DnsPlugins/AutoDNS.ps1
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function Add-DnsTxtAutoDNS { [CmdletBinding(DefaultParameterSetName='Secure')] [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingPlainTextForPassword','')] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$TxtValue, [Parameter(Mandatory)] [string]$AutoDNSUser, [Parameter(ParameterSetName='Secure',Mandatory)] [securestring]$AutoDNSPassword, [Parameter(ParameterSetName='Insecure',Mandatory)] [string]$AutoDNSPasswordInsecure, [string]$AutoDNSContext='4', [string]$AutoDNSGateway='gateway.autodns.com', [Parameter(ValueFromRemainingArguments)] $ExtraParams ) # decrypt the securestring password so we can add it to the XML auth block if ('Secure' -eq $PSCmdlet.ParameterSetName) { $AutoDNSPasswordInsecure = (New-Object PSCredential "user",$AutoDNSPassword).GetNetworkCredential().Password } $authBlock = "<auth><user>$AutoDNSUser</user><password>$AutoDNSPasswordInsecure</password><context>$AutoDNSContext</context></auth>" $apiBase = "https://$AutoDNSGateway" try { $zoneName,$zoneNS = Find-AutoDNSZone $RecordName $authBlock $apiBase } catch { throw } Write-Debug "Found $zoneName with $zoneNS nameserver" # So the acme.sh plugin we're basing this one on just blindly adds the TXT # record to the zone now without checking to see if it already exists. During # testing, AutoDNS detects the duplicate record and just ignores it. So this is # probably fine. $recShort = $RecordName -ireplace [regex]::Escape(".$zoneName"), [string]::Empty $updateBody = "<?xml version=`"1.0`" encoding=`"UTF-8`"?><request>$AuthBlock<task><code>0202001</code><default><rr_add><name>$recShort</name><ttl>600</ttl><type>TXT</type><value>$TxtValue</value></rr_add></default><zone><name>$zoneName</name><system_ns>$zoneNS</system_ns></zone></task></request>" try { Write-Verbose "Adding a TXT record for $RecordName with value $TxtValue" $result = (Invoke-RestMethod $apiBase -Method Post -Body $updateBody @script:UseBasic).response.result # check for errors if ($result.status.type -eq 'error') { throw "AutoDNS Error $($result.msg.code): $($result.msg.text)" } else { Write-Debug $result.OuterXml } } catch { throw } <# .SYNOPSIS Add a DNS TXT record to AutoDNS (or provider who uses AutoDNS's XML gateway) .DESCRIPTION Add a DNS TXT record to AutoDNS (or provider who uses AutoDNS's XML gateway) .PARAMETER RecordName The fully qualified name of the TXT record. .PARAMETER TxtValue The value of the TXT record. .PARAMETER AutoDNSUser AutoDNS username. .PARAMETER AutoDNSPassword AutoDNS password. This SecureString version should only be used on Windows. .PARAMETER AutoDNSPassword AutoDNS password. This standard String version should be used on non-Windows OSes. .PARAMETER AutoDNSContext ID of the personalized system of the subuser. Defaults to 4. .PARAMETER AutoDNSGateway Hostname of the AutoDNS Gateway. Defaults to gateway.autodns.com. .PARAMETER ExtraParams This parameter can be ignored and is only used to prevent errors when splatting with more parameters than this function supports. .EXAMPLE Add-DnsTxtExample '_acme-challenge.site1.example.com' 'asdfqwer12345678' Adds a TXT record for the specified site with the specified value. #> } function Remove-DnsTxtAutoDNS { [CmdletBinding(DefaultParameterSetName='Secure')] [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingPlainTextForPassword','')] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$TxtValue, [Parameter(Mandatory)] [string]$AutoDNSUser, [Parameter(ParameterSetName='Secure',Mandatory)] [securestring]$AutoDNSPassword, [Parameter(ParameterSetName='Insecure',Mandatory)] [string]$AutoDNSPasswordInsecure, [string]$AutoDNSContext='4', [string]$AutoDNSGateway='gateway.autodns.com', [Parameter(ValueFromRemainingArguments)] $ExtraParams ) # decrypt the securestring password so we can add it to the XML auth block if ('Secure' -eq $PSCmdlet.ParameterSetName) { $AutoDNSPasswordInsecure = (New-Object PSCredential "user",$AutoDNSPassword).GetNetworkCredential().Password } $authBlock = "<auth><user>$AutoDNSUser</user><password>$AutoDNSPasswordInsecure</password><context>$AutoDNSContext</context></auth>" $apiBase = "https://$AutoDNSGateway" try { $zoneName,$zoneNS = Find-AutoDNSZone $RecordName $authBlock $apiBase } catch { throw } Write-Debug "Found $zoneName with $zoneNS nameserver" # So the acme.sh plugin we're basing this one on just blindly removes the TXT # record from the zone now without checking to see if it already exists. During # testing, it doesn't seem to care if you try and remove a record that's already # gone. So this is fine. $recShort = $RecordName -ireplace [regex]::Escape(".$zoneName"), [string]::Empty $updateBody = "<?xml version=`"1.0`" encoding=`"UTF-8`"?><request>$AuthBlock<task><code>0202001</code><default><rr_rem><name>$recShort</name><ttl>600</ttl><type>TXT</type><value>$TxtValue</value></rr_rem></default><zone><name>$zoneName</name><system_ns>$zoneNS</system_ns></zone></task></request>" try { Write-Verbose "Removing TXT record for $RecordName with value $TxtValue" $result = (Invoke-RestMethod $apiBase -Method Post -Body $updateBody @script:UseBasic).response.result # check for errors if ($result.status.type -eq 'error') { throw "AutoDNS Error $($result.msg.code): $($result.msg.text)" } else { Write-Debug $result.OuterXml } } catch { throw } <# .SYNOPSIS Remove a DNS TXT record from AutoDNS (or provider who uses AutoDNS's XML gateway) .DESCRIPTION Remove a DNS TXT record from AutoDNS (or provider who uses AutoDNS's XML gateway) .PARAMETER RecordName The fully qualified name of the TXT record. .PARAMETER TxtValue The value of the TXT record. .PARAMETER AutoDNSUser AutoDNS username. .PARAMETER AutoDNSPassword AutoDNS password. This SecureString version should only be used on Windows. .PARAMETER AutoDNSPassword AutoDNS password. This standard String version should be used on non-Windows OSes. .PARAMETER AutoDNSContext ID of the personalized system of the subuser. Defaults to 4. .PARAMETER AutoDNSGateway Hostname of the AutoDNS Gateway. Defaults to gateway.autodns.com. .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-DnsTxtExample '_acme-challenge.site1.example.com' 'asdfqwer12345678' Removes a TXT record for the specified site with the specified value. #> } function Save-DnsTxtAutoDNS { [CmdletBinding()] param( [Parameter(ValueFromRemainingArguments)] $ExtraParams ) <# .SYNOPSIS Not required. .DESCRIPTION This provider does not require calling this function to commit changes to DNS records. .PARAMETER ExtraParams This parameter can be ignored and is only used to prevent errors when splatting with more parameters than this function supports. #> } ############################ # Helper Functions ############################ # https://help.internetx.com/display/APIXMLEN/Welcome function Find-AutoDNSZone { [CmdletBinding()] [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingPlainTextForPassword','')] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$AuthBlock, [Parameter(Mandatory,Position=2)] [string]$Gateway ) # setup a module variable to cache the record to zone/ns mapping # so it's quicker to find later if (!$script:AutoDNSRecordZones) { $script:AutoDNSRecordZones = @{} } # check for the record in the cache if ($script:AutoDNSRecordZones.ContainsKey($RecordName)) { return $script:AutoDNSRecordZones.$RecordName } $zoneInquireTemplate = "<?xml version=`"1.0`" encoding=`"UTF-8`"?><request>$AuthBlock<task><code>0205</code><view><children>1</children><limit>1</limit></view><where><key>name</key><operator>eq</operator><value>{0}</value></where></task></request>" # Search for the zone from longest to shortest set of FQDN pieces. $pieces = $RecordName.Split('.') for ($i=1; $i -lt ($pieces.Count-1); $i++) { $zoneTest = "$( $pieces[$i..($pieces.Count-1)] -join '.' )" Write-Debug "Checking $zoneTest" try { $zoneInquire = $zoneInquireTemplate -f $zoneTest $result = (Invoke-RestMethod $Gateway -Method Post -Body $zoneInquire @script:UseBasic).response.result # check for results if ($result.status.type -eq 'error') { throw "AutoDNS Error $($result.msg.code): $($result.msg.text)" } else { if ($result.data.summary -eq 1) { $script:AutoDNSRecordZones.$RecordName = $result.data.zone.name,$result.data.zone.system_ns return $result.data.zone.name,$result.data.zone.system_ns } } } catch { throw } } throw "No zone found for $RecordName" } |