From e95b5e04c026d01fe1b7058f16445daeff903a1e Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Mon, 11 Apr 2022 19:16:35 +0800
Subject: [PATCH] remove expired tls

---
 v2rayN/v2rayN/Base/HttpClientHelper.cs | 6 +++---
 v2rayN/v2rayN/Tool/Utils.cs            | 9 ++-------
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/v2rayN/v2rayN/Base/HttpClientHelper.cs b/v2rayN/v2rayN/Base/HttpClientHelper.cs
index 2fa75a24..e5de5ad2 100644
--- a/v2rayN/v2rayN/Base/HttpClientHelper.cs
+++ b/v2rayN/v2rayN/Base/HttpClientHelper.cs
@@ -183,7 +183,7 @@ namespace v2rayN.Base
             using (var stream = await response.Content.ReadAsStreamAsync())
             {
                 var totalRead = 0L;
-                var buffer = new byte[1024 * 1024];
+                var buffer = new byte[1024 * 128];
                 var isMoreToRead = true;
                 progressPercentage = -1;
                 DateTime totalDatetime = DateTime.Now;
@@ -211,14 +211,14 @@ namespace v2rayN.Base
                             TimeSpan ts = (DateTime.Now - totalDatetime);
                             var speed = totalRead * 1d / ts.TotalMilliseconds / 1000;
                             var percent = Convert.ToInt32((totalRead * 1d) / (total * 1d) * 100);
-                            if (progressPercentage != percent && percent % 5 == 0)
+                            if (progressPercentage != percent && percent % 2 == 1)
                             {
                                 progressPercentage = percent;
                                 progress.Report(speed);
                             }
                         }
                     }
-                } while (isMoreToRead);                
+                } while (isMoreToRead);
             }
         }
 
diff --git a/v2rayN/v2rayN/Tool/Utils.cs b/v2rayN/v2rayN/Tool/Utils.cs
index a3c11f79..76922378 100644
--- a/v2rayN/v2rayN/Tool/Utils.cs
+++ b/v2rayN/v2rayN/Tool/Utils.cs
@@ -753,16 +753,11 @@ namespace v2rayN
         {
             if (enableSecurityProtocolTls13)
             {
-                ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls
-                                           | SecurityProtocolType.Tls11
-                                           | SecurityProtocolType.Tls12
-                                           | SecurityProtocolType.Tls13;
+                ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls12 | SecurityProtocolType.Tls13;
             }
             else
             {
-                ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls
-                                           | SecurityProtocolType.Tls11
-                                           | SecurityProtocolType.Tls12;
+                ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls12;
             }
             ServicePointManager.DefaultConnectionLimit = 256;
         }