From 3c1ceba49e8cfb1479e6582bbc4e56737f6fa2b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=9B=BD=E4=BC=9F?= <366193849@qq.com>
Date: Mon, 30 Aug 2021 11:06:22 +0800
Subject: [PATCH] =?UTF-8?q?=E7=A6=81=E7=94=A8=E5=B7=B2=E8=BF=87=E6=97=B6?=
 =?UTF-8?q?=E7=9A=84tls?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 FastGithub.Http/HttpClientHandler.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/FastGithub.Http/HttpClientHandler.cs b/FastGithub.Http/HttpClientHandler.cs
index acaaf40..db608cc 100644
--- a/FastGithub.Http/HttpClientHandler.cs
+++ b/FastGithub.Http/HttpClientHandler.cs
@@ -8,6 +8,7 @@ using System.Net;
 using System.Net.Http;
 using System.Net.Security;
 using System.Net.Sockets;
+using System.Security.Authentication;
 using System.Security.Cryptography.X509Certificates;
 using System.Threading;
 using System.Threading.Tasks;
@@ -172,6 +173,7 @@ namespace FastGithub.Http
                     var sslStream = new SslStream(stream, leaveInnerStreamOpen: false);
                     await sslStream.AuthenticateAsClientAsync(new SslClientAuthenticationOptions
                     {
+                        EnabledSslProtocols = SslProtocols.Tls12 | SslProtocols.Tls13,
                         TargetHost = requestContext.TlsSniPattern.Value,
                         RemoteCertificateValidationCallback = ValidateServerCertificate
                     }, cancellationToken);