From a74707e08052a54430ec525c7d0c03916518989b Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Tue, 7 Dec 2021 21:59:24 -0600
Subject: [PATCH] SSH2: make login() return false if no valid auth methods are
 found

this is an issue if you, for example, login with a PublicKey instead of a PrivateKey
---
 phpseclib/Net/SSH2.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 89e57487..87d07517 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -2314,6 +2314,10 @@ class Net_SSH2
                 }
             }
 
+            if (!count($newargs)) {
+                return false;
+            }
+
             foreach ($newargs as $arg) {
                 if ($this->_login_helper($username, $arg)) {
                     return true;