Node.js
Node.js
Encrypt a JWE with a Password (PBES2)
See more JSON Web Encryption (JWE) Examples
Demonstrates Jwe.SetPassword, which sets the PBES2 password for a recipient. The example uses PBES2-HS256+A128KW key management with AES-128-GCM content encryption.
Background. PBES2 derives a key-wrapping key from a password using a salt and iteration count, allowing password-based JWE encryption. The password should come from a secure source.
Chilkat Node.js Downloads
NODEJS_PRELUDE
function chilkatExample() {
var success = false;
var jwe = new chilkat.Jwe();
// Protected header: PBES2 password-based key management with AES-128-GCM content encryption.
var header = new chilkat.JsonObject();
header.UpdateString("alg","PBES2-HS256+A128KW");
header.UpdateString("enc","A128GCM");
success = jwe.SetProtectedHeader(header);
if (success == false) {
console.log(jwe.LastErrorText);
return;
}
// Set the PBES2 password for recipient 0. The password should come from a secure source rather than
// being hard-coded.
var password = "myPassword";
success = jwe.SetPassword(0,password);
if (success == false) {
console.log(jwe.LastErrorText);
return;
}
var jweCompact = jwe.Encrypt("This is the secret content.","utf-8");
if (jwe.LastMethodSuccess == false) {
console.log(jwe.LastErrorText);
return;
}
console.log(jweCompact);
}
chilkatExample();