71 lines
2.3 KiB
C#
71 lines
2.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using Common;
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using Domain;
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using RCUHost.Protocols;
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namespace RCUHost.Implement
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{
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/// <summary>
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/// 发送命令给rcu，设置密钥
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/// </summary>
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public class DeviceSecretReceiver : GenericReceiverBase, IDeviceSecretReceiver
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{
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public void Send(Host host)
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{
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var data = CreateDeviceSecretPacket(host);
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SendAndPushCommandQueue(data, host.HostNumber, host.MAC);// host.IP, host.Port);
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}
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private byte[] CreateDeviceSecretPacket(Host host)
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{
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SystemHeader systemHeader = CreateSystemHeader();
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byte[] deviceSecretDataPacket = CreateDeviceSecretDataPacket(host);
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int size = StructConverter.SizeOf(systemHeader) + deviceSecretDataPacket.Length + 2;
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systemHeader.FrameLength = (ushort)size;
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using (MemoryStream stream = new MemoryStream(size))
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{
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using (BinaryWriter writer = new BinaryWriter(stream))
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{
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writer.Write(StructConverter.StructToBytes(systemHeader));
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writer.Write(deviceSecretDataPacket);
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writer.Write(new byte[] { 0, 0 });
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return stream.ToArray();
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}
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}
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}
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/// <summary>
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/// 下发内容
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/// </summary>
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/// <param name="host"></param>
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/// <returns></returns>
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private byte[] CreateDeviceSecretDataPacket(Host host)
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{
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using (MemoryStream buffer = new MemoryStream())
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{
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using (BinaryWriter writer = new BinaryWriter(buffer))
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{
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writer.Write(System.Text.Encoding.Default.GetBytes("TSW1"));//小主机TSW1
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byte[] mac = new byte[host.DeviceName.Length / 2];
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for (int i = 0; i < mac.Length; i++)
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{
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writer.Write(Convert.ToByte(host.DeviceName.Substring(i * 2, 2), 16));//MAC 6字节
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}
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writer.Write(System.Text.Encoding.Default.GetBytes(host.DeviceSecret));
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return buffer.ToArray();
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}
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}
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}
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public override CommandType CommandType
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{
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get { return CommandType.SetDeviceSecret; }
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}
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}
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}
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