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https://github.com/Atmosphere-NX/Atmosphere.git
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73 lines
3 KiB
C++
73 lines
3 KiB
C++
/*
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* Copyright (c) 2018 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 "fs_istorage.hpp"
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#include "fsmitm_utils.hpp"
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enum FspSrvCmd : u32 {
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FspSrvCmd_SetCurrentProcess = 1,
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FspSrvCmd_OpenBisStorage = 12,
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FspSrvCmd_OpenDataStorageByCurrentProcess = 200,
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FspSrvCmd_OpenDataStorageByDataId = 202,
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};
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class FsMitmService : public IMitmServiceObject {
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private:
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bool has_initialized = false;
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bool should_override_contents;
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public:
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FsMitmService(std::shared_ptr<Service> s, u64 pid) : IMitmServiceObject(s, pid) {
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if (Utils::HasSdDisableMitMFlag(this->title_id)) {
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this->should_override_contents = false;
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} else {
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this->should_override_contents = (this->title_id >= 0x0100000000010000ULL || Utils::HasSdMitMFlag(this->title_id)) && Utils::HasOverrideButton(this->title_id);
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}
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}
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static bool ShouldMitm(u64 pid, u64 tid) {
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/* Don't Mitm KIPs */
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if (pid < 0x50) {
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return false;
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}
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static std::atomic_bool has_launched_qlaunch = false;
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/* TODO: intercepting everything seems to cause issues with sleep mode, for some reason. */
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/* Figure out why, and address it. */
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if (tid == 0x0100000000001000ULL) {
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has_launched_qlaunch = true;
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}
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return has_launched_qlaunch || tid == 0x010000000000001FULL || tid >= 0x0100000000010000ULL || Utils::HasSdMitMFlag(tid);
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}
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static void PostProcess(IMitmServiceObject *obj, IpcResponseContext *ctx);
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protected:
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/* Overridden commands. */
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Result OpenBisStorage(Out<std::shared_ptr<IStorageInterface>> out, u32 bis_partition_id);
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Result OpenDataStorageByCurrentProcess(Out<std::shared_ptr<IStorageInterface>> out);
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Result OpenDataStorageByDataId(Out<std::shared_ptr<IStorageInterface>> out, u64 data_id, u8 storage_id);
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public:
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DEFINE_SERVICE_DISPATCH_TABLE {
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MakeServiceCommandMeta<FspSrvCmd_OpenBisStorage, &FsMitmService::OpenBisStorage>(),
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MakeServiceCommandMeta<FspSrvCmd_OpenDataStorageByCurrentProcess, &FsMitmService::OpenDataStorageByCurrentProcess>(),
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MakeServiceCommandMeta<FspSrvCmd_OpenDataStorageByDataId, &FsMitmService::OpenDataStorageByDataId>(),
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};
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};
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