Node.js

RSA OAEP Padding

See more RSA Examples

Demonstrates how to use OAEP padding with the RSA encryption algorithm. More information about OAEP Padding. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

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

    var rsa = new chilkat.Rsa();

    // RSA public key in XML format:
    var pubKeyXml = "<RSAPublicKey><Modulus>of3im3mRgd2NLXIGoK6uYLg6jj0Ug2b42rnqa5Tbwz2ieFqMJqt+++x2oqLYGurlz49nt+7/785g3XYWqoka4u9c9zul6YubIjnBM72dQy7rEkEfbUxgjcxqXyjZFx+FpaxFUecLu688XEu+9UA42VKiCgcl+E7TrqnfeeYpNXc=</Modulus><Exponent>AQAB</Exponent></RSAPublicKey>";

    var pubKey = new chilkat.PublicKey();
    success = pubKey.LoadFromString(pubKeyXml);
    if (success == false) {
        console.log(pubKey.LastErrorText);
        return;
    }

    success = rsa.UsePublicKey(pubKey);
    if (success == false) {
        console.log(rsa.LastErrorText);
        return;
    }

    // To use Optimal Asymmetric Encryption Padding (OAEP) padding,
    // simply set the PkcsPadding property to false
    rsa.PkcsPadding = false;

    // Encrypt a string and return the encrypted data base64-encoded:
    rsa.EncodingMode = "base64";

    var plainText = "RSA Encryption should be easy.";

    var usePrivateKey = false;
    var encryptedStr = rsa.EncryptStringENC(plainText,usePrivateKey);
    console.log(encryptedStr);

}

chilkatExample();