Messages in this thread |  | | Date | Thu, 21 Nov 2013 19:19:07 +0000 | From | Matthew Garrett <> | Subject | Re: [PATCH 4/6] kexec: A new system call, kexec_file_load, for in kernel kexec |
| |
On Thu, Nov 21, 2013 at 02:13:05PM -0500, Vivek Goyal wrote: > On Thu, Nov 21, 2013 at 07:06:20PM +0000, Matthew Garrett wrote: > > 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. > > I was thinking oof signing the same kernel twice. Can I sign authenticode > signed kernel again (using RSA signature as we do for modules) and append > the signature to bzImage.
No, you'd need to do it the other way around.
-- Matthew Garrett | mjg59@srcf.ucam.org
|  |