X-Git-Url: https://git.p6c8.net/jirafeau_project.git/blobdiff_plain/2dc4984ad57dfcb0ded829bfc9d45493484fe6e3..refs/heads/next-release:/admin.php

diff --git a/admin.php b/admin.php
index 4500a19..f8270a2 100644
--- a/admin.php
+++ b/admin.php
@@ -1,7 +1,9 @@
 <?php
 /*
  *  Jirafeau, your web file repository
- *  Copyright (C) 2015  Jerome Jutteau <j.jutteau@gmail.com>
+ *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>
+ *  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
@@ -14,7 +16,7 @@
  *  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/>.
  */
 session_start();
 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
@@ -32,112 +34,107 @@ if (file_exists(JIRAFEAU_ROOT . 'install.php')
 
 /* If called from CLI, no password or graphical interface */
 if (php_sapi_name() == "cli") {
-    if ((count($argv)>1) && $argv[1]=="clean_expired") {
+    if ($cfg['installation_done'] == false) {
+        die("Installation not completed yet.\n");
+    }
+    if ((count($argv) > 1) && $argv[1] == 'clean_expired') {
         $total = jirafeau_admin_clean();
-        echo "$total expired files deleted.";
-    } elseif ((count($argv)>1) && $argv[1]=="clean_async") {
+        echo "$total expired files deleted.\n";
+    } elseif ((count($argv) > 1) && $argv[1] == 'clean_async') {
         $total = jirafeau_admin_clean_async();
-        echo "$total old unfinished transfers deleted.";
+        echo "$total old unfinished transfers deleted.\n";
     } else {
-        die("No command found. Should be admin.php <clean_expired|clean_async>.");
+        die("No command found. Should be admin.php <clean_expired|clean_async>.\n");
     }
-} else {
+}
+/* Second check: Challenge by IP */
+elseif (true === jirafeau_challenge_admin_ip($cfg, get_ip_address($cfg))) {
     /* Disable admin interface if we have a empty admin password. */
-  if (empty($cfg['admin_password']) && empty($cfg['admin_http_auth_user'])) {
-      require(JIRAFEAU_ROOT . 'lib/template/header.php');
-      echo '<div class="error"><p>'.
+    if (empty($cfg['admin_password']) && empty($cfg['admin_http_auth_user'])) {
+        require(JIRAFEAU_ROOT . 'lib/template/header.php');
+        echo '<div class="error"><p>'.
            t('NO_ADMIN') .
            '</p></div>';
-      require(JIRAFEAU_ROOT.'lib/template/footer.php');
-      exit;
-  }
+        require(JIRAFEAU_ROOT.'lib/template/footer.php');
+        exit;
+    }
 
-  /* Unlog if asked. */
-  if (isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
-      $_SESSION['admin_auth'] = false;
-  }
+    /* Logout if requested. */
+    if (jirafeau_admin_session_logged() && isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
+        jirafeau_session_end();
+    }
 
-  /* Check classic admin password authentification. */
-  if (isset($_POST['admin_password']) && empty($cfg['admin_http_auth_user'])) {
-      if ($cfg['admin_password'] === $_POST['admin_password'] ||
-          $cfg['admin_password'] === hash('sha256', $_POST['admin_password'])) {
-          $_SESSION['admin_auth'] = true;
-      } else {
-          $_SESSION['admin_auth'] = false;
-          require(JIRAFEAU_ROOT . 'lib/template/header.php');
-          echo '<div class="error"><p>'.
-               t('BAD_PSW') . '</p></div>';
+    if (!jirafeau_admin_session_logged()) {
+        /* Test HTTP authentication. */
+        if (!empty($cfg['admin_http_auth_user']) &&
+          ((is_array($cfg['admin_http_auth_user']) && in_array($_SERVER['PHP_AUTH_USER'], $cfg['admin_http_auth_user'])) ||
+          (($cfg['admin_http_auth_user'] == $_SERVER['PHP_AUTH_USER'])))) {
+            jirafeau_admin_session_start();
+        }
+        /* Test web password authentication. */
+        elseif (!empty($cfg['admin_password']) && isset($_POST['admin_password'])) {
+            if ($cfg['admin_password'] === hash('sha256', $_POST['admin_password'])) {
+                jirafeau_admin_session_start();
+            } else {
+                require(JIRAFEAU_ROOT . 'lib/template/header.php');
+                echo '<div class="error"><p>'. t('BAD_PSW') . '</p></div>';
+                require(JIRAFEAU_ROOT.'lib/template/footer.php');
+                exit;
+            }
+        }
+        /* Admin password prompt form. */
+        else {
+            require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?>
+          <form method="post" class="form login">
+          <fieldset>
+              <table>
+              <tr>
+                  <td class = "label"><label for = "enter_password">
+                  <?php echo t('ADMIN_PSW') . ':'; ?></label>
+                  </td>
+              </tr>
+              <tr>
+                  <td class = "field"><input type = "password"
+                  name = "admin_password" id = "admin_password"
+                  size = "40" autocomplete = "current-password" />
+                  </td>
+              </tr>
+              <tr class = "nav">
+                  <td class = "nav next">
+                  <input type = "submit" name = "key" value =
+                  "<?php echo t('LOGIN'); ?>" />
+                  </td>
+              </tr>
+              </table>
+          </fieldset>
+          </form>
+          <?php
           require(JIRAFEAU_ROOT.'lib/template/footer.php');
-          exit;
-      }
-  }
-  /* Ask for classic admin password authentification. */
-  elseif ((!isset($_SESSION['admin_auth']) || $_SESSION['admin_auth'] != true)
-          && empty($cfg['admin_http_auth_user'])) {
-      require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?>
-      <form method="post" class="form login">
-      <fieldset>
-          <table>
-          <tr>
-              <td class = "label"><label for = "enter_password">
-              <?php echo t('ADMIN_PSW') . ':'; ?></label>
-              </td>
-              <td class = "field"><input type = "password"
-              name = "admin_password" id = "admin_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;
-  }
-  /* Check authenticated user if HTTP authentification is enable. */
-  elseif ((!isset($_SESSION['admin_auth']) || $_SESSION['admin_auth'] != true)
-          && !empty($cfg['admin_http_auth_user'])) {
-      if ($cfg['admin_http_auth_user'] == $_SERVER['PHP_AUTH_USER']) {
-          $_SESSION['admin_auth'] = true;
-      }
-  }
+            exit;
+        }
+    }
 
-  /* Be sure that no one can access further without admin_auth. */
-  if (!isset($_SESSION['admin_auth']) || $_SESSION['admin_auth'] != true) {
-      $_SESSION['admin_auth'] = false;
-      require(JIRAFEAU_ROOT . 'lib/template/header.php');
-      echo '<div class="error"><p>'.
-           t('NO_ADMIN_AUTH') .
-           '</p></div>';
-      require(JIRAFEAU_ROOT.'lib/template/footer.php');
-      exit;
-  }
+    /* Operations may take a long time.
+     * Be sure PHP's safe mode is off.
+     */
+    @set_time_limit(0);
 
-  /* Operations may take a long time.
-   * Be sure PHP's safe mode is off.
-   */
-  @set_time_limit(0);
-  /* Remove errors. */
-  @error_reporting(0);
+    /* Show admin interface if not downloading a file. */
+    if (!(isset($_POST['action']) && strcmp($_POST['action'], 'download') == 0)) {
+        require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?><h2><?php echo t('ADMIN_INTERFACE'); ?></h2><?php
+        ?><h2>(version <?php echo JIRAFEAU_VERSION ?>)</h2><?php
 
-  /* Show admin interface if not downloading a file. */
-  if (!(isset($_POST['action']) && strcmp($_POST['action'], 'download') == 0)) {
-      require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?><h2><?php echo t('ADMIN_INTERFACE'); ?></h2><?php
-          ?><h2>(version <?php echo JIRAFEAU_VERSION ?>)</h2><?php
+        if ($cfg['enable_crypt'] && !(extension_loaded('sodium'))) {
+            echo '<div class="error"><p>'.t('SODIUM_UNAVAILABLE').'</p></div>';
+        }
 
-          ?><div id = "admin">
+        ?><div id = "admin">
           <fieldset><legend><?php echo t('ACTIONS'); ?></legend>
           <table>
           <form method="post">
           <tr>
               <input type = "hidden" name = "action" value = "clean"/>
+              <?php echo jirafeau_admin_csrf_field() ?>
               <td class = "info">
                   <?php echo t('CLEAN_EXPIRED'); ?>
               </td>
@@ -150,6 +147,7 @@ if (php_sapi_name() == "cli") {
           <form method="post">
           <tr>
               <input type = "hidden" name = "action" value = "clean_async"/>
+              <?php echo jirafeau_admin_csrf_field() ?>
               <td class = "info">
                   <?php echo t('CLEAN_INCOMPLETE'); ?>
               </td>
@@ -162,6 +160,7 @@ if (php_sapi_name() == "cli") {
           <form method="post">
           <tr>
               <input type = "hidden" name = "action" value = "list"/>
+              <?php echo jirafeau_admin_csrf_field() ?>
               <td class = "info">
                   <?php echo t('LS_FILES'); ?>
               </td>
@@ -171,9 +170,23 @@ if (php_sapi_name() == "cli") {
               </td>
           </tr>
           </form>
+          <form method="post">
+              <tr>
+                  <input type = "hidden" name = "action" value = "size"/>
+                  <?php echo jirafeau_admin_csrf_field() ?>
+                  <td class = "info">
+                      <?php echo t('SIZE_DATA'); ?>
+                  </td>
+                  <td></td>
+                  <td>
+                      <input type = "submit" value = "<?php echo t('SIZE'); ?>" />
+                  </td>
+              </tr>
+          </form>
           <form method="post">
           <tr>
               <input type = "hidden" name = "action" value = "search_by_name"/>
+              <?php echo jirafeau_admin_csrf_field() ?>
               <td class = "info">
                   <?php echo t('SEARCH_NAME'); ?>
               </td>
@@ -188,6 +201,7 @@ if (php_sapi_name() == "cli") {
           <form method="post">
           <tr>
               <input type = "hidden" name = "action" value = "search_by_file_hash"/>
+              <?php echo jirafeau_admin_csrf_field() ?>
               <td class = "info">
                   <?php echo t('SEARH_BY_HASH'); ?>
               </td>
@@ -202,8 +216,9 @@ if (php_sapi_name() == "cli") {
           <form method="post">
           <tr>
               <input type = "hidden" name = "action" value = "search_link"/>
+              <?php echo jirafeau_admin_csrf_field() ?>
               <td class = "info">
-                  <?php echo t('SEARCH'); ?>
+                  <?php echo t('SEARCH_LINK'); ?>
               </td>
               <td>
                   <input type = "text" name = "link" id = "link"/>
@@ -213,62 +228,90 @@ if (php_sapi_name() == "cli") {
               </td>
           </tr>
           </form>
+          <form method="post">
+          <tr>
+              <input type = "hidden" name = "action" value = "bug_report_info"/>
+              <?php echo jirafeau_admin_csrf_field() ?>
+              <td class = "info">
+                  <?php echo t('REPORTING_AN_ISSUE'); ?>
+              </td>
+              <td></td>
+              <td>
+                  <input type = "submit" value = "<?php echo t('INFO'); ?>" />
+              </td>
+          </tr>
+          </form>
           </table>
           <form method="post">
               <input type = "hidden" name = "action" value = "logout" />
+              <?php echo jirafeau_admin_csrf_field() ?>
               <input type = "submit" value = "<?php echo t('LOGOUT'); ?>" />
           </form>
           </fieldset></div><?php
+    }
 
-  }
-
-  /* Check for actions */
-  if (isset($_POST['action'])) {
-      if (strcmp($_POST['action'], 'clean') == 0) {
-          $total = jirafeau_admin_clean();
-          echo '<div class="message">' . NL;
-          echo '<p>';
-          echo t('CLEANED_FILES_CNT') . ' : ' . $total;
-          echo '</p></div>';
-      } elseif (strcmp($_POST['action'], 'clean_async') == 0) {
-          $total = jirafeau_admin_clean_async();
-          echo '<div class="message">' . NL;
-          echo '<p>';
-          echo t('CLEANED_FILES_CNT') . ' : ' . $total;
-          echo '</p></div>';
-      } elseif (strcmp($_POST['action'], 'list') == 0) {
-          jirafeau_admin_list("", "", "");
-      } elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
-          jirafeau_admin_list($_POST['name'], "", "");
-      } elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
-          jirafeau_admin_list("", $_POST['hash'], "");
-      } elseif (strcmp($_POST['action'], 'search_link') == 0) {
-          jirafeau_admin_list("", "", $_POST['link']);
-      } elseif (strcmp($_POST['action'], 'delete_link') == 0) {
-          jirafeau_delete_link($_POST['link']);
-          echo '<div class="message">' . NL;
-          echo '<p>' . t('LINK_DELETED') . '</p></div>';
-      } elseif (strcmp($_POST['action'], 'delete_file') == 0) {
-          $count = jirafeau_delete_file($_POST['md5']);
-          echo '<div class="message">' . NL;
-          echo '<p>' . t('DELETED_LINKS') . ' : ' . $count . '</p></div>';
-      } elseif (strcmp($_POST['action'], 'download') == 0) {
-          $l = jirafeau_get_link($_POST['link']);
-          if (!count($l)) {
-              return;
-          }
-          $p = s2p($l['md5']);
-          header('Content-Length: ' . $l['file_size']);
-          header('Content-Type: ' . $l['mime_type']);
-          header('Content-Disposition: attachment; filename="' .
+    /* Check for actions */
+    if (isset($_POST['action'])) {
+        if (strcmp($_POST['action'], 'clean') == 0) {
+            $total = jirafeau_admin_clean();
+            echo '<div class="message">' . NL;
+            echo '<p>';
+            echo t('CLEANED_FILES_CNT') . ' : ' . $total;
+            echo '</p></div>';
+        } elseif (strcmp($_POST['action'], 'clean_async') == 0) {
+            $total = jirafeau_admin_clean_async();
+            echo '<div class="message">' . NL;
+            echo '<p>';
+            echo t('CLEANED_FILES_CNT') . ' : ' . $total;
+            echo '</p></div>';
+        } elseif (strcmp($_POST['action'], 'size') == 0) {
+            $size = jirafeau_dir_size($cfg['var_root']);
+            $human_size = jirafeau_human_size($size);
+            echo '<div class="message">' . NL;
+            echo '<p>' . t('SIZE_DATA') . ': ' . $human_size .'</p>';
+            echo '</div>';
+        } elseif (strcmp($_POST['action'], 'list') == 0) {
+            jirafeau_admin_list("", "", "");
+        } elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
+            jirafeau_admin_list($_POST['name'], "", "");
+        } elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
+            jirafeau_admin_list("", $_POST['hash'], "");
+        } elseif (strcmp($_POST['action'], 'search_link') == 0) {
+            jirafeau_admin_list("", "", $_POST['link']);
+        } elseif (strcmp($_POST['action'], 'delete_link') == 0) {
+            jirafeau_delete_link($_POST['link']);
+            echo '<div class="message">' . NL;
+            echo '<p>' . t('LINK_DELETED') . '</p></div>';
+        } elseif (strcmp($_POST['action'], 'delete_file') == 0) {
+            $count = jirafeau_delete_file($_POST['hash']);
+            echo '<div class="message">' . NL;
+            echo '<p>' . t('DELETED_LINKS') . ' : ' . $count . '</p></div>';
+        } elseif (strcmp($_POST['action'], 'download') == 0) {
+            $l = jirafeau_get_link($_POST['link']);
+            if (!count($l)) {
+                return;
+            }
+            $p = s2p($l['hash']);
+            header('Content-Length: ' . $l['file_size']);
+            header('Content-Type: ' . $l['mime_type']);
+            header('Content-Disposition: attachment; filename="' .
                   $l['file_name'] . '"');
-          if (file_exists(VAR_FILES . $p . $l['md5'])) {
-              readfile(VAR_FILES . $p . $l['md5']);
-          }
-          exit;
-      }
-  }
+            if (file_exists(VAR_FILES . $p . $l['hash'])) {
+                $r = fopen(VAR_FILES . $p . $l['hash'], 'r');
+                while (!feof($r)) {
+                    print fread($r, 1024);
+                }
+                fclose($r);
+            }
+            exit;
+        } elseif (strcmp($_POST['action'], 'bug_report_info') == 0) {
+            echo jirafeau_admin_bug_report($cfg);
+        }
+    }
 
     require(JIRAFEAU_ROOT.'lib/template/footer.php');
+} else {
+    require(JIRAFEAU_ROOT . 'lib/template/header.php');
+    jirafeau_fatal_error(t('ACCESS_KO'), $cfg);
 }
 ?>