Feature/token auth use environment

[gobigfoot]

Before creating a pull request, make sure that you have read the contribution file located at

https://github.com/SharePoint/PnP-PowerShell/blob/dev/CONTRIBUTING.md

Type

• Bug Fix
• New Feature
• Sample

Related Issues?

Fixes #2352
Fixes #2302

What is in this Pull Request ?

Enables App Only (Token) authentication to use AzureEnvironment endpoints.
IAW Example 8 in the Connect-PnPOnline documentation. Verified using USGovernment GCC High and Production Tenants.

[KoenZomers]

Hi @gobigfoot. Thanks for your contribution! As I don't have access to a GCC environment to validate this, can you elaborate if the change you're proposing here has dependencies on the PR(s) you have done in PnP Sites Core?

[gobigfoot]

This change does depend on the change made in core. The Microsoft team changed the authentication endpoints as documented https://devblogs.microsoft.com/azuregov/azure-government-aad-authority-endpoint-update/ . This change passes along the environment to hit the correct authentication endpoint.

[gobigfoot]

It should correct the issue in all of the sovereign clouds, but I'm unable to verify as I only have access to GCC and Production tenants.

[KoenZomers]

Roger that, so just to double triple check, all changes your PR requires are already in the currently published PnP Sites Core version, correct?

[gobigfoot]

@KoenZomers Yes, the core changes are released.

[KoenZomers]

Thanks for your contribution. Merging it through PR #2465