node-postgres/test/unit/client/md5-password-tests.js

require(__dirname + '/test-helper');

test('md5 authentication', function() {
  var client = createClient();
  client.password = "!";
  var salt = Buffer([1, 2, 3, 4]);
  client.connection.emit('authenticationMD5Password', {salt: salt});

  test('responds', function() {
    assert.lengthIs(client.connection.stream.packets, 1);
    test('should have correct encrypted data', function() {
      var encrypted = Client.md5(client.password + client.user);
      encrypted = Client.md5(encrypted + salt.toString('binary'));
      var password = "md5" + encrypted
      //how do we want to test this?
      assert.equalBuffers(client.connection.stream.packets[0], new BufferList()
                        .addCString(password).join(true,'p'));
    });
  });
});

test('md5 of utf-8 strings', function() {
  assert.equal(Client.md5('😊'), '5deda34cd95f304948d2bc1b4a62c11e');
});