mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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f66b41c027
exo2: Implement uncompressor stub and boot code up to Main(). exo2: implement some more init (uart/gic) exo2: implement more of init exo2: improve reg api, add keyslot flag setters exo2: implement se aes decryption/enc exo2: fix bugs in loader stub/mmu mappings exo2: start skeletoning bootconfig/global context types arch: fix makefile flags exo2: implement through master key derivation exo2: implement device master keygen exo2: more init through start of SetupSocSecurity exo2: implement pmc secure scratch management se: implement sticky bit validation libexosphere: fix building for arm32 libexo: fix makefile flags libexo: support building for arm64/arm sc7fw: skeleton binary sc7fw: skeleton a little more sc7fw: implement all non-dram functionality exo2: fix DivideUp error sc7fw: implement more dram code, fix reg library errors sc7fw: complete sc7fw impl. exo2: skeleton the rest of SetupSocSecurity exo2: implement fiq interrupt handler exo2: implement all exception handlers exo2: skeleton the entire smc api, implement the svc invoker exo2: implement rest of SetupSocSecurity exo2: correct slave security errors exo2: fix register definition exo2: minor fixes
55 lines
No EOL
1.9 KiB
C++
55 lines
No EOL
1.9 KiB
C++
/*
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* Copyright (c) 2018-2020 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 <vapours.hpp>
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#include <exosphere/se/se_aes.hpp>
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#include <exosphere/se/se_rsa.hpp>
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namespace ams::se {
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/* 256-bit AES keyslots are two 128-bit keys. */
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constexpr inline int AesKeySlotPartCount = 2;
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/* RSA keys are both a modulus and an exponent. */
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constexpr inline int RsaKeySlotPartCount = 2;
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constexpr inline size_t StickyBitContextSize = 2 * AesBlockSize;
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struct Context {
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u8 random[AesBlockSize];
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u8 sticky_bits[StickyBitContextSize / AesBlockSize][AesBlockSize];
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u8 aes_key[AesKeySlotCount][AesKeySlotPartCount][AesBlockSize];
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u8 aes_oiv[AesKeySlotCount][AesBlockSize];
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u8 aes_uiv[AesKeySlotCount][AesBlockSize];
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u8 rsa_key[RsaKeySlotCount][RsaKeySlotPartCount][RsaSize / AesBlockSize][AesBlockSize];
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u8 fixed_pattern[AesBlockSize];
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};
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static_assert(sizeof(Context) == 0x840);
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static_assert(util::is_pod<Context>::value);
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struct StickyBits {
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u8 se_security;
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u8 tzram_security;
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u16 crypto_security_perkey;
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u8 crypto_keytable_access[AesKeySlotCount];
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u8 rsa_security_perkey;
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u8 rsa_keytable_access[RsaKeySlotCount];
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};
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static_assert(util::is_pod<StickyBits>::value);
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bool ValidateStickyBits(const StickyBits &bits);
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} |