public async Task RememberDeviceFor2fa(RememberDeviceParameters p, IScenePeerClient peer, CancellationToken ct)
{
if (string.IsNullOrWhiteSpace(p.UserId))
{
throw new ClientException($"authentication.RememberDeviceFor2fa.missingUserId");
}
if (string.IsNullOrWhiteSpace(p.UserDeviceId))
{
throw new ClientException($"authentication.RememberDeviceFor2fa.UserDeviceId");
}
var user = await _users.GetUser(p.UserId);
Dictionary <string, string> RememberedDeviceIds = new Dictionary <string, string>();
//Dictionary<string, string> RememberedDeviceIds = JsonConvert.DeserializeObject<Dictionary<string, string>>(user.UserData["RememberedDevices"].ToString());
if (user.UserData["RememberedDevices"] != null)
{
RememberedDeviceIds = JsonConvert.DeserializeObject <Dictionary <string, string> >(user.UserData["RememberedDevices"].ToString());
}
// remove expired devices from dictionary
foreach (KeyValuePair <string, string> entry in RememberedDeviceIds)
{
DateTime RememberedDate = DateTime.ParseExact(entry.Value, "MM-dd-yyyy", System.Globalization.CultureInfo.InvariantCulture);
if (DateTime.UtcNow - RememberedDate > TimeSpan.FromDays(30))
{
RememberedDeviceIds.Remove(entry.Key);
}
}
if (RememberedDeviceIds.ContainsKey(p.UserDeviceId))
{
throw new ClientException($"authentication.RememberDeviceFor2fa device already remembered. how was this device not recognized? this should not happen");
}
RememberedDeviceIds.Add(p.UserDeviceId, DateTime.UtcNow.ToString("MM-dd-yyyy"));
user.UserData["RememberedDevices"] = JsonConvert.SerializeObject(RememberedDeviceIds);
await _users.UpdateUserData(user.Id, user.UserData);
}
public async Task RememberDeviceForTwoFactor(RememberDeviceParameters parameters)
{
await _auth.RememberDeviceFor2fa(parameters, this.Request.RemotePeer, this.Request.CancellationToken);
}
