<?php
+use Friendica\App;
+
+/**
+ * @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, $time, "/", "",
+ (get_config('system', 'ssl_policy') == SSL_POLICY_FULL), true);
+
+}
+
function authenticate_success($user_record, $login_initial = false, $interactive = false, $login_refresh = false) {
$a = get_app();
$a->user = $user_record;
- if($interactive) {
- if($a->user['login_date'] === '0000-00-00 00:00:00') {
+ if ($interactive) {
+ if ($a->user['login_date'] <= NULL_DATE) {
$_SESSION['return_url'] = 'profile_photo/new';
$a->module = 'profile_photo';
info( t("Welcome ") . $a->user['username'] . EOL);
info( t('Please upload a profile photo.') . EOL);
- }
- else
+ } else {
info( t("Welcome back ") . $a->user['username'] . EOL);
+ }
}
$member_since = strtotime($a->user['register_date']);
- if(time() < ($member_since + ( 60 * 60 * 24 * 14)))
+ if (time() < ($member_since + ( 60 * 60 * 24 * 14))) {
$_SESSION['new_member'] = true;
- else
+ } else {
$_SESSION['new_member'] = false;
- if(strlen($a->user['timezone'])) {
+ }
+ if (strlen($a->user['timezone'])) {
date_default_timezone_set($a->user['timezone']);
$a->timezone = $a->user['timezone'];
}
$master_record = $a->user;
- if((x($_SESSION,'submanage')) && intval($_SESSION['submanage'])) {
- $r = q("select * from user where uid = %d limit 1",
+ if ((x($_SESSION,'submanage')) && intval($_SESSION['submanage'])) {
+ $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
intval($_SESSION['submanage'])
);
- if (dbm::is_result($r))
+ if (dbm::is_result($r)) {
$master_record = $r[0];
+ }
}
$r = q("SELECT `uid`,`username`,`nickname` FROM `user` WHERE `password` = '%s' AND `email` = '%s' AND `account_removed` = 0 ",
dbesc($master_record['password']),
dbesc($master_record['email'])
);
- if (dbm::is_result($r))
+ if (dbm::is_result($r)) {
$a->identities = $r;
- else
+ } else {
$a->identities = array();
+ }
- $r = q("select `user`.`uid`, `user`.`username`, `user`.`nickname`
- from manage INNER JOIN user on manage.mid = user.uid where `user`.`account_removed` = 0
- and `manage`.`uid` = %d",
+ $r = q("SELECT `user`.`uid`, `user`.`username`, `user`.`nickname`
+ FROM `manage`
+ INNER JOIN `user` ON `manage`.`mid` = `user`.`uid`
+ WHERE `user`.`account_removed` = 0 AND `manage`.`uid` = %d",
intval($master_record['uid'])
);
- if (dbm::is_result($r))
+ if (dbm::is_result($r)) {
$a->identities = array_merge($a->identities,$r);
+ }
- if($login_initial)
+ if ($login_initial) {
logger('auth_identities: ' . print_r($a->identities,true), LOGGER_DEBUG);
- if($login_refresh)
+ }
+ if ($login_refresh) {
logger('auth_identities refresh: ' . print_r($a->identities,true), LOGGER_DEBUG);
+ }
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
intval($_SESSION['uid']));
header('X-Account-Management-Status: active; name="' . $a->user['username'] . '"; id="' . $a->user['nickname'] .'"');
- if($login_initial || $login_refresh) {
+ if ($login_initial || $login_refresh) {
q("UPDATE `user` SET `login_date` = '%s' WHERE `uid` = %d",
dbesc(datetime_convert()),
}
+
+ if ($login_initial) {
+ // 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 ($_SESSION['remember']) {
+ logger('Injecting cookie for remembered user '. $_SESSION['remember_user']['nickname']);
+ new_cookie(604800, $user_record);
+ unset($_SESSION['remember']);
+ }
+ }
+
+
+
if ($login_initial) {
call_hooks('logged_in', $a->user);
-function can_write_wall(&$a,$owner) {
+function can_write_wall(App $a, $owner) {
static $verified = 0;
return false;
}
- $r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` INNER JOIN `user` on `user`.`uid` = `contact`.`uid`
- WHERE `contact`.`uid` = %d AND `contact`.`id` = %d AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
+ $r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` INNER JOIN `user` on `user`.`uid` = `contact`.`uid`
+ WHERE `contact`.`uid` = %d AND `contact`.`id` = %d AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `user`.`blockwall` = 0 AND `readonly` = 0 AND ( `contact`.`rel` IN ( %d , %d ) OR `user`.`page-flags` = %d ) LIMIT 1",
intval($owner),
intval($cid),
* default permissions - anonymous user
*/
- $sql = " AND allow_cid = ''
- AND allow_gid = ''
- AND deny_cid = ''
- AND deny_gid = ''
+ $sql = " AND allow_cid = ''
+ AND allow_gid = ''
+ AND deny_cid = ''
+ AND deny_gid = ''
";
/**
* Profile owner - everything is visible
*/
- if(($local_user) && ($local_user == $owner_id)) {
- $sql = '';
+ if (($local_user) && ($local_user == $owner_id)) {
+ $sql = '';
}
/**
- * Authenticated visitor. Unless pre-verified,
+ * Authenticated visitor. Unless pre-verified,
* check that the contact belongs to this $owner_id
* and load the groups the visitor belongs to.
* If pre-verified, the caller is expected to have already
* done this and passed the groups into this function.
*/
- elseif($remote_user) {
+ elseif ($remote_user) {
- if(! $remote_verified) {
+ if (! $remote_verified) {
$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
intval($remote_user),
intval($owner_id)
$groups = init_groups_visitor($remote_user);
}
}
- if($remote_verified) {
+ if ($remote_verified) {
$gs = '<<>>'; // should be impossible to match
- if(is_array($groups) && count($groups)) {
- foreach($groups as $g)
+ if (is_array($groups) && count($groups)) {
+ foreach ($groups as $g)
$gs .= '|<' . intval($g) . '>';
- }
+ }
/*$sql = sprintf(
- " AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
- AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
+ " AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
+ AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')
",
* Profile owner - everything is visible
*/
- if($local_user && ($local_user == $owner_id)) {
+ if ($local_user && ($local_user == $owner_id)) {
$sql = '';
}
/**
- * Authenticated visitor. Unless pre-verified,
+ * Authenticated visitor. Unless pre-verified,
* check that the contact belongs to this $owner_id
* and load the groups the visitor belongs to.
* If pre-verified, the caller is expected to have already
* done this and passed the groups into this function.
*/
- elseif($remote_user) {
+ elseif ($remote_user) {
- if(! $remote_verified) {
+ if (! $remote_verified) {
$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
intval($remote_user),
intval($owner_id)
$groups = init_groups_visitor($remote_user);
}
}
- if($remote_verified) {
+ if ($remote_verified) {
$gs = '<<>>'; // should be impossible to match
- if(is_array($groups) && count($groups)) {
- foreach($groups as $g)
+ if (is_array($groups) && count($groups)) {
+ foreach ($groups as $g)
$gs .= '|<' . intval($g) . '>';
- }
+ }
$sql = sprintf(
- /*" AND ( private = 0 OR ( private in (1,2) AND wall = 1 AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
- AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
+ /*" AND ( private = 0 OR ( private in (1,2) AND wall = 1 AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
+ AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
- AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')))
+ AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')))
",
intval($remote_user),
intval($remote_user),
* If the new page contains by any chance external elements, then the used security token is exposed by the referrer.
* Actually, important actions should not be triggered by Links / GET-Requests at all, but somethimes they still are,
* so this mechanism brings in some damage control (the attacker would be able to forge a request to a form of this type, but not to forms of other types).
- */
+ */
function get_form_security_token($typename = '') {
$a = get_app();
-
+
$timestamp = time();
$sec_hash = hash('whirlpool', $a->user['guid'] . $a->user['prvkey'] . session_id() . $timestamp . $typename);
-
+
return $timestamp . '.' . $sec_hash;
}
function check_form_security_token($typename = '', $formname = 'form_security_token') {
if (!x($_REQUEST, $formname)) return false;
$hash = $_REQUEST[$formname];
-
+
$max_livetime = 10800; // 3 hours
-
+
$a = get_app();
-
+
$x = explode('.', $hash);
if (time() > (IntVal($x[0]) + $max_livetime)) return false;
-
+
$sec_hash = hash('whirlpool', $a->user['guid'] . $a->user['prvkey'] . session_id() . $x[0] . $typename);
-
+
return ($sec_hash == $x[1]);
}
// Returns an array of group id's this contact is a member of.
// This array will only contain group id's related to the uid of this
-// DFRN contact. They are *not* neccessarily unique across the entire site.
+// DFRN contact. They are *not* neccessarily unique across the entire site.
-if(! function_exists('init_groups_visitor')) {
+if (! function_exists('init_groups_visitor')) {
function init_groups_visitor($contact_id) {
$groups = array();
- $r = q("SELECT `gid` FROM `group_member`
+ $r = q("SELECT `gid` FROM `group_member`
WHERE `contact-id` = %d ",
intval($contact_id)
);
if (dbm::is_result($r)) {
- foreach($r as $rr)
+ foreach ($r as $rr)
$groups[] = $rr['gid'];
}
return $groups;
}}
-
projects / friendica.git / blobdiff