chrony/keys.h
Miroslav Lichvar 777303f130 Add support for different authentication hashes
Allow different hash functions to be used in the NTP and cmdmon
protocols. This breaks the cmdmon protocol compatibility. Extended key
file format is used to specify the hash functions for chronyd and new
authhash command is added to chronyc. MD5 is the default and the only
function included in the chrony source code, other functions will be
available from libraries.
2011-11-02 13:53:00 +01:00

46 lines
1.6 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
extern void KEY_Initialise(void);
extern void KEY_Finalise(void);
extern void KEY_Reload(void);
extern unsigned long KEY_GetCommandKey(void);
extern int KEY_GetKey(unsigned long key_id, char **key, int *len);
extern int KEY_KeyKnown(unsigned long key_id);
extern int KEY_GetAuthDelay(unsigned long key_id);
extern int KEY_GenerateAuth(unsigned long key_id, const unsigned char *data,
int data_len, unsigned char *auth, int auth_len);
extern int KEY_CheckAuth(unsigned long key_id, const unsigned char *data,
int data_len, const unsigned char *auth, int auth_len);
#endif /* GOT_KEYS_H */