Private/Connect/Connect-PoshGraphOld.ps1
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function Connect-PoshGraphOld { [CmdletBinding()] param( [Parameter(Mandatory, HelpMessage = "Use either format, tenant or tenant.onmicrosoft.com")] [ValidateNotNullOrEmpty()] [string] $Tenant, [Parameter()] [string] $Identifier, [Parameter()] [switch] $DeleteCreds ) if ($Tenant -notmatch ".onmicrosoft.com") { $Tenant = $Tenant + ".onmicrosoft.com" } $host.ui.RawUI.WindowTitle = "Azure Tenant: $($Tenant.ToUpper())" $RootPath = $env:USERPROFILE + "\ps\" $KeyPath = $Rootpath + "creds\" if ($Identifier) { $TenantAndID = $Tenant + $Identifier } else { $TenantAndID = $Tenant } if ($DeleteCreds) { Remove-Item ($KeyPath + "$($TenantAndID).AzureXml") break } # Create KeyPath Directory if (-not (Test-Path $KeyPath)) { Try { $null = New-Item -ItemType Directory -Path $KeyPath -ErrorAction STOP } Catch { throw $_.Exception.Message } } if (Test-Path ($KeyPath + "$($TenantAndID).AzureXml")) { [System.Management.Automation.PSCredential]$Script:AzureCredential = Import-Clixml ($KeyPath + "$($TenantAndID).AzureXml") $ClientID = $AzureCredential.GetNetworkCredential().username $Secret = $AzureCredential.GetNetworkCredential().Password } else { [System.Management.Automation.PSCredential]$Script:AzureCredential = Get-Credential -Message "Enter Application ID (client id) as Username and API Secret as Password" $AzureCredential | Export-Clixml ($KeyPath + "$($TenantAndID).AzureXml") $ClientID = $AzureCredential.GetNetworkCredential().username $Secret = $AzureCredential.GetNetworkCredential().Password } $loginRequest = @{ Method = 'POST' Body = @{ 'client_id' = $ClientID 'client_secret' = $Secret 'grant_type' = 'client_credentials' 'scope' = 'https://graph.microsoft.com/.default' 'resource' = 'https://graph.microsoft.com/' } Uri = "https://login.microsoftonline.com/$Tenant/oauth2/token" } try { $Session = Invoke-RestMethod @loginRequest } catch { Write-Error 'Could not get the session. incorrect app or account?' throw $_ } #$Session $Session.access_token } |