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Tutorial: Microsoft Entra SSO integration with Kantega SSO for Bitbucket

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In this tutorial, you'll learn how to integrate Kantega SSO for Bitbucket with Microsoft Entra ID. When you integrate Kantega SSO for Bitbucket with Microsoft Entra ID, you can:

  • Control in Microsoft Entra ID who has access to Kantega SSO for Bitbucket.
  • Enable your users to be automatically signed-in to Kantega SSO for Bitbucket with their Microsoft Entra accounts.
  • Manage your accounts in one central location.

Prerequisites

To configure Microsoft Entra integration with Kantega SSO for Bitbucket, you need the following items:

  • A Microsoft Entra subscription. If you don't have a Microsoft Entra environment, you can get a free account.
  • Kantega SSO for Bitbucket single sign-on enabled subscription.

Scenario description

In this tutorial, you configure and test Microsoft Entra single sign-on in a test environment.

  • Kantega SSO for Bitbucket supports SP and IDP initiated SSO.

To configure the integration of Kantega SSO for Bitbucket into Microsoft Entra ID, you need to add Kantega SSO for Bitbucket from the gallery to your list of managed SaaS apps.

  1. Sign in to the Microsoft Entra admin center as at least a Cloud Application Administrator.
  2. Browse to Identity > Applications > Enterprise applications > New application.
  3. In the Add from the gallery section, type Kantega SSO for Bitbucket in the search box.
  4. Select Kantega SSO for Bitbucket from results panel and then add the app. Wait a few seconds while the app is added to your tenant.

Alternatively, you can also use the Enterprise App Configuration Wizard. In this wizard, you can add an application to your tenant, add users/groups to the app, assign roles, as well as walk through the SSO configuration as well. Learn more about Microsoft 365 wizards.

Configure and test Microsoft Entra SSO for Kantega SSO for Bitbucket

Configure and test Microsoft Entra SSO with Kantega SSO for Bitbucket using a test user called B.Simon. For SSO to work, you need to establish a link relationship between a Microsoft Entra user and the related user in Kantega SSO for Bitbucket.

To configure and test Microsoft Entra SSO with Kantega SSO for Bitbucket, perform the following steps:

  1. Configure Microsoft Entra SSO - to enable your users to use this feature.
    1. Create a Microsoft Entra test user - to test Microsoft Entra single sign-on with B.Simon.
    2. Assign the Microsoft Entra test user - to enable B.Simon to use Microsoft Entra single sign-on.
  2. Configure Kantega SSO for Bitbucket SSO - to configure the single sign-on settings on application side.
    1. Create Kantega SSO for Bitbucket test user - to have a counterpart of B.Simon in Kantega SSO for Bitbucket that is linked to the Microsoft Entra representation of user.
  3. Test SSO - to verify whether the configuration works.

Configure Microsoft Entra SSO

Follow these steps to enable Microsoft Entra SSO.

  1. Sign in to the Microsoft Entra admin center as at least a Cloud Application Administrator.

  2. Browse to Identity > Applications > Enterprise applications > Kantega SSO for Bitbucket > Single sign-on.

  3. On the Select a single sign-on method page, select SAML.

  4. On the Set up single sign-on with SAML page, click the pencil icon for Basic SAML Configuration to edit the settings.

    Edit Basic SAML Configuration

  5. On the Basic SAML Configuration section, If you wish to configure the application in IDP initiated mode, perform the following steps:

    a. In the Identifier text box, type a URL using the following pattern: https://<server-base-url>/plugins/servlet/no.kantega.saml/sp/<uniqueid>/login

    b. In the Reply URL text box, type a URL using the following pattern: https://<server-base-url>/plugins/servlet/no.kantega.saml/sp/<uniqueid>/login

  6. Click Set additional URLs and perform the following step if you wish to configure the application in SP initiated mode:

    In the Sign-on URL text box, type a URL using the following pattern: https://<server-base-url>/plugins/servlet/no.kantega.saml/sp/<uniqueid>/login

    Note

    These values are not real. Update these values with the actual Identifier, Reply URL, and Sign-On URL. These values are received during the configuration of Bitbucket plugin which is explained later in the tutorial.

  7. On the Set up Single Sign-On with SAML page, in the SAML Signing Certificate section, click Download to download the Federation Metadata XML from the given options as per your requirement and save it on your computer.

    The Certificate download link

  8. On the Set up Kantega SSO for Bitbucket section, copy the appropriate URL(s) as per your requirement.

    Copy configuration URLs

Create a Microsoft Entra test user

In this section, you'll create a test user called B.Simon.

  1. Sign in to the Microsoft Entra admin center as at least a User Administrator.
  2. Browse to Identity > Users > All users.
  3. Select New user > Create new user, at the top of the screen.
  4. In the User properties, follow these steps:
    1. In the Display name field, enter B.Simon.
    2. In the User principal name field, enter the username@companydomain.extension. For example, B.Simon@contoso.com.
    3. Select the Show password check box, and then write down the value that's displayed in the Password box.
    4. Select Review + create.
  5. Select Create.

Assign the Microsoft Entra test user

In this section, you'll enable B.Simon to use single sign-on by granting access to Kantega SSO for Bitbucket.

  1. Sign in to the Microsoft Entra admin center as at least a Cloud Application Administrator.
  2. Browse to Identity > Applications > Enterprise applications > Kantega SSO for Bitbucket.
  3. In the app's overview page, select Users and groups.
  4. Select Add user/group, then select Users and groups in the Add Assignment dialog.
    1. In the Users and groups dialog, select B.Simon from the Users list, then click the Select button at the bottom of the screen.
    2. If you are expecting a role to be assigned to the users, you can select it from the Select a role dropdown. If no role has been set up for this app, you see "Default Access" role selected.
    3. In the Add Assignment dialog, click the Assign button.

Configure Kantega SSO for Bitbucket SSO

  1. In a different web browser window, sign in to your Bitbucket admin portal as an administrator.

  2. Click cog and click the Find new add-ons.

    Screenshot shows BitBucket Administration with Find new add-ons selected.

  3. Search Kantega SSO for Bitbucket SAML & Kerberos and click Install button to install the new SAML plugin.

    Screenshot shows Kantega SSO for Bitbucket SAML & Kerberos with the option to install.

  4. The plugin installation starts.

    Screenshot shows Installing progress.

  5. Once the installation is complete. Click Close.

    Screenshot shows the Close button.

  6. Click Manage.

    Screenshot shows the Manage button.

  7. Click Configure to configure the new plugin.

    Screenshot shows User-installed add-ons with Configure selected.

  8. In the SAML section. Select Microsoft Entra ID from the Add identity provider dropdown.

    Screenshot shows Kantega Single Sign-On with Microsoft Entra ID selected as the identity provider.

  9. Select subscription level as Basic.

    Screenshot shows Prepare Microsoft Entra ID with Basic selected.

  10. On the App properties section, perform following steps:

    Screenshot shows the App properties section where you can provide the information in this step.

    a. Copy the App ID URI value and use it as Identifier, Reply URL, and Sign-On URL on the Basic SAML Configuration section in Azure portal.

    b. Click Next.

  11. On the Metadata import section, perform following steps:

    Screenshot shows the Metadata import section where you can browse to a metadata file.

    a. Select Metadata file on my computer, and upload metadata file, which you have downloaded previously.

    b. Click Next.

  12. On the Name and SSO location section, perform following steps:

    Screenshot shows the Name and S S O location where Microsoft Entra ID is the identity provider name.

    a. Add Name of the Identity Provider in Identity provider name textbox (e.g Microsoft Entra ID).

    b. Click Next.

  13. Verify the Signing certificate and click Next.

    Screenshot shows Signature verification.

  14. On the Bitbucket user accounts section, perform following steps:

    Screenshot shows BitBucket user accounts where you have the option to create users.

    a. Select Create users in Bitbucket's internal Directory if needed and enter the appropriate name of the group for users (can be multiple no. of groups separated by comma).

    b. Click Next.

  15. Click Finish.

    Screenshot shows the Summary page.

  16. On the Known domains for Microsoft Entra ID section, perform following steps:

    Screenshot shows the Known domains for Microsoft Entra ID where you can perform these steps.

    a. Select Known domains from the left panel of the page.

    b. Enter domain name in the Known domains textbox.

    c. Click Save.

Create Kantega SSO for Bitbucket test user

To enable Microsoft Entra users to sign in to Bitbucket, they must be provisioned into Bitbucket. In case of Kantega SSO for Bitbucket, provisioning is a manual task.

To provision a user account, perform the following steps:

  1. Sign in to your Bitbucket company site as an administrator.

  2. Click on settings icon.

    Screenshot shows the Settings icon.

  3. Under Administration tab section, click Users.

    Screenshot shows BitBucket Administration with Users selected.

  4. Click Create user.

    Screenshot shows BitBucket Administration with Create user selected.

  5. On the Create User dialog page, perform the following steps:

    Screenshot shows the Create user dialog box where you can perform these steps.

    a. In the Username textbox, type the email of user like Brittasimon@contoso.com.

    b. In the Full Name textbox, type full name of the user like Britta Simon.

    c. In the Email address textbox, type the email address of user like Brittasimon@contoso.com.

    d. In the Password textbox, type the password of user.

    e. In the Confirm Password textbox, reenter the password of user.

    f. Click Create user.

Test SSO

In this section, you test your Microsoft Entra single sign-on configuration with following options.

SP initiated:

  • Click on Test this application, this will redirect to Kantega SSO for Bitbucket Sign on URL where you can initiate the login flow.

  • Go to Kantega SSO for Bitbucket Sign-on URL directly and initiate the login flow from there.

IDP initiated:

  • Click on Test this application, and you should be automatically signed in to the Kantega SSO for Bitbucket for which you set up the SSO.

You can also use Microsoft My Apps to test the application in any mode. When you click the Kantega SSO for Bitbucket tile in the My Apps, if configured in SP mode you would be redirected to the application sign on page for initiating the login flow and if configured in IDP mode, you should be automatically signed in to the Kantega SSO for Bitbucket for which you set up the SSO. For more information, see Microsoft Entra My Apps.

Next steps

Once you configure Kantega SSO for Bitbucket you can enforce session control, which protects exfiltration and infiltration of your organization’s sensitive data in real time. Session control extends from Conditional Access. Learn how to enforce session control with Microsoft Defender for Cloud Apps.