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Simplify headers use in WSS

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This commit is contained in:
VooDooS 2019-04-11 16:58:28 +02:00
parent 5f6ab836de
commit a6e1b23eb0
2 changed files with 5 additions and 31 deletions
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16
Emby.Server.Implementations/SocketSharp/WebSocketSharpRequest.cs
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@ -10,6 +10,7 @@ using Microsoft.AspNetCore.Http.Extensions;
using Microsoft.Extensions.Logging; using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Primitives; using Microsoft.Extensions.Primitives;
using Microsoft.Net.Http.Headers; using Microsoft.Net.Http.Headers;
using HeaderNames = MediaBrowser.Common.Net.MoreHeaderNames;
using IHttpFile = MediaBrowser.Model.Services.IHttpFile; using IHttpFile = MediaBrowser.Model.Services.IHttpFile;
using IHttpRequest = MediaBrowser.Model.Services.IHttpRequest; using IHttpRequest = MediaBrowser.Model.Services.IHttpRequest;
using IResponse = MediaBrowser.Model.Services.IResponse; using IResponse = MediaBrowser.Model.Services.IResponse;
@ -38,16 +39,9 @@ namespace Emby.Server.Implementations.SocketSharp
public string RawUrl => request.GetEncodedPathAndQuery(); public string RawUrl => request.GetEncodedPathAndQuery();
public string AbsoluteUri => request.GetDisplayUrl().TrimEnd('/'); public string AbsoluteUri => request.GetDisplayUrl().TrimEnd('/');
// Header[name] returns "" when undefined
public string XForwardedFor private string GetHeader(string name) => request.Headers[name].ToString();
=> StringValues.IsNullOrEmpty(request.Headers["X-Forwarded-For"]) ? null : request.Headers["X-Forwarded-For"].ToString();
public int? XForwardedPort
=> StringValues.IsNullOrEmpty(request.Headers["X-Forwarded-Port"]) ? (int?)null : int.Parse(request.Headers["X-Forwarded-Port"], CultureInfo.InvariantCulture);
public string XForwardedProtocol => StringValues.IsNullOrEmpty(request.Headers["X-Forwarded-Proto"]) ? null : request.Headers["X-Forwarded-Proto"].ToString();
public string XRealIp => StringValues.IsNullOrEmpty(request.Headers["X-Real-IP"]) ? null : request.Headers["X-Real-IP"].ToString();
private string remoteIp; private string remoteIp;
public string RemoteIp public string RemoteIp
@ -59,13 +53,13 @@ namespace Emby.Server.Implementations.SocketSharp
return remoteIp; return remoteIp;
} }
var temp = CheckBadChars(XForwardedFor.AsSpan()); var temp = CheckBadChars(GetHeader(HeaderNames.XForwardedFor).AsSpan());
if (temp.Length != 0) if (temp.Length != 0)
{ {
return remoteIp = temp.ToString(); return remoteIp = temp.ToString();
} }
temp = CheckBadChars(XRealIp.AsSpan()); temp = CheckBadChars(GetHeader(HeaderNames.XRealIP).AsSpan());
if (temp.Length != 0) if (temp.Length != 0)
{ {
return remoteIp = NormalizeIp(temp).ToString(); return remoteIp = NormalizeIp(temp).ToString();

20
MediaBrowser.Model/Services/IHttpRequest.cs
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@ -7,26 +7,6 @@ namespace MediaBrowser.Model.Services
/// </summary> /// </summary>
string HttpMethod { get; } string HttpMethod { get; }
/// <summary>
/// The IP Address of the X-Forwarded-For header, null if null or empty
/// </summary>
string XForwardedFor { get; }
/// <summary>
/// The Port number of the X-Forwarded-Port header, null if null or empty
/// </summary>
int? XForwardedPort { get; }
/// <summary>
/// The http or https scheme of the X-Forwarded-Proto header, null if null or empty
/// </summary>
string XForwardedProtocol { get; }
/// <summary>
/// The value of the X-Real-IP header, null if null or empty
/// </summary>
string XRealIp { get; }
/// <summary> /// <summary>
/// The value of the Accept HTTP Request Header /// The value of the Accept HTTP Request Header
/// </summary> /// </summary>