Re: counter sign question

From: wayne sun[MSFT] (
Date: 03/01/04

Date: Mon, 1 Mar 2004 13:59:11 -0800

Yes, it is common.

If you signed with Cert1.cer, and countersigned with Cert2.cer, then the
counter signature is stored as an unauthenticated attribute of the
corresponding signer info.

This posting is provided "AS IS" with no warranties, and confers no rights.
"vivek" <> wrote in message
>i have successfully countersigned a data and store it as a PKCS#7 
>file(sign.p7s). I first sign the data with Cert1.cer and then with 
>cert2.cer. When i read the contents from the sign.p7s ie i am trying to 
>display the cert used for signing, it shows me the contents of cert1 
>instead of cert2. ie it shows the contents of the signer cert and not the 
>countersigner cert. Is this common??in what format is the conetnts of the 
>countersigned file stored.