Merge branch 'bug_admin_download_encrypted' into 'next-release'

[jirafeau.git] / f.php

diff --git a/f.php b/f.php
index 4289eae2187a3697530c9a66ccf34e42a95c1cd3..f523f728a2e57f0dfc75498a40315283033d0d8e 100644 (file)
--- a/f.php
+++ b/f.php
@@ -2,7 +2,8 @@
 /*
  *  Jirafeau, your web file repository
  *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>
 /*
  *  Jirafeau, your web file repository
  *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>

- *  Copyright (C) 2015  Jerome Jutteau <j.jutteau@gmail.com>
+ *  Copyright (C) 2015  Jerome Jutteau <jerome@jutteau.fr>
+ *  Copyright (C) 2024  Jirafeau project <https://gitlab.com/jirafeau> (see AUTHORS.md)

  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as
  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as


@@ -15,7 +16,7 @@
  *  GNU Affero General Public License for more details.
  *
  *  You should have received a copy of the GNU Affero General Public License
  *  GNU Affero General Public License for more details.
  *
  *  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/>.
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.

  */
 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
 
  */
 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
 


@@ -32,14 +33,12 @@ if (!isset($_GET['h']) || empty($_GET['h'])) {
  * Be sure PHP's safe mode is off.
  */
 @set_time_limit(0);
  * 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');
 
 $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>';
+    echo '<div class="error"><p>' . t('FILE_404') . '</p></div>';

     require(JIRAFEAU_ROOT.'lib/template/footer.php');
     exit;
 }
     require(JIRAFEAU_ROOT.'lib/template/footer.php');
     exit;
 }


@@ -47,7 +46,7 @@ if (!preg_match('/[0-9a-zA-Z_-]+$/', $link_name)) {
 $link = jirafeau_get_link($link_name);
 if (count($link) == 0) {
     require(JIRAFEAU_ROOT.'lib/template/header.php');
 $link = jirafeau_get_link($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') .
+    echo '<div class="error"><p>' . t('FILE_404') .

     '</p></div>';
     require(JIRAFEAU_ROOT.'lib/template/footer.php');
     exit;
     '</p></div>';
     require(JIRAFEAU_ROOT.'lib/template/footer.php');
     exit;


@@ -73,11 +72,11 @@ if (isset($_GET['p']) && !empty($_GET['p'])) {
     $do_preview = true;
 }
 
     $do_preview = true;
 }
 

-$p = s2p($link['md5']);
-if (!file_exists(VAR_FILES . $p . $link['md5'])) {
+$p = s2p($link['hash']);
+if (!file_exists(VAR_FILES . $p . $link['hash'])) {

     jirafeau_delete_link($link_name);
     require(JIRAFEAU_ROOT.'lib/template/header.php');
     jirafeau_delete_link($link_name);
     require(JIRAFEAU_ROOT.'lib/template/header.php');

-    echo '<div class="error"><p>'.t('File not available.').
+    echo '<div class="error"><p>'.t('FILE_NOT_AVAIL').

     '</p></div>';
     require(JIRAFEAU_ROOT.'lib/template/footer.php');
     exit;
     '</p></div>';
     require(JIRAFEAU_ROOT.'lib/template/footer.php');
     exit;


@@ -87,25 +86,23 @@ if (!empty($delete_code) && $delete_code == $link['link_code']) {
     require(JIRAFEAU_ROOT.'lib/template/header.php');
     if (isset($_POST['do_delete'])) {
         jirafeau_delete_link($link_name);
     require(JIRAFEAU_ROOT.'lib/template/header.php');
     if (isset($_POST['do_delete'])) {
         jirafeau_delete_link($link_name);

-        echo '<div class="message"><p>'.t('File has been deleted.').
+        echo '<div class="message"><p>'.t('FILE_DELETED').

             '</p></div>';
     } else { ?>
         <div>
             '</p></div>';
     } else { ?>
         <div>

-        <form action="f.php" method="post" id="submit_delete_post" class="form login">
-        <input type="hidden" name="do_delete" value=1/>
+        <form action="<?php echo 'f.php?h=' . $link_name . '&amp;d=' . $delete_code; ?>" method="post" id="submit_delete_post" class="form login">
+        <input type="hidden" name="do_delete" value="1" />

         <fieldset>
         <fieldset>

-             <legend> <?php echo t('Confirm deletion') ?> </legend>
+             <legend> <?php echo t('CONFIRM_DEL') ?> </legend>

              <table>
              <tr><td>
              <table>
              <tr><td>

-             <?php echo t('You are about to delete') . ' "' . htmlspecialchars($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' ?>
+             <?php echo t('GONNA_DEL') . ' "' . jirafeau_escape($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' ?>

              </td></tr>
              <tr><td>
              </td></tr>
              <tr><td>

-                <?php echo t('By using our services, you accept our'). ' <a href="tos.php">' . t('Terms of Service') . '</a>.' ?>
+                <?php echo t('USING_SERVICE'). ' <a href="tos.php" target="_blank" rel="noopener noreferrer">' . t('TOS') . '</a>.' ?>

              </td></tr>
              <tr><td>
              </td></tr>
              <tr><td>

-                <input type="submit" id="submit_delete"  value="<?php echo t('Delete'); ?>"
-                onclick="document.getElementById('submit_delete_post').action='<?php echo 'f.php?h=' . $link_name . '&amp;d=' . $delete_code . "';"; ?>
-                document.getElementById('submit_delete').submit ();"/>
+                <input type="submit" id="submit_delete" value="<?php echo t('DELETE'); ?>"/>

              </td></tr>
              </table>
          </fieldset></form></div><?php
              </td></tr>
              </table>
          </fieldset></form></div><?php


@@ -118,8 +115,8 @@ 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>'.
     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');
     exit;
     '</p></div>';
     require(JIRAFEAU_ROOT . 'lib/template/footer.php');
     exit;


@@ -127,7 +124,7 @@ if ($link['time'] != JIRAFEAU_INFINITY && time() > $link['time']) {
 
 if (empty($crypt_key) && $link['crypted']) {
     require(JIRAFEAU_ROOT.'lib/template/header.php');
 
 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') .
+    echo '<div class="error"><p>' . t('FILE_404') .

     '</p></div>';
     require(JIRAFEAU_ROOT.'lib/template/footer.php');
     exit;
     '</p></div>';
     require(JIRAFEAU_ROOT.'lib/template/footer.php');
     exit;


@@ -141,20 +138,20 @@ if (!empty($link['key'])) {
              '<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>' .
              '<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>' .
              '</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>' .
              '</td></tr>' .
              '<tr><td>' .

-             t('By using our services, you accept our'). ' <a href="tos.php">' . t('Terms of Service') . '</a>.' .
+             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">' .
              '</td></tr>';
 
         if ($link['onetime'] == 'O') {
             echo '<tr><td id="self_destruct">' .

-                 t('Warning, this file will self-destruct after being read') .
+                 t('AUTO_DESTRUCT') .

                  '</td></tr>';
                  '</td></tr>';

-        } ?><tr><td><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
+        } ?><tr><td><input type="submit" id = "submit_download"  value="<?php echo t('DL'); ?>"

         onclick="document.getElementById('submit_post').action='<?php
         echo 'f.php?h=' . $link_name . '&amp;d=1';
         if (!empty($crypt_key)) {
         onclick="document.getElementById('submit_post').action='<?php
         echo 'f.php?h=' . $link_name . '&amp;d=1';
         if (!empty($crypt_key)) {


@@ -162,14 +159,13 @@ if (!empty($link['key'])) {
         } ?>';
         document.getElementById('submit_download').submit ();"/><?php
         if ($cfg['preview'] && jirafeau_is_viewable($link['mime_type'])) {
         } ?>';
         document.getElementById('submit_download').submit ();"/><?php
         if ($cfg['preview'] && jirafeau_is_viewable($link['mime_type'])) {

-            ?><input type="submit" id = "submit_preview"  value="<?php echo t('Preview'); ?>"
+            ?><input type="submit" id = "submit_preview"  value="<?php echo t('PREVIEW'); ?>"

             onclick="document.getElementById('submit_post').action='<?php
             echo 'f.php?h=' . $link_name . '&amp;p=1';
             if (!empty($crypt_key)) {
                 echo '&amp;k=' . urlencode($crypt_key);
             } ?>';
             document.getElementById('submit_preview').submit ();"/><?php
             onclick="document.getElementById('submit_post').action='<?php
             echo 'f.php?h=' . $link_name . '&amp;p=1';
             if (!empty($crypt_key)) {
                 echo '&amp;k=' . urlencode($crypt_key);
             } ?>';
             document.getElementById('submit_preview').submit ();"/><?php

-

         }
         echo '</td></tr></table></fieldset></form></div>';
         require(JIRAFEAU_ROOT.'lib/template/footer.php');
         }
         echo '</td></tr></table></fieldset></form></div>';
         require(JIRAFEAU_ROOT.'lib/template/footer.php');


@@ -180,7 +176,7 @@ if (!empty($link['key'])) {
         } else {
             sleep(2);
             require(JIRAFEAU_ROOT.'lib/template/header.php');
         } else {
             sleep(2);
             require(JIRAFEAU_ROOT.'lib/template/header.php');

-            echo '<div class="error"><p>' . t('Access denied') .
+            echo '<div class="error"><p>' . t('ACCESS_KO') .

             '</p></div>';
             require(JIRAFEAU_ROOT.'lib/template/footer.php');
             exit;
             '</p></div>';
             require(JIRAFEAU_ROOT.'lib/template/footer.php');
             exit;


@@ -193,20 +189,20 @@ if (!$password_challenged && !$do_download && !$do_preview) {
     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 '<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>' . htmlspecialchars($link['file_name']) . '</legend><table>' .
+        echo '<fieldset><legend>' . jirafeau_escape($link['file_name']) . '</legend><table>' .

              '<tr><td>' .
              '<tr><td>' .

-             t('You are about to download') . ' "' . htmlspecialchars($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' .
+             t('NOW_DOWNLOADING') . ' "' . jirafeau_escape($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' .

              '</td></tr>' .
              '<tr><td>' .
              '</td></tr>' .
              '<tr><td>' .

-             t('By using our services, you accept our'). ' <a href="tos.php">' . t('Terms of Service') . '</a>.' .
+             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">' .
              '</td></tr>';
 
     if ($link['onetime'] == 'O') {
         echo '<tr><td id="self_destruct">' .

-                 t('Warning, this file will self-destruct after being read') .
+                 t('AUTO_DESTRUCT') .

                  '</td></tr>';
     } ?>
                  '</td></tr>';
     } ?>

-        <tr><td><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
+        <tr><td><input type="submit" id = "submit_download"  value="<?php echo t('DL'); ?>"

         onclick="document.getElementById('submit_post').action='<?php
         echo 'f.php?h=' . $link_name . '&amp;d=1';
     if (!empty($crypt_key)) {
         onclick="document.getElementById('submit_post').action='<?php
         echo 'f.php?h=' . $link_name . '&amp;d=1';
     if (!empty($crypt_key)) {


@@ -215,14 +211,13 @@ if (!$password_challenged && !$do_download && !$do_preview) {
         document.getElementById('submit_post').submit ();"/><?php
 
         if ($cfg['preview'] && jirafeau_is_viewable($link['mime_type'])) {
         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'); ?>"
+            ?><input type="submit" id = "submit_preview"  value="<?php echo t('PREVIEW'); ?>"

             onclick="document.getElementById('submit_post').action='<?php
         echo 'f.php?h=' . $link_name . '&amp;p=1';
             if (!empty($crypt_key)) {
                 echo '&amp;k=' . urlencode($crypt_key);
             } ?>';
         document.getElementById('submit_post').submit ();"/><?php
             onclick="document.getElementById('submit_post').action='<?php
         echo 'f.php?h=' . $link_name . '&amp;p=1';
             if (!empty($crypt_key)) {
                 echo '&amp;k=' . urlencode($crypt_key);
             } ?>';
         document.getElementById('submit_post').submit ();"/><?php

-

         }
     echo '</td></tr>';
     echo '</table></fieldset></form></div>';
         }
     echo '</td></tr>';
     echo '</table></fieldset></form></div>';


@@ -238,42 +233,50 @@ if (!jirafeau_is_viewable($link['mime_type']) || !$cfg['preview'] || $do_downloa
     header('Content-Disposition: filename="' . $link['file_name'] . '"');
 }
 header('Content-Type: ' . $link['mime_type']);
     header('Content-Disposition: filename="' . $link['file_name'] . '"');
 }
 header('Content-Type: ' . $link['mime_type']);

-header('Content-MD5: ' . hex_to_base64($link['md5']));
-
-/* Read encrypted file. */
-if ($link['crypted']) {
-    /* 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($m));
-    /* Init module. */
-    mcrypt_generic_init($m, $md5_key, $iv);
-    /* Decrypt file. */
-    $r = fopen(VAR_FILES . $p . $link['md5'], 'r');
-    while (!feof($r)) {
-        $dec = mdecrypt_generic($m, fread($r, 1024));
-        print $dec;
-        ob_flush();
+if ($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');

     }
     }

-    fclose($r);
-    /* Cleanup. */
-    mcrypt_generic_deinit($m);
-    mcrypt_module_close($m);
+}
+/* Read encrypted file (Sodium mode). */
+elseif ($link['crypted']) {
+    jirafeau_decrypt_file(VAR_FILES . $p . $link['hash'], 'php://output', $crypt_key);
+}
+/* Read encrypted file (legacy mode using mcrypt). */
+elseif ($link['crypted_legacy']) {
+    jirafeau_decrypt_file_legacy(VAR_FILES . $p . $link['hash'], 'php://output', $crypt_key);

 }
 /* Read file. */
 else {
 }
 /* Read file. */
 else {

-    $r = fopen(VAR_FILES . $p . $link['md5'], 'r');
-    while (!feof($r)) {
-        print fread($r, 1024);
-        ob_flush();
+    if ($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;
 
 ?>
 exit;
 
 ?>