bank-client-js/__tests__/crypto.test.ts

import { CryptoNode } from './../src/crypto-node';

describe('crypto-node', () => {
    const cryptoNode = new CryptoNode();

    test('should generate keypair', async () => {
      const keyPair = await cryptoNode.generateRsaKeyPair(2048);
      expect(keyPair).toBeDefined();
      const pubHash = keyPair.getPublicHash();
      const sig = await keyPair.sign(Buffer.from('testing123', 'utf-8'));
      const publicKey = keyPair.getPublicKey();
      const exported = await keyPair.export();
      const reconstitutedKeyPair = await cryptoNode.importRsaKeyPair(exported);
      const reconstitutedPubHash = reconstitutedKeyPair.getPublicHash();
      console.log('pubHash', pubHash, reconstitutedPubHash, publicKey, sig);
      expect(pubHash).toEqual(reconstitutedPubHash);
  });
});