From: Ben Boeckel <me@benboeckel.net>
To: "Lee, Chun-Yi" <joeyli.kernel@gmail.com>
Cc: David Howells <dhowells@redhat.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller" <davem@davemloft.net>,
keyrings@vger.kernel.org, linux-crypto@vger.kernel.org,
linux-kernel@vger.kernel.org, "Lee, Chun-Yi" <jlee@suse.com>
Subject: Re: [RFC PATCH 2/2] PKCS#7: Check codeSigning EKU for kernel module and kexec pe verification
Date: Tue, 20 Oct 2020 09:42:08 -0400 [thread overview]
Message-ID: <20201020134208.GA297878@erythro.dev.benboeckel.internal> (raw)
In-Reply-To: <20201020065001.13836-3-jlee@suse.com>
On Tue, Oct 20, 2020 at 14:50:01 +0800, Lee, Chun-Yi wrote:
> +config CHECK_CODESIGN_EKU
> + bool "Check codeSigning extended key usage"
> + depends on PKCS7_MESSAGE_PARSER=y
> + depends on SYSTEM_DATA_VERIFICATION
> + help
> + This option provides support for checking the codeSigning extended
> + key usage extension when verifying the signature in PKCS#7. It
> + affects kernel module verification and kexec PE binary verification
> + now.
Is the "now" necessary? Isn't it implied by the option's existence?
--Ben
next prev parent reply other threads:[~2020-10-20 13:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-20 6:49 [RFC PATCH 0/2] Check codeSigning extended key usage extension Lee, Chun-Yi
2020-10-20 6:50 ` [RFC PATCH 1/2] X.509: Add CodeSigning extended key usage parsing Lee, Chun-Yi
2020-10-20 6:50 ` [RFC PATCH 2/2] PKCS#7: Check codeSigning EKU for kernel module and kexec pe verification Lee, Chun-Yi
2020-10-20 13:42 ` Ben Boeckel [this message]
2020-10-20 14:56 ` Randy Dunlap
2020-10-21 10:20 ` joeyli
2020-10-21 10:10 ` joeyli
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