[PATCH 1/2] fit: cipher: aes: allow to store the IV in the FIT image

Tom Rini trini at konsulko.com
Tue Oct 13 16:06:54 CEST 2020


On Thu, Sep 17, 2020 at 03:01:46PM +0200, Philippe Reynes wrote:

> Binaries may be encrypted in a FIT image with AES. This
> algo needs a key and an IV (Initialization Vector). The
> IV is provided in a file (pointer by iv-name-hint in the
> ITS file) when building the ITB file.
> 
> This commits adds provide an alternative way to manage
> the IV. If the property iv-name-hint is not provided in
> the ITS file, the tool mkimage will generate an random
> IV and store it in the FIT image.
> 
> Signed-off-by: Philippe Reynes <philippe.reynes at softathome.com>

Applied to u-boot/master, thanks!

-- 
Tom
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