1 files changed, 33 insertions, 0 deletions
diff --git a/plugins/fail2ban/fail2ban.php b/plugins/fail2ban/fail2ban.php
new file mode 100644
index 000000000..c877e5c98
--- /dev/null
+++ b/plugins/fail2ban/fail2ban.php
@@ -0,0 +1,33 @@
+<?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.';
+    }
+  }
+
+}
+
+?>