(Node.js) Convert PKCS12 / PFX to Java Keystore (JKS)

Loads a PKCS12 / PFX file and saves it to a Java keystore (JKS) file.

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() {

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    var pfx = new chilkat.Pfx();

    // Load the PKCS12 from a file
    var success = pfx.LoadPfxFile("/someDir/my.p12","myPfxPassword");
    if (success !== true) {
        console.log(pfx.LastErrorText);
        return;
    }

    var jksPassword = "myJksPassword";
    var alias = "firstPrivateKeyAlias";

    // jks: JavaKeyStore
    var jks;

    // Convert to a Java keystore object.
    // The jksPassword is the password to be used for the JKS private key entries. 
    // It may be the same as the PFX password, but can also be different if desired.
    jks = pfx.ToJavaKeyStore(alias,jksPassword);
    if (pfx.LastMethodSuccess == false) {
        console.log(pfx.LastErrorText);
        return;
    }

    // Save the Java keystore to a file.
    success = jks.ToFile(jksPassword,"/myKeystores/my.jks");
    if (success !== true) {
        console.log(jks.LastErrorText);

        return;
    }

    console.log("Successfully converted PFX to JKS.");

}

chilkatExample();