WebDAV alpha unplanned featured

starsky/starsky.foundation.accountmanagement/Middleware/BasicAuthenticationMiddleware.cs

@@ -22,22 +22,33 @@ public BasicAuthenticationMiddleware(RequestDelegate next)
 
         public async Task Invoke(HttpContext context)
         {
-            if (!context.User.Identity.IsAuthenticated)
-            {
-                var basicAuthenticationHeader = GetBasicAuthenticationHeaderValue(context);
-                if (basicAuthenticationHeader.IsValidBasicAuthenticationHeaderValue)
-                {
-
-	                var userManager = (IUserManager) context.RequestServices.GetService(typeof(IUserManager));
-
-                    var authenticationManager = new BasicAuthenticationSignInManager(
-                        context, basicAuthenticationHeader, userManager);
-                    await authenticationManager.TrySignInUser();
-                }
-            }
+	        await Authenticate(context);
             await _next.Invoke(context);
         }
 
+        public static async Task<bool> Authenticate(HttpContext context)
+        {
+	        if ( context.User.Identity?.IsAuthenticated != false )
+	        {
+		        return false;
+	        }
+	        var basicAuthenticationHeader = GetBasicAuthenticationHeaderValue(context);
+
+	        if ( !basicAuthenticationHeader
+		            .IsValidBasicAuthenticationHeaderValue )
+	        {
+		        return false;
+	        }
+
+	        var userManager = (IUserManager) context.RequestServices.GetService(typeof(IUserManager));
+
+	        var authenticationManager = new BasicAuthenticationSignInManager(
+		        context, basicAuthenticationHeader, userManager);
+	        await authenticationManager.TrySignInUser();
+
+	        return context.User.Identity?.IsAuthenticated == true;
+        }
+
         private static BasicAuthenticationHeaderValue GetBasicAuthenticationHeaderValue(HttpContext context)
         {
             var basicAuthenticationHeader = context.Request.Headers["Authorization"]

starsky/starsky/Middleware/TestMiddleware.cs

@@ -0,0 +1,67 @@
+using System;
+using System.Security.Cryptography;
+using System.Threading.Tasks;
+using System.Xml;
+using Microsoft.AspNetCore.Http;
+using starsky.foundation.accountmanagement.Interfaces;
+using starsky.foundation.accountmanagement.Middleware;
+using starsky.foundation.database.Interfaces;
+using starsky.foundation.storage.Services;
+
+namespace starsky.Middleware;
+
+public class TestMiddleware
+{
+
+	public TestMiddleware(RequestDelegate next)
+	{
+		_next = next;
+	}
+
+	private readonly RequestDelegate _next;
+	private readonly IQuery _query;
+
+	public async Task Invoke(HttpContext context)
+	{
+		if ( context.Request.Path.Value != "/" )
+		{
+			await _next.Invoke(context);
+			return;
+		}
+
+		if ( context.Request.Method.ToLowerInvariant() == "get" || 
+		     context.Request.Method.ToLowerInvariant() == "options" || 
+		     context.Request.Method.ToLowerInvariant() == "head" )
+		{
+			context.Response.Headers.Add("DAV", "1,2, access-control");
+			context.Response.Headers.Add("MS-Author-Via", "DAV");
+
+			var login = await BasicAuthenticationMiddleware.Authenticate(context);
+			if ( login )
+			{
+				context.Response.Headers.Add("WWW-Authenticate",$"Basic realm=\"WebDAV\"");
+			}
+			context.Response.StatusCode = login == false ? 401 : 200;
+
+			await context.Response.BodyWriter.WriteAsync(Array.Empty<byte>());
+			return;
+		}
+
+		if ( context.Request.Method.ToLowerInvariant() == "propfind" && context.Request.ContentLength != 0 && context.Request.ContentType?.Contains("xml") == true )
+		{
+			context.Request.EnableBuffering();
+			var bodyAsText = await new System.IO.StreamReader(context.Request.Body).ReadToEndAsync();
+			context.Request.Body.Position = 0;
+
+			XmlDocument gpxDoc = new XmlDocument();
+			gpxDoc.LoadXml(bodyAsText);
+
+
+			Console.WriteLine();
+			// <?xml version="1.0" encoding="UTF-8" standalone="yes"?><propfind xmlns="DAV:"><prop><creationdate/><displayname/><getcontentlength/><getcontenttype/><getetag/><getlastmodified/><lockdiscovery/><resourcetype/><s:lastmodified_server xmlns:s="SAR:"/><s:lastmodified xmlns:s="SAR:"/></prop></propfind>
+
+			//await _query.GetAllObjectsAsync("/");
+		}
+
+	}
+}

starsky/starsky/Startup.cs

@@ -36,6 +36,7 @@
 using starsky.foundation.webtelemetry.Helpers;
 using starsky.foundation.webtelemetry.Processor;
 using starsky.Helpers;
+using starsky.Middleware;
 
 namespace starsky
 {
@@ -241,6 +242,8 @@ public void Configure(IApplicationBuilder app, IHostEnvironment env, IHostApplic
 		        app.UseHttpsRedirection();
 	        }
 
+	        app.UseMiddleware<TestMiddleware>();
+
             // Use the name of the application to use behind a reverse proxy
             app.UsePathBase( PathHelper.PrefixDbSlash("starsky") );