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[thirdparty/strongswan.git] / src / libstrongswan / plugins / newhope / newhope_plugin.c
1 /*
2 * Copyright (C) 2016 Andreas Steffen
3 *
4 * Copyright (C) secunet Security Networks AG
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * for more details.
15 */
16
17 #include "newhope_plugin.h"
18 #include "newhope_ke.h"
19
20 #include <library.h>
21
22 typedef struct private_newhope_plugin_t private_newhope_plugin_t;
23
24 /**
25 * private data of newhope_plugin
26 */
27 struct private_newhope_plugin_t {
28
29 /**
30 * public functions
31 */
32 newhope_plugin_t public;
33 };
34
35 METHOD(plugin_t, get_name, char*,
36 private_newhope_plugin_t *this)
37 {
38 return "newhope";
39 }
40
41 METHOD(plugin_t, get_features, int,
42 private_newhope_plugin_t *this, plugin_feature_t *features[])
43 {
44 static plugin_feature_t f[] = {
45 PLUGIN_REGISTER(DH, newhope_ke_create),
46 PLUGIN_PROVIDE(DH, NH_128_BIT),
47 PLUGIN_DEPENDS(XOF, XOF_SHAKE_128),
48 PLUGIN_DEPENDS(XOF, XOF_CHACHA20),
49 };
50 *features = f;
51
52 return countof(f);
53 }
54
55 METHOD(plugin_t, destroy, void,
56 private_newhope_plugin_t *this)
57 {
58 free(this);
59 }
60
61 /*
62 * see header file
63 */
64 plugin_t *newhope_plugin_create()
65 {
66 private_newhope_plugin_t *this;
67
68 INIT(this,
69 .public = {
70 .plugin = {
71 .get_name = _get_name,
72 .get_features = _get_features,
73 .destroy = _destroy,
74 },
75 },
76 );
77
78 return &this->public.plugin;
79 }