public static string CompressData(string data)
{
var byteData = ClassUtils.GetByteArrayFromString(data);
using (MemoryStream output = new MemoryStream())
{
using (DeflateStream dstream = new DeflateStream(output, CompressionMode.Compress))
{
dstream.Write(byteData, 0, byteData.Length);
}
return(Convert.ToBase64String(output.ToArray()));
}
}
public static string ConvertStringtoSHA512(string str)
{
var bytes = ClassUtils.GetByteArrayFromString(str);
using (var hash = SHA512.Create())
{
var hashedInputBytes = hash.ComputeHash(bytes);
var hashedInputStringBuilder = new StringBuilder(128);
foreach (var b in hashedInputBytes)
{
hashedInputStringBuilder.Append(b.ToString("X2"));
}
string hashToReturn = hashedInputStringBuilder.ToString();
hashedInputStringBuilder.Clear();
return(hashToReturn);
}
}
public static string FromHex(string hex)
{
var ba = ClassUtils.GetByteArrayFromString(hex);
return(BitConverter.ToString(ba).Replace("-", ""));
}
