docs: tilføj README.html - plain HTML version af dokumentation

- Tilføjer README.html som plain HTML uden farver/darkmode
- Tabeller med border=1 cellpadding=6 cellspacing=0
- Kommandoer, registreringsregler og logik i tabelformat

old_app/Clearsigning.ps1

@@ -0,0 +1,33 @@
+$desktopPath = [Environment]::GetFolderPath("CommonDesktopDirectory")
+$certSubject = "CN=RDPSign"
+
+# 1. Unsign RDP files
+$rdpFiles = Get-ChildItem -Path $desktopPath -Filter "*.rdp"
+foreach ($file in $rdpFiles) {
+    $content = Get-Content $file.FullName
+    $cleaned = $content | Where-Object { $_ -notmatch "^signscope:s:" -and $_ -notmatch "^signature:s:" }
+    $cleaned | Set-Content $file.FullName -Encoding Unicode
+    Write-Host "Unsigned: $($file.Name)"
+}
+
+# 2. Remove certificate from all stores
+foreach ($storeName in @("My", "Root", "TrustedPublisher")) {
+    $store = New-Object System.Security.Cryptography.X509Certificates.X509Store($storeName, "LocalMachine")
+    $store.Open("ReadWrite")
+    $certs = $store.Certificates | Where-Object { $_.Subject -eq $certSubject }
+    foreach ($cert in $certs) {
+        $store.Remove($cert)
+        Write-Host "Removed certificate from store: $storeName"
+    }
+    $store.Close()
+}
+
+# 3. Remove thumbprint from registry
+$gpoPath = "HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services"
+Remove-ItemProperty -Path $gpoPath -Name "TrustedCertThumbprints" -ErrorAction SilentlyContinue
+Write-Host "Removed TrustedCertThumbprints"
+
+# 4. Remove RedirectionWarningDialogVersion
+$clientPath = "HKLM:\Software\Policies\Microsoft\Windows NT\Terminal Services\Client"
+Remove-ItemProperty -Path $clientPath -Name "RedirectionWarningDialogVersion" -ErrorAction SilentlyContinue
+Write-Host "Removed RedirectionWarningDialogVersion"

old_app/Detect.ps1

@@ -0,0 +1,43 @@
+# Setup logging
+$baseFolder = Join-Path $env:SystemDrive "Intune"
+$logFile = Join-Path $baseFolder "DesktopShortcuts.log"
+$desktopPath = [Environment]::GetFolderPath("CommonDesktopDirectory")
+
+# Create necessary folders
+if (-not (Test-Path $baseFolder)) {
+    New-Item -Path $baseFolder -ItemType Directory -Force | Out-Null
+}
+
+function Write-Log {
+    param($Message)
+    $logMessage = "$(Get-Date -Format 'dd-MM-yyyy HH:mm'): $Message"
+    Add-Content -Path $logFile -Value $logMessage
+    Write-Host $logMessage
+}
+
+$rdpFiles = Get-ChildItem -Path "$desktopPath\*.rdp" -ErrorAction SilentlyContinue
+
+try {
+    if ($rdpFiles.Count -eq 0) {
+        Write-Log "DETECT [FAIL]: No .rdp files found on public desktop: $desktopPath"
+        exit 1
+    }
+
+    $allFound = $true
+    foreach ($file in $rdpFiles) {
+        if (-not (Test-Path (Join-Path $desktopPath $file.Name))) {
+            Write-Log "DETECT [FAIL]: Missing: $($file.Name)"
+            $allFound = $false
+        }
+    }
+
+    if ($allFound) {
+        Write-Log "DETECT [OK]: All .rdp files found on public desktop: $desktopPath"
+        exit 0
+    } else {
+        exit 1
+    }
+} catch {
+    Write-Log "Detect error: $_"
+    exit 1
+}

old_app/Install.ps1

@@ -0,0 +1,139 @@
+# Setup logging
+$baseFolder = Join-Path $env:SystemDrive "Intune"
+$logFile = Join-Path $baseFolder "DesktopShortcuts.log"
+$desktopPath = [Environment]::GetFolderPath("CommonDesktopDirectory")
+
+# Check if Sysnative exists (means script is running in 32-bit mode on x64 OS)
+if (Test-Path "$($env:windir)\Sysnative") {
+    $rdpSignPath = "$($env:windir)\Sysnative\rdpsign.exe"
+} else {
+    $rdpSignPath = "$($env:windir)\System32\rdpsign.exe"
+}
+
+# Create necessary folders
+if (-not (Test-Path $baseFolder)) {
+    New-Item -Path $baseFolder -ItemType Directory -Force | Out-Null
+}
+
+function Write-Log {
+    param($Message)
+    $logMessage = "$(Get-Date -Format 'dd-MM-yyyy HH:mm'): $Message"
+    Add-Content -Path $logFile -Value $logMessage
+    Write-Host $logMessage
+}
+
+try {
+    # Copy RDP files to public desktop
+    Get-ChildItem -Path ".\rdp-files\*.rdp" | ForEach-Object {
+        try {
+            Copy-Item -Path $_.FullName -Destination $desktopPath -Force
+        } catch {
+            Write-Log "Error copying file: $_"
+            exit 1
+        }
+    }
+
+    Start-Sleep -Seconds 2 # Wait for files to be fully copied before signing
+    Write-Log "Copied .rdp files to public desktop: $desktopPath"
+
+    # Get RDP files from public desktop for signing
+    $rdpFiles = Get-ChildItem -Path $desktopPath -Filter "*.rdp" -Recurse -ErrorAction SilentlyContinue
+    $certSubjectName = "RDPSign"
+    $certSubject = "CN=$certSubjectName"
+
+    Write-Log "Searching for existing certificate: $certSubjectName..."
+
+    $existingCert = Get-ChildItem Cert:\LocalMachine\My |
+        Where-Object { $_.Subject -eq $certSubject } |
+        Select-Object -First 1
+
+    if ($existingCert) {
+        Write-Log "Found existing certificate with Thumbprint: $($existingCert.Thumbprint)"
+        $thumbprint = $existingCert.Thumbprint
+    } else {
+        Write-Log "No existing certificate found. Creating new one..."
+
+        $cert = New-SelfSignedCertificate `
+            -Subject $certSubject `
+            -CertStoreLocation "Cert:\LocalMachine\My" `
+            -Type CodeSigningCert `
+            -KeyExportPolicy NonExportable `
+            -NotAfter (Get-Date).AddYears(25)
+
+        $thumbprint = $cert.Thumbprint
+
+        # Add to Trusted Root
+        $rootStore = New-Object System.Security.Cryptography.X509Certificates.X509Store("Root", "LocalMachine")
+        $rootStore.Open("ReadWrite")
+        $rootStore.Add($cert)
+        $rootStore.Close()
+
+        # Add to Trusted Publishers
+        $pubStore = New-Object System.Security.Cryptography.X509Certificates.X509Store("TrustedPublisher", "LocalMachine")
+        $pubStore.Open("ReadWrite")
+        $pubStore.Add($cert)
+        $pubStore.Close()
+
+        # Add thumbprint to RDP trusted certs in registry
+        $gpoPath = "HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services"
+        $keyName = "TrustedCertThumbprints"
+
+        if (-not (Test-Path $gpoPath)) {
+            New-Item -Path $gpoPath -Force | Out-Null
+        }
+
+        $currentValue = (Get-ItemProperty -Path $gpoPath -Name $keyName -ErrorAction SilentlyContinue).$keyName
+
+        if ($currentValue -notmatch [regex]::Escape($thumbprint)) {
+            $newValue = if ([string]::IsNullOrWhiteSpace($currentValue)) { $thumbprint } else { "$currentValue,$thumbprint" }
+
+            if ($null -eq $currentValue) {
+                New-ItemProperty -Path $gpoPath -Name $keyName -Value $newValue -PropertyType String -Force | Out-Null
+            } else {
+                Set-ItemProperty -Path $gpoPath -Name $keyName -Value $newValue
+            }
+            Write-Log "Updated TrustedCertThumbprints registry value."
+        } else {
+            Write-Log "Thumbprint already exists in registry. Skipping update."
+        }
+
+        Write-Log "Certificate created and trusted successfully."
+    }
+
+    if ($rdpFiles.Count -eq 0) {
+        Write-Log "No .rdp files found on Desktop: $desktopPath"
+        exit 0
+    }
+
+    Write-Log "Found $($rdpFiles.Count) file(s) to sign."
+
+    $successCount = 0
+    $failCount = 0
+
+    foreach ($rdpFile in $rdpFiles) {
+        Write-Log "Signing: $($rdpFile.Name)"
+        & $rdpSignPath /sha256 $thumbprint $rdpFile.FullName
+
+        if ($LASTEXITCODE -eq 0) {
+            Write-Log "  [OK] $($rdpFile.Name)"
+            $successCount++
+        } else {
+            Write-Log "  [FAILED] $($rdpFile.Name) - rdpsign exit code: $LASTEXITCODE"
+            $failCount++
+        }
+    }
+
+    # Set registry key to suppress RDP warning dialogs
+    reg add "HKLM\Software\Policies\Microsoft\Windows NT\Terminal Services\Client" /v RedirectionWarningDialogVersion /t REG_DWORD /d 1 /f
+
+    if ($failCount -eq 0) {
+        Write-Log "All $successCount file(s) signed successfully."
+    } else {
+        Write-Log "$successCount file(s) signed successfully, $failCount file(s) failed."
+        exit 1
+    }
+    exit 0
+} catch {
+    Write-Log "Error: $_"
+    exit 1
+}

old_app/README.md

@@ -0,0 +1,118 @@
+# RDP - IntuneWin Package
+
+## Package Contents
+
+| File | Purpose |
+|------|---------|
+| `Install.ps1` | Copies RDP files to public desktop, creates self-signed certificate and signs all RDP files |
+| `Detect.ps1` | Detects whether all RDP files from the package are present on the public desktop |
+| `Uninstall.ps1` | Removes RDP files from the public desktop |
+| `SignOnly.ps1` | Signs existing RDP files on the public desktop — no file copy (standalone use) |
+| `SignOnly_detect.ps1` | Detects whether certificate is present and all RDP files on the desktop are signed |
+| `Clearsigning.ps1` | Removes signatures from RDP files and cleans up certificate and registry (cleanup/debug use) |
+| `sandbox.ps1` | Combined install + detect script for local sandbox testing |
+| `rdp-files\*.rdp` | Source RDP files deployed to the public desktop |
+
+---
+
+## Intune App Configuration
+
+### Program
+- **Install command:**
+  `powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File .\Install.ps1`
+- **Uninstall command:**
+  `powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File .\Uninstall.ps1`
+- **Install behavior:** System
+
+### Detection Rule
+Use a custom detection script:
+- **Script file:** `Detect.ps1`
+- **Run script as 32-bit process on 64-bit clients:** No
+- **Enforce script signature check:** No
+
+Detection logic:
+- Checks that all `.rdp` files from `rdp-files\` are present on the public desktop (`C:\Users\Public\Desktop`)
+- Returns `exit 0` = installed
+- Returns `exit 1` = not installed
+
+---
+
+## What Install.ps1 Does
+
+1. Copies all `.rdp` files from `.\rdp-files\` to the public desktop
+2. Searches for an existing self-signed certificate (`CN=RDPSign`) in `Cert:\LocalMachine\My`
+3. If not found, creates a new self-signed code signing certificate (valid 25 years, non-exportable)
+4. Adds the certificate to `Trusted Root` and `Trusted Publishers` in the local machine store
+5. Adds the certificate thumbprint to the registry key `TrustedCertThumbprints`
+6. Signs all `.rdp` files on the public desktop using `rdpsign.exe /sha256`
+7. Sets `RedirectionWarningDialogVersion = 1` in registry to suppress RDP warning dialogs
+
+---
+
+## Registry Changes
+
+| Path | Value | Type | Data |
+|------|-------|------|------|
+| `HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services` | `TrustedCertThumbprints` | String | Certificate thumbprint |
+| `HKLM\Software\Policies\Microsoft\Windows NT\Terminal Services\Client` | `RedirectionWarningDialogVersion` | DWORD | `1` |
+
+---
+
+## Logging and Troubleshooting
+
+| Script | Log file |
+|--------|----------|
+| `Install.ps1` | `C:\Intune\DesktopShortcuts.log` |
+| `Detect.ps1` | `C:\Intune\DesktopShortcuts.log` |
+| `Uninstall.ps1` | `C:\Intune\DesktopShortcuts.log` |
+| `SignOnly.ps1` | `C:\Intune\RDPSign.log` |
+
+---
+
+## SignOnly Intune App Configuration
+
+### Program
+- **Install command:**
+  `powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File .\SignOnly.ps1`
+- **Uninstall command:**
+  `powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File .\Clearsigning.ps1`
+- **Install behavior:** System
+
+### Detection Rule
+Use a custom detection script:
+- **Script file:** `SignOnly_detect.ps1`
+- **Run script as 32-bit process on 64-bit clients:** No
+- **Enforce script signature check:** No
+
+Detection logic:
+- Checks that `CN=RDPSign` certificate exists in `My`, `Root`, and `TrustedPublisher` stores
+- Checks that thumbprint is present in registry
+- Checks that all `.rdp` files on the public desktop contain a valid signature
+- Returns `exit 0` + `"Detected"` = installed
+- Returns `exit 1` = not installed
+
+---
+
+## Utility Scripts (not part of Intune package)
+
+### `SignOnly.ps1`
+Signs all existing `.rdp` files on the public desktop without copying any files. Useful for re-signing after an update or if files are already deployed.
+Run as administrator.
+
+### `SignOnly_detect.ps1`
+Detection script for use with `SignOnly.ps1` as an Intune package. Checks:
+- Certificate exists in `My`, `Root`, and `TrustedPublisher` stores
+- Thumbprint is present in registry
+- All `.rdp` files on the desktop contain a valid signature
+
+### `Clearsigning.ps1`
+Removes all signing artifacts. Useful for testing or cleanup. Run as administrator.
+- Strips `signscope` and `signature` lines from all `.rdp` files on the public desktop
+- Removes `CN=RDPSign` certificate from `My`, `Root`, and `TrustedPublisher` stores
+- Removes `TrustedCertThumbprints` from registry
+- Removes `RedirectionWarningDialogVersion` from registry
+
+### `sandbox.ps1`
+Combines install and detect into a single script for local sandbox testing.
+Run from the folder containing `rdp-files\` as administrator.
+Output is written to both the console and `C:\Intune\DesktopShortcuts.log`.

old_app/SignOnly.ps1

@@ -0,0 +1,125 @@
+# Setup logging
+$baseFolder = Join-Path $env:SystemDrive "Intune"
+$logFile = Join-Path $baseFolder "RDPSign.log"
+$desktopPath = [Environment]::GetFolderPath("CommonDesktopDirectory")
+
+# Check if Sysnative exists (means script is running in 32-bit mode on x64 OS)
+if (Test-Path "$($env:windir)\Sysnative") {
+    $rdpSignPath = "$($env:windir)\Sysnative\rdpsign.exe"
+} else {
+    $rdpSignPath = "$($env:windir)\System32\rdpsign.exe"
+}
+
+if (-not (Test-Path $baseFolder)) {
+    New-Item -Path $baseFolder -ItemType Directory -Force | Out-Null
+}
+
+function Write-Log {
+    param($Message)
+    $logMessage = "$(Get-Date -Format 'dd-MM-yyyy HH:mm'): $Message"
+    Add-Content -Path $logFile -Value $logMessage
+    Write-Host $logMessage
+}
+
+try {
+    # Get RDP files from public desktop for signing
+    $rdpFiles = Get-ChildItem -Path $desktopPath -Filter "*.rdp" -Recurse -ErrorAction SilentlyContinue
+    $certSubjectName = "RDPSign"
+    $certSubject = "CN=$certSubjectName"
+
+    Write-Log "Searching for existing certificate: $certSubjectName..."
+
+    $existingCert = Get-ChildItem Cert:\LocalMachine\My |
+        Where-Object { $_.Subject -eq $certSubject } |
+        Select-Object -First 1
+
+    if ($existingCert) {
+        Write-Log "Found existing certificate with Thumbprint: $($existingCert.Thumbprint)"
+        $thumbprint = $existingCert.Thumbprint
+    } else {
+        Write-Log "No existing certificate found. Creating new one..."
+
+        $cert = New-SelfSignedCertificate `
+            -Subject $certSubject `
+            -CertStoreLocation "Cert:\LocalMachine\My" `
+            -Type CodeSigningCert `
+            -KeyExportPolicy NonExportable `
+            -NotAfter (Get-Date).AddYears(25)
+
+        $thumbprint = $cert.Thumbprint
+
+        # Add to Trusted Root
+        $rootStore = New-Object System.Security.Cryptography.X509Certificates.X509Store("Root", "LocalMachine")
+        $rootStore.Open("ReadWrite")
+        $rootStore.Add($cert)
+        $rootStore.Close()
+
+        # Add to Trusted Publishers
+        $pubStore = New-Object System.Security.Cryptography.X509Certificates.X509Store("TrustedPublisher", "LocalMachine")
+        $pubStore.Open("ReadWrite")
+        $pubStore.Add($cert)
+        $pubStore.Close()
+
+        # Add thumbprint to RDP trusted certs in registry
+        $gpoPath = "HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services"
+        $keyName = "TrustedCertThumbprints"
+
+        if (-not (Test-Path $gpoPath)) {
+            New-Item -Path $gpoPath -Force | Out-Null
+        }
+
+        $currentValue = (Get-ItemProperty -Path $gpoPath -Name $keyName -ErrorAction SilentlyContinue).$keyName
+
+        if ($currentValue -notmatch [regex]::Escape($thumbprint)) {
+            $newValue = if ([string]::IsNullOrWhiteSpace($currentValue)) { $thumbprint } else { "$currentValue,$thumbprint" }
+
+            if ($null -eq $currentValue) {
+                New-ItemProperty -Path $gpoPath -Name $keyName -Value $newValue -PropertyType String -Force | Out-Null
+            } else {
+                Set-ItemProperty -Path $gpoPath -Name $keyName -Value $newValue
+            }
+            Write-Log "Updated TrustedCertThumbprints registry value."
+        } else {
+            Write-Log "Thumbprint already exists in registry. Skipping update."
+        }
+
+        Write-Log "Certificate created and trusted successfully."
+    }
+
+    if ($rdpFiles.Count -eq 0) {
+        Write-Log "No .rdp files found on Desktop: $desktopPath"
+        exit 0
+    }
+
+    Write-Log "Found $($rdpFiles.Count) file(s) to sign."
+
+    $successCount = 0
+    $failCount = 0
+
+    foreach ($rdpFile in $rdpFiles) {
+        Write-Log "Signing: $($rdpFile.Name)"
+        & $rdpSignPath /sha256 $thumbprint $rdpFile.FullName
+
+        if ($LASTEXITCODE -eq 0) {
+            Write-Log "  [OK] $($rdpFile.Name)"
+            $successCount++
+        } else {
+            Write-Log "  [FAILED] $($rdpFile.Name) - rdpsign exit code: $LASTEXITCODE"
+            $failCount++
+        }
+    }
+
+    # Set registry key to suppress RDP warning dialogs
+    reg add "HKLM\Software\Policies\Microsoft\Windows NT\Terminal Services\Client" /v RedirectionWarningDialogVersion /t REG_DWORD /d 1 /f
+
+    if ($failCount -eq 0) {
+        Write-Log "All $successCount file(s) signed successfully."
+    } else {
+        Write-Log "$successCount file(s) signed successfully, $failCount file(s) failed."
+        exit 1
+    }
+    exit 0
+} catch {
+    Write-Log "Error: $_"
+    exit 1
+}

old_app/SignOnly_detect.ps1

@@ -0,0 +1,36 @@
+$desktopPath = [Environment]::GetFolderPath("CommonDesktopDirectory")
+$certSubject = "CN=RDPSign"
+
+# Check certificate exists in all three stores
+$certInMy   = Get-ChildItem Cert:\LocalMachine\My              | Where-Object { $_.Subject -eq $certSubject }
+$certInRoot = Get-ChildItem Cert:\LocalMachine\Root            | Where-Object { $_.Subject -eq $certSubject }
+$certInPub  = Get-ChildItem Cert:\LocalMachine\TrustedPublisher | Where-Object { $_.Subject -eq $certSubject }
+
+if (-not $certInMy -or -not $certInRoot -or -not $certInPub) {
+    exit 1
+}
+
+# Check registry thumbprint
+$gpoPath = "HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services"
+$thumbprintValue = (Get-ItemProperty -Path $gpoPath -Name "TrustedCertThumbprints" -ErrorAction SilentlyContinue).TrustedCertThumbprints
+if ([string]::IsNullOrWhiteSpace($thumbprintValue)) {
+    exit 1
+}
+
+# Check that all RDP files on desktop are signed
+$rdpFiles = Get-ChildItem -Path $desktopPath -Filter "*.rdp" -ErrorAction SilentlyContinue
+
+if ($rdpFiles.Count -eq 0) {
+    exit 1
+}
+
+foreach ($file in $rdpFiles) {
+    $content = Get-Content $file.FullName -ErrorAction SilentlyContinue
+    $hasSig = $content | Where-Object { $_ -match "^signature:s:" }
+    if (-not $hasSig) {
+        exit 1
+    }
+}
+
+Write-Host "Detected"
+exit 0

old_app/Uninstall.ps1

@@ -0,0 +1,38 @@
+# Setup logging
+$baseFolder = Join-Path $env:SystemDrive "Intune"
+$logFile = Join-Path $baseFolder "DesktopShortcuts.log"
+$desktopPath = [Environment]::GetFolderPath("CommonDesktopDirectory")
+
+# Create necessary folders
+$folders = @(
+    $baseFolder
+)
+foreach ($folder in $folders) {
+    if (-not (Test-Path $folder)) {
+        New-Item -Path $folder -ItemType Directory -Force | Out-Null
+    }
+}
+
+function Write-Log {
+    param($Message)
+    $logMessage = "$(Get-Date -Format 'dd-MM-yyyy HH:mm'): $Message"
+    Add-Content -Path $logFile -Value $logMessage
+    Write-Host $logMessage
+}
+
+try {
+    Get-ChildItem -Path ".\rdp-files\*.rdp" | ForEach-Object {
+        $targetFile = Join-Path $desktopPath $_.Name
+        if (Test-Path $targetFile) {
+            Remove-Item -Path $targetFile -Force
+            Write-Log "Removed: $($_.Name)"
+        } else {
+            Write-Log "Not found, skipping: $($_.Name)"
+        }
+    }
+    Write-Log "Uninstall completed from public desktop: $desktopPath"
+    exit 0
+} catch {
+    Write-Log "An error occurred: $_"
+    exit 1
+}

old_app/sandbox.ps1

@@ -0,0 +1,176 @@
+# ============================================================
+# INSTALL + DETECT - Sandbox test script
+# ============================================================
+
+# Setup logging
+$baseFolder = Join-Path $env:SystemDrive "Intune"
+$logFile = Join-Path $baseFolder "DesktopShortcuts.log"
+$desktopPath = [Environment]::GetFolderPath("CommonDesktopDirectory")
+
+# Check if Sysnative exists (means script is running in 32-bit mode on x64 OS)
+if (Test-Path "$($env:windir)\Sysnative") {
+    $rdpSignPath = "$($env:windir)\Sysnative\rdpsign.exe"
+} else {
+    $rdpSignPath = "$($env:windir)\System32\rdpsign.exe"
+}
+
+if (-not (Test-Path $baseFolder)) {
+    New-Item -Path $baseFolder -ItemType Directory -Force | Out-Null
+}
+
+function Write-Log {
+    param($Message)
+    $logMessage = "$(Get-Date -Format 'dd-MM-yyyy HH:mm'): $Message"
+    Add-Content -Path $logFile -Value $logMessage
+    Write-Host $logMessage
+}
+
+# ============================================================
+# INSTALL
+# ============================================================
+Write-Log "=== START INSTALL ==="
+
+try {
+    # Copy RDP files to public desktop
+    Get-ChildItem -Path ".\rdp-files\*.rdp" | ForEach-Object {
+        try {
+            Copy-Item -Path $_.FullName -Destination $desktopPath -Force
+        } catch {
+            Write-Log "Error copying file: $_"
+        }
+    }
+
+    Start-Sleep -Seconds 2 # Wait for files to be fully copied before signing
+    Write-Log "Copied .rdp files to public desktop: $desktopPath"
+
+    # Get RDP files from public desktop for signing
+    $rdpFiles = Get-ChildItem -Path $desktopPath -Filter "*.rdp" -Recurse -ErrorAction SilentlyContinue
+    $certSubjectName = "RDPSign"
+    $certSubject = "CN=$certSubjectName"
+
+    Write-Log "Searching for existing certificate: $certSubjectName..."
+
+    $existingCert = Get-ChildItem Cert:\LocalMachine\My |
+        Where-Object { $_.Subject -eq $certSubject } |
+        Select-Object -First 1
+
+    if ($existingCert) {
+        Write-Log "Found existing certificate with Thumbprint: $($existingCert.Thumbprint)"
+        $thumbprint = $existingCert.Thumbprint
+    } else {
+        Write-Log "No existing certificate found. Creating new one..."
+
+        $cert = New-SelfSignedCertificate `
+            -Subject $certSubject `
+            -CertStoreLocation "Cert:\LocalMachine\My" `
+            -Type CodeSigningCert `
+            -KeyExportPolicy NonExportable `
+            -NotAfter (Get-Date).AddYears(25)
+
+        $thumbprint = $cert.Thumbprint
+
+        # Add to Trusted Root
+        $rootStore = New-Object System.Security.Cryptography.X509Certificates.X509Store("Root", "LocalMachine")
+        $rootStore.Open("ReadWrite")
+        $rootStore.Add($cert)
+        $rootStore.Close()
+
+        # Add to Trusted Publishers
+        $pubStore = New-Object System.Security.Cryptography.X509Certificates.X509Store("TrustedPublisher", "LocalMachine")
+        $pubStore.Open("ReadWrite")
+        $pubStore.Add($cert)
+        $pubStore.Close()
+
+        # Add thumbprint to RDP trusted certs in registry
+        $gpoPath = "HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services"
+        $keyName = "TrustedCertThumbprints"
+
+        if (-not (Test-Path $gpoPath)) {
+            New-Item -Path $gpoPath -Force | Out-Null
+        }
+
+        $currentValue = (Get-ItemProperty -Path $gpoPath -Name $keyName -ErrorAction SilentlyContinue).$keyName
+
+        if ($currentValue -notmatch [regex]::Escape($thumbprint)) {
+            $newValue = if ([string]::IsNullOrWhiteSpace($currentValue)) { $thumbprint } else { "$currentValue,$thumbprint" }
+
+            if ($null -eq $currentValue) {
+                New-ItemProperty -Path $gpoPath -Name $keyName -Value $newValue -PropertyType String -Force | Out-Null
+            } else {
+                Set-ItemProperty -Path $gpoPath -Name $keyName -Value $newValue
+            }
+            Write-Log "Updated TrustedCertThumbprints registry value."
+        } else {
+            Write-Log "Thumbprint already exists in registry. Skipping update."
+        }
+
+        Write-Log "Certificate created and trusted successfully."
+    }
+
+    if ($rdpFiles.Count -eq 0) {
+        Write-Log "No .rdp files found on Desktop: $desktopPath"
+        exit 0
+    }
+
+    Write-Log "Found $($rdpFiles.Count) file(s) to sign."
+
+    $successCount = 0
+    $failCount = 0
+
+    foreach ($rdpFile in $rdpFiles) {
+        Write-Log "Signing: $($rdpFile.Name)"
+        & $rdpSignPath /sha256 $thumbprint $rdpFile.FullName
+
+        if ($LASTEXITCODE -eq 0) {
+            Write-Log "  [OK] $($rdpFile.Name)"
+            $successCount++
+        } else {
+            Write-Log "  [FAILED] $($rdpFile.Name) - rdpsign exit code: $LASTEXITCODE"
+            $failCount++
+        }
+    }
+
+    # Set registry key to suppress RDP warning dialogs
+    reg add "HKLM\Software\Policies\Microsoft\Windows NT\Terminal Services\Client" /v RedirectionWarningDialogVersion /t REG_DWORD /d 1 /f
+
+    if ($failCount -eq 0) {
+        Write-Log "All $successCount file(s) signed successfully."
+    } else {
+        Write-Log "$successCount file(s) signed successfully, $failCount file(s) failed."
+    }
+
+} catch {
+    Write-Log "Install error: $_"
+}
+
+# ============================================================
+# DETECT
+# ============================================================
+Write-Log "=== START DETECT ==="
+
+$rdpFilesOnDesktop = Get-ChildItem -Path "$desktopPath\*.rdp" -ErrorAction SilentlyContinue
+
+try {
+    if ($rdpFilesOnDesktop.Count -eq 0) {
+        Write-Log "DETECT [FAIL]: No .rdp files found on public desktop: $desktopPath"
+        exit 1
+    }
+
+    $allFound = $true
+    foreach ($file in $rdpFilesOnDesktop) {
+        if (-not (Test-Path (Join-Path $desktopPath $file.Name))) {
+            Write-Log "DETECT [FAIL]: Missing: $($file.Name)"
+            $allFound = $false
+        }
+    }
+
+    if ($allFound) {
+        Write-Log "DETECT [OK]: All .rdp files found on public desktop: $desktopPath"
+        exit 0
+    } else {
+        exit 1
+    }
+} catch {
+    Write-Log "Detect error: $_"
+    exit 1
+}