public void ToData(byte[] _data)
{
_data[0] = tag1;
_data[1] = tag2;
var d = BitConverter.GetBytes(msgid);
_data[2] = d[0];
_data[3] = d[1];
for (var i = 4; i < 62; i++)
{
var seek = i - 4;
if (seek < this.data.Length)
{
_data[i] = this.data[seek];
}
else
{
_data[i] = 0;
}
}
var crc = SignTool.ComputeCRC32(_data, 0, 62);
_data[62] = crc[0];
_data[63] = crc[1];
}
public void SendDataBlock(DataBlock data)
{
Message msg = new Message();
msg.tag1 = 0x01; //0字节
msg.tag2 = 0x01; //1字节
msg.msgid = SignTool.RandomShort(); // 2 3 字节
//4~7 字节
var byteLength = BitConverter.GetBytes((UInt32)data.data.Length);
for (var i = 0; i < 4; i++)
{
msg.data[i] = byteLength[i];
}
var sha = SignTool.HexString2Bytes(data.sha256);
//8 到39 字节
for (var i = 0; i < 32; i++)
{
msg.data[i + 4] = sha[i];
}
SendMessage(msg, true);
}
public void Load()
{
if (System.IO.File.Exists("address.sim.save.txt"))
{
try
{
var lines = System.IO.File.ReadAllText("address.sim.save.txt").Split('\n');
foreach (var line in lines)
{
var lp = line.Split(new string[] { "||" }, StringSplitOptions.None);
NeoDun.Address a = new Address();
a.type = (AddressType)Enum.Parse(typeof(AddressType), lp[0]);
a.AddressText = lp[1];
a.privatekey = SignTool.DecodeBase58(lp[2]);
this.addresses.Add(a);
}
Console.WriteLine("addresses isEmpty" + this.addresses.IsEmpty);
}
catch
{
}
}
else
{
Console.WriteLine("address.sim.save.txt is null");
}
}
//发送包
public void SendPackage(byte[] data)
{
byte[] sha = SignTool.ComputeSHA256(data, 0, data.Length);
string key = SignTool.Hex2String(sha, 0, sha.Length);
datapool[key] = data;
Message msg = new Message();
msg.tag1 = 0x01; //0字节
msg.tag2 = 0x01; //1字节
msg.msgid = SignTool.RandomShort(); // 2 3 字节
//4~7 字节
var byteLength = BitConverter.GetBytes((UInt32)data.Length);
for (var i = 0; i < 4; i++)
{
msg.data[i] = byteLength[i];
}
//8 到39 字节
for (var i = 0; i < 32; i++)
{
msg.data[i + 4] = sha[i];
}
SendMessage(msg, true);
}
public byte[] GetAddbytes()
{
if (type == AddressType.Neo)
{
return(SignTool.DecodeBase58(this.AddressText));
}
return(null);
}
public void writeHash256(int pos, string hash)
{
var b = SignTool.HexString2Bytes(hash);
for (var i = 0; i < b.Length; i++)
{
data[pos + i] = b[i];
}
}
public bool Check()
{
byte[] hashdata = SignTool.HexString2Bytes(sha256);
var hash = SignTool.ComputeSHA256(data, 0, data.Length);
var hashstr = SignTool.Bytes2HexString(hash, 0, hash.Length);
match = (hashstr.ToUpper() == sha256.ToUpper());
return(match);
}
public void FromData(byte[] _data)
{
this.tag1 = _data[0];
this.tag2 = _data[1];
this.msgid = BitConverter.ToUInt16(_data, 2);
for (var i = 4; i < 62; i++)
{
this.data[i - 4] = _data[i];
}
this.crc1 = _data[62];
this.crc2 = _data[63];
var crc = SignTool.ComputeCRC32(_data, 0, 62);
if (this.crc1 != crc[0] || this.crc2 != crc[1])
{
throw new Error_MsgHashNotMatch("the message hash not match");
}
}
void OnMsg(Message msg)
{
Message srcmsg = null;
if (msg.tag1 == 0x00 || msg.tag2 >= 0xa0)//如果是一条回复消息，找原始消息
{
if (this.needBackMessage.ContainsKey(msg.msgid))
{
srcmsg = this.needBackMessage[msg.msgid];
}
else
{
return;
}
}
System.Threading.ThreadPool.QueueUserWorkItem(async(_state) =>
{
#region 0x01
if (msg.tag1 == 0x01 && msg.tag2 == 0x01)
{
//recv a file
var len = msg.readUInt32(0);
var hash = msg.readHash256(4);
var block = dataTable.newOrGet(hash, len, NeoDun.DataBlockFrom.FromSigner);
var piececount = len / 50;
if (len % 50 > 0)
{
piececount++;
}
await System.Threading.Tasks.Task.Delay(50);//add bu hkh 1216
System.Threading.ThreadPool.QueueUserWorkItem((__state) =>
{
NeoDun.Message _msg = new NeoDun.Message();
_msg.tag1 = 0x01;
_msg.tag2 = 0x10;
_msg.msgid = NeoDun.SignTool.RandomShort();
_msg.writeUInt16(0, 0);
_msg.writeUInt16(2, (UInt16)(piececount - 1));
_msg.writeHash256(4, hash);
SendMessage(_msg, true);
});
}
if (msg.tag1 == 0x01 && msg.tag2 == 0x10)//请求数据
{
int blockbegin = BitConverter.ToUInt16(msg.data, 0);
int blockend = BitConverter.ToUInt16(msg.data, 2);
string hash = SignTool.Bytes2HexString(msg.data, 4, 32);
var block = dataTable.getBlockBySha256(hash);
if (block == null)
{
//发送错误回应，下一步再说
}
else
{
for (var i = blockbegin; i < blockend + 1; i++)
{
Message msg1 = new Message();
block.FillPieceMessage(msg1, msg.msgid, (UInt16)i);
SendMessage(msg1, false);
}
//Send0103
Message msg2 = new Message();
msg2.tag1 = 0x01;
msg2.tag2 = 0xa3;
msg2.msgid = msg.msgid;//这是一条回复消息
SendMessage(msg2, false);
}
}
if (msg.tag1 == 0x01 && msg.tag2 == 0x11)//给数据分配编号
{
var remoteid = msg.readUInt32(0);
var hash = msg.readHash256(4);
var block = dataTable.getBlockBySha256(hash);
block.dataidRemote = (uint)remoteid;
}
if (msg.tag1 == 0x01 && msg.tag2 == 0x12)
{
var remoteid = msg.readUInt32(0);
var hash = msg.readHash256(4);
var block = dataTable.getBlockBySha256(hash);
block.dataidRemote = (uint)remoteid;
}
if (msg.tag1 == 0x01 && msg.tag2 == 0xa2)//收到一个分片
{
var hash = srcmsg.readHash256(4);
var data = dataTable.getBlockBySha256(hash);
data.FromPieceMsg(msg);
}
if (msg.tag1 == 0x01 && msg.tag2 == 0xa3)//接收完毕
{
var hash = srcmsg.readHash256(4);
var data = dataTable.getBlockBySha256(hash);
bool bcheck = data.Check();
if (bcheck)
{//数据接收完整
System.Threading.ThreadPool.QueueUserWorkItem((__state) =>
{
NeoDun.Message _msg = new NeoDun.Message();
_msg.tag1 = 0x01;
_msg.tag2 = 0x11;
_msg.msgid = NeoDun.SignTool.RandomShort();
_msg.writeUInt32(0, data.dataid);
_msg.writeHash256(4, hash);
SendMessage(_msg, false);
});
}
else
{//数据接收完毕，但是hash256 不匹配
System.Threading.ThreadPool.QueueUserWorkItem((__state) =>
{
NeoDun.Message _msg = new NeoDun.Message();
_msg.tag1 = 0x01;
_msg.tag2 = 0x12;
_msg.msgid = NeoDun.SignTool.RandomShort();
_msg.writeUInt32(0, data.dataid);
_msg.writeHash256(4, hash);
SendMessage(_msg, false);
});
}
}
#endregion
//设置地址名称失败
if (msg.tag1 == 0x02 && msg.tag2 == 0xe2)
{
EnumErrorCode errorCode = (EnumErrorCode)msg.readUInt16(0);
eventHandler(EnumControl.SetName, EnumMsgCode.SetNameFailed, errorCode);
}
//删除地址失败
if (msg.tag1 == 0x02 && msg.tag2 == 0xe3)
{
EnumErrorCode errorCode = (EnumErrorCode)msg.readUInt16(0);
eventHandler(EnumControl.DelAddress, EnumMsgCode.DeleteNameFailed, errorCode);
}
//增加地址失败
if (msg.tag1 == 0x02 && msg.tag2 == 0xe4)
{
EnumErrorCode errorCode = (EnumErrorCode)msg.readUInt16(0);
eventHandler(EnumControl.AddAddress, EnumMsgCode.AddAddressFailed, errorCode);
}
//签名失败
if (msg.tag1 == 0x02 && msg.tag2 == 0xe5)
{
EnumErrorCode errorCode = (EnumErrorCode)msg.readUInt16(0);
eventHandler(EnumControl.SignData, EnumMsgCode.SignFailed, errorCode);
}
//安装失败
if (msg.tag1 == 0x03 && msg.tag2 == 0xe1)
{
EnumErrorCode errorCode = (EnumErrorCode)msg.readUInt16(0);
eventHandler(EnumControl.Common, EnumMsgCode.InstallFailed, errorCode);
}
//拒绝更新固件
if (msg.tag1 == 0x03 && msg.tag2 == 0xe2)
{
eventHandler(EnumControl.ApplyInstallFramework, EnumMsgCode.RefuseUpdate, EnumErrorCode.NoError);
}
//卸载失败
if (msg.tag1 == 0x03 && msg.tag2 == 0xe3)
{
EnumErrorCode errorCode = (EnumErrorCode)msg.readUInt16(0);
eventHandler(EnumControl.UninstallPlugin, EnumMsgCode.UninstallFailed, errorCode);
}
//收到地址,//加进地址池子里
if (msg.tag1 == 0x02 && msg.tag2 == 0xa0)
{
var epoch = (DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000;
var pos = msg.readUInt16(0);
var count = msg.readUInt16(2);
var type = (NeoDun.AddressType)msg.readUInt16(4);
var add = new NeoDun.Address();
add.type = type;
add.AddressText = SignTool.EncodeBase58(msg.data, 6, 25);
add.name = System.Text.Encoding.UTF8.GetString(msg.data, 32, 6).Replace("\0", "");
addressPool.addresses.Add(add);
}
//地址接受完毕
if (msg.tag1 == 0x02 && msg.tag2 == 0xa1)
{
eventHandler(EnumControl.GetAddress, EnumMsgCode.GetAddressSuc, EnumErrorCode.NoError);
}
//设置地址名称成功
if (msg.tag1 == 0x02 && msg.tag2 == 0xa2)
{
eventHandler(EnumControl.SetName, EnumMsgCode.SetNameSuc, EnumErrorCode.NoError);
}
//删除地址成功
if (msg.tag1 == 0x02 && msg.tag2 == 0xa3)
{
eventHandler(EnumControl.DelAddress, EnumMsgCode.DeleteNameSuc, EnumErrorCode.NoError);
}
//增加地址成功
if (msg.tag1 == 0x02 && msg.tag2 == 0xa4)
{
eventHandler(EnumControl.AddAddress, EnumMsgCode.AddAddressSuc, EnumErrorCode.NoError);
}
//签名成功
if (msg.tag1 == 0x02 && msg.tag2 == 0xa5)
{
byte[] outdata = null;
string outdatahash = null;
outdatahash = msg.readHash256(4);
//轮询直到reciveid的数据被收到
while (true)
{
await Task.Delay(5);
var __block = dataTable.getBlockBySha256(outdatahash);
if (__block != null && __block.Check())
{
outdata = __block.data;
break;
}
}
eventHandler(EnumControl.SignData, EnumMsgCode.SignSuc, EnumErrorCode.NoError, outdata);
}
//安装成功
if (msg.tag1 == 0x03 && msg.tag2 == 0xa1)
{
eventHandler(EnumControl.Common, EnumMsgCode.InstallSuc, EnumErrorCode.NoError);
}
//同意更新固件
if (msg.tag1 == 0x03 && msg.tag2 == 0xa2)
{
eventHandler(EnumControl.ApplyInstallFramework, EnumMsgCode.AgreeUpdate, EnumErrorCode.NoError);
}
//卸载成功
if (msg.tag1 == 0x03 && msg.tag2 == 0xa3)
{
eventHandler(EnumControl.UninstallPlugin, EnumMsgCode.UninstallSuc, EnumErrorCode.NoError);
}
//查询固件插件版本回复
if (msg.tag1 == 0x03 && msg.tag2 == 0xa4)
{
byte[] outdata = null;
outdata = msg.data;
eventHandler(EnumControl.GetPackage, EnumMsgCode.GetMessageSuc, EnumErrorCode.NoError, outdata);
}
//下位机请求更新固件
if (msg.tag1 == 0x03 && msg.tag2 == 0x11)
{
deleInstallFramework();
}
//安全通道回复
if (msg.tag1 == 0x04 && msg.tag2 == 0xa1)
{
byte[] outdata = null;
string outdatahash = null;
outdatahash = msg.readHash256(4);
//轮询直到reciveid的数据被收到
while (true)
{
await Task.Delay(5);
var __block = dataTable.getBlockBySha256(outdatahash);
if (__block != null && __block.Check())
{
outdata = __block.data;
break;
}
}
eventHandler(EnumControl.SecurityChannel, EnumMsgCode.BuildSecurityChannelSuc, EnumErrorCode.NoError, outdata);
}
});
watcherColl.OnRecv(msg, srcmsg);
//if (userHandleRecv != null)
//{
// userHandleRecv(msg, srcmsg);
//}
}
public string readHash256(int pos, int len = 32)
{
return(SignTool.Bytes2HexString(data, pos, len));
}
void OnMsg(Message msg)
{
Message srcmsg = null;
if (msg.tag1 == 0x00 || msg.tag2 >= 0xa0)//如果是一条回复消息，找原始消息
{
srcmsg = this.needBackMessage[msg.msgid];
}
System.Threading.ThreadPool.QueueUserWorkItem((_state) =>
{
if (msg.tag1 == 0x01 && msg.tag2 == 0x10)//请求数据
{
int blockbegin = BitConverter.ToUInt16(msg.data, 0);
int blockend = BitConverter.ToUInt16(msg.data, 2);
string hash = SignTool.Hex2String(msg.data, 4, 32);
if (datapool.ContainsKey(hash) == false)
{
//发送错误回应，下一步再说
}
else
{
for (var i = blockbegin; i < blockend; i++)
{
int begin = i * 50;
int end = (i + 1) * 50;
//Send0102
Message msg1 = new Message();
msg1.tag1 = 0x01;
msg1.tag2 = 0x02;
msg1.msgid = msg.msgid;//这是一条回复消息
var bytepiece = BitConverter.GetBytes((ushort)i);
msg1.data[0] = bytepiece[0];
msg1.data[1] = bytepiece[1];
var srcdata = datapool[hash];
for (var s = begin; s < end; s++)
{
if (s < srcdata.Length)
{
msg1.data[s - begin + 2] = srcdata[s];
}
else
{
msg1.data[s - begin + 2] = 0;
}
}
SendMessage(msg1, false);
}
//Send0103
Message msg2 = new Message();
msg2.tag1 = 0x01;
msg2.tag2 = 0x03;
msg2.msgid = msg.msgid;//这是一条回复消息
SendMessage(msg2, false);
}
}
if (userHandleRecv != null)
{
userHandleRecv(msg, srcmsg);
}
});
}
