoSuchAlgorithmException {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+ return SSLContext.getInstance("TLSv1.2");
+ } else {
+ return SSLContext.getInstance("TLS");
+ }
+ }
}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
index c911f654..8b7eae39 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
@@ -408,7 +408,7 @@ public class XmppConnection implements Runnable {
}
private TlsFactoryVerifier getTlsFactoryVerifier() throws NoSuchAlgorithmException, KeyManagementException, IOException {
- final SSLContext sc = SSLContext.getInstance("TLS");
+ final SSLContext sc = SSLSocketHelper.getSSLContext();
MemorizingTrustManager trustManager = this.mXmppConnectionService.getMemorizingTrustManager();
KeyManager[] keyManager;
if (account.getPrivateKeyAlias() != null && account.getPassword().isEmpty()) {