/*
* brisk - auth.phh
*
- * Copyright (C) 2006-2011 Matteo Nastasi
+ * Copyright (C) 2006-2012 Matteo Nastasi
* mailto: nastasi@alternativeoutput.it
* matteo.nastasi@milug.org
* web: http://www.alternativeoutput.it
*
*/
-require_once("Obj/dbase_pgsql.phh");
+require_once("${G_base}Obj/dbase_${G_dbasetype}.phh");
-define(CHAL_SHM_DIMS_MIN, 16384);
-define(CHAL_SHM_DIMS_MAX, 65536);
-define(CHAL_SHM_DIMS_DLT, 16384);
-define(CHAL_VALID_TIME, 15);
-define(CHAL_GARBAGE_TIMEOUT, 5);
+define('CHAL_SHM_DIMS_MIN', 16384);
+define('CHAL_SHM_DIMS_MAX', 65536);
+define('CHAL_SHM_DIMS_DLT', 16384);
+define('CHAL_VALID_TIME', 15);
+define('CHAL_GARBAGE_TIMEOUT', 5);
class Challenge {
}
class Challenges {
+ static $delta_t;
+
var $item;
var $item_n;
var $mod;
log_auth("xxx", sprintf("Challenges::add [%s]\n", $login));
// FIXME Checks here
if ($login == '') {
- return ($G_false);
+ return (FALSE);
}
// log_auth("xxx", "LOOPI tstamp: ".$this->item[$i]->tstamp." curtime: ".$curtime);
- if (($chal = new Challenge($login, $token, $ip, $tstamp)) == null) {
- return ($G_false);
+ if (($chal = new Challenge($login, $token, $ip, $tstamp)) == FALSE) {
+ return (FALSE);
}
$this->item[$this->item_n] = $chal;
}
// Static functions
- function &init_data()
+ static function create()
{
$chal =& new Challenges();
return $chal;
}
- function &load_data()
+ function load_data()
{
- GLOBAL $G_false, $sess;
- $doexit = FALSE;
+ GLOBAL $sess;
do {
- if (($tok = @ftok(FTOK_PATH."/challenges", "B")) == -1) {
+ if (($tok = @ftok(FTOK_PATH."/challenges", "C")) == -1) {
log_main("ftok failed");
- $doexit = TRUE;
break;
}
$shm_sz = CHAL_SHM_DIMS_MIN;
if ($shm = shm_attach($tok, $shm_sz)) {
- $chals = @shm_get_var($shm, $tok);
+ $chals = @shm_get_var($shm, $tok); // CHECKED BELOW
log_only("challenges == ".($chals == FALSE ? "FALSE" : "TRUE")." challenges === ".($chals === FALSE ? "FALSE" : "TRUE")." challenges isset ".(isset($chals) ? "TRUE" : "FALSE"));
if ($chals == FALSE) {
log_only("INIT CHALLENGES DATA");
- $chals =& Challenges::init_data();
+ $chals =& Challenges::create();
if (@shm_put_var($shm, $tok, $chals) == FALSE) {
log_only("PUT_VAR FALLITA ".strlen(serialize($chals)));
log_only(serialize($chals));
}
+ log_shme("Challenges::save_data2");
}
$chals->shm_sz = $shm_sz;
$chals->garbage_manager();
- $ret = &$chals;
- return ($ret);
+ return ($chals);
} while (0);
- if ($doexit)
- exit();
-
- return ($G_false);
+ return (FALSE);
}
- function save_data(&$chals)
+ function save_data($chals)
{
$shm = FALSE;
$oldmod = $chals->mod;
- if (($tok = @ftok(FTOK_PATH."/challenges", "B")) == -1)
+ if (($tok = @ftok(FTOK_PATH."/challenges", "C")) == -1)
return (FALSE);
while ($chals->shm_sz < CHAL_SHM_DIMS_MAX) {
log_only("challenges count ".count($chals->item)." _n: ".$chals->item_n);
$chals->mod = FALSE;
- if (shm_put_var($shm, $tok, $chals) != FALSE) {
+ if (@shm_put_var($shm, $tok, $chals) != FALSE) {
+ log_shme("Challenges::save_data");
shm_detach($shm);
return (TRUE);
}
return (FALSE);
}
- function lock_data()
+ static function lock_data($is_exclusive)
{
- if (($tok = @ftok(FTOK_PATH."/challenges", "B")) == -1) {
- return (FALSE);
- }
- // echo "FTOK ".$tok."<br>";
- if (($res = sem_get($tok)) == FALSE) {
- return (FALSE);
- }
- if (sem_acquire($res)) {
- log_lock("LOCK challenges");
- return ($res);
- }
- else
- return (FALSE);
+ if (($res = file_lock(FTOK_PATH."/challenges", $is_exclusive)) != FALSE) {
+ self::$delta_t = microtime(TRUE);
+ log_lock("LOCK challenges [".self::$delta_t."]");
+
+ return ($res);
+ }
+
+ return (FALSE);
}
- function unlock_data($res)
+ static function unlock_data($res)
{
GLOBAL $sess;
- log_lock("UNLOCK challenges");
+ log_lock("UNLOCK challenges [".(microtime(TRUE) - (self::$delta_t))."]");
- return (sem_release($res));
+ file_unlock($res);
}
} // End CLASS Challenges
-?>
\ No newline at end of file
+?>