X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fauth.php;h=a02c18d1dbf0f64aa045e418e9155cd91af3773d;hb=e848e376b89a6aaf35054c178c1662d4a23035fa;hp=2ca9c3efb29e7937b326b40ee8e5d2665693cd57;hpb=63610c7b73fcaf862adbf880d4968dd2b1678d9b;p=friendica.git diff --git a/include/auth.php b/include/auth.php index 2ca9c3efb2..a02c18d1db 100644 --- a/include/auth.php +++ b/include/auth.php @@ -1,32 +1,51 @@ uid)) { - $r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey` - FROM `user` WHERE `uid` = %d AND NOT `blocked` AND NOT `account_expired` AND NOT `account_removed` AND `verified` LIMIT 1", - intval($data->uid) + + $user = dba::select('user', + [], + [ + 'uid' => $data->uid, + 'blocked' => false, + 'account_expired' => false, + 'account_removed' => false, + 'verified' => true, + ], + ['limit' => 1] ); - if ($r) { - if ($data->hash != cookie_hash($r[0])) { - logger("Hash for user ".$data->uid." doesn't fit."); + if (DBM::is_result($user)) { + if ($data->hash != cookie_hash($user)) { + logger("Hash for user " . $data->uid . " doesn't fit."); nuke_session(); - goaway(z_root()); + goaway(System::baseUrl()); } // Renew the cookie - new_cookie(604800, $r[0]); + // Expires after 7 days by default, + // can be set via system.auth_cookie_lifetime + $authcookiedays = Config::get('system', 'auth_cookie_lifetime', 7); + new_cookie($authcookiedays * 24 * 60 * 60, $user); // Do the authentification if not done by now - if (!isset($_SESSION) OR !isset($_SESSION['authenticated'])) { - authenticate_success($r[0]); + if (!isset($_SESSION) || !isset($_SESSION['authenticated'])) { + authenticate_success($user); - if (get_config('system','paranoia')) + if (Config::get('system', 'paranoia')) { $_SESSION['addr'] = $data->ip; + } } } } @@ -35,108 +54,106 @@ if (isset($_COOKIE["Friendica"])) { // login/logout -if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params') || ($_POST['auth-params'] !== 'login'))) { - - if ((x($_POST,'auth-params') && ($_POST['auth-params'] === 'logout')) || ($a->module === 'logout')) { - +if (isset($_SESSION) && x($_SESSION, 'authenticated') && (!x($_POST, 'auth-params') || ($_POST['auth-params'] !== 'login'))) { + if ((x($_POST, 'auth-params') && ($_POST['auth-params'] === 'logout')) || ($a->module === 'logout')) { // process logout request call_hooks("logging_out"); nuke_session(); - info(t('Logged out.').EOL); - goaway(z_root()); + info(t('Logged out.') . EOL); + goaway(System::baseUrl()); } - if (x($_SESSION,'visitor_id') && !x($_SESSION,'uid')) { + if (x($_SESSION, 'visitor_id') && !x($_SESSION, 'uid')) { $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($_SESSION['visitor_id']) ); - if (dbm::is_result($r)) { + if (DBM::is_result($r)) { $a->contact = $r[0]; } } - if (x($_SESSION,'uid')) { - + if (x($_SESSION, 'uid')) { // already logged in user returning - - $check = get_config('system','paranoia'); + $check = Config::get('system', 'paranoia'); // extra paranoia - if the IP changed, log them out if ($check && ($_SESSION['addr'] != $_SERVER['REMOTE_ADDR'])) { - logger('Session address changed. Paranoid setting in effect, blocking session. '. - $_SESSION['addr'].' != '.$_SERVER['REMOTE_ADDR']); + logger('Session address changed. Paranoid setting in effect, blocking session. ' . + $_SESSION['addr'] . ' != ' . $_SERVER['REMOTE_ADDR']); nuke_session(); - goaway(z_root()); + goaway(System::baseUrl()); } - $r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey` - FROM `user` WHERE `uid` = %d AND NOT `blocked` AND NOT `account_expired` AND NOT `account_removed` AND `verified` LIMIT 1", - intval($_SESSION['uid']) + $user = dba::select('user', + [], + [ + 'uid' => $_SESSION['uid'], + 'blocked' => false, + 'account_expired' => false, + 'account_removed' => false, + 'verified' => true, + ], + ['limit' => 1] ); - - if (!dbm::is_result($r)) { + if (!DBM::is_result($user)) { nuke_session(); - goaway(z_root()); + goaway(System::baseUrl()); } // Make sure to refresh the last login time for the user if the user // stays logged in for a long time, e.g. with "Remember Me" $login_refresh = false; if (!x($_SESSION['last_login_date'])) { - $_SESSION['last_login_date'] = datetime_convert('UTC','UTC'); + $_SESSION['last_login_date'] = datetime_convert('UTC', 'UTC'); } - if (strcmp(datetime_convert('UTC','UTC','now - 12 hours'), $_SESSION['last_login_date']) > 0) { - - $_SESSION['last_login_date'] = datetime_convert('UTC','UTC'); + if (strcmp(datetime_convert('UTC', 'UTC', 'now - 12 hours'), $_SESSION['last_login_date']) > 0) { + $_SESSION['last_login_date'] = datetime_convert('UTC', 'UTC'); $login_refresh = true; } - authenticate_success($r[0], false, false, $login_refresh); + authenticate_success($user, false, false, $login_refresh); } } else { - session_unset(); + if ( + !(x($_POST, 'password') && strlen($_POST['password'])) + && ( + x($_POST, 'openid_url') && strlen($_POST['openid_url']) + || x($_POST, 'username') && strlen($_POST['username']) + ) + ) { + $noid = Config::get('system', 'no_openid'); - if (x($_POST,'password') && strlen($_POST['password'])) - $encrypted = hash('whirlpool',trim($_POST['password'])); - else { - if ((x($_POST,'openid_url')) && strlen($_POST['openid_url']) || - (x($_POST,'username')) && strlen($_POST['username'])) { - - $noid = get_config('system','no_openid'); - - $openid_url = trim((strlen($_POST['openid_url'])?$_POST['openid_url']:$_POST['username'])); + $openid_url = trim(strlen($_POST['openid_url']) ? $_POST['openid_url'] : $_POST['username']); - // validate_url alters the calling parameter + // validate_url alters the calling parameter - $temp_string = $openid_url; + $temp_string = $openid_url; - // if it's an email address or doesn't resolve to a URL, fail. - - if ($noid || strpos($temp_string,'@') || !validate_url($temp_string)) { - $a = get_app(); - notice(t('Login failed.').EOL); - goaway(z_root()); - // NOTREACHED - } + // if it's an email address or doesn't resolve to a URL, fail. - // Otherwise it's probably an openid. - - try { - require_once('library/openid.php'); - $openid = new LightOpenID; - $openid->identity = $openid_url; - $_SESSION['openid'] = $openid_url; - $a = get_app(); - $openid->returnUrl = $a->get_baseurl(true).'/openid'; - goaway($openid->authUrl()); - } catch (Exception $e) { - notice(t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.').'

'.t('The error message was:').' '.$e->getMessage()); - } + if ($noid || strpos($temp_string, '@') || !validate_url($temp_string)) { + $a = get_app(); + notice(t('Login failed.') . EOL); + goaway(System::baseUrl()); // NOTREACHED } - } - if (x($_POST,'auth-params') && $_POST['auth-params'] === 'login') { + // Otherwise it's probably an openid. + + try { + require_once('library/openid.php'); + $openid = new LightOpenID; + $openid->identity = $openid_url; + $_SESSION['openid'] = $openid_url; + $_SESSION['remember'] = $_POST['remember']; + $openid->returnUrl = System::baseUrl(true) . '/openid'; + goaway($openid->authUrl()); + } catch (Exception $e) { + notice(t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.') . '

' . t('The error message was:') . ' ' . $e->getMessage()); + } + // NOTREACHED + } + if (x($_POST, 'auth-params') && $_POST['auth-params'] === 'login') { $record = null; $addon_auth = array( @@ -153,44 +170,30 @@ if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params' * and later plugins should not interfere with an earlier one that succeeded. * */ - call_hooks('authenticate', $addon_auth); - if ($addon_auth['authenticated'] && count($addon_auth['user_record'])) + if ($addon_auth['authenticated'] && count($addon_auth['user_record'])) { $record = $addon_auth['user_record']; - else { - - // process normal login request - - $r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey` - FROM `user` WHERE (`email` = '%s' OR `nickname` = '%s') - AND `password` = '%s' AND NOT `blocked` AND NOT `account_expired` AND NOT `account_removed` AND `verified` LIMIT 1", - dbesc(trim($_POST['username'])), - dbesc(trim($_POST['username'])), - dbesc($encrypted) - ); - if (dbm::is_result($r)) - $record = $r[0]; + } else { + $user_id = User::authenticate(trim($_POST['username']), trim($_POST['password'])); + if ($user_id) { + $record = dba::select('user', [], ['uid' => $user_id], ['limit' => 1]); + } } if (!$record || !count($record)) { - logger('authenticate: failed login attempt: '.notags(trim($_POST['username'])).' from IP '.$_SERVER['REMOTE_ADDR']); - notice(t('Login failed.').EOL); - goaway(z_root()); + logger('authenticate: failed login attempt: ' . notags(trim($_POST['username'])) . ' from IP ' . $_SERVER['REMOTE_ADDR']); + notice(t('Login failed.') . EOL); + goaway(System::baseUrl()); } - // If the user specified to remember the authentication, then set a cookie - // that expires after one week (the default is when the browser is closed). - // The cookie will be renewed automatically. - // The week ensures that sessions will expire after some inactivity. - if ($_POST['remember']) - new_cookie(604800, $r[0]); - else + if (!$_POST['remember']) { new_cookie(0); // 0 means delete on browser exit + } // if we haven't failed up this point, log them in. - - $_SESSION['last_login_date'] = datetime_convert('UTC','UTC'); + $_SESSION['remember'] = $_POST['remember']; + $_SESSION['last_login_date'] = datetime_convert('UTC', 'UTC'); authenticate_success($record, true, true); } } @@ -198,45 +201,9 @@ if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params' /** * @brief Kills the "Friendica" cookie and all session data */ -function nuke_session() { - +function nuke_session() +{ new_cookie(-3600); // make sure cookie is deleted on browser close, as a security measure session_unset(); session_destroy(); } - -/** - * @brief Calculate the hash that is needed for the "Friendica" cookie - * - * @param array $user Record from "user" table - * - * @return string Hashed data - */ -function cookie_hash($user) { - return(hash("sha256", get_config("system", "site_prvkey"). - $user["uprvkey"]. - $user["password"])); -} - -/** - * @brief Set the "Friendica" cookie - * - * @param int $time - * @param array $user Record from "user" table - */ -function new_cookie($time, $user = array()) { - - if ($time != 0) - $time = $time + time(); - - if ($user) - $value = json_encode(array("uid" => $user["uid"], - "hash" => cookie_hash($user), - "ip" => $_SERVER['REMOTE_ADDR'])); - else - $value = ""; - - setcookie("Friendica", $value, $time, "/", "", - (get_config('system', 'ssl_policy') == SSL_POLICY_FULL), true); - -}