private async static Task SignInAsync()
{
// create a redirect URI using an available port on the loopback address.
string redirectUri = string.Format("http://127.0.0.1:7890/");
// create an HttpListener to listen for requests on that redirect URI.
var settings = new WebListenerSettings();
settings.UrlPrefixes.Add(redirectUri);
var http = new WebListener(settings);
http.Start();
Console.WriteLine("Listening..");
var options = new OidcClientOptions
{
Authority = _authority,
ClientId = "native.hybrid",
RedirectUri = redirectUri,
Scope = "openid profile offline_access read api",
ClientSecret = "secret",
FilterClaims = true,
LoadProfile = true,
Flow = OidcClientOptions.AuthenticationFlow.Hybrid
};
var serilog = new LoggerConfiguration()
.MinimumLevel.Verbose()
.Enrich.FromLogContext()
.WriteTo.LiterateConsole(outputTemplate: "[{Timestamp:HH:mm:ss} {Level}] {SourceContext}{NewLine}{Message}{NewLine}{Exception}{NewLine}")
.CreateLogger();
options.LoggerFactory.AddSerilog(serilog);
var client = new OidcClient(options);
var state = await client.PrepareLoginAsync();
OpenBrowser(state.StartUrl);
var context = await http.AcceptAsync();
var formData = GetRequestPostData(context.Request);
if (formData == null)
{
Console.WriteLine("Invalid response");
return;
}
await SendResponseAsync(context.Response);
var result = await client.ProcessResponseAsync(formData, state);
options.Policy.ForceIntrospectionForAccessToken = true;
//-- Test POP generation
var testPop = client.CreatePopToken(new IdentityModel.OidcClient.Pop.EncodingParameters(options, result.AccessToken)
{
Method = "GET"
}.ToJwtPayload(), result.PopTokenKey).ToSignedB64String();
Console.WriteLine($"Generated PoP Token: {testPop}");
//--Test validation...
var testValidate = await client.ValidatePopToken(testPop, false, "read", "secret");
Console.WriteLine($"PoP Token Valid: {!testValidate.IsError}");
//--Test refresh
var refreshResult = await client.RefreshTokenAsync(result.RefreshToken);
var refreshValidate = client.CreatePopToken(new IdentityModel.OidcClient.Pop.EncodingParameters(options, refreshResult.AccessToken)
{
Method = "GET"
}.ToJwtPayload(), refreshResult.PopTokenKey).ToSignedB64String();
var refreshValid = await client.ValidatePopToken(refreshValidate, false, "read", "secret");
var oldValidate = client.CreatePopToken(new IdentityModel.OidcClient.Pop.EncodingParameters(options, result.AccessToken)
{
Method = "GET"
}.ToJwtPayload(), result.PopTokenKey).ToSignedB64String();
var oldValid = await client.ValidatePopToken(oldValidate, false, "read", "secret");
Console.WriteLine($"Generated PoP Token after refresh: {testPop}");
Console.WriteLine($"PoP Token (using refreshed access token) Valid: {!refreshValid.IsError}");
Console.WriteLine($"PoP Token (using old access token) Valid: {!oldValid.IsError}"); //Depending on how implemented - this should not work for an old token after the refresh token has been used.
//--Revoke the tokens.
var revokeClient = new TokenRevocationClient($"{options.Authority}/connect/revocation", options.ClientId, options.ClientSecret);
var revokeResult = await revokeClient.RevokeRefreshTokenAsync(refreshResult.RefreshToken);
Console.WriteLine($"Token revocation succeeded: {!revokeResult.IsError}");
ShowResult(result);
}
