public static bool Sign_SHA256(string Input, ref string Output)
{
bool bResult = false;
try
{
byte[] SHA256Data = Encoding.UTF8.GetBytes(Input); // Encoding.GetEncoding("GBK").GetBytes(Input); //Encoding.Default.GetBytes(Input); //
SHA256Managed Sha256 = new SHA256Managed();
byte[] Result = Sha256.ComputeHash(SHA256Data);
//Output= Convert.ToBase64String(Result); //返回长度为44字节的字符串
Output = MyTools.ByteToString(Result, 0, Result.Length);
bResult = true;
}
catch (Exception ex)
{
Output = "计算SHA256出错(ex=" + ex.ToString() + ")";
}
return(bResult);
}
public bool ReadCardInf(out string szInf)
{
szInf = "";
bool bResult = false;
byte[] sData = new byte[30];
byte[] rData = new byte[50];
int iRetLen = 0;
sData[0] = 0xA5;
sData[1] = 0x00;
//Thread.Sleep(100);
if (SendOrder(sData, 2, ref rData, ref iRetLen))
{
szInf = MyTools.ByteToString(rData, 2, iRetLen);
if (rData[0] == 0 && rData[1] == 0 && iRetLen == 40)
{
bResult = true;
}
}
return(bResult);
}