7x31/mailcow-dockerized
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[acme-mailcow] Auto-detect container ids for restart; Restart containers after restore

Browse Source
This commit is contained in:
andryyy
2017-06-29 10:29:56 +02:00
parent 9040d456ed
commit 6c64ffbd49
7 changed files with 100 additions and 92 deletions
Download Patch File Download Diff File Expand all files Collapse all files

93
data/web/inc/functions.fail2ban.inc.php Normal file
View File

@@ -0,0 +1,93 @@
<?php
function fail2ban($_action, $_data = null) {
global $redis;
global $lang;
switch ($_action) {
case 'get':
$data = array();
if ($_SESSION['mailcow_cc_role'] != "admin") {
return false;
}
try {
$data['ban_time'] = $redis->Get('F2B_BAN_TIME');
$data['max_attempts'] = $redis->Get('F2B_MAX_ATTEMPTS');
$data['retry_window'] = $redis->Get('F2B_RETRY_WINDOW');
$wl = $redis->hGetAll('F2B_WHITELIST');
if (is_array($wl)) {
foreach ($wl as $key => $value) {
$tmp_data[] = $key;
}
$data['whitelist'] = implode(PHP_EOL, $tmp_data);
}
else {
$data['whitelist'] = "";
}
}
catch (RedisException $e) {
$_SESSION['return'] = array(
'type' => 'danger',
'msg' => 'Redis: '.$e
);
return false;
}
return $data;
break;
case 'edit':
if ($_SESSION['mailcow_cc_role'] != "admin") {
$_SESSION['return'] = array(
'type' => 'danger',
'msg' => sprintf($lang['danger']['access_denied'])
);
return false;
}
$is_now = fail2ban('get');
if (!empty($is_now)) {
$ban_time = intval((isset($_data['ban_time'])) ? $_data['ban_time'] : $is_now['ban_time']);
$max_attempts = intval((isset($_data['max_attempts'])) ? $_data['max_attempts'] : $is_now['active_int']);
$retry_window = intval((isset($_data['retry_window'])) ? $_data['retry_window'] : $is_now['retry_window']);
}
else {
$_SESSION['return'] = array(
'type' => 'danger',
'msg' => sprintf($lang['danger']['access_denied'])
);
return false;
}
$wl = $_data['whitelist'];
$ban_time = ($ban_time < 60) ? 60 : $ban_time;
$max_attempts = ($max_attempts < 1) ? 1 : $max_attempts;
$retry_window = ($retry_window < 1) ? 1 : $retry_window;
try {
$redis->Set('F2B_BAN_TIME', $ban_time);
$redis->Set('F2B_MAX_ATTEMPTS', $max_attempts);
$redis->Set('F2B_RETRY_WINDOW', $retry_window);
$redis->Del('F2B_WHITELIST');
if(!empty($wl)) {
$wl_array = array_map('trim', preg_split( "/( |,|;|\n)/", $wl));
if (is_array($wl_array)) {
foreach ($wl_array as $wl_item) {
$cidr = explode('/', $wl_item);
if (filter_var($cidr[0], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) && (!isset($cidr[1]) || ($cidr[1] >= 0 && $cidr[1] <= 32))) {
$redis->hSet('F2B_WHITELIST', $wl_item, 1);
}
elseif (filter_var($cidr[0], FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) && (!isset($cidr[1]) || ($cidr[1] >= 0 && $cidr[1] <= 128))) {
$redis->hSet('F2B_WHITELIST', $wl_item, 1);
}
}
}
}
}
catch (RedisException $e) {
$_SESSION['return'] = array(
'type' => 'danger',
'msg' => 'Redis: '.$e
);
return false;
}
$_SESSION['return'] = array(
'type' => 'success',
'msg' => sprintf($lang['success']['f2b_modified'])
);
break;
}
}