As per the below article, we can scope AzureAD Graph API permission from Exchange online.
https://learn.microsoft.com/en-us/graph/auth-limit-mailbox-access
We've assigned the following permission in AzureAD. However Calendars.ReadWrite "Application permission" is scoped for only a room mailbox account. So that application will only able to read/write room mailbox calendar.
Could someone please answer the below question?
I am not a member of the Scoping group and if I use the application token, will I be able to access my Calendar (Please note that calendars.ReadWrite.Shared delegated permission already granted in AzureAD)
No, in the case that you use application token, and you are not in the scoping group, the application won't be able to access your Calendar.
calendars.ReadWrite.Shared delegated permission doesn't take effect on client credential flow. It only takes effect when you use user token (auth code flow) rather than application token (client credential flow).
Related
I have quite a strange issue (well I think it is)... I'm building a web application using Ionic Angular and this application needs to submit information to a SharePoint site within our company. Authentication for the application is handled using Microsoft Authentication Library for Angular (v1) and the users of the application can either be AzureAD Guest users, or actual company users. The application successfully authenticates both types of users and they are issued an IDtoken, along with an accessToken. The access token is then used to perform GET, PATCH and POST Graph API requests against particular lists within a SharePoint site.
If I'm logged in as a full user... there is no issue, the app can successfully perform all three request types against the lists. However, if I'm logged into the application as a Guest user, I can only successfully perform GET and PATCH requests, but not POST:
A Postman POST request using the access token retrieved via MSAL authentication
I have checked the scopes within the token using https://jwt.ms and confirm that the following scopes are present:
Sites.Manage.All
Sites.Read.All
Sites.ReadWrite.All
User.Read profile openid email
The permissions for the lists are granted through membership of an Azure AD Domain/Security group and both; the full user and guest user are members.
To further add to this, I've logged into the SharePoint site online as the Guest User and I can successfully See, Add and Edit List items from the list, but I can't seem to do this via the Graph API.
Has anyone seen this behaviour before, or has any pointers?
Thanks in advance.
This is my app registration setup regarding permissions:
API Permissions
Please check your permissions in Azure Portal. When getting the access token with a signed-in user, you need to make sure the delegated permission Sites.ReadWrite.All has been set, and grant admin consent for your tenant.
And the scope should be added this permission for requesting an access token.
POST https://login.microsoftonline.com/{tenant}/oauth2/v2.0/token
client_id=<client_id>
&scope=https%3A%2F%2Fgraph.microsoft.com%2FSites.ReadWrite.All
&code=<authorization_code, see https://learn.microsoft.com/en-us/azure/active-directory/develop/v2-oauth2-auth-code-flow#request-an-authorization-code>
&redirect_uri=<redirect_uri>
&grant_type=authorization_code
&code_verifier=ThisIsntRandomButItNeedsToBe43CharactersLong
&client_secret=<client_secret>
It may be a delay about 5-10 mins after adding the permission.
I am able to read other users email using microft.graph api. Need guidance as how to restrict mailbox access so that users can view its email alone.
I created an azure admin and added 3 users. I registered an app and granted Mail.ReadWrite api permission. I generated a token and was able to read others users email. Need guidance as how mailbox access can be restricted to specific user and particular user can access their own email
Need guidance as how to restrict the users from accessing other users email
Client credential allows the app to read all the information that it have access to without a user. It means that anyone who opens the app can see the information. See Get access without a user.
What you need is Get access on behalf of a user.
To get an access token, the user is redirected to the Microsoft identity platform /authorize endpoint. In the authorization code grant flow, after consent is obtained, Azure AD will return an authorization_code to your app that it can redeem at the Microsoft identity platform /token endpoint for an access token.
At last, use this access token to access the emails of the logged in user. You won't see other users' emails.
I was able to restrict my app to access specific user email by creating an application policy. This link helped me to achieve this https://learn.microsoft.com/en-us/graph/auth-limit-mailbox-access Now I am using client credential to generate app level token and access specific users email.
I'm getting 403 forbidden access when trying to fetch all the groups from Microsoft graph using ASP.NET Web API, and here is my code to get all the groups:
String jsonResponse = MicrosoftGraphHelper.MakeGetRequestForString (
String.Format("{0}users/{1}/memberOf",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
upn));
var userGroups = JsonConvert.Deser
What are the required permissions in both Delegated and Application tabs for fetching both users and groups? Do I need Application permissions since this is an API and my UI is deployed in azure separately? I'm confused with the list of permission options and with admin consents.
Firstly, here's a great read in case you haven't seen it yet.
Delegated permissions, Application permissions, and effective permissions - Microsoft Graph permissions reference.
What are the required permissions in both Delegated and Application tabs for fetching both users and groups?
You can understand the required permissions for each api by looking at relevant documentation. With the information you've shared in your question..
For users/{1}/memberOf it will be List memberOf
For getting all groups - List Groups
If it's just these two calls in your application, Directory.Read.All would be the least privilege required. In case there are other calls, look at their documentation.
Do I need Application permissions since this is an API and my UI is deployed in azure separately?
This will depend on whose context do you acquire the token to call Microsoft Graph API. Share a little more information on your code.. OAuth flow you use to acquire token and you might get better suggestions specific to your application. In general though,
If you acquire the token as a user, then Delegated permissions (Example if you acquire token by prompting the user for credentials and from a flow perspective if you're using say Authorization code or Implict grant flow)
If you acquire the token as an application, then Application permissions (Example if you use only clientId, clientSecret/certificate to acquire token using Client Credentials flow)
Admin Consent is required or not?
This depends on what permissions you finally end up deciding as required for your application.
You can see it directly in Azure portal.. when setting required permissions fro your application, each permission has a yes or no next to it to indicate whether Admin consent is required or not. Just as example see screenshot below.
Microsoft Graph Permissions Reference.. the first link I had shared has all permissions documented. Example here is one that is relevant for you.
I have been doing some R&D on using the MicrosoftGraphAPI to fetch the skus subscribed by my organization.
I have created an app as described in the documentation. I did all the steps in the above link except 'Assign application to role'.
Using postman am able to get the oauth2 token by sending a post request using the link
https://login.microsoftonline.com/<mytenantid>/oauth2/token
with the client_id, client_secret, resource(https://graph.microsoft.com) and grant_type(client_credentials) parameters.
After this token is obtained I can fire a get request https://graph.microsoft.com/v1.0/subscribedSkus with the Authorization header set as Bearer {token} which will return the SKUs subscribed by my organization.
So far so good. :-)
Now the requirement is I need to fetch the subscribed SKUs by one of the client (let's say having the azure ad tenant id 'ABCDEFG') of my organization.
I can successfully do that by registering an app in the client's tenant 'ABCDEFG' with the same steps as above.
This approach is fine if my organization has say 1 or 2 clients.
However, if the client numbers are more than say 30 this approach of registering an application in each Azure AD instance is not feasible.
If the application that I registered in my organizations AAD was multi-tenant then how should it help me?
What will be the steps needed to obtain the access token for each tenant?
Can somebody assist with some detailed explanation?
Since you need application-level access, you would assign one of the Application permissions listed in the documentation for getting SKUs: https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/subscribedsku_list.
Directory.Read.All, Directory.ReadWrite.All
In this case you should require the Read Directory Data (Directory.Read.All) application permission.
Then you mark your app as multi-tenanted.
Now then in order for another org to use your app, they will have to be on-boarded.
You will need some kind of page where their administrator can click a button/link to start using your app.
This should redirect the admin to:
https://login.microsoftonline.com/common/oauth2/authorize?client_id=your-client-id&prompt=admin_consent&response_type=code+id_token&redirect_uri=url-where-to-send-user-back
Once they sign in, they will be presented with a consent screen, where they can approve the permissions that your app requires.
If and when they do that, they will be redirected back to your app (to the URL you specified) and you can use the Id token to know which Azure AD tenant registered.
During this process a service principal for your app is created in their tenant, and the required permission is granted to it.
This means you can then get an access token for their tenant from: (using the same credentials)
https://login.microsoftonline.com/their-tenant-id/oauth2/token
Remember that access tokens are specific to an Azure AD tenant, so you will have to get an access token for each tenant.
One thing I would like to point out is that you should instead try to use delegated permissions if possible.
The application permission given here gives quite large access to your app, and some admins might not use your service for that reason alone.
Delegated permissions are more complex to handle, but allow your app to act on behalf of a user instead of purely as itself.
I have a case where I need to list all Azure Active Directories I'm a member of and those I'm invited as a guest user to. Our application is multi-tenant where each tenant have their own Azure Active Directory, and one user can be invited to access the application as another tenant, and should be presented with a UI to switch between tenants/directories like we can do in the Azure Portal.
The first part can be queried using the Azure Resource Manager API for listing tenants which I'm a member of (https://learn.microsoft.com/en-us/rest/api/resources/tenants/list). The response from this API do not include tenants for which I'm only invited as a guest user to though.
Are there any API's that I can call with an access token to query for all Azure Active Directories I have guest access to?
Btw: I'm able to switch between the directories I'm a member of seamlessly using the ng2-adal library, by explicitly setting the tenant in the ADAL configuration object and invoking login() on the ADAL service.
Update:
The answer to my question is that guests must complete the invitation process by following the link in the e-mail that they receive from Azure Ad.
Are there any API's that I can call with an access token to query for
all Azure Active Directories I have guest access to?
Of course you can!
For your case, I also test in my lab with an account that federated from on-premise and Succeeded. So, You it seems like your account is not working in the second tenant.
You can use code grant flow with Azure REST API or implict flow to get access token with has delegated permissions for your account.
I did a test and succeeded:
Hope this helps!