2013-05-01 15:45:38 +00:00
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/*
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ecdh.h -- header file for ecdh.c
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Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>
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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 the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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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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#ifndef __TINC_ECDH_H__
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#define __TINC_ECDH_H__
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2014-04-06 20:47:26 +00:00
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#define ECDH_SIZE 32
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#define ECDH_SHARED_SIZE 32
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2013-05-01 15:45:38 +00:00
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#ifndef __TINC_ECDH_INTERNAL__
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typedef struct ecdh ecdh_t;
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#endif
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2013-05-10 18:15:27 +00:00
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extern ecdh_t *ecdh_generate_public(void *pubkey) __attribute__ ((__malloc__));
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2013-05-10 18:23:01 +00:00
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extern bool ecdh_compute_shared(ecdh_t *ecdh, const void *pubkey, void *shared) __attribute__ ((__warn_unused_result__));
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2013-05-01 15:45:38 +00:00
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extern void ecdh_free(ecdh_t *ecdh);
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#endif
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