PowerShell 为具有组的用户获取对文件夹的权限

Question

我必须打印用户对特定文件夹的权限。下面，我有一个工作代码。但是，它仅在用户已被特别授予权限时才进行扫描。现在我还想检查用户所属的组是否对该文件夹具有权限。

我考虑过列出我的用户是 MemberOf 的所有组，然后将它们添加到通用列表中。之后，我将为该列表的每个条目执行以下代码。

$User = "testumgebung\cbruehwiler"
$Path = "T:\"
# Generic list object to store output in
$List = New-Object System.Collections.Generic.List[System.Object]

# Fields we want in list, an array of calculated properties.
$OutputFields = @(
    @{name="Item" ;       expression={$_.Path.split(':',3)[-1]}}
    @{name="Rights" ;     expression={$Right.FileSystemRights}}
    @{name="AccessType" ; expression={$Right.AccessControlType}}
#    @{name="User" ;       expression={$User}}
) 
# Store all objects in variable
$FileSystemObjects = Get-ChildItem $Path -Recurse | ForEach-Object {Get-Acl $_.FullName}

# Iterate through every object
foreach ($Item in $FileSystemObjects) {
    # Iterate through every individual user right within each object
    # Add it to our list if it matchers our $User
    foreach ($Right in $Item.Access) {
        if ($Right.IdentityReference -eq $User) {
            $List.Add(($Item | Select-Object $OutputFields))
        }
    }   
}

$List | Out-File C:\Users\cbruehwiler\Desktop\PermissionCheck.txt

我的列表打印文件夹名称、不同的权限以及是否具有访问权限。我真的不想改变太多结构。

Answer 1

我找到了解决办法。

Import-Module ActiveDirectory

$User = "Testumgebung\cbruehwiler"
$UserOhneDomain = "cbruehwiler"
$Path = "T:\"
$List = New-Object System.Collections.Generic.List[System.Object]
$Groups = Get-ADPrincipalGroupMembership $UserOhneDomain 

$GroupArrayList = New-Object System.Collections.ArrayList
foreach ($Group in $Groups)
{
$GroupArrayList.Add($Group.Name) | Out-Null
} 

# Fields we want in list, an array of calculated properties.
$OutputFields = @(
    @{name="Item" ;       expression={$_.Path.split(':',3)[-1]}}
    @{name="Rights" ;     expression={$Right.FileSystemRights}}
    @{name="AccessType" ; expression={$Right.AccessControlType}}
#    @{name="User" ;       expression={$User}}
) 
$FileSystemObjects = Get-ChildItem $Path -Recurse | ForEach-Object {Get-Acl $_.FullName}

foreach ($Item in $FileSystemObjects) {
    foreach ($Right in $Item.Access) {
        if ($Right.IdentityReference -eq $User)
        {
            $List.Add(($Item | Select-Object $OutputFields))
        }
    }   
}


foreach ($Item in $FileSystemObjects) {
    foreach ($Right in $Item.Access) {
        foreach ($GroupArrayItem in $GroupArrayList){
            if ($Right.IdentityReference -eq ("TESTUMGEBUNG\" + $GroupArrayItem)) 
            {
                $List.Add(($Item | Select-Object $OutputFields))
            }
        }
    }   
}

$List | Out-File C:\Users\cbruehwiler\Desktop\PermissionCheck.txt

此脚本检查用户对文件或共享的所有权限，包括用户所属的所有组。

您只需使用 "DOMAIN\username" 变体和 "username" 变体输入一次用户。

希望对您有所帮助

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