Re: [PATCH 0/2] KEYS: Use pkcs1pad for padding in software_pkey
From: David Howells
Date: Wed Feb 24 2016 - 12:28:32 EST
Tadeusz Struk <tadeusz.struk@xxxxxxxxx> wrote:
> I have converted the software_pkey to make use of the pkcs1pad
> template. The rsa.c is reverted back to what it was i.e. just
> math primitives and all padding is done in rsa-pkcs1padd.c
> software_pkey.c just allocates pksc1padd(alg,hash)
Okay, thanks - I'll take a look at that later.
One thought that just occurred to me: would it make sense to make a second
crypto template in rsa-pkcs1pad.c and call it "rsassa-pkcs1-v1_5" that does
this padding variant? It can share most of its code with the generic pkcs1pad
We could then also add a third variant "rsassa-pss" at a later date.