Created framework for BLISS post-quantum signature algorithm
[strongswan.git] / src / libstrongswan / plugins / bliss / bliss_plugin.c
1 /*
2 * Copyright (C) 2014 Andreas Steffen
3 * HSR Hochschule fuer Technik Rapperswil
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 */
15
16 #include "bliss_plugin.h"
17 #include "bliss_private_key.h"
18 #include "bliss_public_key.h"
19
20 #include <library.h>
21
22 typedef struct private_bliss_plugin_t private_bliss_plugin_t;
23
24 /**
25 * private data of bliss_plugin
26 */
27 struct private_bliss_plugin_t {
28
29 /**
30 * public functions
31 */
32 bliss_plugin_t public;
33 };
34
35 METHOD(plugin_t, get_name, char*,
36 private_bliss_plugin_t *this)
37 {
38 return "bliss";
39 }
40
41 METHOD(plugin_t, get_features, int,
42 private_bliss_plugin_t *this, plugin_feature_t *features[])
43 {
44 static plugin_feature_t f[] = {
45 /* private/public keys */
46 PLUGIN_REGISTER(PRIVKEY, bliss_private_key_load, TRUE),
47 PLUGIN_PROVIDE(PRIVKEY, KEY_BLISS),
48 PLUGIN_REGISTER(PRIVKEY_GEN, bliss_private_key_gen, FALSE),
49 PLUGIN_PROVIDE(PRIVKEY_GEN, KEY_BLISS),
50 PLUGIN_DEPENDS(RNG, RNG_TRUE),
51 PLUGIN_REGISTER(PUBKEY, bliss_public_key_load, TRUE),
52 PLUGIN_PROVIDE(PUBKEY, KEY_BLISS),
53 /* signature schemes, private */
54 PLUGIN_PROVIDE(PRIVKEY_SIGN, SIGN_BLISS_I_SHA256),
55 PLUGIN_DEPENDS(HASHER, HASH_SHA256),
56 PLUGIN_PROVIDE(PRIVKEY_SIGN, SIGN_BLISS_IV_SHA384),
57 PLUGIN_DEPENDS(HASHER, HASH_SHA384),
58 /* signature verification schemes */
59 PLUGIN_PROVIDE(PUBKEY_VERIFY, SIGN_BLISS_I_SHA256),
60 PLUGIN_DEPENDS(HASHER, HASH_SHA256),
61 PLUGIN_PROVIDE(PUBKEY_VERIFY, SIGN_BLISS_IV_SHA384),
62 PLUGIN_DEPENDS(HASHER, HASH_SHA384),
63 };
64 *features = f;
65
66 return countof(f);
67 }
68
69 METHOD(plugin_t, destroy, void,
70 private_bliss_plugin_t *this)
71 {
72 free(this);
73 }
74
75 /*
76 * see header file
77 */
78 plugin_t *bliss_plugin_create()
79 {
80 private_bliss_plugin_t *this;
81
82 INIT(this,
83 .public = {
84 .plugin = {
85 .get_name = _get_name,
86 .get_features = _get_features,
87 .destroy = _destroy,
88 },
89 },
90 );
91
92 return &this->public.plugin;
93 }