From c948a9a40781306d754bb3213b42a087606adeb6 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Wed, 7 Feb 2024 20:09:26 -0600
Subject: [PATCH] SSH2: set stream timeout before calling stream_get_contents

---
 phpseclib/Net/SSH2.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 1c459672..0b694f32 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -1108,6 +1108,8 @@ class SSH2
      * Default Constructor.
      *
      * $host can either be a string, representing the host, or a stream resource.
+     * If $host is a stream resource then $port doesn't do anything, altho $timeout
+     * still will be used
      *
      * @param mixed $host
      * @param int $port
@@ -1198,6 +1200,8 @@ class SSH2
                   31 => 'NET_SSH2_MSG_KEX_ECDH_REPLY')
         );
 
+        $this->timeout = $timeout;
+
         if (is_resource($host)) {
             $this->fsock = $host;
             return;
@@ -1206,7 +1210,6 @@ class SSH2
         if (is_string($host)) {
             $this->host = $host;
             $this->port = $port;
-            $this->timeout = $timeout;
         }
     }
 
@@ -3646,6 +3649,9 @@ class SSH2
         }
 
         $start = microtime(true);
+        $sec = (int) floor($this->curTimeout);
+        $usec = (int) (1000000 * ($this->curTimeout - $sec));
+        stream_set_timeout($this->fsock, $sec, $usec);
         $raw = stream_get_contents($this->fsock, $this->decrypt_block_size);
 
         if (!strlen($raw)) {