Asgardeo .NET OIDC SDK enables you to add OIDC based login, logout to your .NET apps in a simple manner.
- Getting Started
- How it works
- Integrating OIDC SDK to your existing .NET application
- Building from the source
- Contributing
- License
You can experience the capabilities of Asgardeo .NET OIDC SDK by following this small guide which contains main sections as listed below.
- Microsoft Windows 8 (Or server equivalent) or greater.
- .NET Framework Standard 4.6.1 or greater.
- WSO2 Identity Server
Here we are using WSO2 Identity Server as the OIDC Identity Provider. The sample can be configured with any other preferred Identity Provider as well.
-
Start the WSO2 IS.
-
Access WSO2 IS management console from https://localhost:9443/carbon/ and create a service provider.
i. Navigate to the
Service Providers
tab listed under theIdentity
section in the management console and clickAdd
.
ii. Provide a name for the Service Provider (ex:- sample-app) and clickRegister
. Now you will be redirected to theEdit Service Provider
page.
iii. Expand theInbound Authentication Configuration
section and clickConfigure
under theOAuth/OpenID Connect Configuration
section.
iv. Provide the following values for the respective fields and clickUpdate
while keeping other default settings as it is.Callback Url - regexp=(http://localhost:8080/pickup-manager/callback/|http://localhost:8080/pickup-manager/postlogout/)
v. Click
Update
to save. -
Once the service provider is saved, you will be redirected to the
Service Provider Details
page. Here, expand theInbound Authentication Configuration
section and click theOAuth/OpenID Connect Configuration
section. Copy the values ofOAuth Client Key
andOAuth Client Secret
shown here.
-
Download the PickupManagerOIDC-v0.1.7.msi.
-
Double click the
PickupManagerOIDC-v0.1.0.msi
. -
Follow the on-screen guidance until you get to the app configuration window.
-
Fill out the following fields.
Client ID - <Enter the copied value of `OAuth Client Key` when creating the Service Provider> Client Secret - <Enter the copied value of `OAuth Client Secret` when creating the Service Provider> Authorization Endpoint - https://localhost:9443/oauth2/authorize Token Endpoint - https://localhost:9443/oauth2/token Userinfo Endpoint - https://localhost:9443/oauth2/userinfo Logout Endpoint - https://localhost:9443/oidc/logout Redirect URI - http://localhost:8080/pickup-manager/callback/ PostLogout Redirect URI - http://localhost:8080/pickup-manager/postlogout/
-
Continue the on-screen guidance and complete the installation.
Once the installation is complete the Pickup Manager - OIDC v0.1.7
application wiil be launched automatically.
You can always re-launch the application by double clicking on the Pickup Manager - OIDC v0.1.7
application available on your Desktop.
This section explains a detailed walkthrough on how key aspects are handled in the Asgardeo .NET OIDC SDK. Througout this section we will refer to the source folder of the sample as <APP_HOME>
The structure of the sample would be as follows:
In the <APP_HOME>/LoginPage.xaml page, we have registered a Click
event named LoginButton_Click
for the login button to trigger an OIDC authentication:
<Button x:Name ="login" Click="LoginButton_Click"/>
The button click would trigger an authentication request, and redirect the user to the IdP authentication page. Upon successful authentication, the user would be redirected to the application homepage.
In the <APP_HOME>/LoginPage.xaml.cs file, we have added the following code inside the LoginButton_Click
trigger method to get the user subject value and the user attributes referring the SDK API.
private async void LoginButton_Click(object sender, RoutedEventArgs e)
{
// Redirect the user to IDP authentication page
await authenticationHelper.Login();
// Focus to app windows after succeful authentication
this.Activate();
// Retrieve access token and user information
accessToken = authenticationHelper.AccessToken;
userInfo = authenticationHelper.UserInfo;
// Display the home page window
HomePage home = new HomePage(accessToken, userInfo);
home.Show();
this.Close();
}
In the <APP_HOME>/HomePage.xaml file, we have added the following button to trigger a SLO flow:
<Button x:Name="logoutButton" Click="Logout_button_click" />
Clicking on the logout link would trigger the SLO flow.
This section will guide you on integrating OIDC into your existing .NET application with the Asgardeo Dotnet OIDC SDK. This allows a .NET application (i.e. Service Provider) to connect with an IDP using the OpenID Connect protocol. This guide consist with the following sections.
- Microsoft Windows 8 (Or server equivalent) or greater.
- .NET Framework Standard 4.6.1 or greater.
- Visual Studio 2017 Community or greater.
- Open the Nuget Package Manger.
- Search for Asgardeo.OIDC.SDK.
- Include it with the suggested required dependencies for the project/solution.
Alternatively, you can also run the following command in the Package Manager CLI as shown below.
Install-Package Asgardeo.OIDC.SDK -Version 0.1.0
- Download Asgardeo.OIDC.SDK.dll.
- Add the
Asgardeo.OIDC.SDK.dll
file as a Reference in your Visual Studio project. - Build the project.
Once you have installed the SDK, create a file named App.config
as shown below and place it in the application path.
<configuration>
<appSettings>
<add key="ClientId" value="<YOUR_CLIENT_KEY>" />
<add key="ClientSecret" value="<YOUR_CLIENT_SECRET>" />
<add key="AuthorizationEndpoint" value="https://localhost:9443/oauth2/authorize" />
<add key="TokenEndpoint" value="https://localhost:9443/oauth2/token" />
<add key="UserInfoEndpoint" value="https://localhost:9443/oauth2/userinfo" />
<add key="LogoutEndpoint" value="https://localhost:9443/oidc/logout" />
<add key="RedirectURI" value="http://localhost:8080/pickup-manager/callback/" />
<add key="PostLogoutRedirectURI" value="http://localhost:8080/pickup-manager/postlogout/" />
<add key="ClientSettingsProvider.ServiceUri" value="" />
</appSettings>
</configuration>
Use the following code snippet to authenticate a user.
readonly AuthenticationHelper authenticationHelper = new AuthenticationHelper();
await authenticationHelper.Login();
var accessToken = authenticationHelper.AccessToken;
Use the following code snippet to log out an already logged in user.
await authenticationHelper.Logout(accessToken);
var request = authenticationHelper.Request;
Use the following code snippet to access the user information.
readonly AuthenticationHelper authenticationHelper = new AuthenticationHelper();
await authenticationHelper.Login();
var userInfo = authenticationHelper.UserInfo;
dynamic json = JsonConvert.DeserializeObject(userInfo);
var subject = json.sub;
- Microsoft Windows 8 (Or server equivalent) or greater.
- .NET Framework Standard 4.6.1 or greater.
- Visual Studio 2017 Community or greater.
- WiX Toolset V3.x - Required only if you are building the full solution in
Release
configuration.
To build the project from the source, follow the instructions given below.
- Clone the repository using the following command.
git clone https://github.com/asgardeo/asgardeo-dotnet-oidc-sdk.git
- Open the solution using Visual Studio.
- Build the solution in
Debug
configuration.
Please read Contributing to the Code Base for details on our code of conduct, and the process for submitting pull requests to us.
We encourage you to report issues, improvements, and feature requests creating git Issues.
Important: And please be advised that security issues must be reported to security@wso2.com, not as GitHub issues, in order to reach the proper audience. We strongly advise following the WSO2 Security Vulnerability Reporting Guidelines when reporting the security issues.
This project is licensed under the Apache License 2.0. See the LICENSE file for details.