OMEMO: Switch to sending 12 byte IV

igniterealtime · Feb 16, 2020 · 1051cd2 · 1051cd2
1 parent 9d626bf
commit 1051cd2
Showing 1 changed file with 3 additions and 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
@@ -274,13 +274,13 @@ public static byte[] generateKey(String keyType, int keyLength) throws NoSuchAlg
     }
 
     /**
-     * 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;
     }