From 1051cd2640616385f80997cad51bf7411e8e04cc Mon Sep 17 00:00:00 2001
From: Paul Schaub <vanitasvitae@fsfe.org>
Date: Sun, 16 Feb 2020 22:15:56 +0100
Subject: [PATCH] OMEMO: Switch to sending 12 byte IV

---
 .../jivesoftware/smackx/omemo/util/OmemoMessageBuilder.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/util/OmemoMessageBuilder.java b/smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/util/OmemoMessageBuilder.java
index e45a8cfd3..1f20e39cc 100644
--- a/smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/util/OmemoMessageBuilder.java
+++ b/smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/util/OmemoMessageBuilder.java
@@ -274,13 +274,13 @@ public class OmemoMessageBuilder<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
     }
 
     /**
-     * Generate a 16 byte initialization vector for AES encryption.
+     * Generate a 12 byte initialization vector for AES encryption.
      *
-     * @return iv TODO javadoc me please
+     * @return iv initialization vector
      */
     public static byte[] generateIv() {
         SecureRandom random = new SecureRandom();
-        byte[] iv = new byte[16];
+        byte[] iv = new byte[12];
         random.nextBytes(iv);
         return iv;
     }