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 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);
}