mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-14 07:56:45 +00:00
56 lines
No EOL
1.5 KiB
C++
56 lines
No EOL
1.5 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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enum RoModuleType : u32 {
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RoModuleType_ForSelf = 0,
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RoModuleType_ForOthers = 1,
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};
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struct NrrHeader {
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u32 magic;
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u32 _0x4;
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u32 _0x8;
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u32 _0xC;
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u64 title_id_mask;
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u64 title_id_pattern;
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u64 _0x20;
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u64 _0x28;
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u8 modulus[0x100];
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u8 fixed_key_signature[0x100];
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u8 nrr_signature[0x100];
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u64 title_id;
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u32 nrr_size;
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u8 nrr_type; /* 7.0.0+ */
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u8 _0x33D[3];
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u32 hash_offset;
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u32 num_hashes;
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u64 _0x348;
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};
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static_assert(sizeof(NrrHeader) == 0x350, "NrrHeader definition!");
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class NrrUtils {
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public:
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static constexpr u32 MagicNrr0 = 0x3052524E;
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private:
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static Result ValidateNrrSignature(const NrrHeader *header);
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public:
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static Result ValidateNrr(const NrrHeader *header, u64 size, u64 title_id, RoModuleType expected_type, bool enforce_type);
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}; |