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254
Scripts/Engines/RemoteAdmin/Network.cs
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254
Scripts/Engines/RemoteAdmin/Network.cs
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using System;
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using Server;
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using System.Text;
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using System.Collections;
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using Server.Accounting;
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using Server.Network;
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namespace Server.Admin
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{
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public class AdminNetwork
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{
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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 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.Now.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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if ( m_ConsoleData.Length >= 4096 )
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m_ConsoleData.Remove( 0, 2048 );
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for (int i=0;i<m_Auth.Count;i++)
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((NetState)m_Auth[i]).Send( new ConsoleData( str ) );
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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.Now.ToString( DateFormat ), ch );
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m_ConsoleData.Append( outStr );
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for (int i=0;i<m_Auth.Count;i++)
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((NetState)m_Auth[i]).Send( new ConsoleData( 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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for (int i=0;i<m_Auth.Count;i++)
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((NetState)m_Auth[i]).Send( new ConsoleData( ch ) );
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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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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.Now.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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if ( m_ConsoleData.Length >= 4096 )
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m_ConsoleData.Remove( 0, 2048 );
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for (int i=0;i<m_Auth.Count;i++)
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((NetState)m_Auth[i]).Send( new ConsoleData( outStr ) );
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m_NewLine = true;
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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 == 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", Server.Misc.ServerList.ServerName, (int)(DateTime.Now-Server.Items.Clock.ServerStart).TotalHours, NetState.Instances.Count, World.Items.Count, World.Mobiles.Count, (int)(System.GC.GetTotalMemory(false)/1024) );
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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 '{0}' for user '{1}' from {2}", pw, 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.Now;
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state.Send( new Login( LoginResponse.OK ) );
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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)+1];
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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 OnConsoleChar m_OnChar;
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private OnConsoleLine m_OnLine;
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private OnConsoleStr m_OnStr;
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public EventTextWriter( OnConsoleChar onChar, OnConsoleLine onLine, OnConsoleStr onStr )
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{
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m_OnChar = onChar;
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m_OnLine = onLine;
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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 ( m_OnChar != null )
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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 ( m_OnStr != null )
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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 ( m_OnLine != null )
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m_OnLine( line );
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}
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public override System.Text.Encoding Encoding{ get{ return System.Text.Encoding.ASCII; } }
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}
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}
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173
Scripts/Engines/RemoteAdmin/PacketHandlers.cs
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173
Scripts/Engines/RemoteAdmin/PacketHandlers.cs
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@ -0,0 +1,173 @@
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using System;
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using System.Collections;
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using Server;
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using Server.Network;
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using Server.Accounting;
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using Server.Items;
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using Server.Mobiles;
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namespace Server.Admin
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{
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public class RemoteAdminHandlers
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{
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public enum AcctSearchType : byte
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{
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Username = 0,
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IP = 1,
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}
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private static OnPacketReceive[] m_Handlers = new OnPacketReceive[256];
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static RemoteAdminHandlers()
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{
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//0x02 = login request, handled by AdminNetwork
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Register( 0x04, new OnPacketReceive( ServerInfoRequest ) );
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Register( 0x05, new OnPacketReceive( AccountSearch ) );
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Register( 0x06, new OnPacketReceive( RemoveAccount ) );
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Register( 0x07, new OnPacketReceive( UpdateAccount ) );
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}
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public static void Register( byte command, OnPacketReceive handler )
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{
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m_Handlers[command] = handler;
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}
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public static bool Handle( byte command, NetState state, PacketReader pvSrc )
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{
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if ( m_Handlers[command] == null )
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{
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Console.WriteLine( "ADMIN: Invalid packet 0x{0:X2} from {1}, disconnecting", command, state );
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return false;
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}
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else
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{
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m_Handlers[command]( state, pvSrc );
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return true;
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}
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}
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private static void ServerInfoRequest( NetState state, PacketReader pvSrc )
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{
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state.Send( AdminNetwork.Compress( new ServerInfo() ) );
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}
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private static void AccountSearch( NetState state, PacketReader pvSrc )
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{
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AcctSearchType type = (AcctSearchType)pvSrc.ReadByte();
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string term = pvSrc.ReadString();
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if ( type == AcctSearchType.IP && !Utility.IsValidIP( term ) )
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{
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state.Send( new MessageBoxMessage( "Invalid search term.\nThe IP sent was not valid.", "Invalid IP" ) );
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return;
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}
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else
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{
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term = term.ToUpper();
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}
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ArrayList list = new ArrayList();
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foreach ( Account a in Accounts.GetAccounts() )
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{
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switch ( type )
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{
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case AcctSearchType.Username:
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{
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if ( a.Username.ToUpper().IndexOf( term ) != -1 )
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list.Add( a );
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break;
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}
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case AcctSearchType.IP:
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{
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for( int i=0;i<a.LoginIPs.Length;i++ )
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{
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if ( Utility.IPMatch( term, a.LoginIPs[i] ) )
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{
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list.Add( a );
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break;
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}
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}
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break;
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}
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}
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}
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if ( list.Count > 0 )
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{
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if ( list.Count <= 25 )
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state.Send( AdminNetwork.Compress( new AccountSearchResults( list ) ) );
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else
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state.Send( new MessageBoxMessage( "There were more than 25 matches to your search.\nNarrow the search parameters and try again.", "Too Many Results" ) );
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}
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else
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{
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state.Send( new MessageBoxMessage( "There were no results to your search.\nPlease try again.", "No Matches" ) );
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}
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}
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private static void RemoveAccount( NetState state, PacketReader pvSrc )
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{
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IAccount a = Accounts.GetAccount( pvSrc.ReadString() );
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if ( a == null )
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{
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state.Send( new MessageBoxMessage( "The account could not be found (and thus was not deleted).", "Account Not Found" ) );
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}
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else if ( a == state.Account )
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{
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state.Send( new MessageBoxMessage( "You may not delete your own account.", "Not Allowed" ) );
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}
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else
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{
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a.Delete();
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state.Send( new MessageBoxMessage( "The requested account (and all it's characters) has been deleted.", "Account Deleted" ) );
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}
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}
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private static void UpdateAccount( NetState state, PacketReader pvSrc )
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{
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string username = pvSrc.ReadString();
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string pass = pvSrc.ReadString();
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Account a = Accounts.GetAccount( username ) as Account;
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if ( a == null )
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a = new Account( username, pass );
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else if ( pass != "(hidden)" )
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a.SetPassword( pass );
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if ( a != state.Account )
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{
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a.AccessLevel = (AccessLevel)pvSrc.ReadByte();
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a.Banned = pvSrc.ReadBoolean();
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}
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else
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{
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pvSrc.ReadInt16();//skip both
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state.Send( new MessageBoxMessage( "Warning: When editing your own account, account status and accesslevel cannot be changed.", "Editing Own Account" ) );
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}
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ArrayList list = new ArrayList();
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ushort length = pvSrc.ReadUInt16();
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bool invalid = false;
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for (int i=0;i<length;i++)
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{
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string add = pvSrc.ReadString();
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if ( Utility.IsValidIP( add ) )
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list.Add( add );
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else
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invalid = true;
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}
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if ( list.Count > 0 )
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a.IPRestrictions = (string[])list.ToArray( typeof( string ) );
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else
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a.IPRestrictions = new string[0];
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if ( invalid )
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state.Send( new MessageBoxMessage( "Warning: one or more of the IP Restrictions you specified was not valid.", "Invalid IP Restriction" ) );
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state.Send( new MessageBoxMessage( "Account updated successfully.", "Account Updated" ) );
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}
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}
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}
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145
Scripts/Engines/RemoteAdmin/Packets.cs
Normal file
145
Scripts/Engines/RemoteAdmin/Packets.cs
Normal file
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@ -0,0 +1,145 @@
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using System;
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using System.Collections;
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using Server;
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using Server.Items;
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using Server.Network;
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using Server.Accounting;
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using Server.Commands;
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namespace Server.Admin
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{
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public enum LoginResponse : byte
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{
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NoUser = 0,
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BadIP,
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BadPass,
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NoAccess,
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OK
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}
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public sealed class AdminCompressedPacket : Packet
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{
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public AdminCompressedPacket( byte[] CompData, int CDLen, int unCompSize ) : base( 0x01 )
|
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{
|
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EnsureCapacity( 1 + 2 + 2 + CDLen );
|
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m_Stream.Write( (ushort)unCompSize );
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m_Stream.Write( CompData, 0, CDLen );
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}
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}
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public sealed class Login : Packet
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{
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public Login( LoginResponse resp ) : base( 0x02, 2 )
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{
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m_Stream.Write( (byte)resp );
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}
|
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}
|
||||
|
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public sealed class ConsoleData : Packet
|
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{
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public ConsoleData( string str ) : base( 0x03 )
|
||||
{
|
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EnsureCapacity( 1 + 2 + 1 + str.Length + 1 );
|
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m_Stream.Write( (byte) 2 );
|
||||
|
||||
m_Stream.WriteAsciiNull( str );
|
||||
}
|
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|
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public ConsoleData( char ch ) : base( 0x03 )
|
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{
|
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EnsureCapacity( 1 + 2 + 1 + 1 );
|
||||
m_Stream.Write( (byte) 3 );
|
||||
|
||||
m_Stream.Write( (byte) ch );
|
||||
}
|
||||
}
|
||||
|
||||
public sealed class ServerInfo : Packet
|
||||
{
|
||||
public ServerInfo() : base( 0x04 )
|
||||
{
|
||||
string netVer = Environment.Version.ToString();
|
||||
string os = Environment.OSVersion.ToString();
|
||||
|
||||
EnsureCapacity( 1 + 2 + (10*4) + netVer.Length+1 + os.Length+1 );
|
||||
int banned = 0;
|
||||
int active = 0;
|
||||
|
||||
foreach ( Account acct in Accounts.GetAccounts() )
|
||||
{
|
||||
if ( acct.Banned )
|
||||
++banned;
|
||||
else
|
||||
++active;
|
||||
}
|
||||
|
||||
m_Stream.Write( (int) active );
|
||||
m_Stream.Write( (int) banned );
|
||||
m_Stream.Write( (int) Firewall.List.Count );
|
||||
m_Stream.Write( (int) NetState.Instances.Count );
|
||||
|
||||
m_Stream.Write( (int) World.Mobiles.Count );
|
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m_Stream.Write( (int) Core.ScriptMobiles );
|
||||
m_Stream.Write( (int) World.Items.Count );
|
||||
m_Stream.Write( (int) Core.ScriptItems );
|
||||
|
||||
m_Stream.Write( (uint)(DateTime.Now - Clock.ServerStart).TotalSeconds );
|
||||
m_Stream.Write( (uint) GC.GetTotalMemory( false ) );
|
||||
m_Stream.WriteAsciiNull( netVer );
|
||||
m_Stream.WriteAsciiNull( os );
|
||||
}
|
||||
}
|
||||
|
||||
public sealed class AccountSearchResults : Packet
|
||||
{
|
||||
public AccountSearchResults( ArrayList results ) : base( 0x05 )
|
||||
{
|
||||
EnsureCapacity( 1 + 2 + 2 );
|
||||
|
||||
m_Stream.Write( (byte)results.Count );
|
||||
|
||||
foreach ( Account a in results )
|
||||
{
|
||||
m_Stream.WriteAsciiNull( a.Username );
|
||||
|
||||
string pwToSend = a.PlainPassword;
|
||||
|
||||
if ( pwToSend == null )
|
||||
pwToSend = "(hidden)";
|
||||
|
||||
m_Stream.WriteAsciiNull( pwToSend );
|
||||
m_Stream.Write( (byte)a.AccessLevel );
|
||||
m_Stream.Write( a.Banned );
|
||||
unchecked { m_Stream.Write( (uint)a.LastLogin.Ticks ); }
|
||||
|
||||
m_Stream.Write( (ushort)a.LoginIPs.Length );
|
||||
for (int i=0;i<a.LoginIPs.Length;i++)
|
||||
m_Stream.WriteAsciiNull( a.LoginIPs[i].ToString() );
|
||||
|
||||
m_Stream.Write( (ushort)a.IPRestrictions.Length );
|
||||
for (int i=0;i<a.IPRestrictions.Length;i++)
|
||||
m_Stream.WriteAsciiNull( a.IPRestrictions[i] );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public sealed class UOGInfo : Packet
|
||||
{
|
||||
public UOGInfo( string str ) : base( 0x52, str.Length+6 ) // 'R'
|
||||
{
|
||||
m_Stream.WriteAsciiFixed( "unUO", 4 );
|
||||
m_Stream.WriteAsciiNull( str );
|
||||
}
|
||||
}
|
||||
|
||||
public sealed class MessageBoxMessage : Packet
|
||||
{
|
||||
public MessageBoxMessage( string msg, string caption ) : base( 0x08 )
|
||||
{
|
||||
EnsureCapacity( 1 + 2 + msg.Length + 1 + caption.Length + 1 );
|
||||
|
||||
m_Stream.WriteAsciiNull( msg );
|
||||
m_Stream.WriteAsciiNull( caption );
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue