marcoandClaude Opus 4.8
51c2f56dec
Auf macOS/Linux nutzt Connect-MgGraph den interaktiven Loopback-Browser-Flow (http://localhost:<zufälliger Port>). Ohne registrierte Loopback-URI scheitert der Login mit AADSTS50011. Setup-AppRegistration.ps1 legt jetzt zusätzlich http://localhost an (portagnostisch); App-Registration.md dokumentiert es. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
242 lines
11 KiB
PowerShell
242 lines
11 KiB
PowerShell
<#
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.SYNOPSIS
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Legt die App-Registrierung fuer den Intune Manager an (oder aktualisiert sie)
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inkl. Graph-Berechtigungen, Public-Client-Flow und Redirect-URIs.
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.DESCRIPTION
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Deckt genau die Punkte ab, an denen der erste Login sonst mit
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AADSTS500113 / AADSTS50011 scheitert:
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* Delegierte Microsoft-Graph-Berechtigungen (nach Bedarf: RW, RO, Geraete)
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* "Oeffentliche Clientflows zulassen" (isFallbackPublicClient = true)
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* Redirect-URIs fuer Device-Code (nativeclient), Loopback/Browser
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(http://localhost, noetig auf macOS/Linux) und WAM-Broker
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* optional Admin-Consent
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Nutzt nur Microsoft.Graph.Authentication (Invoke-MgGraphRequest) — dieselbe
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Abhaengigkeit wie das Tool selbst. Berechtigungs-IDs werden LIVE aus dem
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Graph-Service-Principal aufgeloest, es sind also keine fest verdrahteten
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GUIDs noetig (die sonst leicht veralten).
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.PARAMETER DisplayName
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Anzeigename der App-Registrierung. Default: "Intune Manager".
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.PARAMETER ClientId
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AppId einer BESTEHENDEN Registrierung, die aktualisiert werden soll.
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Ohne diesen Parameter wird eine NEUE App angelegt.
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.PARAMETER MultiTenant
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App fuer mehrere Tenants (signInAudience = AzureADMultipleOrgs).
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Default: nur der aktuelle Tenant (AzureADMyOrg).
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.PARAMETER ReadOnly
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Verwendet die Read-Only-Berechtigungen (fuer eine reine Anzeige-/RO-App,
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passend zu clientIdRo im Tool).
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.PARAMETER IncludeDeviceActions
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Nimmt zusaetzlich die Berechtigungen fuer den Geraete-Tab auf
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(Read + ReadWrite + PrivilegedOperations = Sync/Reboot/Lock/Wipe/Retire)
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sowie DeviceManagementServiceConfig.Read.All fuer den Autopilot-Status
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im Detail-Panel.
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.PARAMETER GrantAdminConsent
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Erteilt direkt tenantweiten Admin-Consent fuer die gesetzten Scopes.
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Benoetigt entsprechend privilegierte Anmeldung.
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.PARAMETER EmitManifest
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Gibt zusaetzlich den requiredResourceAccess-Block als JSON aus (zum manuellen
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Einfuegen in das App-Manifest im Portal).
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.EXAMPLE
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# Neue Single-Tenant-App inkl. Consent:
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.\Setup-AppRegistration.ps1 -GrantAdminConsent
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.EXAMPLE
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# Bestehende App um Geraete-Rechte erweitern:
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.\Setup-AppRegistration.ps1 -ClientId "51477347-...." -IncludeDeviceActions -GrantAdminConsent
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.NOTES
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Vorher einmalig: Install-Module Microsoft.Graph.Authentication -Scope CurrentUser
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#>
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[CmdletBinding()]
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param(
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[string]$DisplayName = 'Intune Manager',
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[string]$ClientId,
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[switch]$MultiTenant,
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[switch]$ReadOnly,
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[switch]$IncludeDeviceActions,
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[switch]$IncludeOffboarding,
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[switch]$GrantAdminConsent,
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[switch]$EmitManifest
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)
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$ErrorActionPreference = 'Stop'
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$GraphAppId = '00000003-0000-0000-c000-000000000000' # Microsoft Graph
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# --- Benoetigte delegierte Berechtigungen zusammenstellen ---------------------
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$perms = if ($ReadOnly) {
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@('Group.Read.All','GroupMember.Read.All','User.Read.All',
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'DeviceManagementApps.Read.All','DeviceManagementConfiguration.Read.All','offline_access')
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} else {
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@('Group.ReadWrite.All','GroupMember.ReadWrite.All','User.Read.All',
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'DeviceManagementApps.ReadWrite.All','DeviceManagementConfiguration.ReadWrite.All','offline_access')
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}
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if ($IncludeDeviceActions) {
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# DeviceManagementServiceConfig.Read.All: Autopilot-Status im Geraete-Detail
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# (Profil-Zuweisung / letzter Kontakt) — ansonsten bleibt das Feld leer.
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$perms += if ($ReadOnly) {
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@('DeviceManagementManagedDevices.Read.All',
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'DeviceManagementServiceConfig.Read.All')
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} else {
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@('DeviceManagementManagedDevices.Read.All',
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'DeviceManagementManagedDevices.ReadWrite.All',
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'DeviceManagementManagedDevices.PrivilegedOperations.All',
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'DeviceManagementServiceConfig.Read.All')
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}
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}
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if ($IncludeOffboarding) {
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# Geraete ueber Intune/Autopilot/Entra entfernen + Recovery-Keys lesen.
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# ACHTUNG: Loeschen braucht zusaetzlich Verzeichnis-/Intune-ROLLEN (Cloud
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# Device Administrator / Intune Administrator) — nicht nur diese Scopes.
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$perms += @(
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'Device.ReadWrite.All',
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'DeviceManagementManagedDevices.ReadWrite.All',
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'DeviceManagementServiceConfig.ReadWrite.All',
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'BitlockerKey.Read.All',
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'DeviceLocalCredential.Read.All'
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)
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}
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$perms = $perms | Select-Object -Unique
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# ServiceConfig: ReadWrite (Offboarding) schliesst Read (Autopilot-Anzeige) ein
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# -> die Read-Variante nicht zusaetzlich anfordern.
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if ($perms -contains 'DeviceManagementServiceConfig.ReadWrite.All') {
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$perms = @($perms | Where-Object { $_ -ne 'DeviceManagementServiceConfig.Read.All' })
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}
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# --- Verbinden ----------------------------------------------------------------
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Write-Host "[1/6] Mit Microsoft Graph verbinden (Admin noetig)..." -ForegroundColor Cyan
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$connectScopes = @('Application.ReadWrite.All')
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if ($GrantAdminConsent) { $connectScopes += 'DelegatedPermissionGrant.ReadWrite.All' }
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Import-Module Microsoft.Graph.Authentication -ErrorAction Stop
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Connect-MgGraph -Scopes $connectScopes -NoWelcome
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$ctx = Get-MgContext
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if (-not $ctx) { throw 'Keine Graph-Verbindung.' }
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Write-Host " verbunden mit Tenant $($ctx.TenantId) als $($ctx.Account)" -ForegroundColor DarkGray
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# --- Graph-Service-Principal + Berechtigungs-IDs aufloesen --------------------
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Write-Host "[2/6] Graph-Berechtigungen aufloesen..." -ForegroundColor Cyan
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$graphSp = (Invoke-MgGraphRequest -Method GET `
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-Uri "https://graph.microsoft.com/v1.0/servicePrincipals?`$filter=appId eq '$GraphAppId'&`$select=id,oauth2PermissionScopes").value | Select-Object -First 1
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if (-not $graphSp) { throw 'Graph-Service-Principal nicht gefunden.' }
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$graphSpId = $graphSp.id
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$scopeMap = @{}
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foreach ($s in $graphSp.oauth2PermissionScopes) { $scopeMap[$s.value] = $s.id }
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$resourceAccess = @()
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foreach ($p in $perms) {
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if (-not $scopeMap.ContainsKey($p)) { throw "Delegierte Berechtigung '$p' nicht im Graph-SP gefunden." }
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$resourceAccess += @{ id = $scopeMap[$p]; type = 'Scope' }
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}
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$requiredResourceAccess = @(@{ resourceAppId = $GraphAppId; resourceAccess = $resourceAccess })
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if ($EmitManifest) {
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Write-Host "`n--- requiredResourceAccess (Manifest) ---" -ForegroundColor Yellow
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($requiredResourceAccess | ConvertTo-Json -Depth 6)
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Write-Host "-----------------------------------------`n" -ForegroundColor Yellow
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}
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# --- App anlegen oder aktualisieren -------------------------------------------
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$signInAudience = if ($MultiTenant) { 'AzureADMultipleOrgs' } else { 'AzureADMyOrg' }
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if ($ClientId) {
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Write-Host "[3/6] Bestehende App $ClientId laden..." -ForegroundColor Cyan
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$app = (Invoke-MgGraphRequest -Method GET `
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-Uri "https://graph.microsoft.com/v1.0/applications?`$filter=appId eq '$ClientId'&`$select=id,appId").value | Select-Object -First 1
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if (-not $app) { throw "App mit appId $ClientId nicht gefunden." }
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$objId = $app.id
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$appId = $ClientId
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$patch = @{
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signInAudience = $signInAudience
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isFallbackPublicClient = $true
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requiredResourceAccess = $requiredResourceAccess
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publicClient = @{ redirectUris = @(
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'https://login.microsoftonline.com/common/oauth2/nativeclient'
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'http://localhost'
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"ms-appx-web://Microsoft.AAD.BrokerPlugin/$appId"
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) }
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}
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Invoke-MgGraphRequest -Method PATCH -Uri "https://graph.microsoft.com/v1.0/applications/$objId" `
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-Body ($patch | ConvertTo-Json -Depth 8) -ContentType 'application/json' | Out-Null
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Write-Host " App aktualisiert." -ForegroundColor Green
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} else {
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Write-Host "[3/6] Neue App '$DisplayName' anlegen..." -ForegroundColor Cyan
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# Broker-Redirect-URI braucht die appId -> erst mit nativeclient anlegen,
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# danach die Broker-URI per PATCH ergaenzen.
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$create = @{
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displayName = $DisplayName
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signInAudience = $signInAudience
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isFallbackPublicClient = $true
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requiredResourceAccess = $requiredResourceAccess
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publicClient = @{ redirectUris = @('https://login.microsoftonline.com/common/oauth2/nativeclient') }
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}
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$app = Invoke-MgGraphRequest -Method POST -Uri 'https://graph.microsoft.com/v1.0/applications' `
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-Body ($create | ConvertTo-Json -Depth 8) -ContentType 'application/json'
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$objId = $app.id
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$appId = $app.appId
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$patch = @{ publicClient = @{ redirectUris = @(
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'https://login.microsoftonline.com/common/oauth2/nativeclient'
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'http://localhost'
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"ms-appx-web://Microsoft.AAD.BrokerPlugin/$appId"
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) } }
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Invoke-MgGraphRequest -Method PATCH -Uri "https://graph.microsoft.com/v1.0/applications/$objId" `
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-Body ($patch | ConvertTo-Json -Depth 6) -ContentType 'application/json' | Out-Null
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Write-Host " App angelegt: appId $appId" -ForegroundColor Green
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}
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# --- Service-Principal (Enterprise-App) sicherstellen -------------------------
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Write-Host "[4/6] Service-Principal sicherstellen..." -ForegroundColor Cyan
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$sp = (Invoke-MgGraphRequest -Method GET `
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-Uri "https://graph.microsoft.com/v1.0/servicePrincipals?`$filter=appId eq '$appId'&`$select=id").value | Select-Object -First 1
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if (-not $sp) {
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$sp = Invoke-MgGraphRequest -Method POST -Uri 'https://graph.microsoft.com/v1.0/servicePrincipals' `
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-Body (@{ appId = $appId } | ConvertTo-Json) -ContentType 'application/json'
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}
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$spId = $sp.id
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# --- Optional: Admin-Consent --------------------------------------------------
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Write-Host "[5/6] Admin-Consent..." -ForegroundColor Cyan
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if ($GrantAdminConsent) {
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$scopeString = ($perms -join ' ')
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# Bestehenden Grant fuer (Client -> Graph) suchen und ersetzen, sonst neu.
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$existing = (Invoke-MgGraphRequest -Method GET `
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-Uri "https://graph.microsoft.com/v1.0/oauth2PermissionGrants?`$filter=clientId eq '$spId' and resourceId eq '$graphSpId'").value | Select-Object -First 1
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$grantBody = @{
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clientId = $spId
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consentType = 'AllPrincipals'
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resourceId = $graphSpId
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scope = $scopeString
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}
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if ($existing) {
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Invoke-MgGraphRequest -Method PATCH -Uri "https://graph.microsoft.com/v1.0/oauth2PermissionGrants/$($existing.id)" `
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-Body (@{ scope = $scopeString } | ConvertTo-Json) -ContentType 'application/json' | Out-Null
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} else {
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Invoke-MgGraphRequest -Method POST -Uri 'https://graph.microsoft.com/v1.0/oauth2PermissionGrants' `
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-Body ($grantBody | ConvertTo-Json) -ContentType 'application/json' | Out-Null
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}
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Write-Host " Admin-Consent erteilt fuer: $scopeString" -ForegroundColor Green
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} else {
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Write-Host " uebersprungen (-GrantAdminConsent nicht gesetzt)." -ForegroundColor DarkGray
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Write-Host " Consent im Portal: Entra -> App-Registrierungen -> $DisplayName -> API-Berechtigungen -> Administratorzustimmung erteilen" -ForegroundColor DarkGray
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}
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# --- Ergebnis -----------------------------------------------------------------
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Write-Host "[6/6] Fertig." -ForegroundColor Cyan
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Write-Host ""
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Write-Host " Im Intune Manager eintragen:" -ForegroundColor White
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Write-Host " Tenant ID : $($ctx.TenantId)"
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Write-Host " Client ID : $appId"
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Write-Host ""
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Write-Host " Gesetzte delegierte Berechtigungen:" -ForegroundColor White
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$perms | ForEach-Object { Write-Host " - $_" }
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