DSCResources/DSC_Cipher/DSC_Cipher.psm1
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$script:sChannelDscHelperModulePath = Join-Path -Path $PSScriptRoot -ChildPath '..\..\Modules\SChannelDsc.Common' $script:resourceHelperModulePath = Join-Path -Path $PSScriptRoot -ChildPath '..\..\Modules\DscResource.Common' Import-Module -Name $script:sChannelDscHelperModulePath Import-Module -Name $script:resourceHelperModulePath $script:localizedData = Get-LocalizedData -DefaultUICulture 'en-US' function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [ValidateSet('AES 128/128', 'AES 256/256', 'DES 56/56', 'NULL', 'RC2 128/128', 'RC2 40/128', 'RC2 56/128', 'RC4 128/128', 'RC4 40/128', 'RC4 56/128', 'RC4 64/128', 'Triple DES 168')] [System.String] $Cipher, [Parameter()] [ValidateSet('Enabled', 'Disabled', 'Default')] [System.String] $State = 'Default', [Parameter()] [System.Boolean] $RebootWhenRequired = $false ) Write-Verbose -Message ($script:localizedData.GettingConfiguration -f $Cipher) $key = 'HKLM:SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\' + $Cipher $result = Get-SChannelItem -ItemKey $key $returnValue = @{ Cipher = $Cipher State = $result } $returnValue } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateSet('AES 128/128', 'AES 256/256', 'DES 56/56', 'NULL', 'RC2 128/128', 'RC2 40/128', 'RC2 56/128', 'RC4 128/128', 'RC4 40/128', 'RC4 56/128', 'RC4 64/128', 'Triple DES 168')] [System.String] $Cipher, [Parameter()] [ValidateSet('Enabled', 'Disabled', 'Default')] [System.String] $State = 'Default', [Parameter()] [System.Boolean] $RebootWhenRequired = $false ) Write-Verbose -Message ($script:localizedData.SettingConfiguration -f $Cipher) $setItemParams = @{ ItemKey = 'HKLM:SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers' ItemSubKey = $Cipher State = $State } switch ($State) { 'Default' { Write-Verbose -Message ($script:localizedData.ItemDefault -f $Cipher) } 'Disabled' { Write-Verbose -Message ($script:localizedData.ItemDisable -f $Cipher) } 'Enabled' { Write-Verbose -Message ($script:localizedData.ItemEnable -f $Cipher) } } Set-SChannelItem @setItemParams if ($RebootWhenRequired) { Set-DscMachineRebootRequired } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [ValidateSet('AES 128/128', 'AES 256/256', 'DES 56/56', 'NULL', 'RC2 128/128', 'RC2 40/128', 'RC2 56/128', 'RC4 128/128', 'RC4 40/128', 'RC4 56/128', 'RC4 64/128', 'Triple DES 168')] [System.String] $Cipher, [Parameter()] [ValidateSet('Enabled', 'Disabled', 'Default')] [System.String] $State = 'Default', [Parameter()] [System.Boolean] $RebootWhenRequired = $false ) Write-Verbose -Message ($script:localizedData.TestingConfiguration -f $Cipher) $compareDscParameterStateParameters = @{ CurrentValues = Get-TargetResource @PSBoundParameters DesiredValues = $PSBoundParameters ExcludeProperties = @('RebootWhenRequired') TurnOffTypeChecking = $false } Test-DscParameterState @compareDscParameterStateParameters } |