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JavaScript

Validate a Smartcard PIN

See more Certificates Examples

Validates a smartcard PIN. This example only runs on Windows and requires Chilkat v9.5.0.77 or greater.
Note
This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.
JavaScript
var success = false;

// Note: Requires Chilkat v9.5.0.77 or greater.

var cert = new CkCert();

cert.SmartCardPin = "000000";

// Load the certificate on the smartcard currently in the reader (or on the USB token).
// Pass an empty string to allow Chilkat to automatically choose the CSP (Cryptographi Service Provider).
// See Load Certificate on Smartcard for information about explicitly selecting a particular CSP.
success = cert.LoadFromSmartcard("");
if (success !== true) {
    console.log(cert.LastErrorText);
    return;
}

// Check to see if the SmartCardPin property contains the valid PIN for the smartcard.
var pinValid = cert.CheckSmartCardPin();
if (pinValid < 0) {
    console.log("Unable to check the PIN validity.");
    console.log(cert.LastErrorText);
    return;
}

if (pinValid == 1) {
    console.log("PIN is valid.");
}
else {
    console.log("PIN is invalid.");
}