mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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92 lines
3.7 KiB
C++
92 lines
3.7 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 "sm_types.hpp"
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#define REGISTRATION_LIST_MAX_PROCESS (0x40)
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#define REGISTRATION_LIST_MAX_SERVICE (0x100)
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#define REGISTRATION_MAX_SAC_SIZE (0x200)
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#define REGISTRATION_INITIAL_PID_MAX 0x50
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class Registration {
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public:
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struct Process {
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u64 pid;
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u64 sac_size;
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u8 sac[REGISTRATION_MAX_SAC_SIZE];
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};
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struct Service {
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u64 service_name;
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u64 owner_pid;
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Handle port_h;
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/* Debug. */
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u64 max_sessions;
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bool is_light;
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/* Extension. */
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u64 mitm_pid;
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Handle mitm_port_h;
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Handle mitm_query_h;
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bool mitm_waiting_ack;
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u64 mitm_waiting_ack_pid;
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Handle mitm_fwd_sess_h;
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};
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/* Utilities. */
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static void EndInitDefers();
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static bool ShouldInitDefer(u64 service);
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static Registration::Process *GetProcessForPid(u64 pid);
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static Registration::Process *GetFreeProcess();
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static Registration::Service *GetService(u64 service);
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static Registration::Service *GetFreeService();
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static bool IsValidForSac(u8 *sac, size_t sac_size, u64 service, bool is_host);
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static bool ValidateSacAgainstRestriction(u8 *r_sac, size_t r_sac_size, u8 *sac, size_t sac_size);
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static void CacheInitialProcessIdLimits();
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static bool IsInitialProcess(u64 pid);
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static u64 GetInitialProcessId();
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/* Process management. */
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static Result RegisterProcess(u64 pid, u8 *acid_sac, size_t acid_sac_size, u8 *aci0_sac, size_t aci0_sac_size);
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static Result UnregisterProcess(u64 pid);
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/* Service management. */
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static bool HasService(u64 service);
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static bool HasMitm(u64 service);
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static Result GetMitmServiceHandleImpl(Registration::Service *service, u64 pid, Handle *out);
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static Result GetServiceHandleImpl(Registration::Service *service, u64 pid, Handle *out);
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static Result GetServiceHandle(u64 pid, u64 service, Handle *out);
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static Result GetServiceForPid(u64 pid, u64 service, Handle *out);
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static Result RegisterServiceForPid(u64 pid, u64 service, u64 max_sessions, bool is_light, Handle *out);
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static Result RegisterServiceForSelf(u64 service, u64 max_sessions, bool is_light, Handle *out);
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static Result UnregisterServiceForPid(u64 pid, u64 service);
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/* Extension. */
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static Result InstallMitmForPid(u64 pid, u64 service, Handle *out, Handle *query_out);
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static Result UninstallMitmForPid(u64 pid, u64 service);
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static Result AcknowledgeMitmSessionForPid(u64 pid, u64 service, Handle *out, u64 *out_pid);
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static Result AssociatePidTidForMitm(u64 pid, u64 tid);
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static void ConvertServiceToRecord(Registration::Service *service, SmServiceRecord *record);
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static Result GetServiceRecord(u64 service, SmServiceRecord *out);
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static void ListServiceRecords(u64 offset, u64 max_out, SmServiceRecord *out, u64 *out_count);
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};
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