HTTPS接続時に証明書の失効リストの照合を行う

diff --git a/OpenTween/Connection/Networking.cs b/OpenTween/Connection/Networking.cs
index dc377c6..2fb64d4 100644 (file)
--- a/OpenTween/Connection/Networking.cs
+++ b/OpenTween/Connection/Networking.cs
@@ -104,6 +104,7 @@ namespace OpenTween.Connection
             Networking.initialized = true;
 
             ServicePointManager.Expect100Continue = false;
+            ServicePointManager.CheckCertificateRevocationList = true;
 
             // Win7 では SystemDefault が SSL3.0 または TLS1.0 のため、明示的にバージョンを引き上げる必要がある
             if (IsWindows7)