public StatusResponse Index(string ma_client_id, string device_code)
{
var authRequest = _context.AuthRequests.FirstOrDefault(a => a.ClientId == ma_client_id && a.DeviceCode == device_code);
if (authRequest == null)
{
return(new StatusResponse
{
status = "NotFound"
});
}
if (authRequest.Status == AuthRequestStatus.Complete.ToString())
{
// Remove auth request from DB once a complete status is returned
_context.AuthRequests.Remove(authRequest);
_context.SaveChanges();
}
return(new StatusResponse
{
status = authRequest.Status,
code = authRequest.Code,
error = authRequest.Error
});
}
public ActionResult Callback(string code, string error, string state)
{
var authRequest = _context.AuthRequests.FirstOrDefault(a => a.UserCode == state);
if (authRequest == null || authRequest.Status != AuthRequestStatus.Pending)
{
return(RedirectToAction("error", "login"));
}
authRequest.Code = code;
authRequest.Error = error;
authRequest.Status = AuthRequestStatus.Complete;
_context.SaveChanges();
if (!string.IsNullOrWhiteSpace(error) || string.IsNullOrWhiteSpace(code))
{
return(RedirectToAction("error", "login"));
}
else
{
return(RedirectToAction("success", "login"));
}
}
public CodeResponse Index(string ma_provider, string ma_client_id)
{
string error = null;
if (!ValidateRequest(ma_provider, ma_client_id, out error))
{
return(new CodeResponse
{
error = error
});
}
var authRequest = new AuthRequest
{
Provider = ma_provider,
ClientId = ma_client_id,
DeviceCode = Guid.NewGuid().ToString().ToLower(),
Expires = DateTime.UtcNow.AddSeconds(_config.Value.ExpirySeconds),
Status = AuthRequestStatus.Pending
};
authRequest.UserCode = this.Hashid.Encode(authRequest.Id).ToUpper();
_context.AuthRequests.Add(authRequest);
int count = 0;
var queryParams = HttpUtility.ParseQueryString(Request.QueryString.ToString());
foreach (var param in queryParams.AllKeys)
{
if (param != null &&
param != "ma_provider" &&
param != "ma_client_id")
{
if (!ValidateParameter(count, param, queryParams[param], out error))
{
return(new CodeResponse
{
error = error
});
}
_context.AuthRequestParams.Add(new AuthRequestParam
{
AuthRequestId = authRequest.Id,
Name = param,
Value = queryParams[param]
});
count++;
if (count > MAX_PARAMS)
{
return(new CodeResponse
{
error = $"Number of parameters exceeds maximum of {MAX_PARAMS}."
});
}
}
}
_context.SaveChanges();
// Perform cleanup of existing auth requests
Cleanup();
return(new CodeResponse
{
device_code = authRequest.DeviceCode,
user_code = authRequest.UserCode,
expires_in = _config.Value.ExpirySeconds,
verification_url = _config.Value.VerificationUrl
});
}
