ZoKrates pyCrypto Javascript wrapper

This is javascript wrapper around ZoKrates pyCrypto. It exposes functions to perform EdDSA on baby jub jub curve.

Functions

The following functions can be called by importing this module

• keygen() returns: array of privateKey and publicKey

• sign(privateKey, message) returns: array of R element of signature, S element of signature

• verify(publicKey, message, R_signature, S_signature) returns: array of true on successful verification

Example

const pycryptoJs = require('../index.js');

const test = async () => {
  const message = '11dd22';
  const [ privateKey, publicKey ] = await pycryptoJs.keygen();
  const [ signature_R, signature_S ] = await pycryptoJs.sign(privateKey, message);
  const [ result ] = await pycryptoJs.verify(publicKey, message, signature_R, signature_S);
}

test();

License

This is released under the GNU Lesser General Public License v3.