Plugins/Simply.ps1
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function Get-CurrentPluginType { 'dns-01' } function Add-DnsTxt { [CmdletBinding(DefaultParameterSetName='Secure')] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$TxtValue, [Parameter(Mandatory,Position=2)] [string]$SimplyAccount, [Parameter(ParameterSetName='Secure',Mandatory,Position=3)] [securestring]$SimplyAPIKey, [Parameter(ParameterSetName='Insecure',Mandatory,Position=3)] [string]$SimplyAPIKeyInsecure, [Parameter(ValueFromRemainingArguments)] $ExtraParams ) if ('Secure' -eq $PSCmdlet.ParameterSetName) { $SimplyAPIKeyInsecure = [pscredential]::new('a',$SimplyAPIKey).GetNetworkCredential().Password } $apiRoot = "https://api.simply.com/1/$SimplyAccount/$SimplyAPIKeyInsecure/my/products" $zoneUni,$rec = Get-SimplyTXTRecord $RecordName $TxtValue $apiRoot if ($rec) { Write-Verbose "Record $RecordName already contains $TxtValue. Nothing to do." } else { # build the new record object $body = @{ name = $RecordName # Simply allows FQDNs here even though they return short names type = 'TXT' data = $TxtValue ttl = 60 } | ConvertTo-Json Write-Debug "New Record body: `n$body" Write-Verbose "Adding a TXT record for $RecordName with value $TxtValue" try { $postParams = @{ Uri = "$apiRoot/$zoneUni/dns/records" Method = 'POST' Body = $body ContentType = 'application/json' ErrorAction = 'Stop' } Invoke-RestMethod @postParams @script:UseBasic | Out-Null } catch { Write-Debug $_ throw } } <# .SYNOPSIS Add a DNS TXT record to Simply. .DESCRIPTION Use Simply api to add a TXT record to a Simply DNS zone. .PARAMETER RecordName The fully qualified name of the TXT record. .PARAMETER TxtValue The value of the TXT record. .PARAMETER SimplyAccount The account name of the account used to connect to Simply API (e.g. S123456) .PARAMETER SimplyAPIKey The API Key associated with the account as a SecureString value. This should only be used on Windows or any OS with PowerShell 6.2+. .PARAMETER SimplyAPIKeyInsecure The API Key associated with the account as a standard string value. .PARAMETER ExtraParams This parameter can be ignored and is only used to prevent errors when splatting with more parameters than this function supports. .EXAMPLE Add-DnsTxt '_acme-challenge.example.com' 'txt-value' 'S123456' 'key-value' Adds a TXT record for the specified site with the specified value. #> } function Remove-DnsTxt { [CmdletBinding(DefaultParameterSetName='Secure')] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$TxtValue, [Parameter(Mandatory,Position=2)] [string]$SimplyAccount, [Parameter(ParameterSetName='Secure',Mandatory,Position=3)] [securestring]$SimplyAPIKey, [Parameter(ParameterSetName='Insecure',Mandatory,Position=3)] [string]$SimplyAPIKeyInsecure, [Parameter(ValueFromRemainingArguments)] $ExtraParams ) if ('Secure' -eq $PSCmdlet.ParameterSetName) { $SimplyAPIKeyInsecure = [pscredential]::new('a',$SimplyAPIKey).GetNetworkCredential().Password } $apiRoot = "https://api.simply.com/1/$SimplyAccount/$SimplyAPIKeyInsecure/my/products" $zoneUni,$rec = Get-SimplyTXTRecord $RecordName $TxtValue $apiRoot if ($rec) { Write-Verbose "Removing TXT record for $RecordName with value $TxtValue" try { $delParams = @{ Uri = "$apiRoot/$zoneUni/dns/records/$($rec.record_id)" Method = 'DELETE' ErrorAction = 'Stop' } Invoke-RestMethod @delParams @script:UseBasic | Out-Null } catch { Write-Debug $_ throw } } else { Write-Debug "Record $RecordName with value $TxtValue doesn't exist. Nothing to do." } <# .SYNOPSIS Removes a DNS TXT record from Simply. .DESCRIPTION Use Simply API to remove a TXT record from a Simply DNS zone. .PARAMETER RecordName The fully qualified name of the TXT record. .PARAMETER TxtValue The value of the TXT record. .PARAMETER SimplyAccount The account name of the account used to connect to Simply API (e.g. S123456) .PARAMETER SimplyAPIKey The API Key associated with the account as a SecureString value. This should only be used on Windows or any OS with PowerShell 6.2+. .PARAMETER SimplyAPIKeyInsecure The API Key associated with the account as a standard string value. .PARAMETER ExtraParams This parameter can be ignored and is only used to prevent errors when splatting with more parameters than this function supports. .EXAMPLE Remove-DnsTxt '_acme-challenge.example.com' 'txt-value' 'S123456' 'key-value' Removes a TXT record from the specified site with the specified value. #> } function Save-DnsTxt { [CmdletBinding()] param( [Parameter(ValueFromRemainingArguments)] $ExtraParams ) <# .SYNOPSIS Not required. .DESCRIPTION This provider does not require calling this function to commit changes to DNS records. .PARAMETER ExtraParams This parameter can be ignored and is only used to prevent errors when splatting with more parameters than this function supports. #> } ############################ # Helper Functions ############################ # API Docs: # https://www.simply.com/en/docs/api/ function Get-SimplyTXTRecord { [CmdletBinding()] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$TxtValue, [Parameter(Mandatory,Position=2)] [string]$ApiRoot ) # setup a module variable to cache the record to zone mapping # so it's quicker to find later if (!$script:SimplyRecordZones) { $script:SimplyRecordZones = @{} } # check for the record in the cache $zone,$zoneUni = $script:SimplyRecordZones.$RecordName if (-not $zone) { # find the zone for the closest/deepest sub-zone that would contain the record. $pieces = $RecordName.Split('.') for ($i=0; $i -lt ($pieces.Count-1); $i++) { $zoneTest = $pieces[$i..($pieces.Count-1)] -join '.' $zoneTestUni = ConvertFrom-PunyCode $zoneTest Write-Debug "Checking $zoneTestUni" try { $response = Invoke-RestMethod "$apiRoot/$zoneTestUni/dns" -EA Stop @script:UseBasic } catch { # We're expecting 404 errors here for zones that aren't actually the main domain. # So ignore them and throw anything else. if (404 -ne $_.Exception.Response.StatusCode.value__) { Write-Debug "$_" throw } continue } if ($response.status -eq 200) { $script:SimplyRecordZones.$RecordName = $zoneTest,$zoneTestUni $zone,$zoneUni = $zoneTest,$zoneTestUni } else { Write-Debug "Simply Response: `n$($response | ConvertTo-Json)" throw "Unexpected response from Simply: $($response.message)." } } } if ($RecordName -eq $zone) { $recShort = '@' } else { $recShort = ($RecordName -ireplace [regex]::Escape($zone), [string]::Empty).TrimEnd('.') } # query the zone records and check for the one we care about try { $response = Invoke-RestMethod "$apiRoot/$zoneUni/dns/records" -EA Stop @script:UseBasic } catch { Write-Debug "$_" throw } if ($response.status -eq 200) { $rec = $response.records | Where-Object { $_.type -eq 'TXT' -and $_.name -eq $recShort -and $_.data -eq $TxtValue } # return the zone name and the record return $zoneUni,$rec } else { Write-Debug "Simply Response: `n$($response | ConvertTo-Json)" throw "Unexpected response from Simply: $($response.message)." } } # Check if domain is an internationalized domain name (IDN) and convert to unicode if it is function ConvertFrom-PunyCode { [CmdletBinding()] param ( [Parameter(Mandatory,Position=0)] [string]$Zone ) if ($Zone -match '(?:\.)?xn--') { Write-Debug "Converting $Zone to unicode" $Idn = New-Object System.Globalization.IdnMapping return $Idn.GetUnicode("$Zone") } return $Zone } |