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<?php
class Auth_Remote extends Plugin implements IAuthModule {
private $link;
private $host;
private $base;
function about() {
return array(1.0,
"Authenticates against remote password (e.g. supplied by Apache)",
"fox",
true);
}
function init($host) {
$this->link = $host->get_link();
$this->host = $host;
$this->base = new Auth_Base($this->link);
$host->add_hook($host::HOOK_AUTH_USER, $this);
}
function get_login_by_ssl_certificate() {
$cert_serial = db_escape_string(get_ssl_certificate_id());
if ($cert_serial) {
$result = db_query($this->link, "SELECT login FROM ttrss_user_prefs, ttrss_users
WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
owner_uid = ttrss_users.id");
if (db_num_rows($result) != 0) {
return db_escape_string(db_fetch_result($result, 0, "login"));
}
}
return "";
}
function authenticate($login, $password) {
$try_login = db_escape_string($_SERVER["REMOTE_USER"]);
if (!$try_login) $try_login = $this->get_login_by_ssl_certificate();
# if (!$try_login) $try_login = "test_qqq";
if ($try_login) {
$user_id = $this->base->auto_create_user($try_login);
if ($user_id) {
$_SESSION["fake_login"] = $try_login;
$_SESSION["fake_password"] = "******";
$_SESSION["hide_hello"] = true;
$_SESSION["hide_logout"] = true;
// LemonLDAP can send user informations via HTTP HEADER
if (defined('AUTH_AUTO_CREATE') && AUTH_AUTO_CREATE){
// update user name
$fullname = $_SERVER['HTTP_USER_NAME'] ? $_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
if ($fullname){
$fullname = db_escape_string($fullname);
db_query($this->link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
$user_id);
}
// update user mail
$email = $_SERVER['HTTP_USER_MAIL'] ? $_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
if ($email){
$email = db_escape_string($email);
db_query($this->link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
$user_id);
}
}
return $user_id;
}
}
return false;
}
}
?>
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