strongswan/src/libstrongswan/plugins/aesni/aesni_plugin.c

131 lines
3.7 KiB
C

/*
* Copyright (C) 2015 Martin Willi
* Copyright (C) 2015 revosec AG
*
* 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 "aesni_plugin.h"
#include "aesni_cbc.h"
#include "aesni_ecb.h"
#include "aesni_ctr.h"
#include "aesni_ccm.h"
#include "aesni_gcm.h"
#include "aesni_xcbc.h"
#include "aesni_cmac.h"
#include <stdio.h>
#include <library.h>
#include <utils/debug.h>
#include <utils/cpu_feature.h>
typedef struct private_aesni_plugin_t private_aesni_plugin_t;
typedef enum cpuid_feature_t cpuid_feature_t;
/**
* private data of aesni_plugin
*/
struct private_aesni_plugin_t {
/**
* public functions
*/
aesni_plugin_t public;
};
METHOD(plugin_t, get_name, char*,
private_aesni_plugin_t *this)
{
return "aesni";
}
METHOD(plugin_t, get_features, int,
private_aesni_plugin_t *this, plugin_feature_t *features[])
{
static plugin_feature_t f[] = {
PLUGIN_REGISTER(CRYPTER, aesni_cbc_create),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 16),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 24),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 32),
PLUGIN_REGISTER(CRYPTER, aesni_ecb_create),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_ECB, 16),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_ECB, 24),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_ECB, 32),
PLUGIN_REGISTER(CRYPTER, aesni_ctr_create),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 16),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 24),
PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 32),
PLUGIN_REGISTER(AEAD, aesni_ccm_create),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV8, 16),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV12, 16),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV16, 16),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV8, 24),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV12, 24),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV16, 24),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV8, 32),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV12, 32),
PLUGIN_PROVIDE(AEAD, ENCR_AES_CCM_ICV16, 32),
PLUGIN_REGISTER(AEAD, aesni_gcm_create),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV8, 16),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV12, 16),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV16, 16),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV8, 24),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV12, 24),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV16, 24),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV8, 32),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV12, 32),
PLUGIN_PROVIDE(AEAD, ENCR_AES_GCM_ICV16, 32),
PLUGIN_REGISTER(PRF, aesni_xcbc_prf_create),
PLUGIN_PROVIDE(PRF, PRF_AES128_XCBC),
PLUGIN_REGISTER(SIGNER, aesni_xcbc_signer_create),
PLUGIN_PROVIDE(SIGNER, AUTH_AES_XCBC_96),
PLUGIN_REGISTER(PRF, aesni_cmac_prf_create),
PLUGIN_PROVIDE(PRF, PRF_AES128_CMAC),
PLUGIN_REGISTER(SIGNER, aesni_cmac_signer_create),
PLUGIN_PROVIDE(SIGNER, AUTH_AES_CMAC_96),
};
*features = f;
if (cpu_feature_available(CPU_FEATURE_AESNI | CPU_FEATURE_PCLMULQDQ))
{
return countof(f);
}
return 0;
}
METHOD(plugin_t, destroy, void,
private_aesni_plugin_t *this)
{
free(this);
}
/*
* see header file
*/
plugin_t *aesni_plugin_create()
{
private_aesni_plugin_t *this;
INIT(this,
.public = {
.plugin = {
.get_name = _get_name,
.get_features = _get_features,
.reload = (void*)return_false,
.destroy = _destroy,
},
},
);
return &this->public.plugin;
}