Implement login packets.

src/Syroot.OnlineWorms.Server/Client.cs

@@ -40,29 +40,36 @@ namespace Syroot.Worms.OnlineWorms.Server
 
         // ---- METHODS (PRIVATE) --------------------------------------------------------------------------------------
 
-        private Packet HandleConnect(ConnectQueryPacket connectPacket)
+        private Packet HandleConnect(ConnectQueryPacket connectPacket) => new ConnectReplyPacket
         {
-            return new ConnectReplyPacket
+            Unknown = _server.Name,
+            Unknown2 = _server.RegionName,
+            Version = _server.Version
+        };
+
+        private Packet HandleLogin(LoginQueryPacket loginPacket)
+        {
+            LoginPlayerInfo[] playerInfos = new LoginPlayerInfo[loginPacket.Logins.Length];
+            for (int i = 0; i < loginPacket.Logins.Length; i++)
             {
-                Unknown = _server.Name,
+                LoginCredentials credentials = loginPacket.Logins[i];
-                Unknown2 = _server.RegionName,
+                playerInfos[i] = new LoginPlayerInfo
-                Version = _server.Version
+                {
+                    ID = credentials.ID,
+                    Rank = 19
+                };
+            }
+
+            return new LoginReplyPacket
+            {
+                Unknown1 = 1,
+                LoginResult = LoginResult.Success,
+                PlayerInfos = playerInfos
             };
         }
 
-        //private Packet HandleLogin(LoginQueryPacket loginPacket)
-        //{
-        //    return new LoginReplyPacket
-        //    {
-        //        LoginResult = LoginResult.Success
-        //    };
-        //}
-
 #if DEBUG
-        private Packet HandleRaw(RawQueryPacket rawPacket)
+        private Packet HandleRaw(RawQueryPacket rawPacket) => null;
-        {
-            return null;
-        }
 #endif
     }
 }

src/Syroot.OnlineWorms.Server/Net/PacketStream.cs

@@ -90,7 +90,12 @@ namespace Syroot.Worms.OnlineWorms.Server.Net
 
         internal string ReadString()
         {
-            return _baseStream.ReadString(StringCoding.Int16CharCount);
+            return _baseStream.ReadString(StringCoding.Int16CharCount, _win949Encoding);
+        }
+
+        internal byte[] ReadToEnd()
+        {
+            return _baseStream.ReadBytes((int)(Length - Position));
         }
 
         internal void WriteString(string value)

src/Syroot.OnlineWorms.Server/Net/Packets/LoginQueryPacket.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Net;
+using Syroot.BinaryData;
+
+namespace Syroot.Worms.OnlineWorms.Server.Net
+{
+    /// <summary>
+    /// Represents the client request for a <see cref="LoginReplyPacket"/>.
+    /// </summary>
+    [Packet(0x8000)]
+    internal class LoginQueryPacket : Packet
+    {
+        // ---- PROPERTIES ---------------------------------------------------------------------------------------------
+
+        internal ushort Unknown1 { get; set; }
+
+        internal LoginCredentials[] Logins { get; set; }
+
+        internal IPAddress ClientIP { get; set; }
+
+        // ---- METHODS (INTERNAL) -------------------------------------------------------------------------------------
+
+        internal override void Deserialize(PacketStream stream)
+        {
+            Unknown1 = stream.ReadUInt16();
+            Logins = new LoginCredentials[stream.ReadUInt16()];
+            for (int i = 0; i < Logins.Length; i++)
+            {
+                Logins[i] = new LoginCredentials
+                {
+                    ID = stream.ReadString(),
+                    Password = stream.ReadString()
+                };
+            }
+            ClientIP = IPAddress.Parse(stream.ReadString());
+        }
+
+        internal override void Serialize(PacketStream stream) => throw new NotImplementedException();
+    }
+
+    internal class LoginCredentials
+    {
+        internal string ID { get; set; }
+        internal string Password { get; set; }
+    }
+}

src/Syroot.OnlineWorms.Server/Net/Packets/LoginReplyPacket.cs

@@ -11,7 +11,11 @@ namespace Syroot.Worms.OnlineWorms.Server.Net
     {
         // ---- PROPERTIES ---------------------------------------------------------------------------------------------
 
-        public LoginResult LoginResult { get; set; }
+        internal LoginResult LoginResult { get; set; }
+
+        internal ushort Unknown1 { get; set; }
+
+        internal LoginPlayerInfo[] PlayerInfos { get; set; }
 
         // ---- METHODS (INTERNAL) -------------------------------------------------------------------------------------
 
@@ -19,14 +23,28 @@ namespace Syroot.Worms.OnlineWorms.Server.Net
 
         internal override void Serialize(PacketStream stream)
         {
-            stream.WriteBoolean(LoginResult == LoginResult.Success);
+            bool loginSuccessful = LoginResult == LoginResult.Success;
-            stream.WriteEnum(LoginResult);
+            stream.WriteBoolean(loginSuccessful);
+            if (loginSuccessful)
+            {
+                stream.WriteUInt16(Unknown1);
+                stream.WriteUInt16((ushort)PlayerInfos.Length);
+                foreach (LoginPlayerInfo playerInfo in PlayerInfos)
+                {
+                    stream.WriteString(playerInfo.ID);
+                    stream.WriteUInt16(playerInfo.Rank);
+                }
+            }
+            else
+            {
+                stream.WriteEnum(LoginResult);
+            }
         }
     }
 
     internal enum LoginResult : byte
     {
-        Success,
+        Success = 0,
         IDAlreadyInUse = 3,
         UnqualifiedID = 4,
         IncorrectID = 6,
@@ -37,4 +55,10 @@ namespace Syroot.Worms.OnlineWorms.Server.Net
         PublicAccessBanned = 12,
         TemporarilyBannedID = 13
     }
+
+    internal class LoginPlayerInfo
+    {
+        internal string ID { get; set; }
+        internal ushort Rank { get; set; }
+    }
 }