Configure WS-Federation Single Sign-On¶

This page guides you through enabling single sign-on (SSO) for a WS-Federation based application using MWARE IAM.

Scenario¶

Pickup is a cab company that has two web applications that use WS-Federation. Both applications use MWARE IAM as the identity provider. When SSO is configured for both these applications, an employee is only required to provide their credentials to the first application and the user will be automatically logged in to the second application.

This tutorial demonstrates configuring WS-Federation for one application and retrieving a SAML token that can be used for single sign-on.

This tutorial demonstrates configuring WS-Federation for one application and retrieving a SAML token that can be used for single sign-on.

Set up¶

1. Download MWARE IAM.

2. Navigate to <IS_HOME>/bin and start the server by executing one of the following commands.

   Linux/MacOS

   sh wso2server.sh

   Windows

   wso2server.bat run

3. Log in to the management console using admin/admin credentials and create a new user called "Alex" with login permission.

   Info

   'admin' is the default administrative user in MWARE IAM.

4. Click List under Users and Roles and edit Alex's user profile. Enter an email address for Alex.

Download the sample¶

To be able to deploy a MWARE IAM sample, you need to download it onto your machine first.

Follow the instructions below to download a sample from GitHub.

1. Navigate to MWARE IAM Samples.
2. Download the PassiveSTSSampleApp.war file from the latest release assets.

Deploying the PassiveSTSSampleApp webapp¶

Deploy this sample web app on a web container.

1. Copy the .war file into the webapps folder. For example, <TOMCAT_HOME>/apache-tomcat-<version>/webapps .
2. Start the Tomcat server.

Configure sample properties¶

Open the <TOMCAT_HOME>/apache-tomcat-<version>/webapps/PassiveSTSSampleApp/WEB-INF/web.xml file and configure the following.

1. Specify idpUrl as the URL of Identity Server's Passive STS. The following is an example.

   <init-param>
           <param-name>idpUrl</param-name>
           <param-value>https://localhost:9443/passivests</param-value>
   </init-param> 

2. Specify the replyURL as the URL of the web app. The following specifies PassiveSTSSampleApp as the web app.

   <init-param>
           <param-name>replyUrl</param-name>
           <param-value>http://localhost:8080/PassiveSTSSampleApp/index.jsp</param-value>
   </init-param>

3. Specify the realm . This should be a unique identifier for the web app as seen in the example below.

   <init-param>
           <param-name>realm</param-name>
           <param-value>PassiveSTSSampleApp</param-value>
   </init-param> 

4. For tenant user logins, specify the tenantDomain .

   <init-param>
           <param-name>requestParams</param-name>
           <param-value>tenantDomain=tenant4.com</param-value>
   </init-param>

5. Restart the tomcat server.

To check the sample application, navigate to http://<TOMCAT_HOST>:<TOMCAT_PORT>/PassiveSTSSampleApp/home.jsp on your browser.

For example, http://localhost:8080/PassiveSTSSampleApp/home.jsp .

Configuring the service provider¶

The next step is to configure the service provider.

1. Return to the MWARE IAM management console.

2. Navigate to Main>Identity>Service Providers and click Add.

3. Enter PassiveSTSSampleApp in the Service Provider Name text box, and click Register.

4. In the Inbound Authentication Configuration section, set following configurations under the WS-Federation (Passive) Configuration section.

   • Passive STS Realm :PassiveSTSSampleApp

   • Assertion Consumer URL :http://localhost:8080/PassiveSTSSampleApp/index.jsp

   Click Yes, in the message that appears.

5. Expand the Claim Configuration section and click Add Requested Claim to add the following claims.

   • http://wso2.org/claims/username
   • http://wso2.org/claims/emailaddress

6. Select http://wso2.org/claims/emailaddress as the Subject Claim URI.

   

7. Click Update to save the changes.
   Now you are sent back to the Service Providers page.

Try it out¶

1. Navigate to one of the following links on your browser and click Login.

   • To get a SAML 1.1 token: http://localhost:8080/PassiveSTSSampleApp/index.jsp
   • To get a SAML 2.0 token: http://localhost:8080/PassiveSTSSampleApp?samlv=2-0

2. Log in using Alex's credentials. You will be redirected to the MWARE IAM Passive STS Service and then redirected back to the configured replyUrl.

3. On the screen, you will see the passive STS response with the requested claims. Click Logout to logout from the application.