From 3df0f5d78195559f0c57300a5a3fd0f7c53aa410 Mon Sep 17 00:00:00 2001
From: Jason Malinowski <jason.malinowski@microsoft.com>
Date: Thu, 26 Jul 2018 15:44:35 -0700
Subject: [PATCH] Make sure TLS 1.2 is used to fetch from https://dot.net

https://github.com/dotnet/announcements/issues/77 for the change and
where I am stealing this change from.
---
 build/scripts/build-utils.ps1 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build/scripts/build-utils.ps1 b/build/scripts/build-utils.ps1
index e34d6c88d40..f90a0fd0edf 100644
--- a/build/scripts/build-utils.ps1
+++ b/build/scripts/build-utils.ps1
@@ -148,6 +148,7 @@ function Ensure-DotnetSdk() {
         Create-Directory $cliDir
         Create-Directory $toolsDir
         $destFile = Join-Path $toolsDir "dotnet-install.ps1"
+        [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
         $webClient = New-Object -TypeName "System.Net.WebClient"
         $webClient.DownloadFile("https://dot.net/v1/dotnet-install.ps1", $destFile)
         Exec-Block { & $destFile -Version $sdkVersion -InstallDir $cliDir } | Out-Null
-- 
GitLab