functions/Add-DbaComputerCertificate.ps1
|
function Add-DbaComputerCertificate { <# .SYNOPSIS Adds a computer certificate - useful for older systems. .DESCRIPTION Adds a computer certificate from a local or remote computer. .PARAMETER ComputerName The target SQL Server. Defaults to localhost. .PARAMETER Credential Allows you to login to $ComputerName using alternative credentials. .PARAMETER Password The password for the certificate, if it is password protected. .PARAMETER Certificate The target certificate object. .PARAMETER Path The local path to the target certificate object. .PARAMETER Store Certificate store. Default is LocalMachine. .PARAMETER Folder Certificate folder. Default is My (Personal). .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .PARAMETER WhatIf If this switch is enabled, no actions are performed but informational messages will be displayed that explain what would happen if the command were to run. .PARAMETER Confirm If this switch is enabled, you will be prompted for confirmation before executing any operations that change state. .EXAMPLE Add-DbaComputerCertificate -ComputerName Server1 -Path C:\temp\cert.cer Adds the local C:\temp\cert.cer to the remote server Server1 in LocalMachine\My (Personal). .EXAMPLE Add-DbaComputerCertificate -Path C:\temp\cert.cer Adds the local C:\temp\cert.cer to the local computer's LocalMachine\My (Personal) certificate store. .NOTES Tags: Certificate Website: https://dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0 #> [CmdletBinding(SupportsShouldProcess, ConfirmImpact = "High")] param ( [Alias("ServerInstance", "SqlServer", "SqlInstance")][DbaInstanceParameter[]]$ComputerName = $env:COMPUTERNAME, [PSCredential]$Credential, [securestring]$Password, [parameter(ValueFromPipeline)][System.Security.Cryptography.X509Certificates.X509Certificate2[]]$Certificate, [string]$Path, [string]$Store = "LocalMachine", [string]$Folder = "My", [switch][Alias('Silent')]$EnableException ) begin { if ($Path) { if (!(Test-Path -Path $Path)) { Stop-Function -Message "Path ($Path) does not exist." -Category InvalidArgument return } try { # This may be too much, but ¯\_(ツ)_/¯ $bytes = [System.IO.File]::ReadAllBytes($Path) $Certificate = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 $Certificate.Import($bytes, $Password, [System.Security.Cryptography.X509Certificates.X509KeyStorageFlags]::DefaultKeySet) } catch { Stop-Function -Message "Can't import certificate." -ErrorRecord $_ return } } #region Remoting Script $scriptBlock = { param ( $CertificateData, $Password, $Store, $Folder ) $cert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2 $cert.Import($CertificateData, $Password, [System.Security.Cryptography.X509Certificates.X509KeyStorageFlags]::DefaultKeySet) Write-Verbose "Importing cert to $Folder\$Store" $tempStore = New-Object System.Security.Cryptography.X509Certificates.X509Store($Folder, $Store) $tempStore.Open('ReadWrite') $tempStore.Add($cert) $tempStore.Close() Write-Verbose "Searching Cert:\$Store\$Folder" Get-ChildItem "Cert:\$Store\$Folder" -Recurse | Where-Object { $_.Thumbprint -eq $cert.Thumbprint } } #endregion Remoting Script } process { if (Test-FunctionInterrupt) { return } if (-not $Certificate) { Stop-Function -Message "You must specify either Certificate or Path" -Category InvalidArgument return } foreach ($cert in $Certificate) { try { $certData = $cert.Export([System.Security.Cryptography.X509Certificates.X509ContentType]::PFX, $Password) } catch { Stop-Function -Message "Can't export certificate" -ErrorRecord $_ -Continue } foreach ($computer in $ComputerName) { if ((-not $computer.IsLocalhost) -and (-not $Password)) { $Password = ((65 .. 90) + (97 .. 122) | Get-Random -Count 29 | ForEach-Object { [char]$_ }) -join "" | ConvertTo-SecureString -AsPlainText -Force } if ($PScmdlet.ShouldProcess("local", "Connecting to $computer to import cert")) { try { Invoke-Command2 -ComputerName $computer -Credential $Credential -ArgumentList $certdata, $Password, $Store, $Folder -ScriptBlock $scriptblock -ErrorAction Stop | Select-DefaultView -Property FriendlyName, DnsNameList, Thumbprint, NotBefore, NotAfter, Subject, Issuer } catch { Stop-Function -Message "Failure" -ErrorRecord $_ -Target $computer -Continue } } } } } } |