Functions/Public/Get-GraphToken.ps1
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<#
.SYNOPSIS Function for getting token using client secret .DESCRIPTION For using this function you need to have a generated AppSecret (Client secret) in registered application in Azure AD .EXAMPLE PS C:\> Get-GraphToken -AppId '246c7445-eee6-4d60-968d-f83d67183753' -AppSecret '6R[O)5D8sHZ^pt"3' -TenantId 'd1ee13a4-c9d0-4ab0-bff5-c011dfc20717' Example of getting the token .INPUTS None. You cannot pipe objects to Get-GraphDeviceAuthToke .OUTPUTS Returns an array with token .LINK Source code of this function: https://github.com/aslan-im/GraphApiRequests/blob/main/Functions/Public/Get-GraphToken.ps1 .LINK Source code of whole project: https://github.com/aslan-im/GraphApiRequests #> Function Get-GraphToken { [CmdletBinding()] param ( [Parameter(Mandatory=$true)] [string] $AppId, [Parameter(Mandatory=$true)] [string] $AppSecret, [Parameter(Mandatory=$true)] [string] $TenantID ) $AuthUrl = "https://login.microsoftonline.com/$TenantID/oauth2/v2.0/token" $Scope = "https://graph.microsoft.com/.default" $Body = @{ client_id = $AppId client_secret = $AppSecret scope = $Scope grant_type = 'client_credentials' } $PostSplat = @{ ContentType = 'application/x-www-form-urlencoded' Method = 'POST' Body = $Body Uri = $AuthUrl ErrorAction = "Stop" } try { Invoke-RestMethod @PostSplat } catch { throw "Exception was caught: $($_.Exception.Message)" break } } |