commit 91d79387619e0a4fe6a0cc6e045102820b1a18d1
author Teppo Järvelin <teppo.jarvelin@arm.com> Wed Oct 02 09:09:31 2019 +0300
committer Teppo Järvelin <teppo.jarvelin@arm.com> Wed Oct 30 14:07:04 2019 +0200
tree 2b9aeda258513183faab54cdc313c91e5ce989ff
parent aeecf04be3ab7939a93ad6ad613a1f74a56c21b7

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

This makes physical attacks more difficult.

library/havege.c

diff --git a/library/havege.c b/library/havege.c
index d989115..3c6625c 100644
--- a/library/havege.c
+++ b/library/havege.c
@@ -241,7 +241,7 @@
         val  = hs->pool[hs->offset[0]++];
         val ^= hs->pool[hs->offset[1]++];
 
-        memcpy( p, &val, use_len );
+        mbedtls_platform_memcpy( p, &val, use_len );
 
         len -= use_len;
         p += use_len;