Node.js

Get Base64 Public Key from Private Key

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Demonstrates how to get the public key in base64 format from a private key. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    // Load a private key from base64.
    var bd = new chilkat.BinData();
    success = bd.AppendEncoded("MHQCA....n0Q==","base64");

    var privKey = new chilkat.PrivateKey();
    success = privKey.LoadAnyFormat(bd,"");
    if (success == false) {
        console.log(privKey.LastErrorText);
        return;
    }

    var pubKey = new chilkat.PublicKey();
    privKey.ToPublicKey(pubKey);

    var pubKeyBase64 = pubKey.GetEncoded(true,"base64");
    console.log(pubKeyBase64);

}

chilkatExample();