Using crypto instead of URSA in Node

Added by Joachim 5 months ago

Hi,

Since URSA is not working from Node 10 and onwards. Has anyone managed to change the encryptLogin to using crypto or any other supported library?

I tried with this

function encryptLogin(user, pass, keyfile) {
  var rsaPublic = fs.readFileSync(keyfile, 'ascii');
  //var key = ursa.createPublicKey(rsaPublic, 'utf8');

  if (!key) {
    console.log('KEY error');
  }

  var auth = new Buffer(user).toString('base64');
  auth += ':';
  auth += new Buffer(pass).toString('base64');
  auth += ':';
  auth += new Buffer('' + new Date().getTime()).toString('base64');

  var buffer = new Buffer(auth);
  var key = crypto.publicEncrypt(Buffer.from(rsaPublic), buffer);

  return key.toString('base64');
  //return key.encrypt(auth, 'utf8', 'base64', ursa.RSA_PKCS1_PADDING);
}


Replies (1)

RE: Using crypto instead of URSA in Node - Added by Claes 2 months ago

Yes , I have created a modified version of the wiki sample script for logging in and subscribing.
The sample is using crypto. The key is to define padding ( crypto.constants.RSA_PKCS1_PADDING ) , to make it work.

var key_data = {
        key: publicKey,
        padding: crypto.constants.RSA_PKCS1_PADDING
    };

I created a git repo for it just in case I might add additional nordnet related stuff.

Look under https://github.com/slaskhas/nordnet-stuff

(1-1/1)