Hi Michael,
On Thu, Jul 31, 2025 at 12:48:22PM +0200, Michael Tretter wrote:
> The idb contains a flag for the used hash type. Use the flag to
> determine the used hash function and update the hash accordingly.
>
> Signed-off-by: Michael Tretter <m.tret...@pengutronix.de>
> ---
> scripts/rkimage.c | 17 ++++++++++++-----
> 1 file changed, 12 insertions(+), 5 deletions(-)
>
> diff --git a/scripts/rkimage.c b/scripts/rkimage.c
> index
> ba89f32d9376d0153692baa3ddde1c793c1e4cc2..fd97bd1dd9f5967762d0a8bf9d186594a05a2a9f
> 100644
> --- a/scripts/rkimage.c
> +++ b/scripts/rkimage.c
> @@ -42,6 +42,17 @@ static void sha512(const void *buf, int len, void *out)
> EVP_MD_CTX_free(md_ctx);
> }
>
> +static void idb_hash(struct newidb *idb)
> +{
> + unsigned char *idbu8 = (void *)idb;
> + size_t size = 1536;
> +
> + if (!!(idb->flags & NEWIDB_FLAGS_SHA256))
> + sha256(idbu8, size, idbu8 + size);
> + else if (!!(idb->flags & NEWIDB_FLAGS_SHA512))
> + sha512(idbu8, size, idbu8 + size);
> +}
Drop these double negations.
NEWIDB_FLAGS_* are defined in the next patch, should be here.
Sascha
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