From 134f86e8d5c414409631b25b8c6f0ee45fbd8631 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Thu, 3 Nov 2016 21:44:39 +1000
Subject: Initial update to OpenSim 0.8.2.1 source code.

---
 .../Servers/HttpServer/BaseStreamHandler.cs        | 49 ++++++++++++++++++++--
 1 file changed, 46 insertions(+), 3 deletions(-)

(limited to 'OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs')

diff --git a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
index 6342983..41aa19b 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
@@ -26,17 +26,60 @@
  */
 
 using System.IO;
+using System.Net;
+using OpenSim.Framework.ServiceAuth;
 
 namespace OpenSim.Framework.Servers.HttpServer
 {
+    /// <summary>
+    /// Base streamed request handler.
+    /// </summary>
+    /// <remarks>
+    /// Inheriting classes should override ProcessRequest() rather than Handle()
+    /// </remarks>
     public abstract class BaseStreamHandler : BaseRequestHandler, IStreamedRequestHandler
     {
-        public abstract byte[] Handle(string path, Stream request,
-                                      IOSHttpRequest httpRequest, IOSHttpResponse httpResponse);
+        protected IServiceAuth m_Auth;
 
-        protected BaseStreamHandler(string httpMethod, string path) : this(httpMethod, path, null, null) {}
+        protected BaseStreamHandler(string httpMethod, string path) : this(httpMethod, path, null, null) { }
 
         protected BaseStreamHandler(string httpMethod, string path, string name, string description)
             : base(httpMethod, path, name, description) {}
+
+        protected BaseStreamHandler(string httpMethod, string path, IServiceAuth auth)
+            : base(httpMethod, path, null, null) 
+        {
+            m_Auth = auth;
+        }
+
+        public virtual byte[] Handle(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            RequestsReceived++;
+
+            if (m_Auth != null)
+            {
+                HttpStatusCode statusCode;
+
+                if (!m_Auth.Authenticate(httpRequest.Headers, httpResponse.AddHeader, out statusCode))
+                {                
+                    httpResponse.StatusCode = (int)statusCode;
+                    httpResponse.ContentType = "text/plain";
+                    return new byte[0];
+                }
+            }
+
+            byte[] result = ProcessRequest(path, request, httpRequest, httpResponse);
+
+            RequestsHandled++;
+
+            return result;
+        }
+
+        protected virtual byte[] ProcessRequest(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            return null;
+        }
     }
 }
\ No newline at end of file
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