tree cea4be4f0cb61c0249b765b997b0c8a84176ef79
parent f392a02c50ad469b54d2672e76d8c61885f049bb
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> 1643628217 +0100
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> 1643628602 +0100

Demonstrate better practices in HMAC examples

- avoid hardcoded sizes when there's a macro for that
- avoid mutable global variables
- zeroize potentially-sensitive local buffer on exit

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>