← All changes | init.php +104 -116 2.0.4 → trunk View file →

		@@ -4,9 +4,9 @@
4	4	echo 'You are not allowed to access this page directly.';
5	5	exit;
6	6	}
7	7
8		-define('LOGINIZER_VERSION', '2.0.4');
	8	+define('LOGINIZER_VERSION', '2.1.1');
9	9	define('LOGINIZER_DIR', dirname(LOGINIZER_FILE));
10	10	define('LOGINIZER_URL', plugins_url('', LOGINIZER_FILE));
11	11	define('LOGINIZER_PRO_URL', 'https://loginizer.com/features#compare');
12	12	define('LOGINIZER_PRICING_URL', 'https://loginizer.com/pricing');
		@@ -225,9 +225,9 @@
225	225	}
226	226
227	227	}
228	228
229		-// Add the action to load the plugin
	229	+// Add the action to load the plugin
230	230	add_action('plugins_loaded', 'loginizer_load_plugin');
231	231
232	232	// The function that will be called when the plugin is loaded
233	233	function loginizer_load_plugin(){
		@@ -235,8 +235,18 @@
235	235	global $loginizer;
236	236
237	237	// Check if the installed version is outdated
238	238	loginizer_update_check();
	239	+
	240	+ // There was an issue were for some users update was stuck, and free was able to get updated through auto updater option
	241	+ // removing these filters fixes that issue, and our Pro update blocker was improved in 2.1.1
	242	+ // This check can be removed 1 year from 28.09.2026
	243	+ if(defined('LOGINIZER_PRO_VERSION') && version_compare(LOGINIZER_PRO_VERSION, '2.1.1', '<')){
	244	+ foreach(['site_transient_update_plugins', 'pre_site_transient_update_plugins'] as $hook){
	245	+ remove_filter($hook, 'loginizer_pro_disable_manual_update_for_plugin'); // Older Pro used the default priority
	246	+ remove_filter($hook, 'loginizer_pro_disable_manual_update_for_plugin', 99);
	247	+ }
	248	+ }
239	249
240	250	// Set the array
241	251	if(empty($loginizer)){
242	252	$loginizer = array();
		@@ -332,21 +342,22 @@
332	342	// Is called before displaying the error message so that we dont show that the username is wrong or the password
333	343	// Update Error message
334	344	add_action('wp_login_errors', 'loginizer_error_handler', 10001, 2);
335	345	add_action('woocommerce_login_failed', 'loginizer_woocommerce_error_handler', 10001);
336		- add_action('wp_login', 'loginizer_login_success', 10, 2);
	346	+ add_action('wp_login', 'loginizer_login_success', 11, 2);
	347	+ add_action('rsssl_two_factor_user_authenticated', 'loginizer_rsssl_2fa_success');
337	348
338	349	if(!empty($loginizer['ultimate-member-active'])){
339	350	add_action('wp_login_failed', 'loginizer_ultimatemember_error_handler', 10001);
340	351	}
341	352
342		- if(!empty($_COOKIE['lz_social_error']) && !empty($loginizer['social_settings']) && !loginizer_is_blacklisted()){
	353	+ if(!empty($_COOKIE['lz_social_error']) && !empty($loginizer['social_settings'])){
343	354	add_filter('wp_login_errors', 'loginizer_social_login_error_handler', 10000, 2);
344	355	}
345	356	}
346	357
347	358	// Social Login Form Actions
348		- if(!empty($loginizer['social_settings']) && !loginizer_is_blacklisted()){
	359	+ if(!empty($loginizer['social_settings'])){
349	360	if(!empty($loginizer['social_settings']['login']['login_form'])){
350	361	add_action('login_form', 'loginizer_social_btn_login');
351	362	}
352	363	}
		@@ -494,26 +505,31 @@
494	505
495	506	if(empty($blacklist)){
496	507	return false;
497	508	}
498		-
	509	+
	510	+ $current_ip_inet = inet_ptoi($loginizer['current_ip']);
	511	+
499	512	foreach($blacklist as $k => $v){
500		-
	513	+
	514	+ $start_inet = inet_ptoi($v['start']);
	515	+ $end_inet = inet_ptoi($v['end']);
	516	+
501	517	// Is the IP in the blacklist ?
502		- if(inet_ptoi($v['start']) <= inet_ptoi($loginizer['current_ip']) && inet_ptoi($loginizer['current_ip']) <= inet_ptoi($v['end'])){
	518	+ if($start_inet <= $current_ip_inet && $current_ip_inet <= $end_inet){
503	519	$result = 1;
504	520	break;
505	521	}
506		-
	522	+
507	523	// Is it in a wider range ?
508		- if(inet_ptoi($v['start']) >= 0 && inet_ptoi($v['end']) < 0){
	524	+ if($start_inet >= 0 && $end_inet < 0){
509	525
510	526	// Since the end of the RANGE (i.e. current IP range) is beyond the +ve value of inet_ptoi,
511	527	// if the current IP is <= than the start of the range, it is within the range
512	528	// OR
513	529	// if the current IP is <= than the end of the range, it is within the range
514		- if(inet_ptoi($v['start']) <= inet_ptoi($loginizer['current_ip'])
515		- || inet_ptoi($loginizer['current_ip']) <= inet_ptoi($v['end'])){
	530	+ if($start_inet <= $current_ip_inet
	531	+ || $current_ip_inet <= $end_inet){
516	532	$result = 1;
517	533	break;
518	534	}
519	535
		@@ -519,9 +535,9 @@
519	535
520	536	}
521	537
522	538	}
523		-
	539	+
524	540	// You are blacklisted
525	541	if(!empty($result)){
526	542	$lz_error['ip_blacklisted'] = $loginizer['msg']['ip_blacklisted'];
527	543	return true;
		@@ -530,52 +546,8 @@
530	546	return false;
531	547
532	548	}
533	549
534		-function loginizer_is_whitelisted(){
535		-
536		- global $wpdb, $loginizer, $lz_error;
537		-
538		- $whitelist = $loginizer['whitelist'];
539		-
540		- if(empty($whitelist)){
541		- return false;
542		- }
543		-
544		- foreach($whitelist as $k => $v){
545		-
546		- // Is the IP in the blacklist ?
547		- if(inet_ptoi($v['start']) <= inet_ptoi($loginizer['current_ip']) && inet_ptoi($loginizer['current_ip']) <= inet_ptoi($v['end'])){
548		- $result = 1;
549		- break;
550		- }
551		-
552		- // Is it in a wider range ?
553		- if(inet_ptoi($v['start']) >= 0 && inet_ptoi($v['end']) < 0){
554		-
555		- // Since the end of the RANGE (i.e. current IP range) is beyond the +ve value of inet_ptoi,
556		- // if the current IP is <= than the start of the range, it is within the range
557		- // OR
558		- // if the current IP is <= than the end of the range, it is within the range
559		- if(inet_ptoi($v['start']) <= inet_ptoi($loginizer['current_ip'])
560		- || inet_ptoi($loginizer['current_ip']) <= inet_ptoi($v['end'])){
561		- $result = 1;
562		- break;
563		- }
564		-
565		- }
566		-
567		- }
568		-
569		- // You are whitelisted
570		- if(!empty($result)){
571		- return true;
572		- }
573		-
574		- return false;
575		-
576		-}
577		-
578	550	// When the login fails, then this is called
579	551	// We need to update the database
580	552	function loginizer_login_failed($username, $is_2fa = ''){
581	553
		@@ -594,53 +566,78 @@
594	566
595	567	if(empty($lz_cannot_login) && empty($loginizer['ip_is_whitelisted']) && empty($loginizer['no_loginizer_logs'])){
596	568
597	569	// The params which comes when social login returns an error, have some characters, which WordPress could not save.
598		- $server_uri = $_SERVER['REQUEST_URI'];
599		- if(!empty($_SERVER['REQUEST_URI']) && strpos($_SERVER['REQUEST_URI'], 'lz_social_provider') !== FALSE){
600		- $request_uri = explode('=', $_SERVER['REQUEST_URI']);
	570	+ // REQUEST_URI / HTTP_HOST are not always set (WP-CLI, some CGI and XML-RPC setups)
	571	+ $server_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
	572	+ $http_host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
	573	+
	574	+ if(!empty($server_uri) && strpos($server_uri, 'lz_social_provider') !== FALSE){
	575	+ $request_uri = explode('=', $server_uri);
601	576	$server_uri = $request_uri[0];
602	577	}
603	578
604		- $url = @addslashes((!empty($_SERVER['HTTPS']) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$server_uri);
605		- $url = esc_url($url);
	579	+ // No addslashes() here, $wpdb->prepare() below does the escaping
	580	+ $url = esc_url((!empty($_SERVER['HTTPS']) ? 'https://' : 'http://').$http_host.$server_uri);
606	581
	582	+ // Must never be 0, we divide by it below
	583	+ $max_retries = (int) $loginizer['max_retries'] < 1 ? 1 : (int) $loginizer['max_retries'];
	584	+
	585	+ // This way is atomic now, the earlier one were causing race condition.
	586	+ // NOTE : In the UPDATE part `count` is already the new value, as MySQL / MariaDB
	587	+ // evaluate the assignments from left to right, so lockout must NOT add 1 again
	588	+ $upsert = $wpdb->prepare(
	589	+ "INSERT INTO `".$wpdb->prefix."loginizer_logs`
	590	+ (username, time, count, ip, lockout, url)
	591	+ VALUES
	592	+ (%s, %d, 1, %s, FLOOR(1 / %d), %s)
	593	+ ON DUPLICATE KEY UPDATE
	594	+ username = VALUES(username),
	595	+ time = VALUES(time),
	596	+ count = count + 1,
	597	+ lockout = FLOOR(count / %d),
	598	+ url = VALUES(url)",
	599	+ $username,
	600	+ time(),
	601	+ $loginizer['current_ip'],
	602	+ $max_retries,
	603	+ $url,
	604	+ $max_retries
	605	+ );
	606	+ $wpdb->query($upsert);
	607	+
	608	+ // Re-read the persisted row so email/retries-left reflect the actual count
607	609	$sel_query = $wpdb->prepare("SELECT * FROM `".$wpdb->prefix."loginizer_logs` WHERE `ip` = %s", $loginizer['current_ip']);
608	610	$result = lz_selectquery($sel_query);
609		-
610		- if(!empty($result)){
611		- $lockout = floor((($result['count']+1) / $loginizer['max_retries']));
612		-
613		- $update_data = array('username' => $username,
614		- 'time' => time(),
615		- 'count' => $result['count']+1,
616		- 'lockout' => $lockout,
617		- 'url' => $url);
618		-
619		- $where_data = array('ip' => $loginizer['current_ip']);
620		-
621		- $format = array('%s','%d','%d','%d','%s');
622		- $where_format = array('%s');
623		-
624		- $wpdb->update($wpdb->prefix.'loginizer_logs', $update_data, $where_data, $format, $where_format);
625		-
626		- // Do we need to email admin ?
627		- if(!empty($loginizer['notify_email']) && $lockout >= $loginizer['notify_email']){
628		-
629		- $lockout_time = $loginizer['lockout_time'];
630		-
631		- if($lockout >= $loginizer['max_lockouts']){
632		- // extended lockout is in hours so we have to convert to minute
633		- $lockout_time = $loginizer['lockouts_extend'];
634		- }
635		-
636		- $sitename = lz_is_multisite() ? get_site_option('site_name') : get_option('blogname');
637		- $mail = array();
638		- $mail['to'] = $loginizer['notify_email_address'];
639		- $mail['subject'] = 'Failed '.$fail_type.' Attempts from IP '.$loginizer['current_ip'].' ('.$sitename.')';
640		- $mail['message'] = 'Hi,
641	611
642		-'.($result['count']+1).' failed '.strtolower($fail_type).' attempts and '.$lockout.' lockout(s) from IP '.$loginizer['current_ip'].' on your site :
	612	+ if(empty($result)){
	613	+ $result = array('count' => 0);
	614	+ }
	615	+
	616	+ $count = (int) $result['count'];
	617	+ $lockout = !empty($result['lockout']) ? (int) $result['lockout'] : 0;
	618	+
	619	+ // The lockout goes up only on every max_retries'th failure, which is the
	620	+ // attempt that actually locks the IP out. On the failures in between there
	621	+ // is nothing new to report, so we must not email on each one of them
	622	+ $is_new_lockout = !empty($count) && ($count % $max_retries) == 0;
	623	+
	624	+ // Do we need to email admin ?
	625	+ if(!empty($loginizer['notify_email']) && !empty($is_new_lockout) && $lockout >= $loginizer['notify_email']){
	626	+
	627	+ $lockout_time = $loginizer['lockout_time'];
	628	+
	629	+ if($lockout >= $loginizer['max_lockouts']){
	630	+ $lockout_time = $loginizer['lockouts_extend'];
	631	+ }
	632	+
	633	+ $sitename = lz_is_multisite() ? get_site_option('site_name') : get_option('blogname');
	634	+ $mail = array();
	635	+ $mail['to'] = $loginizer['notify_email_address'];
	636	+ $mail['subject'] = 'Failed '.$fail_type.' Attempts from IP '.$loginizer['current_ip'].' ('.$sitename.')';
	637	+ $mail['message'] = 'Hi,
	638	+
	639	+'.(int) $result['count'].' failed '.strtolower($fail_type).' attempts and '.$lockout.' lockout(s) from IP '.$loginizer['current_ip'].' on your site :
643	640	'.home_url().'
644	641
645	642	Last '.$fail_type.' Attempt : '.date('d/M/Y H:i:s P', time()).'
646	643	Last User Attempt : '.$username.'
		@@ -648,35 +645,22 @@
648	645
649	646	Regards,
650	647	Loginizer';
651	648
652		- @wp_mail($mail['to'], $mail['subject'], $mail['message']);
653		- }
654		- }else{
655		- $result = array();
656		- $result['count'] = 0;
657		-
658		- $insert_data = array('username' => $username,
659		- 'time' => time(),
660		- 'count' => 1,
661		- 'ip' => $loginizer['current_ip'],
662		- 'lockout' => 0,
663		- 'url' => $url);
664		-
665		- $format = array('%s','%d','%d','%s','%d','%s');
666		-
667		- $wpdb->insert($wpdb->prefix.'loginizer_logs', $insert_data, $format);
	649	+ @wp_mail($mail['to'], $mail['subject'], $mail['message']);
668	650	}
669		-
670		- // We need to add one as this is a failed attempt as well
671		- $result['count'] = $result['count'] + 1;
	651	+
672	652	loginizer_update_attempt_stats(0);
673		- $loginizer['retries_left'] = ($loginizer['max_retries'] - ($result['count'] % $loginizer['max_retries']));
674		- $loginizer['retries_left'] = $loginizer['retries_left'] == $loginizer['max_retries'] ? 0 : $loginizer['retries_left'];
	653	+ $loginizer['retries_left'] = $max_retries - ($count % $max_retries);
	654	+ $loginizer['retries_left'] = $loginizer['retries_left'] == $max_retries ? 0 : $loginizer['retries_left'];
675	655
676	656	}
677	657	}
678	658
	659	+function loginizer_rsssl_2fa_success($user){
	660	+ loginizer_login_success('', $user);
	661	+}
	662	+
679	663	function loginizer_login_success($user_login, $user) {
680	664	global $wp_version, $loginizer;
681	665
682	666	loginizer_update_attempt_stats(1);
		@@ -840,8 +824,12 @@
840	824
841	825	// Handles social login URL
842	826	function loginizer_social_login_error_handler($errors = '', $redirect_to = ''){
843	827	global $loginizer;
	828	+
	829	+ if(loginizer_is_blacklisted()){
	830	+ return $errors;
	831	+ }
844	832
845	833	loginizer_get_social_error();
846	834
847	835	if(empty($loginizer['social_errors'])){