chrony/nts_ntp_client.h
Miroslav Lichvar 6043632f80 nts: add NTS-NTP server and client
Add support for the NTS NTP extension fields.
2020-03-05 16:02:15 +01:00

46 lines
1.8 KiB
C

/*
chronyd/chronyc - Programs for keeping computer clocks accurate.
**********************************************************************
* Copyright (C) Miroslav Lichvar 2020
*
* 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 file for client NTS-NTP authentication
*/
#ifndef GOT_NTS_NTP_CLIENT_H
#define GOT_NTS_NTP_CLIENT_H
#include "addressing.h"
#include "ntp.h"
typedef struct NNC_Instance_Record *NNC_Instance;
extern NNC_Instance NNC_CreateInstance(IPSockAddr *nts_address, const char *name,
const IPSockAddr *ntp_address);
extern void NNC_DestroyInstance(NNC_Instance inst);
extern int NNC_PrepareForAuth(NNC_Instance inst);
extern int NNC_GenerateRequestAuth(NNC_Instance inst, NTP_Packet *packet,
NTP_PacketInfo *info);
extern int NNC_CheckResponseAuth(NNC_Instance inst, NTP_Packet *packet,
NTP_PacketInfo *info);
extern void NNC_ChangeAddress(NNC_Instance inst, IPAddr *address);
#endif