mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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83 lines
3 KiB
C++
83 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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enum BisStorageId : u32 {
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BisStorageId_Boot0 = 0,
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BisStorageId_Boot1 = 10,
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BisStorageId_RawNand = 20,
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BisStorageId_BcPkg2_1 = 21,
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BisStorageId_BcPkg2_2 = 22,
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BisStorageId_BcPkg2_3 = 23,
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BisStorageId_BcPkg2_4 = 24,
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BisStorageId_BcPkg2_5 = 25,
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BisStorageId_BcPkg2_6 = 26,
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BisStorageId_Prodinfo = 27,
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BisStorageId_ProdinfoF = 28,
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BisStorageId_Safe = 29,
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BisStorageId_User = 30,
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BisStorageId_System = 31,
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BisStorageId_SystemProperEncryption = 32,
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BisStorageId_SystemProperPartition = 33,
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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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public:
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FsMitmService(std::shared_ptr<Service> s) : IMitmServiceObject(s) {
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/* ... */
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}
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static bool ShouldMitm(u64 pid, u64 tid) {
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/* Always intercept NS, so that we can protect the boot partition. */
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if (tid == 0x010000000000001FULL) {
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return true;
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}
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if (Utils::HasSdDisableMitMFlag(tid)) {
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return false;
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}
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return (tid >= 0x0100000000010000ULL || Utils::HasSdMitMFlag(tid)) && Utils::HasOverrideButton(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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