commit | 91d79387619e0a4fe6a0cc6e045102820b1a18d1 | [log] [tgz] |
---|---|---|
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 [diff] [blame] |
Changed every memcpy to SCA equivalent mbedtls_platform_memcpy This makes physical attacks more difficult.
diff --git a/library/hkdf.c b/library/hkdf.c index d64dc4d..8157632 100644 --- a/library/hkdf.c +++ b/library/hkdf.c
@@ -177,7 +177,7 @@ } num_to_copy = i != n ? hash_len : okm_len - where; - memcpy( okm + where, t, num_to_copy ); + mbedtls_platform_memcpy( okm + where, t, num_to_copy ); where += hash_len; t_len = hash_len; }