Update TLS setting to only add 1.2 if it doesn't exist already

Jeavon · Jeavon · commit 77e1f3c60e6b · 2021-07-14T13:25:06.000+01:00
diff --git a/src/UmbracoFileSystemProviders.Azure/AzureFileSystem.cs b/src/UmbracoFileSystemProviders.Azure/AzureFileSystem.cs
@@ -92,8 +92,10 @@ internal class AzureFileSystem : IFileSystem
         /// </exception>
         internal AzureFileSystem(string containerName, string rootUrl, string connectionString, int maxDays, bool useDefaultRoute, BlobContainerPublicAccessType accessType)
         {
-
-            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
+            if (ServicePointManager.SecurityProtocol.HasFlag(SecurityProtocolType.Tls12) == false)
+            {
+                ServicePointManager.SecurityProtocol = ServicePointManager.SecurityProtocol | SecurityProtocolType.Tls12;
+            }
 
             if (string.IsNullOrWhiteSpace(containerName))
             {

Original file line number	Diff line number	Diff line change
`@@ -92,8 +92,10 @@ internal class AzureFileSystem : IFileSystem`
`92`	`92`	`/// </exception>`
`93`	`93`	`internal AzureFileSystem(string containerName, string rootUrl, string connectionString, int maxDays, bool useDefaultRoute, BlobContainerPublicAccessType accessType)`
`94`	`94`	`{`
`95`		`-`
`96`		`- ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls \| SecurityProtocolType.Tls11 \| SecurityProtocolType.Tls12;`
	`95`	`+ if (ServicePointManager.SecurityProtocol.HasFlag(SecurityProtocolType.Tls12) == false)`
	`96`	`+ {`
	`97`	`+ ServicePointManager.SecurityProtocol = ServicePointManager.SecurityProtocol \| SecurityProtocolType.Tls12;`
	`98`	`+ }`
`97`	`99`
`98`	`100`	`if (string.IsNullOrWhiteSpace(containerName))`
`99`	`101`	`{`