use 12 byte IV for omemo and http upload

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/de/pixart/messenger/crypto/axolotl/XmppAxolotlMessage.java b/src/main/java/de/pixart/messenger/crypto/axolotl/XmppAxolotlMessage.java
index f9b2539c3..1f7df2bba 100644
--- a/src/main/java/de/pixart/messenger/crypto/axolotl/XmppAxolotlMessage.java
+++ b/src/main/java/de/pixart/messenger/crypto/axolotl/XmppAxolotlMessage.java
@@ -165,7 +165,7 @@ public class XmppAxolotlMessage {
 
     private static byte[] generateIv() {
         SecureRandom random = new SecureRandom();
-        byte[] iv = new byte[16];
+        byte[] iv = new byte[12];
         random.nextBytes(iv);
         return iv;
     }