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https://github.com/friendica/friendica
synced 2024-12-23 08:40:16 +00:00
Fix formatting include/security
This commit is contained in:
Hypolite Petovan
parent
6d6d83012c
commit
09467be02a
1 changed files with 61 additions and 81 deletions
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@ -13,10 +13,11 @@ use Friendica\Database\DBM;
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*
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* @return string Hashed data
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*/
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function cookie_hash($user) {
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return(hash("sha256", Config::get("system", "site_prvkey").
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$user["prvkey"].
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$user["password"]));
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function cookie_hash($user)
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{
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return(hash("sha256", Config::get("system", "site_prvkey") .
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$user["prvkey"] .
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$user["password"]));
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}
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/**
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@ -25,28 +26,35 @@ function cookie_hash($user) {
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* @param int $time
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* @param array $user Record from "user" table
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*/
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function new_cookie($time, $user = array()) {
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function new_cookie($time, $user = array())
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{
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if ($time != 0) {
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$time = $time + time();
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}
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if ($user) {
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$value = json_encode(array("uid" => $user["uid"],
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"hash" => cookie_hash($user),
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"ip" => $_SERVER['REMOTE_ADDR']));
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}
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else {
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"hash" => cookie_hash($user),
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"ip" => $_SERVER['REMOTE_ADDR']));
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} else {
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$value = "";
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}
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setcookie("Friendica", $value, $time, "/", "",
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(Config::get('system', 'ssl_policy') == SSL_POLICY_FULL), true);
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setcookie("Friendica", $value, $time, "/", "", (Config::get('system', 'ssl_policy') == SSL_POLICY_FULL), true);
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}
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function authenticate_success($user_record, $login_initial = false, $interactive = false, $login_refresh = false) {
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/**
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* @brief Sets the provided user's authenticated session
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*
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* @todo Should be moved to Friendica\Core\Session once it's created
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*
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* @param type $user_record
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* @param type $login_initial
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* @param type $interactive
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* @param type $login_refresh
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*/
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function authenticate_success($user_record, $login_initial = false, $interactive = false, $login_refresh = false)
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{
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$a = get_app();
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$_SESSION['uid'] = $user_record['uid'];
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@ -55,7 +63,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
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$_SESSION['authenticated'] = 1;
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$_SESSION['page_flags'] = $user_record['page-flags'];
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$_SESSION['my_url'] = System::baseUrl() . '/profile/' . $user_record['nickname'];
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$_SESSION['my_address'] = $user_record['nickname'] . '@' . substr(System::baseUrl(),strpos(System::baseUrl(),'://')+3);
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$_SESSION['my_address'] = $user_record['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
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$_SESSION['addr'] = $_SERVER['REMOTE_ADDR'];
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$a->user = $user_record;
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@ -64,10 +72,10 @@ function authenticate_success($user_record, $login_initial = false, $interactive
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if ($a->user['login_date'] <= NULL_DATE) {
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$_SESSION['return_url'] = 'profile_photo/new';
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$a->module = 'profile_photo';
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info( t("Welcome ") . $a->user['username'] . EOL);
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info( t('Please upload a profile photo.') . EOL);
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info(t("Welcome ") . $a->user['username'] . EOL);
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info(t('Please upload a profile photo.') . EOL);
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} else {
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info( t("Welcome back ") . $a->user['username'] . EOL);
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info(t("Welcome back ") . $a->user['username'] . EOL);
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}
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}
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@ -84,7 +92,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
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$master_record = $a->user;
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if ((x($_SESSION,'submanage')) && intval($_SESSION['submanage'])) {
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if ((x($_SESSION, 'submanage')) && intval($_SESSION['submanage'])) {
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$r = dba::fetch_first("SELECT * FROM `user` WHERE `uid` = ? LIMIT 1",
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intval($_SESSION['submanage'])
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);
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@ -112,10 +120,10 @@ function authenticate_success($user_record, $login_initial = false, $interactive
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}
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if ($login_initial) {
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logger('auth_identities: ' . print_r($a->identities,true), LOGGER_DEBUG);
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logger('auth_identities: ' . print_r($a->identities, true), LOGGER_DEBUG);
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}
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if ($login_refresh) {
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logger('auth_identities refresh: ' . print_r($a->identities,true), LOGGER_DEBUG);
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logger('auth_identities refresh: ' . print_r($a->identities, true), LOGGER_DEBUG);
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}
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$r = dba::fetch_first("SELECT * FROM `contact` WHERE `uid` = ? AND `self` LIMIT 1", $_SESSION['uid']);
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@ -125,7 +133,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
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$_SESSION['cid'] = $a->cid;
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}
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header('X-Account-Management-Status: active; name="' . $a->user['username'] . '"; id="' . $a->user['nickname'] .'"');
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header('X-Account-Management-Status: active; name="' . $a->user['username'] . '"; id="' . $a->user['nickname'] . '"');
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if ($login_initial || $login_refresh) {
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dba::update('user', array('login_date' => datetime_convert()), array('uid' => $_SESSION['uid']));
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@ -141,7 +149,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
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// The cookie will be renewed automatically.
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// The week ensures that sessions will expire after some inactivity.
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if ($_SESSION['remember']) {
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logger('Injecting cookie for remembered user '. $_SESSION['remember_user']['nickname']);
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logger('Injecting cookie for remembered user ' . $_SESSION['remember_user']['nickname']);
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new_cookie(604800, $user_record);
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unset($_SESSION['remember']);
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}
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@ -156,13 +164,11 @@ function authenticate_success($user_record, $login_initial = false, $interactive
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}
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}
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function can_write_wall(App $a, $owner) {
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function can_write_wall(App $a, $owner)
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{
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static $verified = 0;
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if ((! (local_user())) && (! (remote_user()))) {
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if (!local_user() && !remote_user()) {
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return false;
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}
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@ -173,10 +179,8 @@ function can_write_wall(App $a, $owner) {
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}
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if (remote_user()) {
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// use remembered decision and avoid a DB lookup for each and every display item
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// DO NOT use this function if there are going to be multiple owners
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// We have a contact-id for an authenticated remote user, this block determines if the contact
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// belongs to this page owner, and has the necessary permissions to post content
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@ -196,7 +200,7 @@ function can_write_wall(App $a, $owner) {
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}
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}
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if (! $cid) {
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if (!$cid) {
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return false;
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}
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@ -213,8 +217,7 @@ function can_write_wall(App $a, $owner) {
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if (DBM::is_result($r)) {
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$verified = 2;
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return true;
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}
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else {
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} else {
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$verified = 1;
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}
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}
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@ -223,9 +226,8 @@ function can_write_wall(App $a, $owner) {
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return false;
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}
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function permissions_sql($owner_id, $remote_verified = false, $groups = null) {
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function permissions_sql($owner_id, $remote_verified = false, $groups = null)
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{
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$local_user = local_user();
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$remote_user = remote_user();
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@ -243,8 +245,7 @@ function permissions_sql($owner_id, $remote_verified = false, $groups = null) {
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/**
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* Profile owner - everything is visible
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*/
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if (($local_user) && ($local_user == $owner_id)) {
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if ($local_user && $local_user == $owner_id) {
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$sql = '';
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} elseif ($remote_user) {
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/*
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@ -255,7 +256,7 @@ function permissions_sql($owner_id, $remote_verified = false, $groups = null) {
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* done this and passed the groups into this function.
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*/
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if (! $remote_verified) {
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if (!$remote_verified) {
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$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
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intval($remote_user),
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intval($owner_id)
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@ -265,8 +266,8 @@ function permissions_sql($owner_id, $remote_verified = false, $groups = null) {
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$groups = init_groups_visitor($remote_user);
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}
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}
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if ($remote_verified) {
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if ($remote_verified) {
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$gs = '<<>>'; // should be impossible to match
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if (is_array($groups) && count($groups)) {
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@ -274,20 +275,6 @@ function permissions_sql($owner_id, $remote_verified = false, $groups = null) {
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$gs .= '|<' . intval($g) . '>';
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}
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/*
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* @TODO old-lost code found?
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$sql = sprintf(
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" AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
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AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
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AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
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AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')
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",
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intval($remote_user),
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intval($remote_user),
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dbesc($gs),
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dbesc($gs)
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);
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*/
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$sql = sprintf(
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" AND ( NOT (deny_cid REGEXP '<%d>' OR deny_gid REGEXP '%s')
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AND ( allow_cid REGEXP '<%d>' OR allow_gid REGEXP '%s' OR ( allow_cid = '' AND allow_gid = '') )
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@ -303,13 +290,12 @@ function permissions_sql($owner_id, $remote_verified = false, $groups = null) {
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return $sql;
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}
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function item_permissions_sql($owner_id, $remote_verified = false, $groups = null) {
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function item_permissions_sql($owner_id, $remote_verified = false, $groups = null)
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{
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$local_user = local_user();
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$remote_user = remote_user();
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/**
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/*
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* Construct permissions
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*
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* default permissions - anonymous user
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@ -321,9 +307,7 @@ function item_permissions_sql($owner_id, $remote_verified = false, $groups = nul
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AND `item`.private = 0
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";
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/**
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* Profile owner - everything is visible
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*/
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// Profile owner - everything is visible
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if ($local_user && ($local_user == $owner_id)) {
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$sql = '';
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} elseif ($remote_user) {
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@ -334,7 +318,7 @@ function item_permissions_sql($owner_id, $remote_verified = false, $groups = nul
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* If pre-verified, the caller is expected to have already
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* done this and passed the groups into this function.
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*/
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if (! $remote_verified) {
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if (!$remote_verified) {
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$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
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intval($remote_user),
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intval($owner_id)
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@ -355,16 +339,6 @@ function item_permissions_sql($owner_id, $remote_verified = false, $groups = nul
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}
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$sql = sprintf(
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/*" AND ( private = 0 OR ( private in (1,2) AND wall = 1 AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
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AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
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AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
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AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')))
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",
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intval($remote_user),
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intval($remote_user),
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dbesc($gs),
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dbesc($gs)
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*/
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" AND ( `item`.private = 0 OR ( `item`.private in (1,2) AND `item`.`wall` = 1
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AND ( NOT (`item`.deny_cid REGEXP '<%d>' OR `item`.deny_gid REGEXP '%s')
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AND ( `item`.allow_cid REGEXP '<%d>' OR `item`.allow_gid REGEXP '%s' OR ( `item`.allow_cid = '' AND `item`.allow_gid = '')))))
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@ -380,7 +354,6 @@ function item_permissions_sql($owner_id, $remote_verified = false, $groups = nul
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return $sql;
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}
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/*
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* Functions used to protect against Cross-Site Request Forgery
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* The security token has to base on at least one value that an attacker can't know - here it's the session ID and the private key.
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@ -392,7 +365,8 @@ function item_permissions_sql($owner_id, $remote_verified = false, $groups = nul
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* Actually, important actions should not be triggered by Links / GET-Requests at all, but somethimes they still are,
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* so this mechanism brings in some damage control (the attacker would be able to forge a request to a form of this type, but not to forms of other types).
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*/
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function get_form_security_token($typename = '') {
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function get_form_security_token($typename = '')
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{
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$a = get_app();
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$timestamp = time();
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@ -401,7 +375,8 @@ function get_form_security_token($typename = '') {
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return $timestamp . '.' . $sec_hash;
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}
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function check_form_security_token($typename = '', $formname = 'form_security_token') {
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function check_form_security_token($typename = '', $formname = 'form_security_token')
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{
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if (!x($_REQUEST, $formname)) {
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return false;
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}
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@ -423,19 +398,24 @@ function check_form_security_token($typename = '', $formname = 'form_security_to
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return ($sec_hash == $x[1]);
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}
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function check_form_security_std_err_msg() {
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function check_form_security_std_err_msg()
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{
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return t('The form security token was not correct. This probably happened because the form has been opened for too long (>3 hours) before submitting it.') . EOL;
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}
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function check_form_security_token_redirectOnErr($err_redirect, $typename = '', $formname = 'form_security_token') {
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function check_form_security_token_redirectOnErr($err_redirect, $typename = '', $formname = 'form_security_token')
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{
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if (!check_form_security_token($typename, $formname)) {
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$a = get_app();
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logger('check_form_security_token failed: user ' . $a->user['guid'] . ' - form element ' . $typename);
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logger('check_form_security_token failed: _REQUEST data: ' . print_r($_REQUEST, true), LOGGER_DATA);
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notice( check_form_security_std_err_msg() );
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goaway(System::baseUrl() . $err_redirect );
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notice(check_form_security_std_err_msg());
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goaway(System::baseUrl() . $err_redirect);
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}
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}
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function check_form_security_token_ForbiddenOnErr($typename = '', $formname = 'form_security_token') {
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function check_form_security_token_ForbiddenOnErr($typename = '', $formname = 'form_security_token')
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{
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if (!check_form_security_token($typename, $formname)) {
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$a = get_app();
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logger('check_form_security_token failed: user ' . $a->user['guid'] . ' - form element ' . $typename);
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