tree 2debae4ca8345c5aca0fc634b22aba3b7d052c3e
parent f3bb761c0063f442935682326fb221a00b656379
author Ronald Cron <ronald.cron@arm.com> 1601883722 +0200
committer Ronald Cron <ronald.cron@arm.com> 1613462690 +0100

Move key buffer size computation out of psa_generate_key_internal()

Preparatory commit to eventually change
psa_generate_key_internal() signature to that of
a PSA driver generate_key entry point.

To be able to change the signature, the buffer to
store the key has to be allocated before the call
to psa_generate_key_internal() thus its size has
to be calculed beforehand as well.

This is the purpose of this commit: to move the
computation of the key size in bytes out of
psa_generate_key_internal().

Signed-off-by: Ronald Cron <ronald.cron@arm.com>