DSCResources/MSFT_EXORecipientPermission/MSFT_EXORecipientPermission.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter(Mandatory = $true)] [System.String] $Trustee, [Parameter()] [ValidateSet('SendAs')] [System.String[]] $AccessRights = 'SendAs', [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message "Getting configuration of Office 365 Recipient permission $Identity" if ($Script:ExportMode) { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters } #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $nullReturn = $PSBoundParameters $nullReturn.Ensure = 'Absent' try { if ($null -ne $Script:recipientPermissions -and $Script:ExportMode) { $recipientPermission = $Script:recipientPermissions | Where-Object -FilterScript { $_.Identity -eq $Identity -and $_.Trustee -eq $Trustee -and $_.AccessRights -eq $AccessRights } if ($null -eq $recipientPermission) { try { $userValue = Get-User -Identity $Identity $recipientPermission = $Script:recipientPermissions | Where-Object -FilterScript { $_.Identity -eq $userValue.Identity -and $_.Trustee -eq $Trustee -and $_.AccessRights -eq $AccessRights } } catch { Write-Verbose -Message $_ } } } else { $recipientPermission = Get-RecipientPermission -Identity $Identity -Trustee $Trustee -AccessRights $AccessRights -ErrorAction Stop } if ($null -eq $recipientPermission) { Write-Verbose -Message "The specified Recipient Permission doesn't exist." return $nullReturn } #endregion $result = @{ Identity = $Identity Trustee = $recipientPermission.Trustee AccessRights = $recipientPermission.AccessRights Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId CertificateThumbprint = $CertificateThumbprint CertificatePath = $CertificatePath CertificatePassword = $CertificatePassword Managedidentity = $ManagedIdentity.IsPresent TenantId = $TenantId } Write-Verbose -Message "Found an existing instance of Recipient permissions '$($DisplayName)'" return $result } catch { New-M365DSCLogEntry -Message 'Error retrieving data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return $nullReturn } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter(Mandatory = $true)] [System.String] $Trustee, [Parameter()] [ValidateSet('SendAs')] [System.String[]] $AccessRights = 'SendAs', [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity ) Write-Verbose -Message "Setting Mail Contact configuration for $Name" $currentState = Get-TargetResource @PSBoundParameters if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters } #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $parameters = $PSBoundParameters $parameters.Remove('Credential') | Out-Null $parameters.Remove('ApplicationId') | Out-Null $parameters.Remove('TenantId') | Out-Null $parameters.Remove('CertificateThumbprint') | Out-Null $parameters.Remove('CertificatePath') | Out-Null $parameters.Remove('CertificatePassword') | Out-Null $parameters.Remove('ManagedIdentity') | Out-Null $parameters.Remove('Ensure') | Out-Null $parameters.AccessRights = $AccessRights #Parameters with default values are not part PSBoundParameters # Receipient Permission doesn't exist but it should if ($Ensure -eq 'Present' -and $currentState.Ensure -eq 'Absent') { Write-Verbose -Message "The Receipient Permission for '$Trustee' with Access Rights '$($AccessRights -join ', ')' on mailbox '$Identity' does not exist but it should. Adding it." Add-RecipientPermission @parameters -Confirm:$false } # Receipient Permission exists but shouldn't elseif ($Ensure -eq 'Absent' -and $currentState.Ensure -eq 'Present') { Write-Verbose -Message "Receipient Permission for '$Trustee' with Access Rights '$($AccessRights -join ', ')' on mailbox '$Identity' exists but shouldn't. Removing it." Remove-RecipientPermission @parameters -Confirm:$false } elseif ($Ensure -eq 'Present' -and $currentState.Ensure -eq 'Present') { Write-Verbose -Message "Receipient Permission for '$Trustee' with Access Rights '$($AccessRights -join ', ')' on mailbox '$Identity' exists." } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter(Mandatory = $true)] [System.String] $Trustee, [Parameter()] [ValidateSet('SendAs')] [System.String[]] $AccessRights = 'SendAs', [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity ) #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies $param = $PSBoundParameters #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $param Add-M365DSCTelemetryEvent -Data $data #endregion Write-Verbose -Message "Testing configuration of Office 365 Recipient permissions $DisplayName" $currentValues = Get-TargetResource @param Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $currentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $param)" $testResult = Test-M365DSCParameterState -CurrentValues $currentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $param ` -ValuesToCheck Ensure, Identity, Trustee, AccessRights Write-Verbose -Message "Test-TargetResource returned $testResult" return $testResult } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] [CmdletBinding()] param ( [Parameter()] [System.String] $Identity, [Parameter()] [System.String] $Trustee, [Parameter()] [ValidateSet('SendAs')] [System.String[]] $AccessRights = 'SendAs', [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity ) $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion try { $Script:ExportMode = $true [array]$Script:recipientPermissions = Get-RecipientPermission -ResultSize Unlimited $dscContent = '' $i = 1 if ($recipientPermissions.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } $ObjectGuid = [System.Guid]::empty foreach ($recipientPermission in $recipientPermissions) { $IdentityValue = $recipientPermission.Identity if ([System.Guid]::TryParse($IdentityValue,[System.Management.Automation.PSReference]$ObjectGuid)) { $user = Get-User -Identity $IdentityValue $IdentityValue = $user.UserPrincipalName } Write-Host " |---[$i/$($recipientPermissions.Length)] $($IdentityValue)" -NoNewline $params = @{ Identity = $IdentityValue Trustee = $recipientPermission.Trustee AccessRights = $recipientPermission.AccessRights Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint CertificatePassword = $CertificatePassword Managedidentity = $ManagedIdentity.IsPresent CertificatePath = $CertificatePath } $Results = Get-TargetResource @Params if ($Results -is [System.Collections.Hashtable] -and $Results.Count -gt 1) { $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host $Global:M365DSCEmojiRedX } $i++ } return $dscContent } catch { Write-Host $Global:M365DSCEmojiRedX New-M365DSCLogEntry -Message 'Error during Export:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return '' } } Export-ModuleMember -Function *-TargetResource |