Replicant

Good evening gentlemen.

During the weekend, while trying to chat via XMPP with friends, I realized Conversations was unable to do HTTP Upload to the server patchcord.be.
The sysadmin of the server informed me TLS 1.2 was required and I later realized Replicant 4.2, as well as the equivalent CyanogenMod and AOSP versions, do not have TLS 1.2 listed as a default protocol, even though it is supported.

By simply hacking replicant-4.2/libcore and adding TLS 1.2 as a default protocol, Conversations was able to communicate with the HTTP server.

diff --git a/luni/src/main/java/org/apache/harmony/xnet/provider/jsse/NativeCrypto.java b/luni/src/main/java/org/apache/harmony/xnet/provider/jsse/NativeCrypto.java
index 65373ff..6b7edd3 100644
--- a/luni/src/main/java/org/apache/harmony/xnet/provider/jsse/NativeCrypto.java
+++ b/luni/src/main/java/org/apache/harmony/xnet/provider/jsse/NativeCrypto.java
@@ -463,16 +463,20 @@ public final class NativeCrypto {
     public static native long SSL_clear_options(int ssl, long options);

     public static String[] getDefaultProtocols() {
-        return new String[] { SUPPORTED_PROTOCOL_SSLV3,
+        return new String[] {
+                              SUPPORTED_PROTOCOL_TLSV1_2,
+                              SUPPORTED_PROTOCOL_TLSV1_1,
                               SUPPORTED_PROTOCOL_TLSV1,
+                              SUPPORTED_PROTOCOL_SSLV3,
         };
     }

     public static String[] getSupportedProtocols() {
-        return new String[] { SUPPORTED_PROTOCOL_SSLV3,
-                              SUPPORTED_PROTOCOL_TLSV1,
-                              SUPPORTED_PROTOCOL_TLSV1_1,
+        return new String[] {
                               SUPPORTED_PROTOCOL_TLSV1_2,
+                              SUPPORTED_PROTOCOL_TLSV1_1,
+                              SUPPORTED_PROTOCOL_TLSV1,
+                              SUPPORTED_PROTOCOL_SSLV3,
         };
     }

Does this change have any downsides? Hope it proves useful for someone.

Build with this and other changes: https://github.com/GrimKriegor/replicant