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https://git.libssh.org/projects/libssh.git
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8670fb101b
Signed-off-by: Jakub Jelen <jjelen@redhat.com> Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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* This file is part of the SSH Library
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*
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* Copyright (c) 2020 Red Hat, Inc.
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*
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* Author: Jakub Jelen <jjelen@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* chacha20-poly1305.h file
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* This file includes definitions needed for Chacha20-poly1305 AEAD cipher
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* using different crypto backends.
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*/
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#ifndef CHACHA20_POLY1305_H
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#define CHACHA20_POLY1305_H
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#define CHACHA20_BLOCKSIZE 64
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#define CHACHA20_KEYLEN 32
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#define POLY1305_TAGLEN 16
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/* size of the keys k1 and k2 as defined in specs */
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#define POLY1305_KEYLEN 32
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#ifdef _MSC_VER
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#pragma pack(push, 1)
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#endif
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struct ssh_packet_header {
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uint32_t length;
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uint8_t payload[];
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}
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#if defined(__GNUC__)
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__attribute__ ((packed))
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#endif
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#ifdef _MSC_VER
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#pragma pack(pop)
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#endif
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;
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#endif /* CHACHA20_POLY1305_H */
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