From dab514faffcc1adc5d34078b2e0804add1f90e4c Mon Sep 17 00:00:00 2001
From: Nick Lassonde <nlassonde@landmarkglobal.com>
Date: Mon, 26 Jul 2021 11:35:56 -0700
Subject: [PATCH] timeout in _get_channel_packet during  _init_sftp_connection
 should be a failure

---
 phpseclib/Net/SFTP.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
index ef74dcae..873cf884 100644
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@@ -526,6 +526,8 @@ class Net_SFTP extends Net_SSH2
         $response = $this->_get_channel_packet(NET_SFTP_CHANNEL, true);
         if ($response === false) {
             return false;
+        } else if ($response === true && $this->isTimeout()) {
+            return false;
         }
 
         $packet = pack(
@@ -572,6 +574,8 @@ class Net_SFTP extends Net_SSH2
             if ($response === false) {
                 return false;
             }
+        } else if ($response === true && $this->isTimeout()) {
+            return false;
         }
 
         $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_DATA;