mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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62 lines
2.4 KiB
C++
62 lines
2.4 KiB
C++
/*
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* Copyright (c) 2018-2019 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <switch.h>
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#include <stratosphere.hpp>
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#include "spl_types.hpp"
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class SecureMonitorWrapper {
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public:
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static constexpr size_t MaxAesKeyslots = 6;
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static constexpr size_t MaxAesKeyslotsDeprecated = 4;
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private:
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uintptr_t keyslot_owners[MaxAesKeyslots] = {};
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BootReasonValue boot_reason = {};
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bool boot_reason_set = false;
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private:
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static size_t GetMaxKeyslots() {
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return (GetRuntimeFirmwareVersion() >= FirmwareVersion_600) ? MaxAesKeyslots : MaxAesKeyslotsDeprecated;
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}
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private:
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BootReasonValue GetBootReason() const {
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return this->boot_reason;
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}
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bool IsBootReasonSet() const {
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return this->boot_reason_set;
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}
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static Result ConvertToSplResult(SmcResult result);
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private:
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static void InitializeCtrDrbg();
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static void InitializeSeInterruptEvent();
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static void InitializeDeviceAddressSpace();
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public:
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static void Initialize();
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private:
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Result GenerateRandomBytesInternal(void *out, size_t size);
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void WaitSeOperationComplete();
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SmcResult WaitCheckStatus(AsyncOperationKey op_key);
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SmcResult WaitGetResult(void *out_buf, size_t out_buf_size, AsyncOperationKey op_key);
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public:
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Result GetConfig(u64 *out, SplConfigItem which);
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Result ExpMod(void *out, size_t out_size, const void *base, size_t base_size, const void *exp, size_t exp_size, const void *mod, size_t mod_size);
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Result SetConfig(SplConfigItem which, u64 value);
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Result GenerateRandomBytes(void *out, size_t size);
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Result IsDevelopment(bool *out);
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Result SetBootReason(BootReasonValue boot_reason);
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Result GetBootReason(BootReasonValue *out);
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};
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