linux-kernel - Re: [PATCH v2][RESEND] X.509: unpack RSA signatureValue field from BIT STRING

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Message-ID: <20180620143807.fo7c5endwd5yy24r@gondor.apana.org.au>
Date:   Wed, 20 Jun 2018 22:38:07 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     "Maciej S. Szmigiero" <mail@...iej.szmigiero.name>
Cc:     David Howells <dhowells@...hat.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Gary Hook <gary.hook@....com>,
        "David S. Miller" <davem@...emloft.net>,
        james.morris@...rosoft.com, "Serge E. Hallyn" <serge@...lyn.com>,
        keyrings@...r.kernel.org, linux-security-module@...r.kernel.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2][RESEND] X.509: unpack RSA signatureValue field from
 BIT STRING

On Wed, Jun 20, 2018 at 02:24:54PM +0200, Maciej S. Szmigiero wrote:
> 
> A friendly ping here.
> 
> @AMD people:
> Without this patch, in-kernel X.509 certificate verification is broken
> on AMD CCP RSA implementation.
> 
> For example, loading wireless regulatory database gives the following
> errors:
> > [   21.310361] cfg80211: Problem loading in-kernel X.509 certificate (-22)
> > [   21.351717] cfg80211: loaded regulatory.db is malformed or signature is missing/invalid
> 
> Kernel modules signature verification probably has similar problem, too.
> 
> That's why it would be nice if you could ack this patch, please.

David/James, is there an issue with the patch?

Thanks,
-- 
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