Method sign

test/test-userauth-agent.js:32–37

(pubKey, data, options, cb)

      cb(null, [ parseKey(clientKey.key.getPublicSSH()) ]);
    }
    sign(pubKey, data, options, cb) {
      assert.strictEqual(++signCount, 1);
      assert.strictEqual(pubKey.getPublicPEM(), clientKey.key.getPublicPEM());
      const sig = clientKey.key.sign(data, options.hash);
      cb(null, sig);
    }
  }

  const username = 'Agent User';