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49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
// Copyright 2017 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <array>
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#include <cstddef>
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#include "common/common_types.h"
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namespace HW {
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namespace AES {
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enum KeySlotID : std::size_t {
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// Used to decrypt the SSL client cert/private-key stored in ClCertA.
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SSLKey = 0x0D,
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// AES keyslots used to decrypt NCCH
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NCCHSecure1 = 0x2C,
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NCCHSecure2 = 0x25,
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NCCHSecure3 = 0x18,
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NCCHSecure4 = 0x1B,
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// AES Keyslot used to generate the UDS data frame CCMP key.
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UDSDataKey = 0x2D,
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// AES keyslot used for APT:Wrap/Unwrap functions
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APTWrap = 0x31,
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MaxKeySlotID = 0x40,
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};
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constexpr std::size_t AES_BLOCK_SIZE = 16;
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using AESKey = std::array<u8, AES_BLOCK_SIZE>;
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void InitKeys();
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void SetGeneratorConstant(const AESKey& key);
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void SetKeyX(std::size_t slot_id, const AESKey& key);
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void SetKeyY(std::size_t slot_id, const AESKey& key);
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void SetNormalKey(std::size_t slot_id, const AESKey& key);
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bool IsNormalKeyAvailable(std::size_t slot_id);
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AESKey GetNormalKey(std::size_t slot_id);
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} // namespace AES
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} // namespace HW
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