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Implement autologin in the Session class

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This commit is contained in:
Kijin Sung 2017-02-08 17:08:31 +09:00
parent d36263f539
commit 2af90c8e1d
3 changed files with 117 additions and 88 deletions
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74
common/framework/session.php
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@ -102,7 +102,7 @@ class Session
self::$_started = true;
// Fetch session keys.
list($key1, $key2) = self::_getKeys();
list($key1, $key2, $autologin_key) = self::_getKeys();
$must_create = $must_refresh = $must_resend_keys = false;
// Validate the HTTP key.
@ -122,8 +122,11 @@ class Session
}
elseif (!$relax_key_checks)
{
// Hacked session! Destroy everything.
$_SESSION = array();
$must_create = true;
self::setAutologinKeys(null, null);
$autologin_key = null;
}
}
else
@ -148,8 +151,11 @@ class Session
}
elseif (!$relax_key_checks)
{
// Hacked session! Destroy everything.
$_SESSION = array();
$must_create = true;
self::setAutologinKeys(null, null);
$autologin_key = null;
}
}
@ -166,7 +172,7 @@ class Session
// Create or refresh the session if needed.
if ($must_create)
{
return self::create();
return self::create($autologin_key);
}
elseif ($must_refresh)
{
@ -318,9 +324,10 @@ class Session
*
* This method is called automatically by start() when needed.
*
* @param string $autologin_key (optional)
* @return bool
*/
public static function create()
public static function create($autologin_key = null)
{
// Ensure backward compatibility with XE session.
$member_srl = $_SESSION['member_srl'] ?: false;
@ -329,7 +336,7 @@ class Session
// Create the data structure for a new Rhymix session.
$_SESSION['RHYMIX'] = array();
$_SESSION['RHYMIX']['login'] = $_SESSION['member_srl'] = $member_srl;
$_SESSION['RHYMIX']['login'] = $_SESSION['member_srl'] = intval($member_srl);
$_SESSION['RHYMIX']['ipaddress'] = $_SESSION['ipaddress'] = \RX_CLIENT_IP;
$_SESSION['RHYMIX']['useragent'] = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
$_SESSION['RHYMIX']['language'] = \Context::getLangType();
@ -338,7 +345,25 @@ class Session
$_SESSION['RHYMIX']['tokens'] = array();
// Pass control to refresh() to generate security keys.
return self::refresh();
$result = self::refresh();
// Try autologin.
if (!$member_srl && $autologin_key)
{
$member_srl = getController('member')->doAutologin($autologin_key);
if ($member_srl)
{
$_SESSION['RHYMIX']['login'] = $_SESSION['member_srl'] = intval($member_srl);
$_SESSION['is_logged'] = true;
}
else
{
self::setAutologinKeys(null, null);
}
}
// Return the result obtained above.
return $result;
}
/**
@ -416,6 +441,7 @@ class Session
self::$_started = false;
self::$_member_info = false;
self::_setKeys();
self::setAutologinKeys(null, null);
@session_destroy();
return true;
}
@ -761,7 +787,7 @@ class Session
protected static function _getKeys()
{
// Initialize keys.
$key1 = $key2 = null;
$key1 = $key2 = $key3 = null;
// Fetch and validate the HTTP-only key.
if (isset($_COOKIE['rx_sesskey1']) && ctype_alnum($_COOKIE['rx_sesskey1']) && strlen($_COOKIE['rx_sesskey1']) === 24)
@ -775,7 +801,13 @@ class Session
$key2 = $_COOKIE['rx_sesskey2'];
}
return array($key1, $key1 === null ? null : $key2);
// Fetch and validate the autologin key.
if (isset($_COOKIE['rx_autologin']) && ctype_alnum($_COOKIE['rx_autologin']) && strlen($_COOKIE['rx_autologin']) === 48)
{
$key3 = $_COOKIE['rx_autologin'];
}
return array($key1, $key1 === null ? null : $key2, $key3);
}
/**
@ -810,4 +842,32 @@ class Session
return true;
}
/**
* Set autologin key.
*
* @param string $autologin_key
* @param string $security_key
* @return bool
*/
public static function setAutologinKeys($autologin_key = null, $security_key = null)
{
// Get session parameters.
list($lifetime, $refresh_interval, $domain, $path) = self::_getParams();
$lifetime = time() + (86400 * 365);
// Set or destroy the HTTP-only key.
if ($autologin_key && $security_key)
{
setcookie('rx_autologin', $autologin_key . $security_key, $lifetime, $path, $domain, false, true);
$_COOKIE['rx_autologin'] = $autologin_key . $security_key;
}
else
{
setcookie('rx_autologin', 'deleted', time() - 86400, $path, $domain, false, true);
unset($_COOKIE['rx_autologin']);
}
return true;
}
}