Force TLS 1.2 on Full Framework

elastic · Oct 22, 2020 · 355ddd1 · 355ddd1
1 parent 3b0c78c
commit 355ddd1
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/Elastic.Apm.Specification/Validator.cs b/src/Elastic.Apm.Specification/Validator.cs
@@ -100,6 +100,11 @@ public async Task DownloadAsync(string branch, bool overwrite)
 			}
 
 			using var client = new HttpClient();
+#if !NETSTANDARD
+			// force use of TLS 1.2 on older Full Framework, in order to call GitHub API
+			ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
+#endif
+
 			client.DefaultRequestHeaders.UserAgent.Clear();
 			client.DefaultRequestHeaders.UserAgent.Add(new ProductInfoHeaderValue("apm-agent-dotnet", "1"));