public ValueTask <IdentityHttpResponse> Login(string state)
{
var requestDocument = new OAuth2LoginRequest(serviceProvider, redirectUrl, state);
var requestBinding = OAuth2Binding.GetBindingForDocument(requestDocument, BindingType.Form);
var response = requestBinding.GetResponse(loginUrl);
return(new ValueTask <IdentityHttpResponse>(response));
}
public ValueTask <IdentityHttpResponse> Logout(string state)
{
var requestDocument = new OAuth2LogoutRequest(
serviceProvider: serviceProvider,
redirectUrl: redirectUrlPostLogout,
state: state
);
var requestBinding = OAuth2Binding.GetBindingForDocument(requestDocument, BindingType.Query);
var response = requestBinding.GetResponse(logoutUrl);
return(new ValueTask <IdentityHttpResponse>(response));
}
public ValueTask <LogoutModel> LogoutCallback(IdentityHttpRequest request)
{
var callbackBinding = OAuth2Binding.GetBindingForRequest(request, BindingDirection.Response);
var callbackDocument = new OAuth2LogoutResponse(callbackBinding);
var logout = new LogoutModel()
{
ServiceProvider = serviceProvider,
OtherClaims = callbackDocument.OtherClaims,
State = callbackDocument.State
};
return(new ValueTask <LogoutModel>(logout));
}
public OAuth2LogoutResponse(Binding <JObject> binding)
{
if (binding.BindingDirection != this.BindingDirection)
{
throw new ArgumentException("Binding has the wrong binding direction for this document");
}
var json = binding.GetDocument();
if (json == null)
{
return;
}
this.ServiceProvider = json[OAuth2Binding.ClientFormName]?.ToObject <string>();
this.State = json["state"]?.ToObject <string>();
this.OtherClaims = OAuth2Binding.GetOtherClaims(json);
}
public async ValueTask <IdentityModel> LoginCallback(IdentityHttpRequest request)
{
var callbackBinding = OAuth2Binding.GetBindingForRequest(request, BindingDirection.Response);
var callbackDocument = new OAuth2LoginResponse(callbackBinding);
var callbackServiceProvider = callbackDocument.ServiceProvider;
var code = callbackDocument.AccessCode;
if (code == null)
{
return(null);
}
if (serviceProvider != callbackServiceProvider)
{
throw new IdentityProviderException("Service Providers do not match", $"Received: {serviceProvider}, Expected: {callbackServiceProvider}");
}
//Get Token--------------------
var requestTokenDocument = new OAuth2TokenRequest(serviceProvider, code);
var requestTokenBinding = OAuth2Binding.GetBindingForDocument(requestTokenDocument, BindingType.Query);
var requestTokenAction = requestTokenBinding.GetResponse(tokenUrl);
var requestToken = WebRequest.Create(requestTokenAction.RedirectUrl);
var responseToken = await requestToken.GetResponseAsync();
var responseTokenBinding = OAuth2Binding.GetBindingForResponse(responseToken, BindingDirection.Response);
var responseTokenDocument = new OAuth2TokenResponse(responseTokenBinding);
//Get Identity---------------
var requestIdentityDocument = new OAuth2IdentityRequest(serviceProvider, responseTokenDocument.Token);
var requestIdentityBinding = OAuth2Binding.GetBindingForDocument(requestIdentityDocument, BindingType.Query);
var requestIdentityAction = requestIdentityBinding.GetResponse(identityUrl);
var requestIdentity = WebRequest.Create(requestIdentityAction.RedirectUrl);
var responseIdentity = await requestIdentity.GetResponseAsync();
var responseIdentityBinding = OAuth2Binding.GetBindingForResponse(responseIdentity, BindingDirection.Response);
var responseIdentityDocument = new OAuth2IdentityResponse(responseIdentityBinding);
if (responseIdentityDocument.ServiceProvider != serviceProvider)
{
return(null);
}
if (String.IsNullOrWhiteSpace(responseIdentityDocument.UserID))
{
return(null);
}
var identity = new IdentityModel()
{
UserID = responseIdentityDocument.UserID,
UserName = responseIdentityDocument.UserName,
Name = responseIdentityDocument.UserName,
ServiceProvider = responseIdentityDocument.ServiceProvider,
Roles = responseIdentityDocument.Roles,
OtherClaims = null,
State = null,
AccessToken = responseTokenDocument.Token
};
return(identity);
}
