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<?php
/**
* RoundCube Fail2Ban Plugin
*
* @version 1.1
* @author Matt Rude [m@mattrude.com]
* @url http://mattrude.com/plugins/roundcube-fail2ban-plugin/
* @license GPLv3
*/
class fail2ban extends rcube_plugin
{
function init()
{
$this->add_hook('login_failed', array($this, 'log'));
}
function log($args)
{
$log_entry = 'FAILED login for ' .$args['user']. ' from ' .getenv('REMOTE_ADDR');
$log_config = rcmail::get_instance()->config->get('log_driver');
if ($log_config == 'syslog'){
syslog(LOG_WARNING, $log_entry);
} elseif ($log_config == 'file'){
error_log('['.date('d-M-Y H:i:s O')."]: ".$log_entry."\n", 3, "logs/userlogins");
} else {
echo 'WARNING!! The RoundCube Fail2Ban Plugin was unable to retrieve the log driver from the config, please check your config file for log_driver.';
}
}
}
?>
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