private static byte[] DecodeUserInput(string userInput, PgpWordList pgpWordList)
{
byte[] seed;
if (Hexadecimal.TryDecode(userInput, out seed))
{
return(seed);
}
var splitInput = userInput.Split(new char[0], StringSplitOptions.RemoveEmptyEntries);
if (splitInput.Length == 1)
{
// Hex decoding failed, but it's not a multi-word mneumonic either.
// Assume the user intended hex.
throw new HexadecimalEncodingException();
}
return(pgpWordList.Decode(splitInput));
}