From da9a59de1e0837d2a4b030d59fa8d009b4457439 Mon Sep 17 00:00:00 2001
From: Steve Hayles <stevehayles@gmail.com>
Date: Thu, 31 Oct 2019 18:48:34 +0000
Subject: [PATCH] Allow valid https requests in .NET Core

ServerCertificateValidationCallback on the ServicePointManager is not supported in .NET Core and outgoing https requests will fail if the certificate is not trusted.

This adds the equivalent functionality
---
 .../HttpClientManager/HttpClientManager.cs           | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Emby.Server.Implementations/HttpClientManager/HttpClientManager.cs b/Emby.Server.Implementations/HttpClientManager/HttpClientManager.cs
index 0e6083773d..c465030906 100644
--- a/Emby.Server.Implementations/HttpClientManager/HttpClientManager.cs
+++ b/Emby.Server.Implementations/HttpClientManager/HttpClientManager.cs
@@ -59,7 +59,17 @@ namespace Emby.Server.Implementations.HttpClientManager
 
             if (!_httpClients.TryGetValue(key, out var client))
             {
-                client = new HttpClient()
+                var httpClientHandler = new HttpClientHandler()
+                {
+                    ServerCertificateCustomValidationCallback = (message, cert, chain, errors) =>
+                    {
+                        var success = errors == System.Net.Security.SslPolicyErrors.None;
+                        _logger.LogDebug("Validating certificate {Cert}. Success {1}", cert, success);
+                        return success;
+                    }
+                };
+
+                client = new HttpClient(httpClientHandler)
                 {
                     BaseAddress = new Uri(url)
                 };