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/*
* Copyright (C) 2014 Martin Willi
* Copyright (C) 2014 revosec AG
*
* Copyright (C) 2016 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include "curve25519_plugin.h"
#include "curve25519_dh.h"
#include "curve25519_private_key.h"
#include "curve25519_public_key.h"
#include "curve25519_identity_hasher.h"
#include <library.h>
typedef struct private_curve25519_plugin_t private_curve25519_plugin_t;
/**
* private data of curve25519_plugin
*/
struct private_curve25519_plugin_t {
/**
* public functions
*/
curve25519_plugin_t public;
};
METHOD(plugin_t, get_name, char*,
private_curve25519_plugin_t *this)
{
return "curve25519";
}
METHOD(plugin_t, get_features, int,
private_curve25519_plugin_t *this, plugin_feature_t *features[])
{
static plugin_feature_t f[] = {
/* X25519 DH group */
PLUGIN_REGISTER(DH, curve25519_dh_create),
PLUGIN_PROVIDE(DH, CURVE_25519),
PLUGIN_DEPENDS(RNG, RNG_STRONG),
/* Ed25519 private/public keys */
PLUGIN_REGISTER(PRIVKEY, curve25519_private_key_load, TRUE),
PLUGIN_PROVIDE(PRIVKEY, KEY_ED25519),
PLUGIN_REGISTER(PRIVKEY_GEN, curve25519_private_key_gen, FALSE),
PLUGIN_PROVIDE(PRIVKEY_GEN, KEY_ED25519),
PLUGIN_DEPENDS(RNG, RNG_TRUE),
PLUGIN_DEPENDS(HASHER, HASH_SHA512),
PLUGIN_REGISTER(PUBKEY, curve25519_public_key_load, TRUE),
PLUGIN_PROVIDE(PUBKEY, KEY_ED25519),
/* Ed25519 signature scheme, private */
PLUGIN_PROVIDE(PRIVKEY_SIGN, SIGN_ED25519),
PLUGIN_DEPENDS(HASHER, HASH_SHA512),
/* Ed25519 signature verification scheme, public */
PLUGIN_PROVIDE(PUBKEY_VERIFY, SIGN_ED25519),
PLUGIN_DEPENDS(HASHER, HASH_SHA512),
/* register a pro forma identity hasher */
PLUGIN_REGISTER(HASHER, curve25519_identity_hasher_create),
PLUGIN_PROVIDE(HASHER, HASH_IDENTITY),
};
*features = f;
return countof(f);
}
METHOD(plugin_t, destroy, void,
private_curve25519_plugin_t *this)
{
free(this);
}
/*
* see header file
*/
plugin_t *curve25519_plugin_create()
{
private_curve25519_plugin_t *this;
INIT(this,
.public = {
.plugin = {
.get_name = _get_name,
.get_features = _get_features,
.destroy = _destroy,
},
},
);
return &this->public.plugin;
}
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