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Annotation of embedaddon/strongswan/src/libstrongswan/plugins/newhope/newhope_plugin.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2016 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 "newhope_plugin.h"
                     17: #include "newhope_ke.h"
                     18: 
                     19: #include <library.h>
                     20: 
                     21: typedef struct private_newhope_plugin_t private_newhope_plugin_t;
                     22: 
                     23: /**
                     24:  * private data of newhope_plugin
                     25:  */
                     26: struct private_newhope_plugin_t {
                     27: 
                     28:        /**
                     29:         * public functions
                     30:         */
                     31:        newhope_plugin_t public;
                     32: };
                     33: 
                     34: METHOD(plugin_t, get_name, char*,
                     35:        private_newhope_plugin_t *this)
                     36: {
                     37:        return "newhope";
                     38: }
                     39: 
                     40: METHOD(plugin_t, get_features, int,
                     41:        private_newhope_plugin_t *this, plugin_feature_t *features[])
                     42: {
                     43:        static plugin_feature_t f[] = {
                     44:                PLUGIN_REGISTER(DH, newhope_ke_create),
                     45:                        PLUGIN_PROVIDE(DH, NH_128_BIT),
                     46:                                PLUGIN_DEPENDS(XOF, XOF_SHAKE_128),
                     47:                                PLUGIN_DEPENDS(XOF, XOF_CHACHA20),
                     48:        };
                     49:        *features = f;
                     50: 
                     51:        return countof(f);
                     52: }
                     53: 
                     54: METHOD(plugin_t, destroy, void,
                     55:        private_newhope_plugin_t *this)
                     56: {
                     57:        free(this);
                     58: }
                     59: 
                     60: /*
                     61:  * see header file
                     62:  */
                     63: plugin_t *newhope_plugin_create()
                     64: {
                     65:        private_newhope_plugin_t *this;
                     66: 
                     67:        INIT(this,
                     68:                .public = {
                     69:                        .plugin = {
                     70:                                .get_name = _get_name,
                     71:                                .get_features = _get_features,
                     72:                                .destroy = _destroy,
                     73:                        },
                     74:                },
                     75:        );
                     76: 
                     77:        return &this->public.plugin;
                     78: }