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Ensure that TLS 1.2 is enabled for web downloads.

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This commit is contained in:
Paul Chote
2018-08-15 20:43:21 +00:00
committed by reaperrr
parent 6df243f79b
commit 4a5525d1af
1 changed files with 13 additions and 0 deletions
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13
OpenRA.Game/Download.cs
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@@ -43,8 +43,19 @@ namespace OpenRA
} }
} }
void EnableTLS12OnWindows()
{
// Enable TLS 1.2 on Windows: .NET 4.7 on Windows 10 only supports obsolete protocols by default
// SecurityProtocolType.Tls12 is not defined in the .NET 4.5 reference dlls used by mono,
// so we must use the enum's constant value directly
if (Platform.CurrentPlatform == PlatformType.Windows)
ServicePointManager.SecurityProtocol |= (SecurityProtocolType)3072;
}
public Download(string url, string path, Action<DownloadProgressChangedEventArgs> onProgress, Action<AsyncCompletedEventArgs> onComplete) public Download(string url, string path, Action<DownloadProgressChangedEventArgs> onProgress, Action<AsyncCompletedEventArgs> onComplete)
{ {
EnableTLS12OnWindows();
lock (syncObject) lock (syncObject)
{ {
wc = new WebClient { Proxy = null }; wc = new WebClient { Proxy = null };
@@ -56,6 +67,8 @@ namespace OpenRA
public Download(string url, Action<DownloadProgressChangedEventArgs> onProgress, Action<DownloadDataCompletedEventArgs> onComplete) public Download(string url, Action<DownloadProgressChangedEventArgs> onProgress, Action<DownloadDataCompletedEventArgs> onComplete)
{ {
EnableTLS12OnWindows();
lock (syncObject) lock (syncObject)
{ {
wc = new WebClient { Proxy = null }; wc = new WebClient { Proxy = null };