From 0aded959858cd350d3c608965cf7144a2d7936f4 Mon Sep 17 00:00:00 2001
From: Tony Murray <murraytony@gmail.com>
Date: Tue, 5 Mar 2019 12:14:21 -0600
Subject: [PATCH] Fix ldap/ad auth anon-bind (#9905)

---
 LibreNMS/Authentication/ActiveDirectoryAuthorizer.php | 2 +-
 LibreNMS/Authentication/LdapAuthorizer.php            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/LibreNMS/Authentication/ActiveDirectoryAuthorizer.php b/LibreNMS/Authentication/ActiveDirectoryAuthorizer.php
index e3a926b169..f0b804536f 100644
--- a/LibreNMS/Authentication/ActiveDirectoryAuthorizer.php
+++ b/LibreNMS/Authentication/ActiveDirectoryAuthorizer.php
@@ -209,7 +209,7 @@ class ActiveDirectoryAuthorizer extends AuthorizerBase
         ldap_set_option($this->ldap_connection, LDAP_OPT_PROTOCOL_VERSION, 3);
     }
 
-    public function bind($credentials)
+    public function bind($credentials = [])
     {
         if (!$this->ldap_connection) {
             $this->connect();
diff --git a/LibreNMS/Authentication/LdapAuthorizer.php b/LibreNMS/Authentication/LdapAuthorizer.php
index e0d67d0129..c5086474a1 100644
--- a/LibreNMS/Authentication/LdapAuthorizer.php
+++ b/LibreNMS/Authentication/LdapAuthorizer.php
@@ -322,7 +322,7 @@ class LdapAuthorizer extends AuthorizerBase
         }
     }
 
-    public function bind($credentials)
+    public function bind($credentials = [])
     {
         if (Config::get('auth_ldap_debug')) {
             ldap_set_option(null, LDAP_OPT_DEBUG_LEVEL, 7);