mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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92 lines
3.6 KiB
C++
92 lines
3.6 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 <array>
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#include "ldr_map.hpp"
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class Registration {
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public:
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static constexpr size_t MaxProcesses = 0x40;
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static constexpr size_t MaxModuleInfos = 0x20;
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static constexpr size_t MaxNrrInfos = 0x40;
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static constexpr size_t MaxNroInfos = 0x40;
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public:
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struct ModuleInfoHolder {
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bool in_use;
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LoaderModuleInfo info;
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};
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struct NroInfo {
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bool in_use;
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u64 base_address;
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u64 total_mapped_size;
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u64 nro_heap_address;
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u64 nro_heap_size;
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u64 bss_heap_address;
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u64 bss_heap_size;
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u64 text_size;
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u64 ro_size;
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u64 rw_size;
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unsigned char build_id[0x20];
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};
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struct TidSid {
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u64 title_id;
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FsStorageId storage_id;
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};
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struct Process {
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bool in_use;
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bool is_64_bit_addspace;
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u64 index;
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u64 process_id;
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u64 title_id;
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Registration::TidSid tid_sid;
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std::array<Registration::ModuleInfoHolder, MaxModuleInfos> module_infos;
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std::array<Registration::NroInfo, MaxNroInfos> nro_infos;
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std::array<MappedCodeMemory, MaxNrrInfos> nrr_infos;
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void *owner_ro_service;
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};
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struct List {
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std::array<Registration::Process, MaxProcesses> processes;
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u64 num_processes;
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};
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static Registration::Process *GetFreeProcess();
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static Registration::Process *GetProcess(u64 index);
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static Registration::Process *GetProcessByProcessId(u64 pid);
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static Registration::Process *GetProcessByRoService(void *service);
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static Result GetRegisteredTidSid(u64 index, Registration::TidSid *out);
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static bool RegisterTidSid(const TidSid *tid_sid, u64 *out_index);
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static bool UnregisterIndex(u64 index);
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static void SetProcessIdTidAndIs64BitAddressSpace(u64 index, u64 process_id, u64 tid, bool is_64_bit_addspace);
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static void AddModuleInfo(u64 index, u64 base_address, u64 size, const unsigned char *build_id);
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static void CloseRoService(void *service, Handle process_h);
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static Result AddNrrInfo(u64 index, MappedCodeMemory *nrr_info);
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static Result RemoveNrrInfo(u64 index, u64 base_address);
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static bool IsNroHashPresent(u64 index, u8 *nro_hash);
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static bool IsNroAlreadyLoaded(u64 index, u8 *build_id);
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static void AddNroToProcess(u64 index, MappedCodeMemory *nro, MappedCodeMemory *bss, u32 text_size, u32 ro_size, u32 rw_size, u8 *build_id);
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static Result RemoveNroInfo(u64 index, Handle process_h, u64 base_address);
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static Result GetProcessModuleInfo(LoaderModuleInfo *out, u32 max_out, u64 process_id, u32 *num_written);
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/* Atmosphere MitM Extension. */
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static void AssociatePidTidForMitM(u64 index);
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};
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