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Atmosphere/exosphere/program/source/smc/secmon_smc_aes.hpp
2023-10-12 08:55:58 -07:00

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/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <exosphere.hpp>
#include "secmon_smc_common.hpp"
namespace ams::secmon::smc {
enum EsCommonKeyType {
EsCommonKeyType_TitleKey = 0,
EsCommonKeyType_ArchiveKey = 1,
EsCommonKeyType_Unknown2 = 2,
EsCommonKeyType_Count,
};
/* General Aes functionality. */
SmcResult SmcGenerateAesKek(SmcArguments &args);
SmcResult SmcLoadAesKey(SmcArguments &args);
SmcResult SmcComputeAes(SmcArguments &args);
SmcResult SmcGenerateSpecificAesKey(SmcArguments &args);
SmcResult SmcComputeCmac(SmcArguments &args);
SmcResult SmcLoadPreparedAesKey(SmcArguments &args);
SmcResult SmcPrepareEsCommonTitleKey(SmcArguments &args);
/* Device unique data functionality. */
SmcResult SmcDecryptDeviceUniqueData(SmcArguments &args);
SmcResult SmcReencryptDeviceUniqueData(SmcArguments &args);
/* Legacy device unique data functionality. */
SmcResult SmcDecryptAndImportEsDeviceKey(SmcArguments &args);
SmcResult SmcDecryptAndImportLotusKey(SmcArguments &args);
/* Es encryption utilities. */
void DecryptWithEsCommonKey(void *dst, size_t dst_size, const void *src, size_t src_size, EsCommonKeyType type, int generation);
void PrepareEsAesKey(void *dst, size_t dst_size, const void *src, size_t src_size);
/* The last rose of summer. */
SmcResult SmcGetSecureData(SmcArguments &args);
}