Let's say there is a web application in some other Azure AD directory configured for multi-tenant access.
When I try to use it, after authenticating it will present a consent page asking if app can access by profile data etc. After I accept, application spn's get provisioned in my Azure AD directory.
My question is, can this consent flow be completed/accepted using graph api's programatically instead without needing interactive process?
As far as I know, there is no such API we can grant the consent for the permission. However it is able to grant the consent for the all organization using the parameter prompt=admint_consent.
Refer here about more detail about this paramter.
Related
I have a Web API that is registered in an Azure AD B2C directory, secured by tokens from that same directory. To do that I have created an Application and created a scope.
I have a 3rd party that would also like to use this AD for their audience, who will access some of my API on behalf of the guest.
I wanted to create a new scope for this purpose and have the AD prompt the guest to allow the application to access their data on their behalf.
For some reason, when I create a scope I am only given the option of "Admin Consent". The "User Consent" fields that are shown in so many blog posts and instructions are not showing for me.
I have tried to register the 3rd Party Applications and API Applications in both the B2C blades and the AAD blades of the Azure Portal but the result is always the same.
Is there a Property or setting somewhere that needs to be ticked in order to enable User Authorized scopes?
There’s no such thing as OAuth2.0 consent in AAD B2C, only Admin consent is offered, as it’s aimed for your first party apps.
The user consent screens you’re seeing online are in regards to Azure AD, not AAD B2C.
For service partner integration, you can follow this example to create such a consent. https://github.com/azure-ad-b2c/samples/blob/master/policies/service-consent
I am developing a web application that allow users from any azure organization to give my application reading rights on their OneDrive using windows Graph-Api (scope: File.Read.All)
I registered a multi-tenants application in the azure portal and i configured the application like it is explained in the documentation
I need to Allow a user from other azure organisations to make a consentment for my application to read files content, but in my case i get a "Need admin aproval" after sending Authentication Code URL (tested with a user from another azure organization)
AuthenticationCode:https://login.microsoftonline.com/common/oauth2/v2.0/authorize?client_id=XXX&response_type=code&redirect_uri=YYY&scope=user.read files.read.all offline_access&state=ZZZ
What a user get after authetification to his Office-365 account
I know that there is other applications who do not have this issue, for exemple the application app.diagrams.net need only user consentment and not admin consentment even if it ask for read write scopes
diagrams.net AuthenticationCode:https://login.microsoftonline.com/common/oauth2/v2.0/authorize?client_id=b5ff67d6-3155-4fca-965a-59a3655c4476&response_type=code&redirect_uri=https%3A%2F%2Fapp.diagrams.net%2Fmicrosoft&scope=user.read files.readwrite.all offline_access&state=cId%3Db5ff67d6-3155-4fca-965a-59a3655c4476
What a user get with diagram application
This is not because of any particular scope. The answer to your question is discussed under "application provisioning" in Azure AD (AAD) terms. Put simply, an AAD application needs to be "provisioned" into an AAD tenant, and a tenant admin can choose whether users can initiate this by themselves or not. Here, it seems this is not allowed.
In more detail, when you create an AAD application, you create 2 objects: a representation of the application, and a "Service Principal" that handles access to that application. When you offer your AAD app to other tenants/organizations, they need their own service principal object to be able to access your application, and this happens through admin consent i.e. provisioning.
In general, there are 2 articles that you should take a look:
How and why applications are added to Azure AD
How to: Sign in any Azure Active Directory user using the multi-tenant application pattern
And these code samples should clarify the process:
Developing a Multi-tenant (SaaS) application with the Microsoft Identity Platform
Protect a multi-tenant SaaS web application that calls Microsoft Graph using Azure AD & OpenID Connect
EDIT: Correction: tenant admins can choose or not whether users are allowed to initiate app provisioning. Credits: #jasonJohnston.
I have set up a Azure Active Directory App so that I can access the Microsoft Graph API with MSAL. However, I want to perform API calls without a user (https://learn.microsoft.com/en-us/graph/auth-v2-service) and as such I have added a few permissions that require "Admin consent" to my app. However, I cannot find a way to grant my app these permissions.
I've tried looking around the Azure portal for a way to grant these permissions but without success. I have also tried using the https://login.microsoftonline.com/{tenant}/adminconsent&... link to grant permissions, but unsucessfully so.
The response I received was
AADSTS500201: We are unable to issue tokens from this API version for
a Microsoft account. Please contact the application vendor as they
need to use version 2.0 of the protocol to support this.
I do not have an Azure subscription (not even the free one), but seeing as I was able to add apps to Azure AD as well as get access tokens and then make API calls on behalf of the authorized users I assumed I might not need a subscription.
I just made another app and now I have the grant consent button when I open the API Permissions view.
I have created a Web application in my local Azure AD which I can successfully use to authenticate members of my AD tenant with (using oAuth2 flow). Now I need to extend my supported scenarios to allow a global admin from an external Azure AD tenant to sign-up their company to use this application as well.
Based on the Microsoft Docs this scenario, Multi-Tenant, is supported...
Authentication Scenarios for Azure AD
Multi-Tenant: If you are building an application that can be used by users outside your organization, it must be registered in your company’s directory, but also must be registered in each organization’s directory that will be using the application. To make your application available in their directory, you can include a sign-up process for your customers that enables them to consent to your application. When they sign up for your application, they will be presented with a dialog that shows the permissions the application requires, and then the option to consent. Depending on the required permissions, an administrator in the other organization may be required to give consent. When the user or administrator consents, the application is registered in their directory. For more information, see Integrating Applications with Azure Active Directory.
From my reading it appears that at some point a global admin for the foreign tenant should be presented with a URL which they can follow ( login.microsoftonline.com/common/??? ) which will somehow cause the external application to precipitate like a morning dew into their Azure AD. However, if this is the correct approach I would appreciate a tokenized example of how one correctly builds the login URL for a multi-tenant external Azure AD application which a group admin can follow to allow access in their AzureAD.
Ok, through trial and failure I have found the solution. The group admin for the remote tenant needs to be provided with the following URL which will allow them to register your Azure AD application as an Enterprise Application in their tenant.
https://login.microsoftonline.com/{remoteTenantUrl.com}/adminconsent?client_id={YourAppsClientID}&redirect_uri={YourAppsCallbackPage}
Is it possible to gain access to the Azure Management APIs through the client ID and secret for a web app?
I have a web app through which i want to be able to manage Azure. I want to do this using the credentials of the application itself so that the current user does not have to be an azure administrator.
I have given the web app the necessary role on my subscriptions and obtained the access token through the client credentials grant flow in AD but i still get an unauthorized.
This is probably because the azure management API has no permission set other than delegated - the access works fine if i use the authorization code grant flow for the logged in user, but thats not what i want.
So to reiterate, if, given a web app that has RBAC to a subscription and is able to obtain an access token from AD, is there any way, without an interactive user, that the web app is able to use the management API??
Yes, you can obtain a token from AAD for a service principal and use that to manage resources as long as that service principal has all the access you need.
Make sure the token you get has a resource/audience of "https://management.azure.com" and is for the tenantId that the subscription is associated with.
You can also see this article from Brady Gaster that explains how to use Azure AD applications to manage Azure Services from an external app : http://www.bradygaster.com/post/using-windows-azure-active-directory-to-authenticate-the-management-libraries
EDIT : Azure AD supports Service to Service calls using OAuth 2.0 client credentials: https://msdn.microsoft.com/en-us/library/azure/dn645543.aspx
Hope this helps,
Julien