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<?php
class Auth_Base {
private $pdo;
const AUTH_SERVICE_API = '_api';
function __construct() {
$this->pdo = Db::pdo();
}
/**
* @SuppressWarnings(unused)
*/
function check_password($owner_uid, $password, $service = '') {
return false;
}
/**
* @SuppressWarnings(unused)
*/
function authenticate($login, $password, $service = '') {
return false;
}
// Auto-creates specified user if allowed by system configuration
// Can be used instead of find_user_by_login() by external auth modules
function auto_create_user($login, $password = false) {
if ($login && defined('AUTH_AUTO_CREATE') && AUTH_AUTO_CREATE) {
$user_id = $this->find_user_by_login($login);
if (!$password) $password = make_password();
if (!$user_id) {
$salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
$pwd_hash = encrypt_password($password, $salt, true);
$sth = $this->pdo->prepare("INSERT INTO ttrss_users
(login,access_level,last_login,created,pwd_hash,salt)
VALUES (?, 0, null, NOW(), ?,?)");
$sth->execute([$login, $pwd_hash, $salt]);
return $this->find_user_by_login($login);
} else {
return $user_id;
}
}
return $this->find_user_by_login($login);
}
function find_user_by_login($login) {
$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE
login = ?");
$sth->execute([$login]);
if ($row = $sth->fetch()) {
return $row["id"];
} else {
return false;
}
}
}
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