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boot.ps1
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boot.ps1
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<#
.Synopsis
Bootstrap script for initialising a DSC Pull server or one of its clients.
.DESCRIPTION
Bootstrap script for initialising a DSC Pull server or one of its clients.
.EXAMPLE
boot.ps1 -PullConfig "rsPullServer.ps1" -BootParameters @{} -Verbose
Bootstrap a DSC Pull server
.EXAMPLE
boot.ps1 -BootParameters @{} -Verbose
Bootstrap a Client
#>
#requires -Version 4.0
[CmdletBinding()]
Param
(
[string]
$InstallPath = (Join-Path $env:ProgramFiles -ChildPath DSCAutomation),
[string]
$BootModuleName = "DSCAutomation",
# Enable WinRM on the system
[switch]
$SwitchDSCModuleToGit = $true,
# Git URL the main DSCAutomation module
[string]
$BootModuleGitURL = "https://github.com/rsWinAutomationSupport/$BootModuleName.git",
# main DSCAutomation module git branch
[string]
$BootModuleGitBranch = "1.0.2",
# URL for the Zip file to download the main DSCAutomation module
[string]
$BootModuleZipURL = "https://github.com/rsWinAutomationSupport/$BootModuleName/archive/$BootModuleGitBranch.zip",
[string]
$DSCbootMofFolder = (Join-Path $InstallPath -ChildPath DSCBootMof),
[int]
$PullServerPort = 8080,
[string]
$NetworkTestTarget = "github.com",
[string]
$ClientRegCertName = "DSC Client Registration Cert",
[string]
$LogName = "DSCAutomation",
[string]
$PreBootScript,
# Enable WinRM on the system
[switch]
$AddWinRMListener = $false,
[Parameter(ParameterSetName="PullServer", Mandatory=$true)]
[string]
$PullServerConfig,
[Parameter(ParameterSetName="PullServer", Mandatory=$true)]
[string]
$GitOAuthToken,
[Parameter(ParameterSetName="PullServer", Mandatory=$true)]
[string]
$GitOrgName,
[Parameter(ParameterSetName="PullServer", Mandatory=$true)]
[string]
$GitRepoName,
[Parameter(ParameterSetName="PullServer", Mandatory=$true)]
[string]
$GitRepoBranch,
[Parameter(ParameterSetName="PullServer", Mandatory=$false)]
[string]
$GitSourceUrl = "https://github.com/git-for-windows/git/releases/download/v2.6.2.windows.1/Git-2.6.2-64-bit.exe",
[Parameter(ParameterSetName="Pullserver", Mandatory=$false)]
[string]
$GitInstallDir = "$env:ProgramFiles\Git\",
[Parameter(ParameterSetName="PullServer", Mandatory=$false)]
[string]
$GitPackageName = "Git version 2.6.2",
[Parameter(ParameterSetName="PullServer", Mandatory=$false)]
[string]
$PackageManagerTag = "1.0.4",
[Parameter(ParameterSetName="PullServer", Mandatory=$false)]
[string]
$NodeDataPath = (Join-Path $InstallPath -ChildPath NodeData.json),
[Parameter(ParameterSetName="PullServer", Mandatory=$false)]
[string]
$RegQueueName = "DSCAutomation",
# Days to keep inactive clients before forcing them to re-register
[Parameter(ParameterSetName="PullServer", Mandatory=$false)]
[int]
$InactiveDays = 7,
[Parameter(ParameterSetName="Client", Mandatory=$false)]
[string]
$ClientDSCCertName = "$($env:COMPUTERNAME)_DSCClientCert",
[Parameter(ParameterSetName="Client",Mandatory=$true)]
[string]
$RegistrationKey,
[Parameter(ParameterSetName="Client",Mandatory=$true)]
[string]
$ClientConfig,
[Parameter(ParameterSetName="Client",Mandatory=$false)]
[int]
$ConfigurationModeFrequencyMins = 30,
[Parameter(ParameterSetName="Client",Mandatory=$false)]
[int]
$RegRetryTimeout = 30,
[Parameter(ParameterSetName="Client",Mandatory=$false)]
[int]
$RefreshFrequencyMins = 30,
# Client: Valid FQDN Hostname or IP Address of the pull server
[Parameter(ParameterSetName="PullServer", Mandatory=$false)]
[Parameter(ParameterSetName="Client", Mandatory=$true)]
[string]
$PullServerAddress
)
#########################################################################################################
#region Local environment configuration
#########################################################################################################
# Bootstrap log configuration
$TimeDate = (Get-Date -Format ddMMMyyyy_hh-mm-ss).ToString()
$LogPath = (Join-Path $env:SystemRoot -ChildPath "Temp\DSCBootstrap_$TimeDate.log")
Start-Transcript -Path $LogPath -Force
Write-Verbose "Configuring local environment..."
Write-Verbose "Setting LocalMachine execurtion policy to RemoteSigned"
Set-ExecutionPolicy -Scope LocalMachine -ExecutionPolicy RemoteSigned -Force
Write-Verbose "Setting environment variables"
[Environment]::SetEnvironmentVariable('DSCAutomationPath',$InstallPath,'Machine')
Write-Verbose " - Install path: $InstallPath"
if (-not(Test-Path $InstallPath))
{
Write-Verbose "Creating configuration directory: $InstallPath"
New-Item -Path $InstallPath -ItemType Directory
}
else
{
Write-Verbose "Configuration directory already exists"
}
Write-Verbose "Setting folder permissions for $InstallPath"
Write-Verbose " - Disable permission inheritance on $InstallPath"
$objACL = Get-ACL -Path $InstallPath
$objACL.SetAccessRuleProtection($True, $True)
Set-ACL $InstallPath $objACL
Write-Verbose " - Removing BUILTIN\Users access to $InstallPath"
$colRights = [System.Security.AccessControl.FileSystemRights]"ReadAndExecute"
$InheritanceFlag = [System.Security.AccessControl.InheritanceFlags]::None
$PropagationFlag = [System.Security.AccessControl.PropagationFlags]::None
$objType =[System.Security.AccessControl.AccessControlType]::Allow
$objUser = New-Object System.Security.Principal.NTAccount("BUILTIN\Users")
$objACE = New-Object System.Security.AccessControl.FileSystemAccessRule `
($objUser, $colRights, $InheritanceFlag, $PropagationFlag, $objType)
$objACL = Get-ACL -Path $InstallPath
$objACL.RemoveAccessRuleAll($objACE)
Set-ACL $InstallPath $objACL
#endregion
#########################################################################################################
#region Bootstrap DSC Configuration definitions for Pull Server (PullBoot) and Client (ClientBoot)
#########################################################################################################
#region Initial Pull Server DSC Configuration
Configuration PullBoot
{
param
(
[hashtable] $BootParameters
)
node $env:COMPUTERNAME
{
File CreateInstallDir
{
DestinationPath = $BootParameters.InstallPath
Ensure = 'Present'
Type = 'Directory'
}
File CreateCertDir
{
DestinationPath = $(Join-Path $BootParameters.InstallPath "Certificates")
Ensure = 'Present'
Type = 'Directory'
DependsOn = "[File]CreateInstallDir"
}
File CreateTempDir
{
DestinationPath = $(Join-Path $BootParameters.InstallPath "Temp")
Ensure = 'Present'
Type = 'Directory'
DependsOn = "[File]CreateInstallDir"
}
Script DSCAutomationLog
{
GetScript = {
$LogName = $using:BootParameters.LogName
return @{
"LogName" = $LogName
"Present" = ([bool](Get-EventLog -List | Where-Object -FilterScript {$_.Log -eq $LogName}))
}
}
SetScript = {
$LogName = $using:BootParameters.LogName
New-Eventlog -source $LogName -logname $LogName
}
TestScript = {
$LogName = $using:BootParameters.LogName
return ([bool](Get-EventLog -List | Where-Object -FilterScript {$_.Log -eq $LogName}))
}
}
Script GetWMF4
{
SetScript = {
$Uri = 'http://download.microsoft.com/download/3/D/6/3D61D262-8549-4769-A660-230B67E15B25/Windows6.1-KB2819745-x64-MultiPkg.msu'
Write-Verbose "Downloading WMF4"
Invoke-WebRequest -Uri $Uri -OutFile 'C:\Windows\temp\Windows6.1-KB2819745-x64-MultiPkg.msu' -UseBasicParsing
}
TestScript = {
if( $PSVersionTable.PSVersion.Major -ge 4 )
{
return $true
}
if( -not (Test-Path -Path 'C:\Windows\Temp\Windows6.1-KB2819745-x64-MultiPkg.msu') )
{
Write-Verbose "WMF4 Installer not found locally"
return $false
}
else
{
return $true
}
}
GetScript = {
return @{
'Result' = 'C:\Windows\Temp\Windows6.1-KB2819745-x64-MultiPkg.msu'
}
}
}
Script InstallWMF4
{
SetScript = {
Write-Verbose "Installing WMF4"
Start-Process -Wait -FilePath 'C:\Windows\Temp\Windows6.1-KB2819745-x64-MultiPkg.msu' -ArgumentList '/quiet' -Verbose
Write-Verbose "Setting DSC reboot flag"
Start-Sleep -Seconds 30
$global:DSCMachineStatus = 1
}
TestScript = {
if($PSVersionTable.PSVersion.Major -ge 4)
{
return $true
}
else
{
Write-Verbose "Current PowerShell version is lower than the requried v4"
return $false
}
}
GetScript = {
return @{'Result' = $PSVersionTable.PSVersion.Major}
}
DependsOn = '[Script]GetWMF4'
}
Package InstallGit
{
Name = $BootParameters.GitPackageName
Path = $BootParameters.GitSourceUrl
ProductId = ""
Arguments = "/VERYSILENT /DIR $($BootParameters.GitInstallDir)"
Ensure = 'Present'
}
Environment GitPath
{
Ensure = "Present"
Name = "Path"
Value = (Join-Path $($BootParameters.GitInstallDir) "bin")
Path = $true
DependsOn = "[Package]InstallGit"
}
Script UpdateGitConfig
{
SetScript = {
# Ensure that current path variable is up-to-date
$env:path = [System.Environment]::GetEnvironmentVariable("Path","Machine")
Write-Verbose "Configuring git client user name and e-mail settings"
Start-Process -Wait 'git.exe' -ArgumentList "config --system user.email $env:COMPUTERNAME@localhost.local"
Start-Process -Wait 'git.exe' -ArgumentList "config --system user.name $env:COMPUTERNAME"
}
TestScript = {
# Ensure that current path variable is up-to-date
$env:path = [System.Environment]::GetEnvironmentVariable("Path","Machine")
$GitConfig = & git config --list
if( [bool]($GitConfig -match "user.email=$env:COMPUTERNAME") -and [bool]($GitConfig -match "user.name=$env:COMPUTERNAME") )
{
return $true
}
else
{
Write-Verbose "Git client user email and name are not set as required"
return $false
}
}
GetScript = {
# Ensure that current path variable is up-to-date
$env:path = [System.Environment]::GetEnvironmentVariable("Path","Machine")
$GitConfig = & git config --list
@{"Result" = $($GitConfig -match $env:COMPUTERNAME)}
}
DependsOn = '[Environment]GitPath'
}
Script Clone_rsConfigs
{
SetScript = {
# Ensure that current path variable is up-to-date
$env:path = [System.Environment]::GetEnvironmentVariable("Path","Machine")
# doing this only to help code readability
$BootParams = $using:BootParameters
$ConfigRepoURL = "https://$($BootParams.GitOAuthToken)@github.com/$($BootParams.GitOrgName)/$($BootParams.GitRepoName).git"
$gitArguments = "clone --branch $($BootParams.GitRepoBranch) $ConfigRepoURL"
Set-Location $BootParams.InstallPath -Verbose
$RepoPath = Join-Path -Path $BootParams.InstallPath -ChildPath $BootParams.GitRepoName
if (Test-Path $RepoPath)
{
Write-Verbose "Existing config folder found - deleting..."
Remove-Item $RepoPath -Force -Recurse
}
Write-Verbose "Cloning DSC configuration repository"
Start-Process -Wait 'git.exe' -ArgumentList $gitArguments
}
TestScript = {
# We will always return false to make sure that we run the Set script every time
return $false
}
GetScript = {
$BootParams = $using:BootParameters
return @{'Result' = (Test-Path -Path $(Join-Path $BootParams.InstallPath $BootParams.GitRepoName) -PathType Container)}
}
DependsOn = '[Script]UpdateGitConfig'
}
File rsPlatformDir
{
SourcePath = (Join-Path $BootParameters.InstallPath "$($BootParameters.GitRepoName)\rsPlatform")
DestinationPath = 'C:\Program Files\WindowsPowerShell\Modules\rsPlatform'
Type = 'Directory'
Recurse = $true
MatchSource = $true
Ensure = 'Present'
DependsOn = '[Script]Clone_rsConfigs'
}
Script ClonersPackageSourceManager
{
SetScript = {
# Ensure that current path variable is up-to-date
$env:path = [System.Environment]::GetEnvironmentVariable("Path","Machine")
# doing this only to help code readability
$BootParams = $using:BootParameters
Set-Location 'C:\Program Files\WindowsPowerShell\Modules\'
Write-Verbose "Cloning the rsPackageSourceManager module"
Start-Process -Wait 'git.exe' -ArgumentList "clone --branch $($BootParams.PackageManagerTag) https://github.com/rsWinAutomationSupport/rsPackageSourceManager.git"
}
TestScript = {
return ([bool](Get-DscResource rsGit -ErrorAction SilentlyContinue))
}
GetScript = {
return @{'Result' = ([bool] (Get-DscResource rsGit -ErrorAction SilentlyContinue ))}
}
DependsOn = '[File]rsPlatformDir'
}
#Creates PullServer Certificate that resides on DSC endpoint
Script CreatePullServerCertificate
{
SetScript = {
$PullServerAddress = $using:BootParameters.PullServerAddress
if( -not ($PullServerAddress) -or ($PullServerAddress -as [ipaddress]))
{
$PullServerAddress = $env:COMPUTERNAME
}
Import-Module -Name $using:BootParameters.BootModuleName -Force
Write-Verbose "Checking for exisitng pull server cert"
$PullCert = Get-ChildItem -Path Cert:\LocalMachine\My\ | Where-Object -FilterScript {$_.Subject -eq "CN=$PullServerAddress"}
if ($PullCert -eq $null)
{
Write-Verbose "Generating pull server certificate..."
$EndDate = (Get-Date).AddYears(25) | Get-Date -Format MM/dd/yyyy
New-SelfSignedCertificateEx -Subject "CN=$PullServerAddress" `
-NotAfter $EndDate `
-StoreLocation LocalMachine `
-StoreName My `
-Exportable `
-KeyLength 2048
# Update the cert object for use later in the process
$PullCert = Get-ChildItem -Path Cert:\LocalMachine\My\ | Where-Object -FilterScript {$_.Subject -eq "CN=$PullServerAddress"}
}
else
{
Write-Verbose "Existing pull server cert found"
}
Write-Verbose "Checking validity of current pull server cert"
$RootStorePullCert = Get-ChildItem -Path Cert:\LocalMachine\Root\ | Where-Object -FilterScript {$_.Subject -eq "CN=$PullServerAddress"}
if ($PullCert.Thumbprint -ne $RootStorePullCert.Thumbprint)
{
if ($RootStorePullCert -ne $null)
{
Write-Verbose "Removing existing matching certs in root store..."
Get-ChildItem -Path Cert:\LocalMachine\Root\ |
Where-Object -FilterScript {$_.Subject -eq "CN=$PullServerAddress"} |
Remove-Item
}
Write-Verbose "Copying registration cert to root store..."
$PublicKey = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2
$PublicKey.Import($PullCert.RawData)
$Store = Get-item Cert:\LocalMachine\Root\
$Store.Open([System.Security.Cryptography.X509Certificates.OpenFlags]::ReadWrite)
$Store.Add($PublicKey)
$Store.Close()
}
else
{
Write-Verbose "Pull server certificate is valid"
}
# Always force an export of pull cert's public key when Set runs
$PublicKeyFile = (Join-Path $using:BootParameters.InstallPath -childpath "$PullServerAddress.cer")
Write-Verbose "Exporting pull server cert public key to $PublicKeyFile..."
Export-Certificate -Cert $PullCert -FilePath $PublicKeyFile -Force
}
TestScript = {
$PullServerAddress = $using:BootParameters.PullServerAddress
if( -not ($PullServerAddress) -or ($PullServerAddress -as [ipaddress]))
{
$PullServerAddress = $env:COMPUTERNAME
}
Write-Verbose "Checking for Pull server certificate..."
$ExisitngCert = Get-ChildItem -Path Cert:\LocalMachine\My\ | Where-Object -FilterScript {$_.Subject -eq "CN=$PullServerAddress"}
if ($ExisitngCert -ne $null)
{
Write-Verbose "Pull server certificate found, checking for cert in root cert store..."
$RootStorePullCert = Get-ChildItem -Path Cert:\LocalMachine\root\ | Where-Object -FilterScript {$_.Subject -eq "CN=$PullServerAddress"}
if ($ExisitngCert.Thumbprint -eq $RootStorePullCert.Thumbprint)
{
$PublicKeyFile = (Join-Path $using:BootParameters.InstallPath -childpath "$PullServerAddress.cer")
if ( -not (Test-Path $PublicKeyFile))
{
Write-Verbose "Missing pull cert public key file"
return $false
}
else
{
return $true
}
}
else
{
Write-Verbose "Pull server certificate not found in system ROOT cert store"
return $false
}
}
else
{
Write-Verbose "Pull server certificate not found"
return $false
}
}
GetScript = {
$PullServerAddress = $using:BootParameters.PullServerAddress
if( -not ($PullServerAddress) -or ($PullServerAddress -as [ipaddress]))
{
$PullServerAddress = $env:COMPUTERNAME
}
return @{
'Result' = (Get-ChildItem -Path Cert:\LocalMachine\My\ |
Where-Object -FilterScript {$_.Subject -eq "CN=$PullServerAddress"}).Thumbprint
}
}
}
#Create Client registration certificate (Shared secret replacement)
Script CreateRegistrationCertificate
{
SetScript = {
$ClientRegCertName = $using:BootParameters.ClientRegCertName
# Check that we have a registration cert
Write-Verbose "Checking for exisitng registration cert"
$ExisitngRegistrationCert = Get-ChildItem -Path Cert:\LocalMachine\My\ | Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"}
if ($ExisitngRegistrationCert -eq $null)
{
Write-Verbose "Generating client Registration certificate..."
$EndDate = (Get-Date).AddYears(25) | Get-Date -Format MM/dd/yyyy
New-SelfSignedCertificateEx -Subject "CN=$ClientRegCertName" `
-NotAfter $EndDate `
-StoreLocation LocalMachine `
-StoreName My `
-Exportable `
-KeyLength 2048
# Update the existing cert object for use later in the process
$ExisitngRegistrationCert = Get-ChildItem -Path Cert:\LocalMachine\My\ | Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"}
}
else
{
Write-Verbose "Existing registration cert found"
}
# Check that existing cert is valid and exists in root
Write-Verbose "Checking validity of current registration cert"
$RootRegistrationCert = Get-ChildItem -Path Cert:\LocalMachine\Root\ | Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"}
if ($ExisitngRegistrationCert.Thumbprint -ne $RootRegistrationCert.Thumbprint)
{
if ($RootRegistrationCert -ne $null)
{
Write-Verbose "Removing existing matching certs in root store..."
Get-ChildItem -Path Cert:\LocalMachine\Root\ |
Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"} |
Remove-Item
}
Write-Verbose "Copying registration cert to root store..."
$PublicKey = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2
$PublicKey.Import($ExisitngRegistrationCert.RawData)
$Store = Get-item Cert:\LocalMachine\Root\
$Store.Open([System.Security.Cryptography.X509Certificates.OpenFlags]::ReadWrite)
$Store.Add($PublicKey)
$Store.Close()
}
else
{
Write-Verbose "Client Registration certificate is valid"
}
Write-Verbose "Checking that current registration cert is in Trusted store"
$TrustedRegistrationCert = Get-ChildItem -Path Cert:\LocalMachine\TrustedPeople\ | Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"}
if ($ExisitngRegistrationCert.Thumbprint -ne $TrustedRegistrationCert.Thumbprint)
{
if ($TrustedRegistrationCert -ne $null)
{
Write-Verbose "Removing existing trusted cert..."
Get-ChildItem -Path Cert:\LocalMachine\TrustedPeople\ |
Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"} |
Remove-Item
}
Write-Verbose "Copying the new certificate to trusted store..."
$PublicKey = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2
$PublicKey.Import($ExisitngRegistrationCert.RawData)
$Store = Get-item Cert:\LocalMachine\TrustedPeople\
$Store.Open([System.Security.Cryptography.X509Certificates.OpenFlags]::ReadWrite)
$Store.Add($PublicKey)
$Store.Close()
}
else
{
Write-Verbose "Client Registration certificate is already in system TrustedPeople cert store"
}
}
TestScript = {
$ClientRegCertName = $using:BootParameters.ClientRegCertName
$ExisitngRegistrationCert = Get-ChildItem -Path Cert:\LocalMachine\My\ | Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"}
if ($ExisitngRegistrationCert -ne $null)
{
$rootRegistrationCert = Get-ChildItem -Path Cert:\LocalMachine\root\ | Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"}
if ($ExisitngRegistrationCert.Thumbprint -eq $rootRegistrationCert.Thumbprint)
{
$TrustedRegistrationCert = Get-ChildItem -Path Cert:\LocalMachine\TrustedPeople\ | Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"}
if ($ExisitngRegistrationCert.Thumbprint -eq $TrustedRegistrationCert.Thumbprint)
{
return $true
}
else
{
Write-Verbose "Client Registration certificate cannot be verified - not in system TrustedPeople cert store"
return $false
}
}
else
{
Write-Verbose "Client Registration certificate cannot be verified - not in system ROOT cert store"
return $false
}
}
else
{
Write-Verbose "Client Registration certificate not found"
return $false
}
}
GetScript = {
$ClientRegCertName = $using:BootParameters.ClientRegCertName
return @{
'Result' = (Get-ChildItem -Path Cert:\LocalMachine\My\ |
Where-Object -FilterScript {$_.Subject -eq "CN=$ClientRegCertName"}).Thumbprint
}
}
}
WindowsFeature IIS
{
Ensure = 'Present'
Name = 'Web-Server'
}
WindowsFeature DSCServiceFeature
{
Ensure = 'Present'
Name = 'DSC-Service'
DependsOn = '[WindowsFeature]IIS'
}
LocalConfigurationManager
{
AllowModuleOverwrite = 'True'
ConfigurationModeFrequencyMins = 30
ConfigurationMode = 'ApplyAndAutoCorrect'
RebootNodeIfNeeded = 'True'
RefreshMode = 'PUSH'
RefreshFrequencyMins = 30
}
}
}
#endregion
#region Initial Client DSC Configuration
Configuration ClientBoot
{
Node $env:COMPUTERNAME
{
File DevOpsDir
{
DestinationPath = $InstallPath
Ensure = 'Present'
Type = 'Directory'
}
Script DSCAutomationLog
{
GetScript = {
return @{
"LogName" = $using:LogName
"Present" = ([bool](Get-EventLog -List | Where-Object -FilterScript {$_.Log -eq $using:LogName}))
}
}
SetScript = {
New-Eventlog -source $using:LogName -logname $using:LogName
}
TestScript = {
return ([bool](Get-EventLog -List | Where-Object -FilterScript {$_.Log -eq $using:LogName}))
}
}
Script GetWMF4
{
SetScript = {
$Uri = 'http://download.microsoft.com/download/3/D/6/3D61D262-8549-4769-A660-230B67E15B25/Windows6.1-KB2819745-x64-MultiPkg.msu'
Write-Verbose "Downloading WMF4"
Invoke-WebRequest -Uri $Uri -OutFile 'C:\Windows\temp\Windows6.1-KB2819745-x64-MultiPkg.msu' -UseBasicParsing
}
TestScript = {
if( $PSVersionTable.PSVersion.Major -ge 4 )
{
return $true
}
if( -not (Test-Path -Path 'C:\Windows\Temp\Windows6.1-KB2819745-x64-MultiPkg.msu') )
{
Write-Verbose "WMF4 Installer not found locally"
return $false
}
else
{
return $true
}
}
GetScript = {
return @{
'Result' = 'C:\Windows\Temp\Windows6.1-KB2819745-x64-MultiPkg.msu'
}
}
}
Script InstallWMF4
{
SetScript = {
Write-Verbose "Installing WMF4"
Start-Process -Wait -FilePath 'C:\Windows\Temp\Windows6.1-KB2819745-x64-MultiPkg.msu' -ArgumentList '/quiet' -Verbose
Write-Verbose "Setting DSC reboot flag"
Start-Sleep -Seconds 30
$global:DSCMachineStatus = 1
}
TestScript = {
if($PSVersionTable.PSVersion.Major -ge 4)
{
return $true
}
else
{
Write-Verbose "Current PowerShell version is lower than the requried v4"
return $false
}
}
GetScript = {
return @{'Result' = $PSVersionTable.PSVersion.Major}
}
DependsOn = '[Script]GetWMF4'
}
Script CreateDSCClientCertificate
{
SetScript = {
Import-Module -Name $using:BootModuleName -Force
$EndDate = (Get-Date).AddYears(25) | Get-Date -Format MM/dd/yyyy
$CertificateSubject = "CN=$($using:ClientDSCCertName)"
Get-ChildItem -Path Cert:\LocalMachine\My\ |
Where-Object -FilterScript {$_.Subject -eq $CertificateSubject} |
Remove-Item -Force -Verbose -ErrorAction SilentlyContinue
New-SelfSignedCertificateEx -Subject $CertificateSubject `
-NotAfter $EndDate `
-StoreLocation LocalMachine `
-StoreName My `
-Exportable `
-KeyLength 2048 `
-EnhancedKeyUsage 1.3.6.1.5.5.7.3.1,1.3.6.1.5.5.7.3.2
}
TestScript = {
$CertificateSubject = "CN=$($using:ClientDSCCertName)"
$ClientCert = [bool](Get-ChildItem -Path Cert:\LocalMachine\My\ |
Where-Object -FilterScript {$_.Subject -eq $CertificateSubject})
if($ClientCert)
{
return $true
}
else
{
return $false
}
}
GetScript = {
$CertificateSubject = "CN=$($using:ClientDSCCertName)"
$Result = (Get-ChildItem -Path Cert:\LocalMachine\My\ |
Where-Object -FilterScript {$_.Subject -eq $CertificateSubject}).Thumbprint
return @{
'Result' = $Result
}
}
}
# If PullServerAddress was an IP, set a HOSTS entry to resolve PullServer hostname
Script SetHostFile
{
SetScript = {
if($($using:PullServerAddress) -as [ipaddress])
{
$HostFilePath = "$($env:windir)\system32\drivers\etc\hosts"
$HostsFile = (Get-Content -Path $HostFilePath)
$HostFileContents = $HostsFile.where({$_ -notmatch $($using:PullServerAddress) -AND $_ -notmatch $($using:PullServerName)})
$HostFileContents += "$($using:PullServerAddress) $($using:PullServerName)"
Set-Content -Value $HostFileContents -Path $HostFilePath -Force -Encoding ASCII
}
}
TestScript = {
if($($using:PullServerAddress) -as [ipaddress])
{
$HostsFile = (Get-Content -Path "$($env:windir)\system32\drivers\etc\hosts")
$HostEntryExists = [bool]$HostsFile.where{$_ -match "$($using:PullServerAddress) $($using:PullServerName)"}
return $HostEntryExists
}
else
{
return $true
}
}
GetScript = {
$HostsFile = (Get-Content -Path "$($env:windir)\system32\drivers\etc\hosts")
$HostEntry = $HostsFile.where{$_ -match "$($using:PullServerAddress) $($using:PullServerName)"}
return @{
'Result' = $HostEntry
}
}
}
# Retrieve the public key of pull server cert and store in root store
Script GetPullPublicCert
{
SetScript = {
$Uri = "https://$($using:PullServerAddress):$($using:PullServerPort)"
Write-Verbose "Trying to connect to $Uri"
do
{
$rerun = $true
try
{
Invoke-WebRequest -Uri $Uri -ErrorAction SilentlyContinue -UseBasicParsing
}
catch
{
if($($_.Exception.message) -like '*SSL/TLS*')
{
Write-Verbose "Sucessfully connected to Pull server"
$rerun = $false
}
else
{
Write-Verbose "Failed to connect to the Pull server - sleeping for 10 seconds..."
Start-Sleep -Seconds 10
}
}
}
while($rerun)
$webRequest = [Net.WebRequest]::Create($Uri)
try
{
$webRequest.GetResponse()
}
catch
{
}
$cert = $webRequest.ServicePoint.Certificate
# Remove existing Pull server certificates that may cause a conflict
Get-ChildItem -Path Cert:\LocalMachine\Root\ |
Where-Object -FilterScript {$_.Subject -eq $cert.Issuer} |
Remove-Item
Write-Verbose "Adding PullServer Root Certificate to Cert:\LocalMachine\Root"
$store = Get-Item Cert:\LocalMachine\Root
$store.Open([System.Security.Cryptography.X509Certificates.OpenFlags]'ReadWrite')
$store.Add($cert.Export([Security.Cryptography.X509Certificates.X509ContentType]::Cert))
$store.Close()
}
TestScript = {
$Uri = "https://$($using:PullServerAddress):$($using:PullServerPort)"
Write-Verbose "Contacting $Uri"
do
{
$rerun = $true
try
{
Invoke-WebRequest -Uri $Uri -ErrorAction SilentlyContinue -UseBasicParsing
}
catch
{
Write-Verbose "Error retrieving configuration: $($_.Exception.message)"
if($($_.Exception.message) -like '*SSL/TLS*')
{
$rerun = $false
}
else
{
Start-Sleep -Seconds 10
}
}
}
while($rerun)
$webRequest = [Net.WebRequest]::Create($Uri)
try
{
$webRequest.GetResponse()
}
catch
{
}
$cert = $webRequest.ServicePoint.Certificate
$CertMatch = (Get-ChildItem Cert:\LocalMachine\Root | Where-Object Thumbprint -eq ($cert.GetCertHashString()) ).count
if($CertMatch -eq 0)
{
return $false
}
else
{
return $true
}
}
GetScript = {
$Uri = "https://$($using:PullServerAddress):$($using:PullServerPort)"
$webRequest = [Net.WebRequest]::Create($uri)
try
{
$webRequest.GetResponse()
}
catch
{
}
$cert = $webRequest.ServicePoint.Certificate
return @{
'Result' = (Get-ChildItem Cert:\LocalMachine\Root | Where-Object Thumbprint -eq ($cert.GetCertHashString()))
}
}
DependsOn = @('[Script]SetHostFile')
}
# Install the client registration cert that was provided initialy
Script InstallClientRegistrationcert
{
SetScript = {
# Ensure that we do not create duplcate reg certs
$CurrentThumbprint = (Get-ChildItem Cert:\LocalMachine\My | Where-Object Subject -EQ "CN=$($using:ClientRegCertName)").Thumbprint
if ($CurrentThumbprint)
{
Write-Verbose "Removing existing client registration cert..."
Get-ChildItem -Path Cert:\LocalMachine\My\ |
Where-Object -FilterScript {$_.Subject -eq "CN=$($using:ClientRegCertName)"} |
Remove-Item
}
# Create new registration cert object
$RegCert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2
$RegCert.Import([System.Convert]::FromBase64String($using:RegistrationKey),'',20)
Write-Verbose "Saving the client registration certificate to local system cert store..."
$store = Get-Item -Path Cert:\LocalMachine\My
$store.Open([System.Security.Cryptography.X509Certificates.OpenFlags]::ReadWrite)
$store.Add($RegCert)
$store.Close()
}
TestScript = {
$RegCert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2
$RegCert.Import([System.Convert]::FromBase64String($using:RegistrationKey),'',20)
$CurrentThumbprint = (Get-ChildItem Cert:\LocalMachine\My | Where-Object Subject -EQ "CN=$($using:ClientRegCertName)").Thumbprint
if ($CurrentThumbprint -eq $RegCert)
{
return $true
}
else
{
return $false
}
}
GetScript = {
return @{
'Registration Cert' = $using:ClientRegCertName
'Thumbprint' = (Get-ChildItem Cert:\LocalMachine\My | Where-Object Subject -EQ "CN=$($using:ClientRegCertName)").Thumbprint
}
}
}
}
}
Configuration ClientLCM
{
Node $env:COMPUTERNAME
{
LocalConfigurationManager
{
AllowModuleOverwrite = 'True'
ConfigurationID = $ConfigID
CertificateID = (Get-ChildItem Cert:\LocalMachine\My | Where-Object Subject -EQ "CN=$($ClientDSCCertName)").Thumbprint
ConfigurationModeFrequencyMins = $ConfigurationModeFrequencyMins
ConfigurationMode = 'ApplyAndAutoCorrect'
RebootNodeIfNeeded = 'True'
RefreshMode = 'Pull'
RefreshFrequencyMins = $RefreshFrequencyMins
DownloadManagerName = 'WebDownloadManager'
DownloadManagerCustomData = (@{ServerUrl = "https://$($PullServerName):$($PullServerPort)/PSDSCPullServer.svc"; AllowUnsecureConnection = "false"})
}
}
}
#endregion
function Install-PlatformModules
{
# We cannot run this code directly until the rsPlatform module is installed,
# so we'll create it as string and call it later
@'
Configuration InstallPlatformModules
{
Import-DscResource -ModuleName rsPlatform
Node $env:COMPUTERNAME
{
rsPlatform Modules
{
Ensure = 'Present'
}
}
}
InstallPlatformModules -OutputPath 'C:\Windows\Temp' -Verbose