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Microsoft Teams PowerShell Module 4.7.1-Preview with AzureAD App and Certificate Authentication

Hi All,

A few days ago the Microsoft Teams PowerShell Module 4.7.1-Preview was released. For me a long awaited Feature with Azure AD App Authentication with a Certificate is now partly possible.

MicrosoftTeams 4.7.1-preview

Microsoft Teams PowerShell Release Notes

Application-based authentication in Teams PowerShell Module



To install the Preview Side by Side with theĀ  4.7.0 Module you need to add the -Force Parameter

Get-InstalledModule MicrosoftTeams
Find-Module MicrosoftTeams -AllowPrerelease
Install-Module MicrosoftTeams -AllowPrerelease -Force
Get-InstalledModule MicrosoftTeams -AllVersions


The following Permissions are Required for the Teams Commandlets
  • User.Read.All
  • Group.ReadWrite.All
  • AppCatalog.ReadWrite.All
  • TeamSettings.ReadWrite.All
  • Channel.Delete.All
  • ChannelSettings.ReadWrite.All
  • ChannelMember.ReadWrite.All

After you have addet the Permissions you need to Grant Admin Consent



For the *-CS Commandlets you need to add the Azure AD App to the "Skype for Business Administrators" Role



Now we are ready to connect

$AppID = "93b64305-ea5b-41f2-be0f-a2235fb91480" #DemoTeamsPS
$TenantId = "icewolfch.onmicrosoft.com"
$CertificateThumbprint = "4F1C474F862679EC35650824F73903041E1E5742"

Import-Module MicrosoftTeams
Connect-MicrosoftTeams -ApplicationId $AppID -TenantId $TenantId -CertificateThumbprint $CertificateThumbprint



Some Test Commandlets

Get-Team
Get-CsOnlineUser -Identity a.bohren@icewolf.ch | fl *Ent*,*host*,*voice*, *line*



For now only a few *-CS commandleds are working, but i guess soon the rest will follow

All Non *-Cs cmdlets (for example, Get-Team), Get-CsTenant, Get-CsOnlineUser, Get-CsOnlineVoiceUser & *-CsOnlineSipDomain cmdlets are already supported. Other cmdlets will be gradually rolled out.

For all other cmdlets you will receive an "Access Denied" Error Message



Regards
Andres Bohren


Print | posted on Wednesday, September 28, 2022 12:15 AM | Filed Under [ MicrosoftTeams ]

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