BCrypt GeneratePassword - slat er del af hashed

int rounds = Int32.Parse(salt.Substring(offset, 2), NumberFormatInfo.InvariantInfo);

        byte[] passwordBytes = Encoding.UTF8.GetBytes(password + (minor >= 'a' ? "\0" : String.Empty));
        byte[] saltBytes = DecodeBase64(salt.Substring(offset + 3, 22),
                                        BCRYPT_SALT_LEN);

        BCrypt bcrypt = new BCrypt();

        byte[] hashed = bcrypt.CryptRaw(passwordBytes, saltBytes, rounds);

        StringBuilder rs = new StringBuilder();

        rs.Append("$2");
        if (minor >= 'a') {
            rs.Append(minor);
        }
        rs.Append('$');
        if (rounds < 10) {
            rs.Append('0');
        }
        rs.Append(rounds);
        rs.Append('$');
        rs.Append(EncodeBase64(saltBytes, saltBytes.Length));
        rs.Append(EncodeBase64(hashed,
                               (bf_crypt_ciphertext.Length * 4) - 1));

        return rs.ToString();