// Copyright (C) 2023  Shanhu Tech Inc.
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as published by the
// Free Software Foundation, either version 3 of the License, or (at your
// option) any later version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License
// for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package sniproxy

import (
	"encoding/json"
)

type sessionKey struct {
	ID  uint64
	Key uint64
}

func (k *sessionKey) encode() (string, error) {
	bs, err := json.Marshal(k)
	if err != nil {
		return "", err
	}
	return string(bs), nil
}

func decodeSessionKey(s string) (*sessionKey, error) {
	k := new(sessionKey)
	if err := json.Unmarshal([]byte(s), k); err != nil {
		return nil, err
	}
	return k, nil
}
