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1 | #!/usr/bin/python | |
2 | ############################################################################### | |
3 | # # | |
4 | # ddns - A dynamic DNS client for IPFire # | |
5 | # Copyright (C) 2012-2017 IPFire development team # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
22 | import datetime | |
23 | import logging | |
24 | import os | |
25 | import subprocess | |
26 | import urllib2 | |
27 | import xml.dom.minidom | |
28 | ||
29 | from i18n import _ | |
30 | ||
31 | # Import all possible exception types. | |
32 | from .errors import * | |
33 | ||
34 | logger = logging.getLogger("ddns.providers") | |
35 | logger.propagate = 1 | |
36 | ||
37 | _providers = {} | |
38 | ||
39 | def get(): | |
40 | """ | |
41 | Returns a dict with all automatically registered providers. | |
42 | """ | |
43 | return _providers.copy() | |
44 | ||
45 | class DDNSProvider(object): | |
46 | # A short string that uniquely identifies | |
47 | # this provider. | |
48 | handle = None | |
49 | ||
50 | # The full name of the provider. | |
51 | name = None | |
52 | ||
53 | # A weburl to the homepage of the provider. | |
54 | # (Where to register a new account?) | |
55 | website = None | |
56 | ||
57 | # A list of supported protocols. | |
58 | protocols = ("ipv6", "ipv4") | |
59 | ||
60 | DEFAULT_SETTINGS = {} | |
61 | ||
62 | # holdoff time - Number of days no update is performed unless | |
63 | # the IP address has changed. | |
64 | holdoff_days = 30 | |
65 | ||
66 | # holdoff time for update failures - Number of days no update | |
67 | # is tried after the last one has failed. | |
68 | holdoff_failure_days = 0.5 | |
69 | ||
70 | # True if the provider is able to remove records, too. | |
71 | # Required to remove AAAA records if IPv6 is absent again. | |
72 | can_remove_records = True | |
73 | ||
74 | # Automatically register all providers. | |
75 | class __metaclass__(type): | |
76 | def __init__(provider, name, bases, dict): | |
77 | type.__init__(provider, name, bases, dict) | |
78 | ||
79 | # The main class from which is inherited is not registered | |
80 | # as a provider. | |
81 | if name == "DDNSProvider": | |
82 | return | |
83 | ||
84 | if not all((provider.handle, provider.name, provider.website)): | |
85 | raise DDNSError(_("Provider is not properly configured")) | |
86 | ||
87 | assert not _providers.has_key(provider.handle), \ | |
88 | "Provider '%s' has already been registered" % provider.handle | |
89 | ||
90 | _providers[provider.handle] = provider | |
91 | ||
92 | @staticmethod | |
93 | def supported(): | |
94 | """ | |
95 | Should be overwritten to check if the system the code is running | |
96 | on has all the required tools to support this provider. | |
97 | """ | |
98 | return True | |
99 | ||
100 | def __init__(self, core, **settings): | |
101 | self.core = core | |
102 | ||
103 | # Copy a set of default settings and | |
104 | # update them by those from the configuration file. | |
105 | self.settings = self.DEFAULT_SETTINGS.copy() | |
106 | self.settings.update(settings) | |
107 | ||
108 | def __repr__(self): | |
109 | return "<DDNS Provider %s (%s)>" % (self.name, self.handle) | |
110 | ||
111 | def __cmp__(self, other): | |
112 | return cmp(self.hostname, other.hostname) | |
113 | ||
114 | @property | |
115 | def db(self): | |
116 | return self.core.db | |
117 | ||
118 | def get(self, key, default=None): | |
119 | """ | |
120 | Get a setting from the settings dictionary. | |
121 | """ | |
122 | return self.settings.get(key, default) | |
123 | ||
124 | @property | |
125 | def hostname(self): | |
126 | """ | |
127 | Fast access to the hostname. | |
128 | """ | |
129 | return self.get("hostname") | |
130 | ||
131 | @property | |
132 | def username(self): | |
133 | """ | |
134 | Fast access to the username. | |
135 | """ | |
136 | return self.get("username") | |
137 | ||
138 | @property | |
139 | def password(self): | |
140 | """ | |
141 | Fast access to the password. | |
142 | """ | |
143 | return self.get("password") | |
144 | ||
145 | @property | |
146 | def token(self): | |
147 | """ | |
148 | Fast access to the token. | |
149 | """ | |
150 | return self.get("token") | |
151 | ||
152 | def __call__(self, force=False): | |
153 | if force: | |
154 | logger.debug(_("Updating %s forced") % self.hostname) | |
155 | ||
156 | # Do nothing if the last update has failed or no update is required | |
157 | elif self.has_failure or not self.requires_update: | |
158 | return | |
159 | ||
160 | # Execute the update. | |
161 | try: | |
162 | self.update() | |
163 | ||
164 | # 1) Catch network errors early, because we do not want to log | |
165 | # them to the database. They are usually temporary and caused | |
166 | # by the client side, so that we will retry quickly. | |
167 | # 2) If there is an internet server error (HTTP code 500) on the | |
168 | # provider's site, we will not log a failure and try again | |
169 | # shortly. | |
170 | except (DDNSNetworkError, DDNSInternalServerError): | |
171 | raise | |
172 | ||
173 | # In case of any errors, log the failed request and | |
174 | # raise the exception. | |
175 | except DDNSError as e: | |
176 | self.core.db.log_failure(self.hostname, e) | |
177 | raise | |
178 | ||
179 | logger.info(_("Dynamic DNS update for %(hostname)s (%(provider)s) successful") % \ | |
180 | { "hostname" : self.hostname, "provider" : self.name }) | |
181 | self.core.db.log_success(self.hostname) | |
182 | ||
183 | def update(self): | |
184 | for protocol in self.protocols: | |
185 | if self.have_address(protocol): | |
186 | self.update_protocol(protocol) | |
187 | elif self.can_remove_records: | |
188 | self.remove_protocol(protocol) | |
189 | ||
190 | def update_protocol(self, proto): | |
191 | raise NotImplementedError | |
192 | ||
193 | def remove_protocol(self, proto): | |
194 | if not self.can_remove_records: | |
195 | raise RuntimeError, "can_remove_records is enabled, but remove_protocol() not implemented" | |
196 | ||
197 | raise NotImplementedError | |
198 | ||
199 | @property | |
200 | def requires_update(self): | |
201 | # If the IP addresses have changed, an update is required | |
202 | if self.ip_address_changed(self.protocols): | |
203 | logger.debug(_("An update for %(hostname)s (%(provider)s)" | |
204 | " is performed because of an IP address change") % \ | |
205 | { "hostname" : self.hostname, "provider" : self.name }) | |
206 | ||
207 | return True | |
208 | ||
209 | # If the holdoff time has expired, an update is required, too | |
210 | if self.holdoff_time_expired(): | |
211 | logger.debug(_("An update for %(hostname)s (%(provider)s)" | |
212 | " is performed because the holdoff time has expired") % \ | |
213 | { "hostname" : self.hostname, "provider" : self.name }) | |
214 | ||
215 | return True | |
216 | ||
217 | # Otherwise, we don't need to perform an update | |
218 | logger.debug(_("No update required for %(hostname)s (%(provider)s)") % \ | |
219 | { "hostname" : self.hostname, "provider" : self.name }) | |
220 | ||
221 | return False | |
222 | ||
223 | @property | |
224 | def has_failure(self): | |
225 | """ | |
226 | Returns True when the last update has failed and no retry | |
227 | should be performed, yet. | |
228 | """ | |
229 | last_status = self.db.last_update_status(self.hostname) | |
230 | ||
231 | # Return False if the last update has not failed. | |
232 | if not last_status == "failure": | |
233 | return False | |
234 | ||
235 | # If there is no holdoff time, we won't update ever again. | |
236 | if self.holdoff_failure_days is None: | |
237 | logger.warning(_("An update has not been performed because earlier updates failed for %s") \ | |
238 | % self.hostname) | |
239 | logger.warning(_("There will be no retries")) | |
240 | ||
241 | return True | |
242 | ||
243 | # Determine when the holdoff time ends | |
244 | last_update = self.db.last_update(self.hostname, status=last_status) | |
245 | holdoff_end = last_update + datetime.timedelta(days=self.holdoff_failure_days) | |
246 | ||
247 | now = datetime.datetime.utcnow() | |
248 | if now < holdoff_end: | |
249 | failure_message = self.db.last_update_failure_message(self.hostname) | |
250 | ||
251 | logger.warning(_("An update has not been performed because earlier updates failed for %s") \ | |
252 | % self.hostname) | |
253 | ||
254 | if failure_message: | |
255 | logger.warning(_("Last failure message:")) | |
256 | ||
257 | for line in failure_message.splitlines(): | |
258 | logger.warning(" %s" % line) | |
259 | ||
260 | logger.warning(_("Further updates will be withheld until %s") % holdoff_end) | |
261 | ||
262 | return True | |
263 | ||
264 | return False | |
265 | ||
266 | def ip_address_changed(self, protos): | |
267 | """ | |
268 | Returns True if this host is already up to date | |
269 | and does not need to change the IP address on the | |
270 | name server. | |
271 | """ | |
272 | for proto in protos: | |
273 | addresses = self.core.system.resolve(self.hostname, proto) | |
274 | current_address = self.get_address(proto) | |
275 | ||
276 | # Handle if the system has not got any IP address from a protocol | |
277 | # (i.e. had full dual-stack connectivity which it has not any more) | |
278 | if current_address is None: | |
279 | # If addresses still exists in the DNS system and if this provider | |
280 | # is able to remove records, we will do that. | |
281 | if addresses and self.can_remove_records: | |
282 | return True | |
283 | ||
284 | # Otherwise, we cannot go on... | |
285 | continue | |
286 | ||
287 | if not current_address in addresses: | |
288 | return True | |
289 | ||
290 | return False | |
291 | ||
292 | def holdoff_time_expired(self): | |
293 | """ | |
294 | Returns true if the holdoff time has expired | |
295 | and the host requires an update | |
296 | """ | |
297 | # If no holdoff days is defined, we cannot go on | |
298 | if not self.holdoff_days: | |
299 | return False | |
300 | ||
301 | # Get the timestamp of the last successfull update | |
302 | last_update = self.db.last_update(self.hostname, status="success") | |
303 | ||
304 | # If no timestamp has been recorded, no update has been | |
305 | # performed. An update should be performed now. | |
306 | if not last_update: | |
307 | return True | |
308 | ||
309 | # Determine when the holdoff time ends | |
310 | holdoff_end = last_update + datetime.timedelta(days=self.holdoff_days) | |
311 | ||
312 | now = datetime.datetime.utcnow() | |
313 | ||
314 | if now >= holdoff_end: | |
315 | logger.debug("The holdoff time has expired for %s" % self.hostname) | |
316 | return True | |
317 | else: | |
318 | logger.debug("Updates for %s are held off until %s" % \ | |
319 | (self.hostname, holdoff_end)) | |
320 | return False | |
321 | ||
322 | def send_request(self, *args, **kwargs): | |
323 | """ | |
324 | Proxy connection to the send request | |
325 | method. | |
326 | """ | |
327 | return self.core.system.send_request(*args, **kwargs) | |
328 | ||
329 | def get_address(self, proto, default=None): | |
330 | """ | |
331 | Proxy method to get the current IP address. | |
332 | """ | |
333 | return self.core.system.get_address(proto) or default | |
334 | ||
335 | def have_address(self, proto): | |
336 | """ | |
337 | Returns True if an IP address for the given protocol | |
338 | is known and usable. | |
339 | """ | |
340 | address = self.get_address(proto) | |
341 | ||
342 | if address: | |
343 | return True | |
344 | ||
345 | return False | |
346 | ||
347 | ||
348 | class DDNSProtocolDynDNS2(object): | |
349 | """ | |
350 | This is an abstract class that implements the DynDNS updater | |
351 | protocol version 2. As this is a popular way to update dynamic | |
352 | DNS records, this class is supposed make the provider classes | |
353 | shorter and simpler. | |
354 | """ | |
355 | ||
356 | # Information about the format of the request is to be found | |
357 | # http://dyn.com/support/developers/api/perform-update/ | |
358 | # http://dyn.com/support/developers/api/return-codes/ | |
359 | ||
360 | # The DynDNS protocol version 2 does not allow to remove records | |
361 | can_remove_records = False | |
362 | ||
363 | def prepare_request_data(self, proto): | |
364 | data = { | |
365 | "hostname" : self.hostname, | |
366 | "myip" : self.get_address(proto), | |
367 | } | |
368 | ||
369 | return data | |
370 | ||
371 | def update_protocol(self, proto): | |
372 | data = self.prepare_request_data(proto) | |
373 | ||
374 | return self.send_request(data) | |
375 | ||
376 | def send_request(self, data): | |
377 | # Send update to the server. | |
378 | response = DDNSProvider.send_request(self, self.url, data=data, | |
379 | username=self.username, password=self.password) | |
380 | ||
381 | # Get the full response message. | |
382 | output = response.read() | |
383 | ||
384 | # Handle success messages. | |
385 | if output.startswith("good") or output.startswith("nochg"): | |
386 | return | |
387 | ||
388 | # Handle error codes. | |
389 | if output == "badauth": | |
390 | raise DDNSAuthenticationError | |
391 | elif output == "abuse": | |
392 | raise DDNSAbuseError | |
393 | elif output == "notfqdn": | |
394 | raise DDNSRequestError(_("No valid FQDN was given")) | |
395 | elif output == "nohost": | |
396 | raise DDNSRequestError(_("Specified host does not exist")) | |
397 | elif output == "911": | |
398 | raise DDNSInternalServerError | |
399 | elif output == "dnserr": | |
400 | raise DDNSInternalServerError(_("DNS error encountered")) | |
401 | elif output == "badagent": | |
402 | raise DDNSBlockedError | |
403 | elif output == "badip": | |
404 | raise DDNSBlockedError | |
405 | ||
406 | # If we got here, some other update error happened. | |
407 | raise DDNSUpdateError(_("Server response: %s") % output) | |
408 | ||
409 | ||
410 | class DDNSResponseParserXML(object): | |
411 | """ | |
412 | This class provides a parser for XML responses which | |
413 | will be sent by various providers. This class uses the python | |
414 | shipped XML minidom module to walk through the XML tree and return | |
415 | a requested element. | |
416 | """ | |
417 | ||
418 | def get_xml_tag_value(self, document, content): | |
419 | # Send input to the parser. | |
420 | xmldoc = xml.dom.minidom.parseString(document) | |
421 | ||
422 | # Get XML elements by the given content. | |
423 | element = xmldoc.getElementsByTagName(content) | |
424 | ||
425 | # If no element has been found, we directly can return None. | |
426 | if not element: | |
427 | return None | |
428 | ||
429 | # Only get the first child from an element, even there are more than one. | |
430 | firstchild = element[0].firstChild | |
431 | ||
432 | # Get the value of the child. | |
433 | value = firstchild.nodeValue | |
434 | ||
435 | # Return the value. | |
436 | return value | |
437 | ||
438 | ||
439 | class DDNSProviderAllInkl(DDNSProvider): | |
440 | handle = "all-inkl.com" | |
441 | name = "All-inkl.com" | |
442 | website = "http://all-inkl.com/" | |
443 | protocols = ("ipv4",) | |
444 | ||
445 | # There are only information provided by the vendor how to | |
446 | # perform an update on a FRITZ Box. Grab requried informations | |
447 | # from the net. | |
448 | # http://all-inkl.goetze.it/v01/ddns-mit-einfachen-mitteln/ | |
449 | ||
450 | url = "http://dyndns.kasserver.com" | |
451 | can_remove_records = False | |
452 | ||
453 | def update(self): | |
454 | # There is no additional data required so we directly can | |
455 | # send our request. | |
456 | response = self.send_request(self.url, username=self.username, password=self.password) | |
457 | ||
458 | # Get the full response message. | |
459 | output = response.read() | |
460 | ||
461 | # Handle success messages. | |
462 | if output.startswith("good") or output.startswith("nochg"): | |
463 | return | |
464 | ||
465 | # If we got here, some other update error happened. | |
466 | raise DDNSUpdateError | |
467 | ||
468 | ||
469 | class DDNSProviderBindNsupdate(DDNSProvider): | |
470 | handle = "nsupdate" | |
471 | name = "BIND nsupdate utility" | |
472 | website = "http://en.wikipedia.org/wiki/Nsupdate" | |
473 | ||
474 | DEFAULT_TTL = 60 | |
475 | ||
476 | @staticmethod | |
477 | def supported(): | |
478 | # Search if the nsupdate utility is available | |
479 | paths = os.environ.get("PATH") | |
480 | ||
481 | for path in paths.split(":"): | |
482 | executable = os.path.join(path, "nsupdate") | |
483 | ||
484 | if os.path.exists(executable): | |
485 | return True | |
486 | ||
487 | return False | |
488 | ||
489 | def update(self): | |
490 | scriptlet = self.__make_scriptlet() | |
491 | ||
492 | # -v enables TCP hence we transfer keys and other data that may | |
493 | # exceed the size of one packet. | |
494 | # -t sets the timeout | |
495 | command = ["nsupdate", "-v", "-t", "60"] | |
496 | ||
497 | p = subprocess.Popen(command, shell=True, | |
498 | stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, | |
499 | ) | |
500 | stdout, stderr = p.communicate(scriptlet) | |
501 | ||
502 | if p.returncode == 0: | |
503 | return | |
504 | ||
505 | raise DDNSError("nsupdate terminated with error code: %s\n %s" % (p.returncode, stderr)) | |
506 | ||
507 | def __make_scriptlet(self): | |
508 | scriptlet = [] | |
509 | ||
510 | # Set a different server the update is sent to. | |
511 | server = self.get("server", None) | |
512 | if server: | |
513 | scriptlet.append("server %s" % server) | |
514 | ||
515 | # Set the DNS zone the host should be added to. | |
516 | zone = self.get("zone", None) | |
517 | if zone: | |
518 | scriptlet.append("zone %s" % zone) | |
519 | ||
520 | key = self.get("key", None) | |
521 | if key: | |
522 | secret = self.get("secret") | |
523 | ||
524 | scriptlet.append("key %s %s" % (key, secret)) | |
525 | ||
526 | ttl = self.get("ttl", self.DEFAULT_TTL) | |
527 | ||
528 | # Perform an update for each supported protocol. | |
529 | for rrtype, proto in (("AAAA", "ipv6"), ("A", "ipv4")): | |
530 | address = self.get_address(proto) | |
531 | if not address: | |
532 | continue | |
533 | ||
534 | scriptlet.append("update delete %s. %s" % (self.hostname, rrtype)) | |
535 | scriptlet.append("update add %s. %s %s %s" % \ | |
536 | (self.hostname, ttl, rrtype, address)) | |
537 | ||
538 | # Send the actions to the server. | |
539 | scriptlet.append("send") | |
540 | scriptlet.append("quit") | |
541 | ||
542 | logger.debug(_("Scriptlet:")) | |
543 | for line in scriptlet: | |
544 | # Masquerade the line with the secret key. | |
545 | if line.startswith("key"): | |
546 | line = "key **** ****" | |
547 | ||
548 | logger.debug(" %s" % line) | |
549 | ||
550 | return "\n".join(scriptlet) | |
551 | ||
552 | ||
553 | class DDNSProviderChangeIP(DDNSProvider): | |
554 | handle = "changeip.com" | |
555 | name = "ChangeIP.com" | |
556 | website = "https://changeip.com" | |
557 | protocols = ("ipv4",) | |
558 | ||
559 | # Detailed information about the update api can be found here. | |
560 | # http://www.changeip.com/accounts/knowledgebase.php?action=displayarticle&id=34 | |
561 | ||
562 | url = "https://nic.changeip.com/nic/update" | |
563 | can_remove_records = False | |
564 | ||
565 | def update_protocol(self, proto): | |
566 | data = { | |
567 | "hostname" : self.hostname, | |
568 | "myip" : self.get_address(proto), | |
569 | } | |
570 | ||
571 | # Send update to the server. | |
572 | try: | |
573 | response = self.send_request(self.url, username=self.username, password=self.password, | |
574 | data=data) | |
575 | ||
576 | # Handle error codes. | |
577 | except urllib2.HTTPError, e: | |
578 | if e.code == 422: | |
579 | raise DDNSRequestError(_("Domain not found.")) | |
580 | ||
581 | raise | |
582 | ||
583 | # Handle success message. | |
584 | if response.code == 200: | |
585 | return | |
586 | ||
587 | # If we got here, some other update error happened. | |
588 | raise DDNSUpdateError(_("Server response: %s") % output) | |
589 | ||
590 | ||
591 | class DDNSProviderDesecIO(DDNSProtocolDynDNS2, DDNSProvider): | |
592 | handle = "desec.io" | |
593 | name = "desec.io" | |
594 | website = "https://www.desec.io" | |
595 | protocols = ("ipv6", "ipv4",) | |
596 | ||
597 | # ipv4 / ipv6 records are automatically removed when the update | |
598 | # request originates from the respectively other protocol and no | |
599 | # address is explicitly provided for the unused protocol. | |
600 | ||
601 | url = "https://update.dedyn.io" | |
602 | ||
603 | # desec.io sends the IPv6 and IPv4 address in one request | |
604 | ||
605 | def update(self): | |
606 | data = DDNSProtocolDynDNS2.prepare_request_data(self, "ipv4") | |
607 | ||
608 | # This one supports IPv6 | |
609 | myipv6 = self.get_address("ipv6") | |
610 | ||
611 | # Add update information if we have an IPv6 address. | |
612 | if myipv6: | |
613 | data["myipv6"] = myipv6 | |
614 | ||
615 | self.send_request(data) | |
616 | ||
617 | ||
618 | class DDNSProviderDDNSS(DDNSProvider): | |
619 | handle = "ddnss.de" | |
620 | name = "DDNSS" | |
621 | website = "http://www.ddnss.de" | |
622 | protocols = ("ipv4",) | |
623 | ||
624 | # Detailed information about how to send the update request and possible response | |
625 | # codes can be obtained from here. | |
626 | # http://www.ddnss.de/info.php | |
627 | # http://www.megacomputing.de/2014/08/dyndns-service-response-time/#more-919 | |
628 | ||
629 | url = "http://www.ddnss.de/upd.php" | |
630 | can_remove_records = False | |
631 | ||
632 | def update_protocol(self, proto): | |
633 | data = { | |
634 | "ip" : self.get_address(proto), | |
635 | "host" : self.hostname, | |
636 | } | |
637 | ||
638 | # Check if a token has been set. | |
639 | if self.token: | |
640 | data["key"] = self.token | |
641 | ||
642 | # Check if username and hostname are given. | |
643 | elif self.username and self.password: | |
644 | data.update({ | |
645 | "user" : self.username, | |
646 | "pwd" : self.password, | |
647 | }) | |
648 | ||
649 | # Raise an error if no auth details are given. | |
650 | else: | |
651 | raise DDNSConfigurationError | |
652 | ||
653 | # Send update to the server. | |
654 | response = self.send_request(self.url, data=data) | |
655 | ||
656 | # This provider sends the response code as part of the header. | |
657 | header = response.info() | |
658 | ||
659 | # Get status information from the header. | |
660 | output = header.getheader('ddnss-response') | |
661 | ||
662 | # Handle success messages. | |
663 | if output == "good" or output == "nochg": | |
664 | return | |
665 | ||
666 | # Handle error codes. | |
667 | if output == "badauth": | |
668 | raise DDNSAuthenticationError | |
669 | elif output == "notfqdn": | |
670 | raise DDNSRequestError(_("No valid FQDN was given")) | |
671 | elif output == "nohost": | |
672 | raise DDNSRequestError(_("Specified host does not exist")) | |
673 | elif output == "911": | |
674 | raise DDNSInternalServerError | |
675 | elif output == "dnserr": | |
676 | raise DDNSInternalServerError(_("DNS error encountered")) | |
677 | elif output == "disabled": | |
678 | raise DDNSRequestError(_("Account disabled or locked")) | |
679 | ||
680 | # If we got here, some other update error happened. | |
681 | raise DDNSUpdateError | |
682 | ||
683 | ||
684 | class DDNSProviderDHS(DDNSProvider): | |
685 | handle = "dhs.org" | |
686 | name = "DHS International" | |
687 | website = "http://dhs.org/" | |
688 | protocols = ("ipv4",) | |
689 | ||
690 | # No information about the used update api provided on webpage, | |
691 | # grabed from source code of ez-ipudate. | |
692 | ||
693 | url = "http://members.dhs.org/nic/hosts" | |
694 | can_remove_records = False | |
695 | ||
696 | def update_protocol(self, proto): | |
697 | data = { | |
698 | "domain" : self.hostname, | |
699 | "ip" : self.get_address(proto), | |
700 | "hostcmd" : "edit", | |
701 | "hostcmdstage" : "2", | |
702 | "type" : "4", | |
703 | } | |
704 | ||
705 | # Send update to the server. | |
706 | response = self.send_request(self.url, username=self.username, password=self.password, | |
707 | data=data) | |
708 | ||
709 | # Handle success messages. | |
710 | if response.code == 200: | |
711 | return | |
712 | ||
713 | # If we got here, some other update error happened. | |
714 | raise DDNSUpdateError | |
715 | ||
716 | ||
717 | class DDNSProviderDNSpark(DDNSProvider): | |
718 | handle = "dnspark.com" | |
719 | name = "DNS Park" | |
720 | website = "http://dnspark.com/" | |
721 | protocols = ("ipv4",) | |
722 | ||
723 | # Informations to the used api can be found here: | |
724 | # https://dnspark.zendesk.com/entries/31229348-Dynamic-DNS-API-Documentation | |
725 | ||
726 | url = "https://control.dnspark.com/api/dynamic/update.php" | |
727 | can_remove_records = False | |
728 | ||
729 | def update_protocol(self, proto): | |
730 | data = { | |
731 | "domain" : self.hostname, | |
732 | "ip" : self.get_address(proto), | |
733 | } | |
734 | ||
735 | # Send update to the server. | |
736 | response = self.send_request(self.url, username=self.username, password=self.password, | |
737 | data=data) | |
738 | ||
739 | # Get the full response message. | |
740 | output = response.read() | |
741 | ||
742 | # Handle success messages. | |
743 | if output.startswith("ok") or output.startswith("nochange"): | |
744 | return | |
745 | ||
746 | # Handle error codes. | |
747 | if output == "unauth": | |
748 | raise DDNSAuthenticationError | |
749 | elif output == "abuse": | |
750 | raise DDNSAbuseError | |
751 | elif output == "blocked": | |
752 | raise DDNSBlockedError | |
753 | elif output == "nofqdn": | |
754 | raise DDNSRequestError(_("No valid FQDN was given")) | |
755 | elif output == "nohost": | |
756 | raise DDNSRequestError(_("Invalid hostname specified")) | |
757 | elif output == "notdyn": | |
758 | raise DDNSRequestError(_("Hostname not marked as a dynamic host")) | |
759 | elif output == "invalid": | |
760 | raise DDNSRequestError(_("Invalid IP address has been sent")) | |
761 | ||
762 | # If we got here, some other update error happened. | |
763 | raise DDNSUpdateError | |
764 | ||
765 | ||
766 | class DDNSProviderDtDNS(DDNSProvider): | |
767 | handle = "dtdns.com" | |
768 | name = "DtDNS" | |
769 | website = "http://dtdns.com/" | |
770 | protocols = ("ipv4",) | |
771 | ||
772 | # Information about the format of the HTTPS request is to be found | |
773 | # http://www.dtdns.com/dtsite/updatespec | |
774 | ||
775 | url = "https://www.dtdns.com/api/autodns.cfm" | |
776 | can_remove_records = False | |
777 | ||
778 | def update_protocol(self, proto): | |
779 | data = { | |
780 | "ip" : self.get_address(proto), | |
781 | "id" : self.hostname, | |
782 | "pw" : self.password | |
783 | } | |
784 | ||
785 | # Send update to the server. | |
786 | response = self.send_request(self.url, data=data) | |
787 | ||
788 | # Get the full response message. | |
789 | output = response.read() | |
790 | ||
791 | # Remove all leading and trailing whitespace. | |
792 | output = output.strip() | |
793 | ||
794 | # Handle success messages. | |
795 | if "now points to" in output: | |
796 | return | |
797 | ||
798 | # Handle error codes. | |
799 | if output == "No hostname to update was supplied.": | |
800 | raise DDNSRequestError(_("No hostname specified")) | |
801 | ||
802 | elif output == "The hostname you supplied is not valid.": | |
803 | raise DDNSRequestError(_("Invalid hostname specified")) | |
804 | ||
805 | elif output == "The password you supplied is not valid.": | |
806 | raise DDNSAuthenticationError | |
807 | ||
808 | elif output == "Administration has disabled this account.": | |
809 | raise DDNSRequestError(_("Account has been disabled")) | |
810 | ||
811 | elif output == "Illegal character in IP.": | |
812 | raise DDNSRequestError(_("Invalid IP address has been sent")) | |
813 | ||
814 | elif output == "Too many failed requests.": | |
815 | raise DDNSRequestError(_("Too many failed requests")) | |
816 | ||
817 | # If we got here, some other update error happened. | |
818 | raise DDNSUpdateError | |
819 | ||
820 | ||
821 | class DDNSProviderDuckDNS(DDNSProtocolDynDNS2, DDNSProvider): | |
822 | handle = "duckdns.org" | |
823 | name = "Duck DNS" | |
824 | website = "http://www.duckdns.org/" | |
825 | protocols = ("ipv4",) | |
826 | ||
827 | # Information about the format of the request is to be found | |
828 | # https://www.duckdns.org/install.jsp | |
829 | ||
830 | url = "https://www.duckdns.org/nic/update" | |
831 | ||
832 | ||
833 | class DDNSProviderDyFi(DDNSProtocolDynDNS2, DDNSProvider): | |
834 | handle = "dy.fi" | |
835 | name = "dy.fi" | |
836 | website = "https://www.dy.fi/" | |
837 | protocols = ("ipv4",) | |
838 | ||
839 | # Information about the format of the request is to be found | |
840 | # https://www.dy.fi/page/clients?lang=en | |
841 | # https://www.dy.fi/page/specification?lang=en | |
842 | ||
843 | url = "http://www.dy.fi/nic/update" | |
844 | ||
845 | # Please only send automatic updates when your IP address changes, | |
846 | # or once per 5 to 6 days to refresh the address mapping (they will | |
847 | # expire if not refreshed within 7 days). | |
848 | holdoff_days = 6 | |
849 | ||
850 | ||
851 | class DDNSProviderDynDNS(DDNSProtocolDynDNS2, DDNSProvider): | |
852 | handle = "dyndns.org" | |
853 | name = "Dyn" | |
854 | website = "http://dyn.com/dns/" | |
855 | protocols = ("ipv4",) | |
856 | ||
857 | # Information about the format of the request is to be found | |
858 | # http://http://dyn.com/support/developers/api/perform-update/ | |
859 | # http://dyn.com/support/developers/api/return-codes/ | |
860 | ||
861 | url = "https://members.dyndns.org/nic/update" | |
862 | ||
863 | ||
864 | class DDNSProviderDomainOffensive(DDNSProtocolDynDNS2, DDNSProvider): | |
865 | handle = "do.de" | |
866 | name = "Domain-Offensive" | |
867 | website = "https://www.do.de/" | |
868 | protocols = ("ipv6", "ipv4") | |
869 | ||
870 | # Detailed information about the request and response codes | |
871 | # are available on the providers webpage. | |
872 | # https://www.do.de/wiki/FlexDNS_-_Entwickler | |
873 | ||
874 | url = "https://ddns.do.de/" | |
875 | ||
876 | ||
877 | class DDNSProviderDynU(DDNSProtocolDynDNS2, DDNSProvider): | |
878 | handle = "dynu.com" | |
879 | name = "Dynu" | |
880 | website = "http://dynu.com/" | |
881 | protocols = ("ipv6", "ipv4",) | |
882 | ||
883 | # Detailed information about the request and response codes | |
884 | # are available on the providers webpage. | |
885 | # http://dynu.com/Default.aspx?page=dnsapi | |
886 | ||
887 | url = "https://api.dynu.com/nic/update" | |
888 | ||
889 | # DynU sends the IPv6 and IPv4 address in one request | |
890 | ||
891 | def update(self): | |
892 | data = DDNSProtocolDynDNS2.prepare_request_data(self, "ipv4") | |
893 | ||
894 | # This one supports IPv6 | |
895 | myipv6 = self.get_address("ipv6") | |
896 | ||
897 | # Add update information if we have an IPv6 address. | |
898 | if myipv6: | |
899 | data["myipv6"] = myipv6 | |
900 | ||
901 | self.send_request(data) | |
902 | ||
903 | ||
904 | class DDNSProviderEasyDNS(DDNSProvider): | |
905 | handle = "easydns.com" | |
906 | name = "EasyDNS" | |
907 | website = "http://www.easydns.com/" | |
908 | protocols = ("ipv4",) | |
909 | ||
910 | # Detailed information about the request and response codes | |
911 | # (API 1.3) are available on the providers webpage. | |
912 | # https://fusion.easydns.com/index.php?/Knowledgebase/Article/View/102/7/dynamic-dns | |
913 | ||
914 | url = "http://api.cp.easydns.com/dyn/tomato.php" | |
915 | ||
916 | def update_protocol(self, proto): | |
917 | data = { | |
918 | "myip" : self.get_address(proto, "-"), | |
919 | "hostname" : self.hostname, | |
920 | } | |
921 | ||
922 | # Send update to the server. | |
923 | response = self.send_request(self.url, data=data, | |
924 | username=self.username, password=self.password) | |
925 | ||
926 | # Get the full response message. | |
927 | output = response.read() | |
928 | ||
929 | # Remove all leading and trailing whitespace. | |
930 | output = output.strip() | |
931 | ||
932 | # Handle success messages. | |
933 | if output.startswith("NOERROR"): | |
934 | return | |
935 | ||
936 | # Handle error codes. | |
937 | if output.startswith("NOACCESS"): | |
938 | raise DDNSAuthenticationError | |
939 | ||
940 | elif output.startswith("NOSERVICE"): | |
941 | raise DDNSRequestError(_("Dynamic DNS is not turned on for this domain")) | |
942 | ||
943 | elif output.startswith("ILLEGAL INPUT"): | |
944 | raise DDNSRequestError(_("Invalid data has been sent")) | |
945 | ||
946 | elif output.startswith("TOOSOON"): | |
947 | raise DDNSRequestError(_("Too frequent update requests have been sent")) | |
948 | ||
949 | # If we got here, some other update error happened. | |
950 | raise DDNSUpdateError | |
951 | ||
952 | ||
953 | class DDNSProviderDomopoli(DDNSProtocolDynDNS2, DDNSProvider): | |
954 | handle = "domopoli.de" | |
955 | name = "domopoli.de" | |
956 | website = "http://domopoli.de/" | |
957 | protocols = ("ipv4",) | |
958 | ||
959 | # https://www.domopoli.de/?page=howto#DynDns_start | |
960 | ||
961 | url = "http://dyndns.domopoli.de/nic/update" | |
962 | ||
963 | ||
964 | class DDNSProviderDynsNet(DDNSProvider): | |
965 | handle = "dyns.net" | |
966 | name = "DyNS" | |
967 | website = "http://www.dyns.net/" | |
968 | protocols = ("ipv4",) | |
969 | can_remove_records = False | |
970 | ||
971 | # There is very detailed informatio about how to send the update request and | |
972 | # the possible response codes. (Currently we are using the v1.1 proto) | |
973 | # http://www.dyns.net/documentation/technical/protocol/ | |
974 | ||
975 | url = "http://www.dyns.net/postscript011.php" | |
976 | ||
977 | def update_protocol(self, proto): | |
978 | data = { | |
979 | "ip" : self.get_address(proto), | |
980 | "host" : self.hostname, | |
981 | "username" : self.username, | |
982 | "password" : self.password, | |
983 | } | |
984 | ||
985 | # Send update to the server. | |
986 | response = self.send_request(self.url, data=data) | |
987 | ||
988 | # Get the full response message. | |
989 | output = response.read() | |
990 | ||
991 | # Handle success messages. | |
992 | if output.startswith("200"): | |
993 | return | |
994 | ||
995 | # Handle error codes. | |
996 | if output.startswith("400"): | |
997 | raise DDNSRequestError(_("Malformed request has been sent")) | |
998 | elif output.startswith("401"): | |
999 | raise DDNSAuthenticationError | |
1000 | elif output.startswith("402"): | |
1001 | raise DDNSRequestError(_("Too frequent update requests have been sent")) | |
1002 | elif output.startswith("403"): | |
1003 | raise DDNSInternalServerError | |
1004 | ||
1005 | # If we got here, some other update error happened. | |
1006 | raise DDNSUpdateError(_("Server response: %s") % output) | |
1007 | ||
1008 | ||
1009 | class DDNSProviderEnomCom(DDNSResponseParserXML, DDNSProvider): | |
1010 | handle = "enom.com" | |
1011 | name = "eNom Inc." | |
1012 | website = "http://www.enom.com/" | |
1013 | protocols = ("ipv4",) | |
1014 | ||
1015 | # There are very detailed information about how to send an update request and | |
1016 | # the respone codes. | |
1017 | # http://www.enom.com/APICommandCatalog/ | |
1018 | ||
1019 | url = "https://dynamic.name-services.com/interface.asp" | |
1020 | can_remove_records = False | |
1021 | ||
1022 | def update_protocol(self, proto): | |
1023 | data = { | |
1024 | "command" : "setdnshost", | |
1025 | "responsetype" : "xml", | |
1026 | "address" : self.get_address(proto), | |
1027 | "domainpassword" : self.password, | |
1028 | "zone" : self.hostname | |
1029 | } | |
1030 | ||
1031 | # Send update to the server. | |
1032 | response = self.send_request(self.url, data=data) | |
1033 | ||
1034 | # Get the full response message. | |
1035 | output = response.read() | |
1036 | ||
1037 | # Handle success messages. | |
1038 | if self.get_xml_tag_value(output, "ErrCount") == "0": | |
1039 | return | |
1040 | ||
1041 | # Handle error codes. | |
1042 | errorcode = self.get_xml_tag_value(output, "ResponseNumber") | |
1043 | ||
1044 | if errorcode == "304155": | |
1045 | raise DDNSAuthenticationError | |
1046 | elif errorcode == "304153": | |
1047 | raise DDNSRequestError(_("Domain not found")) | |
1048 | ||
1049 | # If we got here, some other update error happened. | |
1050 | raise DDNSUpdateError | |
1051 | ||
1052 | ||
1053 | class DDNSProviderEntryDNS(DDNSProvider): | |
1054 | handle = "entrydns.net" | |
1055 | name = "EntryDNS" | |
1056 | website = "http://entrydns.net/" | |
1057 | protocols = ("ipv4",) | |
1058 | ||
1059 | # Some very tiny details about their so called "Simple API" can be found | |
1060 | # here: https://entrydns.net/help | |
1061 | url = "https://entrydns.net/records/modify" | |
1062 | can_remove_records = False | |
1063 | ||
1064 | def update_protocol(self, proto): | |
1065 | data = { | |
1066 | "ip" : self.get_address(proto), | |
1067 | } | |
1068 | ||
1069 | # Add auth token to the update url. | |
1070 | url = "%s/%s" % (self.url, self.token) | |
1071 | ||
1072 | # Send update to the server. | |
1073 | try: | |
1074 | response = self.send_request(url, data=data) | |
1075 | ||
1076 | # Handle error codes | |
1077 | except urllib2.HTTPError, e: | |
1078 | if e.code == 404: | |
1079 | raise DDNSAuthenticationError | |
1080 | ||
1081 | elif e.code == 422: | |
1082 | raise DDNSRequestError(_("An invalid IP address was submitted")) | |
1083 | ||
1084 | raise | |
1085 | ||
1086 | # Handle success messages. | |
1087 | if response.code == 200: | |
1088 | return | |
1089 | ||
1090 | # If we got here, some other update error happened. | |
1091 | raise DDNSUpdateError | |
1092 | ||
1093 | ||
1094 | class DDNSProviderFreeDNSAfraidOrg(DDNSProvider): | |
1095 | handle = "freedns.afraid.org" | |
1096 | name = "freedns.afraid.org" | |
1097 | website = "http://freedns.afraid.org/" | |
1098 | ||
1099 | # No information about the request or response could be found on the vendor | |
1100 | # page. All used values have been collected by testing. | |
1101 | url = "https://freedns.afraid.org/dynamic/update.php" | |
1102 | can_remove_records = False | |
1103 | ||
1104 | def update_protocol(self, proto): | |
1105 | data = { | |
1106 | "address" : self.get_address(proto), | |
1107 | } | |
1108 | ||
1109 | # Add auth token to the update url. | |
1110 | url = "%s?%s" % (self.url, self.token) | |
1111 | ||
1112 | # Send update to the server. | |
1113 | response = self.send_request(url, data=data) | |
1114 | ||
1115 | # Get the full response message. | |
1116 | output = response.read() | |
1117 | ||
1118 | # Handle success messages. | |
1119 | if output.startswith("Updated") or "has not changed" in output: | |
1120 | return | |
1121 | ||
1122 | # Handle error codes. | |
1123 | if output == "ERROR: Unable to locate this record": | |
1124 | raise DDNSAuthenticationError | |
1125 | elif "is an invalid IP address" in output: | |
1126 | raise DDNSRequestError(_("Invalid IP address has been sent")) | |
1127 | ||
1128 | # If we got here, some other update error happened. | |
1129 | raise DDNSUpdateError | |
1130 | ||
1131 | ||
1132 | class DDNSProviderJoker(DDNSProtocolDynDNS2, DDNSProvider): | |
1133 | handle = "joker.com" | |
1134 | name = "Joker.com Dynamic DNS" | |
1135 | website = "https://joker.com/" | |
1136 | protocols = ("ipv4",) | |
1137 | ||
1138 | # Information about the request can be found here: | |
1139 | # https://joker.com/faq/content/11/427/en/what-is-dynamic-dns-dyndns.html | |
1140 | # Using DynDNS V2 protocol over HTTPS here | |
1141 | ||
1142 | url = "https://svc.joker.com/nic/update" | |
1143 | ||
1144 | ||
1145 | class DDNSProviderGoogle(DDNSProtocolDynDNS2, DDNSProvider): | |
1146 | handle = "domains.google.com" | |
1147 | name = "Google Domains" | |
1148 | website = "https://domains.google.com/" | |
1149 | protocols = ("ipv4",) | |
1150 | ||
1151 | # Information about the format of the HTTP request is to be found | |
1152 | # here: https://support.google.com/domains/answer/6147083?hl=en | |
1153 | ||
1154 | url = "https://domains.google.com/nic/update" | |
1155 | ||
1156 | ||
1157 | class DDNSProviderLightningWireLabs(DDNSProvider): | |
1158 | handle = "dns.lightningwirelabs.com" | |
1159 | name = "Lightning Wire Labs DNS Service" | |
1160 | website = "http://dns.lightningwirelabs.com/" | |
1161 | ||
1162 | # Information about the format of the HTTPS request is to be found | |
1163 | # https://dns.lightningwirelabs.com/knowledge-base/api/ddns | |
1164 | ||
1165 | url = "https://dns.lightningwirelabs.com/update" | |
1166 | ||
1167 | def update(self): | |
1168 | data = { | |
1169 | "hostname" : self.hostname, | |
1170 | "address6" : self.get_address("ipv6", "-"), | |
1171 | "address4" : self.get_address("ipv4", "-"), | |
1172 | } | |
1173 | ||
1174 | # Check if a token has been set. | |
1175 | if self.token: | |
1176 | data["token"] = self.token | |
1177 | ||
1178 | # Check for username and password. | |
1179 | elif self.username and self.password: | |
1180 | data.update({ | |
1181 | "username" : self.username, | |
1182 | "password" : self.password, | |
1183 | }) | |
1184 | ||
1185 | # Raise an error if no auth details are given. | |
1186 | else: | |
1187 | raise DDNSConfigurationError | |
1188 | ||
1189 | # Send update to the server. | |
1190 | response = self.send_request(self.url, data=data) | |
1191 | ||
1192 | # Handle success messages. | |
1193 | if response.code == 200: | |
1194 | return | |
1195 | ||
1196 | # If we got here, some other update error happened. | |
1197 | raise DDNSUpdateError | |
1198 | ||
1199 | ||
1200 | class DDNSProviderLoopia(DDNSProtocolDynDNS2, DDNSProvider): | |
1201 | handle = "loopia.se" | |
1202 | name = "Loopia AB" | |
1203 | website = "https://www.loopia.com" | |
1204 | protocols = ("ipv4",) | |
1205 | ||
1206 | # Information about the format of the HTTP request is to be found | |
1207 | # here: https://support.loopia.com/wiki/About_the_DynDNS_support | |
1208 | ||
1209 | url = "https://dns.loopia.se/XDynDNSServer/XDynDNS.php" | |
1210 | ||
1211 | ||
1212 | class DDNSProviderMyOnlinePortal(DDNSProtocolDynDNS2, DDNSProvider): | |
1213 | handle = "myonlineportal.net" | |
1214 | name = "myonlineportal.net" | |
1215 | website = "https:/myonlineportal.net/" | |
1216 | ||
1217 | # Information about the request and response can be obtained here: | |
1218 | # https://myonlineportal.net/howto_dyndns | |
1219 | ||
1220 | url = "https://myonlineportal.net/updateddns" | |
1221 | ||
1222 | def prepare_request_data(self, proto): | |
1223 | data = { | |
1224 | "hostname" : self.hostname, | |
1225 | "ip" : self.get_address(proto), | |
1226 | } | |
1227 | ||
1228 | return data | |
1229 | ||
1230 | ||
1231 | class DDNSProviderNamecheap(DDNSResponseParserXML, DDNSProvider): | |
1232 | handle = "namecheap.com" | |
1233 | name = "Namecheap" | |
1234 | website = "http://namecheap.com" | |
1235 | protocols = ("ipv4",) | |
1236 | ||
1237 | # Information about the format of the HTTP request is to be found | |
1238 | # https://www.namecheap.com/support/knowledgebase/article.aspx/9249/0/nc-dynamic-dns-to-dyndns-adapter | |
1239 | # https://community.namecheap.com/forums/viewtopic.php?f=6&t=6772 | |
1240 | ||
1241 | url = "https://dynamicdns.park-your-domain.com/update" | |
1242 | can_remove_records = False | |
1243 | ||
1244 | def update_protocol(self, proto): | |
1245 | # Namecheap requires the hostname splitted into a host and domain part. | |
1246 | host, domain = self.hostname.split(".", 1) | |
1247 | ||
1248 | # Get and store curent IP address. | |
1249 | address = self.get_address(proto) | |
1250 | ||
1251 | data = { | |
1252 | "ip" : address, | |
1253 | "password" : self.password, | |
1254 | "host" : host, | |
1255 | "domain" : domain | |
1256 | } | |
1257 | ||
1258 | # Send update to the server. | |
1259 | response = self.send_request(self.url, data=data) | |
1260 | ||
1261 | # Get the full response message. | |
1262 | output = response.read() | |
1263 | ||
1264 | # Handle success messages. | |
1265 | if self.get_xml_tag_value(output, "IP") == address: | |
1266 | return | |
1267 | ||
1268 | # Handle error codes. | |
1269 | errorcode = self.get_xml_tag_value(output, "ResponseNumber") | |
1270 | ||
1271 | if errorcode == "304156": | |
1272 | raise DDNSAuthenticationError | |
1273 | elif errorcode == "316153": | |
1274 | raise DDNSRequestError(_("Domain not found")) | |
1275 | elif errorcode == "316154": | |
1276 | raise DDNSRequestError(_("Domain not active")) | |
1277 | elif errorcode in ("380098", "380099"): | |
1278 | raise DDNSInternalServerError | |
1279 | ||
1280 | # If we got here, some other update error happened. | |
1281 | raise DDNSUpdateError | |
1282 | ||
1283 | ||
1284 | class DDNSProviderNOIP(DDNSProtocolDynDNS2, DDNSProvider): | |
1285 | handle = "no-ip.com" | |
1286 | name = "No-IP" | |
1287 | website = "http://www.no-ip.com/" | |
1288 | protocols = ("ipv4",) | |
1289 | ||
1290 | # Information about the format of the HTTP request is to be found | |
1291 | # here: http://www.no-ip.com/integrate/request and | |
1292 | # here: http://www.no-ip.com/integrate/response | |
1293 | ||
1294 | url = "http://dynupdate.no-ip.com/nic/update" | |
1295 | ||
1296 | def prepare_request_data(self, proto): | |
1297 | assert proto == "ipv4" | |
1298 | ||
1299 | data = { | |
1300 | "hostname" : self.hostname, | |
1301 | "address" : self.get_address(proto), | |
1302 | } | |
1303 | ||
1304 | return data | |
1305 | ||
1306 | ||
1307 | class DDNSProviderNowDNS(DDNSProtocolDynDNS2, DDNSProvider): | |
1308 | handle = "now-dns.com" | |
1309 | name = "NOW-DNS" | |
1310 | website = "http://now-dns.com/" | |
1311 | protocols = ("ipv6", "ipv4") | |
1312 | ||
1313 | # Information about the format of the request is to be found | |
1314 | # but only can be accessed by register an account and login | |
1315 | # https://now-dns.com/?m=api | |
1316 | ||
1317 | url = "https://now-dns.com/update" | |
1318 | ||
1319 | ||
1320 | class DDNSProviderNsupdateINFO(DDNSProtocolDynDNS2, DDNSProvider): | |
1321 | handle = "nsupdate.info" | |
1322 | name = "nsupdate.info" | |
1323 | website = "http://nsupdate.info/" | |
1324 | protocols = ("ipv6", "ipv4",) | |
1325 | ||
1326 | # Information about the format of the HTTP request can be found | |
1327 | # after login on the provider user interface and here: | |
1328 | # http://nsupdateinfo.readthedocs.org/en/latest/user.html | |
1329 | ||
1330 | url = "https://nsupdate.info/nic/update" | |
1331 | ||
1332 | # TODO nsupdate.info can actually do this, but the functionality | |
1333 | # has not been implemented here, yet. | |
1334 | can_remove_records = False | |
1335 | ||
1336 | # After a failed update, there will be no retries | |
1337 | # https://bugzilla.ipfire.org/show_bug.cgi?id=10603 | |
1338 | holdoff_failure_days = None | |
1339 | ||
1340 | # Nsupdate.info uses the hostname as user part for the HTTP basic auth, | |
1341 | # and for the password a so called secret. | |
1342 | @property | |
1343 | def username(self): | |
1344 | return self.get("hostname") | |
1345 | ||
1346 | @property | |
1347 | def password(self): | |
1348 | return self.token or self.get("secret") | |
1349 | ||
1350 | def prepare_request_data(self, proto): | |
1351 | data = { | |
1352 | "myip" : self.get_address(proto), | |
1353 | } | |
1354 | ||
1355 | return data | |
1356 | ||
1357 | ||
1358 | class DDNSProviderOpenDNS(DDNSProtocolDynDNS2, DDNSProvider): | |
1359 | handle = "opendns.com" | |
1360 | name = "OpenDNS" | |
1361 | website = "http://www.opendns.com" | |
1362 | ||
1363 | # Detailed information about the update request and possible | |
1364 | # response codes can be obtained from here: | |
1365 | # https://support.opendns.com/entries/23891440 | |
1366 | ||
1367 | url = "https://updates.opendns.com/nic/update" | |
1368 | ||
1369 | def prepare_request_data(self, proto): | |
1370 | data = { | |
1371 | "hostname" : self.hostname, | |
1372 | "myip" : self.get_address(proto), | |
1373 | } | |
1374 | ||
1375 | return data | |
1376 | ||
1377 | ||
1378 | class DDNSProviderOVH(DDNSProtocolDynDNS2, DDNSProvider): | |
1379 | handle = "ovh.com" | |
1380 | name = "OVH" | |
1381 | website = "http://www.ovh.com/" | |
1382 | protocols = ("ipv4",) | |
1383 | ||
1384 | # OVH only provides very limited information about how to | |
1385 | # update a DynDNS host. They only provide the update url | |
1386 | # on the their german subpage. | |
1387 | # | |
1388 | # http://hilfe.ovh.de/DomainDynHost | |
1389 | ||
1390 | url = "https://www.ovh.com/nic/update" | |
1391 | ||
1392 | def prepare_request_data(self, proto): | |
1393 | data = DDNSProtocolDynDNS2.prepare_request_data(self, proto) | |
1394 | data.update({ | |
1395 | "system" : "dyndns", | |
1396 | }) | |
1397 | ||
1398 | return data | |
1399 | ||
1400 | ||
1401 | class DDNSProviderRegfish(DDNSProvider): | |
1402 | handle = "regfish.com" | |
1403 | name = "Regfish GmbH" | |
1404 | website = "http://www.regfish.com/" | |
1405 | ||
1406 | # A full documentation to the providers api can be found here | |
1407 | # but is only available in german. | |
1408 | # https://www.regfish.de/domains/dyndns/dokumentation | |
1409 | ||
1410 | url = "https://dyndns.regfish.de/" | |
1411 | can_remove_records = False | |
1412 | ||
1413 | def update(self): | |
1414 | data = { | |
1415 | "fqdn" : self.hostname, | |
1416 | } | |
1417 | ||
1418 | # Check if we update an IPv6 address. | |
1419 | address6 = self.get_address("ipv6") | |
1420 | if address6: | |
1421 | data["ipv6"] = address6 | |
1422 | ||
1423 | # Check if we update an IPv4 address. | |
1424 | address4 = self.get_address("ipv4") | |
1425 | if address4: | |
1426 | data["ipv4"] = address4 | |
1427 | ||
1428 | # Raise an error if none address is given. | |
1429 | if not data.has_key("ipv6") and not data.has_key("ipv4"): | |
1430 | raise DDNSConfigurationError | |
1431 | ||
1432 | # Check if a token has been set. | |
1433 | if self.token: | |
1434 | data["token"] = self.token | |
1435 | ||
1436 | # Raise an error if no token and no useranem and password | |
1437 | # are given. | |
1438 | elif not self.username and not self.password: | |
1439 | raise DDNSConfigurationError(_("No Auth details specified")) | |
1440 | ||
1441 | # HTTP Basic Auth is only allowed if no token is used. | |
1442 | if self.token: | |
1443 | # Send update to the server. | |
1444 | response = self.send_request(self.url, data=data) | |
1445 | else: | |
1446 | # Send update to the server. | |
1447 | response = self.send_request(self.url, username=self.username, password=self.password, | |
1448 | data=data) | |
1449 | ||
1450 | # Get the full response message. | |
1451 | output = response.read() | |
1452 | ||
1453 | # Handle success messages. | |
1454 | if "100" in output or "101" in output: | |
1455 | return | |
1456 | ||
1457 | # Handle error codes. | |
1458 | if "401" or "402" in output: | |
1459 | raise DDNSAuthenticationError | |
1460 | elif "408" in output: | |
1461 | raise DDNSRequestError(_("Invalid IPv4 address has been sent")) | |
1462 | elif "409" in output: | |
1463 | raise DDNSRequestError(_("Invalid IPv6 address has been sent")) | |
1464 | elif "412" in output: | |
1465 | raise DDNSRequestError(_("No valid FQDN was given")) | |
1466 | elif "414" in output: | |
1467 | raise DDNSInternalServerError | |
1468 | ||
1469 | # If we got here, some other update error happened. | |
1470 | raise DDNSUpdateError | |
1471 | ||
1472 | ||
1473 | class DDNSProviderSchokokeksDNS(DDNSProtocolDynDNS2, DDNSProvider): | |
1474 | handle = "schokokeks.org" | |
1475 | name = "Schokokeks" | |
1476 | website = "http://www.schokokeks.org/" | |
1477 | protocols = ("ipv4",) | |
1478 | ||
1479 | # Information about the format of the request is to be found | |
1480 | # https://wiki.schokokeks.org/DynDNS | |
1481 | url = "https://dyndns.schokokeks.org/nic/update" | |
1482 | ||
1483 | ||
1484 | class DDNSProviderSelfhost(DDNSProtocolDynDNS2, DDNSProvider): | |
1485 | handle = "selfhost.de" | |
1486 | name = "Selfhost.de" | |
1487 | website = "http://www.selfhost.de/" | |
1488 | protocols = ("ipv4",) | |
1489 | ||
1490 | url = "https://carol.selfhost.de/nic/update" | |
1491 | ||
1492 | def prepare_request_data(self, proto): | |
1493 | data = DDNSProtocolDynDNS2.prepare_request_data(self, proto) | |
1494 | data.update({ | |
1495 | "hostname" : "1", | |
1496 | }) | |
1497 | ||
1498 | return data | |
1499 | ||
1500 | ||
1501 | class DDNSProviderServercow(DDNSProvider): | |
1502 | handle = "servercow.de" | |
1503 | name = "servercow.de" | |
1504 | website = "https://servercow.de/" | |
1505 | protocols = ("ipv4", "ipv6") | |
1506 | ||
1507 | url = "https://www.servercow.de/dnsupdate/update.php" | |
1508 | can_remove_records = False | |
1509 | ||
1510 | def update_protocol(self, proto): | |
1511 | data = { | |
1512 | "ipaddr" : self.get_address(proto), | |
1513 | "hostname" : self.hostname, | |
1514 | "username" : self.username, | |
1515 | "pass" : self.password, | |
1516 | } | |
1517 | ||
1518 | # Send request to provider | |
1519 | response = self.send_request(self.url, data=data) | |
1520 | ||
1521 | # Read response | |
1522 | output = response.read() | |
1523 | ||
1524 | # Server responds with OK if update was successful | |
1525 | if output.startswith("OK"): | |
1526 | return | |
1527 | ||
1528 | # Catch any errors | |
1529 | elif output.startswith("FAILED - Authentication failed"): | |
1530 | raise DDNSAuthenticationError | |
1531 | ||
1532 | # If we got here, some other update error happened | |
1533 | raise DDNSUpdateError(output) | |
1534 | ||
1535 | ||
1536 | class DDNSProviderSPDNS(DDNSProtocolDynDNS2, DDNSProvider): | |
1537 | handle = "spdns.org" | |
1538 | name = "SPDYN" | |
1539 | website = "https://www.spdyn.de/" | |
1540 | ||
1541 | # Detailed information about request and response codes are provided | |
1542 | # by the vendor. They are using almost the same mechanism and status | |
1543 | # codes as dyndns.org so we can inherit all those stuff. | |
1544 | # | |
1545 | # http://wiki.securepoint.de/index.php/SPDNS_FAQ | |
1546 | # http://wiki.securepoint.de/index.php/SPDNS_Update-Tokens | |
1547 | ||
1548 | url = "https://update.spdyn.de/nic/update" | |
1549 | ||
1550 | @property | |
1551 | def username(self): | |
1552 | return self.get("username") or self.hostname | |
1553 | ||
1554 | @property | |
1555 | def password(self): | |
1556 | return self.get("password") or self.token | |
1557 | ||
1558 | ||
1559 | class DDNSProviderStrato(DDNSProtocolDynDNS2, DDNSProvider): | |
1560 | handle = "strato.com" | |
1561 | name = "Strato AG" | |
1562 | website = "http:/www.strato.com/" | |
1563 | protocols = ("ipv4",) | |
1564 | ||
1565 | # Information about the request and response can be obtained here: | |
1566 | # http://www.strato-faq.de/article/671/So-einfach-richten-Sie-DynDNS-f%C3%BCr-Ihre-Domains-ein.html | |
1567 | ||
1568 | url = "https://dyndns.strato.com/nic/update" | |
1569 | ||
1570 | def prepare_request_data(self, proto): | |
1571 | data = DDNSProtocolDynDNS2.prepare_request_data(self, proto) | |
1572 | data.update({ | |
1573 | "mx" : "NOCHG", | |
1574 | "backupmx" : "NOCHG" | |
1575 | }) | |
1576 | ||
1577 | return data | |
1578 | ||
1579 | ||
1580 | class DDNSProviderTwoDNS(DDNSProtocolDynDNS2, DDNSProvider): | |
1581 | handle = "twodns.de" | |
1582 | name = "TwoDNS" | |
1583 | website = "http://www.twodns.de" | |
1584 | protocols = ("ipv4",) | |
1585 | ||
1586 | # Detailed information about the request can be found here | |
1587 | # http://twodns.de/en/faqs | |
1588 | # http://twodns.de/en/api | |
1589 | ||
1590 | url = "https://update.twodns.de/update" | |
1591 | ||
1592 | def prepare_request_data(self, proto): | |
1593 | assert proto == "ipv4" | |
1594 | ||
1595 | data = { | |
1596 | "ip" : self.get_address(proto), | |
1597 | "hostname" : self.hostname | |
1598 | } | |
1599 | ||
1600 | return data | |
1601 | ||
1602 | ||
1603 | class DDNSProviderUdmedia(DDNSProtocolDynDNS2, DDNSProvider): | |
1604 | handle = "udmedia.de" | |
1605 | name = "Udmedia GmbH" | |
1606 | website = "http://www.udmedia.de" | |
1607 | protocols = ("ipv4",) | |
1608 | ||
1609 | # Information about the request can be found here | |
1610 | # http://www.udmedia.de/faq/content/47/288/de/wie-lege-ich-einen-dyndns_eintrag-an.html | |
1611 | ||
1612 | url = "https://www.udmedia.de/nic/update" | |
1613 | ||
1614 | ||
1615 | class DDNSProviderVariomedia(DDNSProtocolDynDNS2, DDNSProvider): | |
1616 | handle = "variomedia.de" | |
1617 | name = "Variomedia" | |
1618 | website = "http://www.variomedia.de/" | |
1619 | protocols = ("ipv6", "ipv4",) | |
1620 | ||
1621 | # Detailed information about the request can be found here | |
1622 | # https://dyndns.variomedia.de/ | |
1623 | ||
1624 | url = "https://dyndns.variomedia.de/nic/update" | |
1625 | ||
1626 | def prepare_request_data(self, proto): | |
1627 | data = { | |
1628 | "hostname" : self.hostname, | |
1629 | "myip" : self.get_address(proto), | |
1630 | } | |
1631 | ||
1632 | return data | |
1633 | ||
1634 | ||
1635 | class DDNSProviderXLhost(DDNSProtocolDynDNS2, DDNSProvider): | |
1636 | handle = "xlhost.de" | |
1637 | name = "XLhost" | |
1638 | website = "http://xlhost.de/" | |
1639 | protocols = ("ipv4",) | |
1640 | ||
1641 | # Information about the format of the HTTP request is to be found | |
1642 | # here: https://xlhost.de/faq/index_html?topicId=CQA2ELIPO4SQ | |
1643 | ||
1644 | url = "https://nsupdate.xlhost.de/" | |
1645 | ||
1646 | ||
1647 | class DDNSProviderZoneedit(DDNSProvider): | |
1648 | handle = "zoneedit.com" | |
1649 | name = "Zoneedit" | |
1650 | website = "http://www.zoneedit.com" | |
1651 | protocols = ("ipv4",) | |
1652 | ||
1653 | # Detailed information about the request and the response codes can be | |
1654 | # obtained here: | |
1655 | # http://www.zoneedit.com/doc/api/other.html | |
1656 | # http://www.zoneedit.com/faq.html | |
1657 | ||
1658 | url = "https://dynamic.zoneedit.com/auth/dynamic.html" | |
1659 | ||
1660 | def update_protocol(self, proto): | |
1661 | data = { | |
1662 | "dnsto" : self.get_address(proto), | |
1663 | "host" : self.hostname | |
1664 | } | |
1665 | ||
1666 | # Send update to the server. | |
1667 | response = self.send_request(self.url, username=self.username, password=self.password, | |
1668 | data=data) | |
1669 | ||
1670 | # Get the full response message. | |
1671 | output = response.read() | |
1672 | ||
1673 | # Handle success messages. | |
1674 | if output.startswith("<SUCCESS"): | |
1675 | return | |
1676 | ||
1677 | # Handle error codes. | |
1678 | if output.startswith("invalid login"): | |
1679 | raise DDNSAuthenticationError | |
1680 | elif output.startswith("<ERROR CODE=\"704\""): | |
1681 | raise DDNSRequestError(_("No valid FQDN was given")) | |
1682 | elif output.startswith("<ERROR CODE=\"702\""): | |
1683 | raise DDNSRequestError(_("Too frequent update requests have been sent")) | |
1684 | ||
1685 | # If we got here, some other update error happened. | |
1686 | raise DDNSUpdateError | |
1687 | ||
1688 | ||
1689 | class DDNSProviderDNSmadeEasy(DDNSProvider): | |
1690 | handle = "dnsmadeeasy.com" | |
1691 | name = "DNSmadeEasy.com" | |
1692 | website = "http://www.dnsmadeeasy.com/" | |
1693 | protocols = ("ipv4",) | |
1694 | ||
1695 | # DNS Made Easy Nameserver Provider also offering Dynamic DNS | |
1696 | # Documentation can be found here: | |
1697 | # http://www.dnsmadeeasy.com/dynamic-dns/ | |
1698 | ||
1699 | url = "https://cp.dnsmadeeasy.com/servlet/updateip?" | |
1700 | can_remove_records = False | |
1701 | ||
1702 | def update_protocol(self, proto): | |
1703 | data = { | |
1704 | "ip" : self.get_address(proto), | |
1705 | "id" : self.hostname, | |
1706 | "username" : self.username, | |
1707 | "password" : self.password, | |
1708 | } | |
1709 | ||
1710 | # Send update to the server. | |
1711 | response = self.send_request(self.url, data=data) | |
1712 | ||
1713 | # Get the full response message. | |
1714 | output = response.read() | |
1715 | ||
1716 | # Handle success messages. | |
1717 | if output.startswith("success") or output.startswith("error-record-ip-same"): | |
1718 | return | |
1719 | ||
1720 | # Handle error codes. | |
1721 | if output.startswith("error-auth-suspend"): | |
1722 | raise DDNSRequestError(_("Account has been suspended")) | |
1723 | ||
1724 | elif output.startswith("error-auth-voided"): | |
1725 | raise DDNSRequestError(_("Account has been revoked")) | |
1726 | ||
1727 | elif output.startswith("error-record-invalid"): | |
1728 | raise DDNSRequestError(_("Specified host does not exist")) | |
1729 | ||
1730 | elif output.startswith("error-auth"): | |
1731 | raise DDNSAuthenticationError | |
1732 | ||
1733 | # If we got here, some other update error happened. | |
1734 | raise DDNSUpdateError(_("Server response: %s") % output) | |
1735 | ||
1736 | ||
1737 | class DDNSProviderZZZZ(DDNSProvider): | |
1738 | handle = "zzzz.io" | |
1739 | name = "zzzz" | |
1740 | website = "https://zzzz.io" | |
1741 | protocols = ("ipv6", "ipv4",) | |
1742 | ||
1743 | # Detailed information about the update request can be found here: | |
1744 | # https://zzzz.io/faq/ | |
1745 | ||
1746 | # Details about the possible response codes have been provided in the bugtracker: | |
1747 | # https://bugzilla.ipfire.org/show_bug.cgi?id=10584#c2 | |
1748 | ||
1749 | url = "https://zzzz.io/api/v1/update" | |
1750 | can_remove_records = False | |
1751 | ||
1752 | def update_protocol(self, proto): | |
1753 | data = { | |
1754 | "ip" : self.get_address(proto), | |
1755 | "token" : self.token, | |
1756 | } | |
1757 | ||
1758 | if proto == "ipv6": | |
1759 | data["type"] = "aaaa" | |
1760 | ||
1761 | # zzzz uses the host from the full hostname as part | |
1762 | # of the update url. | |
1763 | host, domain = self.hostname.split(".", 1) | |
1764 | ||
1765 | # Add host value to the update url. | |
1766 | url = "%s/%s" % (self.url, host) | |
1767 | ||
1768 | # Send update to the server. | |
1769 | try: | |
1770 | response = self.send_request(url, data=data) | |
1771 | ||
1772 | # Handle error codes. | |
1773 | except DDNSNotFound: | |
1774 | raise DDNSRequestError(_("Invalid hostname specified")) | |
1775 | ||
1776 | # Handle success messages. | |
1777 | if response.code == 200: | |
1778 | return | |
1779 | ||
1780 | # If we got here, some other update error happened. | |
1781 | raise DDNSUpdateError |