(Node.js) Load P7B and Iterate Certificates

Demonstrates how to load a .p7b containing one or more certificates access each of them.

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() {

    // Starting in v9.5.0.49, all Chilkat classes can be unlocked at once at the beginning of a program
    // by calling UnlockBundle.  It requires a Bundle unlock code.
    var chilkatGlob = new chilkat.Global();
    var success = chilkatGlob.UnlockBundle("Anything for 30-day trial.");
    if (success !== true) {
        console.log(chilkatGlob.LastErrorText);
        return;
    }

    // The Chilkat PEM class was introduced in v9.5.0.49.  
    // It requires the bundle to be unlocked, as shown above.
    var pem = new chilkat.Pem();

    // Load the .p7b from a file.
    success = pem.LoadP7bFile("../myCertFiles/myP7b.p7b");
    if (success !== true) {
        console.log(pem.LastErrorText);
        return;
    }

    // Note: If the app already has the p7b loaded in memory, the LoadP7b method
    // may be called instead.  (see the online reference documentation)

    // Iterate over the certificates.
    var numCerts = pem.NumCerts;
    var i = 0;

    while (i < numCerts) {

        // cert: Cert
        var cert = pem.GetCert(i);
        console.log("Certificate " + i + " : " + cert.SubjectDN);

        i = i+1;
    }


}

chilkatExample();