I'm trying to build a program (trying with C#) that signs a document
using a certificate inside a token. Have managed to build code that
does it, but still I'm asked for the PIN. Sample of code follows
below. Can anyone point out how to programmatically insert the code?

rj
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public byte[] SignMsg(Byte[] msg, X509Certificate2 signerCert, bool
detached)
       {
           ContentInfo contentInfo = new ContentInfo(msg);
           SignedCms signedCms = new SignedCms(contentInfo,
detached);
           CmsSigner cmsSigner = new CmsSigner(signerCert);
           cmsSigner.IncludeOption = X509IncludeOption.EndCertOnly;
           signedCms.ComputeSignature(cmsSigner, false);
           return signedCms.Encode();
       }