chrony/keys.h
Miroslav Lichvar d93aa10bac cmac+hash: change parameter types
For consistency and safety, change the CMC and HSH functions to accept
signed lengths and handle negative values as errors. Also, change the
input data type to void * to not require casting in the caller.
2020-07-09 14:47:33 +02:00

47 lines
1.7 KiB
C

/*
chronyd/chronyc - Programs for keeping computer clocks accurate.
**********************************************************************
* Copyright (C) Richard P. Curnow 1997-2002
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
**********************************************************************
=======================================================================
Header for key management module
*/
#ifndef GOT_KEYS_H
#define GOT_KEYS_H
#include "sysincl.h"
extern void KEY_Initialise(void);
extern void KEY_Finalise(void);
extern void KEY_Reload(void);
extern int KEY_KeyKnown(uint32_t key_id);
extern int KEY_GetAuthLength(uint32_t key_id);
extern int KEY_CheckKeyLength(uint32_t key_id);
extern int KEY_GetKeyInfo(uint32_t key_id, int *type, int *bits);
extern int KEY_GenerateAuth(uint32_t key_id, const void *data, int data_len,
unsigned char *auth, int auth_len);
extern int KEY_CheckAuth(uint32_t key_id, const void *data, int data_len,
const unsigned char *auth, int auth_len, int trunc_len);
#endif /* GOT_KEYS_H */