SET-ACL 通过计算机对象的 powershell 进行

Question

我正在尝试修改对域中多台计算机的权限，以便允许它们跨域进行身份验证。

我的代码很简单，但是我不断收到错误。

Function Add-ADGroupACL
{
param([string]$Computername,[string]$Access)
#Get a reference to the RootDSE of the current domain
$rootdse = Get-ADRootDSE
#Get a reference to the current domain
$domain = Get-ADDomain
#Create a hashtable to store the GUID value of each extended right in the forest
$extendedrightsmap = @{}
Get-ADObject -SearchBase ($rootdse.ConfigurationNamingContext) -LDAPFilter `
"(&(objectclass=controlAccessRight)(rightsguid=*))" -Properties displayName,rightsGuid | 
% {$extendedrightsmap[$_.displayName]=[System.GUID]$_.rightsGuid}
#Create a hashtable to store the GUID value of each schema class and attribute
$guidmap = @{}
Get-ADObject -SearchBase ($rootdse.SchemaNamingContext) -LDAPFilter `
"(schemaidguid=*)" -Properties lDAPDisplayName,schemaIDGUID | 
% {$guidmap[$_.lDAPDisplayName]=[System.GUID]$_.schemaIDGUID}
#Get the computer  object for modification on
$Computer = Get-ADComputer -Identity $Computername
#get the SID of the group you wish to add to the computer.
$GroupIdentity = New-Object System.Security.Principal.SecurityIdentifier(Get-ADGroup -Identity $Access).SID
$computersADPath = "AD:" + $Computer.DistinguishedName
$ComputerACL = Get-ACL $computersADPath
#Create a new rule to add to the object
$newAccessRule = New-Object System.DirectoryServices.ActiveDirectoryAccessRule(
$GroupIdentity,"ExtendedRight",
"Allow", 
$extendedrightsmap["Allowed To Authenticate"],
"None")
$newAccessRule
#Add the rule to the ACL
$ComputerACL.AddAccessRule($newAccessRule)
#Set Rules to the ACL
Set-Acl -AclObject $ComputerACL -Path $computersADPath
}

我已经发布了整个功能以使其变得简单。 简单地这样称呼它

Add-ADGroupACL -Computername 'TestComputer' -Access 'TestGroup'

结束这里是我不断收到的错误消息

Set-ACL ：此安全 ID 不能被指定为此对象的所有者 行：88 字符：5 + set-acl -aclObject $ComputerACL -path $computersADPath + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 类别信息 ： 未指定： (CN=测试计算机，OU=Co...C=子域，DC=域：字符串( [Set-Acl]， ADException + FullQualifiedErrorId ： ADProvider：SetSecurityDescriptor：ADError，Microsoft.PowerShell.Commands.SetAclCommand

访问规则看起来是正确的。它显示了这一点。

ActiveDirectoryRights : ExtendedRight 
InheritanceType       : None
ObjectType            : 68b1d179-0d15-4d4f-ab71-46152e79a7bc
InheritedObjectType   : 00000000-0000-0000-0000-000000000000
ObjectFlags           : ObjectAceTypePresent 
AccessControlType     : Allow
IdentityReference     : S-1-5-21-2926237862-3770063950-2320700579-361721 
IsInherited       : False 
InheritanceFlags      : None 
PropagationFlags      : None

任何帮助将不胜感激。 谢谢。

Answer 1

对于遇到此问题的其他任何人，这里是解决方案。

基本上，Get-ACL 和 Set-ACL 的工作方式是它检索整个 ACL。 您对 ACL 进行编辑，然后 Set-ACL 尝试重写整个 ACL。 更多信息： https://learn.microsoft.com/en-us/windows/desktop/secauthz/access-control-entries

所以基本上你只需要创建一个ACE并即时将其添加到ACL中。 这最好使用DACL购买

法典：

Function Add-ADGroupACEExtendedRight
{
param(
[string]$Computername = $(throw "Computer name must be specified"),
[string]$Access = $(throw "User or group in which to give acces must be specifieds"),
[string]$ExtendedRight = $(throw "Extended Right Property Name Required")
)
#Get the computer  object for modification on
$Computer = Get-ADComputer -Identity $Computername
#get the SID of the group you wish to add to the computer.
$GroupIdentity = New-Object System.Security.Principal.SecurityIdentifier(Get-ADGroup -Identity $Access).SID
#Set Permissions
dsacls $Computer.DistinguishedName /G $GroupIdentity":CA;"$ExtendedRight
}

用法：

Add-ADGroupACEExtendedRight -Computername "TestAsset" -Access "GroupID" -ExtendedRight "Allowed To Authenticate"

您可以在此处添加任何扩展。 有关DACLS的更多信息：https://technet.microsoft.com/pt-pt/library/cc787520%28v=ws.10%29.aspx?f=255&MSPPError=-2147217396