DeviceOAuth2 API

There are two patterns that can be used with DeviceOAuth:

Event Based

Events on the IDeviceOAuth2 interface are raised as communication with the auth endpoint occurs.

IDeviceOAuth2 auth = new DeviceOAuth(EndPointInfo.Google, "scope", "client_id", "client_secret");

auth.PromptUser += (o, e) =>
{
    Console.WriteLine("Go to this url on any computer:");
    Console.WriteLine(e.VerificationUri);
    Console.WriteLine("And enter this code:");
    Console.WriteLine(e.UserCode);
};

var token = await auth.Authorize(null);

Stepwise

IDeviceOAuth2Stepwise returns state data and requires client code to call methods in the correct order.

IDeviceOAuth2Stepwise auth = new DeviceOAuth(EndPointInfo.Google, "scope", "client_id", "client_secret");

var info = await auth.StartAuthorization();

Console.WriteLine("Go to this url on any computer:");
Console.WriteLine(info.VerificationUri);
Console.WriteLine("And enter this code:");
Console.WriteLine(info.UserCode);

var token = await auth.WaitForUserConsent(info);