Tutorial: Microsoft Entra single sign-on (SSO) integration with TextMagic

Стаття
10/23/2023

In this tutorial, you'll learn how to integrate TextMagic with Microsoft Entra ID. When you integrate TextMagic with Microsoft Entra ID, you can:

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

Prerequisites

To get started, you need the following items:

A Microsoft Entra subscription. If you don't have a subscription, you can get a free account.
TextMagic single sign-on (SSO) enabled subscription.

Scenario description

In this tutorial, you configure and test Microsoft Entra SSO in a test environment.

TextMagic supports IDP initiated SSO.
TextMagic supports Just In Time user provisioning.

Note

Identifier of this application is a fixed string value so only one instance can be configured in one tenant.

Add TextMagic from the gallery

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

Sign in to the Microsoft Entra admin center as at least a Cloud Application Administrator.
Browse to Identity > Applications > Enterprise applications > New application.
In the Add from the gallery section, type TextMagic in the search box.
Select TextMagic 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 TextMagic

Configure and test Microsoft Entra SSO with TextMagic 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 TextMagic.

To configure and test Microsoft Entra SSO with TextMagic, perform the following steps:

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.
Configure TextMagic SSO - to configure the single sign-on settings on application side.
1. Create TextMagic test user - to have a counterpart of B.Simon in TextMagic that is linked to the Microsoft Entra representation of user.
Test SSO - to verify whether the configuration works.

Configure Microsoft Entra SSO

Follow these steps to enable Microsoft Entra SSO.

Sign in to the Microsoft Entra admin center as at least a Cloud Application Administrator.
Browse to Identity > Applications > Enterprise applications > TextMagic > Single sign-on.
On the Select a single sign-on method page, select SAML.
On the Set up single sign-on with SAML page, click the pencil icon for Basic SAML Configuration to edit the settings.
On the Basic SAML Configuration section, perform the following step:

In the Identifier text box, type the URL: https://my.textmagic.com/saml/metadata
TextMagic application expects the SAML assertions in a specific format, which requires you to add custom attribute mappings to your SAML token attributes configuration. The following screenshot shows the list of default attributes, where as nameidentifier is mapped with user.userprincipalname. TextMagic application expects nameidentifier to be mapped with user.mail, so you need to edit the attribute mapping by clicking on Edit icon and change the attribute mapping.

In addition to above, TextMagic application expects few more attributes to be passed back in SAML response which are shown below. These attributes are also pre populated but you can review them as per your requirement.

Name	Source Attribute	Namespace
company	user.companyname	https://schemas.xmlsoap.org/ws/2005/05/identity/claims
firstName	user.givenname	https://schemas.xmlsoap.org/ws/2005/05/identity/claims
lastName	user.surname	https://schemas.xmlsoap.org/ws/2005/05/identity/claims
phone	user.telephonenumber	https://schemas.xmlsoap.org/ws/2005/05/identity/claims

On the Set up single sign-on with SAML page, in the SAML Signing Certificate section, find Certificate (Base64) and select Download to download the certificate and save it on your computer.
On the Set up TextMagic section, copy the appropriate URL(s) based on your requirement.

Create a Microsoft Entra test user

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

Sign in to the Microsoft Entra admin center as at least a User Administrator.
Browse to Identity > Users > All users.
Select New user > Create new user, at the top of the screen.
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.
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 TextMagic.

Sign in to the Microsoft Entra admin center as at least a Cloud Application Administrator.
Browse to Identity > Applications > Enterprise applications > TextMagic.
In the app's overview page, find the Manage section and select Users and groups.
Select Add user, then select Users and groups in the Add Assignment dialog.
In the Users and groups dialog, select B.Simon from the Users list, then click the Select button at the bottom of the screen.
If you're expecting any role value in the SAML assertion, in the Select Role dialog, select the appropriate role for the user from the list and then click the Select button at the bottom of the screen.
In the Add Assignment dialog, click the Assign button.

Configure TextMagic SSO

In a different web browser window, sign in to your TextMagic company site as an administrator
Select Account settings under the username.
Click on the Single Sign-On (SSO) tab and fill in the following fields:

a. In Identity provider Entity ID: textbox, paste the value of Microsoft Entra Identifier.

b. In Identity provider SSO URL: textbox, paste the value of Login URL.

c. In Identity provider SLO URL: textbox, paste the value of Logout URL.

d. Open your base-64 encoded certificate in notepad downloaded from Azure portal, copy the content of it into your clipboard, and then paste it to the Public x509 certificate: textbox.

e. Click Save.

Create TextMagic test user

In this section, a user called B.Simon is created in TextMagic. TextMagic supports just-in-time user provisioning, which is enabled by default. There's no action item for you in this section. If a user doesn't already exist in TextMagic, a new one is created after authentication.

Test SSO

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

Click on Test this application, and you should be automatically signed in to the TextMagic for which you set up the SSO.
You can use Microsoft My Apps. When you click the TextMagic tile in the My Apps, you should be automatically signed in to the TextMagic for which you set up the SSO. For more information about the My Apps, see Introduction to the My Apps.

Next steps

Once you configure TextMagic 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.