98 lines
2.5 KiB
PHP
98 lines
2.5 KiB
PHP
<?php
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class Auth_Remote extends Auth_Base {
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/** redirect user to this URL after logout; .env:
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* TTRSS_AUTH_REMOTE_POST_LOGOUT_URL=http://127.0.0.1/logout-redirect
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*/
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const AUTH_REMOTE_POST_LOGOUT_URL = "AUTH_REMOTE_POST_LOGOUT_URL";
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function about() {
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return array(null,
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"Authenticates against external passwords (HTTP Authentication, SSL certificates)",
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"fox",
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true);
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}
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function init($host) {
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$host->add_hook($host::HOOK_AUTH_USER, $this);
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Config::add(self::AUTH_REMOTE_POST_LOGOUT_URL, "", Config::T_STRING);
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if (Config::get(self::AUTH_REMOTE_POST_LOGOUT_URL) != "") {
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$host->add_hook($host::HOOK_POST_LOGOUT, $this);
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}
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}
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function get_login_by_ssl_certificate() : string {
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$cert_serial = Pref_Prefs::_get_ssl_certificate_id();
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if ($cert_serial) {
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$sth = $this->pdo->prepare("SELECT login FROM ttrss_user_prefs2, ttrss_users
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WHERE pref_name = 'SSL_CERT_SERIAL' AND value = ? AND
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owner_uid = ttrss_users.id");
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$sth->execute([$cert_serial]);
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if ($row = $sth->fetch()) {
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return $row['login'];
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}
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}
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return "";
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}
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function authenticate($login, $password, $service = '') {
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$try_login = "";
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foreach (["REMOTE_USER", "HTTP_REMOTE_USER", "REDIRECT_REMOTE_USER", "PHP_AUTH_USER"] as $hdr) {
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if (!empty($_SERVER[$hdr])) {
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$try_login = $_SERVER[$hdr];
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break;
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}
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}
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if (!$try_login) $try_login = $this->get_login_by_ssl_certificate();
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if ($try_login) {
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$user_id = $this->auto_create_user($try_login, $password);
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if ($user_id) {
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$_SESSION["fake_login"] = $try_login;
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$_SESSION["fake_password"] = "******";
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$_SESSION["hide_hello"] = true;
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$_SESSION["hide_logout"] = true;
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// LemonLDAP can send user informations via HTTP HEADER
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if (Config::get(Config::AUTH_AUTO_CREATE)) {
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// update user name
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$fullname = isset($_SERVER['HTTP_USER_NAME']) ? $_SERVER['HTTP_USER_NAME'] : ($_SERVER['AUTHENTICATE_CN'] ?? "");
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if ($fullname){
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$sth = $this->pdo->prepare("UPDATE ttrss_users SET full_name = ? WHERE id = ?");
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$sth->execute([$fullname, $user_id]);
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}
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// update user mail
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$email = isset($_SERVER['HTTP_USER_MAIL']) ? $_SERVER['HTTP_USER_MAIL'] : ($_SERVER['AUTHENTICATE_MAIL'] ?? "");
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if ($email){
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$sth = $this->pdo->prepare("UPDATE ttrss_users SET email = ? WHERE id = ?");
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$sth->execute([$email, $user_id]);
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}
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}
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return $user_id;
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}
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}
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return false;
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}
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function hook_post_logout($login, $user_id) {
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return [
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Config::get(self::AUTH_REMOTE_POST_LOGOUT_URL)
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];
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}
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function api_version() {
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return 2;
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}
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}
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