Re: verify a certificate
From: Miljan Mitrovic (mmix@ptt.yu)
Date: 03/24/03
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From: "Miljan Mitrovic" <antispam:mmix@ptt.yu> Date: Mon, 24 Mar 2003 10:49:56 +0100
You cannot do it from built in classes (which is BTW a great minus for .net
framework).
You could download CAPICOM from ms site and import it through Interop, since
its a COM its very easy... CAPICOM is a COM wrapper for CryptoAPI DLL, so
its way better to use it then to manually import those functions through
Interop like I had to do.. In capicom you have a class for certificates, you
can use it to verify certificate chain (which checks for the stuff you
mentioned).
Greetings,
Miljan.
"Frank" <lgd94047271@msn.cn> wrote in message
news:37f001c2f1ae$733d35b0$3401280a@phx.gbl...
> If a customer send his certificate to me (with his public
> key),
> how can I verify that it is the right certificate, if the
> certificate was changed by others by using the root
> certificate installed in my system.I mean I have the root
> certificate that used the to creat his custom certificate.
> How can I do it in C#?
> Thank you!!!
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