DSCResources/MSFT_SecurityTemplate/MSFT_SecurityTemplate.psm1
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Import-Module -Name (Join-Path -Path ( Split-Path $PSScriptRoot -Parent ) ` -ChildPath 'SecurityPolicyResourceHelper\SecurityPolicyResourceHelper.psm1') ` -Force $script:localizedData = Get-LocalizedData -ResourceName 'MSFT_SecurityTemplate' <# .SYNOPSIS Gets the path of the current policy template. .PARAMETER Path Not used in Get-TargetResource. #> function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [String] $IsSingleInstance, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $Path ) $securityCmdlets = Get-Module -Name SecurityCmdlets -ListAvailable $currentUserRightsInf = ([System.IO.Path]::GetTempFileName()).Replace('tmp','inf') if ($securityCmdlets) { Backup-SecurityPolicy -Path $currentUserRightsInf $templateFileName = Format-SecurityPolicyFile -Path $currentUserRightsInf } else { Get-SecurityTemplate -Path $currentUserRightsInf | Out-Null $templateFileName = $currentUserRightsInf } $returnValue = @{ Path = [System.String]$templateFileName IsSingleInstance = 'Yes' } $returnValue } <# .SYNOPSIS Gets the path of the desired policy template. .PARAMETER Path Specifies the path to the policy template. #> function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [String] $IsSingleInstance, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $Path ) $securityCmdlets = Get-Module -Name SecurityCmdlets -ListAvailable if ($securityCmdlets) { Restore-SecurityPolicy -Path $Path } else { $secEditOutput = "$env:TEMP\Secedit-OutPut.txt" Invoke-Secedit -InfPath $Path -SecEditOutput $seceditOutput } # Verify secedit command was successful $testSuccuess = Test-TargetResource @PSBoundParameters if ($testSuccuess -eq $true) { Write-Verbose -Message ($script:localizedData.TaskSuccess) } else { Write-Error -Message ($script:localizedData.TaskFail) } } <# .SYNOPSIS Gets the path of the desired policy template. .PARAMETER Path Specifies the path to the policy template. #> function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [ValidateSet('Yes')] [String] $IsSingleInstance, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $Path ) $securityCmdlets = Get-Module -Name SecurityCmdlets -ListAvailable $fileExists = Test-Path -Path $Path if ($fileExists -eq $false) { throw ($script:localizedData.PathNotFound) -f $Path } if ($securityCmdlets) { $currentUserRightsInf = Join-Path -Path $env:temp -ChildPath 'SecurityPolicy.inf' Backup-SecurityPolicy -Path $currentUserRightsInf } $desiredPolicies = (Get-SecurityPolicy -FilePath $Path -Area 'USER_RIGHTS') $currentPolicies = (Get-SecurityPolicy -Area 'USER_RIGHTS') $policyNames = $desiredPolicies.keys foreach ($policy in $policyNames) { $policiesMatch = $false if ($null -eq $currentPolicies[$policy] -or $null -eq $desiredPolicies[$policy]) { $policiesMatch = [String]::IsNullOrEmpty($currentPolicies[$policy]) -and [String]::IsNullOrEmpty($desiredPolicies[$policy]) } else { $policiesMatch = $null -eq ( Compare-Object -ReferenceObject ($currentPolicies[$policy]).Trim() -DifferenceObject ($desiredPolicies[$policy]).Trim() ) } if(-not $policiesMatch) { Write-Verbose -Message ($script:localizedData.NotDesiredState -f $Policy) return $false } } # If the code made it this far all policies must be in a desired state return $true } <# .SYNOPSIS Removes the other security areas from policy template file so only settings for user rights assignments are returned. .PARAMETER Path Specifies the path to the template file to be parsed. #> function Format-SecurityPolicyFile { [OutputType([String])] [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Path ) $outputPath = ([System.IO.Path]::GetTempFileName()).Replace('tmp','inf') $content = Get-Content -Path $Path $endOfFileMatch = Select-String -Path $Path -Pattern "Revision=1" -SimpleMatch $startOfFile = $privilegeRightIndex.LineNumber -1 $endOfFile = $endOfFileMatch.LineNumber $content[$startOfFile..$endOfFile] | Out-File -FilePath $outputPath $outputPath } <# .SYNOPSIS Invokes secedit.exe to create an INF file of the current policies. .PARAMETER Path The path to the export INF file that will be created. #> function Get-SecurityTemplate { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Path ) secedit.exe /export /cfg $Path /areas "USER_Rights" } Export-ModuleMember -Function *-TargetResource |