diff --git a/docs/general-development/create-a-workflow-with-elevated-permissions-by-using-the-sharepoint-workflo.md b/docs/general-development/create-a-workflow-with-elevated-permissions-by-using-the-sharepoint-workflo.md index cf9ffd1c1..98d660f99 100644 --- a/docs/general-development/create-a-workflow-with-elevated-permissions-by-using-the-sharepoint-workflo.md +++ b/docs/general-development/create-a-workflow-with-elevated-permissions-by-using-the-sharepoint-workflo.md @@ -1,7 +1,7 @@ --- title: Create a workflow with elevated permissions by using the SharePoint Workflow platform description: Create SharePoint workflows that access objects in SharePoint that require elevated permissions. These solutions grant permissions to the workflow app and wrap actions with the App Step. -ms.date: 05/18/2023 +ms.date: 11/04/2024 ms.assetid: 4656f6a0-36fd-4b7d-898e-8cd4bdbbda57 ms.localizationpriority: high --- @@ -11,14 +11,15 @@ ms.localizationpriority: high This article describes how to create SharePoint workflows that access objects in SharePoint that require elevated permissions. These solutions use two features: granting permissions to the workflow app and wrapping actions with the App Step. > [!NOTE] -> SharePoint 2010 workflows have been retired since August 1, 2020 for new tenants and removed from existing tenants on November 1, 2020. If you’re using SharePoint 2010 workflows, we recommend migrating to Power Automate or other supported solutions. For more info, see [SharePoint 2010 workflow retirement](https://support.microsoft.com/office/sharepoint-2010-workflow-retirement-1ca3fff8-9985-410a-85aa-8120f626965f). +> SharePoint 2013 workflow has been deprecated since April 2023 and will be turned off for new tenants as of April 2, 2024. It will be removed from existing tenants and will be fully retired as of April 2, 2026. If you’re using SharePoint 2013 workflow, we recommend migrating to Power Automate or other supported solutions. For more info, see [SharePoint 2013 workflow retirement in Microsoft 365](https://aka.ms/sp-workflows-2013support). +> SharePoint 2010 workflows have been retired since August 1, 2020, for new tenants and removed from existing tenants on November 1, 2020. If you’re using SharePoint 2010 workflows, we recommend migrating to Power Automate or other supported solutions. For more info, see [SharePoint 2010 workflow retirement](https://support.microsoft.com/office/sharepoint-2010-workflow-retirement-1ca3fff8-9985-410a-85aa-8120f626965f). > [!IMPORTANT] > This article assumes that the SharePoint Workflow platform has been installed and configured and that SharePoint has been configured for add-ins. For more information about SharePoint Workflows and SharePoint Add-ins, including installation and configuration, see [Workflows in SharePoint](workflows-in-sharepoint.md) and [Install and manage SharePoint Add-ins](../sp-add-ins/sharepoint-add-ins.md). Imagine that as a SharePoint administrator, you would like to define some processes for managing user requests for purchases of add-ins from the Office Store. In the simplest case, you want to send an acknowledgment email when a user requests an add-in. In addition, you might also want to add structure to the request approval process. -By default, workflow does not have permissions to access the app catalog. Catalog lists in SharePoint require owner (full control) permissions. Workflows generally run at a permission level equivalent to write. +By default, workflow does not have permission to access the app catalog. Catalog lists in SharePoint require owner (full control) permissions. Workflows generally run at a permission level equivalent to write. To solve this, you have to create a workflow with elevated permissions by doing the following in the Site Collection site: @@ -26,6 +27,9 @@ To solve this, you have to create a workflow with elevated permissions by doing 1. Grant full control permission to the workflow. 1. Develop the workflow to wrap actions inside an App Step. +> [!IMPORTANT] +> When you want to use workflows with elevated permissions on sites that did not yet have workflow enabled on November 7, 2024, then the configuration steps to follow will be different. More details can be found [in this article](workflow-with-elevated-permissions-new-guidance.md). + ## Allow a workflow to use add-in permissions on a SharePoint site The first step is to allow the workflow to use add-in permissions. You configure a workflow to use add-in permissions on the **Site settings** page of the SharePoint site where the workflow runs. The following procedure configures the SharePoint site to allow the workflow to use add-in permissions. @@ -33,7 +37,7 @@ The first step is to allow the workflow to use add-in permissions. You configure > [!IMPORTANT] > The procedure must be completed by a user that has **Site Administrator** permissions. -### To allow workflow to use add-in permissions +### To allow the workflow to use add-in permissions 1. Select the **Settings** icon as shown in the figure to open the **Site settings** page. @@ -50,6 +54,9 @@ The first step is to allow the workflow to use add-in permissions. You configure ## Grant full control permission to a workflow +> [!IMPORTANT] +> When you want to use workflows with elevated permissions on sites or sub-sites that did not yet have workflow enabled after November 7, 2024, then the configuration steps to follow will be different. More details can be found [in this article](workflow-with-elevated-permissions-new-guidance.md). + For the workflow to function properly, it must be granted full control on the site. The following procedure grants full control permission to the workflow. > [!IMPORTANT] @@ -76,7 +83,7 @@ For the workflow to function properly, it must be granted full control on the si Example: `http://{hostname}/{the Site Collection}/_layouts/15/appinv.aspx`. > [!NOTE] - > The 'app' in this step refers to the workflow add-in in general and not just a specific workflow. Individual workflows cannot be access controlled. When you enable add-in permissions, you are enabling for all workflows within the Site Collection. + > The 'app' in this step refers to the workflow add-in in general and not just a specific workflow. Individual workflows cannot be access-controlled. When you enable add-in permissions, you are enabling all workflows within the Site Collection. For more information about setting up a workflow, see the [Blog article from Sympraxis Consulting: Looping Through Content in a SharePoint Site Workflow](http://sympmarc.com/series/looping-through-content-in-a-sharepoint-2013-site-workflow/) @@ -107,7 +114,7 @@ For the workflow to function properly, it must be granted full control on the si ## Wrap actions inside an App Step -Finally, you need to wrap the workflow actions inside an App Step. The following procedure wraps a **Send an Email** action inside an App Step. The workflow in this example sends an acknowledgement email message from a custom list. +Finally, you need to wrap the workflow actions inside an App Step. The following procedure wraps a **Send an Email** action inside an App Step. The workflow in this example sends an acknowledgment email message from a custom list. ### To wrap actions inside an App Step @@ -152,15 +159,29 @@ To understand why elevating permissions for a workflow is required, consider tha Two reasons why it is necessary to elevate permissions to create a workflow in the App Request list are: -- By default, workflow only has write permission. +- By default, the workflow only has write permission. - The user has no permissions. -The first step to solve this problem is to allow the application to authorize by using only its identity and ignoring that of the user. This is done by enabling the App Step feature. The second step grants full control permission to the workflow. +The first step to solve this problem is to allow the application to be authorized by using only its identity and ignoring that of the user. This is done by enabling the App Step feature. The second step grants full control permission to the workflow. The following diagram illustrates the change in permissions. ![Permissions matrix.](../images/SPD15-WFAppPermissions15.png) +## Deletion of workflow principals + +> [!Important] +> If the workflow principals (as listed via `/_layouts/15/appprincipals.aspx` or via Microsoft Entra admin center) are deleted, then they need to be restored within 30 days. +> +> - When the deleted principal was for a site that was configured to use SharePoint 2013 workflow before November 7th, that will break workflows running for that site +> - When the deleted principal was the tenant-level workflow app, this will break workflows running in all sites that were configured for workflow after November 7th, 2024 + +It’s critical to restore the Service Principal from the recycle bin within 30 days. If the restore does not happen during that period of time, workflows will be broken. + +### How to restore deleted Service Principals? + +Currently, service principals can be listed, viewed, hard deleted, or restored via the deletedItems Microsoft Graph API. To restore applications using Microsoft Graph, see [Restore deleted item - Microsoft Graph v1.0](/graph/api/directory-deleteditems-restore). + ## See also - [Blog article from the SharePoint Designer team: Workflow package and deploy scenario](https://blogs.msdn.microsoft.com/sharepointdesigner/2012/08/29/packaging-sharepoint-2013-list-site-and-reusable-workflow-and-how-to-deploy-the-package/) diff --git a/docs/general-development/workflow-with-elevated-permissions-new-guidance.md b/docs/general-development/workflow-with-elevated-permissions-new-guidance.md new file mode 100644 index 000000000..21bd627d5 --- /dev/null +++ b/docs/general-development/workflow-with-elevated-permissions-new-guidance.md @@ -0,0 +1,157 @@ +--- +title: Create a workflow with elevated permissions by using the SharePoint Workflow platform. Guidance for sites that enable workflow after November 7 2024. +description: Create SharePoint workflows that access objects in SharePoint that require elevated permissions for sites that enable workflow after November 7 2024. These solutions grant permissions to the workflow app and wrap actions with the App Step. +ms.date: 11/04/2024 +ms.assetid: 4656f6a0-36fd-4b7d-898e-8cd4bdbbda57 +ms.localizationpriority: high +--- + +# Create a workflow with elevated permissions by using the SharePoint Workflow platform + +This article describes how to create SharePoint workflows that access objects in SharePoint that require elevated permissions. These solutions use two features: granting permissions to the workflow app and wrapping actions with the App Step. + +> [!NOTE] +> SharePoint 2013 workflow has been deprecated since April 2023 and will be turned off for new tenants as of April 2, 2024. It will be removed from existing tenants and will be fully retired as of April 2, 2026. If you’re using SharePoint 2013 workflow, we recommend migrating to Power Automate or other supported solutions. For more info, see [SharePoint 2013 workflow retirement in Microsoft 365](https://aka.ms/sp-workflows-2013support). +> SharePoint 2010 workflows have been retired since August 1, 2020 for new tenants and removed from existing tenants on November 1, 2020. If you’re using SharePoint 2010 workflows, we recommend migrating to Power Automate or other supported solutions. For more info, see [SharePoint 2010 workflow retirement](https://support.microsoft.com/office/sharepoint-2010-workflow-retirement-1ca3fff8-9985-410a-85aa-8120f626965f). + +> [!IMPORTANT] +> The scope of this article is when you want to use workflows with elevated permissions on sites that did not yet have workflow enabled on November 7, 2024. If your sites had workflow enabled before November 7, 2024, then follow [this guidance](create-a-workflow-with-elevated-permissions-by-using-the-sharepoint-workflo.md). + +To create a workflow with elevated permissions follow these steps: + +1. Allow the workflow to use add-in permissions. +1. Have a SharePoint tenant admin do a *one-time update of the workflow setup to allow application permissions being used and set the required permissions. +1. Develop the workflow to wrap actions inside an App Step. + +## Allow a workflow to use add-in permissions on a SharePoint site + +The first step is to allow the workflow to use add-in permissions. You configure a workflow to use add-in permissions on the **Site settings** page of the SharePoint site where the workflow runs. The following procedure configures the SharePoint site to allow the workflow to use add-in permissions. + +> [!IMPORTANT] +> The procedure must be completed by a user that has **Site Administrator** permissions. + +### To allow workflow to use add-in permissions + +1. Select the **Settings** icon as shown in the figure to open the **Site settings** page. + + ![Settings menu](../images/SPD15-WFAppPermissions1.png) + +1. Go to **Site settings**. +1. In the **Site Actions** section, select **Manage site features**. +1. Locate the feature called **Workflows can use app permissions**, as shown in the figure, and then select **Activate**. + + > [!WARNING] + > This feature will not activate unless you have properly configured the SharePoint Workflow platform and SharePoint Add-ins. + + ![Workflow can use app permissions feature](../images/SPD15-WFAppPermissions2.png) + +## Grant write permission to a workflow + +For the workflow to function properly, it must be granted full control on the site. The following procedure grants full control permission to the workflow. + +> [!IMPORTANT] +> The procedure must be completed by a user that is **SharePoint tenant administrator** permissions. The workflow must already be published to the SharePoint site. + +### To grant write permission to a workflow + +1. Select the **Settings** icon. + + ![Settings menu](../images/SPD15-WFAppPermissions1.png) + +1. Go to **Site settings**. +1. In the **Users and Permissions** section, select **Site app permissions**. + + > [!IMPORTANT] + > In SharePoint Online, select **Site collection app permissions**. This option is only visible to **Site Collection Administrators**. + +1. Copy the **client** section of the **App Identifier**. This is the identifier between the last "|" and the "@" sign, as shown in the figure. + + ![Selecting App Identifier](../images/SPD15-WFAppPermissions3.png) + +1. Go to the **Grant permission to an app** page **as SharePoint tenant administrator**. This must be done by browsing to the `appinv.aspx` page of the tenant. + + Example: `http://{your tenant}-admin.sharepoint.com/_layouts/15/appinv.aspx`. + + > [!IMPORTANT] + > The 'app' in this step refers to the tenant level workflow app. The tenant level Workflow app will have app-only access to all new sites where workflow is enabled, and the Workflow app is installed. + + For more information about setting up a workflow, see the [Blog article from Sympraxis Consulting: Looping Through Content in a SharePoint Site Workflow](http://sympmarc.com/series/looping-through-content-in-a-sharepoint-2013-site-workflow/) + +1. Paste the client ID in the **App Id** field, and then select **Lookup**, as shown in the previous figure. +1. Paste the following code in the **Permission Request XML** field to update the default permission to allow app-only. + + ```XML + + + + ``` + + > [!WARNING] + > There are no placeholders in the **Scope** value. It is a literal value. Enter it exactly as it appears here. + + The following figure shows an example. + + ![The appinv.aspx URL example and page.](../images/workflowappinvstepnew.png) + +1. Select **Create**. +1. You are then asked to trust the workflow add-in, as shown in the following figure. Select **Trust It**. + +## Wrap actions inside an App Step + +Finally, you need to wrap the workflow actions inside an App Step. The following procedure wraps a **Send an Email** action inside an App Step. The workflow in this example sends an acknowledgement email message from a custom list. + +### To wrap actions inside an App Step + +1. Open the app catalog site in SharePoint Designer. +1. Create a new Custom List on which to run the workflow. In this example, the list name is **App Demo**. +1. Select **Workflows** in the navigation window. +1. Create a new **List Workflow** for the **App Demo** list, as shown in the figure. + + ![Create a new List Workflow.](../images/SPD15-WFAppPermissions7.png) + +1. Insert an **App Step**, as shown in the figure. + + ![Adding an App Step.](../images/SPD15-WFAppPermissions8.png) + +1. Insert a **Send an Email** action in the **App Step**. +1. Select the **Address book** button. In the **To** field, select **Workflow Lookup for a User**, and then select **Add** as shown in the figure. + + ![Select Workflow lookup for a user.](../images/SPD15-WFAppPermissions9.png) + +1. Enter the **Created By** field as the lookup value, as shown in the figure. + + ![Lookup for Person dialog.](../images/SPD15-WFAppPermissions10.png) + +1. Enter **Email** from the **App Demo** list in the email message body. +1. Select **OK** to return to the workflow. The completed workflow is shown in the figure. + + ![Email action in App Step.](../images/SPD15-WFAppPermissions11.png) + +1. Select the **Workflow Settings** icon in the ribbon, as shown in the figure. + + ![Workflow Settings icon in ribbon.](../images/SPD15-WFAppPermissions12.png) + +1. Clear the check box next to **Automatically update the workflow status to the current stage name**, and then select **Publish**. + + ![Clear automatic updates check mark and publish.](../images/SPD15-WFAppPermissions13.png) + +## What are the implications of enabling app-only + +Enabling app-only workflows on a new site doesn’t guarantee app-only access to just that site. The tenant level Workflow app will have app-only access to all new sites where workflow is enabled, and the Workflow app is installed. If a tenant level permission is granted to this app, the Workflow app will be able to access tenant level resources. + +> [!Important] +> For the above reasons, Microsoft does not recommend allowing app-only access, Tenant admins should weigh the risks of allowing app-only access within their tenancy. + +## Deletion of workflow principals + +> [!Important] +> If the workflow principals (as listed via `/_layouts/15/appprincipals.aspx` or via Microsoft Entra admin center) are deleted, then they need to be restored within 30 days. +> +> - When the deleted principal was for a site that was configured to use SharePoint 2013 workflow before November 7th , that will break workflows running for that site +> - When the deleted principal was the tenant level workflow app, this will break workflows running in all sites that were configured for workflow after November 7th, 2024 + +It’s critical to restore the Service Principal from the recycle bin within 30 days. If the restore does not happen during that period of time, workflows will be broken. + +### How to restore deleted Service Principals? + +Currently, service principals can be listed, viewed, hard deleted, or restored via the deletedItems Microsoft Graph API. To restore applications using Microsoft Graph, see [Restore deleted item - Microsoft Graph v1.0](https://learn.microsoft.com/graph/api/directory-deleteditems-restore?tabs=http). diff --git a/docs/images/workflowappinvstepnew.png b/docs/images/workflowappinvstepnew.png new file mode 100644 index 000000000..5e65e8db2 Binary files /dev/null and b/docs/images/workflowappinvstepnew.png differ