| Date | Thu, 21 Nov 2013 19:06:20 +0000 | From | Matthew Garrett <> | Subject | Re: [PATCH 4/6] kexec: A new system call, kexec_file_load, for in kernel kexec |
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On Thu, Nov 21, 2013 at 11:03:50AM -0800, Greg KH wrote:
> This could be done as we do with modules, and just tack the signature > onto the end of the 'blob' of the image. That way we could use the same > tool to sign the binary as we do for modules, and save the need for > extra parameters in the syscall.
That would require a certain degree of massaging from userspace if we want to be able to use the existing Authenticode signatures. Otherwise we need to sign kernels twice.
-- Matthew Garrett | mjg59@srcf.ucam.org
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