libssh: ecdh.h Source File

libssh 0.11.2 The SSH library

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ecdh.h
1/*
2 * This file is part of the SSH Library
3 *
4 * Copyright (c) 2011 by Aris Adamantiadis
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#ifndef ECDH_H_
22#define ECDH_H_
23
24#include "config.h"
25#include "libssh/callbacks.h"
26
27#ifdef HAVE_LIBCRYPTO
28#ifdef HAVE_OPENSSL_ECDH_H
29
30#ifdef HAVE_ECC
31#define HAVE_ECDH 1
32#endif
33
34#endif /* HAVE_OPENSSL_ECDH_H */
35#endif /* HAVE_LIBCRYPTO */
36
37#ifdef HAVE_GCRYPT_ECC
38#define HAVE_ECDH 1
39#endif
40
41#ifdef HAVE_LIBMBEDCRYPTO
42#define HAVE_ECDH 1
43#endif
44
45#ifdef __cplusplus
46extern "C" {
47#endif
48
49extern struct ssh_packet_callbacks_struct ssh_ecdh_client_callbacks;
50/* Backend-specific functions. */
51int ssh_client_ecdh_init(ssh_session session);
52void ssh_client_ecdh_remove_callbacks(ssh_session session);
53int ecdh_build_k(ssh_session session);
54
55#ifdef WITH_SERVER
56extern struct ssh_packet_callbacks_struct ssh_ecdh_server_callbacks;
57void ssh_server_ecdh_init(ssh_session session);
58 SSH_PACKET_CALLBACK(ssh_packet_server_ecdh_init);
59#endif /* WITH_SERVER */
60
61#ifdef __cplusplus
62}
63#endif
64
65#endif /* ECDH_H_ */
SSH_PACKET_CALLBACK
#define SSH_PACKET_CALLBACK(name)
This macro declares a packet callback handler.
Definition callbacks.h:560