started migration to encryption plugins
[strongswan.git] / src / libstrongswan / plugins / blowfish / blowfish_plugin.c
1 /*
2 * Copyright (C) 2008 Martin Willi
3 * Copyright (C) 2009 Andreas Steffen
4 * Hochschule fuer Technik Rapperswil
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 "blowfish_plugin.h"
18
19 #include <library.h>
20 #include "blowfish_crypter.h"
21
22 typedef struct private_blowfish_plugin_t private_blowfish_plugin_t;
23
24 /**
25 * private data of blowfish_plugin
26 */
27 struct private_blowfish_plugin_t {
28
29 /**
30 * public functions
31 */
32 blowfish_plugin_t public;
33 };
34
35 /**
36 * Implementation of blowfish_plugin_t.destroy
37 */
38 static void destroy(private_blowfish_plugin_t *this)
39 {
40 lib->crypto->remove_crypter(lib->crypto,
41 (crypter_constructor_t)blowfish_crypter_create);
42 free(this);
43 }
44
45 /*
46 * see header file
47 */
48 plugin_t *plugin_create()
49 {
50 private_blowfish_plugin_t *this = malloc_thing(private_blowfish_plugin_t);
51
52 this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
53
54 lib->crypto->add_crypter(lib->crypto, ENCR_BLOWFISH,
55 (crypter_constructor_t)blowfish_crypter_create);
56
57 return &this->public.plugin;
58 }
59