From 0d8082116c171c6cba363dab80b506c9de629931 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E4=B8=B9=E5=86=B0?= <danbing.at@gmail.com>
Date: Mon, 4 May 2026 10:46:00 +0800
Subject: [PATCH] Potential fix for code scanning alert no. 5: Disabled TLS
 certificate check

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
---
 znet/client.go | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/znet/client.go b/znet/client.go
index edf7eb11..42acef6c 100644
--- a/znet/client.go
+++ b/znet/client.go
@@ -174,11 +174,8 @@ func (c *Client) Restart() {
 			var err error
 			if c.useTLS {
 				// TLS encryption
-				config := &tls.Config{
-					// Skip certificate verification here because the CA certificate of the certificate issuer is not authenticated
-					// (这里是跳过证书验证，因为证书签发机构的CA证书是不被认证的)
-					InsecureSkipVerify: true,
-				}
+				// Use default TLS verification (certificate chain + hostname verification enabled).
+				config := &tls.Config{}
 				d := &tls.Dialer{
 					Config: config,
 				}