internal/functions/Get-Token.ps1
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function Get-Token { <# .SYNOPSIS Requests a token from Dracoon API .DESCRIPTION Requests an authentication token by Calling Dracoon API (HTTP-Post) .PARAMETER ClientID Client ID of user .PARAMETER ClientSecret Client Secret of user .PARAMETER Credential User Credential .PARAMETER BaseURL URI of Dracoon Tenant .EXAMPLE Get-Token -ClientID $ClientId -ClientSecret $ClientSecret -Credential $Credential -BaseURL $BaseURL Receives token with mandatory parameters. #> [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [String] $ClientID, [Parameter(Mandatory = $true)] [String] $ClientSecret, [Parameter(Mandatory = $true)] [PSCredential] $Credential, [Parameter(Mandatory = $true)] [String] $BaseUrl ) $TokenUrl = $BaseUrl + '/oauth/token' # Login über OAuth $Base64AuthInfo = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(("{0}:{1}" -f $ClientId,$ClientSecret))) $Body = @{ "grant_type" = "password" "username" = $Credential.Username "password" = $Credential.GetNetworkCredential().Password } try { $Response = Invoke-WebRequest -URI $TokenUrl -Method Post -ContentType "application/x-www-form-urlencoded" -Body $Body -Headers @{Authorization=("Basic {0}" -f $Base64AuthInfo)} -ErrorAction Stop } catch {throw} [String]$Status = $response.StatusCode $Status = $Status.Remove(1,2) $Content = ConvertFrom-Json $Response.content $Token = $Content.access_token #Der Zugriffstoken, mit dem alle folgenden Aktionen auf DRACOON ausgeführt werden, wird in die Variable $Token gespeichert switch($status){ 1 { Write-PSFMessage -Message "HTTP Status: informational response – the request was received, continuing process" } 2 { Write-PSFMessage -Message "HTTP Status: successful – the request was successfully received, understood, and accepted" } 3 { Write-PSFMessage -Level Warning -Message "HTTP Status: redirection – further action needs to be taken in order to complete the request" } 4 { Write-PSFMessage -Level Warning -Message "HTTP Status: client error – the request contains bad syntax or cannot be fulfilled" } 5 { Write-PSFMessage -Level Warning -Message "HTTP Status: server error – the server failed to fulfil an apparently valid request" } Default { Write-PSFMessage -Level Warning -Message "HTTP Status: UNKNOWN ERROR!" } } if (-not $Token){ throw "no Token received" } $Token } |