xtea.h

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Alex Commit Server upload 18/10/2026 23:38

1/**

2 * The Forgotten Server - a free and open-source MMORPG server emulator

4 *

5 * This program is free software; you can redistribute it and/or modify

6 * it under the terms of the GNU General Public License as published by

7 * the Free Software Foundation; either version 2 of the License, or

8 * (at your option) any later version.

9 *

10 * This program is distributed in the hope that it will be useful,

11 * but WITHOUT ANY WARRANTY; without even the implied warranty of

12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

13 * GNU General Public License for more details.

14 *

15 * You should have received a copy of the GNU General Public License along

16 * with this program; if not, write to the Free Software Foundation, Inc.,

17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

18 */

20#ifndef TFS_XTEA_H

21#define TFS_XTEA_H

23namespace xtea {

25using key = std::array<uint32_t, 4>;

27void encrypt(uint8_t* data, size_t length, const key& k);

28void decrypt(uint8_t* data, size_t length, const key& k);

30} // namespace xtea

32#endif // TFS_XTEA_H