Node.js

Convert DSA DER Private Key to PEM

See more DSA Examples

Converts a DSA private key from DER format to PEM. Demonstrates how to write both encrypted and unencrypted PEM formatted private keys. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

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

    var dsa = new chilkat.Dsa();

    //  Load a DER private key.
    success = dsa.FromDerFile("dsa_priv.der");
    if (success !== true) {
        console.log(dsa.LastErrorText);
        return;
    }

    var pemStr;

    //  Save to unencrypted PEM:
    pemStr = dsa.ToPem();
    success = dsa.SaveText(pemStr,"dsa_priv.pem");
    if (success !== true) {
        console.log(dsa.LastErrorText);
        return;
    }

    //  Save to encrypted PEM:
    pemStr = dsa.ToEncryptedPem("myPassword");
    success = dsa.SaveText(pemStr,"dsa_privEncrypted.pem");
    if (success !== true) {
        console.log(dsa.LastErrorText);
        return;
    }

    console.log("Finished!");

}

chilkatExample();