SAML Single Sign On (SSO) into Confluence using Azure AD as IDP

Confluence SAML app gives the ability to enable SAML Single Sign On for Confluence Software. Confluence Software is compatible with all SAML Identity Providers. Here we will go through a guide to configure SSO between Confluence and your Identity Provider. By the end of this guide, users from your Identity Provider should be able to login and register to Confluence Software.

Pre-requisites

To integrate your Identity Provider(IDP) with Confluence, you need the following items:

  • Confluence should be installed and configured.
  • Admin credentials are set up in Confluence.
  • Confluence server is https enabled (optional).
  • Valid Confluence Server and Data center Licence.

Download And Installation

  • Log into your Confluence instance as an admin.
  • Navigate to the settings menu and Click Manage Apps.
  • Click Find new apps or Find new add-ons from the left-hand side of the page.
  • Locate Confluence SSO/ Single Sign On, SAML SSO via search.
  • Click Try free to begin a new trial or Buy now to purchase a license for Confluence SSO/ Single Sign On, SAML SSO.
  • Enter your information and click Generate license when redirected to MyAtlassian.
  • Click Apply license.
  • Confluence saml sso

Step 1: Setup Azure AD as Identity Provider

    Single Sign On using AzureAD, AzureAD SSO Login-1 Prerequisites:

    Copy these values from the Service Provider Info tab of the SAML plugin.

    • SP Entity ID
    • ACS URL

    Single Sign On into AzureAD, AzureAD SSO Login-2 Instructions:

    Note: Enterprise app configuration is the recommended option for SAML . If you do not have Azure subscription or using free account please setup App Registration Configuration.

    To perform Single Logout using Azure AD, the Atlassian instance (E.g. Jira,Confluence) must be https enabled.

  • Log in to Azure AD Portal

  • Select ⇒ and Azure Active Directory ⇒ Enterprise Applications.

  • Azure AD SAML SSO enterprise application
  • Click on New Application.

  • Azure AD SAML SSO new application
  • Click on Non-gallery application section and enter the name for your app and click on Add button.

  • Azure AD SAML SSO Non gallery application
  • Click on Single sign-on from the application's left-hand navigation menu. The next screen presents the options for configuring single sign-on. Click on SAML.

  • Azure AD SAML SSO select saml
  • Edit the option 1 :Basic SAML Configuration to configure plugin endpoints.
  • Enter the SP Entity ID for Identifier and the ACS URL for Reply URL from Service Provider Info tab of the plugin.

  • Azure AD SAML SSO saml configuration
  • Click on Save icon.
  • Azure AD SAML SSO save window
  • By default, the following Attributes will be sent in the SAML token. You can view or edit the claims sent in the SAML token to the application under the User Attributes & Claims tab.
  • You can add attribute using Add new claim
  •  Azure AD SAML SSO user attributes claims
  • You can add group attribute claim using Add a group claim
  • Azure AD SAML SSO add a group claim
  • Copy App Federation Metadata Url from setup tab.

  • Azure AD SAML SSO federation metadata URL
  • Click on User and groups from the applications left-hand navigation menu. The next screen presents the options for assigning the users/groups to the application.

  • Azure AD SAML SSO user and groups
  • Log in to Azure AD Portal

  • Select Azure Active Directory ⇒ App Registrations. Click on New Application Registration.

  •  Azure AD SAML SSO New app
  • Assign a Name and choose the account type. In the Redirect URI field, provide the ACS URL provided in Service Provider Info tab of the plugin and click on Register button.
  •       Azure AD SAML SSO app registration
  • Now, navigate to Expose an API menu option and click the Set button and replace the APPLICATION ID URI with the plugin's SP Entity ID

  • Azure AD SAML SSO expose an API
  • By default, some Attributes will be sent in the SAML token. If you're not getting group information. Then, add Token configuration for Group information.

  • Azure AD SAML SSO token configuration
  • Click on Add groups claim
  • Azure AD SAML SSO Add groups claim
  • Go back to Azure Active Directory ⇒ App Registrations window and click on Endpoints link.

  • Azure AD SAML SSO Endpoints
  • This will open up a window with multiple URLs listed there. Copy the Federation Metadata Document URL. This will be required while configuring the SAML plugin.

  • Azure AD SAML SSO federation metadata document

Step 2: Setup Confluence as Service Provider

Now we will go through the steps to setup Confluence as a Service Provider using miniOrange add-on:

Configure Identity Provider

Step 1. Adding IDP settings in add-on


    miniorange img By Metadata URL:

    • Click on Import from Metadata in Configure IDP tab.
    • Select IDP: Import From Metadata URL.
    • Enter your metadata URL.
    • If your IDP changes certificates at intervals(Eg. Azure AD), you can select Refresh metadata periodically. Select 5 minutes for the best results.
    • Click Import.
    • SAML Single Sign On (SSO) into Confluence, Configure IDP using Metadata URL

    miniorange img By uploading Metadata XML file:

    • Click on Import from Metadata in Configure IDP tab.
    • Select IDP: Import from Metadata File.
    • Upload metadata file.
    • Click Import.
    • SAML Single Sign ON (SSO) into Confluence, Configure IDP through uploading metadata IDP

    miniorange img Manual Configuration:

    • Go to Configure IDP tab and enter the following details.
    • IDP Name

      IDP Entity ID

      Single Sign On URL

      Single Logout URL

      X.509 Certificate

      SAML Single Sign ON (SSO) into Confluence, Manual IDP Configuration

Configure Multiple Identity Providers

Step 1: Add New IdP

  • Click on Add New IdP button given in the right topmost corner. You can configure IdP using one of these 3 methods.
  • SAML Single Sign On (SSO) into Confluence, Add new IDP

Step 2: List of IdPs

  • Once the IdP endpoints are configured successfully, you will get to see list of all the IdPs.
  • You can edit Metadata endpoints using Edit option.
  • Click on Test to check your IdP response. It shows Test successful with set of attributes you configured in your IdP. You can perform Single Sign-On once the test is successful.
  • You can remove IdP from the list using Delete option.
  • SAML Single Sign On (SSO) into Confluence, Multiple IDP List

Step 3: Single Sign On

  • Select your IdP from the list. It will redirect you to selected IdP login page.
  • SAML Single Sign ON (SSO) into Confluence, Login form with multiple IDP configured

Step 4 : Domain Mapping

  • Enable Domain mapping using Use Domain Mapping option.
  • Enter IdP domain name.
  • Note: For this feature you have to configure domain name for each and every IDP from the list.

    SAML Single Sign On (SSO) into Confluence, Domain Mapping

Step 5: Single Sign On using Domain mapping

  • Enter user email address. It will check your domain name with the configured domain if it match then it will redirect you to the respective Identity Provider Login page.
  • SAML Single Sign On (SSO) into Confluence, Login form while domain mapping is on

Step 3: Setting up Confluence user profile attributes

    We will be setting up user profile attributes for Confluence. If your users are stored in a directory that is Read Only, please check Disable User Profile Mapping in User Profile tab and follow steps given in Matching a User.

    SAML Single Sign On (SSO) into Confluence, User profile attribute mapping
    a. Finding correct attributes
    • Go to Configure IDP tab. Scroll down and click on Test Configuration.
    • You will see all the values returned by your IDP to Confluence in a table. If you don’t see value for First Name, Last Name, Email or Username, make the required settings in your IDP to return this information.
    • Once you see all the values in Test Configuration, keep the window open and go to User Profile tab.
    b. Setting profile attributes
    • In this tab, fill the values by matching the name of the attribute. For instance, if the Attribute Name in the Test Configuration window is NameID, enter NameID against Username
    • Setting up both Username and Email is required if you want to let users register. If you want existing users to only login, configure the attribute using which you will match user in Confluence.
    c. Matching a User

    When user logs into Confluence, one of the user’s data/attribute coming in from the IDP is used to search the user in Confluence. This is used to detect the user in Confluence and login the user to the same account.

    • Go to User Profile tab
    • Select Username or Email for Login/Search Confluence user account by
    • Enter the attribute name from IDP which corresponds to Username or Email using Finding Correct Attributes

Step 4: Assigning groups to users

    We will be setting up user group attributes for Confluence. If your users are stored in a directory that is Read Only, please check Disable Group Mapping in User Groups tab and skip to Setting default group.

    a. Setting default group
  • Select the users' Default Group in the tab User Groups. If no group is mapped, users are added by default to this group.
  • You can enable default groups for All Users or New Users using the option.Select None if you don't want to assign any default group to SSO users. Using the option Enable Default Groups for.
  • SAML Single Sign On (SSO) into Confluence, Default groups configuration
    b. Finding Group Attribute
  • Just like we found Attribute Name for User Profile attributes, we find group attribute.
  • Go to Configure IDP tab. Scroll down and click on Test Configuration.
  • You will see all the values returned by your IDP to Confluence in a table. If you don't see value with groups, make the required settings in your IDP to return group names.
  • Once you see all the values in Test Configuration, keep the window open and go to User Groups tab.
  • Enter the Attribute Name of group against Group Attribute.
  • Check Disable Group Mapping option if you don't want to update groups of existing users.

  • c. Group Mapping
    Group Mapping can be done in two ways:
  • Manual group mapping: If the names of groups in Confluence are different than the corresponding groups in IDP, then you should use Manual group mapping.
  • On-The-Fly group mapping: If the names of groups in Confluence and IDP are same, you should use On-The-Fly group mapping.

  • I. Manual Group Mapping
    • Check Restrict User Creation Based on Group Mapping option if you want new users to be created only if at least one of the user's IDP groups is mapped to a group in the application.
    • For mapping, first select a Confluence group from the dropdown which lists all groups present in Confluence and then enter the name of the IDP group to be mapped in the textbox beside
    • For example, if you want all users in 'dev' group in IDP to be added to confluence-users, you will need to select confluence-users from the dropdown and enter 'dev' against confluence-users.
    • Use '+1' and '+10' buttons to add extra mapping fields.
    • Use '-' button next to each mapping to delete that mapping.
    SAML Single Sign On (SSO) into Confluence, Manual group mapping
  • II. On-The Fly Group Mapping
    • Check Create New Groups option if you want new groups from IDP to be created if not found in Confluence.
    • If the user is part of some group in Confluence and that group is not present in the SAML response returned by IDP, then the user will be removed from that group in Confluence.
    • If you don't want On-The-Fly group mapping to affect Confluence groups which are managed locally then add those groups in Exclude Groups field.
    SAML Single Sign On (SSO) into Confluence, On the fly group mapping

Step 5: SSO Settings

    The settings in Sign In Settings tab define the user experience for Single Sign On
    a. Sign In Settings
      SAML Single Sign On (SSO) into Confluence, Sign In Settings
    • Set button text for button on login page using Login Button Text
    • Set redirect URL after login using Relay State. Keep this empty for coming back to the same page user started from
    • Enable Auto-redirect to IDP if you want to allow users to login only using IDP. Enable backdoor for emergency
    • SAML Single Sign On (SSO) into Confluence, Auto redirect to IDP
    b. Custom Login Template
    • Set custom login template to redirect users to a custom login page instead of Confluence default login page. This won't work if you have Auto-redirect to IDP enabled.
    • Don't forget to copy default login page URL in case of emergency.
    • SAML Single Sign On (SSO) into Confluence, Custom Login template settings
    c. Sign Out Settings
    • Enter a custom logout URL to redirect your users to a pre-defined logout page
    • Set a custom logout template to show custom logout page to users on logout
    • SAML Single Sign On (SSO) into Confluence, Sign Out settings
    d. SSO Error Settings
    • Set error template to redirect users to a custom error page instead of login page. Use this if you have Auto-redirect to IDP enabled.
    • SAML Single Sign On (SSO) into Confluence, Custom Error Template Settings
    e. Advanced Settings
    • Remember Me: If enabled, user stays logged in until user explicitly logs out.
    • You can extend Confluence default session timeout using these steps. By default it is set to 60 minutes.
    • Validate IDP's SAML Response: Configure time difference(in minute) here In case Confluence server time is not in sync with your IDP's time.
    • SAML Single Sign On (SSO) into Confluence, Advanced SSO Settings


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