From 8123ce62094bf88a4107506d7acd3e8e2866bc1f Mon Sep 17 00:00:00 2001
From: Mark Haines <mark.haines@matrix.org>
Date: Tue, 3 Mar 2015 15:08:56 +0000
Subject: Constant time comparison for mac

---
 src/ratchet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/ratchet.cpp')

diff --git a/src/ratchet.cpp b/src/ratchet.cpp
index d2903bb..ccb8e73 100644
--- a/src/ratchet.cpp
+++ b/src/ratchet.cpp
@@ -104,7 +104,7 @@ bool verify_mac(
         mac
     );
 
-    bool result = std::memcmp(mac, reader.mac, MAC_LENGTH) == 0;
+    bool result = axolotl::is_equal(mac, reader.mac, MAC_LENGTH);
     axolotl::unset(mac);
     return result;
 }
-- 
cgit v1.2.3