mirror of
https://github.com/irungentoo/toxcore.git
synced 2024-03-22 13:30:51 +08:00
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/* toxencryptsave.h
|
|
*
|
|
* The Tox encrypted save functions.
|
|
*
|
|
* Copyright (C) 2013 Tox project All Rights Reserved.
|
|
*
|
|
* This file is part of Tox.
|
|
*
|
|
* Tox is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Tox 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Tox. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef TOXENCRYPTSAVE_H
|
|
#define TOXENCRYPTSAVE_H
|
|
|
|
#include "../toxcore/tox.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* This "module" provides functions analogous to tox_load and tox_save in toxcore
|
|
* Clients should consider alerting their users that, unlike plain data, if even one bit
|
|
* becomes corrupted, the data will be entirely unrecoverable.
|
|
* Ditto if they forget their password, there is no way to recover the data.
|
|
*/
|
|
|
|
/* return size of the messenger data (for encrypted saving). */
|
|
uint32_t tox_encrypted_size(const Tox *tox);
|
|
|
|
/* Save the messenger data encrypted with the given password.
|
|
* data must be at least tox_encrypted_size().
|
|
*
|
|
* returns 0 on success
|
|
* returns -1 on failure
|
|
*/
|
|
int tox_encrypted_save(const Tox *tox, uint8_t *data, uint8_t *passphrase, uint32_t pplength);
|
|
|
|
/* Load the messenger from encrypted data of size length.
|
|
*
|
|
* returns 0 on success
|
|
* returns -1 on failure
|
|
*/
|
|
int tox_encrypted_load(Tox *tox, const uint8_t *data, uint32_t length, uint8_t *passphrase, uint32_t pplength);
|
|
|
|
/* Determines whether or not the given data is encrypted (by checking the magic number)
|
|
*
|
|
* returns 1 if it is encrypted
|
|
* returns 0 otherwise
|
|
*/
|
|
int tox_is_data_encrypted(const uint8_t *data);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|