i cant do step 2 because that code doesnt exist ?
<?php
/**
* MyBB 1.8
* Copyright 2014 MyBB Group, All Rights Reserved
*
* Website: http://www.mybb.com
* License: http://www.mybb.com/about/license
*
*/
define("IN_MYBB", 1);
define("IN_ADMINCP", 1);
// Here you can change how much of an Admin CP IP address must match in a previous session for the user is validated (defaults to 3 which matches a.b.c)
define("ADMIN_IP_SEGMENTS", 0);
require_once dirname(dirname(__FILE__))."/inc/init.php";
$shutdown_queries = $shutdown_functions = array();
send_page_headers();
if(!isset($config['admin_dir']) || !file_exists(MYBB_ROOT.$config['admin_dir']."/inc/class_page.php"))
{
$config['admin_dir'] = basename(dirname(__FILE__));
}
define('MYBB_ADMIN_DIR', MYBB_ROOT.$config['admin_dir'].'/');
define('COPY_YEAR', my_date('Y', TIME_NOW));
require_once MYBB_ADMIN_DIR."inc/class_page.php";
require_once MYBB_ADMIN_DIR."inc/class_form.php";
require_once MYBB_ADMIN_DIR."inc/class_table.php";
require_once MYBB_ADMIN_DIR."inc/functions.php";
require_once MYBB_ROOT."inc/functions_user.php";
// Set cookie path to our admin dir temporarily, i.e. so that it affects the ACP only
$loc = get_current_location('', '', true);
$mybb->settings['cookiepath'] = substr($loc, 0, strrpos($loc, "/{$config['admin_dir']}/"))."/{$config['admin_dir']}/";
if(!isset($cp_language))
{
if(!file_exists(MYBB_ROOT."inc/languages/".$mybb->settings['cplanguage']."/admin/home_dashboard.lang.php"))
{
$mybb->settings['cplanguage'] = "english";
}
$lang->set_language($mybb->settings['cplanguage'], "admin");
}
// Load global language phrases
$lang->load("global");
if(function_exists('mb_internal_encoding') && !empty($lang->settings['charset']))
{
@mb_internal_encoding($lang->settings['charset']);
}
header("Content-type: text/html; charset={$lang->settings['charset']}");
$time = TIME_NOW;
$errors = null;
if(is_dir(MYBB_ROOT."install") && !file_exists(MYBB_ROOT."install/lock"))
{
$mybb->trigger_generic_error("install_directory");
}
$ip_address = get_ip();
unset($user);
// Load Admin CP style
if(!isset($cp_style))
{
if(!empty($mybb->settings['cpstyle']) && file_exists(MYBB_ADMIN_DIR."/styles/".$mybb->settings['cpstyle']."/main.css"))
{
$cp_style = $mybb->settings['cpstyle'];
}
else
{
$cp_style = "default";
}
}
$default_page = new DefaultPage;
$logged_out = false;
$fail_check = 0;
$post_verify = true;
foreach(array('action', 'do', 'module') as $input)
{
if(!isset($mybb->input[$input]))
{
$mybb->input[$input] = '';
}
}
if($mybb->input['action'] == "unlock")
{
$user = array();
$error = '';
if($mybb->input['username'])
{
$user = get_user_by_username($mybb->input['username'], array('fields' => '*'));
if(!$user['uid'])
{
$error = $lang->error_invalid_username;
}
}
else if($mybb->input['uid'])
{
$user = get_user($mybb->input['uid']);
if(!$user['uid'])
{
$error = $lang->error_invalid_uid;
}
}
// Do we have the token? If so let's process it
if($mybb->input['token'] && $user['uid'])
{
$query = $db->simple_select("awaitingactivation", "COUNT(aid) AS num", "uid='".(int)$user['uid']."' AND code='".$db->escape_string($mybb->input['token'])."' AND type='l'");
// If we're good to go
if($db->fetch_field($query, "num") > 0)
{
$db->delete_query("awaitingactivation", "uid='".(int)$user['uid']."' AND code='".$db->escape_string($mybb->input['token'])."' AND type='l'");
$db->update_query("adminoptions", array('loginlockoutexpiry' => 0, 'loginattempts' => 0), "uid='".(int)$user['uid']."'");
admin_redirect("index.php");
}
else
{
$error = $lang->error_invalid_token;
}
}
$default_page->show_lockout_unlock($error, 'error');
}
elseif($mybb->input['do'] == "login")
{
// We have an adminsid cookie?
if(isset($mybb->cookies['adminsid']))
{
// Check admin session
$query = $db->simple_select("adminsessions", "sid", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'");
$admin_session = $db->fetch_field($query, 'sid');
// Session found: redirect to index
if($admin_session)
{
admin_redirect("index.php");
}
}
require_once MYBB_ROOT."inc/datahandlers/login.php";
$loginhandler = new LoginDataHandler("get");
// Validate PIN first
if(!empty($config['secret_pin']) && (empty($mybb->input['pin']) || $mybb->input['pin'] != $config['secret_pin']))
{
$login_user = get_user_by_username($mybb->input['username'], array('fields' => array('email', 'username')));
if($login_user['uid'] > 0)
{
$db->update_query("adminoptions", array("loginattempts" => "loginattempts+1"), "uid='".(int)$login_user['uid']."'", '', true);
}
$loginattempts = login_attempt_check_acp($login_user['uid'], true);
// Have we attempted too many times?
if($loginattempts['loginattempts'] > 0)
{
// Have we set an expiry yet?
if($loginattempts['loginlockoutexpiry'] == 0)
{
$db->update_query("adminoptions", array("loginlockoutexpiry" => TIME_NOW+((int)$mybb->settings['loginattemptstimeout']*60)), "uid='".(int)$login_user['uid']."'");
}
// Did we hit lockout for the first time? Send the unlock email to the administrator
if($loginattempts['loginattempts'] == $mybb->settings['maxloginattempts'])
{
$db->delete_query("awaitingactivation", "uid='".(int)$login_user['uid']."' AND type='l'");
$lockout_array = array(
"uid" => $login_user['uid'],
"dateline" => TIME_NOW,
"code" => random_str(),
"type" => "l"
);
$db->insert_query("awaitingactivation", $lockout_array);
$subject = $lang->sprintf($lang->locked_out_subject, $mybb->settings['bbname']);
$message = $lang->sprintf($lang->locked_out_message, htmlspecialchars_uni($mybb->input['username']), $mybb->settings['bbname'], $mybb->settings['maxloginattempts'], $mybb->settings['bburl'], $mybb->config['admin_dir'], $lockout_array['code'], $lockout_array['uid']);
my_mail($login_user['email'], $subject, $message);
}
log_admin_action(array(
'type' => 'admin_locked_out',
'uid' => (int)$login_user['uid'],
'username' => $login_user['username'],
)
);
$default_page->show_lockedout();
}
else
{
$default_page->show_login($lang->error_invalid_secret_pin, "error");
}
}
$loginhandler->set_data(array(
'username' => $mybb->input['username'],
'password' => $mybb->input['password']
));
if($loginhandler->validate_login() == true)
{
$mybb->user = get_user($loginhandler->login_data['uid']);
}
if($mybb->user['uid'])
{
if(login_attempt_check_acp($mybb->user['uid']) == true)
{
log_admin_action(array(
'type' => 'admin_locked_out',
'uid' => (int)$mybb->user['uid'],
'username' => $mybb->user['username'],
)
);
$default_page->show_lockedout();
}
$db->delete_query("adminsessions", "uid='{$mybb->user['uid']}'");
$sid = md5(uniqid(microtime(true), true));
$useragent = $_SERVER['HTTP_USER_AGENT'];
if(my_strlen($useragent) > 100)
{
$useragent = my_substr($useragent, 0, 100);
}
// Create a new admin session for this user
$admin_session = array(
"sid" => $sid,
"uid" => $mybb->user['uid'],
"loginkey" => $mybb->user['loginkey'],
"ip" => $db->escape_binary(my_inet_pton(get_ip())),
"dateline" => TIME_NOW,
"lastactive" => TIME_NOW,
"data" => my_serialize(array()),
"useragent" => $db->escape_string($useragent),
);
$db->insert_query("adminsessions", $admin_session);
$admin_session['data'] = array();
// Only reset the loginattempts when we're really logged in and the user doesn't need to enter a 2fa code
$query = $db->simple_select("adminoptions", "authsecret", "uid='{$mybb->user['uid']}'");
$admin_options = $db->fetch_array($query);
if(empty($admin_options['authsecret']))
{
$db->update_query("adminoptions", array("loginattempts" => 0, "loginlockoutexpiry" => 0), "uid='{$mybb->user['uid']}'");
}
my_setcookie("adminsid", $sid, '', true);
my_setcookie('acploginattempts', 0);
$post_verify = false;
$mybb->request_method = "get";
if(!empty($mybb->input['module']))
{
// $query_string should contain the module
$query_string = '?module='.htmlspecialchars_uni($mybb->input['module']);
// Now we look for any paramters passed in $_SERVER['QUERY_STRING']
if($_SERVER['QUERY_STRING'])
{
$qstring = '?'.preg_replace('#adminsid=(.{32})#i', '', $_SERVER['QUERY_STRING']);
$qstring = str_replace('action=logout', '', $qstring);
$qstring = preg_replace('#&+#', '&', $qstring);
$qstring = str_replace('?&', '?', $qstring);
// So what do we do? We know that parameters are devided by ampersands
// That means we must get to work!
$parameters = explode('&', $qstring);
// Remove our first member if it's for the module
if(substr($parameters[0], 0, 8) == '?module=')
{
unset($parameters[0]);
}
foreach($parameters as $key => $param)
{
$params = explode("=", $param);
$query_string .= '&'.htmlspecialchars_uni($params[0])."=".htmlspecialchars_uni($params[1]);
}
}
admin_redirect("index.php".$query_string);
}
}
else
{
$login_user = get_user_by_username($mybb->input['username'], array('fields' => array('email', 'username')));
if($login_user['uid'] > 0)
{
$db->update_query("adminoptions", array("loginattempts" => "loginattempts+1"), "uid='".(int)$login_user['uid']."'", '', true);
}
$loginattempts = login_attempt_check_acp($login_user['uid'], true);
// Have we attempted too many times?
if($loginattempts['loginattempts'] > 0)
{
// Have we set an expiry yet?
if($loginattempts['loginlockoutexpiry'] == 0)
{
$db->update_query("adminoptions", array("loginlockoutexpiry" => TIME_NOW+((int)$mybb->settings['loginattemptstimeout']*60)), "uid='".(int)$login_user['uid']."'");
}
// Did we hit lockout for the first time? Send the unlock email to the administrator
if($loginattempts['loginattempts'] == $mybb->settings['maxloginattempts'])
{
$db->delete_query("awaitingactivation", "uid='".(int)$login_user['uid']."' AND type='l'");
$lockout_array = array(
"uid" => $login_user['uid'],
"dateline" => TIME_NOW,
"code" => random_str(),
"type" => "l"
);
$db->insert_query("awaitingactivation", $lockout_array);
$subject = $lang->sprintf($lang->locked_out_subject, $mybb->settings['bbname']);
$message = $lang->sprintf($lang->locked_out_message, htmlspecialchars_uni($mybb->input['username']), $mybb->settings['bbname'], $mybb->settings['maxloginattempts'], $mybb->settings['bburl'], $mybb->config['admin_dir'], $lockout_array['code'], $lockout_array['uid']);
my_mail($login_user['email'], $subject, $message);
}
log_admin_action(array(
'type' => 'admin_locked_out',
'uid' => (int)$login_user['uid'],
'username' => $login_user['username'],
)
);
$default_page->show_lockedout();
}
$fail_check = 1;
}
}
else
{
// No admin session - show message on the login screen
if(!isset($mybb->cookies['adminsid']))
{
$login_message = "";
}
// Otherwise, check admin session
else
{
$query = $db->simple_select("adminsessions", "*", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'");
$admin_session = $db->fetch_array($query);
// No matching admin session found - show message on login screen
if(!$admin_session['sid'])
{
$login_message = $lang->error_invalid_admin_session;
}
else
{
$admin_session['data'] = my_unserialize($admin_session['data']);
// Fetch the user from the admin session
$mybb->user = get_user($admin_session['uid']);
// Login key has changed - force logout
if(!$mybb->user['uid'] || $mybb->user['loginkey'] != $admin_session['loginkey'])
{
unset($mybb->user);
}
else
{
// Admin CP sessions 2 hours old are expired
if($admin_session['lastactive'] < TIME_NOW-7200)
{
$login_message = $lang->error_admin_session_expired;
$db->delete_query("adminsessions", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'");
unset($mybb->user);
}
// If IP matching is set - check IP address against the session IP
else if(ADMIN_IP_SEGMENTS > 0)
{
$exploded_ip = explode(".", $ip_address);
$exploded_admin_ip = explode(".", $admin_session['ip']);
$matches = 0;
$valid_ip = false;
for($i = 0; $i < ADMIN_IP_SEGMENTS; ++$i)
{
if($exploded_ip[$i] == $exploded_admin_ip[$i])
{
++$matches;
}
if($matches == ADMIN_IP_SEGMENTS)
{
$valid_ip = true;
break;
}
}
// IP doesn't match properly - show message on logon screen
if(!$valid_ip)
{
$login_message = $lang->error_invalid_ip;
unset($mybb->user);
}
}
}
}
}
}
if($mybb->input['action'] == "logout" && $mybb->user)
{
if(verify_post_check($mybb->input['my_post_key']))
{
$db->delete_query("adminsessions", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'");
my_unsetcookie('adminsid');
$logged_out = true;
}
}
if(!isset($mybb->user['usergroup']))
{
$mybbgroups = 1;
}
else
{
$mybbgroups = $mybb->user['usergroup'].",".$mybb->user['additionalgroups'];
}
$mybb->usergroup = usergroup_permissions($mybbgroups);
$is_super_admin = is_super_admin($mybb->user['uid']);
if($mybb->usergroup['cancp'] != 1 && !$is_super_admin || !$mybb->user['uid'])
{
$uid = 0;
if(isset($mybb->user['uid']))
{
$uid = (int)$mybb->user['uid'];
}
$db->delete_query("adminsessions", "uid = '{$uid}'");
unset($mybb->user);
my_unsetcookie('adminsid');
}
if(!empty($mybb->user['uid']))
{
$query = $db->simple_select("adminoptions", "*", "uid='".$mybb->user['uid']."'");
$admin_options = $db->fetch_array($query);
if(!empty($admin_options['cplanguage']) && file_exists(MYBB_ROOT."inc/languages/".$admin_options['cplanguage']."/admin/home_dashboard.lang.php"))
{
$cp_language = $admin_options['cplanguage'];
$lang->set_language($cp_language, "admin");
$lang->load("global"); // Reload global language vars
}
if(!empty($admin_options['cpstyle']) && file_exists(MYBB_ADMIN_DIR."/styles/{$admin_options['cpstyle']}/main.css"))
{
$cp_style = $admin_options['cpstyle'];
}
// Update the session information in the DB
if($admin_session['sid'])
{
$db->update_query("adminsessions", array('lastactive' => TIME_NOW, 'ip' => $db->escape_binary(my_inet_pton(get_ip()))), "sid='".$db->escape_string($admin_session['sid'])."'");
}
// Fetch administrator permissions
$mybb->admin['permissions'] = get_admin_permissions($mybb->user['uid']);
}
// Include the layout generation class overrides for this style
if(file_exists(MYBB_ADMIN_DIR."/styles/{$cp_style}/style.php"))
{
require_once MYBB_ADMIN_DIR."/styles/{$cp_style}/style.php";
}
// Check if any of the layout generation classes we can override exist in the style file
$classes = array(
"Page" => "DefaultPage",
"SidebarItem" => "DefaultSidebarItem",
"PopupMenu" => "DefaultPopupMenu",
"Table" => "DefaultTable",
"Form" => "DefaultForm",
"FormContainer" => "DefaultFormContainer"
);
foreach($classes as $style_name => $default_name)
{
// Style does not have this layout generation class, create it
if(!class_exists($style_name))
{
eval("class {$style_name} extends {$default_name} { }");
}
}
$page = new Page;
$page->style = $cp_style;
// Do not have a valid Admin user, throw back to login page.
if(!isset($mybb->user['uid']) || $logged_out == true)
{
if($logged_out == true)
{
$page->show_login($lang->success_logged_out);
}
elseif($fail_check == 1)
{
$login_lang_string = $lang->error_invalid_username_password;
switch($mybb->settings['username_method'])
{
case 0: // Username only
$login_lang_string = $lang->sprintf($login_lang_string, $lang->login_username);
break;
case 1: // Email only
$login_lang_string = $lang->sprintf($login_lang_string, $lang->login_email);
break;
case 2: // Username and email
default:
$login_lang_string = $lang->sprintf($login_lang_string, $lang->login_username_and_password);
break;
}
$page->show_login($login_lang_string, "error");
}
else
{
// If we have this error while retreiving it from an AJAX request, then send back a nice error
if(isset($mybb->input['ajax']) && $mybb->input['ajax'] == 1)
{
echo json_encode(array("errors" => array("login")));
exit;
}
$page->show_login($login_message, "error");
}
}
// Time to check for Two-Factor Authentication
// First: are we trying to verify a code?
if($mybb->input['do'] == "do_2fa" && $mybb->request_method == "post")
{
// Test whether it's a recovery code
$recovery = false;
$codes = my_unserialize($admin_options['recovery_codes']);
if(!empty($codes) && in_array($mybb->get_input('code'), $codes))
{
$recovery = true;
$ncodes = array_diff($codes, array($mybb->input['code'])); // Removes our current code from the codes array
$db->update_query("adminoptions", array("recovery_codes" => $db->escape_string(my_serialize($ncodes))), "uid='{$mybb->user['uid']}'");
if(count($ncodes) == 0)
{
flash_message($lang->my2fa_no_codes, "error");
}
}
// Validate the code
require_once MYBB_ROOT."inc/3rdparty/2fa/GoogleAuthenticator.php";
$auth = new PHPGangsta_GoogleAuthenticator;
$test = $auth->verifyCode($admin_options['authsecret'], $mybb->get_input('code'));
// Either the code was okay or it was a recovery code
if($test === true || $recovery === true)
{
// Correct code -> session authenticated
$db->update_query("adminsessions", array("authenticated" => 1), "sid='".$db->escape_string($mybb->cookies['adminsid'])."'");
$admin_session['authenticated'] = 1;
$db->update_query("adminoptions", array("loginattempts" => 0, "loginlockoutexpiry" => 0), "uid='{$mybb->user['uid']}'");
my_setcookie('acploginattempts', 0);
// post would result in an authorization code mismatch error
$mybb->request_method = "get";
}
else
{
// Wrong code -> close session (aka logout)
$db->delete_query("adminsessions", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'");
my_unsetcookie('adminsid');
// Now test whether we need to lock this guy completly
$db->update_query("adminoptions", array("loginattempts" => "loginattempts+1"), "uid='{$mybb->user['uid']}'", '', true);
$loginattempts = login_attempt_check_acp($mybb->user['uid'], true);
// Have we attempted too many times?
if($loginattempts['loginattempts'] > 0)
{
// Have we set an expiry yet?
if($loginattempts['loginlockoutexpiry'] == 0)
{
$db->update_query("adminoptions", array("loginlockoutexpiry" => TIME_NOW+((int)$mybb->settings['loginattemptstimeout']*60)), "uid='{$mybb->user['uid']}'");
}
// Did we hit lockout for the first time? Send the unlock email to the administrator
if($loginattempts['loginattempts'] == $mybb->settings['maxloginattempts'])
{
$db->delete_query("awaitingactivation", "uid='{$mybb->user['uid']}' AND type='l'");
$lockout_array = array(
"uid" => $mybb->user['uid'],
"dateline" => TIME_NOW,
"code" => random_str(),
"type" => "l"
);
$db->insert_query("awaitingactivation", $lockout_array);
$subject = $lang->sprintf($lang->locked_out_subject, $mybb->settings['bbname']);
$message = $lang->sprintf($lang->locked_out_message, htmlspecialchars_uni($mybb->user['username']), $mybb->settings['bbname'], $mybb->settings['maxloginattempts'], $mybb->settings['bburl'], $mybb->config['admin_dir'], $lockout_array['code'], $lockout_array['uid']);
my_mail($mybb->user['email'], $subject, $message);
}
log_admin_action(array(
'type' => 'admin_locked_out',
'uid' => $mybb->user['uid'],
'username' => $mybb->user['username'],
)
);
$page->show_lockedout();
}
// Still here? Show a custom login page
$page->show_login($lang->my2fa_failed, "error");
}
}
// Show our 2FA page
if(!empty($admin_options['authsecret']) && $admin_session['authenticated'] != 1)
{
$page->show_2fa();
}
$page->add_breadcrumb_item($lang->home, "index.php");
// Begin dealing with the modules
$modules_dir = MYBB_ADMIN_DIR."modules";
$dir = opendir($modules_dir);
while(($module = readdir($dir)) !== false)
{
if(is_dir($modules_dir."/".$module) && !in_array($module, array(".", "..")) && file_exists($modules_dir."/".$module."/module_meta.php"))
{
require_once $modules_dir."/".$module."/module_meta.php";
// Need to always load it for admin permissions / quick access
$lang->load($module."_module_meta", false, true);
$has_permission = false;
if(function_exists($module."_admin_permissions"))
{
if(isset($mybb->admin['permissions'][$module]) || $is_super_admin == true)
{
$has_permission = true;
}
}
// This module doesn't support permissions
else
{
$has_permission = true;
}
// Do we have permissions to run this module (Note: home is accessible by all)
if($module == "home" || $has_permission == true)
{
$meta_function = $module."_meta";
$initialized = $meta_function();
if($initialized == true)
{
$modules[$module] = 1;
}
}
else
{
$modules[$module] = 0;
}
}
}
$modules = $plugins->run_hooks("admin_tabs", $modules);
closedir($dir);
if(strpos($mybb->input['module'], "/") !== false)
{
$current_module = explode("/", $mybb->input['module'], 2);
}
else
{
$current_module = explode("-", $mybb->input['module'], 2);
}
if(!isset($current_module[1]))
{
$current_module[1] = 'home';
}
if($mybb->input['module'] && isset($modules[$current_module[0]]))
{
$run_module = $current_module[0];
}
else
{
$run_module = "home";
}
$action_handler = $run_module."_action_handler";
$action_file = $action_handler($current_module[1]);
// Set our POST validation code here
$mybb->post_code = generate_post_check();
if($run_module != "home")
{
check_admin_permissions(array('module' => $page->active_module, 'action' => $page->active_action));
}
// Only POST actions with a valid post code can modify information. Here we check if the incoming request is a POST and if that key is valid.
$post_check_ignores = array(
"example/page" => array("action")
); // An array of modules/actions to ignore POST checks for.
if($mybb->request_method == "post")
{
if(in_array($mybb->input['module'], $post_check_ignores))
{
$k = array_search($mybb->input['module'], $post_check_ignores);
if(in_array($mybb->input['action'], $post_check_ignores[$k]))
{
$post_verify = false;
}
}
if($post_verify == true)
{
// If the post key does not match we switch the action to GET and set a message to show the user
if(!isset($mybb->input['my_post_key']) || $mybb->post_code != $mybb->input['my_post_key'])
{
$mybb->request_method = "get";
$page->show_post_verify_error = true;
}
}
}
$lang->load("{$run_module}_{$page->active_action}", false, true);
$plugins->run_hooks("admin_load");
require $modules_dir."/".$run_module."/".$action_file;