[IMP] Misc: Oauth Azure

closes odoo/documentation#5041

closes odoo/documentation#5248

Signed-off-by: Zachary Straub (zst) <zst@odoo.com>
Co-authored-by: Zachary Straub <zst@odoo.com>

content/applications/general/auth/azure.rst

@@ -2,9 +2,183 @@
 Microsoft Azure sign-in authentication
 ======================================
 
-Due to specific requirements in Azure's OAuth implementation, Microsoft Azure OAuth identification
-is NOT compatible with Odoo at the moment.
+The Microsoft Azure OAuth sign-in authentication is a useful function that allows Odoo users to sign
+in to their database with their Microsoft Azure account.
+
+This is particularly helpful if the organization uses Azure Workspace, and wants employees within
+the organization to connect to Odoo using their Microsoft Accounts.
+
+.. warning::
+   Databases hosted on Odoo.com should not use OAuth login for the owner or administrator of the
+   database as it would unlink the database from their Odoo.com account. If OAuth is set up for that
+   user, the database will no longer be able to be duplicated, renamed, or otherwise managed from
+   the Odoo.com portal.
+
 
 .. seealso::
    - :doc:`../../productivity/calendar/outlook`
    - :doc:`/administration/maintain/azure_oauth`
+
+Configuration
+=============
+
+Integrating the Microsoft sign-in function requires configuration on Microsoft and Odoo.
+
+Odoo System Parameter
+---------------------
+
+First activate the :ref:`developer mode <developer-mode>`, and then go to :menuselection:`Settings
+--> Technical --> System Parameters`.
+
+Click :guilabel:`Create` and on the new/blank form that appears, add the following system parameter
+`auth_oauth.authorization_header` to the :guilabel:`Key` field, and set the :guilabel:`Value` to
+`1`. Then click :guilabel:`Save` to finish.
+
+Microsoft Azure dashboard
+-------------------------
+
+Create a new application
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Now that the system parameters in Odoo have been set up, it's time to create a corresponding
+application inside of Microsoft Azure. To get started creating the new application, go to
+`Microsoft's Azure Portal <https://portal.azure.com/>`_. Log in with the :guilabel:`Microsoft
+Outlook Office 365` account if there is one, otherwise, log in with a personal :guilabel:`Microsoft
+account`.
+
+.. important::
+   A user with administrative access to the *Azure Settings* must connect and perform the following
+   configuration steps below.
+
+Next, navigate to the section labeled :guilabel:`Manage Azure Active Directory`. The location of
+this link is usually in the center of the page.
+
+Now, click on the :guilabel:`Add (+)` icon, located in the top menu, and then select :guilabel:`App
+registration` from the drop-down menu. On the :guilabel:`Register an application` screen, rename the
+:guilabel:`Name` field to `Odoo Login OAuth` or a similarly recognizable title. Under the
+:guilabel:`Supported account types` section select the option for :guilabel:`Accounts in this
+organizational directory only (Default Directory only - Single tenant)`.
+
+Under the :guilabel:`Redirect URL` section, select :guilabel:`Web` as the platform, and then input
+`https://<odoo base url>/auth_oauth/signin` in the :guilabel:`URL` field. The Odoo base :abbr:`URL
+(Uniform Resource Locator)` is the canonical domain at which your Odoo instance can be reached (e.g.
+*mydatabase.odoo.com* if you are hosted on Odoo.com) in the :guilabel:`URL` field. Then, click
+:guilabel:`Register`, and the application is created.
+
+Authentication
+~~~~~~~~~~~~~~
+
+Edit the new app's authentication by clicking on the :guilabel:`Authentication` menu item in the
+left menu after being redirected to the application's settings from the previous step.
+
+Next, the type of *tokens* needed for the OAuth authentication will be chosen. These are not
+currency tokens but rather authentication tokens that are passed between Microsoft and Odoo.
+Therefore, there is no cost for these tokens; they are used merely for authentication purposes
+between two :abbr:`APIs (application programming interfaces)`. Select the tokens that should be
+issued by the authorization endpoint by scrolling down the screen and check the boxes labeled:
+:guilabel:`Access tokens (used for implicit flows)` and :guilabel:`ID tokens (used for implicit and
+hybrid flows)`.
+
+.. image:: azure/authentication-tokens.png
+   :align: center
+   :alt: Authentication settings and endpoint tokens.
+
+Click :guilabel:`Save` to ensure these settings are saved.
+
+Gather credentials
+~~~~~~~~~~~~~~~~~~
+
+With the application created and authenticated in the Microsoft Azure console, credentials will be
+gathered next. To do so, click on the :guilabel:`Overview` menu item in the left-hand column. Select
+and copy the :guilabel:`Application (client) ID` in the window that appears. Paste this credential
+to a clipboard / notepad, as this credential will be used in the Odoo configuration later.
+
+After finishing this step, click on :guilabel:`Endpoints` on the top menu and click the *copy icon*
+next to :guilabel:`OAuth 2.0 authorization endpoint (v2)` field. Paste this value in the clipboard /
+notepad.
+
+The value should equal `https://login.microsoftonline.com/<directory_id>/oauth2/v2.0/authorize`.
+Replace the `<directory_id>` with the :guilabel:`Directory (tenant) ID` under the
+:guilabel:`Essentials` section of the *Overview* page if it is not already present in the :abbr:`URL
+(uniform resource locator)`.
+
+.. example::
+   Should the :guilabel:`Directory (tenant) ID` be equal to `6729e9df-afbb-4522-a876-f1408d416396`
+   then the new value of the :guilabel:`OAuth 2.0 authorization endpoint (v2)` :abbr:`URL (Uniform
+   Resource Locator)` should be:
+   `https://login.microsoftonline.com/6729e9df-afbb-4522-a876-f1408d416396/oauth2/v2.0/authorize`.
+
+.. image:: azure/overview-azure-app.png
+   :align: center
+   :alt: Application ID and OAuth 2.0 authorization endpoint (v2) credentials.
+
+Odoo setup
+----------
+
+Finally, the last step in the Microsoft Azure OAuth configuration is to configure some settings in
+Odoo. Navigate to :menuselection:`Settings --> Integrations --> OAuth Authentication` and check the
+box to activate the OAuth login feature. Click :guilabel:`Save` to ensure the progress is saved.
+Then, sign in to the database once the login screen loads.
+
+Once again, navigate to :menuselection:`Settings --> Integrations --> OAuth Authentication` and
+click on :guilabel:`OAuth Providers`. Now, select :guilabel:`New` in the upper-left corner and name
+the provider `Azure`.
+
+Paste the :guilabel:`Application (client) ID` from the previous section into the :guilabel:`Client
+ID` field. After completing this, paste the new :guilabel:`OAuth 2.0 authorization endpoint (v2)`
+value into the :guilabel:`Authorization URL` field.
+
+For the :guilabel:`UserInfo URL` field, paste the following :abbr:`URL (Uniform Resource Locator)`:
+`https://graph.microsoft.com/oidc/userinfo`
+
+In the :guilabel:`Scope` field, paste the following value: `openid profile email`. Next, the Windows
+logo can be used as the CSS class on the login screen by entering the following value: `fa fa-fw
+fa-windows`, in the :guilabel:`CSS class` field.
+
+Check the box next to the :guilabel:`Allowed` field to enable the OAuth provider. Finally, add
+`Microsoft Azure` to the :guilabel:`Login button label` field. This text will appear next to the
+Windows logo on the login page.
+
+.. image:: azure/odoo-provider-settings.png
+   :align: center
+   :alt: Odoo provider setup in the Settings application.
+
+:guilabel:`Save` the changes to complete the OAuth authentication setup in Odoo.
+
+User experience flows
+---------------------
+
+For a user to log in to Odoo using Microsoft Azure, the user must be on the :menuselection:`Odoo
+password reset page`. This is the only way that Odoo is able to link the Microsoft Azure account and
+allow the user to log in.
+
+.. note::
+   Existing users must :ref:`reset their password <users/reset-password>` to access the
+   :menuselection:`Odoo password reset page`. New Odoo users must click the new user invitation link
+   that was sent via email, then click on :guilabel:`Microsoft Azure`. Users should not set a new
+   password.
+
+To sign in to Odoo for the first time using the Microsoft Azure OAuth provider, navigate to the
+:menuselection:`Odoo password reset page` (using the new user invitation link). A password reset
+page should appear. Then, click on the option labeled :guilabel:`Microsoft Azure`. The page will
+redirect to the Microsoft login page.
+
+.. image:: azure/odoo-login.png
+   :align: center
+   :alt: Microsoft Outlook login page.
+
+Enter the :guilabel:`Microsoft Email Address` and click :guilabel:`Next`. Follow the process to sign
+in to the account. Should :abbr:`2FA (Two Factor Authentication)` be turned on, then an extra step
+may be required.
+
+.. image:: azure/login-next.png
+   :align: center
+   :alt: Enter Microsoft login credentials.
+
+Finally, after logging in to the account, the page will redirect to a permissions page where the
+user will be prompted to :guilabel:`Accept` the conditions that the Odoo application will access
+their Microsoft information.
+
+.. image:: azure/accept-access.png
+   :align: center
+   :alt: Accept Microsoft conditions for permission access to your account information.

content/applications/general/auth/google.rst

@@ -8,6 +8,12 @@ database with their Google account.
 This is particularly helpful if the organization uses Google Workspace, and wants employees within
 the organization to connect to Odoo using their Google Accounts.
 
+.. warning::
+   Databases hosted on Odoo.com should not use Oauth login for the owner or administrator of the
+   database as it would unlink the database from their Odoo.com account. If Oauth is set up for that
+   user, the database will no longer be able to be duplicated, renamed or otherwise managed from
+   the Odoo.com portal.
+
 .. seealso::
    - :doc:`/applications/productivity/calendar/google`
    - :doc:`/administration/maintain/google_oauth`