DSCResources/DSC_WebSite/DSC_WebSite.psm1
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$modulePath = Join-Path -Path (Split-Path -Path (Split-Path -Path $PSScriptRoot -Parent) -Parent) -ChildPath 'Modules' # Import the WebAdministrationDsc Common Modules Import-Module -Name (Join-Path -Path $modulePath ` -ChildPath (Join-Path -Path 'WebAdministrationDsc.Common' ` -ChildPath 'WebAdministrationDsc.Common.psm1')) Import-Module -Name (Join-Path -Path $modulePath -ChildPath 'DscResource.Common') # Import Localization Strings $script:localizedData = Get-LocalizedData -DefaultUICulture 'en-US' <# .SYNOPSYS The Get-TargetResource cmdlet is used to fetch the status of role or Website on the target machine. It gives the Website info of the requested role/feature on the target machine. .PARAMETER Name Name of the website #> function Get-TargetResource { [CmdletBinding()] [OutputType([Hashtable])] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [String] $Name ) Assert-Module -ModuleName WebAdministration $website = Get-Website | Where-Object -FilterScript {$_.Name -eq $Name} if ($website.Count -eq 0) { Write-Verbose -Message ($script:localizedData.VerboseGetTargetAbsent) $ensureResult = 'Absent' } elseif ($website.Count -eq 1) { Write-Verbose -Message ($script:localizedData.VerboseGetTargetPresent) $ensureResult = 'Present' $cimBindings = @(ConvertTo-CimBinding -InputObject $website.bindings.Collection) $allDefaultPages = @( Get-WebConfiguration -Filter '/system.webServer/defaultDocument/files/*' -PSPath "IIS:\Sites\$Name" | ForEach-Object -Process {Write-Output -InputObject $_.value} ) $cimAuthentication = Get-AuthenticationInfo -Site $Name $websiteAutoStartProviders = (Get-WebConfiguration ` -filter /system.applicationHost/serviceAutoStartProviders).Collection $webConfiguration = $websiteAutoStartProviders | ` Where-Object -Property Name -eq -Value $ServiceAutoStartProvider | ` Select-Object Name,Type [Array] $cimLogCustomFields = ConvertTo-CimLogCustomFields -InputObject $website.logFile.customFields.Collection $logFlagsArray = $null if ($website.logfile.LogExtFileFlags -is [System.String]) { $logFlagsArray = [System.String[]] $website.logfile.LogExtFileFlags.Split(',') } } # Multiple websites with the same name exist. This is not supported and is an error else { $errorMessage = $script:localizedData.ErrorWebsiteDiscoveryFailure -f $Name New-TerminatingError -ErrorId 'WebsiteDiscoveryFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } # Add all website properties to the hash table return @{ Ensure = $ensureResult Name = $Name SiteId = $website.id PhysicalPath = $website.PhysicalPath State = $website.State ApplicationPool = $website.ApplicationPool BindingInfo = $cimBindings DefaultPage = $allDefaultPages EnabledProtocols = $website.EnabledProtocols ServerAutoStart = $website.serverAutoStart AuthenticationInfo = $cimAuthentication PreloadEnabled = $website.applicationDefaults.preloadEnabled ServiceAutoStartProvider = $website.applicationDefaults.serviceAutoStartProvider ServiceAutoStartEnabled = $website.applicationDefaults.serviceAutoStartEnabled ApplicationType = $webConfiguration.Type LogPath = $website.logfile.directory LogFlags = $logFlagsArray LogPeriod = $website.logfile.period LogtruncateSize = $website.logfile.truncateSize LoglocalTimeRollover = $website.logfile.localTimeRollover LogFormat = $website.logfile.logFormat LogTargetW3C = $website.logfile.logTargetW3C LogCustomFields = $cimLogCustomFields } } <# .SYNOPSYS The Set-TargetResource cmdlet is used to create, delete or configure a website on the target machine. .PARAMETER SiteId Optional. Specifies the IIS site Id for the web site. .PARAMETER PhysicalPath Specifies the physical path of the web site. Don't set this if the site will be deployed by an external tool that updates the path. #> function Set-TargetResource { [CmdletBinding()] param ( [Parameter()] [ValidateSet('Present', 'Absent')] [String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [String] $Name, # To avoid confusion we use SiteId instead of just Id [Parameter()] [UInt32] $SiteId, [Parameter()] [String] $PhysicalPath, [Parameter()] [ValidateSet('Started', 'Stopped')] [String] $State = 'Started', # The application pool name must contain between 1 and 64 characters [Parameter()] [ValidateLength(1, 64)] [String] $ApplicationPool, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $BindingInfo, [Parameter()] [String[]] $DefaultPage, [Parameter()] [String] $EnabledProtocols, [Parameter()] [Boolean] $ServerAutoStart, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance] $AuthenticationInfo, [Parameter()] [Boolean] $PreloadEnabled, [Parameter()] [Boolean] $ServiceAutoStartEnabled, [Parameter()] [String] $ServiceAutoStartProvider, [Parameter()] [String] $ApplicationType, [Parameter()] [String] $LogPath, [Parameter()] [ValidateSet('Date','Time','ClientIP','UserName','SiteName','ComputerName','ServerIP','Method','UriStem','UriQuery','HttpStatus','Win32Status','BytesSent','BytesRecv','TimeTaken','ServerPort','UserAgent','Cookie','Referer','ProtocolVersion','Host','HttpSubStatus')] [String[]] $LogFlags, [Parameter()] [ValidateSet('Hourly','Daily','Weekly','Monthly','MaxSize')] [String] $LogPeriod, [Parameter()] [ValidateScript({ ([ValidateRange(1048576, 4294967295)] $valueAsUInt64 = [UInt64]::Parse($_)) })] [String] $LogTruncateSize, [Parameter()] [Boolean] $LoglocalTimeRollover, [Parameter()] [ValidateSet('IIS','W3C','NCSA')] [String] $LogFormat, [Parameter()] [ValidateSet('File','ETW','File,ETW')] [String] $LogTargetW3C, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $LogCustomFields ) Assert-Module -ModuleName WebAdministration $website = Get-Website | Where-Object -FilterScript {$_.Name -eq $Name} if ($Ensure -eq 'Present') { if ($null -ne $website) { # Update Site Id if required # Note: Set-ItemProperty is case sensitive. only works with id, not Id or ID if ($SiteId -gt 0 -and ` $website.Id -ne $SiteId) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name id ` -Value $SiteId ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdatedSiteId ` -f $Name, $SiteId) } # Update Physical Path if required if ([String]::IsNullOrEmpty($PhysicalPath) -eq $false -and ` $website.PhysicalPath -ne $PhysicalPath) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name physicalPath ` -Value $PhysicalPath ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdatedPhysicalPath ` -f $Name, $PhysicalPath) } # Update Application Pool if required if ($PSBoundParameters.ContainsKey('ApplicationPool') -and ` $website.ApplicationPool -ne $ApplicationPool) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name applicationPool ` -Value $ApplicationPool ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdatedApplicationPool ` -f $Name, $ApplicationPool) } # Update Bindings if required if ($PSBoundParameters.ContainsKey('BindingInfo') -and ` $null -ne $BindingInfo) { if (-not (Test-WebsiteBinding -Name $Name ` -BindingInfo $BindingInfo)) { Update-WebsiteBinding -Name $Name ` -BindingInfo $BindingInfo Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdatedBindingInfo ` -f $Name) } } # Update Enabled Protocols if required if ($PSBoundParameters.ContainsKey('EnabledProtocols') -and ` $website.EnabledProtocols -ne $EnabledProtocols) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name enabledProtocols ` -Value $EnabledProtocols ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdatedEnabledProtocols ` -f $Name, $EnabledProtocols) } # Update Default Pages if required if ($PSBoundParameters.ContainsKey('DefaultPage') -and ` $null -ne $DefaultPage) { Update-DefaultPage -Name $Name ` -DefaultPage $DefaultPage } # Update State if required if ($PSBoundParameters.ContainsKey('State') -and ` $website.State -ne $State) { if ($State -eq 'Started') { # Ensure that there are no other running websites with binding information that # will conflict with this website before starting if (-not (Confirm-UniqueBinding -Name $Name -ExcludeStopped)) { # Return error and do not start the website $errorMessage = $script:localizedData.ErrorWebsiteBindingConflictOnStart ` -f $Name New-TerminatingError -ErrorId 'WebsiteBindingConflictOnStart' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } try { Start-Website -Name $Name -ErrorAction Stop } catch { $errorMessage = $script:localizedData.ErrorWebsiteStateFailure ` -f $Name, $_.Exception.Message New-TerminatingError -ErrorId 'WebsiteStateFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidOperation' } } else { try { Stop-Website -Name $Name -ErrorAction Stop } catch { $errorMessage = $script:localizedData.ErrorWebsiteStateFailure ` -f $Name, $_.Exception.Message New-TerminatingError -ErrorId 'WebsiteStateFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidOperation' } } Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdatedState ` -f $Name, $State) } # Update ServerAutoStart if required if ($PSBoundParameters.ContainsKey('ServerAutoStart') -and ` ($website.serverAutoStart -ne $ServerAutoStart)) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name serverAutoStart ` -Value $ServerAutoStart ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetWebsiteAutoStartUpdated ` -f $Name) } } # Create website if it does not exist else { try { $PSBoundParameters.GetEnumerator() | Where-Object -FilterScript { $_.Key -in (Get-Command -Name New-Website ` -Module WebAdministration).Parameters.Keys } | ForEach-Object -Begin { $newWebsiteSplat = @{} } -Process { $newWebsiteSplat.Add($_.Key, $_.Value) } # New-WebSite has Id parameter instead of SiteId, so it's getting mapped to Id if ($PSBoundParameters.ContainsKey('SiteId')) { $newWebsiteSplat.Add('Id', $SiteId) } elseif (-not (Get-WebSite)) { # If there are no other websites and SiteId is missing, specify the Id Parameter for the new website. # Otherwise an error can occur on systems running Windows Server 2008 R2. $newWebsiteSplat.Add('Id', 1) } if ([String]::IsNullOrEmpty($PhysicalPath)) { # If no physical path is provided run New-Website with -Force flag $website = New-Website @newWebsiteSplat -ErrorAction Stop -Force } else { # If physical path is provided don't run New-Website with -Force flag to verify that the path exists $website = New-Website @newWebsiteSplat -ErrorAction Stop } Write-Verbose -Message ($script:localizedData.VerboseSetTargetWebsiteCreated ` -f $Name) } catch { $errorMessage = $script:localizedData.ErrorWebsiteCreationFailure ` -f $Name, $_.Exception.Message New-TerminatingError -ErrorId 'WebsiteCreationFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidOperation' } Stop-Website -Name $website.Name -ErrorAction Stop # Clear default bindings if new bindings defined and are different if ($PSBoundParameters.ContainsKey('BindingInfo') -and ` $null -ne $BindingInfo) { if (-not (Test-WebsiteBinding -Name $Name ` -BindingInfo $BindingInfo)) { Update-WebsiteBinding -Name $Name -BindingInfo $BindingInfo Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdatedBindingInfo ` -f $Name) } } # Update Enabled Protocols if required if ($PSBoundParameters.ContainsKey('EnabledProtocols') ` -and $website.EnabledProtocols ` -ne $EnabledProtocols) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name enabledProtocols ` -Value $EnabledProtocols ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdatedEnabledProtocols ` -f $Name, $EnabledProtocols) } # Update Default Pages if required if ($PSBoundParameters.ContainsKey('DefaultPage') -and ` $null -ne $DefaultPage) { Update-DefaultPage -Name $Name ` -DefaultPage $DefaultPage } # Start website if required if ($State -eq 'Started') { # Ensure that there are no other running websites with binding information that # will conflict with this website before starting if (-not (Confirm-UniqueBinding -Name $Name -ExcludeStopped)) { # Return error and do not start the website $errorMessage = $script:localizedData.ErrorWebsiteBindingConflictOnStart ` -f $Name New-TerminatingError -ErrorId 'WebsiteBindingConflictOnStart' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } try { Start-Website -Name $Name -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetWebsiteStarted ` -f $Name) } catch { $errorMessage = $script:localizedData.ErrorWebsiteStateFailure ` -f $Name, $_.Exception.Message New-TerminatingError -ErrorId 'WebsiteStateFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidOperation' } } # Update ServerAutoStart if required if ($PSBoundParameters.ContainsKey('ServerAutoStart') -and ` ($website.serverAutoStart -ne $ServerAutoStart)) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name serverAutoStart ` -Value $ServerAutoStart ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetWebsiteAutoStartUpdated ` -f $Name) } } # Set Authentication; if not defined then pass in DefaultAuthenticationInfo if ($PSBoundParameters.ContainsKey('AuthenticationInfo') -and ` (-not (Test-AuthenticationInfo -Site $Name ` -AuthenticationInfo $AuthenticationInfo))) { Set-AuthenticationInfo -Site $Name ` -AuthenticationInfo $AuthenticationInfo ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetAuthenticationInfoUpdated ` -f $Name) } # Update Preload if required if ($PSBoundParameters.ContainsKey('preloadEnabled') -and ` ($website.applicationDefaults.preloadEnabled -ne $PreloadEnabled)) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name applicationDefaults.preloadEnabled ` -Value $PreloadEnabled ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetWebsitePreloadUpdated ` -f $Name) } # Update AutoStart if required if ($PSBoundParameters.ContainsKey('ServiceAutoStartEnabled') -and ` ($website.applicationDefaults.ServiceAutoStartEnabled -ne $ServiceAutoStartEnabled)) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name applicationDefaults.serviceAutoStartEnabled ` -Value $ServiceAutoStartEnabled ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetWebsiteAutoStartUpdated ` -f $Name) } # Update AutoStartProviders if required if ($PSBoundParameters.ContainsKey('ServiceAutoStartProvider') -and ` ($website.applicationDefaults.ServiceAutoStartProvider ` -ne $ServiceAutoStartProvider)) { if (-not (Confirm-UniqueServiceAutoStartProviders ` -ServiceAutoStartProvider $ServiceAutoStartProvider ` -ApplicationType $ApplicationType)) { Add-WebConfiguration -filter /system.applicationHost/serviceAutoStartProviders ` -Value @{ name = $ServiceAutoStartProvider type = $ApplicationType } ` -ErrorAction Stop Write-Verbose -Message ` ($script:localizedData.VerboseSetTargetIISAutoStartProviderUpdated) } Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name applicationDefaults.serviceAutoStartProvider ` -Value $ServiceAutoStartProvider -ErrorAction Stop Write-Verbose -Message ` ($script:localizedData.VerboseSetTargetServiceAutoStartProviderUpdated ` -f $Name) } # Update LogFormat if Needed if ($PSBoundParameters.ContainsKey('LogFormat') -and ` ($LogFormat -ne $website.logfile.LogFormat)) { Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdateLogFormat -f $Name) # In Windows Server 2008 R2, Set-ItemProperty only accepts index values to the LogFile.LogFormat property $site = Get-Item "IIS:\Sites\$Name" $site.LogFile.LogFormat = $LogFormat $site | Set-Item } # Update LogTargetW3C if Needed if ($PSBoundParameters.ContainsKey('LogTargetW3C') ` -and $website.logfile.LogTargetW3C ` -ne $LogTargetW3C) { Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name logfile.logTargetW3C ` -Value $LogTargetW3C ` -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdateLogTargetW3C ` -f $Name, $LogTargetW3C) } # Update LogFlags if required if ($PSBoundParameters.ContainsKey('LogFlags') -and ` (-not (Compare-LogFlags -Name $Name -LogFlags $LogFlags))) { Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdateLogFlags ` -f $Name) Set-ItemProperty "IIS:\Sites\$Name" ` -Name logFile.logFormat -value 'W3C' Set-ItemProperty "IIS:\Sites\$Name" ` -Name logFile.logExtFileFlags -value ($LogFlags -join ',') } # Update LogPath if required if ($PSBoundParameters.ContainsKey('LogPath') -and ` ($LogPath -ne $website.logfile.directory)) { Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdateLogPath ` -f $Name) Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name LogFile.directory -value $LogPath } # Update LogPeriod if needed if ($PSBoundParameters.ContainsKey('LogPeriod') -and ` ($LogPeriod -ne $website.logfile.period)) { if ($PSBoundParameters.ContainsKey('LogTruncateSize')) { Write-Verbose -Message ($script:localizedData.WarningLogPeriod ` -f $Name) } Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdateLogPeriod) # In Windows Server 2008 R2, Set-ItemProperty only accepts index values to the LogFile.Period property $site = Get-Item "IIS:\Sites\$Name" $site.LogFile.Period = $LogPeriod $site | Set-Item } # Update LogTruncateSize if needed if ($PSBoundParameters.ContainsKey('LogTruncateSize') -and ` ($LogTruncateSize -ne $website.logfile.TruncateSize)) { Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdateLogTruncateSize ` -f $Name) Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name LogFile.truncateSize -Value $LogTruncateSize Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name LogFile.period -Value 'MaxSize' } # Update LoglocalTimeRollover if needed if ($PSBoundParameters.ContainsKey('LoglocalTimeRollover') -and ` ($LoglocalTimeRollover -ne ` ([System.Convert]::ToBoolean($website.logfile.LocalTimeRollover)))) { Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdateLoglocalTimeRollover ` -f $Name) Set-ItemProperty -Path "IIS:\Sites\$Name" ` -Name LogFile.localTimeRollover -Value $LoglocalTimeRollover } # Update LogCustomFields if needed if ($PSBoundParameters.ContainsKey('LogCustomFields') -and ` (-not (Test-LogCustomField -Site $Name -LogCustomField $LogCustomFields))) { Write-Verbose -Message ($script:localizedData.VerboseSetTargetUpdateLogCustomFields ` -f $Name) Set-LogCustomField -Site $Name -LogCustomField $LogCustomFields } } # Remove website else { try { Remove-Website -Name $Name -ErrorAction Stop Write-Verbose -Message ($script:localizedData.VerboseSetTargetWebsiteRemoved ` -f $Name) } catch { $errorMessage = $script:localizedData.ErrorWebsiteRemovalFailure ` -f $Name, $_.Exception.Message New-TerminatingError -ErrorId 'WebsiteRemovalFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidOperation' } } } <# .SYNOPSIS The Test-TargetResource cmdlet is used to validate if the role or feature is in a state as expected in the instance document. .PARAMETER SiteId Optional. Specifies the IIS site Id for the web site. #> function Test-TargetResource { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter()] [ValidateSet('Present', 'Absent')] [String] $Ensure = 'Present', [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [String] $Name, [Parameter()] [UInt32] $SiteId, [Parameter()] [String] $PhysicalPath, [Parameter()] [ValidateSet('Started', 'Stopped')] [String] $State = 'Started', # The application pool name must contain between 1 and 64 characters [Parameter()] [ValidateLength(1, 64)] [String] $ApplicationPool, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $BindingInfo, [Parameter()] [String[]] $DefaultPage, [Parameter()] [String] $EnabledProtocols, [Parameter()] [Boolean] $ServerAutoStart, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance] $AuthenticationInfo, [Parameter()] [Boolean] $PreloadEnabled, [Parameter()] [Boolean] $ServiceAutoStartEnabled, [Parameter()] [String] $ServiceAutoStartProvider, [Parameter()] [String] $ApplicationType, [Parameter()] [String] $LogPath, [Parameter()] [ValidateSet('Date','Time','ClientIP','UserName','SiteName','ComputerName','ServerIP','Method','UriStem','UriQuery','HttpStatus','Win32Status','BytesSent','BytesRecv','TimeTaken','ServerPort','UserAgent','Cookie','Referer','ProtocolVersion','Host','HttpSubStatus')] [String[]] $LogFlags, [Parameter()] [ValidateSet('Hourly','Daily','Weekly','Monthly','MaxSize')] [String] $LogPeriod, [Parameter()] [ValidateScript({ ([ValidateRange(1048576, 4294967295)] $valueAsUInt64 = [UInt64]::Parse($_)) })] [String] $LogTruncateSize, [Parameter()] [Boolean] $LoglocalTimeRollover, [Parameter()] [ValidateSet('IIS','W3C','NCSA')] [String] $LogFormat, [Parameter()] [ValidateSet('File','ETW','File,ETW')] [String] $LogTargetW3C, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $LogCustomFields ) Assert-Module -ModuleName WebAdministration $inDesiredState = $true $website = Get-Website | Where-Object -FilterScript {$_.Name -eq $Name} # Check Ensure if (($Ensure -eq 'Present' -and $null -eq $website) -or ` ($Ensure -eq 'Absent' -and $null -ne $website)) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseEnsure ` -f $Name) } # Only check properties if website exists if ($Ensure -eq 'Present' -and ` $null -ne $website) { # Check Site Id property. if ($SiteId -gt 0 -and $website.Id -ne $SiteId) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseSiteId -f $Name) } # Check Physical Path property if ($PSBoundParameters.ContainsKey('PhysicalPath') -and ` $website.PhysicalPath -ne $PhysicalPath) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalsePhysicalPath ` -f $Name) } # Check State if ($PSBoundParameters.ContainsKey('State') -and ` $website.State -ne $State) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseState ` -f $Name) } # Check Application Pool property if ($PSBoundParameters.ContainsKey('ApplicationPool') -and ` $website.ApplicationPool -ne $ApplicationPool) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseApplicationPool ` -f $Name) } # Check Binding properties if ($PSBoundParameters.ContainsKey('BindingInfo') -and ` $null -ne $BindingInfo) { if (-not (Test-WebsiteBinding -Name $Name -BindingInfo $BindingInfo)) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseBindingInfo ` -f $Name) } } # Check Enabled Protocols if ($PSBoundParameters.ContainsKey('EnabledProtocols') -and ` $website.EnabledProtocols -ne $EnabledProtocols) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseEnabledProtocols ` -f $Name) } # Check Default Pages if ($PSBoundParameters.ContainsKey('DefaultPage') -and ` $null -ne $DefaultPage) { $allDefaultPages = @( Get-WebConfiguration -Filter '/system.webServer/defaultDocument/files/*' ` -PSPath "IIS:\Sites\$Name" | ForEach-Object -Process { Write-Output -InputObject $_.value } ) foreach ($page in $DefaultPage) { if ($allDefaultPages -inotcontains $page) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseDefaultPage ` -f $Name) } } } #Check ServerAutoStart if ($PSBoundParameters.ContainsKey('ServerAutoStart') -and ` $website.serverAutoStart -ne $ServerAutoStart) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseAutoStart ` -f $Name) } #Check AuthenticationInfo if ($PSBoundParameters.ContainsKey('AuthenticationInfo') -and ` (-not (Test-AuthenticationInfo -Site $Name ` -AuthenticationInfo $AuthenticationInfo))) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseAuthenticationInfo) } #Check Preload if ($PSBoundParameters.ContainsKey('preloadEnabled') -and ` $website.applicationDefaults.preloadEnabled -ne $PreloadEnabled) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalsePreload ` -f $Name) } #Check AutoStartEnabled if ($PSBoundParameters.ContainsKey('serviceAutoStartEnabled') -and ` $website.applicationDefaults.serviceAutoStartEnabled -ne $ServiceAutoStartEnabled) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseServiceAutoStart ` -f $Name) } #Check AutoStartProviders if ($PSBoundParameters.ContainsKey('serviceAutoStartProvider') -and ` $website.applicationDefaults.serviceAutoStartProvider -ne $ServiceAutoStartProvider) { if (-not (Confirm-UniqueServiceAutoStartProviders ` -serviceAutoStartProvider $ServiceAutoStartProvider ` -ApplicationType $ApplicationType)) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseIISAutoStartProvider) } } # Check LogFormat if ($PSBoundParameters.ContainsKey('LogFormat')) { # Warn if LogFlags are passed in and Current LogFormat is not W3C if ($PSBoundParameters.ContainsKey('LogFlags') -and ` $LogFormat -ne 'W3C') { Write-Verbose -Message ($script:localizedData.WarningIncorrectLogFormat ` -f $Name) } # Warn if LogFlags are passed in and Desired LogFormat is not W3C if ($PSBoundParameters.ContainsKey('LogFlags') -and ` $website.logfile.LogFormat -ne 'W3C') { Write-Verbose -Message ($script:localizedData.WarningIncorrectLogFormat ` -f $Name) } # Check Log Format if ($LogFormat -ne $website.logfile.LogFormat) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseLogFormat ` -f $Name) } } # Check LogFlags if ($PSBoundParameters.ContainsKey('LogFlags') -and ` (-not (Compare-LogFlags -Name $Name -LogFlags $LogFlags))) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseLogFlags) } # Check LogPath if ($PSBoundParameters.ContainsKey('LogPath') -and ` ($LogPath -ne $website.logfile.directory)) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseLogPath ` -f $Name) } # Check LogPeriod if ($PSBoundParameters.ContainsKey('LogPeriod') -and ` ($LogPeriod -ne $website.logfile.period)) { if ($PSBoundParameters.ContainsKey('LogTruncateSize')) { Write-Verbose -Message ($script:localizedData.WarningLogPeriod ` -f $Name) } $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseLogPeriod ` -f $Name) } # Check LogTruncateSize if ($PSBoundParameters.ContainsKey('LogTruncateSize') -and ` ($LogTruncateSize -ne $website.logfile.TruncateSize)) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseLogTruncateSize ` -f $Name) } # Check LoglocalTimeRollover if ($PSBoundParameters.ContainsKey('LoglocalTimeRollover') -and ` ($LoglocalTimeRollover -ne ` ([System.Convert]::ToBoolean($website.logfile.LocalTimeRollover)))) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseLoglocalTimeRollover ` -f $Name) } # Check LogTargetW3C if ($PSBoundParameters.ContainsKey('LogTargetW3C') -and ` ($LogTargetW3C -ne $website.logfile.LogTargetW3C)) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseLogTargetW3C ` -f $Name) } # Check LogCustomFields if needed if ($PSBoundParameters.ContainsKey('LogCustomFields') -and ` (-not (Test-LogCustomField -Site $Name -LogCustomField $LogCustomFields))) { $inDesiredState = $false Write-Verbose -Message ($script:localizedData.VerboseTestTargetUpdateLogCustomFields ` -f $Name) } } if ($inDesiredState -eq $true) { Write-Verbose -Message ($script:localizedData.VerboseTestTargetTrueResult) } else { Write-Verbose -Message ($script:localizedData.VerboseTestTargetFalseResult) } return $inDesiredState } #region Helper Functions <# .SYNOPSIS Helper function used to validate that the logflags status. Returns False if the loglfags do not match and true if they do .PARAMETER LogFlags Specifies flags to check .PARAMETER Name Specifies website to check the flags on #> function Compare-LogFlags { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [String[]] [ValidateSet('Date','Time','ClientIP','UserName','SiteName','ComputerName','ServerIP','Method','UriStem','UriQuery','HttpStatus','Win32Status','BytesSent','BytesRecv','TimeTaken','ServerPort','UserAgent','Cookie','Referer','ProtocolVersion','Host','HttpSubStatus')] $LogFlags, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [String] $Name ) $currentLogFlags = (Get-Website -Name $Name).logfile.logExtFileFlags -split ',' | Sort-Object $proposedLogFlags = $LogFlags -split ',' | Sort-Object if (Compare-Object -ReferenceObject $currentLogFlags -DifferenceObject $proposedLogFlags) { return $false } return $true } <# .SYNOPSIS Helper function used to validate that the website's binding information is unique to other websites. Returns False if at least one of the bindings is already assigned to another website. .PARAMETER Name Specifies the name of the website. .PARAMETER ExcludeStopped Omits stopped websites. .NOTES This function tests standard ('http' and 'https') bindings only. It is technically possible to assign identical non-standard bindings (such as 'net.tcp') to different websites. #> function Confirm-UniqueBinding { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [String] $Name, [Parameter()] [Switch] $ExcludeStopped ) $website = Get-Website | Where-Object -FilterScript { $_.Name -eq $Name } if (-not $website) { $errorMessage = $script:localizedData.ErrorWebsiteNotFound ` -f $Name New-TerminatingError -ErrorId 'WebsiteNotFound' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } $referenceObject = @( $website.bindings.Collection | Where-Object -FilterScript { $_.protocol -in @('http', 'https') } | ConvertTo-WebBinding -Verbose:$false ) if ($ExcludeStopped) { $otherWebsiteFilter = { $_.Name -ne $website.Name -and $_.State -ne 'Stopped' } } else { $otherWebsiteFilter = { $_.Name -ne $website.Name } } $differenceObject = @( Get-Website | Where-Object -FilterScript $otherWebsiteFilter | ForEach-Object -Process { $_.bindings.Collection } | Where-Object -FilterScript { $_.protocol -in @('http', 'https') } | ConvertTo-WebBinding -Verbose:$false ) # Assume that bindings are unique $result = $true $compareSplat = @{ ReferenceObject = $referenceObject DifferenceObject = $differenceObject Property = @('protocol', 'bindingInformation') ExcludeDifferent = $true IncludeEqual = $true } if (Compare-Object @compareSplat) { $result = $false } return $result } <# .SYNOPSIS Helper function used to validate that the AutoStartProviders is unique to other websites. returns False if the AutoStartProviders exist. .PARAMETER ServiceAutoStartProvider Specifies the name of the AutoStartProviders. .PARAMETER ApplicationType Specifies the name of the Application Type for the AutoStartProvider. .NOTES This tests for the existance of a AutoStartProviders which is globally assigned. As AutoStartProviders need to be uniquely named it will check for this and error out if attempting to add a duplicatly named AutoStartProvider. Name is passed in to bubble to any error messages during the test. #> function Confirm-UniqueServiceAutoStartProviders { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [String] $ServiceAutoStartProvider, [Parameter(Mandatory = $true)] [String] $ApplicationType ) $websiteASP = (Get-WebConfiguration ` -filter /system.applicationHost/serviceAutoStartProviders).Collection $existingObject = $websiteASP | ` Where-Object -Property Name -eq -Value $ServiceAutoStartProvider | ` Select-Object Name,Type $proposedObject = New-Object -TypeName PSObject -Property @{ name = $ServiceAutoStartProvider type = $ApplicationType } if (-not $existingObject) { return $false } if (-not (Compare-Object -ReferenceObject $existingObject ` -DifferenceObject $proposedObject ` -Property name)) { if (Compare-Object -ReferenceObject $existingObject ` -DifferenceObject $proposedObject ` -Property type) { $errorMessage = $script:localizedData.ErrorWebsiteTestAutoStartProviderFailure New-TerminatingError -ErrorId 'ErrorWebsiteTestAutoStartProviderFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult'` } } return $true } <# .SYNOPSIS Converts IIS <binding> elements to instances of the DSC_WebBindingInformation CIM class. #> function ConvertTo-CimBinding { [CmdletBinding()] [OutputType([Microsoft.Management.Infrastructure.CimInstance])] param ( [Parameter(Mandatory = $true, ValueFromPipeline = $true)] [AllowEmptyCollection()] [AllowNull()] [Object[]] $InputObject ) begin { $cimClassName = 'DSC_WebBindingInformation' $cimNamespace = 'root/microsoft/Windows/DesiredStateConfiguration' } process { foreach ($binding in $InputObject) { [Hashtable]$cimProperties = @{ Protocol = [String]$binding.protocol BindingInformation = [String]$binding.bindingInformation } if ($binding.Protocol -in @('http', 'https')) { # Extract IPv6 address if ($binding.bindingInformation -match '^\[(.*?)\]\:(.*?)\:(.*?)$') { $IPAddress = $Matches[1] $Port = $Matches[2] $HostName = $Matches[3] } else { $IPAddress, $Port, $HostName = $binding.bindingInformation -split '\:' } if ([String]::IsNullOrEmpty($IPAddress)) { $IPAddress = '*' } $cimProperties.Add('IPAddress', [String]$IPAddress) $cimProperties.Add('Port', [UInt16]$Port) $cimProperties.Add('HostName', [String]$HostName) } else { $cimProperties.Add('IPAddress', [String]::Empty) $cimProperties.Add('Port', [UInt16]::MinValue) $cimProperties.Add('HostName', [String]::Empty) } if ([Environment]::OSVersion.Version -ge '6.2') { $cimProperties.Add('SslFlags', [String]$binding.sslFlags) } $cimProperties.Add('CertificateThumbprint', [String]$binding.certificateHash) $cimProperties.Add('CertificateStoreName', [String]$binding.certificateStoreName) New-CimInstance -ClassName $cimClassName ` -Namespace $cimNamespace ` -Property $cimProperties ` -ClientOnly } } } <# .SYNOPSIS Converts instances of the DSC_WebBindingInformation CIM class to the IIS <binding> element representation. .LINK https://www.iis.net/configreference/system.applicationhost/sites/site/bindings/binding #> function ConvertTo-WebBinding { [CmdletBinding()] param ( [Parameter(Mandatory = $true, ValueFromPipeline = $true)] [AllowEmptyCollection()] [AllowNull()] [Object[]] $InputObject ) process { foreach ($binding in $InputObject) { $outputObject = @{ protocol = $binding.Protocol } if ($binding -is [Microsoft.Management.Infrastructure.CimInstance]) { if ($binding.Protocol -in @('http', 'https')) { if (-not [String]::IsNullOrEmpty($binding.BindingInformation)) { if (-not [String]::IsNullOrEmpty($binding.IPAddress) -or -not [String]::IsNullOrEmpty($binding.Port) -or -not [String]::IsNullOrEmpty($binding.HostName) ) { $isJoinRequired = $true Write-Verbose -Message ` ($script:localizedData.VerboseConvertToWebBindingIgnoreBindingInformation ` -f $binding.Protocol) } else { $isJoinRequired = $false } } else { $isJoinRequired = $true } # Construct the bindingInformation attribute if ($isJoinRequired -eq $true) { $ipAddressString = Format-IPAddressString -InputString $binding.IPAddress ` -ErrorAction Stop if ([String]::IsNullOrEmpty($binding.Port)) { switch ($binding.Protocol) { 'http' { $portNumberString = '80' } 'https' { $portNumberString = '443' } } Write-Verbose -Message ` ($script:localizedData.VerboseConvertToWebBindingDefaultPort ` -f $binding.Protocol, $portNumberString) } else { if (Test-PortNumber -InputString $binding.Port) { $portNumberString = $binding.Port } else { $errorMessage = $script:localizedData.ErrorWebBindingInvalidPort ` -f $binding.Port New-TerminatingError -ErrorId 'WebBindingInvalidPort' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidArgument' } } $bindingInformation = $ipAddressString, ` $portNumberString, ` $binding.HostName -join ':' $outputObject.Add('bindingInformation', [String]$bindingInformation) } else { $outputObject.Add('bindingInformation', [String]$binding.BindingInformation) } } else { if ([String]::IsNullOrEmpty($binding.BindingInformation)) { $errorMessage = $script:localizedData.ErrorWebBindingMissingBindingInformation ` -f $binding.Protocol New-TerminatingError -ErrorId 'WebBindingMissingBindingInformation' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidArgument' } else { $outputObject.Add('bindingInformation', [String]$binding.BindingInformation) } } # SSL-related properties if ($binding.Protocol -eq 'https') { if ([String]::IsNullOrEmpty($binding.CertificateThumbprint)) { if ($Binding.CertificateSubject) { if ($binding.CertificateSubject.substring(0,3) -ne 'CN=') { $binding.CertificateSubject = "CN=$($Binding.CertificateSubject)" } $FindCertificateSplat = @{ Subject = $Binding.CertificateSubject } } else { $errorMessage = $script:localizedData.ErrorWebBindingMissingCertificateThumbprint ` -f $binding.Protocol New-TerminatingError -ErrorId 'WebBindingMissingCertificateThumbprint' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidArgument' } } if ([String]::IsNullOrEmpty($binding.CertificateStoreName)) { $certificateStoreName = 'MY' Write-Verbose -Message ` ($script:localizedData.VerboseConvertToWebBindingDefaultCertificateStoreName ` -f $certificateStoreName) } else { $certificateStoreName = $binding.CertificateStoreName } $certificateHash = $null if ($FindCertificateSplat) { $FindCertificateSplat.Add('Store',$CertificateStoreName) $Certificate = Find-Certificate @FindCertificateSplat | Select-Object -First 1 if ($Certificate) { $certificateHash = $Certificate.Thumbprint } else { $errorMessage = $script:localizedData.ErrorWebBindingInvalidCertificateSubject ` -f $binding.CertificateSubject, $binding.CertificateStoreName New-TerminatingError -ErrorId 'WebBindingInvalidCertificateSubject' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidArgument' } } # Remove the Left-to-Right Mark character if ($certificateHash) { $certificateHash = $certificateHash -replace '^\u200E' } else { $certificateHash = $binding.CertificateThumbprint -replace '^\u200E' } $outputObject.Add('certificateHash', [String]$certificateHash) $outputObject.Add('certificateStoreName', [String]$certificateStoreName) if ([Environment]::OSVersion.Version -ge '6.2') { $sslFlags = [Int64]$binding.SslFlags if ($sslFlags -in @(1, 3) -and [String]::IsNullOrEmpty($binding.HostName)) { $errorMessage = $script:localizedData.ErrorWebBindingMissingSniHostName New-TerminatingError -ErrorId 'WebBindingMissingSniHostName' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidArgument' } $outputObject.Add('sslFlags', $sslFlags) } } else { # Ignore SSL-related properties for non-SSL bindings $outputObject.Add('certificateHash', [String]::Empty) $outputObject.Add('certificateStoreName', [String]::Empty) if ([Environment]::OSVersion.Version -ge '6.2') { $outputObject.Add('sslFlags', [Int64]0) } } } else { <# WebAdministration can throw the following exception if there are non-standard bindings (such as 'net.tcp'): 'The data is invalid. (Exception from HRESULT: 0x8007000D)' Steps to reproduce: 1) Add 'net.tcp' binding 2) Execute {Get-Website | ` ForEach-Object {$_.bindings.Collection} | ` Select-Object *} Workaround is to create a new custom object and use dot notation to access binding properties. #> $outputObject.Add('bindingInformation', [String]$binding.bindingInformation) $outputObject.Add('certificateHash', [String]$binding.certificateHash) $outputObject.Add('certificateStoreName', [String]$binding.certificateStoreName) if ([Environment]::OSVersion.Version -ge '6.2') { $outputObject.Add('sslFlags', [Int64]$binding.sslFlags) } } Write-Output -InputObject ([PSCustomObject]$outputObject) } } } <# .SYNOPSIS Converts IIS custom log field collection to instances of the DSC_LogCustomFieldInformation CIM class. #> function ConvertTo-CimLogCustomFields { [CmdletBinding()] [OutputType([Microsoft.Management.Infrastructure.CimInstance[]])] param ( [Parameter(Mandatory = $true)] [AllowEmptyCollection()] [AllowNull()] [Object[]] $InputObject ) $cimClassName = 'DSC_LogCustomFieldInformation' $cimNamespace = 'root/microsoft/Windows/DesiredStateConfiguration' $cimCollection = New-Object -TypeName 'System.Collections.ObjectModel.Collection`1[Microsoft.Management.Infrastructure.CimInstance]' foreach ($customField in $InputObject) { $cimProperties = @{ LogFieldName = $customField.LogFieldName SourceName = $customField.SourceName SourceType = $customField.SourceType } $cimCollection += (New-CimInstance -ClassName $cimClassName ` -Namespace $cimNamespace ` -Property $cimProperties ` -ClientOnly) } return $cimCollection } <# .SYNOPSYS Formats the input IP address string for use in the bindingInformation attribute. #> function Format-IPAddressString { [CmdletBinding()] [OutputType([String])] param ( [Parameter(Mandatory = $true)] [AllowEmptyString()] [AllowNull()] [String] $InputString ) if ([String]::IsNullOrEmpty($InputString) -or $InputString -eq '*') { $outputString = '*' } else { try { $ipAddress = [IPAddress]::Parse($InputString) switch ($ipAddress.AddressFamily) { 'InterNetwork' { $outputString = $ipAddress.IPAddressToString } 'InterNetworkV6' { $outputString = '[{0}]' -f $ipAddress.IPAddressToString } } } catch { $errorMessage = $script:localizedData.ErrorWebBindingInvalidIPAddress ` -f $InputString, $_.Exception.Message New-TerminatingError -ErrorId 'WebBindingInvalidIPAddress' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidArgument' } } return $outputString } <# .SYNOPSIS Helper function used to validate that the authenticationProperties for an Application. .PARAMETER Site Specifies the name of the Website. #> function Get-AuthenticationInfo { [CmdletBinding()] [OutputType([Microsoft.Management.Infrastructure.CimInstance])] param ( [Parameter(Mandatory = $true)] [String]$Site ) $authenticationProperties = @{} foreach ($type in @('Anonymous', 'Basic', 'Digest', 'Windows')) { $authenticationProperties[$type] = [Boolean](Test-AuthenticationEnabled -Site $Site ` -Type $type) } return New-CimInstance ` -ClassName DSC_WebAuthenticationInformation ` -ClientOnly -Property $authenticationProperties ` -NameSpace 'root\microsoft\windows\desiredstateconfiguration' } <# .SYNOPSIS Helper function used to build a default CimInstance for AuthenticationInformation #> function Get-DefaultAuthenticationInfo { New-CimInstance -ClassName DSC_WebAuthenticationInformation ` -ClientOnly ` -Property @{ Anonymous = $false Basic = $false Digest = $false Windows = $false } ` -NameSpace 'root\microsoft\windows\desiredstateconfiguration' } <# .SYNOPSIS Helper function used to set authenticationProperties for an Application .PARAMETER Site Specifies the name of the Website. .PARAMETER Type Specifies the type of Authentication. Limited to the set: ('Anonymous','Basic','Digest','Windows') .PARAMETER Enabled Whether the Authentication is enabled or not. #> function Set-Authentication { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [String]$Site, [Parameter(Mandatory = $true)] [ValidateSet('Anonymous','Basic','Digest','Windows')] [String]$Type, [Parameter()] [Boolean]$Enabled ) Set-WebConfigurationProperty ` -Filter /system.WebServer/security/authentication/${Type}Authentication ` -Name enabled ` -Value $Enabled ` -Location $Site } <# .SYNOPSIS Helper function used to validate that the authenticationProperties for an Application. .PARAMETER Site Specifies the name of the Website. .PARAMETER AuthenticationInfo A CimInstance of what state the AuthenticationInfo should be. #> function Set-AuthenticationInfo { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [String]$Site, [Parameter()] [ValidateNotNullOrEmpty()] [Microsoft.Management.Infrastructure.CimInstance]$AuthenticationInfo ) foreach ($type in @('Anonymous', 'Basic', 'Digest', 'Windows')) { $enabled = ($AuthenticationInfo.CimInstanceProperties[$type].Value -eq $true) Set-Authentication -Site $Site -Type $type -Enabled $enabled } } <# .SYNOPSIS Helper function used to set the LogCustomField for a website. .PARAMETER Site Specifies the name of the Website. .PARAMETER LogCustomField A CimInstance collection of what the LogCustomField should be. #> function Set-LogCustomField { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [String] $Site, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [Microsoft.Management.Infrastructure.CimInstance[]] $LogCustomField ) $setCustomFields = @() foreach ($customField in $LogCustomField) { if ($customField.Ensure -ne 'Absent') { $setCustomFields += @{ logFieldName = $customField.LogFieldName sourceName = $customField.SourceName sourceType = $customField.SourceType } } } # The second Set-WebConfigurationProperty is to handle an edge case where logfile.customFields is not updated correctly. May be caused by a possible bug in the IIS provider for ($i = 1; $i -le 2; $i++) { if ($setCustomFields.Count -gt 0) { Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST' -Filter "system.applicationHost/sites/site[@name='$Site']/logFile/customFields" -Name "." -Value $setCustomFields } else { Remove-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST' -Filter "system.applicationHost/sites/site[@name='$Site']/logFile/customFields" -Name "." } } } <# .SYNOPSIS Helper function used to test the authenticationProperties state for an Application. Will return that value which will either [String]True or [String]False .PARAMETER Site Specifies the name of the Website. .PARAMETER Type Specifies the type of Authentication. Limited to the set: ('Anonymous','Basic','Digest','Windows'). #> function Test-AuthenticationEnabled { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [String]$Site, [Parameter(Mandatory = $true)] [ValidateSet('Anonymous','Basic','Digest','Windows')] [String]$Type ) $prop = Get-WebConfigurationProperty ` -Filter /system.WebServer/security/authentication/${Type}Authentication ` -Name enabled ` -Location $Site return $prop.Value } <# .SYNOPSIS Helper function used to test the authenticationProperties state for an Application. Will return that result for use in Test-TargetResource. Uses Test-AuthenticationEnabled to determine this. First incorrect result will break this function out. .PARAMETER Site Specifies the name of the Website. .PARAMETER AuthenticationInfo A CimInstance of what state the AuthenticationInfo should be. #> function Test-AuthenticationInfo { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [String]$Site, [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [Microsoft.Management.Infrastructure.CimInstance]$AuthenticationInfo ) $result = $true foreach ($type in @('Anonymous', 'Basic', 'Digest', 'Windows')) { $expected = $AuthenticationInfo.CimInstanceProperties[$type].Value $actual = Test-AuthenticationEnabled -Site $Site -Type $type if ($expected -ne $actual) { $result = $false break } } return $result } <# .SYNOPSIS Validates the desired binding information (i.e. no duplicate IP address, port, and host name combinations). #> function Test-BindingInfo { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [Microsoft.Management.Infrastructure.CimInstance[]] $BindingInfo ) $isValid = $true try { # Normalize the input (helper functions will perform additional validations) $bindings = @(ConvertTo-WebBinding -InputObject $bindingInfo | ConvertTo-CimBinding) $standardBindings = @($bindings | ` Where-Object -FilterScript {$_.Protocol -in @('http', 'https')}) $nonStandardBindings = @($bindings | ` Where-Object -FilterScript {$_.Protocol -notin @('http', 'https')}) if ($standardBindings.Count -ne 0) { # IP address, port, and host name combination must be unique if (($standardBindings | Group-Object -Property IPAddress, Port, HostName) | Where-Object -FilterScript {$_.Count -ne 1}) { $isValid = $false Write-Verbose -Message ` ($script:localizedData.VerboseTestBindingInfoSameIPAddressPortHostName) } # A single port cannot be simultaneously specified for bindings with different protocols foreach ($groupByPort in ($standardBindings | Group-Object -Property Port)) { if (($groupByPort.Group | Group-Object -Property Protocol).Length -ne 1) { $isValid = $false Write-Verbose -Message ` ($script:localizedData.VerboseTestBindingInfoSamePortDifferentProtocol) break } } } if ($nonStandardBindings.Count -ne 0) { if (($nonStandardBindings | ` Group-Object -Property Protocol, BindingInformation) | ` Where-Object -FilterScript {$_.Count -ne 1}) { $isValid = $false Write-Verbose -Message ` ($script:localizedData.VerboseTestBindingInfoSameProtocolBindingInformation) } } } catch { $isValid = $false Write-Verbose -Message ($script:localizedData.VerboseTestBindingInfoInvalidCatch ` -f $_.Exception.Message) } return $isValid } <# .SYNOPSIS Validates that an input string represents a valid port number. The port number must be a positive integer between 1 and 65535. #> function Test-PortNumber { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [AllowEmptyString()] [AllowNull()] [String] $InputString ) try { $isValid = [UInt16]$InputString -ne 0 } catch { $isValid = $false } return $isValid } <# .SYNOPSIS Helper function used to validate and compare website bindings of current to desired. Returns True if bindings do not need to be updated. #> function Test-WebsiteBinding { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [String] $Name, [Parameter(Mandatory = $true)] [Microsoft.Management.Infrastructure.CimInstance[]] $BindingInfo ) $inDesiredState = $true # Ensure that desired binding information is valid (i.e. no duplicate IP address, port, and # host name combinations). if (-not (Test-BindingInfo -BindingInfo $BindingInfo)) { $errorMessage = $script:localizedData.ErrorWebsiteBindingInputInvalidation ` -f $Name New-TerminatingError -ErrorId 'WebsiteBindingInputInvalidation' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } try { $website = Get-Website | Where-Object -FilterScript {$_.Name -eq $Name} # Normalize binding objects to ensure they have the same representation $currentBindings = @(ConvertTo-WebBinding -InputObject $website.bindings.Collection ` -Verbose:$false) $desiredBindings = @(ConvertTo-WebBinding -InputObject $BindingInfo ` -Verbose:$false) $propertiesToCompare = 'protocol', ` 'bindingInformation', ` 'certificateHash', ` 'certificateStoreName' # The sslFlags attribute was added in IIS 8.0. # This check is needed for backwards compatibility with Windows Server 2008 R2. if ([Environment]::OSVersion.Version -ge '6.2') { $propertiesToCompare += 'sslFlags' } if (Compare-Object -ReferenceObject $currentBindings ` -DifferenceObject $desiredBindings ` -Property $propertiesToCompare) { $inDesiredState = $false } } catch { $errorMessage = $script:localizedData.ErrorWebsiteCompareFailure ` -f $Name, $_.Exception.Message New-TerminatingError -ErrorId 'WebsiteCompareFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } return $inDesiredState } <# .SYNOPSIS Helper function used to test the LogCustomField state for a website. .PARAMETER Site Specifies the name of the Website. .PARAMETER LogCustomField A CimInstance collection of what state the LogCustomField should be. #> function Test-LogCustomField { [CmdletBinding()] [OutputType([Boolean])] param ( [Parameter(Mandatory = $true)] [String] $Site, [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [Microsoft.Management.Infrastructure.CimInstance[]] $LogCustomField ) $inDesiredState = $true foreach ($customField in $LogCustomField) { $filterString = "/system.applicationHost/sites/site[@name='{0}']/logFile/customFields/add[@logFieldName='{1}']" -f $Site, $customField.LogFieldName $presentCustomField = Get-WebConfigurationProperty -Filter $filterString -Name "." $shouldBePresent = $customField.Ensure -ne 'Absent' if ($presentCustomField) { $sourceNameMatch = $customField.SourceName -eq $presentCustomField.SourceName $sourceTypeMatch = $customField.SourceType -eq $presentCustomField.sourceType $doesNotMatchEnsure = (-not ($sourceNameMatch -and $sourceTypeMatch)) -eq $shouldBePresent if ($doesNotMatchEnsure) { $inDesiredState = $false } } else { if ($shouldBePresent) { $inDesiredState = $false } } } return $inDesiredState } <# .SYNOPSIS Helper function used to update default pages of website. #> function Update-DefaultPage { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [String] $Name, [Parameter(Mandatory = $true)] [String[]] $DefaultPage ) $allDefaultPages = @( Get-WebConfiguration -Filter '/system.webServer/defaultDocument/files/*' ` -PSPath "IIS:\Sites\$Name" | ForEach-Object -Process { Write-Output -InputObject $_.value } ) foreach ($page in $DefaultPage) { if ($allDefaultPages -inotcontains $page) { Add-WebConfiguration -Filter '/system.webServer/defaultDocument/files' ` -PSPath "IIS:\Sites\$Name" ` -Value @{ value = $page } Write-Verbose -Message ($script:localizedData.VerboseUpdateDefaultPageUpdated ` -f $Name, $page) } } } <# .SYNOPSIS Updates website bindings. #> function Update-WebsiteBinding { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [String] $Name, [Parameter()] [Microsoft.Management.Infrastructure.CimInstance[]] $BindingInfo ) # Use Get-WebConfiguration instead of Get-Website to retrieve XPath of the target website. # XPath -Filter is case-sensitive. Use Where-Object to get the target website by name. $website = Get-WebConfiguration -Filter '/system.applicationHost/sites/site' | Where-Object -FilterScript {$_.Name -eq $Name} if (-not $website) { $errorMessage = $script:localizedData.ErrorWebsiteNotFound ` -f $Name New-TerminatingError -ErrorId 'WebsiteNotFound' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } ConvertTo-WebBinding -InputObject $BindingInfo -ErrorAction Stop | ForEach-Object -Begin { Clear-WebConfiguration -Filter "$($website.ItemXPath)/bindings" -Force -ErrorAction Stop } -Process { $properties = $_ try { Add-WebConfiguration -Filter "$($website.ItemXPath)/bindings" -Value @{ protocol = $properties.protocol bindingInformation = $properties.bindingInformation } -Force -ErrorAction Stop } catch { $errorMessage = $script:localizedData.ErrorWebsiteBindingUpdateFailure ` -f $Name, $_.Exception.Message New-TerminatingError -ErrorId 'WebsiteBindingUpdateFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } if ($properties.protocol -eq 'https') { if ([Environment]::OSVersion.Version -ge '6.2') { try { Set-WebConfigurationProperty ` -Filter "$($website.ItemXPath)/bindings/binding[last()]" ` -Name sslFlags ` -Value $properties.sslFlags ` -Force ` -ErrorAction Stop } catch { $errorMessage = $script:localizedData.ErrorWebsiteBindingUpdateFailure ` -f $Name, $_.Exception.Message New-TerminatingError ` -ErrorId 'WebsiteBindingUpdateFailure' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidResult' } } try { $binding = Get-WebConfiguration ` -Filter "$($website.ItemXPath)/bindings/binding[last()]" ` -ErrorAction Stop $binding.AddSslCertificate($properties.certificateHash, ` $properties.certificateStoreName) } catch { $errorMessage = $script:localizedData.ErrorWebBindingCertificate ` -f $properties.certificateHash, $_.Exception.Message New-TerminatingError ` -ErrorId 'WebBindingCertificate' ` -ErrorMessage $errorMessage ` -ErrorCategory 'InvalidOperation' } } } } #endregion Export-ModuleMember -Function *-TargetResource |