83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
<?php
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namespace Api\User;
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use \Api\Request;
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use \Api\Parameter\Parameter;
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use \Api\Parameter\StringType;
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use \Driver\SQL\Condition\Compare;
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class Login extends Request {
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private $startedAt;
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public function __construct($user, $externCall = false) {
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parent::__construct($user, $externCall, array(
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'username' => new StringType('username', 32),
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'password' => new StringType('password'),
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'stayLoggedIn' => new Parameter('stayLoggedIn', Parameter::TYPE_BOOLEAN, true, true)
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));
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$this->forbidMethod("GET");
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}
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private function wrongCredentials() {
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$runtime = microtime(true) - $this->startedAt;
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$sleepTime = round(3e6 - $runtime);
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if($sleepTime > 0) usleep($sleepTime);
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return $this->createError(L('Wrong username or password'));
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}
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public function execute($values = array()) {
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if(!parent::execute($values)) {
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return false;
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}
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if($this->user->isLoggedIn()) {
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$this->lastError = L('You are already logged in');
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$this->success = true;
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return true;
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}
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$this->startedAt = microtime(true);
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$this->success = false;
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$username = $this->getParam('username');
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$password = $this->getParam('password');
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$stayLoggedIn = $this->getParam('stayLoggedIn');
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$sql = $this->user->getSQL();
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$res = $sql->select("User.uid", "User.password", "User.salt")
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->from("User")
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->where(new Compare("User.name", $username))
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->execute();
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$this->success = ($res !== FALSE);
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$this->lastError = $sql->getLastError();
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if($this->success) {
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if(count($res) === 0) {
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return $this->wrongCredentials();
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} else {
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$row = $res[0];
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$salt = $row['salt'];
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$uid = $row['uid'];
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$hash = hash('sha256', $password . $salt);
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if($hash === $row['password']) {
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if(!($this->success = $this->user->createSession($uid, $stayLoggedIn))) {
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return $this->createError("Error creating Session: " . $sql->getLastError());
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} else {
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$this->result['logoutIn'] = $this->user->getSession()->getExpiresSeconds();
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$this->success = true;
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}
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}
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else {
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return $this->wrongCredentials();
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}
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}
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}
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return $this->success;
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}
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};
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?>
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