Re: [PATCH v2 18/18] keyctl_pkey: Add pkey parameters slen and mgfhash for PSS

[Varad Gautam]

On 4/9/21 4:15 PM, Ben Boeckel wrote:
> On Thu, Apr 08, 2021 at 16:15:16 +0200, Varad Gautam wrote:
>> keyctl pkey_* operations accept enc and hash parameters at present.
>> RSASSA-PSS signatures also require passing in the signature salt
>> length and the mgf hash function.
>>
>> Add parameters:
>> - 'slen' to feed in salt length of a PSS signature.
>> - 'mgfhash' to feed in the hash function used for MGF.
> 
> Could `Documentation/security/keys/core.rst` be updated to mention these
> new parameters? Statements on what values are allowed would be
> appreciated as well (e.g., that `saltlen` (a far better name IMO) is
> unsigned 32-bits and where valid algorithm names could be found as
> well).
> 

Thanks, I've added these to v3.

> Thanks,
> 
> --Ben
> 

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