Marius Mutu
acf234c600
- Added Windows PowerShell network scanner with auto-detection and interactive mode - Implemented dual scanning system (Windows + Linux fallback) - Added computer management features (rename, delete, duplicate checking) - Enhanced UI with modern responsive design and Romanian localization - Added comprehensive Windows-Linux integration with WSL interop - Improved error handling and user feedback throughout - Added hot reload for development and comprehensive documentation 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
403 lines
14 KiB
PowerShell
403 lines
14 KiB
PowerShell
# Windows Network Scanner for WOL Manager
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# This script scans the local network for devices and extracts their MAC addresses
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# Results are saved to a JSON file that can be read by the Docker container
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param(
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[string]$Network = "",
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[string]$OutputPath = ".\data\network-scan-results.json",
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[int]$TimeoutMs = 1000,
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[int]$BatchSize = 10,
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[switch]$Verbose
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)
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function Write-Log {
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param([string]$Message)
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if ($Verbose) {
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Write-Host "[$(Get-Date -Format 'HH:mm:ss')] $Message" -ForegroundColor Green
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}
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}
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function Get-LocalNetworks {
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Write-Log "Detecting local networks..."
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$networks = @()
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# Get all network adapters that are up and have an IP address
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$adapters = Get-NetIPAddress -AddressFamily IPv4 | Where-Object {
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$_.IPAddress -ne "127.0.0.1" -and ($_.PrefixOrigin -eq "Dhcp" -or $_.PrefixOrigin -eq "Manual")
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}
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foreach ($adapter in $adapters) {
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$networkAddr = $adapter.IPAddress
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$prefixLength = $adapter.PrefixLength
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# Simple network calculation for /24 networks (most common)
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if ($prefixLength -eq 24) {
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$parts = $networkAddr.Split('.')
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if ($parts.Length -eq 4) {
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$networkAddress = "$($parts[0]).$($parts[1]).$($parts[2]).0"
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$networks += "$networkAddress/24"
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Write-Log "Found network: $networkAddress/24 from adapter $($adapter.IPAddress)"
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}
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}
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elseif ($prefixLength -eq 16) {
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$parts = $networkAddr.Split('.')
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if ($parts.Length -eq 4) {
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$networkAddress = "$($parts[0]).$($parts[1]).0.0"
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$networks += "$networkAddress/16"
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Write-Log "Found network: $networkAddress/16 from adapter $($adapter.IPAddress)"
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}
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}
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else {
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Write-Log "Skipping unsupported prefix length /$prefixLength for $networkAddr"
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}
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}
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# Add common default networks if none found
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if ($networks.Count -eq 0) {
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$networks += "192.168.1.0/24"
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Write-Log "No networks auto-detected, using default: 192.168.1.0/24"
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}
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return $networks
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}
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function Show-NetworkSelectionMenu {
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Write-Host "`nWOL Manager - Selectare Retea" -ForegroundColor Yellow
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Write-Host "===============================" -ForegroundColor Yellow
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# Try to detect local networks
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$detectedNetworks = @()
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$adapters = Get-NetIPAddress -AddressFamily IPv4 | Where-Object {
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$_.IPAddress -ne "127.0.0.1" -and ($_.PrefixOrigin -eq "Dhcp" -or $_.PrefixOrigin -eq "Manual")
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}
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foreach ($adapter in $adapters) {
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$parts = $adapter.IPAddress.Split('.')
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if ($parts.Length -eq 4) {
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$networkAddr = "$($parts[0]).$($parts[1]).$($parts[2]).0/24"
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if ($detectedNetworks -notcontains $networkAddr) {
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$detectedNetworks += $networkAddr
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}
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}
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}
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# Show menu
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Write-Host "`nSelecteaza reteaua de scanat:" -ForegroundColor White
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Write-Host ""
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$menuOptions = @()
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$optionIndex = 1
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# Add detected networks
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if ($detectedNetworks.Count -gt 0) {
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Write-Host "Retele detectate automat:" -ForegroundColor Green
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foreach ($detectedNetwork in $detectedNetworks) {
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Write-Host " $optionIndex. $detectedNetwork" -ForegroundColor Cyan
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$menuOptions += $detectedNetwork
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$optionIndex++
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}
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Write-Host ""
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}
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# Add common networks
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Write-Host "Retele comune:" -ForegroundColor Green
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$commonNetworks = @("192.168.1.0/24", "192.168.0.0/24", "10.0.0.0/24", "10.0.20.0/24", "172.16.0.0/24")
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foreach ($commonNetwork in $commonNetworks) {
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if ($detectedNetworks -notcontains $commonNetwork) {
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Write-Host " $optionIndex. $commonNetwork" -ForegroundColor Cyan
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$menuOptions += $commonNetwork
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$optionIndex++
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}
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}
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Write-Host ""
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Write-Host " $optionIndex. Introdu manual reteaua" -ForegroundColor Yellow
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$menuOptions += "custom"
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Write-Host ""
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Write-Host " 0. Iesire" -ForegroundColor Red
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Write-Host ""
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# Get user choice
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do {
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$choice = Read-Host "Selecteaza optiunea (0-$($menuOptions.Count))"
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# Convert to integer for comparison
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try {
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$choiceNum = [int]$choice
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} catch {
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Write-Host "Te rog introdu un numar valid!" -ForegroundColor Red
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continue
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}
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if ($choiceNum -eq 0) {
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Write-Host "Scanare anulata." -ForegroundColor Yellow
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exit 0
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}
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elseif ($choiceNum -ge 1 -and $choiceNum -le $menuOptions.Count) {
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if ($menuOptions[$choiceNum - 1] -eq "custom") {
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do {
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$customNetwork = Read-Host "Introdu reteaua in format CIDR (ex: 192.168.100.0/24)"
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if ($customNetwork -match '^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/\d{1,2}$') {
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return @($customNetwork)
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} else {
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Write-Host "Format invalid! Foloseste formatul: 192.168.1.0/24" -ForegroundColor Red
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}
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} while ($true)
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} else {
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return @($menuOptions[$choiceNum - 1])
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}
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} else {
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Write-Host "Optiune invalida! Selecteaza intre 0 si $($menuOptions.Count)." -ForegroundColor Red
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}
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} while ($true)
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}
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function Test-NetworkAddress {
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param(
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[string]$IPAddress,
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[int]$TimeoutMs = 1000
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)
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try {
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$ping = New-Object System.Net.NetworkInformation.Ping
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$result = $ping.Send($IPAddress, $TimeoutMs)
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return $result.Status -eq "Success"
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}
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catch {
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return $false
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}
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}
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function Get-NetworkDevices {
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param([string]$NetworkCIDR)
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Write-Log "Scanning network: $NetworkCIDR"
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# Parse network CIDR
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$parts = $NetworkCIDR -split '/'
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$networkAddress = $parts[0]
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$prefixLength = [int]$parts[1]
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# Calculate IP range
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$networkParts = $networkAddress -split '\.'
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$baseIP = "$($networkParts[0]).$($networkParts[1]).$($networkParts[2])"
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# Determine scan range based on prefix length
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if ($prefixLength -eq 24) {
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$startIP = 1
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$endIP = 254
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} else {
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Write-Log "Only /24 networks are supported in this version"
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return @()
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}
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$devices = @()
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$aliveIPs = @()
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# Simplified ping sweep with progress indication
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Write-Log "Starting ping sweep for $($endIP - $startIP + 1) addresses..."
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# Use the configurable batch size parameter
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$totalIPs = $endIP - $startIP + 1
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$processed = 0
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Write-Log "Scanning $totalIPs addresses in batches of $BatchSize..."
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# Process IPs in smaller batches to avoid overwhelming the system
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for ($batch = $startIP; $batch -le $endIP; $batch += $BatchSize) {
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$batchEnd = [Math]::Min($batch + $BatchSize - 1, $endIP)
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$jobs = @()
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Write-Log "Batch progress: $([Math]::Floor(($batch - $startIP) * 100 / $totalIPs))% - Scanning IPs $batch to $batchEnd"
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# Create jobs for current batch
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for ($i = $batch; $i -le $batchEnd; $i++) {
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$ip = "$baseIP.$i"
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$job = Start-Job -ScriptBlock {
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param($IPAddress, $TimeoutMs)
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try {
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$ping = New-Object System.Net.NetworkInformation.Ping
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$result = $ping.Send($IPAddress, $TimeoutMs)
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return @{
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IP = $IPAddress
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Success = ($result.Status -eq "Success")
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ResponseTime = if ($result.Status -eq "Success") { $result.RoundtripTime } else { $null }
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}
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}
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catch {
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return @{
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IP = $IPAddress
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Success = $false
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ResponseTime = $null
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}
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}
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} -ArgumentList $ip, $TimeoutMs
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$jobs += @{ Job = $job; IP = $ip }
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}
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# Wait for batch to complete with timeout
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$maxWaitTime = ($TimeoutMs * 2) / 1000 # Convert to seconds, double the ping timeout
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foreach ($jobInfo in $jobs) {
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$result = Wait-Job -Job $jobInfo.Job -Timeout $maxWaitTime | Receive-Job
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Remove-Job -Job $jobInfo.Job -Force
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if ($result -and $result.Success) {
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$aliveIPs += $result.IP
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Write-Log "Found alive host: $($result.IP) ($($result.ResponseTime)ms)"
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}
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$processed++
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}
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# Show progress more frequently
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$progressPercent = [Math]::Floor($processed * 100 / $totalIPs)
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Write-Log "Progress: $processed/$totalIPs addresses scanned ($progressPercent%)"
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# Small delay between batches to prevent system overload
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Start-Sleep -Milliseconds 100
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}
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Write-Log "Found $($aliveIPs.Count) alive hosts"
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# Get ARP table to find MAC addresses
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Write-Log "Retrieving MAC addresses from ARP table..."
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$arpEntries = @{}
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try {
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# Use Get-NetNeighbor for Windows 8/Server 2012 and later
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$neighbors = Get-NetNeighbor -AddressFamily IPv4 | Where-Object { $_.State -ne "Unreachable" }
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foreach ($neighbor in $neighbors) {
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if ($neighbor.LinkLayerAddress -and $neighbor.LinkLayerAddress -ne "00-00-00-00-00-00") {
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$arpEntries[$neighbor.IPAddress] = $neighbor.LinkLayerAddress.Replace('-', ':').ToLower()
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}
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}
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}
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catch {
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Write-Log "Get-NetNeighbor failed, trying arp command..."
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# Fallback to arp command
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try {
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$arpOutput = arp -a
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foreach ($line in $arpOutput) {
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if ($line -match '(\d+\.\d+\.\d+\.\d+)\s+([0-9a-fA-F-]{17})\s+\w+') {
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$ip = $matches[1]
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$mac = $matches[2].Replace('-', ':').ToLower()
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if ($mac -ne "00:00:00:00:00:00") {
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$arpEntries[$ip] = $mac
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}
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}
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}
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}
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catch {
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Write-Log "Warning: Could not retrieve ARP table"
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}
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}
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# Build device list
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foreach ($ip in $aliveIPs) {
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$device = @{
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ip = $ip
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mac = if ($arpEntries.ContainsKey($ip)) { $arpEntries[$ip] } else { "" }
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hostname = ""
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status = "online"
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}
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# Try to resolve hostname
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try {
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$hostname = [System.Net.Dns]::GetHostEntry($ip).HostName
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if ($hostname -and $hostname -ne $ip) {
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$device.hostname = $hostname
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}
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}
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catch {
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# Hostname resolution failed, leave empty
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}
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$devices += $device
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if ($device.mac) {
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Write-Log "Device found: $ip -> $($device.mac) ($($device.hostname))"
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} else {
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Write-Log "Device found: $ip (no MAC address available)"
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}
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}
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return $devices
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}
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# Main execution
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try {
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Write-Log "Starting Windows network scan..."
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# Determine networks to scan
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$networksToScan = @()
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if ($Network) {
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# Use specified network
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$networksToScan += $Network
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} else {
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# Show interactive menu for network selection
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$networksToScan = Show-NetworkSelectionMenu
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}
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if ($networksToScan.Count -eq 0) {
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Write-Error "No networks to scan found"
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exit 1
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}
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$allDevices = @()
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# Scan each network
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foreach ($net in $networksToScan) {
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Write-Log "Processing network: $net"
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$devices = Get-NetworkDevices -NetworkCIDR $net
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$allDevices += $devices
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}
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# Prepare result object
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$result = @{
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success = $true
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timestamp = (Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffZ")
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networks_scanned = $networksToScan
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computers = $allDevices
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message = "Scanare completata cu succes. Gasite $($allDevices.Count) dispozitive."
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}
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# Ensure output directory exists
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$outputDir = Split-Path -Parent $OutputPath
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if (-not (Test-Path $outputDir)) {
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New-Item -ItemType Directory -Path $outputDir -Force | Out-Null
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}
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# Save results to JSON
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$result | ConvertTo-Json -Depth 10 | Out-File -FilePath $OutputPath -Encoding UTF8
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Write-Log "Results saved to: $OutputPath"
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Write-Log "Scan completed successfully. Found $($allDevices.Count) devices."
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# Also output to console for immediate feedback
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if ($allDevices.Count -gt 0) {
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Write-Host "`nDevices found:" -ForegroundColor Yellow
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foreach ($device in $allDevices) {
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$macInfo = if ($device.mac) { $device.mac } else { "No MAC" }
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$hostInfo = if ($device.hostname) { " ($($device.hostname))" } else { "" }
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Write-Host " $($device.ip) -> $macInfo$hostInfo" -ForegroundColor Cyan
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}
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}
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}
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catch {
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$errorResult = @{
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success = $false
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timestamp = (Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffZ")
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message = "Eroare la scanare: $($_.Exception.Message)"
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computers = @()
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}
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$errorResult | ConvertTo-Json -Depth 10 | Out-File -FilePath $OutputPath -Encoding UTF8
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Write-Error "Scan failed: $($_.Exception.Message)"
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exit 1
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} |