duckdns

Documentation

Overview

Adds lego support for http://duckdns.org .

See http://www.duckdns.org/spec.jsp for more info on updating TXT records.

Index

• type DNSProvider
  • func NewDNSProvider() (*DNSProvider, error)
  • func NewDNSProviderCredentials(duckdnsToken string) (*DNSProvider, error)
  • func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error
  • func (d *DNSProvider) Present(domain, token, keyAuth string) error

Types

type DNSProvider

type DNSProvider struct {
	// contains filtered or unexported fields
}

DNSProvider adds and removes the record for the DNS challenge

func NewDNSProvider

func NewDNSProvider() (*DNSProvider, error)

NewDNSProvider returns a new DNS provider using environment variable DUCKDNS_TOKEN for adding and removing the DNS record.

func NewDNSProviderCredentials

func NewDNSProviderCredentials(duckdnsToken string) (*DNSProvider, error)

NewDNSProviderCredentials uses the supplied credentials to return a DNSProvider instance configured for http://duckdns.org .

func (*DNSProvider) CleanUp

func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error

CleanUp clears duckdns TXT record

func (*DNSProvider) Present

func (d *DNSProvider) Present(domain, token, keyAuth string) error

Present creates a TXT record to fulfil the dns-01 challenge. In duckdns you only have one TXT record shared with the domain and all sub domains.

To update the TXT record we just need to make one simple get request.