admin.php: fix authentication bypass vulnerability

[jirafeau_mojo42.git] / index.php

diff --git a/index.php b/index.php
old mode 100755 (executable)
new mode 100644 (file)
index 5f7f6ff..f9eded5
--- a/index.php
+++ b/index.php
@@ -16,50 +16,138 @@
  *  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__) . '/');
 

-require (JIRAFEAU_ROOT . 'lib/config.php');
+require (JIRAFEAU_ROOT . 'lib/config.original.php');

 require (JIRAFEAU_ROOT . 'lib/settings.php');
 require (JIRAFEAU_ROOT . 'lib/functions.php');
 require (JIRAFEAU_ROOT . 'lib/lang.php');
 require (JIRAFEAU_ROOT . 'lib/settings.php');
 require (JIRAFEAU_ROOT . 'lib/functions.php');
 require (JIRAFEAU_ROOT . 'lib/lang.php');

-require (JIRAFEAU_ROOT . 'lib/template/header.php');

 
 

-check_errors ();
+check_errors ($cfg);

 if (has_error ())
 {
     show_errors ();
     require (JIRAFEAU_ROOT . 'lib/template/footer.php');
     exit;
 }
 if (has_error ())
 {
     show_errors ();
     require (JIRAFEAU_ROOT . 'lib/template/footer.php');
     exit;
 }

+
+require (JIRAFEAU_ROOT . 'lib/template/header.php');
+
+/* Check if user is allowed to upload. */
+if (!jirafeau_challenge_upload_ip ($cfg, get_ip_address($cfg)))
+{
+    echo '<div class="error"><p>' . t('Access denied') . '</p></div>';
+    require (JIRAFEAU_ROOT.'lib/template/footer.php');
+    exit;
+}
+
+/* Ask password if upload password is set. */
+if (jirafeau_has_upload_password ($cfg))
+{
+    session_start();
+
+    /* Unlog if asked. */
+    if (isset ($_POST['action']) && (strcmp ($_POST['action'], 'logout') == 0))
+        session_unset ();
+
+    /* Auth. */
+    if (isset ($_POST['upload_password']))
+    {
+        if (jirafeau_challenge_upload_password ($cfg, $_POST['upload_password']))
+        {
+            $_SESSION['upload_auth'] = true;
+            $_SESSION['user_upload_password'] = $_POST['upload_password'];
+        }
+        else
+        {
+            $_SESSION['admin_auth'] = false;
+            echo '<div class="error"><p>' . t('Wrong password.') . '</p></div>';
+            require (JIRAFEAU_ROOT.'lib/template/footer.php');
+            exit;
+        }
+    }
+
+    /* Show auth page. */
+    if (!isset ($_SESSION['upload_auth']) || $_SESSION['upload_auth'] != true)
+    {
+       ?>
+        <form action = "<?php echo basename(__FILE__); ?>" method = "post">
+        <fieldset>
+            <table>
+            <tr>
+                <td class = "label"><label for = "enter_password">
+                <?php echo t('Upload password') . ':';?></label>
+                </td>
+                <td class = "field"><input type = "password"
+                name = "upload_password" id = "upload_password"
+                size = "40" />
+                </td>
+            </tr>
+            <tr class = "nav">
+                <td></td>
+                <td class = "nav next">
+                <input type = "submit" name = "key" value =
+                "<?php echo t('Login'); ?>" />
+                </td>
+            </tr>
+            </table>
+        </fieldset>
+        </form>
+        <?php
+        require (JIRAFEAU_ROOT.'lib/template/footer.php');
+        exit;
+    }
+}
+

 ?>
 <div id="upload_finished">
 ?>
 <div id="upload_finished">

-    <p>
-    <?php echo t('File uploaded! Copy the following URL to get it') ?>:
-    <br />
-    <a id="upload_link" href=""></a>
-    <br />
-    </p>
+    <p><?php echo t('File uploaded !') ?></p>

 
 

+    <div id="upload_finished_download_page">

     <p>
     <p>

-    <?php echo t('Keep the following URL to delete it at any moment'); ?>:
-    <br />
-    <a id="delete_link" href=""></a>
-    </p>
-    
-    <p id="validity">
-    <?php echo t('This file is valid until the following date'); ?>:
-    <br /><strong><div id="date"></div></strong>
+          <?php echo t('Download page') ?> 
+          <a id="upload_link_email" href=""><img id="upload_image_email"/></a>

     </p>
     </p>

+    <p><a id="upload_link" href=""></a></p>
+    </div>
+
+    <?php if ($cfg['preview'] == true) { ?>
+    <div id="upload_finished_preview">
+    <p><?php echo t('View link') ?>:</p>
+    <p><a id="preview_link" href=""></a></p>
+    </div>
+    <?php } ?>
+
+    <div id="upload_direct_download">
+    <p><?php echo t('Direct download link') ?>:</p>
+    <p><a id="direct_link" href=""></a></p>
+    </div>
+
+    <div>
+    <p><?php echo t('Delete link') ?>:</p>
+    <p><a id="delete_link" href=""></a></p>
+    </div>
+
+    <div id="validity">
+    <p><?php echo t('This file is valid until the following date'); ?>:</p>
+    <p id="date"></p>
+    </div>

 </div>
 
 <div id="uploading">
     <p>
 </div>
 
 <div id="uploading">
     <p>

-    <?php echo t ('Uploading ...'); ?><div id="uploaded_percentage"></div>
+    <?php echo t ('Uploading ...'); ?>
+    <div id="uploaded_percentage"></div>
+    <div id="uploaded_speed"></div>
+    <div id="uploaded_time"></div>

     </p>
 </div>
 
     </p>
 </div>
 

+<div id="error_pop" class="error">
+</div>
+

 <div id="upload">
 <fieldset>
     <legend>
 <div id="upload">
 <fieldset>
     <legend>


@@ -67,12 +155,9 @@ if (has_error ())
     </legend>
     <p>
     <input type="file" id="file_select" size="30"
     </legend>
     <p>
     <input type="file" id="file_select" size="30"

-    onchange="
-        document.getElementById('options').style.display = '';
-        document.getElementById('send').style.display = '';
-    "/>
+    onchange="control_selected_file_size(<?php echo $cfg['maximal_upload_size'] ?>, '<?php echo t ('File is too big') . ', ' . t ('File size is limited to') . " " . $cfg['maximal_upload_size'] . " MB"; ?>')"/>

     </p>
     </p>

-    
+

     <div id="options">
         <table id="option_table">
         <tr>
     <div id="options">
         <table id="option_table">
         <tr>


@@ -86,16 +171,54 @@ if (has_error ())
         <tr>
         <td><label for="select_time"><?php echo t('Time limit') . ':'; ?></label></td>
         <td><select name="time" id="select_time">
         <tr>
         <td><label for="select_time"><?php echo t('Time limit') . ':'; ?></label></td>
         <td><select name="time" id="select_time">

+        <?php if ($cfg['availabilities']['none']) { ?>

         <option value="none"><?php echo t('None'); ?></option>
         <option value="none"><?php echo t('None'); ?></option>

-        <option value = "minute"><?php echo t('One minute'); ?></option>
-        <option value = "hour"><?php echo t('One hour'); ?></option>
-        <option value = "day"><?php echo t('One day'); ?></option>
-        <option value = "week"><?php echo t('One week'); ?></option>
+        <?php } ?>
+        <?php if ($cfg['availabilities']['year']) { ?>
+        <option value = "year"><?php echo t('One year');?></option>
+        <?php } ?>
+        <?php if ($cfg['availabilities']['month']) { ?>

         <option value = "month"><?php echo t('One month');?></option>
         <option value = "month"><?php echo t('One month');?></option>

+        <?php } ?>
+        <?php if ($cfg['availabilities']['week']) { ?>
+        <option value = "week"><?php echo t('One week'); ?></option>
+        <?php } ?>
+        <?php if ($cfg['availabilities']['day']) { ?>
+        <option value = "day"><?php echo t('One day'); ?></option>
+        <?php } ?>
+        <?php if ($cfg['availabilities']['hour']) { ?>
+        <option value = "hour"><?php echo t('One hour'); ?></option>
+        <?php } ?>
+        <?php if ($cfg['availabilities']['minute']) { ?>
+        <option value = "minute"><?php echo t('One minute'); ?></option>
+        <?php } ?>

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

+
+        <?php
+        if ($cfg['maximal_upload_size'] > 0)
+        {
+        echo '<p class="config">' . t ('File size is limited to');
+        echo " " . $cfg['maximal_upload_size'] . " MB</p>";
+        }
+        ?>
+

                <p id="max_file_size" class="config"></p>
     <p>
                <p id="max_file_size" class="config"></p>
     <p>

+    <?php
+    if (jirafeau_has_upload_password ($cfg) && $_SESSION['upload_auth'])
+    {
+    ?>
+    <input type="hidden" id="upload_password" name="upload_password" value="<?php echo $_SESSION['user_upload_password'] ?>"/>
+    <?php
+    }
+    else
+    {
+    ?>
+    <input type="hidden" id="upload_password" name="upload_password" value=""/>
+    <?php
+    }
+    ?>

     <input type="submit" id="send" value="<?php echo t('Send'); ?>"
     onclick="
         document.getElementById('upload').style.display = 'none';
     <input type="submit" id="send" value="<?php echo t('Send'); ?>"
     onclick="
         document.getElementById('upload').style.display = 'none';


@@ -105,9 +228,23 @@ if (has_error ())
     </p>
         </table>
     </div> </fieldset>
     </p>
         </table>
     </div> </fieldset>

+
+    <?php
+    if (jirafeau_has_upload_password ($cfg))
+    {
+    ?>
+    <form action = "<?php echo basename(__FILE__); ?>" method = "post">
+        <input type = "hidden" name = "action" value = "logout"/>
+        <input type = "submit" value = "<?php echo t('Logout'); ?>" />
+    </form>
+    <?php
+    }
+    ?>
+

 </div>
 
 </div>
 

-<script lang="Javascript">
+<script type="text/javascript" lang="Javascript">
+    document.getElementById('error_pop').style.display = 'none';

     document.getElementById('uploading').style.display = 'none';
     document.getElementById('upload_finished').style.display = 'none';
     document.getElementById('options').style.display = 'none';
     document.getElementById('uploading').style.display = 'none';
     document.getElementById('upload_finished').style.display = 'none';
     document.getElementById('options').style.display = 'none';