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Add support for X-Forwarded-Proto/Front-End-Https headers

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This commit is contained in:
kaso17
2017-09-01 17:28:56 +02:00
parent 05d5798046
commit 3790cbb894
3 changed files with 34 additions and 5 deletions
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31
src/Jackett/Services/ServerService.cs
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@@ -10,6 +10,7 @@ using System.Globalization;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Sockets;
using System.Reflection;
using System.Runtime.InteropServices;
@@ -29,7 +30,8 @@ namespace Jackett.Services
void SaveConfig();
Uri ConvertToProxyLink(Uri link, string serverUrl, string indexerId, string action = "dl", string file = "t.torrent");
string BasePath();
List<string> notices { get; }
string GetServerUrl(HttpRequestMessage Request);
List<string> notices { get; }
}
public class ServerService : IServerService
@@ -352,5 +354,32 @@ namespace Jackett.Services
_server.Dispose();
}
}
public string GetServerUrl(HttpRequestMessage Request)
{
var scheme = Request.RequestUri.Scheme;
var port = Request.RequestUri.Port;
// Check for protocol headers added by reverse proxys
// X-Forwarded-Proto: A de facto standard for identifying the originating protocol of an HTTP request
var X_Forwarded_Proto = Request.Headers.Where(x => x.Key == "X-Forwarded-Proto").Select(x => x.Value).FirstOrDefault();
if (X_Forwarded_Proto != null)
{
scheme = X_Forwarded_Proto.First();
}
// Front-End-Https: Non-standard header field used by Microsoft applications and load-balancers
else if (Request.Headers.Where(x => x.Key == "Front-End-Https" && x.Value.FirstOrDefault() == "on").Any())
{
scheme = "https";
}
// default to 443 if the Host header doesn't contain the port (needed for reverse proxy setups)
if (scheme == "https" && !Request.RequestUri.Host.Contains(":"))
port = 443;
var serverUrl = string.Format("{0}://{1}:{2}{3}", scheme, Request.RequestUri.Host, port, BasePath());
return serverUrl;
}
}
}