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137 lines
3.9 KiB
PowerShell
137 lines
3.9 KiB
PowerShell
#!powershell
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# This file is part of Ansible
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#
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# Copyright 2015, Hans-Joachim Kliemeck <git@kliemeck.de>
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# WANT_JSON
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# POWERSHELL_COMMON
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#Functions
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Function UserSearch
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{
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Param ([string]$accountName)
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#Check if there's a realm specified
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$searchDomain = $false
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$searchDomainUPN = $false
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if ($accountName.Split("\").count -gt 1)
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{
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if ($accountName.Split("\")[0] -ne $env:COMPUTERNAME)
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{
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$searchDomain = $true
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$accountName = $accountName.split("\")[1]
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}
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}
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Elseif ($accountName.contains("@"))
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{
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$searchDomain = $true
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$searchDomainUPN = $true
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}
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Else
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{
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#Default to local user account
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$accountName = $env:COMPUTERNAME + "\" + $accountName
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}
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if ($searchDomain -eq $false)
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{
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# do not use Win32_UserAccount, because e.g. SYSTEM (BUILTIN\SYSTEM or COMPUUTERNAME\SYSTEM) will not be listed. on Win32_Account groups will be listed too
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$localaccount = get-wmiobject -class "Win32_Account" -namespace "root\CIMV2" -filter "(LocalAccount = True)" | where {$_.Caption -eq $accountName}
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if ($localaccount)
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{
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return $localaccount.SID
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}
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}
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Else
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{
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#Search by samaccountname
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$Searcher = [adsisearcher]""
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If ($searchDomainUPN -eq $false) {
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$Searcher.Filter = "sAMAccountName=$($accountName)"
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}
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Else {
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$Searcher.Filter = "userPrincipalName=$($accountName)"
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}
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$result = $Searcher.FindOne()
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if ($result)
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{
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$user = $result.GetDirectoryEntry()
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# get binary SID from AD account
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$binarySID = $user.ObjectSid.Value
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# convert to string SID
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return (New-Object System.Security.Principal.SecurityIdentifier($binarySID,0)).Value
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}
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}
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}
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$params = Parse-Args $args;
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$result = New-Object PSObject;
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Set-Attr $result "changed" $false;
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$path = Get-Attr $params "path" -failifempty $true
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$user = Get-Attr $params "user" -failifempty $true
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$recurse = Get-Attr $params "recurse" "no" -validateSet "no","yes" -resultobj $result
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$recurse = $recurse | ConvertTo-Bool
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If (-Not (Test-Path -Path $path)) {
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Fail-Json $result "$path file or directory does not exist on the host"
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}
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# Test that the user/group is resolvable on the local machine
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$sid = UserSearch -AccountName ($user)
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if (!$sid)
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{
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Fail-Json $result "$user is not a valid user or group on the host machine or domain"
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}
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Try {
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$objUser = New-Object System.Security.Principal.SecurityIdentifier($sid)
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$file = Get-Item -Path $path
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$acl = Get-Acl $file.FullName
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If ($acl.getOwner([System.Security.Principal.SecurityIdentifier]) -ne $objUser) {
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$acl.setOwner($objUser)
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Set-Acl $file.FullName $acl
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Set-Attr $result "changed" $true;
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}
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If ($recurse) {
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$files = Get-ChildItem -Path $path -Force -Recurse
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ForEach($file in $files){
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$acl = Get-Acl $file.FullName
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If ($acl.getOwner([System.Security.Principal.SecurityIdentifier]) -ne $objUser) {
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$acl.setOwner($objUser)
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Set-Acl $file.FullName $acl
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Set-Attr $result "changed" $true;
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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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Fail-Json $result "an error occured when attempting to change owner on $path for $user"
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}
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Exit-Json $result
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