43 lines
1.7 KiB
C
43 lines
1.7 KiB
C
/*
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chronyd/chronyc - Programs for keeping computer clocks accurate.
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**********************************************************************
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* Copyright (C) Miroslav Lichvar 2020
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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**********************************************************************
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=======================================================================
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Header for NTS Authenticator and Encrypted Extension Fields
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extension field
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*/
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#ifndef GOT_NTS_NTP_AUTH_H
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#define GOT_NTS_NTP_AUTH_H
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#include "ntp.h"
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#include "siv.h"
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extern int NNA_GenerateAuthEF(NTP_Packet *packet, NTP_PacketInfo *info, SIV_Instance siv,
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const unsigned char *nonce, int max_nonce_length,
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const unsigned char *plaintext, int plaintext_length,
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int min_ef_length);
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extern int NNA_DecryptAuthEF(NTP_Packet *packet, NTP_PacketInfo *info, SIV_Instance siv,
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int ef_start, unsigned char *plaintext, int buffer_length,
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int *plaintext_length);
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#endif
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