DSCResources/MSFT_EXOHostedConnectionFilterPolicy/MSFT_EXOHostedConnectionFilterPolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $EnableSafeList = $false, [Parameter()] [System.String[]] $IPAllowList = @(), [Parameter()] [System.String[]] $IPBlockList = @(), [Parameter()] [Boolean] $MakeDefault = $false, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Setting configuration of HostedConnectionFilterPolicy for $Identity" #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 $GlobalAdminAccount ` -Platform ExchangeOnline Write-Verbose -Message "Global ExchangeOnlineSession status:" Write-Verbose -Message "$( Get-PSSession -ErrorAction SilentlyContinue | Where-Object -FilterScript { $_.Name -eq 'ExchangeOnline' } | Out-String)" try { $HostedConnectionFilterPolicys = Get-HostedConnectionFilterPolicy } catch { Close-SessionsAndReturnError -ExceptionMessage $_.Exception $Message = "Error calling {Get-HostedConnectionFilterPolicy}" New-M365DSCLogEntry -Error $_ -Message $Message -Source $MyInvocation.MyCommand.ModuleName } $HostedConnectionFilterPolicy = $HostedConnectionFilterPolicys | Where-Object -FilterScript { $_. Identity -eq $Identity } if (-not $HostedConnectionFilterPolicy) { Write-Verbose -Message "HostedConnectionFilterPolicy $($Identity) does not exist." $result = $PSBoundParameters $result.Ensure = 'Absent' return $result } else { $result = @{ Ensure = 'Present' Identity = $Identity AdminDisplayName = $HostedConnectionFilterPolicy.AdminDisplayName EnableSafeList = $HostedConnectionFilterPolicy.EnableSafeList IPAllowList = $HostedConnectionFilterPolicy.IPAllowList IPBlockList = $HostedConnectionFilterPolicy.IPBlockList MakeDefault = $false GlobalAdminAccount = $GlobalAdminAccount } if ($AntiPhishRule.IsDefault) { $result.MakeDefault = $true } Write-Verbose -Message "Found HostedConnectionFilterPolicy $($Identity)" Write-Verbose -Message "Get-TargetResource Result: `n $(Convert-M365DscHashtableToString -Hashtable $result)" return $result } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $EnableSafeList = $false, [Parameter()] [System.String[]] $IPAllowList = @(), [Parameter()] [System.String[]] $IPBlockList = @(), [Parameter()] [Boolean] $MakeDefault = $false, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Setting configuration of HostedConnectionFilterPolicy for $Identity" #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 ExchangeOnline $HostedConnectionFilterPolicys = Get-HostedConnectionFilterPolicy $HostedConnectionFilterPolicy = $HostedConnectionFilterPolicys | Where-Object -FilterScript { $_.Identity -eq $Identity } $HostedConnectionFilterPolicyParams = $PSBoundParameters $HostedConnectionFilterPolicyParams.Remove('Ensure') | Out-Null $HostedConnectionFilterPolicyParams.Remove('GlobalAdminAccount') | Out-Null $HostedConnectionFilterPolicyParams.Remove('MakeDefault') | Out-Null if ($HostedConnectionFilterPolicyParams.RuleScope) { $HostedConnectionFilterPolicyParams += @{ Scope = $HostedConnectionFilterPolicyParams.RuleScope } $HostedConnectionFilterPolicyParams.Remove('RuleScope') | Out-Null } if (('Present' -eq $Ensure ) -and ($null -eq $HostedConnectionFilterPolicy)) { $HostedConnectionFilterPolicyParams += @{ Name = $HostedConnectionFilterPolicyParams.Identity } $HostedConnectionFilterPolicyParams.Remove('Identity') | Out-Null if ($PSBoundParameters.MakeDefault) { New-HostedConnectionFilterPolicy @HostedConnectionFilterPolicyParams -MakeDefault } else { New-HostedConnectionFilterPolicy @HostedConnectionFilterPolicyParams } } elseif (('Present' -eq $Ensure ) -and ($HostedConnectionFilterPolicy)) { if ($PSBoundParameters.MakeDefault) { Set-HostedConnectionFilterPolicy @HostedConnectionFilterPolicyParams -MakeDefault -Confirm:$false } else { Set-HostedConnectionFilterPolicy @HostedConnectionFilterPolicyParams -Confirm:$false } } elseif (('Absent' -eq $Ensure ) -and ($HostedConnectionFilterPolicy)) { Write-Verbose -Message "Removing HostedConnectionFilterPolicy $($Identity) " Remove-HostedConnectionFilterPolicy -Identity $Identity -Confirm:$false } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Identity, [Parameter()] [System.String] $AdminDisplayName, [Parameter()] [Boolean] $EnableSafeList = $false, [Parameter()] [System.String[]] $IPAllowList = @(), [Parameter()] [System.String[]] $IPBlockList = @(), [Parameter()] [Boolean] $MakeDefault = $false, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential] $GlobalAdminAccount ) Write-Verbose -Message "Testing configuration of HostedConnectionFilterPolicy for $Identity" $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 $ValuesToCheck.Remove('IsSingleInstance') | Out-Null $ValuesToCheck.Remove('Verbose') | 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 ) #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 ExchangeOnline ` -ErrorAction SilentlyContinue $HostedConnectionFilterPolicys = Get-HostedConnectionFilterPolicy $content = '' foreach ($HostedConnectionFilterPolicy in $HostedConnectionFilterPolicys) { $params = @{ GlobalAdminAccount = $GlobalAdminAccount Identity = $HostedConnectionFilterPolicy.Identity } $result = Get-TargetResource @params $result.GlobalAdminAccount = Resolve-Credentials -UserName "globaladmin" $content += " EXOHostedConnectionFilterPolicy " + (New-GUID).ToString() + "`r`n" $content += " {`r`n" $currentDSCBlock = Get-DSCBlock -Params $result -ModulePath $PSScriptRoot $content += Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName "GlobalAdminAccount" $content += " }`r`n" } return $content } Export-ModuleMember -Function *-TargetResource |