MSGraph.PS.psm1
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Set-StrictMode -Version 2.0 $MsalClientApplication = $null [Microsoft.Graph.AuthenticateRequestAsyncDelegate] $AuthenticateRequestAsyncDelegate = { param([System.Net.Http.HttpRequestMessage] $requestMessage) $MsalToken = $script:MsalClientApplication | Get-MsalToken -Scopes $script:Scopes -ErrorAction Stop $requestMessage.Headers.Authorization = New-Object System.Net.Http.Headers.AuthenticationHeaderValue ("bearer", $MsalToken.AccessToken) return [System.Threading.Tasks.Task]::FromResult(0) } $GraphServiceClient = New-Object Microsoft.Graph.GraphServiceClient -ArgumentList (New-Object Microsoft.Graph.DelegateAuthenticationProvider -ArgumentList $AuthenticateRequestAsyncDelegate) |