he.net: Add support for Hurricane Electric provider
The implementation is based on the existing dyndns2 protocol with a few differences: - The IPv4 and IPv6 addresses must be updated in separate calls. This is different from most of the other providers where both IPv4 and IPv6 addresses can be updated in a single call. Thus the existing dyndns2 protocol implementation cannot be reused for dns.he.net. - Multiple hosts are not supported by the provider. See: https://dns.he.net/docs.html
This commit is contained in:
Indrajit Raychaudhuri
Richard Hansen
parent
9eff7404e3
commit
ecf935a4e2
4 changed files with 100 additions and 1 deletions
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@ -47,6 +47,8 @@ repository history](https://github.com/ddclient/ddclient/commits/master).
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[#676](https://github.com/ddclient/ddclient/pull/676)
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* `emailonly`: New `protocol` option that simply emails you when your IP
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address changes. [#654](https://github.com/ddclient/ddclient/pull/654)
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* `he.net`: Added support for updating Hurricane Electric records.
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[#682](https://github.com/ddclient/ddclient/pull/682)
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### Bug fixes
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@ -33,6 +33,7 @@ Dynamic DNS services currently supported include:
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* [Gandi](https://gandi.net)
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* [GoDaddy](https://www.godaddy.com)
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* [Google](https://domains.google)
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* [Hurricane Electric](https://dns.he.net)
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* [Infomaniak](https://faq.infomaniak.com/2376)
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* [Loopia](https://www.loopia.se)
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* [Mythic Beasts](https://www.mythic-beasts.com/support/api/dnsv2/dynamic-dns)
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@ -222,6 +222,13 @@ ssl=yes # use ssl-support. Works with
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# password=my-auto-generated-password
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# my.domain.tld, otherhost.domain.tld
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##
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## Hurricane Electric (dns.he.net)
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##
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# protocol=he.net, \
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# password=my-genereated-password \
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# myhost.example.com
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##
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## Duckdns (http://www.duckdns.org/)
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##
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89
ddclient.in
89
ddclient.in
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@ -915,6 +915,17 @@ our %protocols = (
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'server' => setv(T_FQDNP, 0, 0, 'domains.google.com', undef),
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},
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},
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'he.net' => {
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'updateable' => undef,
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'update' => \&nic_henet_update,
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'examples' => \&nic_henet_examples,
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'variables' => {
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%{$variables{'protocol-common-defaults'}},
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'login' => undef,
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'min-interval' => setv(T_DELAY, 0, 0, interval('5m'), 0),
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'server' => setv(T_FQDNP, 0, 0, 'dyn.dns.he.net', undef),
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},
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},
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'hetzner' => {
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'force_update' => undef,
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'update' => \&nic_hetzner_update,
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@ -5862,6 +5873,84 @@ sub nic_googledomains_update {
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}
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}
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######################################################################
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## nic_henet_examples
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##
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## written by Indrajit Raychaudhuri
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##
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######################################################################
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sub nic_henet_examples {
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return <<"EoEXAMPLE";
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o 'he.net'
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The 'he.net' protocol is used by DNS service offered by dns.he.net.
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Configuration variables applicable to the 'he.net' protocol are:
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protocol=he.net ##
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password=service-password ## the password provided by the admin interface
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fully.qualified.host ## the host registered with the service.
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Example ${program}.conf file entries:
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## single host update
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protocol=he.net, \\
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password=my-genereated-password \\
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myhost.example.com
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EoEXAMPLE
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}
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######################################################################
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## nic_henet_update
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######################################################################
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sub nic_henet_update {
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debug("\nnic_henet_update -------------------");
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my %errors = (
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'badauth' => 'Bad authorization (username or password)',
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'badsys' => 'The system parameter given was not valid',
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'nohost' => 'The hostname specified does not exist in the database',
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'abuse' => 'The hostname specified is blocked for abuse',
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'nochg' => 'No update required; unnecessary attempts to change to the current address are considered abusive',
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);
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for my $h (@_) {
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# The IPv4 and IPv6 addresses must be updated in separate API call.
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for my $ipv ('4', '6') {
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my $ip = delete($config{$h}{"wantipv$ipv"}) or next;
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info("Setting IPv%s address to %s for %s", $ipv, $ip, $h);
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verbose("UPDATE:", "updating %s", $h);
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my $reply = geturl(
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proxy => opt('proxy'),
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url => "https://$config{$h}{'server'}/nic/update?hostname=$h&myip=$ip",
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login => $h,
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password => $config{$h}{'password'},
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) // '';
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if ($reply eq '') {
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failed("updating %s: Could not connect to %s.", $h, $config{$h}{'server'});
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next;
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}
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next if !header_ok($h, $reply);
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# dyn.dns.he.net can return 200 OK even if there is an error (e.g., bad authentication,
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# updates too frequent) so the body of the response must also be checked.
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(my $body = $reply) =~ s/^.*?\n\n//s;
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my ($line) = split(/\n/, $body, 2);
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my ($status, $returnedip) = split(/ /, lc($line));
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$status = 'good' if $status eq 'nochg';
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$config{$h}{"status-ipv$ipv"} = $status;
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if ($status ne 'good') {
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if (exists($errors{$status})) {
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failed("updating %s: %s: %s", $h, $status, $errors{$status});
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} else {
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failed("updating %s: unexpected status: %s", $h, $line);
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}
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next;
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}
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success("updating %s: %s: IPv%s address set to %s", $h, $status, $ipv, $returnedip);
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$config{$h}{"ipv$ipv"} = $returnedip;
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$config{$h}{'mtime'} = $now;
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}
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}
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}
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######################################################################
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## nic_mythicdyn_examples
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##
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