> On Oct 17, 2024, at 10:50 AM, Jarkko Sakkinen <jar...@kernel.org> wrote:
>
> 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;
>
Good catch, I will include this in the next round. I have also added a kunit
test
for this as well. Thanks.
