(Node.js) Get Certificate Policy

See more Certificates Examples

Demonstrates how to get a certificate's policy OIDs (if any)

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

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

    var cert = new chilkat.Cert();

    var success = cert.LoadFromFile("qa_data/certs/sample.cer");
    if (success == false) {
        console.log(cert.LastErrorText);
        return;
    }

    // The certificatePolicies OID is 2.5.29.32
    var oid = "2.5.29.32";
    var strXml = cert.GetExtensionAsXml(oid);
    if (cert.LastMethodSuccess == true) {
        console.log(strXml);

        // Sample result:
        // <sequence><sequence><oid>2.16.840.1.101.2.1.11.39</oid></sequence></sequence>

        var xml = new chilkat.Xml();
        xml.LoadXml(strXml);
        console.log("Policy OID = " + xml.GetChildContent("sequence|oid"));
    }


}

chilkatExample();