From 8b91197ca17c90018d69a4da48742c911d95e421 Mon Sep 17 00:00:00 2001
From: "HOME-LAPTOP\\kshkulev" <kshkulev@gmail.com>
Date: Sun, 28 Sep 2025 18:35:40 +0900
Subject: [PATCH] Fix server certificate validation

---
 Hcs.Broker/Api/Request/RequestBase.cs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/Hcs.Broker/Api/Request/RequestBase.cs b/Hcs.Broker/Api/Request/RequestBase.cs
index 3a6f50c..98c0c51 100644
--- a/Hcs.Broker/Api/Request/RequestBase.cs
+++ b/Hcs.Broker/Api/Request/RequestBase.cs
@@ -5,6 +5,7 @@ using System.Security.Cryptography.X509Certificates;
 using System.ServiceModel;
 using System.ServiceModel.Channels;
 using System.ServiceModel.Description;
+using System.ServiceModel.Security;
 using System.Text;
 
 namespace Hcs.Broker.Api.Request
@@ -268,11 +269,12 @@ namespace Hcs.Broker.Api.Request
                 clientCredentials.UserName.Password = Constants.PASSWORD_SIT;
             }
 
-            System.Net.ServicePointManager.ServerCertificateValidationCallback = delegate (
-                object sender, X509Certificate serverCertificate, X509Chain chain, System.Net.Security.SslPolicyErrors sslPolicyErrors)
-            {
-                return true;
-            };
+            clientCredentials.ServiceCertificate.SslCertificateAuthentication =
+                new X509ServiceCertificateAuthentication()
+                {
+                    CertificateValidationMode = X509CertificateValidationMode.None,
+                    RevocationMode = X509RevocationMode.NoCheck
+                };
 
             if (!client.UseTunnel)
             {