$G_lng = langtolng($G_lang);
$G_all_points = array( 11,10,4,3,2, 0,0,0,0,0 );
-$G_brisk_version = "4.14.2";
+$G_brisk_version = "4.14.3";
/* MLANG: ALL THE INFO STRINGS IN brisk.phh */
-$root_wellarr = array( 'it' => array ( 'Brisk (Ver. '.$G_brisk_version.'), <b>NOVITA\'</b>: nuovo sistema di registrazione degli utenti, aggiunto reinvio dell\' email di verifica',
+$root_wellarr = array( 'it' => array ( 'Brisk (Ver. '.$G_brisk_version.'), <b>NOVITA\'</b>: nuovo sistema di registrazione degli utenti, aggiunto reinvio dell\' email di verifica, ban con classi di IP',
'Se vuoi iscriverti alla <a target="_blank" href="mailto:ml-briscola+subscribe@milug.org">Mailing List</a>, cliccala!' ),
'en' => array ( 'Brisk (Ver. '.$G_brisk_version.'), <b>NEWS</b>: new users subscription system.',
'If you want to subscribe our <a target="_blank" href="ml-briscola+subscribe@milug.org">Mailing List</a>, click it!' ) );
}
+class IPClass {
+ var $addr;
+ var $mask;
+
+ function IPClass($ipset)
+ {
+ //split
+ $elem = split("/", $ipset, 2);
+ $addr = $elem[0];
+ $mask = (int)$elem[1];
+
+ //convert mask
+
+ $this->mask = ((1<<($mask))-1) << (32 - $mask);
+ $this->addr = ip2long($addr) & $this->mask;
+
+ fprintf(STDERR, "New ipclass: %x (%x)\n", $this->addr, $this->mask);
+ }
+
+ function match($ip)
+ {
+ fprintf(STDERR, "IP: %x, ADDR: %x, MASK: %x -> (%d)\n",
+ $ip, $this->addr, $this->mask, ((ip2long($ip) & $this->mask) == $this->addr));
+ return (($ip & $this->mask) == $this->addr);
+ }
+}
+
class Vect {
function Vect($a)
{
var $step; // current step of the comm array
var $garbage_timeout;
var $shm_sz;
-
+
+ var $ban_list; // ban list (authized allowed)
+ var $black_list; // black list (anti-dos, noone allowed)
+
var $delay_mgr;
public static $sess_cur;
- function Brisk($crystal_filename) {
- $this->crystal_filename = $crystal_filename;
- $this->user = array();
- $this->table = array();
- $this->match = array();
-
+ function Brisk()
+ {
+ }
+
+ // constructor
+ static function create($crystal_filename, $ban_list, $black_list) {
+ if (($brisk_ser = @file_get_contents($crystal_filename)) != FALSE) {
+ if (($brisk = unserialize($brisk_ser)) != FALSE) {
+ fprintf(STDERR, "ROOM FROM FILE\n");
+ rename($crystal_filename, $crystal_filename.".old");
+
+ $brisk->reload();
+
+ return($brisk);
+ }
+ }
+
+ fprintf(STDERR, "NEW ROOM\n");
+ $thiz = new Brisk();
+
+ $thiz->crystal_filename = $crystal_filename;
+ $thiz->user = array();
+ $thiz->table = array();
+ $thiz->match = array();
+
+ $thiz->ban_list = NULL;
+ $thiz->black_list = NULL;
+
+ fprintf(STDERR, "PRE IPCLASS_UPDATE (%d, %d)\n", count($ban_list), count($black_list));
+ $thiz->ipclass_update('ban_list', $ban_list);
+ $thiz->ipclass_update('black_list', $black_list);
+ fprintf(STDERR, "POST IPCLASS_UPDATE %d %d\n", count($thiz->ban_list), count($thiz->black_list));
+
for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
- $this->user[$i] = User::create($this, $i, "", "");
+ $thiz->user[$i] = User::create($thiz, $i, "", "");
}
for ($i = 0 ; $i < TABLES_N ; $i++) {
- $this->table[$i] = Table::create($i);
-
+ $thiz->table[$i] = Table::create($i);
+ /* OLD METHOD
+ if ($i < 12) {
+ $row = ( (((int)($i / 4)) % 2) == 0 );
+ $col = ($i % 2 == 0);
+ $thiz->table[$i]->auth_only = (($row && $col) || (!$row && !$col));
+ }
+ else {
+ $thiz->table[$i]->auth_only = FALSE;
+ }
+ */
if ($i < TABLES_AUTH_N)
- $this->table[$i]->auth_only = TRUE;
+ $thiz->table[$i]->auth_only = TRUE;
else
- $this->table[$i]->auth_only = FALSE;
+ $thiz->table[$i]->auth_only = FALSE;
}
- $this->garbage_timeout = 0;
- $this->shm_sz = SHM_DIMS_MIN;
+ $thiz->garbage_timeout = 0;
+ $thiz->shm_sz = SHM_DIMS_MIN;
- $this->delay_mgr = new Delay_Manager(1.5);
+ $thiz->delay_mgr = new Delay_Manager(1.5);
static::$sess_cur = FALSE;
+
+ return ($thiz);
+ }
+
+ function ipclass_update($ip_out_s, $ip_in)
+ {
+ fprintf(STDERR, "N_IN: %d\n", count($ip_in));
+
+ $ip_out = &$this->$ip_out_s;
+
+ // if already set clean the ban_list property
+ if ($ip_out) {
+ $ct = count($ip_out);
+ for ($i = 0 ; $i < $ct ; $i++) {
+ unset($ip_out[$i]);
+ }
+ unset($ip_out);
+ }
+
+ $ip_out = array();
+ for ($i = 0 ; $i < count($ip_in) ; $i++) {
+ $ip_out[$i] = new IPClass($ip_in[$i]);
+ }
+ }
+
+ function reload($ban_list, $black_list)
+ {
+ fprintf(STDERR, "RELOAD STUFF (%d)(%d)\n", count($ban_list), count($black_list));
+
+ $this->ipclass_update("ban_list", $ban_list);
+ $this->ipclass_update("black_list", $black_list);
+
+ $this->banned_kickoff();
+ $this->garbage_manager(TRUE);
+ }
+
+ function banned_kickoff()
+ {
+ $is_ban = FALSE;
+
+ for ($table_idx = 0 ; $table_idx < TABLES_N ; $table_idx++) {
+ $table_cur = $this->table[$table_idx];
+ // if the table is complete and exists we check users IP
+
+ if ($table_cur->player_n == PLAYERS_N) {
+ if (isset($this->match[$table_idx]) &&
+ $table_cur->table_token == $bin5->table_token) {
+ log_main("PLAYERS == N TABLE ".$table_idx);
+
+ $bin5 = $this->match[$table_idx];
+
+ $is_ban |= $bin5->banned_kickoff();
+ }
+ }
+ }
+
+ for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+ $user_cur = $this->user[$i];
+
+ if ($user_cur->sess == "")
+ continue;
+
+ // check if the IP is blacklisted
+ if ($this->black_check($user_cur->ip)) {
+ $user_cur->lacc = 0;
+ $is_ban = TRUE;
+ continue;
+ }
+
+ // if authorized not check if banlisted
+ if ($user_cur->flags & USER_FLAG_AUTH) {
+ continue;
+ }
+
+ if ($this->ban_check($user_cur->ip)) {
+ $user_cur->lacc = 0;
+ $is_ban = TRUE;
+ }
+ }
+
+ return $is_ban;
+ }
+
+ function ban_check($ip_str)
+ {
+ $ip = ip2long($ip_str);
+ fprintf(STDERR, "Brisk::ban_check %d\n", count($this->ban_list));
+ for ($i = 0 ; $i < count($this->ban_list) ; $i++) {
+ fprintf(STDERR, "ban_list[%d] = %x (%x)\n", $i,
+ $this->ban_list[$i]->addr, $this->ban_list[$i]->mask);
+ if ($this->ban_list[$i]->match($ip)) {
+ fprintf(STDERR, "\n\nMATCHA!\n\n");
+ return(TRUE);
+ }
+ }
+ return (FALSE);
+ }
+
+ function black_check($ip_str)
+ {
+ $ip = ip2long($ip_str);
+ fprintf(STDERR, "Brisk::black_check %d\n", count($this->black_list));
+ for ($i = 0 ; $i < count($this->black_list) ; $i++) {
+ fprintf(STDERR, "black_list[%d] = %x (%x)\n", $i,
+ $this->black_list[$i]->addr, $this->black_list[$i]->mask);
+ if ($this->black_list[$i]->match($ip)) {
+ fprintf(STDERR, "\n\nMATCHA!\n\n");
+ return(TRUE);
+ }
+ }
+ return (FALSE);
}
function garbage_manager($force)
$this->user[$idx]->ip = $ip;
$this->user[$idx]->rec = $authenticate;
- fprintf(STDERR, "MOP: [%s]\n", $authenticate->supp_comp);
$this->user[$idx]->flags = $user_type;
$this->user[$idx]->flags |= ($authenticate != FALSE ? USER_FLAG_AUTH : 0x00);
$this->user[$idx]->flags |= ( ($pass != FALSE && $bdb == FALSE) ? USER_FLAG_DBFAILED : 0x00);
}
}
- // Static functions
- static function create($crystal_filename)
- {
- if (($brisk_ser = @file_get_contents($crystal_filename)) == FALSE ||
- ($brisk = unserialize($brisk_ser)) == FALSE) {
- fprintf(STDERR, "NEW ROOM\n");
- $brisk = new Brisk($crystal_filename);
- }
- else {
- fprintf(STDERR, "ROOM FROM FILE\n");
- rename($crystal_filename, $crystal_filename.".old");
- }
-
- return $brisk;
- }
-
-
- function load_data()
- {
- GLOBAL $sess;
-
- do {
- if (($tok = @ftok(FTOK_PATH."/main", "C")) == -1) {
- log_main("ftok failed");
- break;
- }
-
- if (($shm_sz = sharedmem_sz($tok)) == -1) {
- log_main("shmop_open failed");
- }
-
- if ($shm_sz == -1)
- $shm_sz = SHM_DIMS_MIN;
-
- if ($shm = shm_attach($tok, $shm_sz)) {
- $brisk = @shm_get_var($shm, $tok); // CHECKED BELOW
-
- log_only("bri == ".($brisk == FALSE ? "FALSE" : "TRUE")." bri === ".($brisk === FALSE ? "FALSE" : "TRUE")." bri isset ".(isset($brisk) ? "TRUE" : "FALSE"));
- if (isset($brisk))
- log_only("bri count ".count($brisk));
-
- if ($brisk == FALSE) {
- log_only("INIT MAIN DATA");
- shm_detach($shm);
-
- $brisk = Brisk::create();
-
- log_shme("Brisk::create");
-
- if (Brisk::save_data($brisk) == FALSE)
- return FALSE;
-
- return $brisk;
- }
- $brisk->shm_sz = $shm_sz;
-
- shm_detach($shm);
-
- for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
- if (($brisk->user[$i] = User::load_data($i, FALSE)) == FALSE) {
- log_crit("User::load_data failed");
- break;
- }
- }
- if ($i < MAX_PLAYERS) {
- break;
- }
- }
-
- //
- // SHSPLIT: load users from the shared memory
- //
- return ($brisk);
- } while (0);
-
- return (FALSE);
- }
-
-
- function save_data_orig($brisk)
- {
- GLOBAL $sess;
-
- $shm = FALSE;
-
- // var_dump($brisk);
-
- if (($tok = @ftok(FTOK_PATH."/main", "C")) == -1)
- return (FALSE);
-
- while ($brisk->shm_sz < SHM_DIMS_MAX) {
- if (($shm = shm_attach($tok, $brisk->shm_sz)) == FALSE)
- break;
-
- // log_only("PUT_VAR DI ".strlen(serialize($brisk)));
- if (@shm_put_var($shm, $tok, $brisk) != FALSE) {
- shm_detach($shm);
- return (TRUE);
- }
- if (shm_remove($shm) === FALSE) {
- log_only("REMOVE FALLITA");
- break;
- }
- shm_detach($shm);
- $brisk->shm_sz += SHM_DIMS_DLT;
- }
-
- if ($shm)
- shm_detach($shm);
-
- return (FALSE);
- }
function dump_data()
{
$brisk_ser = serialize($this);
return (FALSE);
}
- function save_data($brisk)
- {
- GLOBAL $sess;
-
- $ret = FALSE;
- $shm = FALSE;
-
- if (($tok = @ftok(FTOK_PATH."/main", "C")) == -1)
- return (FALSE);
-
- // SHSPLIT: before save the $brisk you must save users,
- // detach from main struct and (then) reattach
- $user_park = array();
- for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
- $user_park[$i] = $brisk->user[$i];
- $brisk->user[$i] = FALSE;
- }
-
- while ($brisk->shm_sz < SHM_DIMS_MAX) {
- if (($shm = shm_attach($tok, $brisk->shm_sz)) == FALSE)
- break;
-
- // log_only("PUT_VAR DI ".strlen(serialize($brisk)));
- if (@shm_put_var($shm, $tok, $brisk) != FALSE) {
- log_shme("Brisk::save_data");
- $ret = TRUE;
- break;
- }
- if (shm_remove($shm) === FALSE) {
- log_only("REMOVE FALLITA");
- break;
- }
- shm_detach($shm);
- $brisk->shm_sz += SHM_DIMS_DLT;
- }
-
- if ($shm)
- shm_detach($shm);
-
- // SHSPLIT: reattach users to the room class
- for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
- User::save_data($user_park[$i], $i);
- $brisk->user[$i] = $user_park[$i];
- }
- log_load("FINISH: ".($ret == TRUE ? "TRUE" : "FALSE"));
-
- return ($ret);
- }
-
- static function lock_data($is_exclusive)
- {
- if (($res = file_lock(FTOK_PATH."/main", $is_exclusive)) != FALSE) {
- self::$delta_t = microtime(TRUE);
- log_lock("LOCK room [".self::$delta_t."]");
-
- return ($res);
- }
-
- return (FALSE);
- }
-
- static function unlock_data($res)
- {
- GLOBAL $sess;
-
- log_lock("UNLOCK room [".(microtime(TRUE) - (self::$delta_t))."]");
-
- file_unlock($res);
- }
-
-
function standup_content($user)
{
$ret = "";
function request_mgr(&$s_a_p, $header, &$header_out, &$new_socket, $path, $addr, $get, $post, $cookie)
{
- GLOBAL $G_black_list;
+ GLOBAL $G_ban_list, $G_black_list;
printf("NEW_SOCKET (root): %d PATH [%s]\n", intval($new_socket), $path);
+ $remote_addr = addrtoipv4($addr);
+
+ fprintf(STDERR, "\n\n\n PRE_BLACK_CHECK \n\n\n");
+ if ($this->black_check($remote_addr)) {
+ // TODO: waiting async 5 sec before close
+ fprintf(STDERR, "\n\n\n BLACK_CHECK \n\n\n");
+ return (FALSE);
+ }
$enc = get_encoding($header);
if (isset($header['User-Agent'])) {
projects / brisk.git / blobdiff