public string Security_DLL(byte[] DataReceive, string pathname)
{
byte[] key = new byte[4];
byte[] seed = new byte[4];
string strDatebyte = "";
for (int i = 0; i < 4; i++)
{
seed[i] = DataReceive[6 + i];
}
if (pathname != "")
{
Dll dllinvoke = new Dll(pathname); //实例化 或者satatic方法
doDllFunction show = (doDllFunction)dllinvoke.Invoke("CalcKeys1", typeof(doDllFunction)); //InitFunction为需要执行的函数名
show(ref seed[0], ref key[0]);
strDatebyte += "27 " + string.Format("{0:X2}", (DataReceive[5] + 1));
for (int i = 0; i < 4; i++)
{
strDatebyte += " " + string.Format("{0:X2}", key[i]);
}
}
return(strDatebyte);
}
//public delegate void doDllFunction(string seed_value, string key_value);
private void Security_DLL(byte[] DataReceive)
{
byte[] key = new byte[4];
byte[] seed = new byte[4];
strDatebyte = "";
//string KEY1 = "";
//string SEE1 = "";
for (int i = 0; i < 4; i++)
{
seed[i] = DataReceive[6 + i];
// SEE1 += string.Format("{0:X2}", seed[i]);
}
if ((DataReceive[5] == 01) || (DataReceive[5] == 03) || (DataReceive[5] == 05))
{
if ((importDiag.Dll_Path) != "")
{
DllTest dllinvoke = new DllTest(importDiag.Dll_Path); //实例化 或者satatic方法
doDllFunction show = (doDllFunction)dllinvoke.Invoke("CalcKeys1", typeof(doDllFunction)); //InitFunction为需要执行的函数名
show(ref seed[0], ref key[0]);
switch (DataReceive[5])
{
case 01:
strDatebyte += "27 02 ";
break;
case 03:
strDatebyte += "27 04 ";
break;
case 05:
strDatebyte += "27 06 ";
break;
default:
break;
}
for (int i = 0; i < 4; i++)
{
strDatebyte += string.Format("{0:X2}", key[i]) + " ";
}
Transmit_Message(RequestID.Text, strDatebyte);
}
}
}
public string SecurityAccessSeedToKey(string SeedStr, string pathname)
{
string Result = "";
byte[] seed = ConvertSeedToByte(SeedStr);
byte[] key = new byte[seed.Length];
if (pathname != "")
{
Dll dllinvoke = new Dll(pathname); //实例化 或者satatic方法
doDllFunction CalculateKeyBySeed = (doDllFunction)dllinvoke.Invoke("CalcKeys", typeof(doDllFunction)); //InitFunction为需要执行的函数名
CalculateKeyBySeed(ref seed[0], ref key[0], (byte)seed.Length);
for (int i = 0; i < key.Length; i++)
{
Result += string.Format("{0:X2}", key[i]) + " ";
}
}
else
{
MessageBox.Show("Please Import Dll !!!", "Error");
}
return(Result.Trim());
}
