Improve localization handling

* Fix XML conversion error when localized language data contains escaped characters
* Fix connection error when requested locale is not handled by Microsoft's servers
* Also simplify Arch detection and return codes
* Closes #2
* Closes #3

.gitattributes

@@ -1,2 +1,3 @@
 * text=auto
 *.ps1  eol=crlf
+*.sh   eol=lf

.gitignore

@@ -259,3 +259,6 @@ paket-files/
 # Python Tools for Visual Studio (PTVS)
 __pycache__/
 *.pyc
+
+# Signatures
+*.sig

Fido.ps1

@@ -1,5 +1,5 @@
 #
-# Fido - Retail Windows ISO Downloader
+# Fido v1.05 - Retail Windows ISO Downloader
 # Copyright © 2019 Pete Batard <pete@akeo.ie>
 # ConvertTo-ImageSource: Copyright © 2016 Chris Carter
 #
@@ -22,21 +22,21 @@
 
 #region Parameters
 param(
+	# (Optional) The title to display on the application window.
+	[string]$AppTitle = "Fido - Retail Windows ISO Downloader",
+	# (Optional) '|' separated UI localization strings.
+	[string]$LocData,
+	# (Optional) Path to a file that should be used for the UI icon.
+	[string]$Icon,
 	# (Optional) Name of a pipe the download URL should be sent to.
 	# If not provided, a browser window is opened instead.
 	[string]$PipeName,
-	# (Optional) '|' separated UI localization strings.
+	# (Optional) Disable IE First Run Customize so that Invoke-WebRequest
-	[string]$LocData,
+	# doesn't throw an exception if the user has never launched IE.
-	# (Optional) Path to the file that should be used for the UI icon.
+	# Note that this requires the script to run elevated.
-	[string]$Icon,
+	[switch]$DisableFirstRunCustomize,
-	# (Optional) The title to display on the application window
+	# (Optional) Toggle expert mode (additional ISOs to choose).
-	[string]$AppTitle = "Fido - Retail Windows ISO Downloader",
+	[switch]$Expert = $False
-	# (Optional) Whether to show the "Download in a browser" checkbox
-	[switch]$ShowBrowserOption = $True,
-	# (Optional) Test/Debug options
-	[switch]$Debug = $False,
-	[switch]$Expert = $False,
-	[switch]$Testing = $False
 )
 #endregion
 
@@ -61,8 +61,6 @@ $code = @"
 		if (!File.Exists(muiPath))
 			muiPath = Environment.SystemDirectory + @"\en-US\" + dll + ".mui";
 		IntPtr hMui = LoadLibrary(muiPath);
-		if (hMui == null)
-				return "";
 		StringBuilder szString = new StringBuilder(MAX_PATH);
 		LoadString(hMui, (uint)index, szString, MAX_PATH);
 		return szString.ToString();
@@ -296,9 +294,9 @@ function Add-Entry([int]$pos, [string]$Name, [array]$Items, [string]$DisplayName
 	$XMLGrid.Children.Insert(2 * $Stage + 3, $Combo)
 
 	$XMLForm.Height += $dh;
-	$Margin = $Confirm.Margin
+	$Margin = $Continue.Margin
 	$Margin.Top += $dh
-	$Confirm.Margin = $Margin
+	$Continue.Margin = $Margin
 	$Margin = $Back.Margin
 	$Margin.Top += $dh
 	$Back.Margin = $Margin
@@ -308,7 +306,7 @@ function Add-Entry([int]$pos, [string]$Name, [array]$Items, [string]$DisplayName
 
 function Refresh-Control([object]$Control)
 {
-	$Control.Dispatcher.Invoke("Render", [Windows.Input.InputEventHandler] { $Confirm.UpdateLayout() }, $null, $null)
+	$Control.Dispatcher.Invoke("Render", [Windows.Input.InputEventHandler] { $Continue.UpdateLayout() }, $null, $null)
 }
 
 function Send-Message([string]$PipeName, [string]$Message)
@@ -316,7 +314,6 @@ function Send-Message([string]$PipeName, [string]$Message)
 	[System.Text.Encoding]$Encoding = [System.Text.Encoding]::UTF8
 	$Pipe = New-Object -TypeName System.IO.Pipes.NamedPipeClientStream -ArgumentList ".", $PipeName, ([System.IO.Pipes.PipeDirection]::Out), ([System.IO.Pipes.PipeOptions]::None), ([System.Security.Principal.TokenImpersonationLevel]::Impersonation)
 	try {
-		Write-Host Connecting to $PipeName
 		$Pipe.Connect(1000)
 	} catch {
 		Write-Host $_.Exception.Message
@@ -373,17 +370,39 @@ function Get-Translation([string]$Text)
 	return $Text
 }
 
+# Some PowerShells don't have Microsoft.mshtml assembly (comes with MS Office?)
+# so we can't use ParsedHtml or IHTMLDocument[2|3] features there...
+function GetElementById([object]$Request, [string]$Id)
+{
+	try {
+		return $Request.ParsedHtml.IHTMLDocument3_GetElementByID($Id)
+	} catch {
+		return $Request.AllElements | ? {$_.id -eq $Id}
+	}
+}
+
 function Error([string]$ErrorMessage)
 {
 	Write-Host $ErrorMessage
 	$XMLForm.Title = $(Get-Translation("Error")) + ": " + $ErrorMessage
 	Refresh-Control($XMLForm)
-	$Confirm.Content = Get-Translation("Close")
+	$Continue.Content = Get-Translation("Close")
-	Refresh-Control($Confirm)
+	Refresh-Control($Continue)
 	$UserInput = [System.Windows.MessageBox]::Show($XMLForm.Title,  $(Get-Translation("Error")), "OK", "Error")
 	$script:ExitCode = $Stage
 	$script:Stage = -1
-	$Confirm.IsEnabled = $True
+	$Continue.IsEnabled = $True
+}
+
+function Get-RandomDate()
+{
+	[DateTime]$Min = "1/1/2008"
+	[DateTime]$Max = [DateTime]::Now
+
+	$RandomGen = new-object random
+	$RandomTicks = [Convert]::ToInt64( ($Max.ticks * 1.0 - $Min.Ticks * 1.0 ) * $RandomGen.NextDouble() + $Min.Ticks * 1.0 )
+	$Date = new-object DateTime($RandomTicks)
+	return $Date.ToString("yyyyMMdd")
 }
 #endregion
 
@@ -391,7 +410,7 @@ function Error([string]$ErrorMessage)
 [xml]$XAML = @"
 <Window xmlns = "http://schemas.microsoft.com/winfx/2006/xaml/presentation" Height = "162" Width = "384" ResizeMode = "NoResize">
 	<Grid Name = "XMLGrid">
-		<Button Name = "Confirm" FontSize = "16" Height = "26" Width = "160" HorizontalAlignment = "Left" VerticalAlignment = "Top" Margin = "14,78,0,0"/>
+		<Button Name = "Continue" FontSize = "16" Height = "26" Width = "160" HorizontalAlignment = "Left" VerticalAlignment = "Top" Margin = "14,78,0,0"/>
 		<Button Name = "Back" FontSize = "16" Height = "26" Width = "160" HorizontalAlignment = "Left" VerticalAlignment = "Top" Margin = "194,78,0,0"/>
 		<TextBlock Name = "WindowsVersionTitle" FontSize = "16" Width="340" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="16,8,0,0"/>
 		<ComboBox Name = "WindowsVersion" FontSize = "14" Height = "24" Width = "340" HorizontalAlignment = "Left" VerticalAlignment="Top" Margin = "14,34,0,0" SelectedIndex = "0"/>
@@ -402,39 +421,71 @@ function Error([string]$ErrorMessage)
 #endregion
 
 #region Globals
+$ErrorActionPreference = "Stop"
 $dh = 58;
 $Stage = 0
 $MaxStage = 4
 $SessionId = ""
-$ExitCode = -1
+$ExitCode = 100
 $Locale = "en-US"
-
+$DFRCKey = "HKLM:\Software\Policies\Microsoft\Internet Explorer\Main\"
+$DFRCName = "DisableFirstRunCustomize"
+$DFRCAdded = $False
 $RequestData = @{}
-$RequestData["GetLangs"] = @("a8f8f489-4c7f-463a-9ca6-5cff94d8d041", "GetSkuInformationByProductEdition" )
+$RequestData["GetLangs"] = @("a8f8f489-4c7f-463a-9ca6-5cff94d8d041", "getskuinformationbyproductedition" )
 $RequestData["GetLinks"] = @("cfa9e580-a81e-4a4b-a846-7b21bf4e2e5b", "GetProductDownloadLinksBySku" )
+# Create a semi-random Linux User-Agent string
+$FirefoxVersion = Get-Random -Minimum 30 -Maximum 60
+$FirefoxDate = Get-RandomDate
+$UserAgent = "Mozilla/5.0 (X11; Linux i586; rv:$FirefoxVersion.0) Gecko/$FirefoxDate Firefox/$FirefoxVersion.0"
 #endregion
 
 # Localization
-$EnglishMessages = "en-US|Version|Release|Edition|Language|Architecture|Download|Confirm|Modify|Close|Cancel|Error|Please wait...|Download using a browser"
+$EnglishMessages = "en-US|Version|Release|Edition|Language|Architecture|Download|Continue|Back|Close|Cancel|Error|Please wait...|" +
-if ($Testing) {
+	"Download using a browser|Temporarily banned by Microsoft for requesting too many downloads - Please try again later...|" +
-	$LocData = "fr-FR|||Édition|Langue de produit||Télécharger|Confirmer|Modifier|Fermer|Annuler|Erreur|Veuillez patienter...|Télécharger avec un navigateur"
+	"PowerShell 3.0 or later is required to run this script.|Do you want to go online and download it?"
-	$TestLangs = '{"languages":[
-		{ "language":"English", "text":"Anglais", "id":"100" },
-		{ "language":"English (International)", "text":"Anglais (International)", "id":"101" },
-		{ "language":"French", "text":"Français", "id":"102" },
-		{ "language":"French (Canadian)", "text":"Français (Canadien)", "id":"103" }
-	]}'
-}
 [string[]]$English = $EnglishMessages.Split('|')
 [string[]]$Localized = $null
 if ($LocData -and (-not $LocData.StartsWith("en-US"))) {
 	$Localized = $LocData.Split('|')
 	if ($Localized.Length -ne $English.Length) {
 		Write-Host "Error: Missing or extra translated messages provided ($($Localized.Length)/$($English.Length))"
-		exit 1
+		exit 101
 	}
 	$Locale = $Localized[0]
 }
+# Test if the Microsoft servers can handle our locale. If not, fall back to en-US.
+$QueryLocale = $Locale
+try {
+	$url = "https://www.microsoft.com/" + $QueryLocale + "/software-download/"
+	Invoke-WebRequest -UseBasicParsing -MaximumRedirection 0 -UserAgent $UserAgent $url | Out-Null
+} catch {
+	$QueryLocale = "en-US"
+}
+
+# Make sure PowerShell 3.0 or later is used (for Invoke-WebRequest)
+if ($PSVersionTable.PSVersion.Major -lt 3) {
+	Write-Host Error: PowerShell 3.0 or later is required to run this script.
+	$Msg = "$(Get-Translation($English[15]))`n$(Get-Translation($English[16]))"
+	if ([System.Windows.MessageBox]::Show($Msg, $(Get-Translation("Error")), "YesNo", "Error") -eq "Yes") {
+		Start-Process -FilePath https://www.microsoft.com/download/details.aspx?id=34595
+	}
+	exit 102
+}
+
+# If asked, disable IE's first run customize prompt as it interferes with Invoke-WebRequest
+if ($DisableFirstRunCustomize) {
+	try {
+		# Only create the key if it doesn't already exist
+		Get-ItemProperty -Path $DFRCKey -Name $DFRCName
+	} catch {
+		if (-not (Test-Path $DFRCKey)) {
+			New-Item -Path $DFRCKey -Force | Out-Null
+		}
+		Set-ItemProperty -Path $DFRCKey -Name $DFRCName -Value 1
+		$DFRCAdded = $True
+	}
+}
 
 # Form creation
 $XMLForm = [Windows.Markup.XamlReader]::Load((New-Object System.Xml.XmlNodeReader $XAML))
@@ -449,8 +500,8 @@ if ($Locale.StartsWith("ar") -or  $Locale.StartsWith("fa") -or $Locale.StartsWit
 	$XMLForm.FlowDirection = "RightToLeft"
 }
 $WindowsVersionTitle.Text = Get-Translation("Version")
-$Confirm.Content = Get-Translation("Confirm")
+$Continue.Content = Get-Translation("Continue")
-$Back.Content = Get-Translation("Cancel")
+$Back.Content = Get-Translation("Close")
 
 # Populate the Windows versions
 $i = 0
@@ -463,16 +514,16 @@ $WindowsVersion.ItemsSource = $array
 $WindowsVersion.DisplayMemberPath = "Version"
 
 # Button Action
-$Confirm.add_click({
+$Continue.add_click({
 	if ($script:Stage++ -lt 0) {
 		Get-Process -Id $pid | Foreach-Object { $_.CloseMainWindow() | Out-Null }
 		return
 	}
 
 	$XMLGrid.Children[2 * $Stage + 1].IsEnabled = $False
-	$Confirm.IsEnabled = $False
+	$Continue.IsEnabled = $False
 	$Back.IsEnabled = $False
-	Refresh-Control($Confirm)
+	Refresh-Control($Continue)
 	Refresh-Control($Back)
 
 	switch ($Stage) {
@@ -481,16 +532,17 @@ $Confirm.add_click({
 			$XMLForm.Title = Get-Translation($English[12])
 			Refresh-Control($XMLForm)
 
-			$url = "https://www.microsoft.com/" + $Locale + "/software-download/"
+			$url = "https://www.microsoft.com/" + $QueryLocale + "/software-download/"
 			$url += $WindowsVersion.SelectedValue.PageType
 			Write-Host Querying $url
 
-			if (-not $Testing) {
 			try {
-					$r = Invoke-WebRequest -SessionVariable "Session" $url
+				# Note: We can't use -UseBasicParsing since we need JS to create the session-id
-					$script:SessionId = $r.ParsedHtml.IHTMLDocument3_GetElementById("session-id").Value
+				# TODO: Use  -Headers @{"Cache-Control"="no-cache"}?
+				$r = Invoke-WebRequest -UserAgent $UserAgent -SessionVariable "Session" $url
+				$script:SessionId = $(GetElementById -Request $r -Id "session-id").Value
 				if (-not $SessionId) {
-						$ErrorMessage = $r.ParsedHtml.IHTMLDocument3_GetElementByID("errorModalMessage").innerHtml
+					$ErrorMessage = $(GetElementById -Request $r -Id "errorModalMessage").InnerText
 					if ($ErrorMessage) {
 						Write-Host "$(Get-Translation("Error")): ""$ErrorMessage"""
 					}
@@ -500,7 +552,6 @@ $Confirm.add_click({
 				Error($_.Exception.Message)
 				return
 			}
-			}
 
 			$i = 0
 			$array = @()
@@ -530,9 +581,7 @@ $Confirm.add_click({
 		}
 
 		3 { # Product Edition selection => Request and populate Languages
-
+			$url = "https://www.microsoft.com/" + $QueryLocale + "/api/controls/contentinclude/html"
-			# Get the Product Edition
-			$url = "https://www.microsoft.com/" + $Locale + "/api/controls/contentinclude/html"
 			$url += "?pageId=" + $RequestData["GetLangs"][0]
 			$url += "&host=www.microsoft.com"
 			$url += "&segments=software-download," + $WindowsVersion.SelectedValue.PageType
@@ -545,16 +594,21 @@ $Confirm.add_click({
 			$array = @()
 			$i = 0
 			$SelectedIndex = 0
-			if (-not $Testing) {
 			try {
-					$r = Invoke-WebRequest -WebSession $Session $url
+				$r = Invoke-WebRequest -UserAgent $UserAgent -WebSession $Session $url
-					foreach ($var in $r.ParsedHtml.IHTMLDocument3_GetElementByID("product-languages")) {
+				# Go through an XML conversion to keep all PowerShells happy...
-						if ($Debug) {
+				if (-not $($r.AllElements | ? {$_.id -eq "product-languages"})) {
-							Write-Host  $var.value $var.text
+					throw "Unexpected server response"
 				}
+				$html = $($r.AllElements | ? {$_.id -eq "product-languages"}).InnerHTML
+				$html = $html.Replace("selected value", "value")
+				$html = $html.Replace("&", "&amp;")
+				$html = "<options>" + $html + "</options>"
+				$xml = [xml]$html
+				foreach ($var in $xml.options.option) {
 					$json = $var.value | ConvertFrom-Json;
 					if ($json) {
-							$array += @(New-Object PsObject -Property @{ DisplayLanguage = $var.text; Language = $json.language; Id = $json.id })
+						$array += @(New-Object PsObject -Property @{ DisplayLanguage = $var.InnerText; Language = $json.language; Id = $json.id })
 						if (Select-Language($json.language)) {
 							$SelectedIndex = $i
 						}
@@ -562,7 +616,7 @@ $Confirm.add_click({
 					}
 				}
 				if ($array.Length -eq 0) {
-						$ErrorMessage = $r.ParsedHtml.IHTMLDocument3_GetElementByID("errorModalMessage").innerHtml
+					$ErrorMessage = $(GetElementById -Request $r -Id "errorModalMessage").innerText
 					if ($ErrorMessage) {
 						Write-Host "$(Get-Translation("Error")): ""$ErrorMessage"""
 					}
@@ -572,21 +626,12 @@ $Confirm.add_click({
 				Error($_.Exception.Message)
 				return
 			}
-			} else {
-				foreach ($var in $(ConvertFrom-Json –InputObject $TestLangs).languages) {
-					$array += @(New-Object PsObject -Property @{ DisplayLanguage = $var.text; Language = $var.language; Id = $var.id })
-					if (Select-Language($var.language)) {
-						$SelectedIndex = $i
-					}
-					$i++
-				}
-			}
 			$script:Language = Add-Entry $Stage "Language" $array "DisplayLanguage"
 			$Language.SelectedIndex = $SelectedIndex
 		}
 
 		4 { # Language selection => Request and populate Arch download links
-			$url = "https://www.microsoft.com/" + $Locale + "/api/controls/contentinclude/html"
+			$url = "https://www.microsoft.com/" + $QueryLocale + "/api/controls/contentinclude/html"
 			$url += "?pageId=" + $RequestData["GetLinks"][0]
 			$url += "&host=www.microsoft.com"
 			$url += "&segments=software-download," + $WindowsVersion.SelectedValue.PageType
@@ -600,39 +645,45 @@ $Confirm.add_click({
 			$i = 0
 			$SelectedIndex = 0
 			$array = @()
-			if (-not $Testing) {
 			try {
-					$r = Invoke-WebRequest -WebSession $Session $url
+				$r = Invoke-WebRequest -UserAgent $UserAgent -WebSession $Session $url
-					foreach ($var in $r.ParsedHtml.IHTMLDocument3_GetElementsByTagName("span") | Where-Object { $_.className -eq "product-download-type" }) {
+				if (-not $($r.AllElements | ? {$_.id -eq "expiration-time"})) {
-						$Link =  $var.ParentNode | Select -Expand href
+					$ErrorMessage = $(GetElementById -Request $r -Id "errorModalMessage").innerText
-						$Type = $var.innerText
+					if ($ErrorMessage) {
-						# Maybe Microsoft will provide public ARM/ARM64 retail ISOs one day...
+						Write-Host "$(Get-Translation("Error")): ""$ErrorMessage"""
-						if ($Type -like "*arm64*") {
-							$Type = "Arm64"
-							if ($ENV:PROCESSOR_ARCHITECTURE -eq "ARM64") {
-								$SelectedIndex = $i
 					}
-						} elseif ($Type -like "*arm*") {
+					throw  Get-Translation($English[14])
-							$Type = "Arm"
-							if ($ENV:PROCESSOR_ARCHITECTURE -eq "ARM") {
-								$SelectedIndex = $i
 				}
-						} elseif ($Type -like "*x64*") {
+				$html = $($r.AllElements | ? {$_.tagname -eq "input"}).outerHTML
+				# Need to fix the HTML and JSON data so that it is well-formed
+				$html = $html.Replace("class=product-download-hidden", "")
+				$html = $html.Replace("type=hidden", "")
+				$html = $html.Replace(">", "/>")
+				$html = $html.Replace(": I", ": ""I")
+				$html = $html.Replace(" }", """ }")
+				$html = "<inputs>" + $html + "</inputs>"
+				$xml = [xml]$html
+				foreach ($var in $xml.inputs.input) {
+					$json = $var.value | ConvertFrom-Json;
+					if ($json) {
+						$Type = $json.DownloadType
+						if ($Type -eq "IsoX64") {
 							$Type = "x64"
-							if ($ENV:PROCESSOR_ARCHITECTURE -eq "AMD64") {
+							if ($env:PROCESSOR_ARCHITECTURE -eq "AMD64") {
 								$SelectedIndex = $i
 							}
-						} elseif ($Type -like "*x86*") {
+						} elseif ($Type -eq "IsoX86") {
 							$Type = "x86"
-							if ($ENV:PROCESSOR_ARCHITECTURE -eq "X86") {
+							if ($env:PROCESSOR_ARCHITECTURE -eq "X86") {
 								$SelectedIndex = $i
 							}
 						}
-						$array += @(New-Object PsObject -Property @{ Type = $Type; Link = $Link })
+						$array += @(New-Object PsObject -Property @{ Type = $Type; Link = $json.Uri })
 						$i++
 					}
+				}
 				if ($array.Length -eq 0) {
-						$ErrorMessage = $r.ParsedHtml.IHTMLDocument3_GetElementByID("errorModalMessage").innerHtml
+					$ErrorMessage = $(GetElementById -Request $r -Id "errorModalMessage").innerText
 					if ($ErrorMessage) {
 						Write-Host "$(Get-Translation("Error")): ""$ErrorMessage"""
 					}
@@ -642,22 +693,14 @@ $Confirm.add_click({
 				Error($_.Exception.Message)
 				return
 			}
-			} else {
-				$array += @(New-Object PsObject -Property @{ Type = "x86"; Link = "https://software-download.microsoft.com/sg/Win10_1809Oct_English_x86.iso" })
-				$i++
-				$array += @(New-Object PsObject -Property @{ Type = "x64"; Link = "https://software-download.microsoft.com/sg/Win10_1809Oct_English_x64.iso" })
-				if ($ENV:PROCESSOR_ARCHITECTURE -eq "AMD64") {
-					$SelectedIndex = $i
-				}
-			}
 
 			$script:Arch = Add-Entry $Stage "Architecture" $array "Type"
-			if (($PipeName -or $Testing) -and $ShowBrowserOption) {
+			if ($PipeName) {
 				$XMLForm.Height += $dh / 2;
-				$Margin = $Confirm.Margin
+				$Margin = $Continue.Margin
 				$top = $Margin.Top
 				$Margin.Top += $dh /2
-				$Confirm.Margin = $Margin
+				$Continue.Margin = $Margin
 				$Margin = $Back.Margin
 				$Margin.Top += $dh / 2
 				$Back.Margin = $Margin
@@ -668,7 +711,7 @@ $Confirm.add_click({
 				$Check.Visibility = "Visible"
 			}
 			$Arch.SelectedIndex = $SelectedIndex
-			$Confirm.Content = Get-Translation("Download")
+			$Continue.Content = Get-Translation("Download")
 		}
 
 		5 { # Arch selection => Return selected download link
@@ -682,7 +725,7 @@ $Confirm.add_click({
 			$XMLForm.Close()
 		}
 	}
-	$Confirm.IsEnabled = $True
+	$Continue.IsEnabled = $True
 	if ($Stage -ge 0) {
 		$Back.IsEnabled = $True;
 	}
@@ -696,44 +739,52 @@ $Back.add_click({
 		$XMLGrid.Children.RemoveAt(2 * $Stage + 2)
 		$XMLGrid.Children[2 * $Stage + 1].IsEnabled = $True
 		$dh2 = $dh
-		if ($Stage -eq 4 -and $ShowBrowserOption) {
+		if ($Stage -eq 4 -and $PipeName) {
 			$Check.Visibility = "Collapsed"
 			$dh2 += $dh / 2
 		}
 		$XMLForm.Height -= $dh2;
-		$Margin = $Confirm.Margin
+		$Margin = $Continue.Margin
 		$Margin.Top -= $dh2
-		$Confirm.Margin = $Margin
+		$Continue.Margin = $Margin
 		$Margin = $Back.Margin
 		$Margin.Top -= $dh2
 		$Back.Margin = $Margin
 		$script:Stage = $Stage - 1
 		if ($Stage -eq 0) {
-			$Back.Content = Get-Translation("Cancel")
+			$Back.Content = Get-Translation("Close")
 		} elseif ($Stage -eq 3) {
-			$Confirm.Content = Get-Translation("Confirm")
+			$Continue.Content = Get-Translation("Continue")
 		}
 	}
 })
 
-# We need a job in the background to close the obnoxious "Do you want to accept this cookie?" Windows alerts
+if (-not $PipeName) {
-$ClosePrompt = {
+	# We need a job in the background to close the obnoxious "Do you want to accept this cookie?" Windows alerts
+	$ClosePrompt = {
 		param($PromptTitle)
 		while ($True) {
 			Get-Process | Where-Object { $_.MainWindowTitle -match $PromptTitle } | ForEach-Object { $_.CloseMainWindow() }
 			Start-Sleep -Milliseconds 100
 		}
-}
+	}
-# Get the localized version of the 'Windows Security Warning' title of the cookie prompt
+	# Get the localized version of the 'Windows Security Warning' title of the cookie prompt
-$SecurityWarningTitle = [Gui.Utils]::GetMuiString("urlmon.dll", 2070)
+	$SecurityWarningTitle = [Gui.Utils]::GetMuiString("urlmon.dll", 2070)
-if (-not $SecurityWarningTitle) {
+	if (-not $SecurityWarningTitle) {
 		$SecurityWarningTitle = "Windows Security Warning"
+	}
+	$Job = Start-Job -ScriptBlock $ClosePrompt -ArgumentList $SecurityWarningTitle
 }
-$Job = Start-Job -ScriptBlock $ClosePrompt -ArgumentList $SecurityWarningTitle
 
 # Display the dialog
+$XMLForm.Add_Loaded( { $XMLForm.Activate() } )
 $XMLForm.ShowDialog() | Out-Null
 
 # Clean up & exit
-Stop-Job -Job $Job
+if (-not $PipeName) {
+	Stop-Job -Job $Job
+}
+if ($DFRCAdded) {
+	Remove-ItemProperty -Path $DFRCKey -Name $DFRCName
+}
 exit $ExitCode

sign.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+# This script creates the RSA-2048 signatures for our downloadable content
+
+PRIVATE_KEY=/d/Secured/Akeo/Rufus/private.pem
+PUBLIC_KEY=/d/Secured/Akeo/Rufus/public.pem
+
+# Create or update a signature
+sign_file() {
+  if [ -f $FILE.sig ]; then
+    SIZE=$(stat -c%s $FILE.sig)
+    openssl dgst -sha256 -verify $PUBLIC_KEY -signature $FILE.sig $FILE >/dev/null 2>&1
+    if [ ! $? -eq 0 ]; then
+      echo Updating signature for $FILE
+      openssl dgst -sha256 -sign $PRIVATE_KEY -passin pass:$PASSWORD -out $FILE.sig $FILE
+    fi
+  else
+    # No signature => create a new one
+    echo Creating signature for $FILE
+    openssl dgst -sha256 -sign $PRIVATE_KEY -passin pass:$PASSWORD -out $FILE.sig $FILE
+  fi
+}
+
+read -s -p "Enter pass phrase for `realpath $PRIVATE_KEY`: " PASSWORD
+echo
+# Confirm that the pass phrase is valid by trying to sign a dummy file
+openssl dgst -sha256 -sign $PRIVATE_KEY -passin pass:$PASSWORD $PUBLIC_KEY >/dev/null 2>&1 || { echo Invalid pass phrase; exit 1; }
+
+find . -maxdepth 1 -name "*.ps1" | while read FILE; do sign_file; done
+# Clear the PASSWORD variable just in case
+PASSWORD=`head -c 50 /dev/random | base64`