[BUGFIX] Limit upload chunk size to a reasonable value

[jirafeau.git] / f.php

diff --git a/f.php b/f.php
index 2cf19efd982aa22716dce8dfb1d095cef750fca5..f7f378648fdf839aded9820adbbede0dfe880af5 100644 (file)
--- a/f.php
+++ b/f.php
@@ -2,7 +2,7 @@
 /*
  *  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>

  *
  *  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


@@ -32,8 +32,6 @@ 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'];
 
 
 $link_name = $_GET['h'];
 


@@ -73,8 +71,8 @@ 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($link_name);
     require(JIRAFEAU_ROOT.'lib/template/header.php');
     echo '<div class="error"><p>'.t('FILE_NOT_AVAIL').
     jirafeau_delete_link($link_name);
     require(JIRAFEAU_ROOT.'lib/template/header.php');
     echo '<div class="error"><p>'.t('FILE_NOT_AVAIL').


@@ -144,7 +142,7 @@ if (!empty($link['key'])) {
              '<legend>' . t('PSW_PROTEC') .
              '</legend><table><tr><td>' .
              t('GIMME_PSW') . ' : ' .
              '<legend>' . t('PSW_PROTEC') .
              '</legend><table><tr><td>' .
              t('GIMME_PSW') . ' : ' .

-             '<input type = "password" name = "key" />' .
+             '<input type = "password" name = "key" autocomplete = "current-password"/>' .

              '</td></tr>' .
              '<tr><td>' .
              t('USING_SERVICE'). ' <a href="tos.php" target="_blank" rel="noopener noreferrer">' . t('TOS') . '</a>.' .
              '</td></tr>' .
              '<tr><td>' .
              t('USING_SERVICE'). ' <a href="tos.php" target="_blank" rel="noopener noreferrer">' . t('TOS') . '</a>.' .


@@ -169,7 +167,6 @@ if (!empty($link['key'])) {
                 echo '&amp;k=' . urlencode($crypt_key);
             } ?>';
             document.getElementById('submit_preview').submit ();"/><?php
                 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');


@@ -222,7 +219,6 @@ if (!$password_challenged && !$do_download && !$do_preview) {
                 echo '&amp;k=' . urlencode($crypt_key);
             } ?>';
         document.getElementById('submit_post').submit ();"/><?php
                 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>';


@@ -238,23 +234,36 @@ 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($link['md5']));
-
+if ($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. */
 /* Read encrypted file. */

-if ($link['crypted']) {
+elseif ($link['crypted']) {

     /* Init module */
     $m = mcrypt_module_open('rijndael-256', '', 'ofb', '');
     /* Extract key and iv. */
     /* 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. */
     /* Init module. */

-    mcrypt_generic_init($m, $md5_key, $iv);
+    mcrypt_generic_init($m, $hash_key, $iv);

     /* Decrypt file. */
     /* Decrypt file. */

-    $r = fopen(VAR_FILES . $p . $link['md5'], 'r');
+    $r = fopen(VAR_FILES . $p . $link['hash'], 'r');

     while (!feof($r)) {
         $dec = mdecrypt_generic($m, fread($r, 1024));
         print $dec;
     while (!feof($r)) {
         $dec = mdecrypt_generic($m, fread($r, 1024));
         print $dec;

-        ob_flush();

     }
     fclose($r);
     /* Cleanup. */
     }
     fclose($r);
     /* Cleanup. */


@@ -263,12 +272,16 @@ if ($link['crypted']) {
 }
 /* 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') {
 }
 
 if ($link['onetime'] == 'O') {