X-Git-Url: https://git.p6c8.net/jirafeau_mojo42.git/blobdiff_plain/8d0d50765bc4cd7b98fc28dbccbf4284d034d466..de5a059a1e18f7c067eb4117a79043aacf91ac75:/f.php?ds=inline diff --git a/f.php b/f.php index 6f8f836..854da83 100644 --- a/f.php +++ b/f.php @@ -2,7 +2,7 @@ /* * Jirafeau, your web file repository * Copyright (C) 2008 Julien "axolotl" BERNARD <axolotl@magieeternelle.org> - * Copyright (C) 2012 Jerome Jutteau <j.jutteau@gmail.com> + * Copyright (C) 2015 Jerome Jutteau <jerome@jutteau.fr> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as @@ -17,16 +17,14 @@ * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -define ('JIRAFEAU_ROOT', dirname (__FILE__) . '/'); +define('JIRAFEAU_ROOT', dirname(__FILE__) . '/'); -require (JIRAFEAU_ROOT . 'lib/lang.php'); -require (JIRAFEAU_ROOT . 'lib/config.original.php'); -require (JIRAFEAU_ROOT . 'lib/settings.php'); -require (JIRAFEAU_ROOT . 'lib/functions.php'); +require(JIRAFEAU_ROOT . 'lib/settings.php'); +require(JIRAFEAU_ROOT . 'lib/functions.php'); +require(JIRAFEAU_ROOT . 'lib/lang.php'); -if (!isset ($_GET['h']) || empty ($_GET['h'])) -{ - header ('Location: ' . $cfg['web_root']); +if (!isset($_GET['h']) || empty($_GET['h'])) { + header('Location: ./'); exit; } @@ -34,234 +32,286 @@ if (!isset ($_GET['h']) || empty ($_GET['h'])) * Be sure PHP's safe mode is off. */ @set_time_limit(0); -/* Remove errors. */ -@error_reporting(0); $link_name = $_GET['h']; -if (!preg_match ('/[0-9a-zA-Z_-]+$/', $link_name)) -{ - require (JIRAFEAU_ROOT.'lib/template/header.php'); - echo '<div class="error"><p>' . t('Sorry, the requested file is not found') . '</p></div>'; - require (JIRAFEAU_ROOT.'lib/template/footer.php'); +if (!preg_match('/[0-9a-zA-Z_-]+$/', $link_name)) { + require(JIRAFEAU_ROOT.'lib/template/header.php'); + echo '<div class="error"><p>' . t('FILE_404') . '</p></div>'; + require(JIRAFEAU_ROOT.'lib/template/footer.php'); exit; } -$link = jirafeau_get_link ($link_name); -if (count ($link) == 0) -{ - require (JIRAFEAU_ROOT.'lib/template/header.php'); - echo '<div class="error"><p>' . t('Sorry, the requested file is not found') . +$link = jirafeau_get_link($link_name); +if (count($link) == 0) { + require(JIRAFEAU_ROOT.'lib/template/header.php'); + echo '<div class="error"><p>' . t('FILE_404') . '</p></div>'; - require (JIRAFEAU_ROOT.'lib/template/footer.php'); + require(JIRAFEAU_ROOT.'lib/template/footer.php'); exit; } $delete_code = ''; -if (isset ($_GET['d']) && !empty ($_GET['d'])) +if (isset($_GET['d']) && !empty($_GET['d']) && $_GET['d'] != '1') { $delete_code = $_GET['d']; +} $crypt_key = ''; -if (isset ($_GET['k']) && !empty ($_GET['k'])) +if (isset($_GET['k']) && !empty($_GET['k'])) { $crypt_key = $_GET['k']; +} -$button_download = false; -if (isset ($_GET['bd']) && !empty ($_GET['bd'])) - $button_download = true; +$do_download = false; +if (isset($_GET['d']) && $_GET['d'] == '1') { + $do_download = true; +} -$button_preview = false; -if (isset ($_GET['bp']) && !empty ($_GET['bp'])) - $button_preview = true; +$do_preview = false; +if (isset($_GET['p']) && !empty($_GET['p'])) { + $do_preview = true; +} -$p = s2p ($link['md5']); -if (!file_exists (VAR_FILES . $p . $link['md5'])) -{ - jirafeau_delete_link ($link_name); - require (JIRAFEAU_ROOT.'lib/template/header.php'); - echo '<div class="error"><p>'.t('File not available.'). +$p = s2p($link['hash']); +if (!file_exists(VAR_FILES . $p . $link['hash'])) { + jirafeau_delete_link($link_name); + require(JIRAFEAU_ROOT.'lib/template/header.php'); + echo '<div class="error"><p>'.t('FILE_NOT_AVAIL'). '</p></div>'; - require (JIRAFEAU_ROOT.'lib/template/footer.php'); + require(JIRAFEAU_ROOT.'lib/template/footer.php'); exit; } -if (!empty ($delete_code) && $delete_code == $link['link_code']) -{ - jirafeau_delete_link ($link_name); - require (JIRAFEAU_ROOT.'lib/template/header.php'); - echo '<div class="message"><p>'.t('File has been deleted.'). - '</p></div>'; - require (JIRAFEAU_ROOT.'lib/template/footer.php'); +if (!empty($delete_code) && $delete_code == $link['link_code']) { + require(JIRAFEAU_ROOT.'lib/template/header.php'); + if (isset($_POST['do_delete'])) { + jirafeau_delete_link($link_name); + echo '<div class="message"><p>'.t('FILE_DELETED'). + '</p></div>'; + } else { ?> + <div> + <form action="<?php echo 'f.php?h=' . $link_name . '&d=' . $delete_code; ?>" method="post" id="submit_delete_post" class="form login"> + <input type="hidden" name="do_delete" value="1" /> + <fieldset> + <legend> <?php echo t('CONFIRM_DEL') ?> </legend> + <table> + <tr><td> + <?php echo t('GONNA_DEL') . ' "' . jirafeau_escape($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' ?> + </td></tr> + <tr><td> + <?php echo t('USING_SERVICE'). ' <a href="tos.php" target="_blank" rel="noopener noreferrer">' . t('TOS') . '</a>.' ?> + </td></tr> + <tr><td> + <input type="submit" id="submit_delete" value="<?php echo t('DELETE'); ?>"/> + </td></tr> + </table> + </fieldset></form></div><?php + } + require(JIRAFEAU_ROOT.'lib/template/footer.php'); exit; } -if ($link['time'] != JIRAFEAU_INFINITY && time () > $link['time']) -{ - jirafeau_delete_link ($link_name); - require (JIRAFEAU_ROOT.'lib/template/header.php'); +if ($link['time'] != JIRAFEAU_INFINITY && time() > $link['time']) { + jirafeau_delete_link($link_name); + require(JIRAFEAU_ROOT.'lib/template/header.php'); echo '<div class="error"><p>'. - t('The time limit of this file has expired.') . ' ' . - t('File has been deleted.') . + t('FILE_EXPIRED') . ' ' . + t('FILE_DELETED') . '</p></div>'; - require (JIRAFEAU_ROOT . 'lib/template/footer.php'); + require(JIRAFEAU_ROOT . 'lib/template/footer.php'); exit; } -if (empty ($crypt_key) && $link['crypted']) -{ - require (JIRAFEAU_ROOT.'lib/template/header.php'); - echo '<div class="error"><p>' . t('Sorry, the requested file is not found') . +if (empty($crypt_key) && $link['crypted']) { + require(JIRAFEAU_ROOT.'lib/template/header.php'); + echo '<div class="error"><p>' . t('FILE_404') . '</p></div>'; - require (JIRAFEAU_ROOT.'lib/template/footer.php'); + require(JIRAFEAU_ROOT.'lib/template/footer.php'); exit; } $password_challenged = false; -if (!empty ($link['key'])) -{ - if (!isset ($_POST['key'])) - { - require (JIRAFEAU_ROOT.'lib/template/header.php'); +if (!empty($link['key'])) { + if (!isset($_POST['key'])) { + require(JIRAFEAU_ROOT.'lib/template/header.php'); echo '<div>' . - '<form action = "'; - echo $cfg['web_root'] . '/f.php'; - echo '" ' . - 'method = "post" id = "submit">'; ?> + '<form action="f.php" method="post" id="submit_post" class="form login">'; ?> <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php echo '<fieldset>' . - '<legend>' . t('Password protection') . + '<legend>' . t('PSW_PROTEC') . '</legend><table><tr><td>' . - t('Give the password of this file') . ' : ' . - '<input type = "password" name = "key" />' . + t('GIMME_PSW') . ' : ' . + '<input type = "password" name = "key" autocomplete = "current-password"/>' . '</td></tr>' . '<tr><td>' . - t('By using our services, you accept of our'). ' <a href="' . $cfg['web_root'] . '/tos.php' . '">' . t('Term Of Service') . '</a>' . - '</td></tr>' . - '<tr><td>'; - ?><input type="submit" id = "submit_download" value="<?php echo t('Download'); ?>" - onclick="document.getElementById('submit').action=' -<?php - echo $cfg['web_root'] . '/f.php?h=' . $link_name . '&bd=1'; - if (!empty($crypt_key)) + t('USING_SERVICE'). ' <a href="tos.php" target="_blank" rel="noopener noreferrer">' . t('TOS') . '</a>.' . + '</td></tr>'; + + if ($link['onetime'] == 'O') { + echo '<tr><td id="self_destruct">' . + t('AUTO_DESTRUCT') . + '</td></tr>'; + } ?><tr><td><input type="submit" id = "submit_download" value="<?php echo t('DL'); ?>" + onclick="document.getElementById('submit_post').action='<?php + echo 'f.php?h=' . $link_name . '&d=1'; + if (!empty($crypt_key)) { echo '&k=' . urlencode($crypt_key); -?>'; + } ?>'; document.getElementById('submit_download').submit ();"/><?php - if ($cfg['download_page'] && $cfg['preview']) - { - ?><input type="submit" id = "submit_preview" value="<?php echo t('Preview'); ?>" - onclick="document.getElementById('submit').action=' -<?php - echo $cfg['web_root'] . '/f.php?h=' . $link_name . '&bp=1'; - if (!empty($crypt_key)) - echo '&k=' . urlencode($crypt_key); -?>'; - document.getElementById('submit_preview').submit ();"/><?php + if ($cfg['preview'] && jirafeau_is_viewable($link['mime_type'])) { + ?><input type="submit" id = "submit_preview" value="<?php echo t('PREVIEW'); ?>" + onclick="document.getElementById('submit_post').action='<?php + echo 'f.php?h=' . $link_name . '&p=1'; + if (!empty($crypt_key)) { + echo '&k=' . urlencode($crypt_key); + } ?>'; + document.getElementById('submit_preview').submit ();"/><?php } echo '</td></tr></table></fieldset></form></div>'; - require (JIRAFEAU_ROOT.'lib/template/footer.php'); + require(JIRAFEAU_ROOT.'lib/template/footer.php'); exit; - } - else - { - if ($link['key'] == md5 ($_POST['key'])) + } else { + if ($link['key'] == md5($_POST['key'])) { $password_challenged = true; - else - { - header ("Access denied"); - require (JIRAFEAU_ROOT.'lib/template/header.php'); - echo '<div class="error"><p>' . t('Access denied') . + } else { + sleep(2); + require(JIRAFEAU_ROOT.'lib/template/header.php'); + echo '<div class="error"><p>' . t('ACCESS_KO') . '</p></div>'; - require (JIRAFEAU_ROOT.'lib/template/footer.php'); + require(JIRAFEAU_ROOT.'lib/template/footer.php'); exit; } } } -if ($cfg['download_page'] && !$password_challenged && !$button_download && !$button_preview) -{ - require (JIRAFEAU_ROOT.'lib/template/header.php'); - echo '<div>' . - '<form action = "'; - echo $cfg['web_root'] . '/f.php'; - echo '" ' . - 'method = "post" id = "submit">'; ?> +if (!$password_challenged && !$do_download && !$do_preview) { + require(JIRAFEAU_ROOT.'lib/template/header.php'); + echo '<div>' . + '<form action="f.php" method="post" id="submit_post" class="form download">'; ?> <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php - echo '<fieldset><legend>' . $link['file_name'] . '</legend><table>' . + echo '<fieldset><legend>' . jirafeau_escape($link['file_name']) . '</legend><table>' . '<tr><td>' . - t('You are about to download') . ' "' . $link['file_name'] . '" (' . jirafeau_human_size($link['file_size']) . ')' . + t('NOW_DOWNLOADING') . ' "' . jirafeau_escape($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' . '</td></tr>' . '<tr><td>' . - t('By using our services, you accept of our'). ' <a href="' . $cfg['web_root'] . '/tos.php' . '">' . t('Term Of Service') . '</a>'; - ?></td></tr><tr><td><input type="submit" id = "submit_download" value="<?php echo t('Download'); ?>" - onclick="document.getElementById('submit').action=' -<?php - echo $cfg['web_root'] . '/f.php?h=' . $link_name . '&bd=1'; - if (!empty($crypt_key)) - echo '&k=' . urlencode($crypt_key); -?>'; - document.getElementById('submit_download').submit ();"/><?php + t('USING_SERVICE'). ' <a href="tos.php" target="_blank" rel="noopener noreferrer">' . t('TOS') . '</a>.' . + '</td></tr>'; - if ($cfg['download_page'] && $cfg['preview']) - { - ?><input type="submit" id = "submit_preview" value="<?php echo t('Preview'); ?>" - onclick="document.getElementById('submit').action=' -<?php - echo $cfg['web_root'] . '/f.php?h=' . $link_name . '&bp=1'; - if (!empty($crypt_key)) - echo '&k=' . urlencode($crypt_key); -?>'; - document.getElementById('submit_preview').submit ();"/><?php + if ($link['onetime'] == 'O') { + echo '<tr><td id="self_destruct">' . + t('AUTO_DESTRUCT') . + '</td></tr>'; + } ?> + <tr><td><input type="submit" id = "submit_download" value="<?php echo t('DL'); ?>" + onclick="document.getElementById('submit_post').action='<?php + echo 'f.php?h=' . $link_name . '&d=1'; + if (!empty($crypt_key)) { + echo '&k=' . urlencode($crypt_key); + } ?>'; + document.getElementById('submit_post').submit ();"/><?php + + if ($cfg['preview'] && jirafeau_is_viewable($link['mime_type'])) { + ?><input type="submit" id = "submit_preview" value="<?php echo t('PREVIEW'); ?>" + onclick="document.getElementById('submit_post').action='<?php + echo 'f.php?h=' . $link_name . '&p=1'; + if (!empty($crypt_key)) { + echo '&k=' . urlencode($crypt_key); + } ?>'; + document.getElementById('submit_post').submit ();"/><?php } - echo '</td></tr>'; - echo '</table></fieldset></form></div>'; - require (JIRAFEAU_ROOT.'lib/template/footer.php'); - exit; + echo '</td></tr>'; + echo '</table></fieldset></form></div>'; + require(JIRAFEAU_ROOT.'lib/template/footer.php'); + exit; } -header ('HTTP/1.0 200 OK'); -header ('Content-Length: ' . $link['file_size']); -if (!jirafeau_is_viewable ($link['mime_type']) || !$cfg['preview'] || $button_download) - header ('Content-Disposition: attachment; filename="' . - $link['file_name'] . '"'); -else - header ('Content-Type: ' . $link['mime_type']); - +header('HTTP/1.0 200 OK'); +header('Content-Length: ' . $link['file_size']); +if (!jirafeau_is_viewable($link['mime_type']) || !$cfg['preview'] || $do_download) { + header('Content-Disposition: attachment; filename="' . $link['file_name'] . '"'); +} else { + header('Content-Disposition: filename="' . $link['file_name'] . '"'); +} +header('Content-Type: ' . $link['mime_type']); +if ($cfg['file_hash'] == "md5") { + header('Content-MD5: ' . hex_to_base64($link['hash'])); +} +if ($cfg['litespeed_workaround']) { + // Work around that LiteSpeed truncates large files. + // See https://www.litespeedtech.com/support/wiki/doku.php/litespeed_wiki:config:internal-redirect + if ($_GET['litespeed_workaround'] == 'phase2') { + $file_web_path = preg_replace('#^' . $_SERVER['DOCUMENT_ROOT'] . '#', '', VAR_FILES); + header('X-LiteSpeed-Location: ' . $file_web_path . $p . $link['hash']); + } else { + // Since Content-Type isn't forwarded by LiteSpeed, first + // redirect to the same URL but append the file name. + header('Location: ' . $_SERVER['PHP_SELF'] . '/' . $link['file_name'] . '?' . + $_SERVER['QUERY_STRING'] . '&litespeed_workaround=phase2'); + } +} /* Read encrypted file. */ -if ($link['crypted']) -{ +elseif ($link['crypted']) { + /* Decrypt file. */ + $r = fopen(VAR_FILES . $p . $link['hash'], 'rb'); + $fs = fstat($r)['size']; + + $crypt_header = fread($r, SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES); + + /* Init module. */ + $crypt_state = sodium_crypto_secretstream_xchacha20poly1305_init_pull($crypt_header, $crypt_key); + + /* Decrypt file. */ + + for ($i = SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES; $i < $fs; $i += JIRAFEAU_SODIUM_CHUNKSIZE + SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES) { + $to_dec = fread($r, JIRAFEAU_SODIUM_CHUNKSIZE + SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES); + [$dec, $crypt_tag] = sodium_crypto_secretstream_xchacha20poly1305_pull($crypt_state, $to_dec); + echo $dec; + } + + fclose($r); + + /* Cleanup. */ + sodium_memzero($crypt_state); +} +/* Read encrypted file (legacy mode using mcrypt). */ +elseif ($link['crypted_legacy']) { /* Init module */ $m = mcrypt_module_open('rijndael-256', '', 'ofb', ''); /* Extract key and iv. */ - $md5_key = md5 ($crypt_key); - $iv = jirafeau_crypt_create_iv ($md5_key, mcrypt_enc_get_iv_size($m)); + $hash_key = md5($crypt_key); + $iv = jirafeau_crypt_create_iv($hash_key, mcrypt_enc_get_iv_size($m)); /* Init module. */ - mcrypt_generic_init ($m, $md5_key, $iv); + mcrypt_generic_init($m, $hash_key, $iv); /* Decrypt file. */ - $r = fopen (VAR_FILES . $p . $link['md5'], 'r'); - while (!feof ($r)) - { - $dec = mdecrypt_generic($m, fread ($r, 1024)); + $r = fopen(VAR_FILES . $p . $link['hash'], 'r'); + while (!feof($r)) { + $dec = mdecrypt_generic($m, fread($r, 1024)); print $dec; - ob_flush(); } - fclose ($r); + fclose($r); /* Cleanup. */ mcrypt_generic_deinit($m); mcrypt_module_close($m); } /* Read file. */ -else -{ - $r = fopen (VAR_FILES . $p . $link['md5'], 'r'); - while (!feof ($r)) - { - print fread ($r, 1024); - ob_flush(); +else { + if ($cfg['use_xsendfile']) { + $file_web_path = preg_replace('#^' . $_SERVER['DOCUMENT_ROOT'] . '#', '', VAR_FILES); + header('X-Sendfile: ' . $file_web_path . $p . $link['hash']); + } else { + $r = fopen(VAR_FILES . $p . $link['hash'], 'r'); + while (!feof($r)) { + print fread($r, 1024); + } + fclose($r); } - fclose ($r); } -if ($link['onetime'] == 'O') - jirafeau_delete_link ($link_name); +if ($link['onetime'] == 'O') { + jirafeau_delete_link($link_name); +} + +jirafeau_write_download_stats($link_name, get_ip_address($cfg)); + exit; ?>