From e84886fde2f3af002ecca871666f8b2000a78de2 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Wed, 22 Nov 2023 12:38:34 -0600
Subject: [PATCH] SSH2: another attempt at #1960

---
 phpseclib/Net/SSH2.php | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 29bd73ed..307d6e5e 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -360,15 +360,6 @@ class Net_SSH2
      */
     var $languages_client_to_server = false;
 
-    /**
-     * Server Signature Algorithms
-     *
-     * @link https://www.rfc-editor.org/rfc/rfc8308.html#section-3.1
-     * @var array|false
-     * @access private
-     */
-    var $server_sig_algs = false;
-
     /**
      * Preferred Algorithms
      *
@@ -2446,7 +2437,7 @@ class Net_SSH2
                             return false;
                         }
                         $temp = unpack('Nlength', $this->_string_shift($response, 4));
-                        $this->server_sig_algs = explode(',', $this->_string_shift($response, $temp['length']));
+                        $this->supported_private_key_algorithms = explode(',', $this->_string_shift($response, $temp['length']));
                     }
                 }
 
@@ -2829,9 +2820,7 @@ class Net_SSH2
         );
 
         $algos = array('rsa-sha2-256', 'rsa-sha2-512', 'ssh-rsa');
-        if ($this->server_sig_algs) {
-            $algos = array_intersect($algos, $this->server_sig_algs);
-        } elseif (isset($this->preferred['hostkey'])) {
+        if (isset($this->preferred['hostkey'])) {
             $algos = array_intersect($algos, $this->preferred['hostkey']);
         }
         $algo = $this->_array_intersect_first($algos, $this->supported_private_key_algorithms);