private static byte[] GetHash(SHA_Type shaType, byte[] bytes)
{
byte[] hash = null;
switch (shaType)
{
case SHA_Type.SHA1:
SHA1 sha1 = SHA1Managed.Create();
hash = sha1.ComputeHash(bytes);
break;
case SHA_Type.SHA256:
SHA256 sha256 = SHA256Managed.Create();
hash = sha256.ComputeHash(bytes);
break;
case SHA_Type.SHA512:
SHA512 sha512 = SHA512Managed.Create();
hash = sha512.ComputeHash(bytes);
break;
default:
throw new NotSupportedException();
}
return(hash);
}
private static string GetHashSHA(string text, SHA_Type _type)
{
byte[] bytes = Encoding.UTF8.GetBytes(text);
string hashString = string.Empty;
byte[] hash = null;
if (_type == SHA_Type.SHA_512)
{
SHA512Managed hashstring_512 = new SHA512Managed();
hash = hashstring_512.ComputeHash(bytes);
}
else
{
SHA256Managed hashstring_256 = new SHA256Managed();
hash = hashstring_256.ComputeHash(bytes);
}
foreach (byte x in hash)
{
hashString += String.Format("{0:x2}", x);
}
return(hashString);
}
public static string ToSHA(this string inputString, SHA_Type shaType)
{
byte[] bytes = Encoding.UTF8.GetBytes(inputString);
byte[] hash = GetHash(shaType, bytes);
return(GetStringFromHash(hash));
}
