private void SendSqrlData(SqrlData data)
{
var request = WebRequest.Create("http://" + data.Url);
request.Method = "POST";
string postData = string.Format("publickey={0}&signature={1}&url={2}",
HttpServerUtility.UrlTokenEncode(data.PublicKey),
HttpServerUtility.UrlTokenEncode(data.Signature),
data.Url);
var byteArray = Encoding.UTF8.GetBytes(postData);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = byteArray.Length;
var dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
var response = request.GetResponse();
dataStream = response.GetResponseStream();
var reader = new StreamReader(dataStream);
var responseFromServer = reader.ReadToEnd();
dataView.Buffer.Text = responseFromServer;
reader.Close();
dataStream.Close();
response.Close();
}
public ActionResult Sqrl(string id, string publickey, string signature, string url)
{
var data = new SqrlData
{
PublicKey = HttpServerUtility.UrlTokenDecode(publickey),
Signature = HttpServerUtility.UrlTokenDecode(signature),
Url = url
};
var expected = string.Format("{0}/{1}",
Url.Action("Sqrl",
"Login",
null,
"sqrl",
Request.Url.Host + ":" + Request.Url.Port),
id);
if(_sqrlServer.VerifySqrlRequest(data, expected) && _nutRepository.IsNutActive(id))
{
var user = _userRepository.Retrieve(publickey);
if(user == null)
{
// register user
user = new SqrlUser
{
Id = publickey,
Initialized = false
};
_userRepository.Create(user);
}
_nutRepository.Validate(id, user.Id);
return Content("valid");
}
return Content("invalid");
}
