public static string HashPassword(string username, string password)
{
var salt = Sha256(username);
var derived = Pbkdf2.Generate(password, salt, 10000, 32);
return("tk-v1-" + derived.ToHex());
}
public static byte[] DecryptMasterKey(string password, byte[] salt, byte[] encryptedKey)
{
var key = Pbkdf2.Generate(password, salt, 10000, 32);
return(Decrypt(key, encryptedKey).ToUtf8().DecodeHex());
}