Overwrite
Complete Overwrite of the Folder with the free shard. ServUO 57.3 has been added.
This commit is contained in:
Unstable Kitsune
288
Scripts/Services/RemoteAdmin/Network.cs
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288
Scripts/Services/RemoteAdmin/Network.cs
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using System;
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using System.Collections;
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using System.Text;
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using Server.Accounting;
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using Server.Network;
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namespace Server.RemoteAdmin
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{
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public class AdminNetwork
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{
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private const string ProtocolVersion = "2";
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private static ArrayList m_Auth = new ArrayList();
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private static bool m_NewLine = true;
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private static readonly StringBuilder m_ConsoleData = new StringBuilder();
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private const string DateFormat = "MMMM dd hh:mm:ss.f tt";
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public static void Configure()
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{
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PacketHandlers.Register(0xF1, 0, false, new OnPacketReceive(OnReceive));
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Core.MultiConsoleOut.Add(new EventTextWriter(new EventTextWriter.OnConsoleChar(OnConsoleChar), new EventTextWriter.OnConsoleLine(OnConsoleLine), new EventTextWriter.OnConsoleStr(OnConsoleString)));
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Timer.DelayCall(TimeSpan.FromMinutes(2.5), TimeSpan.FromMinutes(2.5), new TimerCallback(CleanUp));
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}
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public static void OnConsoleString(string str)
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{
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string outStr;
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if (m_NewLine)
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{
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outStr = String.Format("[{0}]: {1}", DateTime.UtcNow.ToString(DateFormat), str);
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m_NewLine = false;
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}
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else
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{
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outStr = str;
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}
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m_ConsoleData.Append(outStr);
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RoughTrimConsoleData();
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SendToAll(outStr);
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}
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public static void OnConsoleChar(char ch)
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{
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if (m_NewLine)
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{
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string outStr;
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outStr = String.Format("[{0}]: {1}", DateTime.UtcNow.ToString(DateFormat), ch);
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m_ConsoleData.Append(outStr);
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SendToAll(outStr);
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m_NewLine = false;
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}
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else
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{
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m_ConsoleData.Append(ch);
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SendToAll(ch);
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}
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RoughTrimConsoleData();
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}
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public static void OnConsoleLine(string line)
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{
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string outStr;
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if (m_NewLine)
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outStr = String.Format("[{0}]: {1}{2}", DateTime.UtcNow.ToString(DateFormat), line, Console.Out.NewLine);
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else
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outStr = String.Format("{0}{1}", line, Console.Out.NewLine);
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m_ConsoleData.Append(outStr);
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RoughTrimConsoleData();
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SendToAll(outStr);
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m_NewLine = true;
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}
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static void SendToAll(string outStr)
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{
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SendToAll(new ConsoleData(outStr));
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}
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static void SendToAll(char ch)
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{
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SendToAll(new ConsoleData(ch));
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}
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static void SendToAll(ConsoleData packet)
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{
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packet.Acquire();
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for (int i = 0; i < m_Auth.Count; i++)
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((NetState)m_Auth[i]).Send(packet);
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packet.Release();
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}
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static void RoughTrimConsoleData()
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{
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if (m_ConsoleData.Length >= 4096)
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m_ConsoleData.Remove(0, 2048);
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}
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static void TightTrimConsoleData()
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{
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if (m_ConsoleData.Length > 1024)
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m_ConsoleData.Remove(0, m_ConsoleData.Length - 1024);
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}
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public static void OnReceive(NetState state, PacketReader pvSrc)
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{
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byte cmd = pvSrc.ReadByte();
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if (cmd == 0x02)
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{
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Authenticate(state, pvSrc);
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}
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else if (cmd == 0xFE)
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{
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state.Send(new CompactServerInfo());
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state.Dispose();
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}
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else if (cmd == 0xFF)
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{
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string statStr = String.Format(", Name={0}, Age={1}, Clients={2}, Items={3}, Chars={4}, Mem={5}K, Ver={6}", Server.Misc.ServerList.ServerName, (int)(DateTime.UtcNow - Server.Items.Clock.ServerStart).TotalHours, NetState.Instances.Count, World.Items.Count, World.Mobiles.Count, (int)(System.GC.GetTotalMemory(false) / 1024), ProtocolVersion);
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state.Send(new UOGInfo(statStr));
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state.Dispose();
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}
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else if (!IsAuth(state))
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{
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Console.WriteLine("ADMIN: Unauthorized packet from {0}, disconnecting", state);
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Disconnect(state);
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}
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else
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{
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if (!RemoteAdminHandlers.Handle(cmd, state, pvSrc))
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Disconnect(state);
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}
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}
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private static void DelayedDisconnect(NetState state)
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{
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Timer.DelayCall(TimeSpan.FromSeconds(15.0), new TimerStateCallback(Disconnect), state);
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}
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private static void Disconnect(object state)
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{
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m_Auth.Remove(state);
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((NetState)state).Dispose();
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}
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public static void Authenticate(NetState state, PacketReader pvSrc)
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{
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string user = pvSrc.ReadString(30);
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string pw = pvSrc.ReadString(30);
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Account a = Accounts.GetAccount(user) as Account;
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if (a == null)
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{
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state.Send(new Login(LoginResponse.NoUser));
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Console.WriteLine("ADMIN: Invalid username '{0}' from {1}", user, state);
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DelayedDisconnect(state);
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}
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else if (!a.HasAccess(state))
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{
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state.Send(new Login(LoginResponse.BadIP));
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Console.WriteLine("ADMIN: Access to '{0}' from {1} denied.", user, state);
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DelayedDisconnect(state);
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}
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else if (!a.CheckPassword(pw))
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{
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state.Send(new Login(LoginResponse.BadPass));
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Console.WriteLine("ADMIN: Invalid password for user '{0}' from {1}", user, state);
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DelayedDisconnect(state);
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}
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else if (a.AccessLevel < AccessLevel.Administrator || a.Banned)
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{
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Console.WriteLine("ADMIN: Account '{0}' does not have admin access. Connection Denied.", user);
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state.Send(new Login(LoginResponse.NoAccess));
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DelayedDisconnect(state);
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}
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else
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{
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Console.WriteLine("ADMIN: Access granted to '{0}' from {1}", user, state);
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state.Account = a;
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a.LogAccess(state);
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a.LastLogin = DateTime.UtcNow;
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state.Send(new Login(LoginResponse.OK));
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TightTrimConsoleData();
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state.Send(Compress(new ConsoleData(m_ConsoleData.ToString())));
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m_Auth.Add(state);
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}
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}
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public static bool IsAuth(NetState state)
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{
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return m_Auth.Contains(state);
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}
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private static void CleanUp()
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{ //remove dead instances from m_Auth
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ArrayList list = new ArrayList();
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for (int i = 0; i < m_Auth.Count; i++)
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{
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NetState ns = (NetState)m_Auth[i];
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if (ns.Running)
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list.Add(ns);
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}
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m_Auth = list;
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}
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public static Packet Compress(Packet p)
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{
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int length;
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byte[] source = p.Compile(false, out length);
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if (length > 100 && length < 60000)
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{
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byte[] dest = new byte[(int)(length * 1.001) + 10];
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int destSize = dest.Length;
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ZLibError error = Compression.Pack(dest, ref destSize, source, length, ZLibQuality.Default);
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if (error != ZLibError.Okay)
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{
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Console.WriteLine("WARNING: Unable to compress admin packet, zlib error: {0}", error);
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return p;
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}
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else
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{
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return new AdminCompressedPacket(dest, destSize, length);
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}
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}
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else
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{
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return p;
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}
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}
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}
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public class EventTextWriter : System.IO.TextWriter
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{
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public delegate void OnConsoleChar(char ch);
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public delegate void OnConsoleLine(string line);
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public delegate void OnConsoleStr(string str);
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private readonly OnConsoleChar m_OnChar;
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private readonly OnConsoleLine m_OnLine;
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private readonly OnConsoleStr m_OnStr;
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public EventTextWriter(OnConsoleChar onChar, OnConsoleLine onLine, OnConsoleStr onStr)
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{
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this.m_OnChar = onChar;
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this.m_OnLine = onLine;
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this.m_OnStr = onStr;
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}
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public override void Write(char ch)
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{
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if (this.m_OnChar != null)
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this.m_OnChar(ch);
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}
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public override void Write(string str)
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{
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if (this.m_OnStr != null)
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this.m_OnStr(str);
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}
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public override void WriteLine(string line)
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{
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if (this.m_OnLine != null)
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this.m_OnLine(line);
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}
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public override System.Text.Encoding Encoding
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{
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get
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{
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return System.Text.Encoding.ASCII;
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}
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}
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}
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}
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