Microsoft Graph Authentication

Question

I’m building an application in Python which can retrieve data from Azure AD. This data can require either Application permissions or Delegated permissions. I had a success retri

Answer 1

You need an Azure AD application to be able to authenticate with Graph API. A native Azure AD app and the flow and considerations described here work for ADAL.net. I use it to provision Microsoft Teams unattended: http://www.cloudidentity.com/blog/2014/07/08/using-adal-net-to-authenticate-users-via-usernamepassword/

I guess for Python you should have a look at ADAL for Python: https://github.com/introp-software/azure-activedirectory-library-for-python-old/blob/master/README.md

I think that the username/password auth is only possible with a native Azure AD app and not the web/web api types.