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Copy pathGet-LDAPGroupAndUsers.ps1
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Get-LDAPGroupAndUsers.ps1
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function Get-LDAPGroupAndUsers {
[CmdletBinding()]
Param(
[Parameter(Mandatory=$False)]
[int]$ObjectCount = 0,
[Parameter(Mandatory=$False)]
[string]$Domain,
[Parameter(Mandatory=$False)]
[pscredential]$LDAPCreds
)
#region >> Helper Functions
function Test-IsValidIPAddress([string]$IPAddress) {
[boolean]$Octets = (($IPAddress.Split(".") | Measure-Object).Count -eq 4)
[boolean]$Valid = ($IPAddress -as [ipaddress]) -as [boolean]
Return ($Valid -and $Octets)
}
function Get-Elevation {
if ($PSVersionTable.PSEdition -eq "Desktop" -or $PSVersionTable.Platform -eq "Win32NT" -or $PSVersionTable.PSVersion.Major -le 5) {
[System.Security.Principal.WindowsPrincipal]$currentPrincipal = New-Object System.Security.Principal.WindowsPrincipal(
[System.Security.Principal.WindowsIdentity]::GetCurrent()
)
[System.Security.Principal.WindowsBuiltInRole]$administratorsRole = [System.Security.Principal.WindowsBuiltInRole]::Administrator
if($currentPrincipal.IsInRole($administratorsRole)) {
return $true
}
else {
return $false
}
}
if ($PSVersionTable.Platform -eq "Unix") {
if ($(whoami) -eq "root") {
return $true
}
else {
return $false
}
}
}
function Resolve-Host {
[CmdletBinding()]
Param(
[Parameter(Mandatory=$True)]
[string]$HostNameOrIP
)
#region >> Main
$RemoteHostNetworkInfoArray = @()
if (!$(Test-IsValidIPAddress -IPAddress $HostNameOrIP)) {
try {
$HostNamePrep = $HostNameOrIP
[System.Collections.ArrayList]$RemoteHostArrayOfIPAddresses = @()
$IPv4AddressFamily = "InterNetwork"
$IPv6AddressFamily = "InterNetworkV6"
$ResolutionInfo = [System.Net.Dns]::GetHostEntry($HostNamePrep)
$ResolutionInfo.AddressList | Where-Object {
$_.AddressFamily -eq $IPv4AddressFamily
} | foreach {
if ($RemoteHostArrayOfIPAddresses -notcontains $_.IPAddressToString) {
$null = $RemoteHostArrayOfIPAddresses.Add($_.IPAddressToString)
}
}
}
catch {
Write-Verbose "Unable to resolve $HostNameOrIP when treated as a Host Name (as opposed to IP Address)!"
if ($HostNameOrIP -match "\.") {
try {
$HostNamePrep = $($HostNameOrIP -split "\.")[0]
Write-Verbose "Trying to resolve $HostNameOrIP using only HostName: $HostNamePrep!"
[System.Collections.ArrayList]$RemoteHostArrayOfIPAddresses = @()
$ResolutionInfo = [System.Net.Dns]::GetHostEntry($HostNamePrep)
$ResolutionInfo.AddressList | Where-Object {
$_.AddressFamily -eq $IPv4AddressFamily
} | foreach {
if ($RemoteHostArrayOfIPAddresses -notcontains $_.IPAddressToString) {
$null = $RemoteHostArrayOfIPAddresses.Add($_.IPAddressToString)
}
}
}
catch {
Write-Verbose "Unable to resolve $HostNamePrep!"
}
}
}
}
if (Test-IsValidIPAddress -IPAddress $HostNameOrIP) {
try {
$HostIPPrep = $HostNameOrIP
[System.Collections.ArrayList]$RemoteHostArrayOfIPAddresses = @()
$null = $RemoteHostArrayOfIPAddresses.Add($HostIPPrep)
$ResolutionInfo = [System.Net.Dns]::GetHostEntry($HostIPPrep)
[System.Collections.ArrayList]$RemoteHostFQDNs = @()
$null = $RemoteHostFQDNs.Add($ResolutionInfo.HostName)
}
catch {
Write-Verbose "Unable to resolve $HostNameOrIP when treated as an IP Address (as opposed to Host Name)!"
}
}
if ($RemoteHostArrayOfIPAddresses.Count -eq 0) {
Write-Error "Unable to determine IP Address of $HostNameOrIP! Halting!"
$global:FunctionResult = "1"
return
}
# At this point, we have $RemoteHostArrayOfIPAddresses...
[System.Collections.ArrayList]$RemoteHostFQDNs = @()
foreach ($HostIP in $RemoteHostArrayOfIPAddresses) {
try {
$FQDNPrep = [System.Net.Dns]::GetHostEntry($HostIP).HostName
}
catch {
Write-Verbose "Unable to resolve $HostIP. No PTR Record? Please check your DNS config."
continue
}
if ($RemoteHostFQDNs -notcontains $FQDNPrep) {
$null = $RemoteHostFQDNs.Add($FQDNPrep)
}
}
if ($RemoteHostFQDNs.Count -eq 0) {
$null = $RemoteHostFQDNs.Add($ResolutionInfo.HostName)
}
[System.Collections.ArrayList]$HostNameList = @()
[System.Collections.ArrayList]$DomainList = @()
foreach ($fqdn in $RemoteHostFQDNs) {
$PeriodCheck = $($fqdn | Select-String -Pattern "\.").Matches.Success
if ($PeriodCheck) {
$HostName = $($fqdn -split "\.")[0]
$Domain = $($fqdn -split "\.")[1..$($($fqdn -split "\.").Count-1)] -join '.'
}
else {
$HostName = $fqdn
$Domain = "Unknown"
}
$null = $HostNameList.Add($HostName)
$null = $DomainList.Add($Domain)
}
if ($RemoteHostFQDNs[0] -eq $null -and $HostNameList[0] -eq $null -and $DomainList -eq "Unknown" -and $RemoteHostArrayOfIPAddresses) {
[System.Collections.ArrayList]$SuccessfullyPingedIPs = @()
# Test to see if we can reach the IP Addresses
foreach ($ip in $RemoteHostArrayOfIPAddresses) {
try {
$null = [System.Net.NetworkInformation.Ping]::new().Send($ip,1000)
$null = $SuccessfullyPingedIPs.Add($ip)
}
catch {
Write-Verbose "Unable to ping $ip..."
continue
}
}
}
$FQDNPrep = if ($RemoteHostFQDNs) {$RemoteHostFQDNs[0]} else {$null}
if ($FQDNPrep -match ',') {
$FQDN = $($FQDNPrep -split ',')[0]
}
else {
$FQDN = $FQDNPrep
}
$DomainPrep = if ($DomainList) {$DomainList[0]} else {$null}
if ($DomainPrep -match ',') {
$Domain = $($DomainPrep -split ',')[0]
}
else {
$Domain = $DomainPrep
}
$IPAddressList = [System.Collections.ArrayList]@($(if ($SuccessfullyPingedIPs) {$SuccessfullyPingedIPs} else {$RemoteHostArrayOfIPAddresses}))
$HName = if ($HostNameList) {$HostNameList[0].ToLowerInvariant()} else {$null}
if ($SuccessfullyPingedIPs.Count -eq 0 -and !$FQDN -and !$HostName -and !$Domain) {
Write-Error "Unable to resolve $HostNameOrIP! Halting!"
$global:FunctionResult = "1"
return
}
[pscustomobject]@{
IPAddressList = $IPAddressList
PingSuccess = $($SuccessfullyPingedIPs.Count -gt 0)
FQDN = $FQDN
HostName = $HName
Domain = $Domain
}
#endregion >> Main
}
function Install-LinuxPackage {
[CmdletBinding()]
Param (
[Parameter(Mandatory=$True)]
[string[]]$PossiblePackageNames,
[Parameter(Mandatory=$True)]
[string]$CommandName
)
if (!$(command -v $CommandName)) {
foreach ($PackageName in $PossiblePackageNames) {
if ($(command -v pacman)) {
$null = sudo pacman -S $PackageName --noconfirm *> $null
}
elseif ($(command -v yum)) {
$null = sudo yum -y install $PackageName *> $null
}
elseif ($(command -v dnf)) {
$null = sudo dnf -y install $PackageName *> $null
}
elseif ($(command -v apt)) {
$null = sudo apt-get -y install $PackageName *> $null
}
elseif ($(command -v zypper)) {
$null = sudo zypper install $PackageName --non-interactive *> $null
}
if ($(command -v $CommandName)) {
break
}
}
if (!$(command -v $CommandName)) {
Write-Error "Unable to find the command $CommandName! Install unsuccessful! Halting!"
$global:FunctionResult = "1"
return
}
else {
Write-Host "$PackageName was successfully installed!" -ForegroundColor Green
}
}
else {
Write-Warning "The command $CommandName is already available!"
return
}
}
function Download-NuGetPackage {
[CmdletBinding()]
Param(
[Parameter(Mandatory=$True)]
[string]$AssemblyName,
[Parameter(Mandatory=$False)]
[string]$NuGetPkgDownloadDirectory,
[Parameter(Mandatory=$False)]
[switch]$AllowPreRelease,
[Parameter(Mandatory=$False)]
[switch]$Silent
)
#region >> Prep
if ($PSVersionTable.Platform -ne $null -and $PSVersionTable.Platform -ne "Win32NT" -and !$NuGetPkgDownloadDirectory) {
Write-Error "On this OS Platform (i.e. $($PSVersionTable.Platform)), the -NuGetPkgDownloadDirectory parameter is required! Halting!"
$global:FunctionResult = "1"
return
}
if ($($PSVersionTable.Platform -ne $null -and $PSVersionTable.Platform -ne "Win32NT") -or $NuGetPkgDownloadDirectory) {
#$NuGetPackageUri = "https://www.nuget.org/api/v2/package/$AssemblyName"
#$NuGetPackageUri = "https://api.nuget.org/v3-flatcontainer/{id-lower}/{version-lower}/{id-lower}.{version-lower}.nupkg"
if ($AllowPreRelease) {
$SearchNuGetPackageUri = "https://api-v2v3search-0.nuget.org/query?q=$AssemblyName&prerelease=true"
}
else {
$SearchNuGetPackageUri = "https://api-v2v3search-0.nuget.org/query?q=$AssemblyName&prerelease=false"
}
$VersionCheckPrep = $($(Invoke-RestMethod -Uri $SearchNuGetPackageUri).data | Where-Object {$_.id -eq $AssemblyName}).versions
$LatestVersion = $VersionCheckPrep[-1].Version
$LowercaseAssemblyName = $AssemblyName.ToLowerInvariant()
$NuGetPackageUri = "https://api.nuget.org/v3-flatcontainer/$LowercaseAssemblyName/$LatestVersion/$LowercaseAssemblyName.$LatestVersion.nupkg"
$OutFileBaseName = "$LowercaseAssemblyName.$LatestVersion.zip"
$DllFileName = $OutFileBaseName -replace "zip","dll"
if ($NuGetPkgDownloadDirectory) {
$NuGetPkgDownloadPath = Join-Path $NuGetPkgDownloadDirectory $OutFileBaseName
$NuGetPkgExtractionDirectory = Join-Path $NuGetPkgDownloadDirectory $AssemblyName
if (!$(Test-Path $NuGetPkgDownloadDirectory)) {
$null = New-Item -ItemType Directory -Path $NuGetPkgDownloadDirectory -Force
}
if (!$(Test-Path $NuGetPkgExtractionDirectory)) {
$null = New-Item -ItemType Directory -Path $NuGetPkgExtractionDirectory -Force
}
}
}
if ($($PSVersionTable.PSEdition -eq "Desktop" -or $PSVersionTable.Platform -eq "Win32NT") -and !$NuGetPkgDownloadDirectory) {
$NuGetConfigContent = Get-Content $(Get-NativePath @($env:AppData, "NuGet", "nuget.config"))
$NuGetRepoPathCheck = $NuGetConfigContent | Select-String -Pattern '<add key="repositoryPath" value=' -ErrorAction SilentlyContinue
if ($NuGetRepoPathCheck -ne $null) {
$NuGetPackagesPath = $($($NuGetRepoPathCheck.Line.Trim() -split 'value=')[-1] -split ' ')[0] -replace '"',''
}
else {
$NuGetPackagesPath = Get-NativePath @($HOME, ".nuget", "packages")
}
if (!$(Test-Path $NuGetPackagesPath)) {
$null = New-Item -ItemType Directory -Path $NuGetPackagesPath -Force
}
$NuGetPkgExtractionDirectory = Get-NativePath @($NuGetPackagesPath, $AssemblyName)
}
if ($PSVersionTable.PSEdition -eq "Core") {
$PossibleSubDirs = @(
[pscustomobject]@{
Preference = 4
SubDirectory = $(Get-NativePath @("lib", "netstandard1.3"))
}
[pscustomobject]@{
Preference = 3
SubDirectory = $(Get-NativePath @("lib", "netstandard1.6"))
}
[pscustomobject]@{
Preference = 1
SubDirectory = $(Get-NativePath @("lib", "netstandard2.0"))
}
[pscustomobject]@{
Preference = 2
SubDirectory = $(Get-NativePath @("lib", "netcoreapp2.0"))
}
)
}
else {
$PossibleSubDirs = @(
[pscustomobject]@{
Preference = 8
SubDirectory = $(Get-NativePath @("lib", "net40"))
}
[pscustomobject]@{
Preference = 7
SubDirectory = $(Get-NativePath @("lib", "net45"))
}
[pscustomobject]@{
Preference = 6
SubDirectory = $(Get-NativePath @("lib", "net451"))
}
[pscustomobject]@{
Preference = 5
SubDirectory = $(Get-NativePath @("lib", "net46"))
}
[pscustomobject]@{
Preference = 4
SubDirectory = $(Get-NativePath @("lib", "net461"))
}
[pscustomobject]@{
Preference = 3
SubDirectory = $(Get-NativePath @("lib", "net462"))
}
[pscustomobject]@{
Preference = 2
SubDirectory = $(Get-NativePath @("lib", "net47"))
}
[pscustomobject]@{
Preference = 1
SubDirectory = $(Get-NativePath @("lib", "net471"))
}
[pscustomobject]@{
Preference = 15
SubDirectory = $(Get-NativePath @("lib", "netstandard1.0"))
}
[pscustomobject]@{
Preference = 14
SubDirectory = $(Get-NativePath @("lib", "netstandard1.1"))
}
[pscustomobject]@{
Preference = 13
SubDirectory = $(Get-NativePath @("lib", "netstandard1.2"))
}
[pscustomobject]@{
Preference = 12
SubDirectory = $(Get-NativePath @("lib", "netstandard1.3"))
}
[pscustomobject]@{
Preference = 11
SubDirectory = $(Get-NativePath @("lib", "netstandard1.4"))
}
[pscustomobject]@{
Preference = 10
SubDirectory = $(Get-NativePath @("lib", "netstandard1.5"))
}
[pscustomobject]@{
Preference = 9
SubDirectory = $(Get-NativePath @("lib", "netstandard1.6"))
}
[pscustomobject]@{
Preference = 16
SubDirectory = $(Get-NativePath @("lib", "netstandard2.0"))
}
[pscustomobject]@{
Preference = 17
SubDirectory = $(Get-NativePath @("lib", "netcoreapp2.0"))
}
)
}
#endregion >> Prep
#region >> Main
if ($($PSVersionTable.PSEdition -eq "Desktop" -or $PSVersionTable.Platform -eq "Win32NT") -and !$NuGetPkgDownloadDirectory) {
if (!$(Get-Command nuget.exe -ErrorAction SilentlyContinue)) {
$NugetPath = Join-Path $($NuGetPackagesPath | Split-Path -Parent) nuget.exe
if(!$(Test-Path $NugetPath)) {
Invoke-WebRequest -uri 'https://dist.nuget.org/win-x86-commandline/latest/nuget.exe' -OutFile $NugetPath
}
$NugetDir = $NugetPath | Split-Path -Parent
# Update PowerShell $env:Path
[System.Collections.Arraylist][array]$CurrentEnvPathArray = $env:Path -split ';' | Where-Object {![System.String]::IsNullOrWhiteSpace($_)} | Sort-Object | Get-Unique
if ($CurrentEnvPathArray -notcontains $NugetDir) {
$CurrentEnvPathArray.Insert(0,$NugetDir)
$env:Path = $CurrentEnvPathArray -join ';'
}
# Update SYSTEM Path
$RegistrySystemPath = 'HKLM:\System\CurrentControlSet\Control\Session Manager\Environment'
$CurrentSystemPath = $(Get-ItemProperty -Path $RegistrySystemPath -Name PATH).Path
[System.Collections.Arraylist][array]$CurrentSystemPathArray = $CurrentSystemPath -split ';' | Where-Object {![System.String]::IsNullOrWhiteSpace($_)} | Sort-Object | Get-Unique
if ($CurrentSystemPathArray -notcontains $NugetDir) {
$CurrentSystemPathArray.Insert(0,$NugetDir)
$UpdatedSystemPath = $CurrentSystemPathArray -join ';'
Set-ItemProperty -Path $RegistrySystemPath -Name PATH -Value $UpdatedSystemPath
}
}
try {
$ProcessInfo = New-Object System.Diagnostics.ProcessStartInfo
#$ProcessInfo.WorkingDirectory = $NuGetPackagesPath
$ProcessInfo.FileName = $(Get-Command nuget).Source
$ProcessInfo.RedirectStandardError = $true
$ProcessInfo.RedirectStandardOutput = $true
$ProcessInfo.UseShellExecute = $false
if ($AllowPreRelease) {
$ProcessInfo.Arguments = "install $AssemblyName -PreRelease"
}
else {
$ProcessInfo.Arguments = "install $AssemblyName"
}
$Process = New-Object System.Diagnostics.Process
$Process.StartInfo = $ProcessInfo
$Process.Start() | Out-Null
$stdout = $($Process.StandardOutput.ReadToEnd()).Trim()
$stderr = $($Process.StandardError.ReadToEnd()).Trim()
$AllOutput = $stdout + $stderr
$AllOutput = $AllOutput -split "`n"
if ($stderr -match "Unable to find package") {
throw
}
$NuGetPkgExtractionDirectory = $(Get-ChildItem -Path $NuGetPackagesPath -Directory | Where-Object {$_.Name -eq $AssemblyName} | Sort-Object -Property CreationTime)[-1].FullName
}
catch {
Write-Error $_
Write-Error "NuGet.exe was unable to find a package called $AssemblyName! Halting!"
$global:FunctionResult = "1"
return
}
}
if ($($PSVersionTable.Platform -ne $null -and $PSVersionTable.Platform -ne "Win32NT") -or $NuGetPkgDownloadDirectory) {
try {
# Download the NuGet Package
if (!$Silent) {
Write-Host "Downloading $AssemblyName NuGet Package to $NuGetPkgDownloadPath ..."
}
Invoke-WebRequest -Uri $NuGetPackageUri -OutFile $NuGetPkgDownloadPath
if (!$Silent) {
Write-Host "NuGet Package has been downloaded to $NuGetPkgDownloadPath"
}
}
catch {
Write-Error "Unable to find $AssemblyName via the NuGet API! Halting!"
$global:FunctionResult = "1"
return
}
# Step through possble Zip File SubDirs and get the most highest available compatible version of the Assembly
try {
if (!$Silent) {
Write-Host "Attempting to extract NuGet zip file $NuGetPkgDownloadPath to $NuGetPkgExtractionDirectory ..."
}
if ($(Get-ChildItem $NuGetPkgExtractionDirectory).Count -gt 1) {
foreach ($item in $(Get-ChildItem $NuGetPkgExtractionDirectory)) {
if ($item.Extension -ne ".zip") {
$item | Remove-Item -Recurse -Force
}
}
}
Expand-Archive -Path $NuGetPkgDownloadPath -DestinationPath $NuGetPkgExtractionDirectory
if (!$Silent) {
Write-Host "NuGet Package is available here: $NuGetPkgExtractionDirectory"
}
}
catch {
Write-Warning "The Unzip-File function failed with the following error:"
Write-Error $$_
$global:FunctionResult = "1"
return
}
}
[System.Collections.ArrayList]$NuGetPackageActualSubDirs = @()
$(Get-ChildItem -Recurse $NuGetPkgExtractionDirectory -File -Filter "*.dll").DirectoryName | foreach {
$null = $NuGetPackageActualSubDirs.Add($_)
}
$s = [IO.Path]::DirectorySeparatorChar
[System.Collections.ArrayList]$FoundSubDirsPSObjects = @()
foreach ($pdir in $PossibleSubDirs) {
foreach ($adir in $NuGetPackageActualSubDirs) {
$IndexOfSlash = $pdir.SubDirectory.IndexOf($s)
$pdirToRegexPattern = {
$UpdatedString = $pdir.SubDirectory.Remove($IndexOfSlash, 1)
$UpdatedString.Insert($IndexOfSlash, [regex]::Escape($s))
}.Invoke()
if ($adir -match $pdirToRegexPattern) {
$FoundDirPSObj = [pscustomobject]@{
Preference = $pdir.Preference
Directory = $adir
}
$null = $FoundSubDirsPSObjects.Add($FoundDirPSObj)
}
}
}
$TargetDir = $($FoundSubDirsPSObjects | Sort-Object -Property Preference)[0].Directory
$AssemblyPath = Get-NativePath @($TargetDir, $(Get-ChildItem $TargetDir -File -Filter "*.dll").Name)
[pscustomobject]@{
NuGetPackageDirectory = $NuGetPkgExtractionDirectory
AssemblyToLoad = $AssemblyPath
}
#endregion >> Main
}
function Get-DomainName {
[CmdletBinding()]
Param()
if (!$PSVersionTable.Platform -or $PSVersionTable.Platform -eq "Win32NT") {
$Domain = $(Get-CimInstance Win32_ComputerSystem).Domain
}
if ($PSVersionTable.Platform -eq "Unix" -or $PSVersionTable.OS -match "Darwin") {
$Domain = domainname
if (!$Domain -or $Domain -eq "(none)") {
$ThisHostNamePrep = hostname
if ($ThisHostNamePrep -match "\.") {
$HostNameArray = $ThisHostNamePrep -split "\."
$ThisHostName = $HostNameArray[0]
$Domain = $HostNameArray[1..$HostNameArray.Count] -join '.'
}
}
if (!$Domain) {
$EtcHostsContent = Get-Content "/etc/hosts"
$EtcHostsContentsArray = $(foreach ($HostLine in $EtcHostsContent) {
$HostLine -split "[\s]" | foreach {$_.Trim()}
}) | Where-Object {![System.String]::IsNullOrWhiteSpace($_)}
$PotentialStringsWithDomainName = $EtcHostsContentsArray | Where-Object {
$_ -notmatch "localhost" -and
$_ -notmatch "localdomain" -and
$_ -match "\." -and
$_ -match "[a-zA-Z]"
} | Sort-Object | Get-Unique
if ($PotentialStringsWithDomainName.Count -eq 0) {
Write-Error "Unable to determine domain for $(hostname)! Please use the -DomainName parameter and try again. Halting!"
$global:FunctionResult = "1"
return
}
[System.Collections.ArrayList]$PotentialDomainsPrep = @()
foreach ($Line in $PotentialStringsWithDomainName) {
if ($Line -match "^\.") {
$null = $PotentialDomainsPrep.Add($Line.Substring(1,$($Line.Length-1)))
}
else {
$null = $PotentialDomainsPrep.Add($Line)
}
}
[System.Collections.ArrayList]$PotentialDomains = @()
foreach ($PotentialDomain in $PotentialDomainsPrep) {
$RegexDomainPattern = "^([a-zA-Z0-9][a-zA-Z0-9-_]*\.)*[a-zA-Z0-9]*[a-zA-Z0-9-_]*[[a-zA-Z0-9]+$"
if ($PotentialDomain -match $RegexDomainPattern) {
$FinalPotentialDomain = $PotentialDomain -replace $ThisHostName,""
if ($FinalPotentialDomain -match "^\.") {
$null = $PotentialDomains.Add($FinalPotentialDomain.Substring(1,$($FinalPotentialDomain.Length-1)))
}
else {
$null = $PotentialDomains.Add($FinalPotentialDomain)
}
}
}
if ($PotentialDomains.Count -eq 1) {
$Domain = $PotentialDomains
}
else {
$Domain = $PotentialDomains[0]
}
}
}
if ($Domain) {
$Domain
}
else {
Write-Error "Unable to determine Domain Name! Halting!"
$global:FunctionResult = "1"
return
}
}
function Get-DomainController {
[CmdletBinding()]
Param (
[Parameter(Mandatory=$False)]
[String]$Domain,
[Parameter(Mandatory=$False)]
[switch]$UseLogonServer
)
#region >> Helper Functions
function Parse-NLTest {
[CmdletBinding()]
Param (
[Parameter(Mandatory=$True)]
[string]$Domain
)
while ($Domain -notmatch "\.") {
Write-Warning "The provided value for the -Domain parameter is not in the correct format. Please use the entire domain name (including periods)."
$Domain = Read-Host -Prompt "Please enter the full domain name (including periods)"
}
if (![bool]$(Get-Command nltest -ErrorAction SilentlyContinue)) {
Write-Error "Unable to find nltest.exe! Halting!"
$global:FunctionResult = "1"
return
}
$DomainPrefix = $($Domain -split '\.')[0]
$PrimaryDomainControllerPrep = Invoke-Expression "nltest /dclist:$DomainPrefix 2>null"
if (![bool]$($PrimaryDomainControllerPrep | Select-String -Pattern 'PDC')) {
Write-Error "Can't find the Primary Domain Controller for domain $DomainPrefix"
return
}
$PrimaryDomainControllerPrep = $($($PrimaryDomainControllerPrep -match 'PDC').Trim() -split ' ')[0]
if ($PrimaryDomainControllerPrep -match '\\\\') {
$PrimaryDomainController = $($PrimaryDomainControllerPrep -replace '\\\\','').ToLower() + ".$Domain"
}
else {
$PrimaryDomainController = $PrimaryDomainControllerPrep.ToLower() + ".$Domain"
}
$PrimaryDomainController
}
#endregion >> Helper Functions
#region >> Main
if ($PSVersionTable.Platform -eq "Unix" -or $PSVersionTable.OS -match "Darwin") {
# Determine if we have the required Linux commands
[System.Collections.ArrayList]$LinuxCommands = @(
"host"
"hostname"
)
if (!$Domain) {
$null = $LinuxCommands.Add("domainname")
}
[System.Collections.ArrayList]$CommandsNotPresent = @()
foreach ($CommandName in $LinuxCommands) {
$CommandCheckResult = command -v $CommandName
if (!$CommandCheckResult) {
$null = $CommandsNotPresent.Add($CommandName)
}
}
if ($CommandsNotPresent.Count -gt 0) {
Write-Error "The following Linux commands are required, but not present on $(hostname):`n$($CommandsNotPresent -join "`n")`nHalting!"
$global:FunctionResult = "1"
return
}
$ThisHostNamePrep = hostname
$ThisHostName = $($ThisHostNamePrep -split "\.")[0]
if (!$Domain) {
$Domain = Get-DomainName
}
if (!$Domain) {
Write-Error "Unable to determine domain for $ThisHostName! Please provide a domain to the -DomainName parameter and try again. Halting!"
$global:FunctionResult = "1"
return
}
$DomainControllerPrep = $(host -t srv _ldap._tcp.$Domain) -split "`n"
$DomainControllerPrepA = if ($DomainControllerPrep.Count -gt 1) {
$DomainControllerPrep | foreach {$($_ -split "[\s]")[-1]}
} else {
@($($DomainControllerPrep -split "[\s]")[-1])
}
$DomainControllers = $DomainControllerPrepA | foreach {
if ($_[-1] -eq ".") {
$_.SubString(0,$($_.Length-1))
}
else {
$_
}
}
$FoundDomainControllers = $DomainControllers
$PrimaryDomainController = "unknown"
}
if (!$PSVersionTable.Platform -or $PSVersionTable.Platform -eq "Win32NT") {
$ComputerSystemCim = Get-CimInstance Win32_ComputerSystem
$PartOfDomain = $ComputerSystemCim.PartOfDomain
if (!$PartOfDomain -and !$Domain) {
Write-Error "$env:ComputerName is NOT part of a Domain and the -Domain parameter was not used in order to specify a domain! Halting!"
$global:FunctionResult = "1"
return
}
$ThisMachinesDomain = $ComputerSystemCim.Domain
# If we're in a PSSession, [system.directoryservices.activedirectory] won't work due to Double-Hop issue
# So just get the LogonServer if possible
if ($Host.Name -eq "ServerRemoteHost" -or $UseLogonServer) {
if (!$Domain -or $Domain -eq $ThisMachinesDomain) {
$Counter = 0
while ([string]::IsNullOrWhitespace($DomainControllerName) -or $Counter -le 20) {
$DomainControllerName = $(Get-CimInstance win32_ntdomain).DomainControllerName
if ([string]::IsNullOrWhitespace($DomainControllerName)) {
Write-Warning "The win32_ntdomain CimInstance has a null value for the 'DomainControllerName' property! Trying again in 15 seconds (will try for 5 minutes total)..."
Start-Sleep -Seconds 15
}
$Counter++
}
if ([string]::IsNullOrWhitespace($DomainControllerName)) {
$IPOfDNSServerWhichIsProbablyDC = $(Resolve-DNSName $ThisMachinesDomain).IPAddress
$DomainControllerFQDN = $(ResolveHost -HostNameOrIP $IPOfDNSServerWhichIsProbablyDC).FQDN
}
else {
$LogonServer = $($DomainControllerName | Where-Object {![string]::IsNullOrWhiteSpace($_)}).Replace('\\','').Trim()
$DomainControllerFQDN = $LogonServer + '.' + $RelevantSubCANetworkInfo.DomainName
}
[pscustomobject]@{
FoundDomainControllers = [array]$DomainControllerFQDN
PrimaryDomainController = $DomainControllerFQDN
}
return
}
else {
Write-Error "Unable to determine Domain Controller(s) network location due to the Double-Hop Authentication issue! Halting!"
$global:FunctionResult = "1"
return
}
}
if ($Domain) {
try {
$Forest = [system.directoryservices.activedirectory.Forest]::GetCurrentForest()
}
catch {
Write-Verbose "Cannot connect to current forest."
}
if ($ThisMachinesDomain -eq $Domain -and $Forest.Domains -contains $Domain) {
[System.Collections.ArrayList]$FoundDomainControllers = $Forest.Domains | Where-Object {$_.Name -eq $Domain} | foreach {$_.DomainControllers} | foreach {$_.Name}
$PrimaryDomainController = $Forest.Domains.PdcRoleOwner.Name
}
if ($ThisMachinesDomain -eq $Domain -and $Forest.Domains -notcontains $Domain) {
try {
$GetCurrentDomain = [system.directoryservices.activedirectory.domain]::GetCurrentDomain()
[System.Collections.ArrayList]$FoundDomainControllers = $GetCurrentDomain | foreach {$_.DomainControllers} | foreach {$_.Name}
$PrimaryDomainController = $GetCurrentDomain.PdcRoleOwner.Name
}
catch {
try {
Write-Warning "Only able to report the Primary Domain Controller for $Domain! Other Domain Controllers most likely exist!"
Write-Warning "For a more complete list, try running this function on a machine that is part of the domain $Domain!"
$PrimaryDomainController = Parse-NLTest -Domain $Domain
[System.Collections.ArrayList]$FoundDomainControllers = @($PrimaryDomainController)
}
catch {
Write-Error $_
$global:FunctionResult = "1"
return
}
}
}
if ($ThisMachinesDomain -ne $Domain -and $Forest.Domains -contains $Domain) {
[System.Collections.ArrayList]$FoundDomainControllers = $Forest.Domains | foreach {$_.DomainControllers} | foreach {$_.Name}
$PrimaryDomainController = $Forest.Domains.PdcRoleOwner.Name
}
if ($ThisMachinesDomain -ne $Domain -and $Forest.Domains -notcontains $Domain) {
try {
Write-Warning "Only able to report the Primary Domain Controller for $Domain! Other Domain Controllers most likely exist!"
Write-Warning "For a more complete list, try running this function on a machine that is part of the domain $Domain!"
$PrimaryDomainController = Parse-NLTest -Domain $Domain
[System.Collections.ArrayList]$FoundDomainControllers = @($PrimaryDomainController)
}
catch {
Write-Error $_
$global:FunctionResult = "1"
return
}
}
}
else {
try {
$Forest = [system.directoryservices.activedirectory.Forest]::GetCurrentForest()
[System.Collections.ArrayList]$FoundDomainControllers = $Forest.Domains | foreach {$_.DomainControllers} | foreach {$_.Name}
$PrimaryDomainController = $Forest.Domains.PdcRoleOwner.Name
}
catch {
Write-Verbose "Cannot connect to current forest."
try {
$GetCurrentDomain = [system.directoryservices.activedirectory.domain]::GetCurrentDomain()
[System.Collections.ArrayList]$FoundDomainControllers = $GetCurrentDomain | foreach {$_.DomainControllers} | foreach {$_.Name}
$PrimaryDomainController = $GetCurrentDomain.PdcRoleOwner.Name
}
catch {
$Domain = $ThisMachinesDomain
try {
$CurrentUser = "$(whoami)"
Write-Warning "Only able to report the Primary Domain Controller for the domain that $env:ComputerName is joined to (i.e. $Domain)! Other Domain Controllers most likely exist!"
Write-Host "For a more complete list, try one of the following:" -ForegroundColor Yellow
if ($($CurrentUser -split '\\') -eq $env:ComputerName) {
Write-Host "- Try logging into $env:ComputerName with a domain account (as opposed to the current local account $CurrentUser" -ForegroundColor Yellow
}
Write-Host "- Try using the -Domain parameter" -ForegroundColor Yellow
Write-Host "- Run this function on a computer that is joined to the Domain you are interested in" -ForegroundColor Yellow
$PrimaryDomainController = Parse-NLTest -Domain $Domain
[System.Collections.ArrayList]$FoundDomainControllers = @($PrimaryDomainController)
}
catch {
Write-Error $_
$global:FunctionResult = "1"
return
}
}
}
}
}
[pscustomobject]@{
FoundDomainControllers = $FoundDomainControllers
PrimaryDomainController = $PrimaryDomainController
}
#endregion >> Main
}
function Test-LDAP {
[CmdletBinding()]
param (
[Parameter(Mandatory=$True)]
[string]$ADServerHostNameOrIP
)
#region >> Prep
if ($PSVersionTable.Platform -eq "Unix") {
# If we're on Linux, we need the Novell .Net Core library
try {
$CurrentlyLoadedAssemblies = [System.AppDomain]::CurrentDomain.GetAssemblies()
if (![bool]$($CurrentlyLoadedAssemblies -match [regex]::Escape("Novell.Directory.Ldap.NETStandard"))) {
$NovellDownloadDir = "$HOME/Novell.Directory.Ldap.NETStandard"
if (Test-Path $NovellDownloadDir) {
$AssemblyToLoadPath = Get-NativePath @(
$HOME
"Novell.Directory.Ldap.NETStandard"
"Novell.Directory.Ldap.NETStandard"
"lib"
"netstandard1.3"
"Novell.Directory.Ldap.NETStandard.dll"
)
if (!$(Test-Path $AssemblyToLoadPath)) {
$null = Remove-Item -Path $NovellDownloadDir -Recurse -Force
$NovellPackageInfo = Download-NuGetPackage -AssemblyName "Novell.Directory.Ldap.NETStandard" -NuGetPkgDownloadDirectory $NovellDownloadDir -Silent
$AssemblyToLoadPath = $NovellPackageInfo.AssemblyToLoad
}
}
else {
$NovellPackageInfo = Download-NuGetPackage -AssemblyName "Novell.Directory.Ldap.NETStandard" -NuGetPkgDownloadDirectory $NovellDownloadDir -Silent
$AssemblyToLoadPath = $NovellPackageInfo.AssemblyToLoad
}
if (![bool]$($CurrentlyLoadedAssemblies -match [regex]::Escape("Novell.Directory.Ldap.NETStandard"))) {
$null = Add-Type -Path $AssemblyToLoadPath
}
}
}
catch {
Write-Error $_
$global:FunctionResult = "1"
return
}
}
try {
$ADServerNetworkInfo = Resolve-Host -HostNameOrIP $ADServerHostNameOrIP -ErrorAction Stop
}
catch {
Write-Error "Unable to resolve $ADServerHostNameOrIP! Halting!"
$global:FunctionResult = "1"
return
}
if (!$ADServerNetworkInfo.FQDN) {
Write-Error "Unable to determine FQDN of $ADServerHostNameOrIP! Halting!"
$global:FunctionResult = "1"
return
}
#endregion >> Prep
#region >> Main
$ADServerFQDN = $ADServerNetworkInfo.FQDN
$LDAPPrep = "LDAP://" + $ADServerFQDN
# Try Global Catalog First - It's faster and you can execute from a different domain and
# potentially still get results
try {
$Port = "3269"
$LDAP = $LDAPPrep + ":$Port"
if ($PSVersionTable.Platform -eq "Unix") {
$Connection = [Novell.Directory.Ldap.LdapConnection]::new()
$Connection.Connect($ADServerFQDN,$Port)
$Connection.Dispose()
}
else {
$Connection = [System.DirectoryServices.DirectoryEntry]($LDAP)
$Connection.Close()
}
$GlobalCatalogConfiguredForSSL = $True
}
catch {
if ($_.Exception.ToString() -match "The server is not operational") {
Write-Warning "Either can't find LDAP Server or SSL on Global Catalog (3269) is not operational!"
}
elseif ($_.Exception.ToString() -match "The user name or password is incorrect") {
Write-Warning "The current user $(whoami) does not have access!"
}
else {
Write-Error $_
}
}
try {
$Port = "3268"
$LDAP = $LDAPPrep + ":$Port"
if ($PSVersionTable.Platform -eq "Unix") {
$Connection = [Novell.Directory.Ldap.LdapConnection]::new()
$Connection.Connect($ADServerFQDN,$Port)
$Connection.Dispose()
}
else {
$Connection = [System.DirectoryServices.DirectoryEntry]($LDAP)
$Connection.Close()