mirror of
https://github.com/Atmosphere-NX/Atmosphere
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62 lines
No EOL
4.1 KiB
C++
62 lines
No EOL
4.1 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 "updater_types.hpp"
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class Boot0Accessor;
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enum class Boot0Partition;
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enum class Package2Type;
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class Updater {
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private:
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static bool HasEks(BootImageUpdateType boot_image_update_type);
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static bool HasAutoRcmPreserve(BootImageUpdateType boot_image_update_type);
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static u32 GetNcmTitleType(BootModeType mode);
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static Result ValidateWorkBuffer(const void *work_buffer, size_t work_buffer_size);
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static Result GetVerificationState(VerificationState *out, void *work_buffer, size_t work_buffer_size);
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static Result VerifyBootImagesAndRepairIfNeeded(bool *out_repaired, BootModeType mode, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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static Result GetBootImagePackageDataId(u64 *out_data_id, BootModeType mode, void *work_buffer, size_t work_buffer_size);
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static Result VerifyBootImages(u64 data_id, BootModeType mode, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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static Result VerifyBootImagesNormal(u64 data_id, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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static Result VerifyBootImagesSafe(u64 data_id, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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static Result UpdateBootImages(u64 data_id, BootModeType mode, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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static Result UpdateBootImagesNormal(u64 data_id, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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static Result UpdateBootImagesSafe(u64 data_id, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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static Result SetVerificationNeeded(BootModeType mode, bool needed, void *work_buffer, size_t work_buffer_size);
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static Result RepairBootImages(u64 data_id, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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/* Path functionality. */
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static const char *GetBootImagePackageMountPath();
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static const char *GetBctPath(BootImageUpdateType boot_image_update_type);
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static const char *GetPackage1Path(BootImageUpdateType boot_image_update_type);
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static const char *GetPackage2Path(BootImageUpdateType boot_image_update_type);
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/* File helpers. */
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static Result ReadFile(size_t *out_size, void *dst, size_t dst_size, const char *path);
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static Result GetFileHash(size_t *out_size, void *dst_hash, const char *path, void *work_buffer, size_t work_buffer_size);
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/* Package helpers. */
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static Result ValidateBctFileHash(Boot0Accessor &accessor, Boot0Partition which, const void *stored_hash, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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static Result GetPackage2Hash(void *dst_hash, size_t package2_size, void *work_buffer, size_t work_buffer_size, Package2Type which);
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static Result WritePackage2(void *work_buffer, size_t work_buffer_size, Package2Type which, BootImageUpdateType boot_image_update_type);
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public:
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static BootImageUpdateType GetBootImageUpdateType(HardwareType hw_type);
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static Result VerifyBootImagesAndRepairIfNeeded(bool *out_repaired_normal, bool *out_repaired_safe, void *work_buffer, size_t work_buffer_size, BootImageUpdateType boot_image_update_type);
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}; |