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(.NET Core C#) Load Default Certificate from Smart Card or TokenSee more Certificates ExamplesChilkat contains internal logic to examine a connected smart card or USB token, and will make decisions based on make/model to successfully interact with the hardware. When faced with a new smartcard or token, the best starting point is to call LoadFromSmartcard with an empty string argument to see what Chilkat discovers.
Chilkat.Cert cert = new Chilkat.Cert(); // If you know the smart card PIN, it's good to set it prior to loading from the smartcard/USB token. cert.SmartCardPin = "12345678"; // To let Chilkat discover what smartcard or token is connected, pass an empty string to LoadFromSmartcard. // When testing in this way, it's best to have only a single smartcard or token connected to the system. bool success = cert.LoadFromSmartcard(""); if (success == false) { Debug.WriteLine(cert.LastErrorText); Debug.WriteLine("Certificate not loaded."); return; } // The LastErrorText property on all Chilkat objects will contain // information even when the method call is successful. // You can examine the LastErrorText to see what Chilkat found and // what decisions were made. // // For example, if a certificate was successfully loaded via LoadFromSmartcard, // but then signing failed, such as w/ Pdf, XmlDSig, CAdES, etc., // then we would want to examine the LastErrorText from the call to // LoadFromSmartcard to get detailed information about the card. Debug.WriteLine(cert.LastErrorText); Debug.WriteLine("Found: " + cert.SubjectDN + " serial=" + cert.SerialNumber); |
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