Posh-ACME.psm1
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#Requires -Version 5.1 # Before we do anything else, make sure we have a sufficient .NET version if ($PSVersionTable.PSEdition -eq 'Desktop') { # https://docs.microsoft.com/en-us/dotnet/framework/migration-guide/how-to-determine-which-versions-are-installed#to-check-for-a-minimum-required-net-framework-version-by-querying-the-registry-in-powershell-net-framework-45-and-later $netBuild = (Get-ItemProperty "HKLM:SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full").Release if ($netBuild -ge 394254) { <# 4.6.1+ - all good #> } else { if ($netBuild -ge 393295) { $netVer = '4.6' } elseif ($netBuild -ge 379893) { $netVer = '4.5.2' } elseif ($netBuild -ge 378675) { $netVer = '4.5.1' } Write-Warning "**********************************************************************" Write-Warning "Insufficient .NET version. Found .NET $netVer (build $netBuild)." Write-Warning ".NET 4.6.1 or later is required to ensure proper functionality." Write-Warning "**********************************************************************" } } # Get public and private function definition files. $Public = @( Get-ChildItem -Path $PSScriptRoot\Public\*.ps1 -ErrorAction SilentlyContinue ) $Private = @( Get-ChildItem -Path $PSScriptRoot\Private\*.ps1 -ErrorAction SilentlyContinue ) # Dot source the files Foreach($import in @($Public + $Private)) { Try { . $import.fullname } Catch { Write-Error -Message "Failed to import function $($import.fullname): $_" } } # setup some module wide variables $script:WellKnownDirs = @{ LE_PROD = 'https://acme-v02.api.letsencrypt.org/directory'; LE_STAGE = 'https://acme-staging-v02.api.letsencrypt.org/directory'; } $script:HEADER_NONCE = 'Replay-Nonce' $script:USER_AGENT = "Posh-ACME/3.1.1 PowerShell/$($PSVersionTable.PSVersion)" $script:COMMON_HEADERS = @{'Accept-Language'='en-us,en;q=0.5'} # Invoke-WebRequest and Invoke-RestMethod on PowerShell 5.1 both use # IE's DOM parser by default which gives you some nice things that we # don't use like html/form parsing. The problem is that it can generate # errors if IE is not installed or hasn't gone through the first-run # sequence in a new profile. Fortunately, there's a -UseBasicParsing switch # on both functions that uses a PowerShell native parser instead and avoids # those problems. In PowerShell Core 6, the parameter has been deprecated # because there is no IE DOM parser to use and all requests use the native # parser by default. In order to future proof ourselves for the switch's # eventual removal, we'll set it only if it actually exists in this # environment. $script:UseBasic = @{} if ('UseBasicParsing' -in (Get-Command Invoke-WebRequest).Parameters.Keys) { $script:UseBasic.UseBasicParsing = $true } # setup the DnsPlugin argument completers # https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/register-argumentcompleter?view=powershell-5.1 Register-ArgumentCompleter -CommandName 'New-PACertificate','Submit-ChallengeValidation' ` -ParameterName 'DnsPlugin' -ScriptBlock { param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) $names = (Get-ChildItem -Path $PSScriptRoot\DnsPlugins\*.ps1 -Exclude '_Example.ps1').BaseName $names | Where-Object { $_ -like "$wordToComplete*" } | ForEach-Object { [Management.Automation.CompletionResult]::new($_, $_, 'ParameterValue', $_) } } Register-ArgumentCompleter -CommandName 'Publish-DnsChallenge','Unpublish-DnsChallenge','Save-DnsChallenge','Get-DnsPluginHelp' ` -ParameterName 'Plugin' -ScriptBlock { param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) $names = (Get-ChildItem -Path $PSScriptRoot\DnsPlugins\*.ps1 -Exclude '_Example.ps1').BaseName $names | Where-Object { $_ -like "$wordToComplete*" } | ForEach-Object { [Management.Automation.CompletionResult]::new($_, $_, 'ParameterValue', $_) } } Import-PAConfig |