/// <summary>
/// Find a server certificate in the given store.
/// </summary>
/// <param name="store"></param>
/// <returns></returns>
public static Certificate FindServerCert(CertificateStore store)
{
// return store.FindCertificate(new string[] {OID_PKIX_KP_SERVER_AUTH});
return store.FindCertificateByUsage(new string[] {OID_PKIX_KP_SERVER_AUTH});
}
/// <summary>
/// Find a client certificate in the given store.
/// </summary>
/// <param name="store"></param>
/// <returns></returns>
public static Certificate FindClientCert(CertificateStore store)
{
//return store.FindCertificate(new string[] {OID_PKIX_KP_CLIENT_AUTH});
return store.FindCertificateByUsage(new string[] {OID_PKIX_KP_CLIENT_AUTH});
}
/// <summary>
/// Asks the user to specify a server certificate, stored in a certificate store.
/// </summary>
/// <returns>A server certificate.</returns>
private Certificate GetStoreCert()
{
try {
Console.WriteLine("Enter the name of the store (for instance \"MY\", without the quotes):");
// open the certificate store specified by the user
CertificateStore cs = new CertificateStore(Console.ReadLine());
// find a certificate that is suited for server authentication
Certificate ret = cs.FindCertificateByUsage(new string[] {"1.3.6.1.5.5.7.3.1"});
if (ret == null)
Console.WriteLine("The certificate file does not contain a server authentication certificate.");
return ret;
} catch {
Console.WriteLine("An error occurs while opening the specified store.");
return null;
}
}
