From: Tim Roberts on
Naganuma Tatsumi <NaganumaTatsumi(a)discussions.microsoft.com> wrote:
>
>I will obtain a certificate from a third-party certificate authority.

Be careful! You can't just pick any certificate authority. It has to be
one that's on the very short list where Microsoft has a valid "cross
certificate". Check this list:

http://www.microsoft.com/whdc/winlogo/drvsign/crosscert.mspx
--
Tim Roberts, timr(a)probo.com
Providenza & Boekelheide, Inc.
From: Jonathan Wilson on
I could have sworn that there was some part of kernel mode code signing
where only a VeriSign certificate was acceptable. Or has that changed?

From: Don Burn on
A verisign certificate is needed to sign in to WHQL. Verisign has a
cheap cert for this, or a more expensive one that allows both signing
into WHQL and code signing a driver. Other vendors offer code signing
only certificates.


Don Burn (MVP, Windows DKD)
Windows Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr



> -----Original Message-----
> From: Jonathan Wilson [mailto:jfwfreo(a)tpgi.com.au]
> Posted At: Sunday, April 04, 2010 4:34 AM
> Posted To: microsoft.public.development.device.drivers
> Conversation: Can I obtain a certificate from Microsoft directly?
> Subject: Re: Can I obtain a certificate from Microsoft directly?
>
> I could have sworn that there was some part of kernel mode code
signing where
> only a VeriSign certificate was acceptable. Or has that changed?
>
>
> __________ Information from ESET Smart Security, version of virus
signature
> database 4998 (20100404) __________
>
> The message was checked by ESET Smart Security.
>
> http://www.eset.com
>

From: Naganuma Tatsumi on
"Tim Roberts" wrote:
> Be careful! You can't just pick any certificate authority. It has to be
> one that's on the very short list where Microsoft has a valid "cross
> certificate". Check this list:
>
> http://www.microsoft.com/whdc/winlogo/drvsign/crosscert.mspx

Thank you.
I will confirm to CA the certificate is supported to sign the kernel-mode
driver, before I decide to buy the certificate.