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JavaScript Requires Chilkat v11.0.0+

Generate RSA Key and Export to Encrypted PEM

See more RSA Examples

_LANGUAGE_ sample showing how to generate an RSA key and export to encrypted PEM.
Note
This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.
JavaScript
var success = false;

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

var rsa = new CkRsa();

//  Generate a 1024-bit key.  Chilkat RSA supports
//  key sizes ranging from 512 bits to 4096 bits.
var privKey = new CkPrivateKey();
success = rsa.GenKey(1024,privKey);
if (success == false) {
    console.log(rsa.LastErrorText);
    return;
}

var strEncPem;
strEncPem = privKey.GetPkcs8EncryptedPem("myPassword");

//  You now have the private key in an encrypted format,
//  which may be (for example) saved to a database.

console.log(strEncPem);