Private/PartnerActions/New-CustomPartnerAccessToken.ps1
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function New-CustomPartnerAccessToken() { param( [Parameter(Mandatory)] [String] $Scopes, [Parameter(Mandatory)] [String] $CustomerTenantId, [Parameter()] [bool]$Retry ) begin { if (!$SAMTokens) { $SAMTokens = Get-SAMTokens } } process { # Connect to the partner center using our application $RequestBody = @{ client_id = $SAMTokens.ApplicationId client_secret = $SAMTokens.ApplicationSecret grant_type = "refresh_token" refresh_token = $SAMTokens.RefreshToken scope = $Scopes } $authEndpoint = "https://login.microsoftonline.com/$($CustomerTenantId)/oauth2/v2.0/token" # Get the access token needed for subsequent requests try { $Response = Invoke-WebRequest -Uri $authEndpoint -Method POST -Body $RequestBody -ContentType 'application/x-www-form-urlencoded' $AccessToken = ($Response.Content | ConvertFrom-Json).access_token } catch { if($_.ErrorDetails.Message -like "*The user or administrator has not consented*" -and !$Retry) { Write-Host "Failed to connect due to missing application consent." -ForegroundColor Yellow if($Scopes -eq "https://outlook.office365.com/.default") { Connect-CustomerGraph -CustomerTenantId $CustomerTenantId $ExchangeServicePrincipal = Get-MgServicePrincipal -Filter "appId eq '00000002-0000-0ff1-ce00-000000000000'" if(!$ExchangeServicePrincipal) { throw "Failed to find Exchange Online service principal. The customer does not have Exchange Online - and therefore connection is impossible." } else { Write-Host "Found Exchange Online service principal, so we can try to consent to it." } } Write-Host "Trying to get consent, and then re-trying connection attempt." -ForegroundColor Yellow Set-SAMConsent -CustomerTenantId $CustomerTenantId New-CustomPartnerAccessToken -Scopes $Scopes -CustomerTenantId $CustomerTenantId -Retry:$true } else { Write-Error "Failed to get access token: $_" } } return $AccessToken } } |