public override Task Invoke(IOwinContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
IDependencyResolver dependencyResolver = context.GetDependencyResolver();
if (_App == null)
{
_App = dependencyResolver.Resolve <AppEnvironment>();
}
IRandomStringProvider randomStringProvider = dependencyResolver.Resolve <IRandomStringProvider>();
string redirectUriHost = $"{context.Request.Scheme}://{context.Request.Host.Value}{_App.GetHostVirtualPath()}SignIn";
string redirectUri = $"{_App.GetSsoUrl()}/connect/authorize?scope={string.Join(" ", _App.Security.Scopes)}&client_id={_App.GetSsoDefaultClientId()}&redirect_uri={redirectUriHost}&response_type=id_token token";
string pathname = _App.GetHostVirtualPath() + (context.Request.Path != null ? context.Request.Path.Value.Substring(1) : string.Empty);
string state = $@"{{""pathname"":""{pathname}""}}";
string nonce = randomStringProvider.GetRandomString(12);
context.Response.Redirect($"{redirectUri}&state={state}&nonce={nonce}");
return(Task.CompletedTask);
}
public override Task Invoke(IOwinContext context)
{
IDependencyResolver dependencyResolver = context.GetDependencyResolver();
if (_App == null)
{
_App = dependencyResolver.Resolve <AppEnvironment>();
}
IRandomStringProvider randomStringProvider = dependencyResolver.Resolve <IRandomStringProvider>();
string client_Id = context.Request.Query["client_id"] ?? _App.GetSsoDefaultClientId();
string afterLoginRedirect_uri = context.Request.Query["redirect_uri"] ?? $"{context.Request.Scheme}://{context.Request.Host.Value}{_App.GetHostVirtualPath()}SignIn";
string ssoRedirectUri = $"{_App.GetSsoUrl()}/connect/authorize?scope={string.Join(" ", _App.Security.Scopes)}&client_id={client_Id}&redirect_uri={afterLoginRedirect_uri}&response_type=id_token token";
string stateArgs = context.Request.Query["state"] ?? "{}";
string nonce = randomStringProvider.GetRandomString(12);
string url = $"{ssoRedirectUri}&state={stateArgs}&nonce={nonce}";
if (context.Request.Query["acr_values"] != null)
{
url += $"&acr_values={context.Request.Query["acr_values"]}";
}
context.Response.Redirect(url);
return(Task.CompletedTask);
}
public async Task RedirectToSsoIfNotLoggedInOnRootUrl()
{
using (BitOwinTestEnvironment testEnvironment = new BitOwinTestEnvironment(new TestEnvironmentArgs
{
AdditionalDependencies = (manager, services) =>
{
IRandomStringProvider randomStringProvider = A.Fake <IRandomStringProvider>();
A.CallTo(() => randomStringProvider.GetRandomString(12))
.Returns("RandomString");
manager.RegisterInstance(randomStringProvider);
}
}))
{
HttpResponseMessage getIndexPageResponse = await testEnvironment.Server.BuildHttpClient()
.GetAsync("/some-page", HttpCompletionOption.ResponseHeadersRead);
Assert.AreEqual(HttpStatusCode.Redirect, getIndexPageResponse.StatusCode);
Assert.AreEqual(@"/core/connect/authorize?scope=openid profile user_info&client_id=Test&redirect_uri=http://localhost/SignIn&response_type=id_token token&state={""pathname"":""/some-page""}&nonce=RandomString", getIndexPageResponse.Headers.Location.ToString());
}
}
