DSCResources/MSFT_SCRetentionCompliancePolicy/MSFT_SCRetentionCompliancePolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $DynamicScopeLocation, [Parameter()] [System.Boolean] $Enabled = $true, [Parameter()] [System.String[]] $ExchangeLocation = @(), [Parameter()] [System.String[]] $ExchangeLocationException = @(), [Parameter()] [System.String[]] $ModernGroupLocation = @(), [Parameter()] [System.String[]] $ModernGroupLocationException = @(), [Parameter()] [System.String[]] $OneDriveLocation = @(), [Parameter()] [System.String[]] $OneDriveLocationException = @(), [Parameter()] [System.String[]] $PublicFolderLocation = @(), [Parameter()] [System.Boolean] $RestrictiveRetention = $true, [Parameter()] [System.String[]] $SharePointLocation = @(), [Parameter()] [System.String[]] $SharePointLocationException = @(), [Parameter()] [System.String[]] $SkypeLocation = @(), [Parameter()] [System.String[]] $SkypeLocationException = @(), [Parameter()] [System.String[]] $TeamsChannelLocation = @(), [Parameter()] [System.String[]] $TeamsChannelLocationException = @(), [Parameter()] [System.String[]] $TeamsChatLocation = @(), [Parameter()] [System.String[]] $TeamsChatLocationException = @(), [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Getting configuration of RetentionCompliancePolicy for $Name" #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform SecurityComplianceCenter $PolicyObject = Get-RetentionCompliancePolicy $Name -ErrorAction SilentlyContinue if ($null -eq $PolicyObject) { Write-Verbose -Message "RetentionCompliancePolicy $($Name) does not exist." $result = $PSBoundParameters $result.Ensure = 'Absent' return $result } else { Write-Verbose "Found existing RetentionCompliancePolicy $($Name)" if ($PolicyObject.TeamsPolicy) { $result = @{ Ensure = 'Present' Name = $PolicyObject.Name Comment = $PolicyObject.Comment Enabled = $PolicyObject.Enabled RestrictiveRetention = $PolicyObject.RestrictiveRetention TeamsChannelLocation = [array]$PolicyObject.TeamsChannelLocation TeamsChannelLocationException = $PolicyObject.TeamsChannelLocationException TeamsChatLocation = [array]$PolicyObject.TeamsChatLocation TeamsChatLocationException = $PolicyObject.TeamsChatLocationException GlobalAdminAccount = $GlobalAdminAccount } } else { $result = @{ Ensure = 'Present' Name = $PolicyObject.Name Comment = $PolicyObject.Comment DynamicScopeLocation = [array]$PolicyObject.DynamicScopeLocation Enabled = $PolicyObject.Enabled ExchangeLocation = [array]$PolicyObject.ExchangeLocation ExchangeLocationException = [array]$PolicyObject.ExchangeLocationException ModernGroupLocation = [array]$PolicyObject.ModernGroupLocation ModernGroupLocationException = [array]$PolicyObject.ModernGroupLocationException OneDriveLocation = [array]$PolicyObject.OneDriveLocation OneDriveLocationException = [array]$PolicyObject.OneDriveLocationException PublicFolderLocation = [array]$PolicyObject.PublicFolderLocation RestrictiveRetention = $PolicyObject.RestrictiveRetention SharePointLocation = [array]$PolicyObject.SharePointLocation SharePointLocationException = $PolicyObject.SharePointLocationException SkypeLocation = [array]$PolicyObject.SkypeLocation SkypeLocationException = $PolicyObject.SkypeLocationException GlobalAdminAccount = $GlobalAdminAccount } } Write-Verbose -Message "Found RetentionCompliancePolicy $($Name)" Write-Verbose -Message "Get-TargetResource Result: `n $(Convert-M365DscHashtableToString -Hashtable $result)" return $result } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $DynamicScopeLocation, [Parameter()] [System.Boolean] $Enabled = $true, [Parameter()] [System.String[]] $ExchangeLocation, [Parameter()] [System.String[]] $ExchangeLocationException, [Parameter()] [System.String[]] $ModernGroupLocation, [Parameter()] [System.String[]] $ModernGroupLocationException, [Parameter()] [System.String[]] $OneDriveLocation, [Parameter()] [System.String[]] $OneDriveLocationException, [Parameter()] [System.String[]] $PublicFolderLocation, [Parameter()] [System.Boolean] $RestrictiveRetention = $true, [Parameter()] [System.String[]] $SharePointLocation, [Parameter()] [System.String[]] $SharePointLocationException, [Parameter()] [System.String[]] $SkypeLocation, [Parameter()] [System.String[]] $SkypeLocationException, [Parameter()] [System.String[]] $TeamsChannelLocation, [Parameter()] [System.String[]] $TeamsChannelLocationException, [Parameter()] [System.String[]] $TeamsChatLocation, [Parameter()] [System.String[]] $TeamsChatLocationException, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) if ($null -eq $SharePointLocation -and $null -eq $ExchangeLocation -and $null -eq $OneDriveLocation -and ` $null -eq $SkypeLocation -and $null -eq $PublicFolderLocation -and $null -eq $ModernGroupLocation -and ` $null -eq $TeamsChannelLocation -and $null -eq $TeamsChatLocation -and $Ensure -eq 'Present') { throw "You need to specify at least one Location for this Policy." } Write-Verbose -Message "Setting configuration of RetentionCompliancePolicy for $Name" #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform SecurityComplianceCenter $CurrentPolicy = Get-TargetResource @PSBoundParameters if ($null -eq $TeamsChannelLocation -and $null -eq $TeamsChatLocation) { Write-Verbose -Message "Policy $Name is not a Teams Policy" $CreationParams = $PSBoundParameters $CreationParams.Remove("GlobalAdminAccount") $CreationParams.Remove("Ensure") $CreationParams.Remove("Name") $CreationParams.Add("Identity", $Name) $CreationParams.Remove("TeamsChannelLocation") $CreationParams.Remove("TeamsChannelLocationException") $CreationParams.Remove("TeamsChatLocation") $CreationParams.Remove("TeamsChatLocationException") $CreationParams.Remove("DynamicScopeLocation") # Exchange Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.ExchangeLocation -or ` $null -ne $ExchangeLocation) { $ToBeRemoved = $CurrentPolicy.ExchangeLocation | ` Where-Object { $ExchangeLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveExchangeLocation", $ToBeRemoved) } $ToBeAdded = $ExchangeLocation | ` Where-Object { $CurrentPolicy.ExchangeLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddExchangeLocation", $ToBeAdded) } $CreationParams.Remove("ExchangeLocation") } # Exchange Location Exception is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.ExchangeLocationException -or ` $null -ne $ExchangeLocationException) { $ToBeRemoved = $CurrentPolicy.ExchangeLocationException | ` Where-Object { $ExchangeLocationException -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveExchangeLocationException", $ToBeRemoved) } $ToBeAdded = $ExchangeLocationException | ` Where-Object { $CurrentPolicy.ExchangeLocationException -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddExchangeLocationException", $ToBeAdded) } $CreationParams.Remove("ExchangeLocationException") } # Modern Group Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.ModernGroupLocation -or ` $null -ne $ModernGroupLocation) { $ToBeRemoved = $CurrentPolicy.ModernGroupLocation | ` Where-Object { $ModernGroupLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveModernGroupLocation", $ToBeRemoved) } $ToBeAdded = $ModernGroupLocation | ` Where-Object { $CurrentPolicy.ModernGroupLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddModernGroupLocation", $ToBeAdded) } $CreationParams.Remove("ModernGroupLocation") } # Modern Group Location Exception is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.ModernGroupLocationException -or ` $null -ne $ModernGroupLocationException) { $ToBeRemoved = $CurrentPolicy.ModernGroupLocationException | ` Where-Object { $ModernGroupLocationException -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveModernGroupLocationException", $ToBeRemoved) } $ToBeAdded = $ModernGroupLocationException | ` Where-Object { $CurrentPolicy.ModernGroupLocationException -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddModernGroupLocationException", $ToBeAdded) } $CreationParams.Remove("ModernGroupLocationException") } # OneDrive Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.OneDriveLocation -or ` $null -ne $OneDriveLocation) { $ToBeRemoved = $CurrentPolicy.OneDriveLocation | ` Where-Object { $OneDriveLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveOneDriveLocation", $ToBeRemoved) } $ToBeAdded = $OneDriveLocation | ` Where-Object { $CurrentPolicy.OneDriveLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddOneDriveLocation", $ToBeAdded) } $CreationParams.Remove("OneDriveLocation") } # OneDrive Location Exception is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.OneDriveLocationException -or ` $null -ne $OneDriveLocationException) { $ToBeRemoved = $CurrentPolicy.OneDriveLocationException | ` Where-Object { $OneDriveLocationException -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveOneDriveLocationException", $ToBeRemoved) } $ToBeAdded = $OneDriveLocationException | ` Where-Object { $CurrentPolicy.OneDriveLocationException -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddOneDriveLocationException", $ToBeAdded) } $CreationParams.Remove("OneDriveLocationException") } # Public Folder Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.PublicFolderLocation -or ` $null -ne $PublicFolderLocation) { $ToBeRemoved = $CurrentPolicy.PublicFolderLocation | ` Where-Object { $PublicFolderLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemovePublicFolderLocation", $ToBeRemoved) } $ToBeAdded = $PublicFolderLocation | ` Where-Object { $CurrentPolicy.PublicFolderLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddPublicFolderLocation", $ToBeAdded) } $CreationParams.Remove("PublicFolderLocation") } # SharePoint Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.SharePointLocation -or ` $null -ne $SharePointLocation) { $ToBeRemoved = $CurrentPolicy.SharePointLocation | ` Where-Object { $SharePointLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveSharePointLocation", $ToBeRemoved) } $ToBeAdded = $SharePointLocation | ` Where-Object { $CurrentPolicy.SharePointLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddSharePointLocation", $ToBeAdded) } $CreationParams.Remove("SharePointLocation") } # SharePoint Location Exception is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.SharePointLocationException -or ` $null -ne $SharePointLocationException) { $ToBeRemoved = $CurrentPolicy.SharePointLocationException | ` Where-Object { $SharePointLocationException -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveSharePointLocationException", $ToBeRemoved) } $ToBeAdded = $SharePointLocationException | ` Where-Object { $CurrentPolicy.SharePointLocationException -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddSharePointLocationException", $ToBeAdded) } $CreationParams.Remove("SharePointLocationException") } # Skype Location is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.SkypeLocation -or ` $null -ne $SkypeLocation) { $ToBeRemoved = $CurrentPolicy.SkypeLocation | ` Where-Object { $SkypeLocation -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveSkypeLocation", $ToBeRemoved) } $ToBeAdded = $SkypeLocation | ` Where-Object { $CurrentPolicy.SkypeLocation -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddSkypeLocation", $ToBeAdded) } $CreationParams.Remove("SkypeLocation") } # Skype Location Exception is specified or already existing, we need to determine # the delta. if ($null -ne $CurrentPolicy.SkypeLocationException -or ` $null -ne $SkypeLocationException) { $ToBeRemoved = $CurrentPolicy.SkypeLocationException | ` Where-Object { $SkypeLocationException -NotContains $_ } if ($null -ne $ToBeRemoved) { $CreationParams.Add("RemoveSkypeLocationException", $ToBeRemoved) } $ToBeAdded = $SkypeLocationException | ` Where-Object { $CurrentPolicy.SkypeLocationException -NotContains $_ } if ($null -ne $ToBeAdded) { $CreationParams.Add("AddSkypeLocationException", $ToBeAdded) } $CreationParams.Remove("SkypeLocationException") } } else { Write-Verbose -Message "Policy $Name is a Teams Policy" $CreationParams = @{ Identity = $Name Comment = $Comment Enabled = $Enabled RestrictiveRetention = $RestrictiveRetention TeamsChannelLocation = $TeamsChannelLocation TeamsChannelLocationException = $TeamsChannelLocationException TeamsChatLocation = $TeamsChatLocation TeamsChatLocationException = $TeamsChatLocationException } } if (('Present' -eq $Ensure) -and ('Absent' -eq $CurrentPolicy.Ensure)) { Write-Verbose -Message "Creating new Retention Compliance Policy $Name" New-RetentionCompliancePolicy @CreationParams } elseif (('Present' -eq $Ensure) -and ('Present' -eq $CurrentPolicy.Ensure)) { Write-Verbose "Updating Policy with values: $(Convert-M365DscHashtableToString -Hashtable $CreationParams)" Set-RetentionCompliancePolicy @CreationParams } elseif (('Absent' -eq $Ensure) -and ('Present' -eq $CurrentPolicy.Ensure)) { # If the Policy exists and it shouldn't, simply remove it; Remove-RetentionCompliancePolicy -Identity $Name } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Name, [Parameter()] [System.String] $Comment, [Parameter()] [System.String[]] $DynamicScopeLocation, [Parameter()] [System.Boolean] $Enabled = $true, [Parameter()] [System.String[]] $ExchangeLocation = @(), [Parameter()] [System.String[]] $ExchangeLocationException = @(), [Parameter()] [System.String[]] $ModernGroupLocation = @(), [Parameter()] [System.String[]] $ModernGroupLocationException = @(), [Parameter()] [System.String[]] $OneDriveLocation = @(), [Parameter()] [System.String[]] $OneDriveLocationException = @(), [Parameter()] [System.String[]] $PublicFolderLocation = @(), [Parameter()] [System.Boolean] $RestrictiveRetention = $true, [Parameter()] [System.String[]] $SharePointLocation = @(), [Parameter()] [System.String[]] $SharePointLocationException = @(), [Parameter()] [System.String[]] $SkypeLocation = @(), [Parameter()] [System.String[]] $SkypeLocationException = @(), [Parameter()] [System.String[]] $TeamsChannelLocation = @(), [Parameter()] [System.String[]] $TeamsChannelLocationException = @(), [Parameter()] [System.String[]] $TeamsChatLocation = @(), [Parameter()] [System.String[]] $TeamsChatLocationException = @(), [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Testing configuration of RetentionCompliancePolicy for $Name" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $ValuesToCheck.Remove('GlobalAdminAccount') | Out-Null $TestResult = Test-Microsoft365DSCParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck $ValuesToCheck.Keys Write-Verbose -Message "Test-TargetResource returned $TestResult" return $TestResult } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) $InformationPreference = 'Continue' #region Telemetry $data = [System.Collections.Generic.Dictionary[[String], [String]]]::new() $data.Add("Resource", $MyInvocation.MyCommand.ModuleName) $data.Add("Method", $MyInvocation.MyCommand) Add-M365DSCTelemetryEvent -Data $data #endregion Test-MSCloudLogin -CloudCredential $GlobalAdminAccount ` -Platform SecurityComplianceCenter ` -ErrorAction SilentlyContinue $policies = Get-RetentionCompliancePolicy $i = 1 $content = '' $organization = "" $principal = "" # Principal represents the "NetBios" name of the tenant (e.g. the M365DSC part of M365DSC.onmicrosoft.com) if ($GlobalAdminAccount.UserName.Contains("@")) { $organization = $GlobalAdminAccount.UserName.Split("@")[1] if ($organization.IndexOf(".") -gt 0) { $principal = $organization.Split(".")[0] } } foreach ($policy in $policies) { Write-Information " [$i/$($policies.Length)] $($policy.Name)" $params = @{ GlobalAdminAccount = $GlobalAdminAccount Name = $policy.Name } $result = Get-TargetResource @params $result.GlobalAdminAccount = Resolve-Credentials -UserName "globaladmin" $content += " SCRetentionCompliancePolicy " + (New-GUID).ToString() + "`r`n" $content += " {`r`n" $partialContent = Get-DSCBlock -Params $result -ModulePath $PSScriptRoot $partialContent = Convert-DSCStringParamToVariable -DSCBlock $partialContent -ParameterName "GlobalAdminAccount" if ($partialContent.ToLower().Contains($organization.ToLower()) -or ` $partialContent.ToLower().Contains($principal.ToLower())) { $partialContent = $partialContent -ireplace [regex]::Escape("@" + $organization), "@`$(`$OrganizationName)" } $content += $partialContent $content += " }`r`n" $i++ } return $content } Export-ModuleMember -Function *-TargetResource |