On Thu, 2024-10-17 at 09:55 -0600, Eric Snowberg wrote:
> +static struct asymmetric_key_id *clavis_parse_boot_param(char *kid,
> struct asymmetric_key_id *akid,
> + int
> akid_max_len)
> +{
> + int error, hex_len;
> +
> + if (!kid)
> + return 0;
> +
> + hex_len = strlen(kid) / 2;
Hmmm... I'd consider sanity checking this:
size_t len;
/* ... */
len = strlen(kid);
if (len % 2) {
pr_err("Clavis key id has invalid length %lu\n", len);
return 0;
}
hex_len = len / 2;
BR, Jarkko
