mirror of
https://github.com/nyakang/nyaterm.git
synced 2026-09-22 08:01:31 +00:00
Kang
bf9a8e2101
- Introduced multiple PowerShell scripts to ensure compatibility of WebView2 with Windows 7, including runtime verification, installer content checks, and PE import audits. - Added a workflow configuration for building and bundling the application specifically for Windows 7, ensuring proper handling of dependencies and runtime requirements. - Implemented logic to prepare and validate the WebView2 fixed runtime and loader, enhancing the overall compatibility and user experience on Windows 7.
85 lines
3.6 KiB
PowerShell
85 lines
3.6 KiB
PowerShell
[CmdletBinding()]
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param(
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[string]$RuntimeDirectory = (Join-Path $PSScriptRoot "..\..\src-tauri\webview2-fixed-runtime"),
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[string]$DownloadDirectory = $env:RUNNER_TEMP
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)
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Set-StrictMode -Version Latest
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$ErrorActionPreference = "Stop"
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$runtimeVersion = "109.0.1518.78"
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$runtimeFolderName = "Microsoft.WebView2.FixedVersionRuntime.$runtimeVersion.x64"
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$archiveName = "$runtimeFolderName.cab"
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# Microsoft no longer exposes this old fixed runtime through a stable first-party
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# permalink. Keep the URL and hash pinned, then verify the extracted runtime's
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# Microsoft Authenticode signature before it can enter the bundle.
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$runtimeUrl = "https://github.com/westinyang/WebView2RuntimeArchive/releases/download/$runtimeVersion/$archiveName"
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$runtimeSha256 = "7622281cf83de1a35e3a471f432f7a897d65f0a7d3975df08512b7b253dd45c7"
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if ([string]::IsNullOrWhiteSpace($RuntimeDirectory)) {
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throw "A WebView2 fixed runtime directory is required."
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}
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if ([string]::IsNullOrWhiteSpace($DownloadDirectory)) {
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$DownloadDirectory = [System.IO.Path]::GetTempPath()
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}
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New-Item -ItemType Directory -Force -Path $DownloadDirectory | Out-Null
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$archivePath = Join-Path $DownloadDirectory $archiveName
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if (Test-Path -LiteralPath $archivePath -PathType Leaf) {
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$cachedHash = (Get-FileHash -LiteralPath $archivePath -Algorithm SHA256).Hash.ToLowerInvariant()
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if ($cachedHash -ne $runtimeSha256) {
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Write-Host "Removing cached WebView2 runtime with unexpected SHA256: $cachedHash"
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Remove-Item -LiteralPath $archivePath -Force
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}
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}
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if (!(Test-Path -LiteralPath $archivePath -PathType Leaf)) {
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Write-Host "Downloading WebView2 fixed runtime $runtimeVersion for Windows 7..."
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Invoke-WebRequest -Uri $runtimeUrl -OutFile $archivePath -UseBasicParsing
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}
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$actualHash = (Get-FileHash -LiteralPath $archivePath -Algorithm SHA256).Hash.ToLowerInvariant()
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if ($actualHash -ne $runtimeSha256) {
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throw "WebView2 fixed runtime SHA256 mismatch. Expected $runtimeSha256, got $actualHash."
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}
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$extractDirectory = Join-Path $DownloadDirectory "nyaterm-webview2-fixed-runtime-$runtimeVersion"
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if (Test-Path -LiteralPath $extractDirectory) {
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Remove-Item -LiteralPath $extractDirectory -Recurse -Force
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}
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New-Item -ItemType Directory -Force -Path $extractDirectory | Out-Null
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$expand = Join-Path $env:SystemRoot "System32\expand.exe"
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& $expand $archivePath "-F:*" $extractDirectory
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if ($LASTEXITCODE -ne 0) {
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throw "Failed to extract WebView2 fixed runtime archive (exit code $LASTEXITCODE)."
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}
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$extractedRuntime = Join-Path $extractDirectory $runtimeFolderName
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$runtimeExe = Join-Path $extractedRuntime "msedgewebview2.exe"
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if (!(Test-Path -LiteralPath $runtimeExe -PathType Leaf)) {
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throw "Extracted WebView2 runtime is missing msedgewebview2.exe."
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}
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$signature = Get-AuthenticodeSignature -LiteralPath $runtimeExe
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if ($signature.Status -ne [System.Management.Automation.SignatureStatus]::Valid -or
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$null -eq $signature.SignerCertificate -or
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$signature.SignerCertificate.Subject -notmatch "Microsoft Corporation") {
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throw "Extracted WebView2 runtime executable is not signed by Microsoft Corporation: $runtimeExe"
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}
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if (Test-Path -LiteralPath $RuntimeDirectory) {
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Remove-Item -LiteralPath $RuntimeDirectory -Recurse -Force
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}
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New-Item -ItemType Directory -Force -Path (Split-Path -Parent $RuntimeDirectory) | Out-Null
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Move-Item -LiteralPath $extractedRuntime -Destination $RuntimeDirectory
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$installedVersion = (Get-Item -LiteralPath (Join-Path $RuntimeDirectory "msedgewebview2.exe")).VersionInfo.ProductVersion
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Write-Host "Prepared WebView2 fixed runtime:"
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Write-Host " Version: $installedVersion"
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Write-Host " Directory: $RuntimeDirectory"
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Write-Host " Archive SHA256: $actualHash"
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