I would like to allow users of my application to create online meetings from my application and get joinWebUrl via Graph API. Some of the users and meeting participants have Microsoft accounts and some do not.
In order to achieve this, I have followed the steps below and could create online meetings. But I'm not sure, so please give me some advice if this is the right way.
I registered my application to my AAD account and granted the application the OnlineMeetings.ReadWrite.All permission.
I requested and got an access token.
POST https://login.microsoftonline.com/myAppTenatID/oauth2/v2.0/token
I created an access policy for my application, and granted me and Global.
PowerShell
PS C:\WINDOWS\system32> New-CsApplicationAccessPolicy -Identity online-policy -AppIds "myAppID"
PS C:\WINDOWS\system32> Grant-CsApplicationAccessPolicy -PolicyName online-policy -Identity "myObjectID"
PS C:\WINDOWS\system32> Grant-CsApplicationAccessPolicy -PolicyName online-policy -Global
I requested and retrieved joinWebUrl from the response.
POST https://graph.microsoft.com/beta/users/myObjectID/onlineMeetings
Will ALL users of my application be able to create online meetings this way? Please let me know if there are any steps I have missed or unnecessary.
The steps you are following are correct. In these cases, the user that the application acts on behalf of is identified as the meeting organizer.
https://learn.microsoft.com/en-us/graph/cloud-communication-online-meeting-application-access-policy
Related
I've been tasked with a project to get attendance information from specific types of Teams. I have a service account that is already a member of these Teams, however it is unable to access an endpoint needed to resolve JoinWebUrls to meetingIDs (See example #3, 'Retrieve an online meeting by JoinWebUrl').
I have done the following thus far:
Create a new App Registration and assigning it 'OnlineMeetings.Read.All' as an Application permission (this process needs to run as a script, meaning that Delegate permissions won't work here)
Create a new Application Access Policy, assigned the aforementioned App Registration's App ID to it, and granted it to the service account.
Signed into MS Graph as the service account (using the 'password' grant_type) and retrieved the 'events' within the Team (via /v1.0/groups/$GroupID/events)
Extracted the JoinWebURL parameter from each of those events.
Step 5 would be to resolve the meetingID from the JoinWebURL, however when I all of the following requests fail:
GET /v1.0/me/onlineMeetings?$filter=JoinWebUrl eq '$JoinWebURL' (as the service account, which should be able to interact with the meeting)
GET /v1.0/users/$ServiceAccountObjectID/onlineMeetings?$filter=JoinWebUrl eq '$JoinWebURL' (as the service account to access it's own object's meetings, however this does seem to be the endpoint for Application permissions rather than Delegate permissions)
GET /v1.0/users/$ServiceAccountObjectID/onlineMeetings?$filter=JoinWebUrl eq '$JoinWebURL' (using the App Registration mentioned earlier, signing in with the 'client_credentials' grant_type)
GET /v1.0/me/onlineMeetings?$filter=JoinWebUrl eq '$JoinWebURL' (as the App Registration trying to access any meeting, however this does seem to be the endpoint for Delegate permissions rather than Application permissions)
Basically, I'm stuck. Is there something obvious that I'm missing? I'm also considering raising a support call with Microsoft, to see if the behaviour I'm experiencing is merely a bug.
Thanks in advance.
Events and online meetings are two different API's, you have created an event and trying to get online meeting details. That's the reason you are getting those errors. If you want to get event details please try this document.
I'm currently trying implement an app to read calendars only for a group that's permitted to the app. The idea behind this is that when I want to add a another calendar all I'd have to do is add the object to a specific o365 group. I'm taking the application approach over delegation that way I don't have anything actually logging in to utilize the app. Ultimately I'd like to stay away from any of the *.All permissions for security reasons.
Steps taken :
- created o365 group
- added resource objects and one user service account (just for testing) to the group
- registered app
- generated secret
- assigned group to the app
- granted admin consent to groups.selected via the azure portal
When I run a GET for group/{id}/members :
{'error': {'code': 'Authorization_RequestDenied', 'message': 'Insufficient privileges to complete the operation.', 'innerError': {'request-id': '473410a8-4db4-49d6-8d2c-92b9fbd4edb1', 'date': '2020-03-05T14:59:28'}}}
As per the docs
https://learn.microsoft.com/en-us/graph/api/group-list-members?view=graph-rest-1.0&tabs=http
If you are using Application permissions to Get Members for a group. you will need User.Read.All, Group.Read.All, Directory.Read.All.
The usual issue is not granting that permissions to the application in Portal.azure.com and admin consenting it.
If you're confident with that. Then I'd eliminate your code as being the issue by using something like postman with your app id and client secret. We have a sample Postman collection here https://learn.microsoft.com/en-us/graph/use-postman . for delegated permissions you can use our Graph Explorer playground.
MS docs says:
Note: This permission is exposed in the Azure portal for a feature that is not available for general use. Do not use this permission as it is subject to change.
https://learn.microsoft.com/en-us/graph/permissions-reference
I'm wondering if we just found a bug in the MS Graph API. I'm trying to access a different user's inbox mail rules via MS Graph. Here's what I did:
1.) Registered an application on the V1 Azure AD Endpoint, with ALL delegated permissions (including MailBoxSettings.Read and MailBoxSettings.ReadWrite)
2.) Granted access to the application using a global admin account
3.) Got a Graph Bearer Token for the tenant & proper permissions:
4.) Delegated mailbox access (full access) to my Global Admin account in Exchange Online settings:
5.) Verified that I have access to the users inbox via Graph:
6.) Attempting to list messagerules for this user fails:
Note that retrieving the current (global admin) user's mail rules works without an issue:
GET /https://graph.microsoft.com/v1.0/me/mailfolders/inbox/messageRules
This tells me that there is probably a bug in MS Graph - or am I maybe missing something?
Thanks in advance
Ben
I have tried this, and I have get the same error. As my understand, we can not get the other's email rules. If you want to use this case, we can submit this issue on the github Issue
To read other users emaill inbox you need Application Type permission set rather than Delegated access.
Follow this link
https://learn.microsoft.com/en-us/graph/auth-v2-service
I am writing a .Net Core 2.0 MVC-like app where users log in and then do such operations on an AAD B2C tenant such as add new user, edit user, delete user etc.
Listing and adding users was pretty easy to do, but now when I try to remove certain users, I get a 403 Forbidden error. I'm assuming it's because I missed permissions somewhere, but I don't really know where.
I have enabled literally ALL possible App permissions in my AAD B2C Tenant b2c-extensions-app and most of the ones that sound right (30 app+30 delegated) in apps.dev.microsoft.com. I added the account I log in to test to owner list, too. Any clues on why I keep getting those errors would be much appreciated. What are the things I could have missed?
// I found out that to delete users, Directory.AccessAsUser.All is required. I already have it in delegated permissions but I keep getting the same error.
// Yes, I did add myself as owner to b2c-extensions-app and I also added literally every possible permission to it. Windows Azure Active Directory has 7+9, Microsoft Graph has 37+78.
// Okay it seems that the same error occurs when I try to edit a user's password (or any contents, really), too.
Did you setup your permissions through Azure portal or PowerShell?
Delete permissions for a B2C application must be created using PowerShell.
You can find instructions on this page of Microsoft Docs, under the section 'Configure delete permissions for your application'.
Let me know if it helped!
I gave my application the following scopes:
SCOPES = [ "Calendars.Read", "User.Read.All" ]
I got an access token. With this token I am able to get the users and I get two users back which is correct.
When I then ask for the calendar of myself (admin):
https://graph.microsoft.com/v1.0/users/stijn#temponia.onmicrosoft.com/calendarview?startDateTime=#{start_date.to_s}&endDateTime=#{end_date.to_s}
This also works perfectly. However when I do this for the other user:
https://graph.microsoft.com/v1.0/users/frank#temponia.onmicrosoft.com/calendarview?startDateTime=#{start_date.to_s}&endDateTime=#{end_date.to_s}
I get this error message:
Access is denied. Check credentials and try again.
According to the documentation: https://graph.microsoft.io/en-us/docs/authorization/permission_scopes
Calendars.Read: Read calendars in all mailboxes: Allows the app to read events of all calendars without a signed-in user.
The scope I got back together with the access token was this: "calendars.read user.read.all" so it got accepted.
What am I missing here?
We are working to support the scenario you are requesting (Accessing other users' calendars) but the feature hasn't shipped yet. Stay tuned ...
UPDATE: Please take a look at using client credential flow. The blog post https://blogs.msdn.microsoft.com/exchangedev/2015/01/21/building-daemon-or-service-apps-with-office-365-mail-calendar-and-contacts-apis-oauth2-client-credential-flow/ explains how to do this for Outlook API endpoint. But you should be able to follow the instructions for Microsoft Graph as well.
The app will require an admin to consent, and then can access calendar of any user in the organization, as long as their mailbox is in Office 365.