(Node.js) Find and Load Certificate by Thumbprint

Demonstrates how to find and load a certificate by SHA1 thumbprint. This is a Microsoft Windows-only example. It assumes the certificate is already installed on the Windows system.

Note: This example requires Chilkat v9.5.0.83 or greater.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOS

var os = require('os');
if (os.platform() == 'win32') {  
  var chilkat = require('@chilkat/ck-node23-win64'); 
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node23-linux-arm');
    } else if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node23-linux-arm64');
    } else {
        var chilkat = require('@chilkat/ck-node23-linux-x64');
    }
} else if (os.platform() == 'darwin') {
  var chilkat = require('@chilkat/ck-node23-mac-universal');
}

function chilkatExample() {

    // This example requires Chilkat v9.5.0.83 or greater.

    var cert = new chilkat.Cert();

    // The thumbprint can be passed in any encoding, such as hex, base64, etc.
    // The 2nd argument indicates the encoding of the 1st argument.
    var success = cert.LoadByThumbprint("ea5a129c1919a52d238ee28d9f3a8f345b768388","hex");
    if (success == false) {
        console.log(cert.LastErrorText);
        return;
    }

    console.log("Found: " + cert.SubjectDN);

}

chilkatExample();