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f22ab085 | 1 | #!/usr/bin/python |
3fdcb9d1 MT |
2 | ############################################################################### |
3 | # # | |
4 | # ddns - A dynamic DNS client for IPFire # | |
5 | # Copyright (C) 2012 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 | ############################################################################### | |
f22ab085 | 21 | |
7399fc5b | 22 | import logging |
a892c594 | 23 | import subprocess |
3b16fdb1 | 24 | import urllib2 |
d1cd57eb | 25 | import xml.dom.minidom |
7399fc5b MT |
26 | |
27 | from i18n import _ | |
28 | ||
f22ab085 MT |
29 | # Import all possible exception types. |
30 | from .errors import * | |
31 | ||
7399fc5b MT |
32 | logger = logging.getLogger("ddns.providers") |
33 | logger.propagate = 1 | |
34 | ||
adfe6272 MT |
35 | _providers = {} |
36 | ||
37 | def get(): | |
38 | """ | |
39 | Returns a dict with all automatically registered providers. | |
40 | """ | |
41 | return _providers.copy() | |
42 | ||
f22ab085 | 43 | class DDNSProvider(object): |
6a11646e MT |
44 | # A short string that uniquely identifies |
45 | # this provider. | |
46 | handle = None | |
f22ab085 | 47 | |
6a11646e MT |
48 | # The full name of the provider. |
49 | name = None | |
f22ab085 | 50 | |
6a11646e MT |
51 | # A weburl to the homepage of the provider. |
52 | # (Where to register a new account?) | |
53 | website = None | |
f22ab085 | 54 | |
6a11646e MT |
55 | # A list of supported protocols. |
56 | protocols = ("ipv6", "ipv4") | |
f22ab085 MT |
57 | |
58 | DEFAULT_SETTINGS = {} | |
59 | ||
adfe6272 MT |
60 | # Automatically register all providers. |
61 | class __metaclass__(type): | |
62 | def __init__(provider, name, bases, dict): | |
63 | type.__init__(provider, name, bases, dict) | |
64 | ||
65 | # The main class from which is inherited is not registered | |
66 | # as a provider. | |
67 | if name == "DDNSProvider": | |
68 | return | |
69 | ||
70 | if not all((provider.handle, provider.name, provider.website)): | |
71 | raise DDNSError(_("Provider is not properly configured")) | |
72 | ||
73 | assert not _providers.has_key(provider.handle), \ | |
74 | "Provider '%s' has already been registered" % provider.handle | |
75 | ||
76 | _providers[provider.handle] = provider | |
77 | ||
f22ab085 MT |
78 | def __init__(self, core, **settings): |
79 | self.core = core | |
80 | ||
81 | # Copy a set of default settings and | |
82 | # update them by those from the configuration file. | |
83 | self.settings = self.DEFAULT_SETTINGS.copy() | |
84 | self.settings.update(settings) | |
85 | ||
86 | def __repr__(self): | |
87 | return "<DDNS Provider %s (%s)>" % (self.name, self.handle) | |
88 | ||
89 | def __cmp__(self, other): | |
90 | return cmp(self.hostname, other.hostname) | |
91 | ||
f22ab085 MT |
92 | def get(self, key, default=None): |
93 | """ | |
94 | Get a setting from the settings dictionary. | |
95 | """ | |
96 | return self.settings.get(key, default) | |
97 | ||
98 | @property | |
99 | def hostname(self): | |
100 | """ | |
101 | Fast access to the hostname. | |
102 | """ | |
103 | return self.get("hostname") | |
104 | ||
105 | @property | |
106 | def username(self): | |
107 | """ | |
108 | Fast access to the username. | |
109 | """ | |
110 | return self.get("username") | |
111 | ||
112 | @property | |
113 | def password(self): | |
114 | """ | |
115 | Fast access to the password. | |
116 | """ | |
117 | return self.get("password") | |
118 | ||
46687828 SS |
119 | @property |
120 | def token(self): | |
121 | """ | |
122 | Fast access to the token. | |
123 | """ | |
124 | return self.get("token") | |
125 | ||
9da3e685 MT |
126 | def __call__(self, force=False): |
127 | if force: | |
c3888f15 | 128 | logger.debug(_("Updating %s forced") % self.hostname) |
9da3e685 | 129 | |
7399fc5b | 130 | # Check if we actually need to update this host. |
9da3e685 | 131 | elif self.is_uptodate(self.protocols): |
c3888f15 | 132 | logger.debug(_("%s is already up to date") % self.hostname) |
7399fc5b MT |
133 | return |
134 | ||
135 | # Execute the update. | |
5f402f36 MT |
136 | self.update() |
137 | ||
138 | def update(self): | |
f22ab085 MT |
139 | raise NotImplementedError |
140 | ||
7399fc5b MT |
141 | def is_uptodate(self, protos): |
142 | """ | |
143 | Returns True if this host is already up to date | |
144 | and does not need to change the IP address on the | |
145 | name server. | |
146 | """ | |
147 | for proto in protos: | |
148 | addresses = self.core.system.resolve(self.hostname, proto) | |
149 | ||
150 | current_address = self.get_address(proto) | |
151 | ||
38d81db4 MT |
152 | # If no addresses for the given protocol exist, we |
153 | # are fine... | |
154 | if current_address is None and not addresses: | |
155 | continue | |
156 | ||
7399fc5b MT |
157 | if not current_address in addresses: |
158 | return False | |
159 | ||
160 | return True | |
161 | ||
f22ab085 MT |
162 | def send_request(self, *args, **kwargs): |
163 | """ | |
164 | Proxy connection to the send request | |
165 | method. | |
166 | """ | |
167 | return self.core.system.send_request(*args, **kwargs) | |
168 | ||
e3c70807 | 169 | def get_address(self, proto, default=None): |
f22ab085 MT |
170 | """ |
171 | Proxy method to get the current IP address. | |
172 | """ | |
e3c70807 | 173 | return self.core.system.get_address(proto) or default |
f22ab085 MT |
174 | |
175 | ||
5d4bec40 MT |
176 | class DDNSProtocolDynDNS2(object): |
177 | """ | |
178 | This is an abstract class that implements the DynDNS updater | |
179 | protocol version 2. As this is a popular way to update dynamic | |
180 | DNS records, this class is supposed make the provider classes | |
181 | shorter and simpler. | |
182 | """ | |
183 | ||
184 | # Information about the format of the request is to be found | |
486c1b9d | 185 | # http://dyn.com/support/developers/api/perform-update/ |
5d4bec40 MT |
186 | # http://dyn.com/support/developers/api/return-codes/ |
187 | ||
188 | def _prepare_request_data(self): | |
189 | data = { | |
190 | "hostname" : self.hostname, | |
191 | "myip" : self.get_address("ipv4"), | |
192 | } | |
193 | ||
194 | return data | |
195 | ||
196 | def update(self): | |
197 | data = self._prepare_request_data() | |
198 | ||
199 | # Send update to the server. | |
200 | response = self.send_request(self.url, data=data, | |
201 | username=self.username, password=self.password) | |
202 | ||
203 | # Get the full response message. | |
204 | output = response.read() | |
205 | ||
206 | # Handle success messages. | |
207 | if output.startswith("good") or output.startswith("nochg"): | |
208 | return | |
209 | ||
210 | # Handle error codes. | |
211 | if output == "badauth": | |
212 | raise DDNSAuthenticationError | |
213 | elif output == "aduse": | |
214 | raise DDNSAbuseError | |
215 | elif output == "notfqdn": | |
216 | raise DDNSRequestError(_("No valid FQDN was given.")) | |
217 | elif output == "nohost": | |
218 | raise DDNSRequestError(_("Specified host does not exist.")) | |
219 | elif output == "911": | |
220 | raise DDNSInternalServerError | |
221 | elif output == "dnserr": | |
222 | raise DDNSInternalServerError(_("DNS error encountered.")) | |
223 | ||
224 | # If we got here, some other update error happened. | |
225 | raise DDNSUpdateError(_("Server response: %s") % output) | |
226 | ||
227 | ||
3b16fdb1 | 228 | class DDNSProviderAllInkl(DDNSProvider): |
6a11646e MT |
229 | handle = "all-inkl.com" |
230 | name = "All-inkl.com" | |
231 | website = "http://all-inkl.com/" | |
232 | protocols = ("ipv4",) | |
3b16fdb1 SS |
233 | |
234 | # There are only information provided by the vendor how to | |
235 | # perform an update on a FRITZ Box. Grab requried informations | |
236 | # from the net. | |
237 | # http://all-inkl.goetze.it/v01/ddns-mit-einfachen-mitteln/ | |
238 | ||
239 | url = "http://dyndns.kasserver.com" | |
240 | ||
241 | def update(self): | |
3b16fdb1 SS |
242 | # There is no additional data required so we directly can |
243 | # send our request. | |
536e87d1 | 244 | response = self.send_request(self.url, username=self.username, password=self.password) |
3b16fdb1 SS |
245 | |
246 | # Get the full response message. | |
247 | output = response.read() | |
248 | ||
249 | # Handle success messages. | |
250 | if output.startswith("good") or output.startswith("nochg"): | |
251 | return | |
252 | ||
253 | # If we got here, some other update error happened. | |
254 | raise DDNSUpdateError | |
255 | ||
256 | ||
a892c594 MT |
257 | class DDNSProviderBindNsupdate(DDNSProvider): |
258 | handle = "nsupdate" | |
259 | name = "BIND nsupdate utility" | |
260 | website = "http://en.wikipedia.org/wiki/Nsupdate" | |
261 | ||
262 | DEFAULT_TTL = 60 | |
263 | ||
264 | def update(self): | |
265 | scriptlet = self.__make_scriptlet() | |
266 | ||
267 | # -v enables TCP hence we transfer keys and other data that may | |
268 | # exceed the size of one packet. | |
269 | # -t sets the timeout | |
270 | command = ["nsupdate", "-v", "-t", "60"] | |
271 | ||
272 | p = subprocess.Popen(command, shell=True, | |
273 | stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, | |
274 | ) | |
275 | stdout, stderr = p.communicate(scriptlet) | |
276 | ||
277 | if p.returncode == 0: | |
278 | return | |
279 | ||
280 | raise DDNSError("nsupdate terminated with error code: %s\n %s" % (p.returncode, stderr)) | |
281 | ||
282 | def __make_scriptlet(self): | |
283 | scriptlet = [] | |
284 | ||
285 | # Set a different server the update is sent to. | |
286 | server = self.get("server", None) | |
287 | if server: | |
288 | scriptlet.append("server %s" % server) | |
289 | ||
290 | key = self.get("key", None) | |
291 | if key: | |
292 | secret = self.get("secret") | |
293 | ||
294 | scriptlet.append("key %s %s" % (key, secret)) | |
295 | ||
296 | ttl = self.get("ttl", self.DEFAULT_TTL) | |
297 | ||
298 | # Perform an update for each supported protocol. | |
299 | for rrtype, proto in (("AAAA", "ipv6"), ("A", "ipv4")): | |
300 | address = self.get_address(proto) | |
301 | if not address: | |
302 | continue | |
303 | ||
304 | scriptlet.append("update delete %s. %s" % (self.hostname, rrtype)) | |
305 | scriptlet.append("update add %s. %s %s %s" % \ | |
306 | (self.hostname, ttl, rrtype, address)) | |
307 | ||
308 | # Send the actions to the server. | |
309 | scriptlet.append("send") | |
310 | scriptlet.append("quit") | |
311 | ||
312 | logger.debug(_("Scriptlet:")) | |
313 | for line in scriptlet: | |
314 | # Masquerade the line with the secret key. | |
315 | if line.startswith("key"): | |
316 | line = "key **** ****" | |
317 | ||
318 | logger.debug(" %s" % line) | |
319 | ||
320 | return "\n".join(scriptlet) | |
321 | ||
322 | ||
f3cf1f70 | 323 | class DDNSProviderDHS(DDNSProvider): |
6a11646e MT |
324 | handle = "dhs.org" |
325 | name = "DHS International" | |
326 | website = "http://dhs.org/" | |
327 | protocols = ("ipv4",) | |
f3cf1f70 SS |
328 | |
329 | # No information about the used update api provided on webpage, | |
330 | # grabed from source code of ez-ipudate. | |
b2b05ef3 | 331 | |
f3cf1f70 SS |
332 | url = "http://members.dhs.org/nic/hosts" |
333 | ||
5f402f36 | 334 | def update(self): |
f3cf1f70 SS |
335 | data = { |
336 | "domain" : self.hostname, | |
337 | "ip" : self.get_address("ipv4"), | |
338 | "hostcmd" : "edit", | |
339 | "hostcmdstage" : "2", | |
340 | "type" : "4", | |
341 | } | |
342 | ||
343 | # Send update to the server. | |
175c9b80 | 344 | response = self.send_request(self.url, username=self.username, password=self.password, |
f3cf1f70 SS |
345 | data=data) |
346 | ||
347 | # Handle success messages. | |
348 | if response.code == 200: | |
349 | return | |
350 | ||
f3cf1f70 SS |
351 | # If we got here, some other update error happened. |
352 | raise DDNSUpdateError | |
353 | ||
354 | ||
39301272 | 355 | class DDNSProviderDNSpark(DDNSProvider): |
6a11646e MT |
356 | handle = "dnspark.com" |
357 | name = "DNS Park" | |
358 | website = "http://dnspark.com/" | |
359 | protocols = ("ipv4",) | |
39301272 SS |
360 | |
361 | # Informations to the used api can be found here: | |
362 | # https://dnspark.zendesk.com/entries/31229348-Dynamic-DNS-API-Documentation | |
b2b05ef3 | 363 | |
39301272 SS |
364 | url = "https://control.dnspark.com/api/dynamic/update.php" |
365 | ||
5f402f36 | 366 | def update(self): |
39301272 SS |
367 | data = { |
368 | "domain" : self.hostname, | |
369 | "ip" : self.get_address("ipv4"), | |
370 | } | |
371 | ||
372 | # Send update to the server. | |
175c9b80 | 373 | response = self.send_request(self.url, username=self.username, password=self.password, |
39301272 SS |
374 | data=data) |
375 | ||
376 | # Get the full response message. | |
377 | output = response.read() | |
378 | ||
379 | # Handle success messages. | |
380 | if output.startswith("ok") or output.startswith("nochange"): | |
381 | return | |
382 | ||
383 | # Handle error codes. | |
384 | if output == "unauth": | |
385 | raise DDNSAuthenticationError | |
386 | elif output == "abuse": | |
387 | raise DDNSAbuseError | |
388 | elif output == "blocked": | |
389 | raise DDNSBlockedError | |
390 | elif output == "nofqdn": | |
391 | raise DDNSRequestError(_("No valid FQDN was given.")) | |
392 | elif output == "nohost": | |
393 | raise DDNSRequestError(_("Invalid hostname specified.")) | |
394 | elif output == "notdyn": | |
395 | raise DDNSRequestError(_("Hostname not marked as a dynamic host.")) | |
396 | elif output == "invalid": | |
397 | raise DDNSRequestError(_("Invalid IP address has been sent.")) | |
398 | ||
399 | # If we got here, some other update error happened. | |
400 | raise DDNSUpdateError | |
401 | ||
43b2cd59 SS |
402 | |
403 | class DDNSProviderDtDNS(DDNSProvider): | |
6a11646e MT |
404 | handle = "dtdns.com" |
405 | name = "DtDNS" | |
406 | website = "http://dtdns.com/" | |
407 | protocols = ("ipv4",) | |
43b2cd59 SS |
408 | |
409 | # Information about the format of the HTTPS request is to be found | |
410 | # http://www.dtdns.com/dtsite/updatespec | |
b2b05ef3 | 411 | |
43b2cd59 SS |
412 | url = "https://www.dtdns.com/api/autodns.cfm" |
413 | ||
43b2cd59 SS |
414 | def update(self): |
415 | data = { | |
416 | "ip" : self.get_address("ipv4"), | |
417 | "id" : self.hostname, | |
418 | "pw" : self.password | |
419 | } | |
420 | ||
421 | # Send update to the server. | |
422 | response = self.send_request(self.url, data=data) | |
423 | ||
424 | # Get the full response message. | |
425 | output = response.read() | |
426 | ||
427 | # Remove all leading and trailing whitespace. | |
428 | output = output.strip() | |
429 | ||
430 | # Handle success messages. | |
431 | if "now points to" in output: | |
432 | return | |
433 | ||
434 | # Handle error codes. | |
435 | if output == "No hostname to update was supplied.": | |
436 | raise DDNSRequestError(_("No hostname specified.")) | |
437 | ||
438 | elif output == "The hostname you supplied is not valid.": | |
439 | raise DDNSRequestError(_("Invalid hostname specified.")) | |
440 | ||
441 | elif output == "The password you supplied is not valid.": | |
442 | raise DDNSAuthenticationError | |
443 | ||
444 | elif output == "Administration has disabled this account.": | |
445 | raise DDNSRequestError(_("Account has been disabled.")) | |
446 | ||
447 | elif output == "Illegal character in IP.": | |
448 | raise DDNSRequestError(_("Invalid IP address has been sent.")) | |
449 | ||
450 | elif output == "Too many failed requests.": | |
451 | raise DDNSRequestError(_("Too many failed requests.")) | |
452 | ||
453 | # If we got here, some other update error happened. | |
454 | raise DDNSUpdateError | |
455 | ||
456 | ||
5d4bec40 | 457 | class DDNSProviderDynDNS(DDNSProtocolDynDNS2, DDNSProvider): |
6a11646e MT |
458 | handle = "dyndns.org" |
459 | name = "Dyn" | |
460 | website = "http://dyn.com/dns/" | |
461 | protocols = ("ipv4",) | |
bfed6701 SS |
462 | |
463 | # Information about the format of the request is to be found | |
464 | # http://http://dyn.com/support/developers/api/perform-update/ | |
465 | # http://dyn.com/support/developers/api/return-codes/ | |
b2b05ef3 | 466 | |
bfed6701 SS |
467 | url = "https://members.dyndns.org/nic/update" |
468 | ||
bfed6701 | 469 | |
5d4bec40 | 470 | class DDNSProviderDynU(DDNSProtocolDynDNS2, DDNSProvider): |
6a11646e MT |
471 | handle = "dynu.com" |
472 | name = "Dynu" | |
473 | website = "http://dynu.com/" | |
474 | protocols = ("ipv6", "ipv4",) | |
3a8407fa SS |
475 | |
476 | # Detailed information about the request and response codes | |
477 | # are available on the providers webpage. | |
478 | # http://dynu.com/Default.aspx?page=dnsapi | |
479 | ||
480 | url = "https://api.dynu.com/nic/update" | |
481 | ||
482 | def _prepare_request_data(self): | |
54d3efc8 MT |
483 | data = DDNSProviderDynDNS._prepare_request_data(self) |
484 | ||
485 | # This one supports IPv6 | |
486 | data.update({ | |
3a8407fa | 487 | "myipv6" : self.get_address("ipv6"), |
54d3efc8 MT |
488 | }) |
489 | ||
490 | return data | |
3a8407fa SS |
491 | |
492 | ||
5d4bec40 MT |
493 | class DDNSProviderEasyDNS(DDNSProtocolDynDNS2, DDNSProvider): |
494 | handle = "easydns.com" | |
495 | name = "EasyDNS" | |
496 | website = "http://www.easydns.com/" | |
497 | protocols = ("ipv4",) | |
ee071271 SS |
498 | |
499 | # There is only some basic documentation provided by the vendor, | |
500 | # also searching the web gain very poor results. | |
501 | # http://mediawiki.easydns.com/index.php/Dynamic_DNS | |
502 | ||
503 | url = "http://api.cp.easydns.com/dyn/tomato.php" | |
504 | ||
505 | ||
aa21a4c6 | 506 | class DDNSProviderFreeDNSAfraidOrg(DDNSProvider): |
6a11646e MT |
507 | handle = "freedns.afraid.org" |
508 | name = "freedns.afraid.org" | |
509 | website = "http://freedns.afraid.org/" | |
aa21a4c6 SS |
510 | |
511 | # No information about the request or response could be found on the vendor | |
512 | # page. All used values have been collected by testing. | |
513 | url = "https://freedns.afraid.org/dynamic/update.php" | |
514 | ||
515 | @property | |
516 | def proto(self): | |
517 | return self.get("proto") | |
518 | ||
519 | def update(self): | |
520 | address = self.get_address(self.proto) | |
521 | ||
522 | data = { | |
523 | "address" : address, | |
524 | } | |
525 | ||
526 | # Add auth token to the update url. | |
527 | url = "%s?%s" % (self.url, self.token) | |
528 | ||
529 | # Send update to the server. | |
530 | response = self.send_request(url, data=data) | |
531 | ||
aa21a4c6 SS |
532 | if output.startswith("Updated") or "has not changed" in output: |
533 | return | |
534 | ||
535 | # Handle error codes. | |
536 | if output == "ERROR: Unable to locate this record": | |
537 | raise DDNSAuthenticationError | |
538 | elif "is an invalid IP address" in output: | |
539 | raise DDNSRequestError(_("Invalid IP address has been sent.")) | |
540 | ||
3b524cf2 SS |
541 | # If we got here, some other update error happened. |
542 | raise DDNSUpdateError | |
543 | ||
aa21a4c6 | 544 | |
a08c1b72 | 545 | class DDNSProviderLightningWireLabs(DDNSProvider): |
6a11646e | 546 | handle = "dns.lightningwirelabs.com" |
fb115fdc | 547 | name = "Lightning Wire Labs DNS Service" |
6a11646e | 548 | website = "http://dns.lightningwirelabs.com/" |
a08c1b72 SS |
549 | |
550 | # Information about the format of the HTTPS request is to be found | |
551 | # https://dns.lightningwirelabs.com/knowledge-base/api/ddns | |
b2b05ef3 | 552 | |
a08c1b72 SS |
553 | url = "https://dns.lightningwirelabs.com/update" |
554 | ||
5f402f36 | 555 | def update(self): |
a08c1b72 SS |
556 | data = { |
557 | "hostname" : self.hostname, | |
e3c70807 MT |
558 | "address6" : self.get_address("ipv6", "-"), |
559 | "address4" : self.get_address("ipv4", "-"), | |
a08c1b72 SS |
560 | } |
561 | ||
a08c1b72 SS |
562 | # Check if a token has been set. |
563 | if self.token: | |
564 | data["token"] = self.token | |
565 | ||
566 | # Check for username and password. | |
567 | elif self.username and self.password: | |
568 | data.update({ | |
569 | "username" : self.username, | |
570 | "password" : self.password, | |
571 | }) | |
572 | ||
573 | # Raise an error if no auth details are given. | |
574 | else: | |
575 | raise DDNSConfigurationError | |
576 | ||
577 | # Send update to the server. | |
cb455540 | 578 | response = self.send_request(self.url, data=data) |
a08c1b72 SS |
579 | |
580 | # Handle success messages. | |
581 | if response.code == 200: | |
582 | return | |
583 | ||
a08c1b72 SS |
584 | # If we got here, some other update error happened. |
585 | raise DDNSUpdateError | |
586 | ||
587 | ||
d1cd57eb | 588 | class DDNSProviderNamecheap(DDNSProvider): |
6a11646e MT |
589 | handle = "namecheap.com" |
590 | name = "Namecheap" | |
591 | website = "http://namecheap.com" | |
592 | protocols = ("ipv4",) | |
d1cd57eb SS |
593 | |
594 | # Information about the format of the HTTP request is to be found | |
595 | # https://www.namecheap.com/support/knowledgebase/article.aspx/9249/0/nc-dynamic-dns-to-dyndns-adapter | |
596 | # https://community.namecheap.com/forums/viewtopic.php?f=6&t=6772 | |
597 | ||
598 | url = "https://dynamicdns.park-your-domain.com/update" | |
599 | ||
600 | def parse_xml(self, document, content): | |
601 | # Send input to the parser. | |
602 | xmldoc = xml.dom.minidom.parseString(document) | |
603 | ||
604 | # Get XML elements by the given content. | |
605 | element = xmldoc.getElementsByTagName(content) | |
606 | ||
607 | # If no element has been found, we directly can return None. | |
608 | if not element: | |
609 | return None | |
610 | ||
611 | # Only get the first child from an element, even there are more than one. | |
612 | firstchild = element[0].firstChild | |
613 | ||
614 | # Get the value of the child. | |
615 | value = firstchild.nodeValue | |
616 | ||
617 | # Return the value. | |
618 | return value | |
619 | ||
620 | def update(self): | |
621 | # Namecheap requires the hostname splitted into a host and domain part. | |
622 | host, domain = self.hostname.split(".", 1) | |
623 | ||
624 | data = { | |
625 | "ip" : self.get_address("ipv4"), | |
626 | "password" : self.password, | |
627 | "host" : host, | |
628 | "domain" : domain | |
629 | } | |
630 | ||
631 | # Send update to the server. | |
632 | response = self.send_request(self.url, data=data) | |
633 | ||
634 | # Get the full response message. | |
635 | output = response.read() | |
636 | ||
637 | # Handle success messages. | |
638 | if self.parse_xml(output, "IP") == self.get_address("ipv4"): | |
639 | return | |
640 | ||
641 | # Handle error codes. | |
642 | errorcode = self.parse_xml(output, "ResponseNumber") | |
643 | ||
644 | if errorcode == "304156": | |
645 | raise DDNSAuthenticationError | |
646 | elif errorcode == "316153": | |
647 | raise DDNSRequestError(_("Domain not found.")) | |
648 | elif errorcode == "316154": | |
649 | raise DDNSRequestError(_("Domain not active.")) | |
650 | elif errorcode in ("380098", "380099"): | |
651 | raise DDNSInternalServerError | |
652 | ||
653 | # If we got here, some other update error happened. | |
654 | raise DDNSUpdateError | |
655 | ||
656 | ||
5d4bec40 MT |
657 | class DDNSProviderNOIP(DDNSProtocolDynDNS2, DDNSProvider): |
658 | handle = "no-ip.com" | |
659 | name = "No-IP" | |
660 | website = "http://www.no-ip.com/" | |
661 | protocols = ("ipv4",) | |
f22ab085 MT |
662 | |
663 | # Information about the format of the HTTP request is to be found | |
664 | # here: http://www.no-ip.com/integrate/request and | |
665 | # here: http://www.no-ip.com/integrate/response | |
666 | ||
88f39629 | 667 | url = "http://dynupdate.no-ip.com/nic/update" |
2de06f59 | 668 | |
88f39629 | 669 | def _prepare_request_data(self): |
2de06f59 MT |
670 | data = { |
671 | "hostname" : self.hostname, | |
f22ab085 MT |
672 | "address" : self.get_address("ipv4"), |
673 | } | |
674 | ||
88f39629 | 675 | return data |
f22ab085 MT |
676 | |
677 | ||
5d4bec40 MT |
678 | class DDNSProviderOVH(DDNSProtocolDynDNS2, DDNSProvider): |
679 | handle = "ovh.com" | |
680 | name = "OVH" | |
681 | website = "http://www.ovh.com/" | |
682 | protocols = ("ipv4",) | |
a508bda6 SS |
683 | |
684 | # OVH only provides very limited information about how to | |
685 | # update a DynDNS host. They only provide the update url | |
686 | # on the their german subpage. | |
687 | # | |
688 | # http://hilfe.ovh.de/DomainDynHost | |
689 | ||
690 | url = "https://www.ovh.com/nic/update" | |
691 | ||
692 | def _prepare_request_data(self): | |
5d4bec40 | 693 | data = DDNSProtocolDynDNS2._prepare_request_data(self) |
54d3efc8 MT |
694 | data.update({ |
695 | "system" : "dyndns", | |
696 | }) | |
697 | ||
698 | return data | |
a508bda6 SS |
699 | |
700 | ||
ef33455e | 701 | class DDNSProviderRegfish(DDNSProvider): |
6a11646e MT |
702 | handle = "regfish.com" |
703 | name = "Regfish GmbH" | |
704 | website = "http://www.regfish.com/" | |
ef33455e SS |
705 | |
706 | # A full documentation to the providers api can be found here | |
707 | # but is only available in german. | |
708 | # https://www.regfish.de/domains/dyndns/dokumentation | |
709 | ||
710 | url = "https://dyndns.regfish.de/" | |
711 | ||
712 | def update(self): | |
713 | data = { | |
714 | "fqdn" : self.hostname, | |
715 | } | |
716 | ||
717 | # Check if we update an IPv6 address. | |
718 | address6 = self.get_address("ipv6") | |
719 | if address6: | |
720 | data["ipv6"] = address6 | |
721 | ||
722 | # Check if we update an IPv4 address. | |
723 | address4 = self.get_address("ipv4") | |
724 | if address4: | |
725 | data["ipv4"] = address4 | |
726 | ||
727 | # Raise an error if none address is given. | |
728 | if not data.has_key("ipv6") and not data.has_key("ipv4"): | |
729 | raise DDNSConfigurationError | |
730 | ||
731 | # Check if a token has been set. | |
732 | if self.token: | |
733 | data["token"] = self.token | |
734 | ||
735 | # Raise an error if no token and no useranem and password | |
736 | # are given. | |
737 | elif not self.username and not self.password: | |
738 | raise DDNSConfigurationError(_("No Auth details specified.")) | |
739 | ||
740 | # HTTP Basic Auth is only allowed if no token is used. | |
741 | if self.token: | |
742 | # Send update to the server. | |
743 | response = self.send_request(self.url, data=data) | |
744 | else: | |
745 | # Send update to the server. | |
746 | response = self.send_request(self.url, username=self.username, password=self.password, | |
747 | data=data) | |
748 | ||
749 | # Get the full response message. | |
750 | output = response.read() | |
751 | ||
752 | # Handle success messages. | |
753 | if "100" in output or "101" in output: | |
754 | return | |
755 | ||
756 | # Handle error codes. | |
757 | if "401" or "402" in output: | |
758 | raise DDNSAuthenticationError | |
759 | elif "408" in output: | |
760 | raise DDNSRequestError(_("Invalid IPv4 address has been sent.")) | |
761 | elif "409" in output: | |
762 | raise DDNSRequestError(_("Invalid IPv6 address has been sent.")) | |
763 | elif "412" in output: | |
764 | raise DDNSRequestError(_("No valid FQDN was given.")) | |
765 | elif "414" in output: | |
766 | raise DDNSInternalServerError | |
767 | ||
768 | # If we got here, some other update error happened. | |
769 | raise DDNSUpdateError | |
770 | ||
771 | ||
5d4bec40 | 772 | class DDNSProviderSelfhost(DDNSProtocolDynDNS2, DDNSProvider): |
6a11646e MT |
773 | handle = "selfhost.de" |
774 | name = "Selfhost.de" | |
775 | website = "http://www.selfhost.de/" | |
5d4bec40 | 776 | protocols = ("ipv4",) |
f22ab085 | 777 | |
04db1862 | 778 | url = "https://carol.selfhost.de/nic/update" |
f22ab085 | 779 | |
04db1862 MT |
780 | def _prepare_request_data(self): |
781 | data = DDNSProviderDynDNS._prepare_request_data(self) | |
782 | data.update({ | |
783 | "hostname" : "1", | |
784 | }) | |
f22ab085 | 785 | |
04db1862 | 786 | return data |
b09b1545 SS |
787 | |
788 | ||
5d4bec40 MT |
789 | class DDNSProviderSPDNS(DDNSProtocolDynDNS2, DDNSProvider): |
790 | handle = "spdns.org" | |
791 | name = "SPDNS" | |
792 | website = "http://spdns.org/" | |
793 | protocols = ("ipv4",) | |
b09b1545 SS |
794 | |
795 | # Detailed information about request and response codes are provided | |
796 | # by the vendor. They are using almost the same mechanism and status | |
797 | # codes as dyndns.org so we can inherit all those stuff. | |
798 | # | |
799 | # http://wiki.securepoint.de/index.php/SPDNS_FAQ | |
800 | # http://wiki.securepoint.de/index.php/SPDNS_Update-Tokens | |
801 | ||
802 | url = "https://update.spdns.de/nic/update" | |
4ec90b93 MT |
803 | |
804 | ||
5d4bec40 MT |
805 | class DDNSProviderStrato(DDNSProtocolDynDNS2, DDNSProvider): |
806 | handle = "strato.com" | |
807 | name = "Strato AG" | |
808 | website = "http:/www.strato.com/" | |
809 | protocols = ("ipv4",) | |
7488825c SS |
810 | |
811 | # Information about the request and response can be obtained here: | |
812 | # http://www.strato-faq.de/article/671/So-einfach-richten-Sie-DynDNS-f%C3%BCr-Ihre-Domains-ein.html | |
813 | ||
814 | url = "https://dyndns.strato.com/nic/update" | |
815 | ||
816 | ||
5d4bec40 MT |
817 | class DDNSProviderTwoDNS(DDNSProtocolDynDNS2, DDNSProvider): |
818 | handle = "twodns.de" | |
819 | name = "TwoDNS" | |
820 | website = "http://www.twodns.de" | |
821 | protocols = ("ipv4",) | |
a6183090 SS |
822 | |
823 | # Detailed information about the request can be found here | |
824 | # http://twodns.de/en/faqs | |
825 | # http://twodns.de/en/api | |
826 | ||
827 | url = "https://update.twodns.de/update" | |
828 | ||
829 | def _prepare_request_data(self): | |
830 | data = { | |
831 | "ip" : self.get_address("ipv4"), | |
832 | "hostname" : self.hostname | |
833 | } | |
834 | ||
835 | return data | |
836 | ||
837 | ||
5d4bec40 MT |
838 | class DDNSProviderUdmedia(DDNSProtocolDynDNS2, DDNSProvider): |
839 | handle = "udmedia.de" | |
840 | name = "Udmedia GmbH" | |
841 | website = "http://www.udmedia.de" | |
842 | protocols = ("ipv4",) | |
03bdd188 SS |
843 | |
844 | # Information about the request can be found here | |
845 | # http://www.udmedia.de/faq/content/47/288/de/wie-lege-ich-einen-dyndns_eintrag-an.html | |
846 | ||
847 | url = "https://www.udmedia.de/nic/update" | |
848 | ||
849 | ||
5d4bec40 | 850 | class DDNSProviderVariomedia(DDNSProtocolDynDNS2, DDNSProvider): |
6a11646e MT |
851 | handle = "variomedia.de" |
852 | name = "Variomedia" | |
853 | website = "http://www.variomedia.de/" | |
854 | protocols = ("ipv6", "ipv4",) | |
c8c7ca8f SS |
855 | |
856 | # Detailed information about the request can be found here | |
857 | # https://dyndns.variomedia.de/ | |
858 | ||
859 | url = "https://dyndns.variomedia.de/nic/update" | |
860 | ||
861 | @property | |
862 | def proto(self): | |
863 | return self.get("proto") | |
864 | ||
865 | def _prepare_request_data(self): | |
866 | data = { | |
867 | "hostname" : self.hostname, | |
868 | "myip" : self.get_address(self.proto) | |
869 | } | |
54d3efc8 MT |
870 | |
871 | return data | |
98fbe467 SS |
872 | |
873 | ||
5d4bec40 MT |
874 | class DDNSProviderZoneedit(DDNSProtocolDynDNS2, DDNSProvider): |
875 | handle = "zoneedit.com" | |
876 | name = "Zoneedit" | |
877 | website = "http://www.zoneedit.com" | |
878 | protocols = ("ipv4",) | |
98fbe467 SS |
879 | |
880 | # Detailed information about the request and the response codes can be | |
881 | # obtained here: | |
882 | # http://www.zoneedit.com/doc/api/other.html | |
883 | # http://www.zoneedit.com/faq.html | |
884 | ||
885 | url = "https://dynamic.zoneedit.com/auth/dynamic.html" | |
886 | ||
887 | @property | |
888 | def proto(self): | |
889 | return self.get("proto") | |
890 | ||
891 | def update(self): | |
892 | data = { | |
893 | "dnsto" : self.get_address(self.proto), | |
894 | "host" : self.hostname | |
895 | } | |
896 | ||
897 | # Send update to the server. | |
898 | response = self.send_request(self.url, username=self.username, password=self.password, | |
899 | data=data) | |
900 | ||
901 | # Get the full response message. | |
902 | output = response.read() | |
903 | ||
904 | # Handle success messages. | |
905 | if output.startswith("<SUCCESS"): | |
906 | return | |
907 | ||
908 | # Handle error codes. | |
909 | if output.startswith("invalid login"): | |
910 | raise DDNSAuthenticationError | |
911 | elif output.startswith("<ERROR CODE=\"704\""): | |
912 | raise DDNSRequestError(_("No valid FQDN was given.")) | |
913 | elif output.startswith("<ERROR CODE=\"702\""): | |
914 | raise DDNSInternalServerError | |
915 | ||
916 | # If we got here, some other update error happened. | |
917 | raise DDNSUpdateError |