CommModifyKit/installer/install.ps1

# install.ps1 - CommModifyKit 驱动 + CommModifyKit.dll 安装脚本
# 必须以管理员权限运行
# 用法：以管理员身份打开 PowerShell，执行 .\install.ps1

#Requires -Version 5.1
#Requires -RunAsAdministrator

$ErrorActionPreference = 'Stop'

$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path

Write-Host '=== CommModifyKit 安装脚本 ===' -ForegroundColor Cyan
Write-Host "脚本目录: $ScriptDir"
Write-Host ""

# ============================================================================
# 1. 查找构建产物
# 发布包场景：所有文件与脚本同目录
# 开发场景：脚本在 installer\ 子目录，需回退到上级
# ============================================================================
$DriverSysCandidates = @(
    Join-Path $ScriptDir "CommModifyKit.sys"
    Join-Path $ScriptDir "..\build\Release\x64\CommModifyKit.sys"
    Join-Path $ScriptDir "..\build\Debug\x64\CommModifyKit.sys"
    Join-Path $ScriptDir "..\driver\build\Release\x64\CommModifyKit.sys"
    Join-Path $ScriptDir "..\driver\build\Debug\x64\CommModifyKit.sys"
)
$DriverInfCandidates = @(
    Join-Path $ScriptDir "CommModifyKit.inf"
    Join-Path $ScriptDir "..\driver\CommModifyKit.inf"
    Join-Path $ScriptDir "..\build\Release\x64\CommModifyKit.inf"
    Join-Path $ScriptDir "..\build\Debug\x64\CommModifyKit.inf"
    Join-Path $ScriptDir "..\driver\build\Release\x64\CommModifyKit.inf"
    Join-Path $ScriptDir "..\driver\build\Debug\x64\CommModifyKit.inf"
)
$DllCandidates = @(
    Join-Path $ScriptDir "CommModifyKit.dll"
    Join-Path $ScriptDir "..\build\Release\Win32\CommModifyKit.dll"
    Join-Path $ScriptDir "..\build\Debug\Win32\CommModifyKit.dll"
    Join-Path $ScriptDir "..\build\Release\x64\CommModifyKit.dll"
    Join-Path $ScriptDir "..\build\Debug\x64\CommModifyKit.dll"
)

$DriverSys = $DriverSysCandidates | Where-Object { Test-Path $_ } | Select-Object -First 1
$DriverInf = $DriverInfCandidates | Where-Object { Test-Path $_ } | Select-Object -First 1
$DllPath = $DllCandidates | Where-Object { Test-Path $_ } | Select-Object -First 1

if (-not $DriverSys) {
    Write-Error "未找到 CommModifyKit.sys，请先用 WDK + VS2019 编译 driver 项目"
    exit 1
}
if (-not $DriverInf) {
    Write-Error "未找到 CommModifyKit.inf"
    exit 1
}
Write-Host "驱动 .sys: $DriverSys" -ForegroundColor Green
Write-Host "驱动 .inf: $DriverInf" -ForegroundColor Green
if ($DllPath) {
    Write-Host "用户态 DLL: $DllPath" -ForegroundColor Green
} else {
    Write-Warning "未找到 CommModifyKit.dll（可后续单独编译 dll 项目）"
}
Write-Host ""

# ============================================================================
# 2. 拷贝驱动文件到 System32\drivers
# ============================================================================
$TargetDriverDir = Join-Path $env:windir "System32\drivers"
$TargetDriverSys = Join-Path $TargetDriverDir "CommModifyKit.sys"
$TargetDriverInf = Join-Path $TargetDriverDir "CommModifyKit.inf"

Write-Host "拷贝驱动文件到 $TargetDriverDir ..."
Copy-Item -Force $DriverSys $TargetDriverSys
Copy-Item -Force $DriverInf $TargetDriverInf
Write-Host "  完成" -ForegroundColor Green

# ============================================================================
# 3. 创建并启动驱动服务
# ============================================================================
$ServiceName = 'CommModifyKit'
$ExistingService = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue

if ($ExistingService) {
    Write-Host "服务 $ServiceName 已存在，状态: $($ExistingService.Status)"
    if ($ExistingService.Status -ne 'Running') {
        Write-Host "启动服务..."
        Start-Service -Name $ServiceName
        Write-Host "  完成" -ForegroundColor Green
    }
} else {
    Write-Host "创建服务 $ServiceName ..."
    sc.exe create $ServiceName binPath= $TargetDriverSys type= kernel start= demand error= normal | Out-Null
    Write-Host "  完成" -ForegroundColor Green
    Write-Host "启动服务..."
    sc.exe start $ServiceName | Out-Null
    Write-Host "  完成" -ForegroundColor Green
}

# ============================================================================
# 3.5 注册为 Ports 类 UpperFilters
# ============================================================================
$PortsClassGuid = "{4D36E978-E325-11CE-BFC1-08002BE10318}"
$ClassKey = "HKLM:\SYSTEM\CurrentControlSet\Control\Class\$PortsClassGuid"
$currentFilters = @()
$existingFilters = (Get-ItemProperty -Path $ClassKey -Name "UpperFilters" -ErrorAction SilentlyContinue)
if ($existingFilters) {
    $currentFilters = @($existingFilters.UpperFilters)
}
if ($currentFilters -notcontains "CommModifyKit") {
    $newFilters = @($currentFilters) + "CommModifyKit"
    Set-ItemProperty -Path $ClassKey -Name "UpperFilters" -Value $newFilters -Type MultiString
    Write-Host "已将 CommModifyKit 添加到 Ports 类 UpperFilters" -ForegroundColor Green
    # 重新枚举设备使 UpperFilter 生效
    pnputil /scan-devices | Out-Null
    Write-Host "已触发设备重新枚举" -ForegroundColor Green
} else {
    Write-Host "CommModifyKit 已在 UpperFilters 中" -ForegroundColor Green
}

# ============================================================================
# 4. 拷贝 DLL 到 CommModifyService 输出目录（如果检测到）
# ============================================================================
if ($DllPath) {
    $ServiceExeCandidates = @(
        Join-Path $ScriptDir "CommModifyService.exe"
        Join-Path $ScriptDir "..\CommModifyService\x64\Release\CommModifyService.exe"
        Join-Path $ScriptDir "..\CommModifyService\Win32\Release\CommModifyService.exe"
        Join-Path $ScriptDir "..\CommModifyService\x64\Debug\CommModifyService.exe"
        Join-Path $ScriptDir "..\CommModifyService\Win32\Debug\CommModifyService.exe"
    )
    $ServiceExe = $ServiceExeCandidates | Where-Object { Test-Path $_ } | Select-Object -First 1
    if ($ServiceExe) {
        $ServiceDir = Split-Path -Parent $ServiceExe
        $TargetDll = Join-Path $ServiceDir "CommModifyKit.dll"
        if ((Resolve-Path $DllPath -ErrorAction SilentlyContinue).Path -eq (Resolve-Path $TargetDll -ErrorAction SilentlyContinue).Path) {
            Write-Host "DLL 已在目标目录，跳过拷贝" -ForegroundColor Green
        } else {
            Write-Host "拷贝 DLL 到 $TargetDll ..."
            Copy-Item -Force $DllPath $TargetDll
            Write-Host "  完成" -ForegroundColor Green
        }
    } else {
        Write-Warning "未检测到 CommModifyService.exe，请手动拷贝 CommModifyKit.dll 到其目录"
    }
}

# ============================================================================
# 5. 启用测试签名（开发期需要）
# ============================================================================
$TestSigningEnabled = (bcdedit /enum | Select-String 'testsigning' -Quiet)
if (-not $TestSigningEnabled) {
    Write-Host ""
    Write-Warning "检测到测试签名未启用，驱动可能无法加载"
    Write-Host "执行: bcdedit /set testsigning on" -ForegroundColor Yellow
    bcdedit /set testsigning on | Out-Null
    Write-Warning "测试签名已启用，需要重启计算机才能生效"
} else {
    Write-Host "测试签名已启用" -ForegroundColor Green
}

Write-Host ""
Write-Host '=== 安装完成 ===' -ForegroundColor Cyan
Write-Host "请确认:"
Write-Host "  1. 计算机已重启（启用测试签名后）"
Write-Host "  2. CommModifyKit.dll 已拷贝到 CommModifyService.exe 所在目录"
Write-Host "  3. config.json 中 'comm.use_dll' 设为 true"