116 lines
2.4 KiB
PHP
116 lines
2.4 KiB
PHP
<?php defined('BLUDIT') or die('Bludit CMS.');
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class Login {
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private $dbUsers;
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function __construct($dbUsers)
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{
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$this->dbUsers = $dbUsers;
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}
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public function username()
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{
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return Session::get('username');
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}
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public function role()
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{
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return Session::get('role');
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}
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public function setLogin($username, $role)
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{
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Session::set('username', $username);
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Session::set('role', $role);
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Session::set('fingerPrint', $this->fingerPrint());
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Session::set('sessionTime', time());
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Log::set(__METHOD__.LOG_SEP.'Set fingerPrint: '.$this->fingerPrint());
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}
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public function isLogged()
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{
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if(Session::get('fingerPrint')===$this->fingerPrint())
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{
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$username = Session::get('username');
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if(!empty($username)) {
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return true;
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}
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else {
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Log::set(__METHOD__.LOG_SEP.'Session username empty: '.$username);
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}
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}
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else
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{
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Log::set(__METHOD__.LOG_SEP.'FingerPrint are differents. Session fingerPrint: '.Session::get('fingerPrint').' !== Current fingerPrint: '.$this->fingerPrint());
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}
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return false;
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}
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public function verifyUser($username, $password)
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{
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$username = Sanitize::html($username);
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$password = Sanitize::html($password);
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$username = trim($username);
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$password = trim($password);
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if(empty($username) || empty($password)) {
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Log::set(__METHOD__.LOG_SEP.'Username or Password empty. Username: '.$username.' - Password: '.$password);
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return false;
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}
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$user = $this->dbUsers->getDb($username);
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if($user==false) {
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Log::set(__METHOD__.LOG_SEP.'Username does not exist: '.$username);
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return false;
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}
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$passwordHash = sha1($password.$user['salt']);
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if($passwordHash === $user['password'])
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{
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$this->setLogin($username, $user['role']);
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return true;
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}
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else {
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Log::set(__METHOD__.LOG_SEP.'Password incorrect.');
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}
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return false;
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}
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public function fingerPrint($random=false)
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{
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// User agent
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$agent = getenv('HTTP_USER_AGENT');
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if(empty($agent)) {
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$agent = 'Bludit/1.0 (Mr Nibbler Protocol)';
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}
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// User IP
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if(getenv('HTTP_X_FORWARDED_FOR'))
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$ip = getenv('HTTP_X_FORWARDED_FOR');
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elseif(getenv('HTTP_CLIENT_IP'))
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$ip = getenv('HTTP_CLIENT_IP');
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else
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$ip = getenv('REMOTE_ADDR');
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if($random) {
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return sha1(mt_rand().$agent.$ip);
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}
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// DEBUG: Ver CLIENT IP, hay veces que retorna la ip ::1 y otras 127.0.0.1
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return sha1($agent);
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}
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public function logout()
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{
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return Session::destroy();
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}
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} |