From b66b5dc6b2f1c5c65d6b3e8f14f9f5fdf0c6556d Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Fri, 22 Nov 2024 18:00:43 -0600
Subject: [PATCH] SSH2: replace user_error with Exceptions

---
 phpseclib/Net/SSH2.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index c4970d49..66001f18 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -3730,18 +3730,18 @@ class SSH2
                     $cmf = ord($payload[0]);
                     $cm = $cmf & 0x0F;
                     if ($cm != 8) { // deflate
-                        user_error("Only CM = 8 ('deflate') is supported ($cm)");
+                        throw new \RuntimeException("Only CM = 8 ('deflate') is supported ($cm)");
                     }
                     $cinfo = ($cmf & 0xF0) >> 4;
                     if ($cinfo > 7) {
-                        user_error("CINFO above 7 is not allowed ($cinfo)");
+                        throw new \RuntimeException("CINFO above 7 is not allowed ($cinfo)");
                     }
                     $windowSize = 1 << ($cinfo + 8);
 
                     $flg = ord($payload[1]);
                     //$fcheck = $flg && 0x0F;
                     if ((($cmf << 8) | $flg) % 31) {
-                        user_error('fcheck failed');
+                        throw new \RuntimeException('fcheck failed');
                     }
                     $fdict = boolval($flg & 0x20);
                     $flevel = ($flg & 0xC0) >> 6;