linux-kernel - Re: [PATCH 2/3] crypto: ccp - return an actual key size from RSA max

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Message-ID: <20180304125602.GA24397@gondor.apana.org.au>
Date:   Sun, 4 Mar 2018 20:56:02 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     "Maciej S. Szmigiero" <mail@...iej.szmigiero.name>
Cc:     "David S. Miller" <davem@...emloft.net>,
        David Howells <dhowells@...hat.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Gary Hook <gary.hook@....com>, keyrings@...r.kernel.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] crypto: ccp - return an actual key size from RSA
 max_size callback

On Sat, Mar 03, 2018 at 12:15:20AM +0100, Maciej S. Szmigiero wrote:
>
> However, what about the first patch from this series?
> Without it, while it no longer should cause a buffer overflow, in-kernel
> X.509 certificate verification will still fail with CCP driver loaded
> (since CCP RSA implementation has a higher priority than the software
> RSA implementation).

That normally goes through the security tree.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt