I hope someone can help me out with this seemingly authorization problem. I've developed a CryptoToolbox for a company that can, among other things, create a PKCS#7 signature based on given data and a PKI. It's a detached signature with as KeyInfo the Issuer and Serial number.
In testing everything works fine. If everything is in order the signature get verified as expected. But now we deploy to an acceptance machine, Windows Server 2003 with IIS 6, and now the verification process is not working because it can't find the certificate in the store (with public-key) that created the signature. I created a web-page that lists out the certificates in the store and the certificate is there, in the LocalMachine/TrustedPeople store, but for some reason the verify function cannot find it. When I run the application on my own machine, Windows XP SP 2 under the VS Development server (IIS is not working properly in the virtual environment at the company) it finds the c ...
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