Re: [PATCH v4 1/3] aes: Allow to store randomly generated IV in the FIT

On Mon, 25 Nov 2024 at 10:47, Paul HENRYS paul.henrys_ext@softathome.com wrote:

When the initialisation vector is randomly generated, its value shall be stored in the FIT together with the encrypted data. The changes allow to store the IV in the FIT also in the case where the key is not stored in the DTB but retrieved somewhere else at runtime.

Signed-off-by: Paul HENRYS paul.henrys_ext@softathome.com

Changes for v4:

• Add a function comment for add_cipher_data()

include/image.h | 15 +++++++++++++++ lib/aes/aes-encrypt.c | 7 +++++++ tools/image-host.c | 2 +- 3 files changed, 23 insertions(+), 1 deletion(-)

Reviewed-by: Simon Glass sjg@chromium.org