Messages in this thread | | | Date | Sun, 28 Aug 2022 06:30:23 +0300 | From | Jarkko Sakkinen <> | Subject | Re: [PATCH v9 0/4] Check codeSigning extended key usage extension |
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On Thu, Aug 25, 2022 at 10:23:10PM +0800, Lee, Chun-Yi wrote: > NIAP PP_OS certification requests that OS need to validate the > CodeSigning extended key usage extension field for integrity > verifiction of exectable code: > > https://www.niap-ccevs.org/MMO/PP/-442-/ > FIA_X509_EXT.1.1 > > This patchset adds the logic for parsing the codeSigning EKU extension > field in X.509. And checking the CodeSigning EKU when verifying > signature of kernel module or kexec PE binary in PKCS#7.
Might be cutting hairs here but you don't really explain why we want to support it. It's not a counter argument to add the feature. It's a counter argument against adding undocumented features.
BR, Jarkko
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