aza/AzA march 2026/sign_release.ps1

# sign_release.ps1
# Signiert alle relevanten Artefakte fuer eine Kundenauslieferung.
#
# VORAUSSETZUNGEN:
#   - signtool.exe im PATH (Windows SDK) oder AZA_SIGNTOOL_PATH gesetzt
#   - Zertifikat: AZA_SIGN_CERT_THUMBPRINT (SHA-1 Thumbprint) ODER
#                 AZA_SIGN_PFX_PATH + AZA_SIGN_PFX_PASSWORD
#   - Optional: AZA_SIGN_TIMESTAMP_URL (Standard: http://timestamp.digicert.com)
#
# AUFRUF:
#   .\sign_release.ps1                   (signiert alle Artefakte)
#   .\sign_release.ps1 -DryRun           (nur pruefen, nichts signieren)
#   .\sign_release.ps1 -SkipDllSigning   (nur EXE + Installer signieren)

param(
    [switch]$DryRun,
    [switch]$SkipDllSigning
)

$ErrorActionPreference = "Stop"
$projectRoot = $PSScriptRoot

# --- Konfiguration ---

$timestampUrl = if ($env:AZA_SIGN_TIMESTAMP_URL) { $env:AZA_SIGN_TIMESTAMP_URL } else { "http://timestamp.digicert.com" }

$signToolPath = if ($env:AZA_SIGNTOOL_PATH) {
    $env:AZA_SIGNTOOL_PATH
} else {
    $found = Get-Command "signtool.exe" -ErrorAction SilentlyContinue
    if ($found) { $found.Source } else { $null }
}

# --- Artefakt-Pfade ---

$desktopExe   = Join-Path $projectRoot "dist\aza_desktop\aza_desktop.exe"
$installerExe = Join-Path $projectRoot "dist\installer\aza_desktop_setup.exe"
$internalDir  = Join-Path $projectRoot "dist\aza_desktop\_internal"

# --- Hilfsfunktionen ---

function Get-SignableFiles {
    param([string]$Directory)
    $extensions = @("*.exe", "*.dll", "*.pyd")
    $files = @()
    foreach ($ext in $extensions) {
        $files += Get-ChildItem -Path $Directory -Filter $ext -Recurse -File
    }
    return $files | Sort-Object FullName
}

function Test-FileSigned {
    param([string]$FilePath)
    try {
        $sig = Get-AuthenticodeSignature -FilePath $FilePath
        return ($sig.Status -eq "Valid")
    } catch {
        return $false
    }
}

function Invoke-SignTool {
    param([string]$FilePath)

    if ($DryRun) {
        Write-Host "[DRY RUN] Wuerde signieren: $FilePath"
        return $true
    }

    $args = @("sign")

    if ($env:AZA_SIGN_CERT_THUMBPRINT) {
        $args += "/sha1", $env:AZA_SIGN_CERT_THUMBPRINT
    } elseif ($env:AZA_SIGN_PFX_PATH) {
        $args += "/f", $env:AZA_SIGN_PFX_PATH
        if ($env:AZA_SIGN_PFX_PASSWORD) {
            $args += "/p", $env:AZA_SIGN_PFX_PASSWORD
        }
    } else {
        Write-Error "Kein Zertifikat konfiguriert. AZA_SIGN_CERT_THUMBPRINT oder AZA_SIGN_PFX_PATH setzen."
        return $false
    }

    $args += "/fd", "sha256"
    $args += "/tr", $timestampUrl
    $args += "/td", "sha256"
    $args += "/v"
    $args += $FilePath

    & $signToolPath @args
    return ($LASTEXITCODE -eq 0)
}

# --- Hauptlogik ---

Write-Host "=== AZA Release Signing ==="
Write-Host ""

# 1. Voraussetzungen pruefen

if (-not $signToolPath) {
    Write-Error @"
signtool.exe nicht gefunden.
Bitte Windows SDK installieren oder AZA_SIGNTOOL_PATH setzen.
Download: https://developer.microsoft.com/windows/downloads/windows-sdk/
"@
    exit 1
}

Write-Host "SignTool: $signToolPath"
Write-Host "Timestamp: $timestampUrl"

if (-not $env:AZA_SIGN_CERT_THUMBPRINT -and -not $env:AZA_SIGN_PFX_PATH) {
    Write-Error @"
Kein Signing-Zertifikat konfiguriert.
Setze eine der folgenden Umgebungsvariablen:
  AZA_SIGN_CERT_THUMBPRINT  (SHA-1 Thumbprint des Zertifikats im Windows Store)
  AZA_SIGN_PFX_PATH         (Pfad zur .pfx-Datei, optional mit AZA_SIGN_PFX_PASSWORD)
"@
    exit 1
}

if (-not (Test-Path $desktopExe)) {
    Write-Error "Desktop-EXE nicht gefunden: $desktopExe — Bitte zuerst build_exe.ps1 ausfuehren."
    exit 1
}

# 2. DLLs / PYDs in _internal signieren (optional)

$signedCount = 0
$failedCount = 0

if (-not $SkipDllSigning -and (Test-Path $internalDir)) {
    Write-Host ""
    Write-Host "--- Schritt 1/3: DLLs und PYDs in _internal signieren ---"
    $internalFiles = Get-SignableFiles -Directory $internalDir

    foreach ($file in $internalFiles) {
        if (Test-FileSigned -FilePath $file.FullName) {
            Write-Host "[SKIP] Bereits signiert: $($file.Name)"
            continue
        }
        $ok = Invoke-SignTool -FilePath $file.FullName
        if ($ok) {
            $signedCount++
        } else {
            $failedCount++
            Write-Warning "Signierung fehlgeschlagen: $($file.FullName)"
        }
    }

    Write-Host "DLL/PYD-Signierung: $signedCount signiert, $failedCount fehlgeschlagen"
} else {
    Write-Host ""
    Write-Host "--- Schritt 1/3: DLL-Signierung uebersprungen ---"
}

# 3. Haupt-EXE signieren

Write-Host ""
Write-Host "--- Schritt 2/3: Haupt-EXE signieren ---"

$ok = Invoke-SignTool -FilePath $desktopExe
if (-not $ok) {
    Write-Error "Signierung der Haupt-EXE fehlgeschlagen: $desktopExe"
    exit 1
}
$signedCount++
Write-Host "Haupt-EXE signiert: $desktopExe"

# 4. Installer signieren (muss nach Inno-Build, aber vor Publish erfolgen)

if (Test-Path $installerExe) {
    Write-Host ""
    Write-Host "--- Schritt 3/3: Installer signieren ---"

    $ok = Invoke-SignTool -FilePath $installerExe
    if (-not $ok) {
        Write-Error "Signierung des Installers fehlgeschlagen: $installerExe"
        exit 1
    }
    $signedCount++
    Write-Host "Installer signiert: $installerExe"
} else {
    Write-Host ""
    Write-Host "[WARNUNG] Installer nicht gefunden: $installerExe"
    Write-Host "Bitte build_installer.ps1 ausfuehren und dann erneut signieren."
}

# 5. Zusammenfassung

Write-Host ""
Write-Host "=== Signierung abgeschlossen ==="
Write-Host "Signiert: $signedCount Dateien"
if ($failedCount -gt 0) {
    Write-Warning "Fehlgeschlagen: $failedCount Dateien"
    exit 1
}

# 6. Verifikation

Write-Host ""
Write-Host "--- Verifikation ---"

foreach ($path in @($desktopExe, $installerExe)) {
    if (Test-Path $path) {
        $sig = Get-AuthenticodeSignature -FilePath $path
        $status = if ($DryRun) { "(DRY RUN)" } else { $sig.Status }
        Write-Host "$([System.IO.Path]::GetFileName($path)): $status"
    }
}

Write-Host ""
Write-Host "Naechster Schritt: build_release_artifacts.ps1 ausfuehren (aktualisiert SHA256-Hashes)."