1 files changed, 0 insertions, 120 deletions
diff --git a/Libs/VNLib.Plugins.Essentials.Sessions.VNCache/WebSessionIdFactoryImpl.cs b/Libs/VNLib.Plugins.Essentials.Sessions.VNCache/WebSessionIdFactoryImpl.cs
deleted file mode 100644
index 8dfda77..0000000
--- a/Libs/VNLib.Plugins.Essentials.Sessions.VNCache/WebSessionIdFactoryImpl.cs
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
-* Copyright (c) 2022 Vaughn Nugent
-* 
-* Library: VNLib
-* Package: VNLib.Plugins.Essentials.Sessions.VNCache
-* File: WebSessionIdFactoryImpl.cs 
-*
-* WebSessionIdFactoryImpl.cs is part of VNLib.Plugins.Essentials.Sessions.VNCache which is part of the larger 
-* VNLib collection of libraries and utilities.
-*
-* VNLib.Plugins.Essentials.Sessions.VNCache is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU Affero General Public License as 
-* published by the Free Software Foundation, either version 3 of the
-* License, or (at your option) any later version.
-*
-* VNLib.Plugins.Essentials.Sessions.VNCache is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU Affero General Public License for more details.
-*
-* You should have received a copy of the GNU Affero General Public License
-* along with this program.  If not, see https://www.gnu.org/licenses/.
-*/
-
-using System.Diagnostics.CodeAnalysis;
-
-using VNLib.Hashing;
-using VNLib.Utils.Memory;
-using VNLib.Utils.Extensions;
-using VNLib.Plugins.Essentials.Extensions;
-using VNLib.Net.Http;
-using VNLib.Plugins.Essentials.Sessions.Runtime;
-
-namespace VNLib.Plugins.Essentials.Sessions.VNCache
-{
-    /// <summary>
-    /// <see cref="IWebSessionIdFactory"/> implementation, using 
-    /// http cookies as session id storage
-    /// </summary>
-    internal sealed class WebSessionIdFactoryImpl : IWebSessionIdFactory
-    {
-        public TimeSpan ValidFor { get; }
-
-        public string GenerateSessionId(IHttpEvent entity)
-        {
-            //Random hex hash
-            string cookie = RandomHash.GetRandomBase32(_tokenSize);
-          
-            //Set the session id cookie
-            entity.Server.SetCookie(SessionCookieName, cookie, ValidFor, secure: true, httpOnly: true);
-
-            //return session-id value from cookie value
-            return ComputeSessionIdFromCookie(cookie);
-        }
-
-        bool ISessionIdFactory.TryGetSessionId(IHttpEvent entity, [NotNullWhen(true)] out string? sessionId)
-        {
-            //Get authorization token and make sure its not too large to cause a buffer overflow
-            if (entity.Server.GetCookie(SessionCookieName, out string? cookie) && (cookie.Length + SessionIdPrefix.Length) <= _bufferSize)
-            {
-                //Compute session id from token
-                sessionId = ComputeSessionIdFromCookie(cookie);
-
-                return true;
-            }
-            //Only add sessions for user-agents
-            else if(entity.Server.IsBrowser())
-            {
-                //Get a new session id
-                sessionId = GenerateSessionId(entity);
-
-                return true;
-            }
-            else
-            {
-                sessionId = null;
-                return false;
-            }
-        }
-
-        private readonly string SessionCookieName;
-        private readonly string SessionIdPrefix;
-        private readonly int _bufferSize;
-        private readonly int _tokenSize;
-
-        /// <summary>
-        /// Initialzies a new web session Id factory
-        /// </summary>
-        /// <param name="cookieSize">The size of the cookie in bytes</param>
-        /// <param name="sessionCookieName">The name of the session cookie</param>
-        /// <param name="sessionIdPrefix">The session-id internal prefix</param>
-        /// <param name="validFor">The time the session cookie is valid for</param>
-        public WebSessionIdFactoryImpl(uint cookieSize, string sessionCookieName, string sessionIdPrefix, TimeSpan validFor)
-        {
-            ValidFor = validFor;
-            SessionCookieName = sessionCookieName;
-            SessionIdPrefix = sessionIdPrefix;
-            _tokenSize = (int)cookieSize;
-            //Calc buffer size
-            _bufferSize = Math.Max(32, ((int)cookieSize * 3) + sessionIdPrefix.Length);
-        }
-     
-
-        private string ComputeSessionIdFromCookie(string sessionId)
-        {
-            //Buffer to copy data to
-            using UnsafeMemoryHandle<char> buffer = Memory.UnsafeAlloc<char>(_bufferSize, true);
-
-            //Writer to accumulate data
-            ForwardOnlyWriter<char> writer = new(buffer.Span);
-
-            //Append prefix and session id
-            writer.Append(SessionIdPrefix);
-            writer.Append(sessionId);
-
-            //Compute base64 hash of token and 
-            return ManagedHash.ComputeBase64Hash(writer.AsSpan(), HashAlg.SHA256);
-        }
-    }
-}
-\ No newline at end of file