Commit | Line | Data |
---|---|---|
a91317a6 | 1 | <?php |
8162139f S |
2 | require_once('RebootException.class.php'); |
3 | require_once('RouterException.class.php'); | |
aacbbd28 | 4 | require_once('CryptLib/CryptLib.php'); |
8162139f | 5 | |
1d934afe S |
6 | /** |
7 | * @author Jan Altensen (Stricted) | |
8 | * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php> | |
9 | * @copyright 2015 Jan Altensen (Stricted) | |
10 | */ | |
21f877e4 | 11 | class SpeedportHybrid { |
0dca2d61 | 12 | /** |
23cc0061 S |
13 | * class version |
14 | * @const string | |
0dca2d61 | 15 | */ |
219ba661 | 16 | const VERSION = '1.0.3'; |
0dca2d61 | 17 | |
a91317a6 S |
18 | /** |
19 | * password-challenge | |
20 | * @var string | |
21 | */ | |
22 | private $challenge = ''; | |
23 | ||
809e25bd S |
24 | /** |
25 | * csrf_token | |
26 | * @var string | |
27 | */ | |
28 | private $token = ''; | |
29 | ||
a91317a6 S |
30 | /** |
31 | * hashed password | |
32 | * @var string | |
33 | */ | |
34 | private $hash = ''; | |
35 | ||
36 | /** | |
37 | * session cookie | |
38 | * @var string | |
39 | */ | |
ac344b92 | 40 | private $cookie = ''; |
a91317a6 S |
41 | |
42 | /** | |
43 | * router url | |
44 | * @var string | |
45 | */ | |
b5a532a8 | 46 | private $url = ''; |
a91317a6 | 47 | |
c9e082da S |
48 | /** |
49 | * derivedk cookie | |
50 | * @var string | |
51 | */ | |
52 | private $derivedk = ''; | |
53 | ||
e58a96d1 | 54 | public function __construct ($url = 'http://speedport.ip/') { |
b5a532a8 | 55 | $this->url = $url; |
a91317a6 S |
56 | } |
57 | ||
58 | /** | |
59 | * Requests the password-challenge from the router. | |
60 | */ | |
e58a96d1 | 61 | private function getChallenge () { |
b5a532a8 | 62 | $path = 'data/Login.json'; |
a91317a6 | 63 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'challengev' => 'null'); |
b5a532a8 | 64 | $data = $this->sentRequest($path, $fields); |
219ba661 | 65 | $data = $this->getValues($data['body']); |
c2678616 S |
66 | |
67 | if (isset($data['challengev']) && !empty($data['challengev'])) { | |
ac344b92 S |
68 | return $data['challengev']; |
69 | } | |
70 | else { | |
219ba661 | 71 | throw new RouterException('unable to get the challenge from the router'); |
a91317a6 S |
72 | } |
73 | } | |
74 | ||
75 | /** | |
76 | * login into the router with the given password | |
5e44cffa | 77 | * |
a91317a6 S |
78 | * @param string $password |
79 | * @return boolean | |
80 | */ | |
81 | public function login ($password) { | |
ac344b92 | 82 | $this->challenge = $this->getChallenge(); |
e58a96d1 | 83 | |
b5a532a8 | 84 | $path = 'data/Login.json'; |
a91317a6 S |
85 | $this->hash = hash('sha256', $this->challenge.':'.$password); |
86 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'password' => $this->hash); | |
b5a532a8 | 87 | $data = $this->sentRequest($path, $fields); |
219ba661 | 88 | $json = $this->getValues($data['body']); |
ac344b92 | 89 | |
c2678616 | 90 | if (isset($json['login']) && $json['login'] == 'success') { |
ac344b92 S |
91 | $this->cookie = $this->getCookie($data); |
92 | ||
93 | $this->derivedk = $this->getDerviedk($password); | |
94 | ||
95 | // get the csrf_token | |
96 | $this->token = $this->getToken(); | |
97 | ||
98 | if ($this->checkLogin(false) === true) { | |
99 | return true; | |
a91317a6 S |
100 | } |
101 | } | |
102 | ||
103 | return false; | |
104 | } | |
105 | ||
df1e1394 S |
106 | /** |
107 | * check if we are logged in | |
108 | * | |
adcedd8b S |
109 | * @param boolean $exception |
110 | * @return boolean | |
df1e1394 | 111 | */ |
adcedd8b | 112 | public function checkLogin ($exception = true) { |
ac344b92 S |
113 | // check if challenge or session is empty |
114 | if (empty($this->challenge) || empty($this->cookie)) { | |
adcedd8b | 115 | if ($exception === true) { |
219ba661 | 116 | throw new RouterException('you musst be logged in to use this method'); |
adcedd8b S |
117 | } |
118 | ||
0dca2d61 S |
119 | return false; |
120 | } | |
121 | ||
34701575 | 122 | $path = 'data/SecureStatus.json'; |
df1e1394 | 123 | $fields = array(); |
0dca2d61 | 124 | $data = $this->sentRequest($path, $fields, true); |
219ba661 | 125 | $data = $this->getValues($data['body']); |
df1e1394 | 126 | |
219ba661 | 127 | if ($data['loginstate'] != 1) { |
adcedd8b | 128 | if ($exception === true) { |
219ba661 | 129 | throw new RouterException('you musst be logged in to use this method'); |
adcedd8b S |
130 | } |
131 | ||
df1e1394 S |
132 | return false; |
133 | } | |
134 | ||
135 | return true; | |
136 | } | |
137 | ||
a91317a6 S |
138 | /** |
139 | * logout | |
5e44cffa | 140 | * |
58feafa2 | 141 | * @return boolean |
a91317a6 S |
142 | */ |
143 | public function logout () { | |
adcedd8b | 144 | $this->checkLogin(); |
e58a96d1 | 145 | |
b5a532a8 | 146 | $path = 'data/Login.json'; |
df1e1394 | 147 | $fields = array('csrf_token' => $this->token, 'logout' => 'byby'); |
219ba661 S |
148 | $data = $this->sentRequest($path, $fields, true); |
149 | $data = $this->getValues($data['body']); | |
150 | if ((isset($data['status']) && $data['status'] == 'ok') && $this->checkLogin(false) === false) { | |
df1e1394 S |
151 | // reset challenge and session |
152 | $this->challenge = ''; | |
ac344b92 S |
153 | $this->cookie = ''; |
154 | $this->token = ''; | |
155 | $this->derivedk = ''; | |
df1e1394 | 156 | |
58feafa2 | 157 | return true; |
df1e1394 | 158 | } |
58feafa2 S |
159 | |
160 | return false; | |
a91317a6 S |
161 | } |
162 | ||
163 | /** | |
164 | * reboot the router | |
5e44cffa | 165 | * |
58feafa2 | 166 | * @return boolean |
a91317a6 S |
167 | */ |
168 | public function reboot () { | |
adcedd8b | 169 | $this->checkLogin(); |
e58a96d1 | 170 | |
b5a532a8 | 171 | $path = 'data/Reboot.json'; |
8162139f S |
172 | $fields = array('csrf_token' => $this->token, 'reboot_device' => 'true'); |
173 | $data = $this->sentEncryptedRequest($path, $fields, true); | |
219ba661 | 174 | $data = $this->getValues($data['body']); |
14d4f286 | 175 | |
219ba661 | 176 | if ($data['status'] == 'ok') { |
aacbbd28 S |
177 | // reset challenge and session |
178 | $this->challenge = ''; | |
179 | $this->cookie = ''; | |
180 | $this->token = ''; | |
181 | $this->derivedk = ''; | |
182 | ||
8162139f S |
183 | // throw an exception because router is unavailable for other tasks |
184 | // like $this->logout() or $this->checkLogin | |
185 | throw new RebootException('Router Reboot'); | |
186 | } | |
58feafa2 S |
187 | |
188 | return false; | |
a91317a6 S |
189 | } |
190 | ||
87026df3 S |
191 | /** |
192 | * change dsl connection status | |
5e44cffa | 193 | * |
87026df3 | 194 | * @param string $status |
58feafa2 | 195 | * @return boolean |
87026df3 | 196 | */ |
655c9abd | 197 | public function changeDSLStatus ($status) { |
adcedd8b | 198 | $this->checkLogin(); |
e58a96d1 | 199 | |
b5a532a8 | 200 | $path = 'data/Connect.json'; |
87026df3 S |
201 | |
202 | if ($status == 'online' || $status == 'offline') { | |
203 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'password' => $this->hash, 'req_connect' => $status); | |
0dca2d61 | 204 | $data = $this->sentRequest($path, $fields, true); |
219ba661 | 205 | $data = $this->getValues($data['body']); |
c2678616 | 206 | |
219ba661 | 207 | if ($data['status'] == 'ok') { |
58feafa2 S |
208 | return true; |
209 | } | |
210 | else { | |
211 | return false; | |
212 | } | |
87026df3 S |
213 | } |
214 | else { | |
23cc0061 | 215 | throw new RouterException('unknown status'); |
87026df3 S |
216 | } |
217 | } | |
218 | ||
655c9abd S |
219 | /** |
220 | * change lte connection status | |
221 | * | |
222 | * @param string $status | |
223 | * @return boolean | |
224 | */ | |
225 | public function changeLTEStatus ($status) { | |
226 | throw new Exception('unstable funtion'); | |
227 | $path = 'data/Modules.json'; | |
228 | ||
229 | if ($status == '0' || $status == '1' || $status == 'yes' || $status == 'no') { | |
230 | if ($status == 'yes') $status = '1'; | |
231 | else if ($status == 'no') $status = '0'; | |
232 | ||
233 | $fields = array('csrf_token' => $this->token, 'use_lte' => $status); | |
234 | $data = $this->sentEncryptedRequest($path, $fields, true); | |
235 | ||
236 | // debug only | |
237 | return $data; | |
238 | } | |
239 | else { | |
240 | throw new RouterException('unknown status'); | |
241 | } | |
242 | } | |
243 | ||
f94e171e S |
244 | /** |
245 | * get phone book entrys | |
246 | * | |
247 | * @return array | |
248 | */ | |
249 | public function getPhoneBookEntrys () { | |
250 | $data = $this->getData('PhoneBook'); | |
251 | $data = $this->getValues($data); | |
252 | ||
253 | if (isset($data['addbookentry'])) { | |
254 | return $data['addbookentry']; | |
255 | } | |
256 | else { | |
257 | return array(); | |
258 | } | |
259 | } | |
260 | ||
559c5be7 S |
261 | /** |
262 | * add Phone Book Entry | |
263 | * | |
264 | * @param string $name | |
265 | * @param string $firstname | |
266 | * @param string $private | |
267 | * @param string $work | |
268 | * @param string $mobile | |
269 | * @param integer $id | |
270 | * | |
271 | * @return array | |
272 | */ | |
273 | public function addPhoneBookEntry ($name, $firstname, $private, $work, $mobile, $id = -1) { | |
5e5d7118 S |
274 | $this->checkLogin(); |
275 | ||
559c5be7 S |
276 | $path = 'data/PhoneBook.json'; |
277 | $fields = array( | |
278 | 'csrf_token' => $this->getToken(), | |
279 | 'id' => $id, | |
280 | 'search' => '', | |
281 | 'phonebook_name' => $name, | |
282 | 'phonebook_vorname' => $firstname, | |
283 | 'phonebook_number_p' => $private, | |
284 | 'phonebook_number_a' => $work, | |
5e5d7118 | 285 | 'phonebook_number_m' => $mobile |
559c5be7 S |
286 | ); |
287 | ||
288 | $data = $this->sentRequest($path, $fields, true); | |
289 | $data = $this->getValues($data['body']); | |
5e5d7118 | 290 | |
559c5be7 S |
291 | if ($data['status'] == 'ok') { |
292 | return $data; | |
293 | } | |
294 | else { | |
295 | throw new RouterException('can not add/edit Phone Book Entry'); | |
296 | } | |
297 | } | |
298 | ||
299 | /** | |
300 | * edit Phone Book Entry | |
301 | * | |
302 | * @param integer $id | |
303 | * @param string $name | |
304 | * @param string $firstname | |
305 | * @param string $private | |
306 | * @param string $work | |
307 | * @param string $mobile | |
308 | * | |
309 | * @return array | |
310 | */ | |
311 | public function changePhoneBookEntry ($id, $name, $firstname, $private, $work, $mobile) { | |
312 | return $this->addPhoneBookEntry($name, $firstname, $private, $work, $private, $id); | |
313 | } | |
314 | ||
5e5d7118 S |
315 | /** |
316 | * delete Phone Book Entry | |
317 | * | |
318 | * @param integer $id | |
319 | * | |
320 | * @return array | |
321 | */ | |
322 | public function deletePhoneBookEntry ($id) { | |
323 | $this->checkLogin(); | |
324 | ||
325 | $path = 'data/PhoneBook.json'; | |
326 | $fields = array( | |
327 | 'csrf_token' => $this->getToken(), | |
328 | 'id' => $id, | |
329 | 'deleteEntry' => 'delete' | |
330 | ); | |
331 | ||
332 | $data = $this->sentRequest($path, $fields, true); | |
333 | $data = $this->getValues($data['body']); | |
5e5d7118 S |
334 | |
335 | if ($data['status'] == 'ok') { | |
336 | return $data; | |
337 | } | |
338 | else { | |
339 | throw new RouterException('can not delete Phone Book Entry'); | |
340 | } | |
341 | ||
342 | } | |
343 | ||
58feafa2 S |
344 | /** |
345 | * get uptime based on online (connection) time | |
346 | * | |
347 | * @return string | |
348 | */ | |
349 | public function getUptime () { | |
aacbbd28 | 350 | $data = $this->getData('LAN'); |
58feafa2 S |
351 | $data = $this->getValues($data); |
352 | ||
353 | return $data['days_online']; | |
354 | } | |
355 | ||
a91317a6 S |
356 | /** |
357 | * return the given json as array | |
5e44cffa | 358 | * |
a91317a6 S |
359 | * @param string $file |
360 | * @return array | |
361 | */ | |
362 | public function getData ($file) { | |
ac344b92 | 363 | if ($file != 'Status') $this->checkLogin(); |
e58a96d1 | 364 | |
b5a532a8 | 365 | $path = 'data/'.$file.'.json'; |
a91317a6 | 366 | $fields = array(); |
0dca2d61 | 367 | $data = $this->sentRequest($path, $fields, true); |
a91317a6 | 368 | |
219ba661 | 369 | return $data['body']; |
a91317a6 S |
370 | } |
371 | ||
5e44cffa S |
372 | /** |
373 | * get the router syslog | |
374 | * | |
375 | * @return array | |
376 | */ | |
377 | public function getSyslog() { | |
aacbbd28 S |
378 | $data = $this->getData('SystemMessages'); |
379 | $data = $this->getValues($data); | |
380 | ||
381 | if (isset($data['addmessage'])) { | |
382 | return $data['addmessage']; | |
383 | } | |
384 | else { | |
385 | return array(); | |
386 | } | |
5e44cffa S |
387 | } |
388 | ||
15260eeb | 389 | /** |
aacbbd28 | 390 | * get the Missed Calls from router |
15260eeb S |
391 | * |
392 | * @return array | |
393 | */ | |
aacbbd28 S |
394 | public function getMissedCalls() { |
395 | $data = $this->getData('PhoneCalls'); | |
396 | $data = $this->getValues($data); | |
397 | ||
398 | if (isset($data['addmissedcalls'])) { | |
399 | return $data['addmissedcalls']; | |
400 | } | |
401 | else { | |
402 | return array(); | |
403 | } | |
15260eeb S |
404 | } |
405 | ||
abf641bb | 406 | /** |
aacbbd28 | 407 | * get the Taken Calls from router |
abf641bb S |
408 | * |
409 | * @return array | |
410 | */ | |
aacbbd28 S |
411 | public function getTakenCalls() { |
412 | $data = $this->getData('PhoneCalls'); | |
413 | $data = $this->getValues($data); | |
414 | ||
415 | if (isset($data['addtakencalls'])) { | |
416 | return $data['addtakencalls']; | |
417 | } | |
418 | else { | |
419 | return array(); | |
420 | } | |
0dca2d61 S |
421 | } |
422 | ||
423 | /** | |
aacbbd28 | 424 | * get the Dialed Calls from router |
0dca2d61 S |
425 | * |
426 | * @return array | |
427 | */ | |
aacbbd28 S |
428 | public function getDialedCalls() { |
429 | $data = $this->getData('PhoneCalls'); | |
430 | $data = $this->getValues($data); | |
9bd25bb4 | 431 | |
aacbbd28 S |
432 | if (isset($data['adddialedcalls'])) { |
433 | return $data['adddialedcalls']; | |
434 | } | |
435 | else { | |
436 | return array(); | |
437 | } | |
abf641bb S |
438 | } |
439 | ||
809e25bd S |
440 | /** |
441 | * reconnect LTE | |
442 | * | |
443 | * @return array | |
444 | */ | |
c9e082da | 445 | public function reconnectLte () { |
adcedd8b | 446 | $this->checkLogin(); |
e58a96d1 | 447 | |
c9e082da | 448 | $path = 'data/modules.json'; |
809e25bd | 449 | $fields = array('csrf_token' => $this->token, 'lte_reconn' => '1'); |
8162139f | 450 | $data = $this->sentEncryptedRequest($path, $fields, true); |
c9e082da | 451 | |
219ba661 | 452 | return $data['body']; |
c9e082da | 453 | } |
809e25bd | 454 | |
7f4a51d2 S |
455 | /** |
456 | * reset the router to Factory Default | |
457 | * not tested | |
458 | * | |
459 | * @return array | |
460 | */ | |
9bd25bb4 | 461 | public function resetToFactoryDefault () { |
adcedd8b | 462 | $this->checkLogin(); |
e58a96d1 | 463 | |
9bd25bb4 S |
464 | $path = 'data/resetAllSetting.json'; |
465 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'password' => $this->hash, 'reset_all' => 'true'); | |
0dca2d61 | 466 | $data = $this->sentRequest($path, $fields, true); |
9bd25bb4 | 467 | |
219ba661 | 468 | return $data['body']; |
9bd25bb4 | 469 | } |
7f4a51d2 | 470 | |
9bd25bb4 | 471 | |
4ae464d1 S |
472 | /** |
473 | * check if firmware is actual | |
474 | * | |
475 | * @return array | |
476 | */ | |
477 | public function checkFirmware () { | |
adcedd8b | 478 | $this->checkLogin(); |
e58a96d1 | 479 | |
4ae464d1 S |
480 | $path = 'data/checkfirmware.json'; |
481 | $fields = array('checkfirmware' => 'true'); | |
0dca2d61 | 482 | $data = $this->sentRequest($path, $fields, true); |
4ae464d1 | 483 | |
219ba661 | 484 | return $data['body']; |
4ae464d1 S |
485 | } |
486 | ||
14d4f286 S |
487 | /** |
488 | * decrypt data from router | |
489 | * | |
490 | * @param string $data | |
491 | * @return array | |
492 | */ | |
c2678616 | 493 | private function decrypt ($data) { |
14d4f286 S |
494 | $iv = hex2bin(substr($this->challenge, 16, 16)); |
495 | $adata = hex2bin(substr($this->challenge, 32, 16)); | |
23cc0061 | 496 | $key = hex2bin($this->derivedk); |
14d4f286 S |
497 | $enc = hex2bin($data); |
498 | ||
23cc0061 S |
499 | $factory = new CryptLib\Cipher\Factory(); |
500 | $aes = $factory->getBlockCipher('rijndael-128'); | |
501 | $aes->setKey($key); | |
14d4f286 S |
502 | $mode = $factory->getMode('ccm', $aes, $iv, [ 'adata' => $adata, 'lSize' => 7]); |
503 | ||
504 | $mode->decrypt($enc); | |
505 | ||
506 | return $mode->finish(); | |
507 | } | |
508 | ||
509 | /** | |
510 | * decrypt data for the router | |
511 | * | |
23cc0061 | 512 | * @param string $data |
14d4f286 S |
513 | * @return string |
514 | */ | |
c2678616 | 515 | private function encrypt ($data) { |
14d4f286 S |
516 | $iv = hex2bin(substr($this->challenge, 16, 16)); |
517 | $adata = hex2bin(substr($this->challenge, 32, 16)); | |
23cc0061 | 518 | $key = hex2bin($this->derivedk); |
14d4f286 | 519 | |
23cc0061 S |
520 | $factory = new CryptLib\Cipher\Factory(); |
521 | $aes = $factory->getBlockCipher('rijndael-128'); | |
522 | $aes->setKey($key); | |
14d4f286 | 523 | $mode = $factory->getMode('ccm', $aes, $iv, [ 'adata' => $adata, 'lSize' => 7]); |
23cc0061 | 524 | $mode->encrypt($data); |
14d4f286 | 525 | |
809e25bd | 526 | return bin2hex($mode->finish()); |
14d4f286 S |
527 | } |
528 | ||
c2678616 S |
529 | /** |
530 | * get the values from array | |
531 | * | |
532 | * @param array $array | |
533 | * @return array | |
534 | */ | |
535 | private function getValues($array) { | |
536 | $data = array(); | |
537 | foreach ($array as $item) { | |
aacbbd28 | 538 | // thank you telekom for this piece of shit |
8b7e3972 | 539 | if ($item['vartype'] == 'template') { |
ec351a7d S |
540 | if (is_array($item['varvalue'])) { |
541 | $data[$item['varid']][] = $this->getValues($item['varvalue']); | |
542 | } | |
543 | else { | |
23cc0061 | 544 | // i dont know if we need this |
ec351a7d S |
545 | $data[$item['varid']] = $item['varvalue']; |
546 | } | |
58feafa2 S |
547 | } |
548 | else { | |
8b7e3972 S |
549 | if (is_array($item['varvalue'])) { |
550 | $data[$item['varid']] = $this->getValues($item['varvalue']); | |
551 | } | |
552 | else { | |
553 | $data[$item['varid']] = $item['varvalue']; | |
554 | } | |
58feafa2 | 555 | } |
c2678616 S |
556 | } |
557 | ||
558 | return $data; | |
559 | } | |
560 | ||
8162139f S |
561 | /** |
562 | * sends the encrypted request to router | |
563 | * | |
564 | * @param string $path | |
565 | * @param mixed $fields | |
566 | * @param string $cookie | |
567 | * @return array | |
568 | */ | |
569 | private function sentEncryptedRequest ($path, $fields, $cookie = false) { | |
570 | $count = count($fields); | |
23cc0061 | 571 | $fields = $this->encrypt(http_build_query($fields)); |
8162139f S |
572 | return $this->sentRequest($path, $fields, $cookie, $count); |
573 | } | |
574 | ||
a91317a6 S |
575 | /** |
576 | * sends the request to router | |
5e44cffa | 577 | * |
b5a532a8 | 578 | * @param string $path |
809e25bd | 579 | * @param mixed $fields |
a91317a6 | 580 | * @param string $cookie |
809e25bd | 581 | * @param integer $count |
a91317a6 S |
582 | * @return array |
583 | */ | |
0dca2d61 | 584 | private function sentRequest ($path, $fields, $cookie = false, $count = 0) { |
49abc701 | 585 | $url = $this->url.$path.'?lang=en'; |
a91317a6 S |
586 | $ch = curl_init(); |
587 | curl_setopt($ch, CURLOPT_URL, $url); | |
588 | ||
589 | if (!empty($fields)) { | |
809e25bd S |
590 | if (is_array($fields)) { |
591 | curl_setopt($ch, CURLOPT_POST, count($fields)); | |
592 | curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($fields)); | |
593 | } | |
594 | else { | |
595 | curl_setopt($ch, CURLOPT_POST, $count); | |
596 | curl_setopt($ch, CURLOPT_POSTFIELDS, $fields); | |
597 | } | |
a91317a6 S |
598 | } |
599 | ||
0dca2d61 | 600 | if ($cookie === true) { |
559c5be7 | 601 | curl_setopt($ch, CURLOPT_COOKIE, 'challengev='.$this->challenge.'; '.$this->cookie); |
a91317a6 S |
602 | } |
603 | ||
604 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
605 | curl_setopt($ch, CURLOPT_HEADER, true); | |
606 | ||
a91317a6 S |
607 | $result = curl_exec($ch); |
608 | ||
609 | $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); | |
610 | $header = substr($result, 0, $header_size); | |
611 | $body = substr($result, $header_size); | |
612 | curl_close($ch); | |
613 | ||
219ba661 S |
614 | // check if response is empty |
615 | if (empty($body)) { | |
616 | throw new RouterException('empty response'); | |
617 | } | |
618 | ||
8162139f S |
619 | // check if body is encrypted (hex instead of json) |
620 | if (ctype_xdigit($body)) { | |
621 | $body = $this->decrypt($body); | |
622 | } | |
623 | ||
a91317a6 S |
624 | // fix invalid json |
625 | $body = preg_replace("/(\r\n)|(\r)/", "\n", $body); | |
626 | $body = preg_replace('/\'/i', '"', $body); | |
5e44cffa | 627 | $body = preg_replace("/\[\s+\]/i", '[ {} ]', $body); |
dae16c50 | 628 | $body = preg_replace("/},\s+]/", "}\n]", $body); |
a91317a6 | 629 | |
219ba661 | 630 | // decode json |
aacbbd28 | 631 | if (strpos($url, '.json') !== false) { |
219ba661 S |
632 | $body = json_decode($body, true); |
633 | } | |
634 | ||
a91317a6 S |
635 | return array('header' => $this->parse_headers($header), 'body' => $body); |
636 | } | |
637 | ||
809e25bd S |
638 | /** |
639 | * get the csrf_token | |
640 | * | |
641 | * @return string | |
642 | */ | |
643 | private function getToken () { | |
adcedd8b | 644 | $this->checkLogin(); |
e58a96d1 | 645 | |
49abc701 | 646 | $path = 'html/content/overview/index.html'; |
809e25bd | 647 | $fields = array(); |
0dca2d61 | 648 | $data = $this->sentRequest($path, $fields, true); |
809e25bd | 649 | |
809e25bd S |
650 | $a = explode('csrf_token = "', $data['body']); |
651 | $a = explode('";', $a[1]); | |
652 | ||
653 | if (isset($a[0]) && !empty($a[0])) { | |
654 | return $a[0]; | |
655 | } | |
656 | else { | |
219ba661 | 657 | throw new RouterException('unable to get csrf_token'); |
809e25bd S |
658 | } |
659 | } | |
660 | ||
ac344b92 S |
661 | /** |
662 | * calculate the derivedk | |
663 | * | |
664 | * @param string $password | |
665 | * @return string | |
666 | */ | |
667 | private function getDerviedk ($password) { | |
668 | $derivedk = ''; | |
669 | ||
670 | // calculate derivedk | |
671 | if (!function_exists('hash_pbkdf2')) { | |
ac344b92 S |
672 | $pbkdf2 = new CryptLib\Key\Derivation\PBKDF\PBKDF2(array('hash' => 'sha1')); |
673 | $derivedk = bin2hex($pbkdf2->derive(hash('sha256', $password), substr($this->challenge, 0, 16), 1000, 32)); | |
58feafa2 | 674 | $derivedk = substr($derivedk, 0, 32); |
ac344b92 S |
675 | } |
676 | else { | |
677 | $derivedk = hash_pbkdf2('sha1', hash('sha256', $password), substr($this->challenge, 0, 16), 1000, 32); | |
678 | } | |
679 | ||
58feafa2 S |
680 | if (empty($derivedk)) { |
681 | throw new RouterException('unable to calculate derivedk'); | |
682 | } | |
683 | ||
ac344b92 S |
684 | return $derivedk; |
685 | } | |
686 | ||
687 | /** | |
688 | * get cookie from header data | |
689 | * | |
690 | * @param array $data | |
691 | * @return string | |
692 | */ | |
693 | private function getCookie ($data) { | |
58feafa2 | 694 | $cookie = ''; |
ac344b92 S |
695 | if (isset($data['header']['Set-Cookie']) && !empty($data['header']['Set-Cookie'])) { |
696 | preg_match('/^.*(SessionID_R3=[a-z0-9]*).*/i', $data['header']['Set-Cookie'], $match); | |
697 | if (isset($match[1]) && !empty($match[1])) { | |
58feafa2 | 698 | $cookie = $match[1]; |
ac344b92 S |
699 | } |
700 | } | |
701 | ||
58feafa2 | 702 | if (empty($cookie)) { |
219ba661 | 703 | throw new RouterException('unable to get the session cookie from the router'); |
58feafa2 S |
704 | } |
705 | ||
706 | return $cookie; | |
ac344b92 S |
707 | } |
708 | ||
a91317a6 S |
709 | /** |
710 | * parse the curl return header into an array | |
5e44cffa | 711 | * |
a91317a6 S |
712 | * @param string $response |
713 | * @return array | |
714 | */ | |
715 | private function parse_headers($response) { | |
716 | $headers = array(); | |
717 | $header_text = substr($response, 0, strpos($response, "\r\n\r\n")); | |
718 | ||
7f4a51d2 S |
719 | $header_text = explode("\r\n", $header_text); |
720 | foreach ($header_text as $i => $line) { | |
a91317a6 S |
721 | if ($i === 0) { |
722 | $headers['http_code'] = $line; | |
723 | } | |
724 | else { | |
725 | list ($key, $value) = explode(': ', $line); | |
726 | $headers[$key] = $value; | |
727 | } | |
728 | } | |
729 | ||
730 | return $headers; | |
731 | } | |
7f4a51d2 | 732 | } |