]> git.p6c8.net - jirafeau_project.git/blob - script.php
Fix for mcrypt error, when encrypting files of size = X*1024 bytes
[jirafeau_project.git] / script.php
1 <?php
2 /*
3 * Jirafeau, your web file repository
4 * Copyright (C) 2015 Jerome Jutteau <jerome@jutteau.fr>
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
15 *
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <https://www.gnu.org/licenses/>.
18 */
19
20 /* This file offer a kind of API for jirafeau. */
21
22 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
23
24 require(JIRAFEAU_ROOT . 'lib/settings.php');
25 require(JIRAFEAU_ROOT . 'lib/functions.php');
26 require(JIRAFEAU_ROOT . 'lib/lang.php');
27
28 global $script_langages;
29 $script_langages = array('bash' => 'Bash');
30
31 /* Operations may take a long time.
32 * Be sure PHP's safe mode is off.
33 */
34 @set_time_limit(0);
35
36 if ($_SERVER['REQUEST_METHOD'] == "GET" && count($_GET) == 0) {
37 require(JIRAFEAU_ROOT . 'lib/template/header.php');
38 check_errors($cfg);
39 if (has_error()) {
40 show_errors();
41 require(JIRAFEAU_ROOT . 'lib/template/footer.php');
42 exit;
43 } ?>
44 <div class="info">
45 <h2>Scripting interface</h2>
46 <p>This interface permits to script your uploads and downloads.</p>
47 <p>See <a href="https://gitlab.com/mojo42/Jirafeau/blob/master/script.php">source code</a> of this interface to get available calls :)</p>
48 <p>You may download a preconfigured <a href="script.php?lang=bash">Bash Script</a> to easily send to and get files from the API via command line.</p>
49 </div>
50 <br />
51 <?php
52 require(JIRAFEAU_ROOT . 'lib/template/footer.php');
53 exit;
54 }
55
56 /* Lets use interface now. */
57 header('Content-Type: text/plain; charset=utf-8');
58
59 check_errors($cfg);
60 if (has_error()) {
61 echo 'Error 1';
62 exit;
63 }
64
65 session_start();
66
67 /* Upload file */
68 if (isset($_FILES['file']) && is_writable(VAR_FILES)
69 && is_writable(VAR_LINKS)) {
70 if (!jirafeau_user_session_logged()) {
71 if (isset($_POST['upload_password']) &&
72 !jirafeau_challenge_upload($cfg, get_ip_address($cfg), $_POST['upload_password'])) {
73 echo 'Error 3: Invalid password';
74 exit;
75 } elseif (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), null)) {
76 echo 'Error 2: No password nor allowed IP';
77 exit;
78 }
79 }
80
81 $key = '';
82 if (isset($_POST['key'])) {
83 $key = $_POST['key'];
84 }
85
86 $time = time();
87 if (!isset($_POST['time']) || !$cfg['availabilities'][$_POST['time']]) {
88 echo 'Error 4: The parameter time is invalid.';
89 exit;
90 } else {
91 switch ($_POST['time']) {
92 case 'minute':
93 $time += JIRAFEAU_MINUTE;
94 break;
95 case 'hour':
96 $time += JIRAFEAU_HOUR;
97 break;
98 case 'day':
99 $time += JIRAFEAU_DAY;
100 break;
101 case 'week':
102 $time += JIRAFEAU_WEEK;
103 break;
104 case 'fortnight':
105 $time += JIRAFEAU_FORTNIGHT;
106 break;
107 case 'month':
108 $time += JIRAFEAU_MONTH;
109 break;
110 case 'quarter':
111 $time += JIRAFEAU_QUARTER;
112 break;
113 case 'year':
114 $time += JIRAFEAU_YEAR;
115 break;
116 default:
117 $time = JIRAFEAU_INFINITY;
118 break;
119 }
120 }
121
122 // Check file size
123 if ($cfg['maximal_upload_size'] > 0 &&
124 $_FILES['file']['size'] > $cfg['maximal_upload_size'] * 1024 * 1024) {
125 echo 'Error 5: Your file exceeds the maximum authorized file size.';
126 exit;
127 }
128
129 // Check if one time download is enabled
130 if (!$cfg['one_time_download'] && isset($_POST['one_time_download'])) {
131 echo 'Error 26: One time download is disabled.';
132 exit;
133 }
134
135 if ($cfg['store_uploader_ip']) {
136 $ip = get_ip_address($cfg);
137 } else {
138 $ip = "";
139 }
140
141 $res = jirafeau_upload(
142 $_FILES['file'],
143 isset($_POST['one_time_download']),
144 $key,
145 $time,
146 $ip,
147 $cfg['enable_crypt'],
148 $cfg['link_name_length'],
149 $cfg['file_hash']
150 );
151
152 if (empty($res) || $res['error']['has_error']) {
153 echo 'Error 6 ' . $res['error']['why'];
154 exit;
155 }
156 /* Print direct link. */
157 echo $res['link'];
158 /* Print delete link. */
159 echo NL;
160 echo $res['delete_link'];
161 /* Print decrypt key. */
162 echo NL;
163 echo urlencode($res['crypt_key']);
164 } elseif (isset($_GET['h'])) {
165 $link_name = $_GET['h'];
166 $key = '';
167 if (isset($_POST['key'])) {
168 $key = $_POST['key'];
169 }
170 $d = '';
171 if (isset($_GET['d'])) {
172 $d = $_GET['d'];
173 }
174
175 if (!preg_match('/[0-9a-zA-Z_-]+$/', $link_name)) {
176 echo 'Error 7';
177 exit;
178 }
179
180 $link = jirafeau_get_link($link_name);
181 if (count($link) == 0) {
182 echo 'Error 8';
183 exit;
184 }
185 if (strlen($d) > 0 && $d == $link['link_code']) {
186 jirafeau_delete_link($link_name);
187 echo "Ok";
188 exit;
189 }
190 if ($link['time'] != JIRAFEAU_INFINITY && time() > $link['time']) {
191 jirafeau_delete_link($link_name);
192 echo 'Error 9';
193 exit;
194 }
195 if (strlen($link['key']) > 0 && md5($key) != $link['key']) {
196 sleep(2);
197 echo 'Error 10';
198 exit;
199 }
200 $p = s2p($link['hash']);
201 if (!file_exists(VAR_FILES . $p . $link['hash'])) {
202 echo 'Error 11';
203 exit;
204 }
205
206 /* Read file. */
207 header('Content-Length: ' . $link['file_size']);
208 header('Content-Type: ' . $link['mime_type']);
209 header('Content-Disposition: attachment; filename="' .
210 $link['file_name'] . '"');
211
212 $r = fopen(VAR_FILES . $p . $link['hash'], 'r');
213 while (!feof($r)) {
214 print fread($r, 1024);
215 }
216 fclose($r);
217
218 if ($link['onetime'] == 'O') {
219 jirafeau_delete_link($link_name);
220 }
221 exit;
222 } elseif (isset($_GET['get_capacity'])) {
223 echo jirafeau_get_max_upload_size_bytes();
224 } elseif (isset($_GET['get_maximal_upload_size'])) {
225 echo $cfg['maximal_upload_size'];
226 } elseif (isset($_GET['get_version'])) {
227 echo JIRAFEAU_VERSION;
228 } elseif (isset($_GET['lang'])) {
229 $l=$_GET['lang'];
230 if ($l == "bash") {
231 ?>
232 #!/bin/bash
233
234 # This script has been auto-generated by Jirafeau but you can still edit options below.
235
236 # Config begin
237 proxy='' # Or set JIRAFEAU_PROXY.
238 url='<?php echo $cfg['web_root']; ?>' # Or set JIRAFEAU_URL.
239 time='<?php echo $cfg['availability_default']; ?>' # Or set JIRAFEAU_TIME.
240 one_time='' # Or set JIRAFEAU_ONE_TIME.
241 curl='' # Or set JIRAFEAU_CURL_PATH.
242 upload_password='' # Or set JIRAFEAU_UPLOAD_PASSWD
243 # Config end
244
245 if [ -n "$JIRAFEAU_PROXY" ]; then
246 proxy="$JIRAFEAU_PROXY"
247 fi
248
249 if [ -n "$JIRAFEAU_URL" ]; then
250 url="$JIRAFEAU_URL"
251 fi
252
253 if [ -z "$url" ]; then
254 echo "Please set url in script parameters or export JIRAFEAU_URL"
255 fi
256
257 if [ -n "$JIRAFEAU_TIME" ]; then
258 time="$JIRAFEAU_TIME"
259 fi
260
261 if [ -n "$JIRAFEAU_ONE_TIME" ]; then
262 one_time='1'
263 fi
264
265 if [ -n "$JIRAFEAU_UPLOAD_PASSWD" ]; then
266 upload_password="$JIRAFEAU_UPLOAD_PASSWD"
267 fi
268
269 if [ -z "$curl" ]; then
270 curl="$JIRAFEAU_CURL_PATH"
271 fi
272
273 if [ -z "$curl" ] && [ -e "/usr/bin/curl" ]; then
274 curl="/usr/bin/curl"
275 fi
276
277 if [ -z "$curl" ] && [ -e "/bin/curl.exe" ]; then
278 curl="/bin/curl.exe"
279 fi
280
281 if [ -z "$curl" ]; then
282 echo "Please set your curl binary path (by editing this script or export JIRAFEAU_CURL_PATH global variable)."
283 exit
284 fi
285
286 if [ -z "$2" ]; then
287 echo "Jirafeau Bash Script <?php echo JIRAFEAU_VERSION; ?>"
288 echo "--------------------------"
289 echo "Usage:"
290 echo " $0 OPTIONS"
291 echo
292 echo "Options:"
293 echo " $0 send FILE [PASSWORD]"
294 echo " $0 get URL [PASSWORD]"
295 echo " $0 delete URL"
296 echo
297 echo "Global variables to export:"
298 echo " JIRAFEAU_PROXY: Domain and port of proxy server, eg. »proxyserver.example.com:3128«"
299 echo " JIRAFEAU_URL : URI to Jirafeau installation with trailing slash, eg. »https://example.com/jirafeau/«"
300 echo " JIRAFEAU_TIME : expiration time, eg. »minute«, »hour«, »day«, »week«, fortnight, »month«, »quarter«, »year« or »none«"
301 echo " JIRAFEAU_ONE_TIME : self-destroy after first download, eg. »1« to enable or »« (empty) to disable"
302 echo " JIRAFEAU_CURL : alternative path to curl binary"
303 echo " JIRAFEAU_UPLOAD_PASSWD : upload password"
304
305 exit 0
306 fi
307
308 if [ -n "$proxy" ]; then
309 proxy="-x $proxy"
310 fi
311
312 options=''
313 if [ -n "$one_time" ]; then
314 options="$options -F one_time_download=1"
315 fi
316
317 if [ -n "$upload_password" ]; then
318 options="$options -F upload_password=$upload_password"
319 fi
320
321 password=''
322 if [ -n "$3" ]; then
323 password="$3"
324 options="$options -F key=$password"
325 fi
326
327 apipage='script.php'
328 downloadpage='f.php'
329
330 if [ "$1" == "send" ]; then
331 if [ ! -f "$2" ]; then
332 echo "File \"$2\" does not exists."
333 exit
334 fi
335
336 # Ret result
337 res=$($curl -X POST --http1.0 $proxy $options \
338 -F "time=$time" \
339 -F "file=@$2" \
340 $url$apipage)
341
342 if [[ "$res" == Error* ]]; then
343 echo "Error while uploading."
344 echo $res
345 exit
346 fi
347
348 # Not using head or tail to minimise command dependencies
349 code=$(cnt=0; echo "$res" | while read l; do
350 if [[ "$cnt" == "0" ]]; then
351 echo "$l"
352 fi
353 cnt=$(( cnt + 1 ))
354 done)
355 del_code=$(cnt=0; echo "$res" | while read l; do
356 if [[ "$cnt" == "1" ]]; then
357 echo "$l"
358 fi
359 cnt=$(( cnt + 1 ))
360 done)
361 key_code=$(cnt=0; echo "$res" | while read l; do
362 if [[ "$cnt" == "2" ]]; then
363 echo "$l"
364 fi
365 cnt=$(( cnt + 1 ))
366 done)
367
368 echo
369 echo "Download page:"
370 if [[ $key_code ]]; then
371 echo " ${url}${downloadpage}?h=$code&k=$key_code"
372 else
373 echo " ${url}${downloadpage}?h=$code"
374 fi
375 echo "Direct download:"
376 if [[ $key_code ]]; then
377 echo " ${url}${downloadpage}?h=$code&k=$key_code&d=1"
378 else
379 echo " ${url}${downloadpage}?h=$code&d=1"
380 fi
381 echo "Delete link:"
382 echo " ${url}${downloadpage}?h=$code&d=$del_code"
383 echo
384 echo "Download via API:"
385 if [[ $key_code ]]; then
386 echo " ${0} get ${url}${apipage}?h=$code&k=$key_code [PASSWORD]"
387 else
388 echo " ${0} get ${url}${apipage}?h=$code [PASSWORD]"
389 fi
390 echo "Delete via API:"
391 echo " ${0} delete \"${url}${downloadpage}?h=$code&d=$del_code\""
392
393 elif [ "$1" == "get" ]; then
394 if [ -z "$password" ]; then
395 $curl $proxy -OJ "$2"
396 else
397 $curl $proxy -OJ -X POST -F key=$password "$2"
398 fi
399 elif [ "$1" == "delete" ]; then
400 $curl $proxy "$2" --data-raw "do_delete=1%2F" | grep "div class" |sed -e "s/<[^>]\+>//g"
401 fi
402 <?php
403 } else {
404 echo 'Error 12';
405 exit;
406 }
407 }
408 /* Initialize an asynchronous upload. */
409 elseif (isset($_GET['init_async'])) {
410 if (jirafeau_user_session_logged()) {
411 } elseif (isset($_POST['upload_password'])) {
412 if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), $_POST['upload_password'])) {
413 echo 'Error 20: Invalid password';
414 exit;
415 }
416 } else {
417 if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), null)) {
418 echo 'Error 19: No password nor allowed IP';
419 exit;
420 }
421 }
422
423 if (!isset($_POST['filename'])) {
424 echo 'Error 21';
425 exit;
426 }
427
428 $type = '';
429 if (isset($_POST['type'])) {
430 $type = $_POST['type'];
431 }
432
433 $key = '';
434 if (isset($_POST['key'])) {
435 $key = $_POST['key'];
436 }
437
438 // Check if one time download is enabled
439 if (!$cfg['one_time_download'] && isset($_POST['one_time_download'])) {
440 echo 'Error 26: One time download is disabled.';
441 exit;
442 }
443
444 $time = time();
445 if (!isset($_POST['time']) || !$cfg['availabilities'][$_POST['time']]) {
446 echo 'Error 22';
447 exit;
448 } else {
449 switch ($_POST['time']) {
450 case 'minute':
451 $time += JIRAFEAU_MINUTE;
452 break;
453 case 'hour':
454 $time += JIRAFEAU_HOUR;
455 break;
456 case 'day':
457 $time += JIRAFEAU_DAY;
458 break;
459 case 'week':
460 $time += JIRAFEAU_WEEK;
461 break;
462 case 'fortnight':
463 $time += JIRAFEAU_FORTNIGHT;
464 break;
465 case 'month':
466 $time += JIRAFEAU_MONTH;
467 break;
468 case 'quarter':
469 $time += JIRAFEAU_QUARTER;
470 break;
471 case 'year':
472 $time += JIRAFEAU_YEAR;
473 break;
474 default:
475 $time = JIRAFEAU_INFINITY;
476 break;
477 }
478 }
479
480 if ($cfg['store_uploader_ip']) {
481 $ip = get_ip_address($cfg);
482 } else {
483 $ip = "";
484 }
485
486 echo jirafeau_async_init(
487 $_POST['filename'],
488 $type,
489 isset($_POST['one_time_download']),
490 $key,
491 $time,
492 $ip
493 );
494 }
495 /* Continue an asynchronous upload. */
496 elseif (isset($_GET['push_async'])) {
497 if ((!isset($_POST['ref']))
498 || (!isset($_FILES['data']))
499 || (!isset($_POST['code']))) {
500 echo 'Error 23';
501 } else {
502 echo jirafeau_async_push(
503 $_POST['ref'],
504 $_FILES['data'],
505 $_POST['code'],
506 $cfg['maximal_upload_size']
507 );
508 }
509 }
510 /* Finalize an asynchronous upload. */
511 elseif (isset($_GET['end_async'])) {
512 if (!isset($_POST['ref'])
513 || !isset($_POST['code'])) {
514 echo 'Error 24';
515 } else {
516 echo jirafeau_async_end($_POST['ref'], $_POST['code'], $cfg['enable_crypt'], $cfg['link_name_length'], $cfg['file_hash']);
517 }
518 } else {
519 echo 'Error 25';
520 }
521 exit;
522 ?>

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