tree 97a35aa7cc452ccaacec0b41459e212790c9ffda
parent ee4ffe00798af7d5364fd7543db593bca4e26cca
author Paul Elliott <paul.elliott@arm.com> 1621531447 +0100
committer Paul Elliott <paul.elliott@arm.com> 1621532398 +0100

Properly handle GCM's range of nonce sizes

Add comment to the effect that we cannot really check nonce size as the
GCM spec allows almost arbitrarily large nonces. As a result of this,
change the operation nonce over to an allocated buffer to avoid overflow
situations.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>