Configurations/MultiRole/VMConfiguration.ps1

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Configuration AutoLab {

$LabData = Import-PowerShellDataFile -Path $PSScriptRoot\*.psd1
$Secure = ConvertTo-SecureString -String "$($labdata.allnodes.labpassword)" -AsPlainText -Force
$credential = New-Object -typename Pscredential -ArgumentList Administrator, $secure

#region DSC Resources
    Import-DSCresource -ModuleName "PSDesiredStateConfiguration" -ModuleVersion "1.1"
    Import-DSCResource -modulename "xPSDesiredStateConfiguration" -ModuleVersion  "9.1.0"
    Import-DSCResource -modulename "xActiveDirectory" -ModuleVersion  "3.0.0.0"
    Import-DSCResource -modulename "xComputerManagement" -ModuleVersion  "4.1.0.0"
    Import-DSCResource -modulename "xNetworking" -ModuleVersion  "5.7.0.0"
    Import-DSCResource -modulename "xDhcpServer" -ModuleVersion  "3.0.0"
    Import-DSCResource -modulename 'xWindowsUpdate' -ModuleVersion  '2.8.0.0'
    Import-DSCResource -modulename 'xADCSDeployment' -ModuleVersion  '1.4.0.0'
    Import-DSCResource -modulename 'xDnsServer' -ModuleVersion  '1.16.0.0'


#endregion
#region All Nodes
    node $AllNodes.Where({$true}).NodeName {
#endregion
#region LCM configuration

        LocalConfigurationManager {
            RebootNodeIfNeeded   = $true
            AllowModuleOverwrite = $true
            ConfigurationMode = 'ApplyOnly'
        }

#endregion

#region TLS Settings in registry

registry TLS {
    Ensure = "present"
    Key =  'HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319'
    ValueName = 'SchUseStrongCrypto'
    ValueData = '1'
    ValueType = 'DWord'
}

#endregion

#region IPaddress settings

    If (-not [System.String]::IsNullOrEmpty($node.IPAddress)) {
        xIPAddress 'PrimaryIPAddress' {
            IPAddress      = $node.IPAddress
            InterfaceAlias = $node.InterfaceAlias
            AddressFamily  = $node.AddressFamily
        }

        If (-not [System.String]::IsNullOrEmpty($node.DefaultGateway)) {
            xDefaultGatewayAddress 'PrimaryDefaultGateway' {
                InterfaceAlias = $node.InterfaceAlias
                Address = $node.DefaultGateway
                AddressFamily = $node.AddressFamily
            }
        }

        If (-not [System.String]::IsNullOrEmpty($node.DnsServerAddress)) {
            xDnsServerAddress 'PrimaryDNSClient' {
                Address        = $node.DnsServerAddress
                InterfaceAlias = $node.InterfaceAlias
                AddressFamily  = $node.AddressFamily
            }
        }

        If (-not [System.String]::IsNullOrEmpty($node.DnsConnectionSuffix)) {
            xDnsConnectionSuffix 'PrimaryConnectionSuffix' {
                InterfaceAlias = $node.InterfaceAlias
                ConnectionSpecificSuffix = $node.DnsConnectionSuffix
            }
        }
    } #End IF

#endregion

#region Firewall Rules

$LabData = Import-PowerShellDataFile -Path $psscriptroot\*.psd1
    $FireWallRules = $labdata.Allnodes.FirewallRuleNames

        foreach ($Rule in $FireWallRules) {
        xFirewall $Rule {
            Name = $Rule
            Enabled = 'True'
        }
} #End foreach

    } #end Firewall Rules
#endregion

#region Domain Controller config

    node $AllNodes.Where({$_.Role -eq 'DC'}).NodeName {

    $DomainCredential = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList ("$($node.DomainName)\$($Credential.UserName)", $Credential.Password)

        xComputer ComputerName {
            Name = $Node.NodeName
        }

        ## Hack to fix DependsOn with hypens "bug" :(
        foreach ($feature in @(
                'DNS',
                'AD-Domain-Services',
                'RSAT-AD-Tools',
                'RSAT-AD-PowerShell',
                'GPMC'
                #For Gui, might like
                #'RSAT-DNS-Server',
                #'RSAT-AD-AdminCenter',
                #'RSAT-ADDS-Tools'

            )) {
            WindowsFeature $feature.Replace('-','') {
                Ensure = 'Present';
                Name = $feature;
                IncludeAllSubFeature = $False;
            }
        } #End foreach

            xADDomain FirstDC {
                DomainName = $Node.DomainName
                DomainAdministratorCredential = $Credential
                SafemodeAdministratorPassword = $Credential
                DatabasePath = $Node.DCDatabasePath
                LogPath = $Node.DCLogPath
                SysvolPath = $Node.SysvolPath
                DependsOn = '[WindowsFeature]ADDomainServices'
            }

        #Add OU, Groups, and Users
    $OUs = (Get-Content $PSScriptRoot\AD-OU.json | ConvertFrom-Json)
    $Users = (Get-Content $PSScriptRoot\AD-Users.json | ConvertFrom-Json)
    $Groups = (Get-Content $PSScriptRoot\AD-Group.json | ConvertFrom-Json)

        foreach ($OU in $OUs) {
            xADOrganizationalUnit $OU.Name {
            Path = $node.DomainDN
            Name = $OU.Name
            Description = $OU.Description
            ProtectedFromAccidentalDeletion = $False
            Ensure = "Present"
            DependsOn = '[xADDomain]FirstDC'
        }
        } #OU

        foreach ($user in $Users) {

            xADUser $user.samaccountname {
                Ensure = "Present"
                Path = $user.distinguishedname.split(",",2)[1]
                DomainName = $node.domainname
                Username = $user.samaccountname
                GivenName = $user.givenname
                Surname = $user.Surname
                DisplayName = $user.Displayname
                Description = $user.description
                Department = $User.department
                Enabled = $true
                Password = $DomainCredential
                DomainAdministratorCredential = $DomainCredential
                PasswordNeverExpires = $True
                DependsOn = '[xADDomain]FirstDC'
                PasswordAuthentication = 'Negotiate'
            }
        } #user

        Foreach ($group in $Groups) {
            xADGroup $group.Name {
                GroupName = $group.name
                Ensure = 'Present'
                Path = $group.distinguishedname.split(",",2)[1]
                Category = $group.GroupCategory
                GroupScope = $group.GroupScope
                Members = $group.members
                DependsOn = '[xADDomain]FirstDC'
            }
        }

    #prestage Web Server Computer objects

        [string[]]$WebServers = $Null

        foreach ($N in $AllNodes) {
            if ($N.Role -eq "Web") {

                $WebServers = $WebServers + "$($N.NodeName)$"

                xADComputer "CompObj_$($N.NodeName)" {
                    ComputerName = "$($N.NodeName)"
                    DependsOn = '[xADOrganizationalUnit]Servers'
                    DisplayName = $N.NodeName
                    Path = "OU=Servers,$($N.DomainDN)"
                    Enabled = $True
                    DomainAdministratorCredential = $DomainCredential
                    }
                }
            }

     #add Web Servers group with Web Server computer objects as members

            xADGroup WebServerGroup {
                GroupName = 'Web Servers'
                GroupScope = 'Global'
                DependsOn = '[xADOrganizationalUnit]IT'
                Members = $WebServers
                Credential = $DomainCredential
                Category = 'Security'
                Path = "OU=IT,$($Node.DomainDN)"
                Ensure = 'Present'
                }

    } #end nodes DC

#endregion

#region DHCP
    node $AllNodes.Where({$_.Role -eq 'DHCP'}).NodeName {

        foreach ($feature in @(
                'DHCP'
                #'RSAT-DHCP'
            )) {

            WindowsFeature $feature.Replace('-','') {
                Ensure = 'Present';
                Name = $feature;
                IncludeAllSubFeature = $False;
                DependsOn = '[xADDomain]FirstDC'
            }
        } #End foreach

        xDhcpServerAuthorization 'DhcpServerAuthorization' {
            Ensure = 'Present'
            IsSingleInstance = 'yes'
            DependsOn = '[WindowsFeature]DHCP'
        }

        xDhcpServerScope 'DhcpScope' {
            Name = $Node.DHCPName
            ScopeID = $node.DHCPScopeID
            IPStartRange = $Node.DHCPIPStartRange
            IPEndRange = $Node.DHCPIPEndRange
            SubnetMask = $Node.DHCPSubnetMask
            LeaseDuration = $Node.DHCPLeaseDuration
            State = $Node.DHCPState
            AddressFamily = $Node.DHCPAddressFamily
            DependsOn = '[WindowsFeature]DHCP'
        }

        <# Deprecated
        xDhcpServerOption 'DhcpOption' {
            ScopeID = $Node.DHCPScopeID
            DnsServerIPAddress = $Node.DHCPDnsServerIPAddress
            Router = $node.DHCPRouter
            AddressFamily = $Node.DHCPAddressFamily
            DependsOn = '[xDhcpServerScope]DhcpScope'
        }
        #>


    } #end DHCP Config
 #endregion

#region Web config
   node $AllNodes.Where({$_.Role -eq 'Web'}).NodeName {

        foreach ($feature in @(
                'web-Server'

            )) {
            WindowsFeature $feature.Replace('-','') {
                Ensure = 'Present'
                Name = $feature
                IncludeAllSubFeature = $False
            }
        }

    }#end Web Config
#endregion

#region DomainJoin config
   node $AllNodes.Where({$_.Role -eq 'DomainJoin'}).NodeName {

    $DomainCredential = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList ("$($node.DomainName)\$($Credential.UserName)", $Credential.Password)

        xWaitForADDomain DscForestWait {
            DomainName = $Node.DomainName
            DomainUserCredential = $DomainCredential
            RetryCount = '20'
            RetryIntervalSec = '60'
        }

         xComputer JoinDC {
            Name = $Node.NodeName
            DomainName = $Node.DomainName
            Credential = $DomainCredential
            DependsOn = '[xWaitForADDomain]DSCForestWait'
        }
    }#end DomainJoin Config
#endregion

#region RSAT config
   node $AllNodes.Where({$_.Role -eq 'RSAT'}).NodeName {

    Script RSAT {
        # Adds RSAT which is now a Windows Capability in Windows 10
               TestScript = {
                   $rsat = @(
                       'Rsat.ActiveDirectory.DS-LDS.Tools~~~~0.0.1.0',
                       'Rsat.BitLocker.Recovery.Tools~~~~0.0.1.0',
                       'Rsat.CertificateServices.Tools~~~~0.0.1.0',
                       'Rsat.DHCP.Tools~~~~0.0.1.0',
                       'Rsat.Dns.Tools~~~~0.0.1.0',
                       'Rsat.FailoverCluster.Management.Tools~~~~0.0.1.0',
                       'Rsat.FileServices.Tools~~~~0.0.1.0',
                       'Rsat.GroupPolicy.Management.Tools~~~~0.0.1.0',
                       'Rsat.IPAM.Client.Tools~~~~0.0.1.0',
                       'Rsat.ServerManager.Tools~~~~0.0.1.0'
                   )
                   $packages = $rsat | ForEach-Object { Get-WindowsCapability -Online -Name $_ }
                   if ($packages.state -contains "NotPresent") {
                       Return $False
                   }
                   else {
                       Return $True
                   }
               } #test

               GetScript  = {
                   $rsat = @(
                       'Rsat.ActiveDirectory.DS-LDS.Tools~~~~0.0.1.0',
                       'Rsat.BitLocker.Recovery.Tools~~~~0.0.1.0',
                       'Rsat.CertificateServices.Tools~~~~0.0.1.0',
                       'Rsat.DHCP.Tools~~~~0.0.1.0',
                       'Rsat.Dns.Tools~~~~0.0.1.0',
                       'Rsat.FailoverCluster.Management.Tools~~~~0.0.1.0',
                       'Rsat.FileServices.Tools~~~~0.0.1.0',
                       'Rsat.GroupPolicy.Management.Tools~~~~0.0.1.0',
                       'Rsat.IPAM.Client.Tools~~~~0.0.1.0',
                       'Rsat.ServerManager.Tools~~~~0.0.1.0'
                   )
                   $packages = $rsat | ForEach-Object { Get-WindowsCapability -Online -Name $_ } | Select-Object Displayname, State
                   $installed = $packages.Where({ $_.state -eq "Installed" })
                   Return @{Result = "$($installed.count)/$($packages.count) RSAT features installed" }
               } #get

               SetScript  = {
                   $rsat = @(
                       'Rsat.ActiveDirectory.DS-LDS.Tools~~~~0.0.1.0',
                       'Rsat.BitLocker.Recovery.Tools~~~~0.0.1.0',
                       'Rsat.CertificateServices.Tools~~~~0.0.1.0',
                       'Rsat.DHCP.Tools~~~~0.0.1.0',
                       'Rsat.Dns.Tools~~~~0.0.1.0',
                       'Rsat.FailoverCluster.Management.Tools~~~~0.0.1.0',
                       'Rsat.FileServices.Tools~~~~0.0.1.0',
                       'Rsat.GroupPolicy.Management.Tools~~~~0.0.1.0',
                       'Rsat.IPAM.Client.Tools~~~~0.0.1.0',
                       'Rsat.ServerManager.Tools~~~~0.0.1.0'
                   )
                   foreach ($item in $rsat) {
                       $pkg = Get-WindowsCapability -Online -Name $item
                       if ($item.state -ne 'Installed') {
                           Add-WindowsCapability -Online -Name $item
                       }
                   }

               } #set

           } #rsat script resource

    }#end RSAT Config

#region RDP config
   node $AllNodes.Where({$_.Role -eq 'RDP'}).NodeName {
        # Adds RDP support and opens Firewall rules

        Registry RDP {
            Key = 'HKLM:\System\ControlSet001\Control\Terminal Server'
            ValueName = 'fDenyTSConnections'
            ValueType = 'Dword'
            ValueData = '0'
            Ensure = 'Present'
        }
        foreach ($Rule in @(
                'RemoteDesktop-UserMode-In-TCP',
                'RemoteDesktop-UserMode-In-UDP',
                'RemoteDesktop-Shadow-In-TCP'
        )) {
        xFirewall $Rule {
            Name = $Rule
            Enabled = 'True'
            DependsOn = '[Registry]RDP'
        }
    } # End RDP
    }
#endregion
#region ADCS

    node $AllNodes.Where({$_.Role -eq 'ADCS'}).NodeName {

        ## Hack to fix DependsOn with hypens "bug" :(
        foreach ($feature in @(
                'ADCS-Cert-Authority',
                'ADCS-Enroll-Web-Pol',
                'ADCS-Enroll-Web-Svc',
                'ADCS-Web-Enrollment'
                # For the GUI version - uncomment the following
                #'RSAT-ADCS',
                #'RSAT-ADCS-Mgmt'
            )) {

            WindowsFeature $feature.Replace('-','') {
                Ensure = 'Present';
                Name = $feature;
                IncludeAllSubFeature = $False;
                DependsOn = '[xADDomain]FirstDC'
            }
        } #End foreach

         xWaitForADDomain WaitForADADCSRole {
                DomainName = $Node.DomainName
                RetryIntervalSec = '30'
                RetryCount = '10'
                DomainUserCredential = $DomainCredential
                DependsOn = '[WindowsFeature]ADCSCertAuthority'
                }

        xAdcsCertificationAuthority ADCSConfig
        {
            CAType = $Node.ADCSCAType
            Credential = $Credential
            CryptoProviderName = $Node.ADCSCryptoProviderName
            HashAlgorithmName = $Node.ADCSHashAlgorithmName
            KeyLength = $Node.ADCSKeyLength
            CACommonName = $Node.CACN
            CADistinguishedNameSuffix = $Node.CADNSuffix
            DatabaseDirectory = $Node.CADatabasePath
            LogDirectory = $Node.CALogPath
            ValidityPeriod = $node.ADCSValidityPeriod
            ValidityPeriodUnits = $Node.ADCSValidityPeriodUnits
            DependsOn = '[xWaitForADDomain]WaitForADADCSRole'
        }

    #Add GPO for PKI AutoEnroll
        script CreatePKIAEGpo
        {
            Credential = $DomainCredential
            TestScript = {
                            if ((get-gpo -name "PKI AutoEnroll" -domain $Using:Node.DomainName -ErrorAction SilentlyContinue) -eq $Null) {
                                return $False
                            }
                            else {
                                return $True}
                        }
            SetScript = {
                            new-gpo -name "PKI AutoEnroll" -domain $Using:Node.DomainName
                        }
            GetScript = {
                            $GPO= (get-gpo -name "PKI AutoEnroll" -domain $Using:Node.DomainName)
                            return @{Result = $($GPO.DisplayName)}
                        }
            DependsOn = '[xWaitForADDomain]WaitForADADCSRole'
            }

        script setAEGPRegSetting1
        {
            Credential = $DomainCredential
            TestScript = {
                            if ((Get-GPRegistryValue -name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "AEPolicy" -ErrorAction SilentlyContinue).Value -eq 7) {
                                return $True
                            }
                            else {
                                return $False
                            }
                        }
            SetScript = {
                            Set-GPRegistryValue -name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "AEPolicy" -Value 7 -Type DWord
                        }
            GetScript = {
                            $RegVal1 = (Get-GPRegistryValue -name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "AEPolicy")
                            return @{Result = "$($RegVal1.FullKeyPath)\$($RegVal1.ValueName)\$($RegVal1.Value)"}
                        }
            DependsOn = '[Script]CreatePKIAEGpo'
        }

        script setAEGPRegSetting2
        {
            Credential = $DomainCredential
            TestScript = {
                            if ((Get-GPRegistryValue -name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "OfflineExpirationPercent" -ErrorAction SilentlyContinue).Value -eq 10) {
                                return $True
                                }
                            else {
                                return $False
                                 }
                         }
            SetScript = {
                            Set-GPRegistryValue -Name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "OfflineExpirationPercent" -value 10 -Type DWord
                        }
            GetScript = {
                            $Regval2 = (Get-GPRegistryValue -name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "OfflineExpirationPercent")
                            return @{Result = "$($RegVal2.FullKeyPath)\$($RegVal2.ValueName)\$($RegVal2.Value)"}
                        }
            DependsOn = '[Script]setAEGPRegSetting1'

        }

        script setAEGPRegSetting3
        {
            Credential = $DomainCredential
            TestScript = {
                            if ((Get-GPRegistryValue -Name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "OfflineExpirationStoreNames" -ErrorAction SilentlyContinue).value -match "MY") {
                                return $True
                                }
                            else {
                                return $False
                                }
                        }
            SetScript = {
                            Set-GPRegistryValue -Name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "OfflineExpirationStoreNames" -value "MY" -Type String
                        }
            GetScript = {
                            $RegVal3 = (Get-GPRegistryValue -Name "PKI AutoEnroll" -domain $Using:Node.DomainName -Key "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\AutoEnrollment" -ValueName "OfflineExpirationStoreNames")
                            return @{Result = "$($RegVal3.FullKeyPath)\$($RegVal3.ValueName)\$($RegVal3.Value)"}
                        }
            DependsOn = '[Script]setAEGPRegSetting2'
        }

        Script SetAEGPLink
        {
            Credential = $DomainCredential
            TestScript = {
                            try {
                                $GPLink = (get-gpo -Name "PKI AutoEnroll" -Domain $Using:Node.DomainName).ID
                                $GPLinks = (Get-GPInheritance -Domain $Using:Node.DomainName -Target $Using:Node.DomainDN).gpolinks | Where-Object {$_.GpoID -like "*$GPLink*"}
                                if ($GPLinks.Enabled -eq $True) {return $True}
                                else {return $False}
                                }
                            catch {
                                Return $False
                                }
                         }
            SetScript = {
                            New-GPLink -name "PKI AutoEnroll" -domain $Using:Node.DomainName -Target $Using:Node.DomainDN -LinkEnabled Yes
                        }
            GetScript = {
                           $GPLink = (get-gpo -Name "PKI AutoEnroll" -Domain $Using:Node.DomainName).ID
                           $GPLinks = (Get-GPInheritance -Domain $Using:Node.DomainName -Target $Using:Node.DomainDN).gpolinks | Where-Object {$_.GpoID -like "*$GPLink*"}
                           return @{Result = "$($GPLinks.DisplayName) = $($GPLinks.Enabled)"}
                        }
            DependsOn = '[Script]setAEGPRegSetting3'
        }

#region Create and publish templates

#Note: The Test section is pure laziness. Future enhancement: test for more than just existence.
        script CreateWebServer2Template
        {
            DependsOn = '[xAdcsCertificationAuthority]ADCSConfig'
            Credential = $DomainCredential
            TestScript = {
                            try {
                                $WSTemplate=get-ADObject -Identity "CN=WebServer2,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -Properties * -ErrorAction Stop
                                return $True
                                }
                            catch {
                                return $False
                                }
                         }
            SetScript = {
                         $WebServerTemplate = @{'flags'='131649';
                        'msPKI-Cert-Template-OID'='1.3.6.1.4.1.311.21.8.8211880.1779723.5195193.12600017.10487781.44.7319704.6725493';
                        'msPKI-Certificate-Application-Policy'='1.3.6.1.5.5.7.3.1';
                        'msPKI-Certificate-Name-Flag'='268435456';
                        'msPKI-Enrollment-Flag'='32';
                        'msPKI-Minimal-Key-Size'='2048';
                        'msPKI-Private-Key-Flag'='50659328';
                        'msPKI-RA-Signature'='0';
                        'msPKI-Supersede-Templates'='WebServer';
                        'msPKI-Template-Minor-Revision'='3';
                        'msPKI-Template-Schema-Version'='2';
                        'pKICriticalExtensions'='2.5.29.15';
                        'pKIDefaultCSPs'='2,Microsoft DH SChannel Cryptographic Provider','1,Microsoft RSA SChannel Cryptographic Provider';
                        'pKIDefaultKeySpec'='1';
                        'pKIExtendedKeyUsage'='1.3.6.1.5.5.7.3.1';
                        'pKIMaxIssuingDepth'='0';
                        'revision'='100'}


                        New-ADObject -name "WebServer2" -Type pKICertificateTemplate -Path "CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -DisplayName WebServer2 -OtherAttributes $WebServerTemplate
                        $WSOrig = Get-ADObject -Identity "CN=WebServer,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -Properties * | Select-Object pkiExpirationPeriod,pkiOverlapPeriod,pkiKeyUsage
                        Get-ADObject -Identity "CN=WebServer2,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" | Set-ADObject -Add @{'pKIKeyUsage'=$WSOrig.pKIKeyUsage;'pKIExpirationPeriod'=$WSOrig.pKIExpirationPeriod;'pkiOverlapPeriod'=$WSOrig.pKIOverlapPeriod}
                        }
                GetScript = {
                                try {
                                    $WS2=get-ADObject -Identity "CN=WebServer2,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -Properties * -ErrorAction Stop
                                    return @{Result=$WS2.DistinguishedName}
                                    }
                                catch {
                                    return @{Result=$Null}
                                    }
                            }
        }


 #Note: The Test section is pure laziness. Future enhancement: test for more than just existence.
        script CreateDSCTemplate
        {
            DependsOn = '[xAdcsCertificationAuthority]ADCSConfig'
            Credential = $DomainCredential
            TestScript = {
                            try {
                                $DSCTemplate=get-ADObject -Identity "CN=DSCTemplate,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -Properties * -ErrorAction Stop
                                return $True
                                }
                            catch {
                                return $False
                                }
                         }
            SetScript = {
                         $DSCTemplateProps = @{'flags'='131680';
                        'msPKI-Cert-Template-OID'='1.3.6.1.4.1.311.21.8.16187918.14945684.15749023.11519519.4925321.197.13392998.8282280';
                        'msPKI-Certificate-Application-Policy'='1.3.6.1.4.1.311.80.1';
                        'msPKI-Certificate-Name-Flag'='1207959552';
                        #'msPKI-Enrollment-Flag'='34';
                        'msPKI-Enrollment-Flag'='32';
                        'msPKI-Minimal-Key-Size'='2048';
                        'msPKI-Private-Key-Flag'='0';
                        'msPKI-RA-Signature'='0';
                        #'msPKI-Supersede-Templates'='WebServer';
                        'msPKI-Template-Minor-Revision'='3';
                        'msPKI-Template-Schema-Version'='2';
                        'pKICriticalExtensions'='2.5.29.15';
                        'pKIDefaultCSPs'='1,Microsoft RSA SChannel Cryptographic Provider';
                        'pKIDefaultKeySpec'='1';
                        'pKIExtendedKeyUsage'='1.3.6.1.4.1.311.80.1';
                        'pKIMaxIssuingDepth'='0';
                        'revision'='100'}


                        New-ADObject -name "DSCTemplate" -Type pKICertificateTemplate -Path "CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -DisplayName DSCTemplate -OtherAttributes $DSCTemplateProps
                        $WSOrig = Get-ADObject -Identity "CN=Workstation,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -Properties * | Select-Object pkiExpirationPeriod,pkiOverlapPeriod,pkiKeyUsage
                        [byte[]] $WSOrig.pkiKeyUsage = 48
                        Get-ADObject -Identity "CN=DSCTemplate,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" | Set-ADObject -Add @{'pKIKeyUsage'=$WSOrig.pKIKeyUsage;'pKIExpirationPeriod'=$WSOrig.pKIExpirationPeriod;'pkiOverlapPeriod'=$WSOrig.pKIOverlapPeriod}
                        }
                GetScript = {
                                try {
                                    $dsctmpl = get-ADObject -Identity "CN=DSCTemplate,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -Properties * -ErrorAction Stop
                                    return @{Result=$dsctmpl.DistinguishedName}
                                    }
                                catch {
                                    return @{Result=$Null}
                                    }
                            }
        }

        script PublishWebServerTemplate2
        {
           DependsOn = '[Script]CreateWebServer2Template'
           Credential = $DomainCredential
           TestScript = {
                            $Template= Get-CATemplate | Where-Object {$_.Name -match "WebServer2"}
                            if ($Template -eq $Null) {return $False}
                            else {return $True}
                        }
           SetScript = {
                            add-CATemplate -name "WebServer2" -force
                        }
           GetScript = {
                            $pubWS2 = Get-CATemplate | Where-Object {$_.Name -match "WebServer2"}
                            return @{Result=$pubws2.Name}
                        }
         }

          script PublishDSCTemplate
        {
           DependsOn = '[Script]CreateDSCTemplate'
           Credential = $DomainCredential
           TestScript = {
                            $Template= Get-CATemplate | Where-Object {$_.Name -match "DSCTemplate"}
                            if ($Template -eq $Null) {return $False}
                            else {return $True}
                        }
           SetScript = {
                            add-CATemplate -name "DSCTemplate" -force
                            write-verbose -Message ("Publishing Template DSCTemplate...")
                        }
           GetScript = {
                            $pubDSC = Get-CATemplate | Where-Object {$_.Name -match "DSCTemplate"}
                            return @{Result=$pubDSC.Name}
                        }
         }


#endregion - Create and publish templates

#region template permissions
#Permission beginning with 0e10... is "Enroll". Permission beginning with "a05b" is autoenroll.
#TODO: Write-Verbose in other script resources.
#TODO: Make $Perms a has table with GUID and permission name. Use name in resource name.

        [string[]]$Perms = "0e10c968-78fb-11d2-90d4-00c04f79dc55","a05b8cc2-17bc-4802-a710-e7c15ab866a2"

        foreach ($P in $Perms) {

                script "Perms_WebCert_$($P)"
                {
                    DependsOn = '[Script]CreateWebServer2Template'
                    Credential = $DomainCredential
                    TestScript = {
                        Import-Module activedirectory -Verbose:$false
                        $WebServerCertACL = (get-acl "AD:CN=WebServer2,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)").Access | Where-Object {$_.IdentityReference -like "*Web Servers"}
                        if ($WebServerCertACL -eq $Null) {
                            write-verbose -message ("Web Servers Group does not have permissions on Web Server template...")
                            Return $False
                            }
                        elseif (($WebServerCertACL.ActiveDirectoryRights -like "*ExtendedRight*") -and ($WebServerCertACL.ObjectType -notcontains $Using:P)) {
                            write-verbose -message ("Web Servers group has permission, but not the correct permission...")
                            Return $False
                            }
                        else {
                            write-verbose -message ("ACL on Web Server Template is set correctly for this GUID for Web Servers Group...")
                            Return $True
                            }
                        }
                     SetScript = {
                        Import-Module activedirectory -Verbose:$false
                        $WebServersGroup = get-adgroup -Identity "Web Servers" | Select-Object SID
                        $EnrollGUID = [GUID]::Parse($Using:P)
                        $ACL = get-acl "AD:CN=WebServer2,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)"
                        $ACL.AddAccessRule((New-Object System.DirectoryServices.ExtendedRightAccessRule $WebServersGroup.SID,'Allow',$EnrollGUID,'None'))
                        #$ACL.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $WebServersGroup.SID,'ReadProperty','Allow'))
                        #$ACL.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $WebServersGroup.SID,'GenericExecute','Allow'))
                        set-ACL "AD:CN=WebServer2,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -AclObject $ACL
                        write-verbose -Message ("Permissions set for Web Servers Group")
                        }
                     GetScript = {
                        Import-Module activedirectory -Verbose:$false
                        $WebServerCertACL = (get-acl "AD:CN=WebServer2,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)").Access | Where-Object {$_.IdentityReference -like "*Web Servers"}
                        if ($WebServerCertACL -ne $Null) {
                            return @{Result=$WebServerCertACL}
                            }
                        else {
                            Return @{}
                            }
                        }
                 }

                script "Perms_DSCCert_$($P)"
                {
                    DependsOn = '[Script]CreateWebServer2Template'
                    Credential = $DomainCredential
                    TestScript = {
                        Import-Module activedirectory -Verbose:$false
                        $DSCCertACL = (get-acl "AD:CN=DSCTemplate,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)").Access | Where-Object {$_.IdentityReference -like "*Domain Computers*"}
                        if ($DSCCertACL -eq $Null) {
                            write-verbose -Message ("Domain Computers does not have permissions on DSC template")
                            Return $False
                            }
                        elseif (($DSCCertACL.ActiveDirectoryRights -like "*ExtendedRight*") -and ($DSCCertACL.ObjectType -notcontains $Using:P)) {
                            write-verbose -Message ("Domain Computers group has permission, but not the correct permission...")
                            Return $False
                            }
                        else {
                            write-verbose -Message ("ACL on DSC Template is set correctly for this GUID for Domain Computers...")
                            Return $True
                            }
                        }
                     SetScript = {
                        Import-Module activedirectory -Verbose:$false
                        $DomainComputersGroup = get-adgroup -Identity "Domain Computers" | Select-Object SID
                        $EnrollGUID = [GUID]::Parse($Using:P)
                        $ACL = get-acl "AD:CN=DSCTemplate,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)"
                        $ACL.AddAccessRule((New-Object System.DirectoryServices.ExtendedRightAccessRule $DomainComputersGroup.SID,'Allow',$EnrollGUID,'None'))
                        #$ACL.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $WebServersGroup.SID,'ReadProperty','Allow'))
                        #$ACL.AddAccessRule((New-Object System.DirectoryServices.ActiveDirectoryAccessRule $WebServersGroup.SID,'GenericExecute','Allow'))
                        set-ACL "AD:CN=DSCTemplate,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)" -AclObject $ACL
                        write-verbose -Message ("Permissions set for Domain Computers...")
                        }
                     GetScript = {
                        Import-Module activedirectory -Verbose:$false
                        $DSCCertACL = (get-acl "AD:CN=WebServer2,CN=Certificate Templates,CN=Public Key Services,CN=Services,CN=Configuration,$($Using:Node.DomainDN)").Access | Where-Object {$_.IdentityReference -like "*Domain Computers"}
                        if ($DSCCertACL -ne $Null) {
                            return @{Result=$DSCCertACL}
                            }
                        else {
                            Return @{}
                            }
                        }
                 }
      }

    } #end ADCS Config

} # End AllNodes
#endregion

AutoLab -OutputPath $PSScriptRoot -ConfigurationData $PSScriptRoot\VMConfigurationData.psd1