/// <summary> /// 时间验证客户端验证 /// </summary> /// <param name="verify">时间验证服务客户端委托</param> /// <param name="sender"></param> /// <param name="client"></param> /// <returns></returns> public unsafe static bool Verify(Verifier verify, ClientSocketSender sender, AutoCSer.Net.TcpInternalStreamServer.Client client) { string verifyString = client.Attribute.VerifyString; if (verifyString == null) { long ticks = 0; return(verify(sender, null, 0, null, ref ticks).Value); } return(Verify(verify, sender, client, null, verifyString)); }
/// <summary> /// 时间验证客户端验证 /// </summary> /// <param name="verify">时间验证服务客户端委托</param> /// <param name="sender"></param> /// <param name="client"></param> /// <returns></returns> public unsafe static bool Verify(Verifier verify, ClientSocketSender sender, AutoCSer.Net.TcpInternalStreamServer.Client client) { long ticks; ServerAttribute attribute = client.Attribute; string verifyString = attribute.VerifyString; if (verifyString == null) { ticks = 0; return(verify(sender, 0, null, ref ticks).Value); } ulong markData = 0; if (attribute.IsMarkData) { markData = attribute.VerifyHashCode; } ticks = Date.NowTime.SetUtc().Ticks; TcpServer.ClientSocketBase socket = sender.ClientSocket; do { ulong randomPrefix = Random.Default.SecureNextULongNotZero(); while (randomPrefix == markData) { randomPrefix = Random.Default.SecureNextULongNotZero(); } socket.ReceiveMarkData = attribute.IsMarkData ? markData ^ randomPrefix : 0UL; sender.SendMarkData = 0; long lastTicks = ticks; TcpServer.ReturnValue <bool> isVerify = verify(sender, randomPrefix, TcpServer.TimeVerifyServer.Md5(verifyString, randomPrefix, ticks), ref ticks); if (isVerify.Value) { sender.SendMarkData = socket.ReceiveMarkData; return(true); } if (isVerify.Type != TcpServer.ReturnType.Success || ticks <= lastTicks) { socket.Log.add(AutoCSer.Log.LogType.Error, "TCP客户端验证失败 [" + isVerify.Type.ToString() + "] " + ticks.toString() + " <= " + lastTicks.toString()); return(false); } socket.Log.add(AutoCSer.Log.LogType.Error, "TCP客户端验证时间失败重试 " + ticks.toString() + " - " + lastTicks.toString()); }while (true); }