Merge pull request #2483 from annando/1604-cookie
"remember me" should work now reliable
This commit is contained in:
commit
d049ffa96c
2 changed files with 115 additions and 71 deletions
182
include/auth.php
182
include/auth.php
|
@ -1,58 +1,79 @@
|
||||||
<?php
|
<?php
|
||||||
|
|
||||||
|
|
||||||
require_once('include/security.php');
|
require_once('include/security.php');
|
||||||
require_once('include/datetime.php');
|
require_once('include/datetime.php');
|
||||||
|
|
||||||
function nuke_session() {
|
// When the "Friendica" cookie is set, take the value to authenticate and renew the cookie.
|
||||||
|
if (isset($_COOKIE["Friendica"])) {
|
||||||
|
$data = json_decode($_COOKIE["Friendica"]);
|
||||||
|
if (isset($data->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)
|
||||||
|
);
|
||||||
|
|
||||||
new_cookie(0); // make sure cookie is deleted on browser close, as a security measure
|
if ($r) {
|
||||||
session_unset();
|
if ($data->hash != cookie_hash($r[0])) {
|
||||||
|
logger("Hash for user ".$data->uid." doesn't fit.");
|
||||||
|
nuke_session();
|
||||||
|
goaway(z_root());
|
||||||
|
}
|
||||||
|
|
||||||
|
// Renew the cookie
|
||||||
|
new_cookie(604800, $r[0]);
|
||||||
|
|
||||||
|
// Do the authentification if not done by now
|
||||||
|
if (!isset($_SESSION) OR !isset($_SESSION['authenticated'])) {
|
||||||
|
authenticate_success($r[0]);
|
||||||
|
|
||||||
|
if (get_config('system','paranoia'))
|
||||||
|
$_SESSION['addr'] = $data->ip;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
// login/logout
|
// login/logout
|
||||||
|
|
||||||
if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-params'))) || ($_POST['auth-params'] !== 'login'))) {
|
if (isset($_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 ((x($_POST,'auth-params') && ($_POST['auth-params'] === 'logout')) || ($a->module === 'logout')) {
|
||||||
|
|
||||||
// process logout request
|
// process logout request
|
||||||
call_hooks("logging_out");
|
call_hooks("logging_out");
|
||||||
nuke_session();
|
nuke_session();
|
||||||
new_cookie(-1);
|
info(t('Logged out.').EOL);
|
||||||
info( t('Logged out.') . EOL);
|
|
||||||
goaway(z_root());
|
goaway(z_root());
|
||||||
}
|
}
|
||||||
|
|
||||||
if(x($_SESSION,'visitor_id') && (! x($_SESSION,'uid'))) {
|
if (x($_SESSION,'visitor_id') && !x($_SESSION,'uid')) {
|
||||||
$r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
|
$r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
|
||||||
intval($_SESSION['visitor_id'])
|
intval($_SESSION['visitor_id'])
|
||||||
);
|
);
|
||||||
if(count($r)) {
|
if (count($r)) {
|
||||||
$a->contact = $r[0];
|
$a->contact = $r[0];
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if(x($_SESSION,'uid')) {
|
if (x($_SESSION,'uid')) {
|
||||||
|
|
||||||
// already logged in user returning
|
// already logged in user returning
|
||||||
|
|
||||||
$check = get_config('system','paranoia');
|
$check = get_config('system','paranoia');
|
||||||
// extra paranoia - if the IP changed, log them out
|
// extra paranoia - if the IP changed, log them out
|
||||||
if($check && ($_SESSION['addr'] != $_SERVER['REMOTE_ADDR'])) {
|
if ($check && ($_SESSION['addr'] != $_SERVER['REMOTE_ADDR'])) {
|
||||||
logger('Session address changed. Paranoid setting in effect, blocking session. '
|
logger('Session address changed. Paranoid setting in effect, blocking session. '.
|
||||||
. $_SESSION['addr'] . ' != ' . $_SERVER['REMOTE_ADDR']);
|
$_SESSION['addr'].' != '.$_SERVER['REMOTE_ADDR']);
|
||||||
nuke_session();
|
nuke_session();
|
||||||
goaway(z_root());
|
goaway(z_root());
|
||||||
}
|
}
|
||||||
|
|
||||||
$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey`
|
$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey`
|
||||||
FROM `user` WHERE `uid` = %d AND `blocked` = 0 AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 LIMIT 1",
|
FROM `user` WHERE `uid` = %d AND NOT `blocked` AND NOT `account_expired` AND NOT `account_removed` AND `verified` LIMIT 1",
|
||||||
intval($_SESSION['uid'])
|
intval($_SESSION['uid'])
|
||||||
);
|
);
|
||||||
|
|
||||||
if(! count($r)) {
|
if (!count($r)) {
|
||||||
nuke_session();
|
nuke_session();
|
||||||
goaway(z_root());
|
goaway(z_root());
|
||||||
}
|
}
|
||||||
|
@ -60,10 +81,10 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
|
||||||
// Make sure to refresh the last login time for the user if the user
|
// 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"
|
// stays logged in for a long time, e.g. with "Remember Me"
|
||||||
$login_refresh = false;
|
$login_refresh = false;
|
||||||
if(! x($_SESSION['last_login_date'])) {
|
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 ) {
|
if (strcmp(datetime_convert('UTC','UTC','now - 12 hours'), $_SESSION['last_login_date']) > 0) {
|
||||||
|
|
||||||
$_SESSION['last_login_date'] = datetime_convert('UTC','UTC');
|
$_SESSION['last_login_date'] = datetime_convert('UTC','UTC');
|
||||||
$login_refresh = true;
|
$login_refresh = true;
|
||||||
|
@ -72,19 +93,17 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
|
|
||||||
if(isset($_SESSION)) {
|
session_unset();
|
||||||
nuke_session();
|
|
||||||
}
|
|
||||||
|
|
||||||
if((x($_POST,'password')) && strlen($_POST['password']))
|
if (x($_POST,'password') && strlen($_POST['password']))
|
||||||
$encrypted = hash('whirlpool',trim($_POST['password']));
|
$encrypted = hash('whirlpool',trim($_POST['password']));
|
||||||
else {
|
else {
|
||||||
if((x($_POST,'openid_url')) && strlen($_POST['openid_url']) ||
|
if ((x($_POST,'openid_url')) && strlen($_POST['openid_url']) ||
|
||||||
(x($_POST,'username')) && strlen($_POST['username'])) {
|
(x($_POST,'username')) && strlen($_POST['username'])) {
|
||||||
|
|
||||||
$noid = get_config('system','no_openid');
|
$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
|
||||||
|
|
||||||
|
@ -92,31 +111,31 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
|
||||||
|
|
||||||
// if it's an email address or doesn't resolve to a URL, fail.
|
// if it's an email address or doesn't resolve to a URL, fail.
|
||||||
|
|
||||||
if(($noid) || (strpos($temp_string,'@')) || (! validate_url($temp_string))) {
|
if ($noid || strpos($temp_string,'@') || !validate_url($temp_string)) {
|
||||||
$a = get_app();
|
$a = get_app();
|
||||||
notice( t('Login failed.') . EOL);
|
notice(t('Login failed.').EOL);
|
||||||
goaway(z_root());
|
goaway(z_root());
|
||||||
// NOTREACHED
|
// NOTREACHED
|
||||||
}
|
}
|
||||||
|
|
||||||
// Otherwise it's probably an openid.
|
// Otherwise it's probably an openid.
|
||||||
|
|
||||||
try {
|
try {
|
||||||
require_once('library/openid.php');
|
require_once('library/openid.php');
|
||||||
$openid = new LightOpenID;
|
$openid = new LightOpenID;
|
||||||
$openid->identity = $openid_url;
|
$openid->identity = $openid_url;
|
||||||
$_SESSION['openid'] = $openid_url;
|
$_SESSION['openid'] = $openid_url;
|
||||||
$a = get_app();
|
$a = get_app();
|
||||||
$openid->returnUrl = $a->get_baseurl(true) . '/openid';
|
$openid->returnUrl = $a->get_baseurl(true).'/openid';
|
||||||
goaway($openid->authUrl());
|
goaway($openid->authUrl());
|
||||||
} catch (Exception $e) {
|
} catch (Exception $e) {
|
||||||
notice( t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.').'<br /><br >'. t('The error message was:').' '.$e->getMessage());
|
notice(t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.').'<br /><br >'.t('The error message was:').' '.$e->getMessage());
|
||||||
}
|
}
|
||||||
// NOTREACHED
|
// NOTREACHED
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if((x($_POST,'auth-params')) && $_POST['auth-params'] === 'login') {
|
if (x($_POST,'auth-params') && $_POST['auth-params'] === 'login') {
|
||||||
|
|
||||||
$record = null;
|
$record = null;
|
||||||
|
|
||||||
|
@ -137,48 +156,37 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
|
||||||
|
|
||||||
call_hooks('authenticate', $addon_auth);
|
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'];
|
$record = $addon_auth['user_record'];
|
||||||
}
|
|
||||||
else {
|
else {
|
||||||
|
|
||||||
// process normal login request
|
// process normal login request
|
||||||
|
|
||||||
$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey`
|
$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey`
|
||||||
FROM `user` WHERE ( `email` = '%s' OR `nickname` = '%s' )
|
FROM `user` WHERE (`email` = '%s' OR `nickname` = '%s')
|
||||||
AND `password` = '%s' AND `blocked` = 0 AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 LIMIT 1",
|
AND `password` = '%s' AND NOT `blocked` AND NOT `account_expired` AND NOT `account_removed` AND `verified` LIMIT 1",
|
||||||
dbesc(trim($_POST['username'])),
|
dbesc(trim($_POST['username'])),
|
||||||
dbesc(trim($_POST['username'])),
|
dbesc(trim($_POST['username'])),
|
||||||
dbesc($encrypted)
|
dbesc($encrypted)
|
||||||
);
|
);
|
||||||
if(count($r))
|
if (count($r))
|
||||||
$record = $r[0];
|
$record = $r[0];
|
||||||
}
|
}
|
||||||
|
|
||||||
if((! $record) || (! count($record))) {
|
if (!$record || !count($record)) {
|
||||||
logger('authenticate: failed login attempt: ' . notags(trim($_POST['username'])) . ' from IP ' . $_SERVER['REMOTE_ADDR']);
|
logger('authenticate: failed login attempt: '.notags(trim($_POST['username'])).' from IP '.$_SERVER['REMOTE_ADDR']);
|
||||||
notice( t('Login failed.') . EOL );
|
notice(t('Login failed.').EOL);
|
||||||
goaway(z_root());
|
goaway(z_root());
|
||||||
}
|
}
|
||||||
|
|
||||||
// If the user specified to remember the authentication, then change the cookie
|
// If the user specified to remember the authentication, then set a cookie
|
||||||
// to expire after one year (the default is when the browser is closed).
|
// that expires after one week (the default is when the browser is closed).
|
||||||
// If the user did not specify to remember, change the cookie to expire when the
|
// The cookie will be renewed automatically.
|
||||||
// browser is closed. The reason this is necessary is because if the user
|
// The week ensures that sessions will expire after some inactivity.
|
||||||
// specifies to remember, then logs out and logs back in without specifying to
|
if ($_POST['remember'])
|
||||||
// remember, the old "remember" cookie may remain and prevent the session from
|
new_cookie(604800, $r[0]);
|
||||||
// expiring when the browser is closed.
|
else
|
||||||
//
|
|
||||||
// It seems like I should be able to test for the old cookie, but for some reason when
|
|
||||||
// I read the lifetime value from session_get_cookie_params(), I always get '0'
|
|
||||||
// (i.e. expire when the browser is closed), even when there's a time expiration
|
|
||||||
// on the cookie
|
|
||||||
if($_POST['remember']) {
|
|
||||||
new_cookie(31449600); // one year
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
new_cookie(0); // 0 means delete on browser exit
|
new_cookie(0); // 0 means delete on browser exit
|
||||||
}
|
|
||||||
|
|
||||||
// if we haven't failed up this point, log them in.
|
// if we haven't failed up this point, log them in.
|
||||||
|
|
||||||
|
@ -187,12 +195,48 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
function new_cookie($time) {
|
/**
|
||||||
|
* @brief Kills the "Friendica" cookie and all session data
|
||||||
|
*/
|
||||||
|
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)
|
if ($time != 0)
|
||||||
$time = $time + time();
|
$time = $time + time();
|
||||||
|
|
||||||
$params = session_get_cookie_params();
|
if ($user)
|
||||||
setcookie(session_name(), session_id(), $time, $params['path'], $params['domain'], $params['secure'], isset($params['httponly']));
|
$value = json_encode(array("uid" => $user["uid"],
|
||||||
return;
|
"hash" => cookie_hash($user),
|
||||||
|
"ip" => $_SERVER['REMOTE_ADDR']));
|
||||||
|
else
|
||||||
|
$value = "";
|
||||||
|
|
||||||
|
setcookie("Friendica", $value, $time, "/", "",
|
||||||
|
(get_config('system', 'ssl_policy') == SSL_POLICY_FULL), true);
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
|
@ -147,7 +147,7 @@ if((x($_GET,'zrl')) && (!$install && !$maintenance)) {
|
||||||
|
|
||||||
// header('Link: <' . $a->get_baseurl() . '/amcd>; rel="acct-mgmt";');
|
// header('Link: <' . $a->get_baseurl() . '/amcd>; rel="acct-mgmt";');
|
||||||
|
|
||||||
if((x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module === 'login'))
|
if(x($_COOKIE["Friendica"]) || (x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module === 'login'))
|
||||||
require("include/auth.php");
|
require("include/auth.php");
|
||||||
|
|
||||||
if(! x($_SESSION,'authenticated'))
|
if(! x($_SESSION,'authenticated'))
|
||||||
|
|
Loading…
Reference in a new issue