From fab87c2696b9d6a26310f1bfc024b018ca5184fe Mon Sep 17 00:00:00 2001 From: VirtualTam Date: Fri, 27 Apr 2018 22:12:22 +0200 Subject: Move LoginManager and SessionManager to the Security namespace Signed-off-by: VirtualTam --- application/LoginManager.php | 238 ------------------------------------------- 1 file changed, 238 deletions(-) delete mode 100644 application/LoginManager.php (limited to 'application/LoginManager.php') diff --git a/application/LoginManager.php b/application/LoginManager.php deleted file mode 100644 index 27d06705..00000000 --- a/application/LoginManager.php +++ /dev/null @@ -1,238 +0,0 @@ -globals = &$globals; - $this->configManager = $configManager; - $this->sessionManager = $sessionManager; - $this->banFile = $this->configManager->get('resource.ban_file', 'data/ipbans.php'); - $this->readBanFile(); - if ($this->configManager->get('security.open_shaarli')) { - $this->openShaarli = true; - } - } - - /** - * Check user session state and validity (expiration) - * - * @param array $cookie The $_COOKIE array - * @param string $webPath Path on the server in which the cookie will be available on - * @param string $clientIpId Client IP address identifier - * @param string $token Session token - * - * @return bool true if the user session is valid, false otherwise - */ - public function checkLoginState($cookie, $webPath, $clientIpId, $token) - { - if (! $this->configManager->exists('credentials.login')) { - // Shaarli is not configured yet - $this->isLoggedIn = false; - return; - } - - if (isset($cookie[SessionManager::$LOGGED_IN_COOKIE]) - && $cookie[SessionManager::$LOGGED_IN_COOKIE] === $token - ) { - $this->sessionManager->storeLoginInfo($clientIpId); - $this->isLoggedIn = true; - } - - if ($this->sessionManager->hasSessionExpired() - || $this->sessionManager->hasClientIpChanged($clientIpId) - ) { - $this->sessionManager->logout($webPath); - $this->isLoggedIn = false; - return; - } - - $this->sessionManager->extendSession(); - } - - /** - * Return whether the user is currently logged in - * - * @return true when the user is logged in, false otherwise - */ - public function isLoggedIn() - { - if ($this->openShaarli) { - return true; - } - return $this->isLoggedIn; - } - - /** - * Check user credentials are valid - * - * @param string $remoteIp Remote client IP address - * @param string $clientIpId Client IP address identifier - * @param string $login Username - * @param string $password Password - * - * @return bool true if the provided credentials are valid, false otherwise - */ - public function checkCredentials($remoteIp, $clientIpId, $login, $password) - { - $hash = sha1($password . $login . $this->configManager->get('credentials.salt')); - - if ($login != $this->configManager->get('credentials.login') - || $hash != $this->configManager->get('credentials.hash') - ) { - logm( - $this->configManager->get('resource.log'), - $remoteIp, - 'Login failed for user ' . $login - ); - return false; - } - - $this->sessionManager->storeLoginInfo($clientIpId); - logm( - $this->configManager->get('resource.log'), - $remoteIp, - 'Login successful' - ); - return true; - } - - /** - * Read a file containing banned IPs - */ - protected function readBanFile() - { - if (! file_exists($this->banFile)) { - return; - } - include $this->banFile; - } - - /** - * Write the banned IPs to a file - */ - protected function writeBanFile() - { - if (! array_key_exists('IPBANS', $this->globals)) { - return; - } - file_put_contents( - $this->banFile, - "globals['IPBANS'], true) . ";\n?>" - ); - } - - /** - * Handle a failed login and ban the IP after too many failed attempts - * - * @param array $server The $_SERVER array - */ - public function handleFailedLogin($server) - { - $ip = $server['REMOTE_ADDR']; - $trusted = $this->configManager->get('security.trusted_proxies', []); - - if (in_array($ip, $trusted)) { - $ip = getIpAddressFromProxy($server, $trusted); - if (! $ip) { - // the IP is behind a trusted forward proxy, but is not forwarded - // in the HTTP headers, so we do nothing - return; - } - } - - // increment the fail count for this IP - if (isset($this->globals['IPBANS']['FAILURES'][$ip])) { - $this->globals['IPBANS']['FAILURES'][$ip]++; - } else { - $this->globals['IPBANS']['FAILURES'][$ip] = 1; - } - - if ($this->globals['IPBANS']['FAILURES'][$ip] >= $this->configManager->get('security.ban_after')) { - $this->globals['IPBANS']['BANS'][$ip] = time() + $this->configManager->get('security.ban_duration', 1800); - logm( - $this->configManager->get('resource.log'), - $server['REMOTE_ADDR'], - 'IP address banned from login' - ); - } - $this->writeBanFile(); - } - - /** - * Handle a successful login - * - * @param array $server The $_SERVER array - */ - public function handleSuccessfulLogin($server) - { - $ip = $server['REMOTE_ADDR']; - // FIXME unban when behind a trusted proxy? - - unset($this->globals['IPBANS']['FAILURES'][$ip]); - unset($this->globals['IPBANS']['BANS'][$ip]); - - $this->writeBanFile(); - } - - /** - * Check if the user can login from this IP - * - * @param array $server The $_SERVER array - * - * @return bool true if the user is allowed to login - */ - public function canLogin($server) - { - $ip = $server['REMOTE_ADDR']; - - if (! isset($this->globals['IPBANS']['BANS'][$ip])) { - // the user is not banned - return true; - } - - if ($this->globals['IPBANS']['BANS'][$ip] > time()) { - // the user is still banned - return false; - } - - // the ban has expired, the user can attempt to log in again - logm($this->configManager->get('resource.log'), $server['REMOTE_ADDR'], 'Ban lifted.'); - unset($this->globals['IPBANS']['FAILURES'][$ip]); - unset($this->globals['IPBANS']['BANS'][$ip]); - - $this->writeBanFile(); - return true; - } -} -- cgit v1.2.3