Commit | Line | Data |
---|---|---|
a91317a6 | 1 | <?php |
1d934afe S |
2 | /** |
3 | * @author Jan Altensen (Stricted) | |
4 | * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php> | |
5 | * @copyright 2015 Jan Altensen (Stricted) | |
6 | */ | |
a91317a6 S |
7 | class speedport { |
8 | /** | |
9 | * password-challenge | |
10 | * @var string | |
11 | */ | |
12 | private $challenge = ''; | |
13 | ||
809e25bd S |
14 | /** |
15 | * csrf_token | |
16 | * @var string | |
17 | */ | |
18 | private $token = ''; | |
19 | ||
a91317a6 S |
20 | /** |
21 | * hashed password | |
22 | * @var string | |
23 | */ | |
24 | private $hash = ''; | |
25 | ||
26 | /** | |
27 | * session cookie | |
28 | * @var string | |
29 | */ | |
30 | private $session = ''; | |
31 | ||
32 | /** | |
33 | * router url | |
34 | * @var string | |
35 | */ | |
b5a532a8 | 36 | private $url = ''; |
a91317a6 | 37 | |
c9e082da S |
38 | /** |
39 | * derivedk cookie | |
40 | * @var string | |
41 | */ | |
42 | private $derivedk = ''; | |
43 | ||
b5a532a8 S |
44 | public function __construct ($password, $url = 'http://speedport.ip/') { |
45 | $this->url = $url; | |
a91317a6 S |
46 | $this->getChallenge(); |
47 | ||
48 | if (empty($this->challenge)) { | |
49 | throw new Exception('unable to get the challenge from the router'); | |
50 | } | |
51 | ||
52 | $login = $this->login($password); | |
53 | ||
54 | if ($login === false) { | |
55 | throw new Exception('unable to login'); | |
56 | } | |
57 | } | |
58 | ||
59 | /** | |
60 | * Requests the password-challenge from the router. | |
61 | */ | |
62 | public function getChallenge () { | |
b5a532a8 | 63 | $path = 'data/Login.json'; |
a91317a6 | 64 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'challengev' => 'null'); |
b5a532a8 | 65 | $data = $this->sentRequest($path, $fields); |
a91317a6 | 66 | $data = json_decode($data['body'], true); |
c2678616 S |
67 | $data = $this->getValues($data); |
68 | ||
69 | if (isset($data['challengev']) && !empty($data['challengev'])) { | |
a91317a6 S |
70 | $this->challenge = $data[1]['varvalue']; |
71 | } | |
72 | } | |
73 | ||
74 | /** | |
75 | * login into the router with the given password | |
5e44cffa | 76 | * |
a91317a6 S |
77 | * @param string $password |
78 | * @return boolean | |
79 | */ | |
80 | public function login ($password) { | |
b5a532a8 | 81 | $path = 'data/Login.json'; |
a91317a6 S |
82 | $this->hash = hash('sha256', $this->challenge.':'.$password); |
83 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'password' => $this->hash); | |
b5a532a8 | 84 | $data = $this->sentRequest($path, $fields); |
a91317a6 | 85 | $json = json_decode($data['body'], true); |
c2678616 S |
86 | $json = $this->getValues($json); |
87 | if (isset($json['login']) && $json['login'] == 'success') { | |
a91317a6 S |
88 | if (isset($data['header']['Set-Cookie']) && !empty($data['header']['Set-Cookie'])) { |
89 | preg_match('/^.*(SessionID_R3=[a-z0-9]*).*/i', $data['header']['Set-Cookie'], $match); | |
90 | if (isset($match[1]) && !empty($match[1])) { | |
91 | $this->session = $match[1]; | |
92 | } | |
93 | else { | |
94 | throw new Exception('unable to get the session cookie from the router'); | |
95 | } | |
96 | ||
c9e082da S |
97 | // calculate derivedk |
98 | $this->derivedk = hash_pbkdf2('sha1', hash('sha256', $password), substr($this->challenge, 0, 16), 1000, 32); | |
99 | ||
809e25bd S |
100 | // get the csrf_token |
101 | $this->token = $this->getToken(); | |
102 | ||
a91317a6 S |
103 | return true; |
104 | } | |
105 | } | |
106 | ||
107 | return false; | |
108 | } | |
109 | ||
110 | /** | |
111 | * logout | |
5e44cffa | 112 | * |
a91317a6 S |
113 | * @return array |
114 | */ | |
115 | public function logout () { | |
b5a532a8 | 116 | $path = 'data/Login.json'; |
a91317a6 | 117 | $fields = array('logout' => 'byby'); |
b5a532a8 | 118 | $data = $this->sentRequest($path, $fields); |
a91317a6 S |
119 | // reset challenge and session |
120 | $this->challenge = ''; | |
121 | $this->session = ''; | |
c2678616 | 122 | $this->token = ""; |
a91317a6 S |
123 | |
124 | $json = json_decode($data['body'], true); | |
125 | ||
126 | return $json; | |
127 | } | |
128 | ||
129 | /** | |
130 | * reboot the router | |
5e44cffa | 131 | * |
a91317a6 S |
132 | * @return array |
133 | */ | |
134 | public function reboot () { | |
b5a532a8 | 135 | $path = 'data/Reboot.json'; |
a91317a6 S |
136 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'password' => $this->hash, 'reboot_device' => 'true'); |
137 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
b5a532a8 | 138 | $data = $this->sentRequest($path, $fields, $cookie); |
14d4f286 | 139 | |
a91317a6 S |
140 | $json = json_decode($data['body'], true); |
141 | ||
142 | return $json; | |
143 | } | |
144 | ||
87026df3 S |
145 | /** |
146 | * change dsl connection status | |
5e44cffa | 147 | * |
87026df3 S |
148 | * @param string $status |
149 | */ | |
150 | public function changeConnectionStatus ($status) { | |
b5a532a8 | 151 | $path = 'data/Connect.json'; |
87026df3 S |
152 | |
153 | if ($status == 'online' || $status == 'offline') { | |
154 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'password' => $this->hash, 'req_connect' => $status); | |
155 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
c2678616 S |
156 | $data = $this->sentRequest($path, $fields, $cookie); |
157 | ||
158 | $json = json_decode($this->decrypt($data['body']), true); | |
159 | ||
160 | return $json; | |
87026df3 S |
161 | } |
162 | else { | |
163 | throw new Exception(); | |
164 | } | |
165 | } | |
166 | ||
a91317a6 S |
167 | /** |
168 | * return the given json as array | |
5e44cffa | 169 | * |
a91317a6 S |
170 | * @param string $file |
171 | * @return array | |
172 | */ | |
173 | public function getData ($file) { | |
b5a532a8 | 174 | $path = 'data/'.$file.'.json'; |
a91317a6 S |
175 | $fields = array(); |
176 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
b5a532a8 | 177 | $data = $this->sentRequest($path, $fields, $cookie); |
a91317a6 S |
178 | |
179 | if (empty($data['body'])) { | |
180 | throw new Exception('unable to get '.$file.' data'); | |
181 | } | |
182 | ||
183 | $json = json_decode($data['body'], true); | |
184 | ||
185 | return $json; | |
186 | } | |
187 | ||
5e44cffa S |
188 | /** |
189 | * get the router syslog | |
190 | * | |
191 | * @return array | |
192 | */ | |
193 | public function getSyslog() { | |
194 | $path = 'data/Syslog.json'; | |
195 | $fields = array('exporttype' => '0'); | |
196 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
197 | $data = $this->sentRequest($path, $fields, $cookie); | |
198 | ||
199 | if (empty($data['body'])) { | |
200 | throw new Exception('unable to get syslog data'); | |
201 | } | |
202 | ||
203 | return explode("\n", $data['body']); | |
204 | } | |
205 | ||
a35e3e67 S |
206 | /** |
207 | * get the Missed Calls from router | |
208 | * | |
209 | * @return array | |
210 | */ | |
211 | public function getMissedCalls() { | |
abf641bb | 212 | $path = 'data/ExportMissedCalls.json'; |
a35e3e67 S |
213 | $fields = array('exporttype' => '1'); |
214 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
215 | $data = $this->sentRequest($path, $fields, $cookie); | |
216 | ||
217 | if (empty($data['body'])) { | |
218 | throw new Exception('unable to get syslog data'); | |
219 | } | |
220 | ||
221 | return explode("\n", $data['body']); | |
222 | } | |
223 | ||
15260eeb S |
224 | /** |
225 | * get the Taken Calls from router | |
226 | * | |
227 | * @return array | |
228 | */ | |
229 | public function getTakenCalls() { | |
abf641bb | 230 | $path = 'data/ExportTakenCalls.json'; |
15260eeb S |
231 | $fields = array('exporttype' => '2'); |
232 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
233 | $data = $this->sentRequest($path, $fields, $cookie); | |
234 | ||
235 | if (empty($data['body'])) { | |
236 | throw new Exception('unable to get syslog data'); | |
237 | } | |
238 | ||
239 | return explode("\n", $data['body']); | |
240 | } | |
241 | ||
abf641bb S |
242 | /** |
243 | * get the Dialed Calls from router | |
244 | * | |
245 | * @return array | |
246 | */ | |
247 | public function getDialedCalls() { | |
248 | $path = 'data/ExportDialedCalls.json'; | |
249 | $fields = array('exporttype' => '3'); | |
250 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
251 | $data = $this->sentRequest($path, $fields, $cookie); | |
9bd25bb4 | 252 | |
abf641bb S |
253 | if (empty($data['body'])) { |
254 | throw new Exception('unable to get syslog data'); | |
255 | } | |
256 | ||
257 | return explode("\n", $data['body']); | |
258 | } | |
259 | ||
809e25bd S |
260 | /** |
261 | * reconnect LTE | |
262 | * | |
263 | * @return array | |
264 | */ | |
c9e082da S |
265 | public function reconnectLte () { |
266 | $path = 'data/modules.json'; | |
809e25bd S |
267 | $fields = array('csrf_token' => $this->token, 'lte_reconn' => '1'); |
268 | $fields = $this->encrypt($fields); | |
c9e082da | 269 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; |
809e25bd | 270 | $data = $this->sentRequest($path, $fields, $cookie, 2); |
c9e082da S |
271 | $json = json_decode($data['body'], true); |
272 | ||
273 | return $json; | |
274 | } | |
809e25bd | 275 | |
7f4a51d2 S |
276 | /** |
277 | * reset the router to Factory Default | |
278 | * not tested | |
279 | * | |
280 | * @return array | |
281 | */ | |
9bd25bb4 S |
282 | public function resetToFactoryDefault () { |
283 | $path = 'data/resetAllSetting.json'; | |
284 | $fields = array('csrf_token' => 'nulltoken', 'showpw' => 0, 'password' => $this->hash, 'reset_all' => 'true'); | |
285 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
286 | $data = $this->sentRequest($path, $fields, $cookie); | |
287 | $json = json_decode($data['body'], true); | |
288 | ||
289 | return $json; | |
290 | } | |
7f4a51d2 | 291 | |
9bd25bb4 | 292 | |
4ae464d1 S |
293 | /** |
294 | * check if firmware is actual | |
295 | * | |
296 | * @return array | |
297 | */ | |
298 | public function checkFirmware () { | |
299 | $path = 'data/checkfirmware.json'; | |
300 | $fields = array('checkfirmware' => 'true'); | |
301 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
302 | $data = $this->sentRequest($path, $fields, $cookie); | |
303 | ||
304 | if (empty($data['body'])) { | |
305 | throw new Exception('unable to get checkfirmware data'); | |
306 | } | |
307 | ||
308 | $json = json_decode($data['body'], true); | |
309 | ||
310 | return $json; | |
311 | } | |
312 | ||
14d4f286 S |
313 | /** |
314 | * decrypt data from router | |
315 | * | |
316 | * @param string $data | |
317 | * @return array | |
318 | */ | |
c2678616 | 319 | private function decrypt ($data) { |
14d4f286 S |
320 | require_once 'CryptLib/CryptLib.php'; |
321 | $factory = new CryptLib\Cipher\Factory(); | |
322 | $aes = $factory->getBlockCipher('rijndael-128'); | |
323 | ||
324 | $iv = hex2bin(substr($this->challenge, 16, 16)); | |
325 | $adata = hex2bin(substr($this->challenge, 32, 16)); | |
326 | $dkey = hex2bin($this->derivedk); | |
327 | $enc = hex2bin($data); | |
328 | ||
329 | $aes->setKey($dkey); | |
330 | $mode = $factory->getMode('ccm', $aes, $iv, [ 'adata' => $adata, 'lSize' => 7]); | |
331 | ||
332 | $mode->decrypt($enc); | |
333 | ||
334 | return $mode->finish(); | |
335 | } | |
336 | ||
337 | /** | |
338 | * decrypt data for the router | |
339 | * | |
340 | * @param array $data | |
341 | * @return string | |
342 | */ | |
c2678616 | 343 | private function encrypt ($data) { |
14d4f286 S |
344 | require_once 'CryptLib/CryptLib.php'; |
345 | $factory = new CryptLib\Cipher\Factory(); | |
346 | $aes = $factory->getBlockCipher('rijndael-128'); | |
347 | ||
348 | $iv = hex2bin(substr($this->challenge, 16, 16)); | |
349 | $adata = hex2bin(substr($this->challenge, 32, 16)); | |
350 | $dkey = hex2bin($this->derivedk); | |
351 | ||
352 | $aes->setKey($dkey); | |
353 | $mode = $factory->getMode('ccm', $aes, $iv, [ 'adata' => $adata, 'lSize' => 7]); | |
354 | $mode->encrypt(http_build_query($data)); | |
355 | ||
809e25bd | 356 | return bin2hex($mode->finish()); |
14d4f286 S |
357 | } |
358 | ||
c2678616 S |
359 | /** |
360 | * get the values from array | |
361 | * | |
362 | * @param array $array | |
363 | * @return array | |
364 | */ | |
365 | private function getValues($array) { | |
366 | $data = array(); | |
367 | foreach ($array as $item) { | |
368 | $data[$item['varid']] = $item['varvalue']; | |
369 | } | |
370 | ||
371 | return $data; | |
372 | } | |
373 | ||
a91317a6 S |
374 | /** |
375 | * sends the request to router | |
5e44cffa | 376 | * |
b5a532a8 | 377 | * @param string $path |
809e25bd | 378 | * @param mixed $fields |
a91317a6 | 379 | * @param string $cookie |
809e25bd | 380 | * @param integer $count |
a91317a6 S |
381 | * @return array |
382 | */ | |
809e25bd | 383 | private function sentRequest ($path, $fields, $cookie = '', $count = 0) { |
b5a532a8 | 384 | $url = $this->url.$path; |
a91317a6 S |
385 | $ch = curl_init(); |
386 | curl_setopt($ch, CURLOPT_URL, $url); | |
387 | ||
388 | if (!empty($fields)) { | |
809e25bd S |
389 | if (is_array($fields)) { |
390 | curl_setopt($ch, CURLOPT_POST, count($fields)); | |
391 | curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($fields)); | |
392 | } | |
393 | else { | |
394 | curl_setopt($ch, CURLOPT_POST, $count); | |
395 | curl_setopt($ch, CURLOPT_POSTFIELDS, $fields); | |
396 | } | |
a91317a6 S |
397 | } |
398 | ||
399 | if (!empty($cookie)) { | |
400 | curl_setopt($ch, CURLOPT_COOKIE, $cookie); | |
401 | } | |
402 | ||
403 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
404 | curl_setopt($ch, CURLOPT_HEADER, true); | |
405 | ||
406 | ||
407 | if ($cookie) { | |
408 | ||
409 | } | |
410 | ||
411 | $result = curl_exec($ch); | |
412 | ||
413 | $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); | |
414 | $header = substr($result, 0, $header_size); | |
415 | $body = substr($result, $header_size); | |
416 | curl_close($ch); | |
417 | ||
418 | // fix invalid json | |
14d4f286 | 419 | |
a91317a6 S |
420 | $body = preg_replace("/(\r\n)|(\r)/", "\n", $body); |
421 | $body = preg_replace('/\'/i', '"', $body); | |
5e44cffa | 422 | $body = preg_replace("/\[\s+\]/i", '[ {} ]', $body); |
dae16c50 | 423 | $body = preg_replace("/},\s+]/", "}\n]", $body); |
a91317a6 S |
424 | |
425 | return array('header' => $this->parse_headers($header), 'body' => $body); | |
426 | } | |
427 | ||
809e25bd S |
428 | /** |
429 | * get the csrf_token | |
430 | * | |
431 | * @return string | |
432 | */ | |
433 | private function getToken () { | |
434 | $path = 'html/content/overview/index.html?lang=de'; | |
435 | $fields = array(); | |
436 | $cookie = 'challengev='.$this->challenge.'; '.$this->session; | |
437 | $data = $this->sentRequest($path, $fields, $cookie); | |
438 | ||
439 | if (empty($data['body'])) { | |
440 | throw new Exception('unable to get csrf_token'); | |
441 | } | |
442 | ||
443 | $a = explode('csrf_token = "', $data['body']); | |
444 | $a = explode('";', $a[1]); | |
445 | ||
446 | if (isset($a[0]) && !empty($a[0])) { | |
447 | return $a[0]; | |
448 | } | |
449 | else { | |
450 | throw new Exception('unable to get csrf_token'); | |
451 | } | |
452 | } | |
453 | ||
a91317a6 S |
454 | /** |
455 | * parse the curl return header into an array | |
5e44cffa | 456 | * |
a91317a6 S |
457 | * @param string $response |
458 | * @return array | |
459 | */ | |
460 | private function parse_headers($response) { | |
461 | $headers = array(); | |
462 | $header_text = substr($response, 0, strpos($response, "\r\n\r\n")); | |
463 | ||
7f4a51d2 S |
464 | $header_text = explode("\r\n", $header_text); |
465 | foreach ($header_text as $i => $line) { | |
a91317a6 S |
466 | if ($i === 0) { |
467 | $headers['http_code'] = $line; | |
468 | } | |
469 | else { | |
470 | list ($key, $value) = explode(': ', $line); | |
471 | $headers[$key] = $value; | |
472 | } | |
473 | } | |
474 | ||
475 | return $headers; | |
476 | } | |
7f4a51d2 | 477 | } |