[fs] temporarely disable nca verification (#298)

This adds a passthrough to basically disable nca verification for newer NCAs, this fixes (tested) Pokemon 4.0.0 update and other newer SDK games and updates (as reported on the discord)

This is implemented as toggle that is default enabled, this needs proper implementation in the future.

Co-authored-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/298
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: Maufeat <sahyno1996@gmail.com>
Co-committed-by: Maufeat <sahyno1996@gmail.com>

src/core/hle/service/am/applet.cpp

@@ -1,5 +1,8 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator
+// Project// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "core/core.h"
 #include "core/hle/service/am/applet.h"
@@ -12,7 +15,7 @@ Applet::Applet(Core::System& system, std::unique_ptr<Process> process_, bool is_
       process(std::move(process_)), hid_registration(system, *process),
       gpu_error_detected_event(context), friend_invitation_storage_channel_event(context),
       notification_storage_channel_event(context), health_warning_disappeared_system_event(context),
-      acquired_sleep_lock_event(context), pop_from_general_channel_event(context),
+      unknown_event(context), acquired_sleep_lock_event(context), pop_from_general_channel_event(context),
       library_applet_launchable_event(context), accumulated_suspended_tick_changed_event(context),
       sleep_lock_event(context), state_changed_event(context) {
 

src/core/hle/service/am/applet.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -120,6 +123,7 @@ struct Applet {
     Event friend_invitation_storage_channel_event;
     Event notification_storage_channel_event;
     Event health_warning_disappeared_system_event;
+    Event unknown_event;
     Event acquired_sleep_lock_event;
     Event pop_from_general_channel_event;
     Event library_applet_launchable_event;

src/core/hle/service/am/service/all_system_applet_proxies_service.cpp

@@ -18,6 +18,7 @@ IAllSystemAppletProxiesService::IAllSystemAppletProxiesService(Core::System& sys
     // clang-format off
     static const FunctionInfo functions[] = {
         {100, D<&IAllSystemAppletProxiesService::OpenSystemAppletProxy>, "OpenSystemAppletProxy"},
+        {110, D<&IAllSystemAppletProxiesService::OpenSystemAppletProxy>, "OpenSystemAppletProxyEx"},
         {200, D<&IAllSystemAppletProxiesService::OpenLibraryAppletProxyOld>, "OpenLibraryAppletProxyOld"},
         {201, D<&IAllSystemAppletProxiesService::OpenLibraryAppletProxy>, "OpenLibraryAppletProxy"},
         {300, nullptr, "OpenOverlayAppletProxy"},
@@ -25,6 +26,7 @@ IAllSystemAppletProxiesService::IAllSystemAppletProxiesService(Core::System& sys
         {400, nullptr, "CreateSelfLibraryAppletCreatorForDevelop"},
         {410, nullptr, "GetSystemAppletControllerForDebug"},
         {450, D<&IAllSystemAppletProxiesService::GetSystemProcessCommonFunctions>, "GetSystemProcessCommonFunctions"}, // 19.0.0+
+        {460, D<&IAllSystemAppletProxiesService::GetAppletAlternativeFunctions>, "GetAppletAlternativeFunctions"}, // 20.0.0+
         {1000, nullptr, "GetDebugFunctions"},
     };
     // clang-format on
@@ -99,6 +101,14 @@ Result IAllSystemAppletProxiesService::GetSystemProcessCommonFunctions() {
     R_SUCCEED();
 }
 
+Result IAllSystemAppletProxiesService::GetAppletAlternativeFunctions() {
+    LOG_DEBUG(Service_AM, "(STUBBED) called.");
+
+    // TODO (maufeat)
+
+    R_SUCCEED();
+}
+
 std::shared_ptr<Applet> IAllSystemAppletProxiesService::GetAppletFromProcessId(
     ProcessId process_id) {
     return m_window_system.GetByAppletResourceUserId(process_id.pid);

src/core/hle/service/am/service/all_system_applet_proxies_service.h

@@ -39,6 +39,7 @@ private:
         InCopyHandle<Kernel::KProcess> process_handle,
         InLargeData<AppletAttribute, BufferAttr_HipcMapAlias> attribute);
     Result GetSystemProcessCommonFunctions();
+    Result GetAppletAlternativeFunctions();
 
 private:
     std::shared_ptr<Applet> GetAppletFromProcessId(ProcessId pid);

src/core/hle/service/am/service/applet_common_functions.cpp

@@ -35,6 +35,7 @@ IAppletCommonFunctions::IAppletCommonFunctions(Core::System& system_,
         {310, nullptr, "IsSystemAppletHomeMenu"}, //19.0.0+
         {320, nullptr, "SetGpuTimeSliceBoost"}, //19.0.0+
         {321, nullptr, "SetGpuTimeSliceBoostDueToApplication"}, //19.0.0+
+        {350, D<&IAppletCommonFunctions::Unknown350>, "Unknown350"} //20.0.0+
     };
     // clang-format on
 
@@ -70,4 +71,10 @@ Result IAppletCommonFunctions::GetCurrentApplicationId(Out<u64> out_application_
     R_SUCCEED();
 }
 
+Result IAppletCommonFunctions::Unknown350(Out<u16> out_unknown) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+    *out_unknown = 0;
+    R_SUCCEED();
+}
+
 } // namespace Service::AM

src/core/hle/service/am/service/applet_common_functions.h

@@ -20,6 +20,7 @@ private:
     Result GetHomeButtonDoubleClickEnabled(Out<bool> out_home_button_double_click_enabled);
     Result SetCpuBoostRequestPriority(s32 priority);
     Result GetCurrentApplicationId(Out<u64> out_application_id);
+    Result Unknown350(Out<u16> out_unknown);
 
     const std::shared_ptr<Applet> applet;
 };

src/core/hle/service/am/service/application_functions.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -85,6 +88,7 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_, std::shared_
         {181, nullptr, "UpgradeLaunchRequiredVersion"},
         {190, nullptr, "SendServerMaintenanceOverlayNotification"},
         {200, nullptr, "GetLastApplicationExitReason"},
+        {210, D<&IApplicationFunctions::GetUnknownEvent210>, "Unknown210"},
         {500, nullptr, "StartContinuousRecordingFlushForDebug"},
         {1000, nullptr, "CreateMovieMaker"},
         {1001, D<&IApplicationFunctions::PrepareForJit>, "PrepareForJit"},
@@ -487,6 +491,13 @@ Result IApplicationFunctions::GetHealthWarningDisappearedSystemEvent(
     R_SUCCEED();
 }
 
+Result IApplicationFunctions::GetUnknownEvent210(
+    OutCopyHandle<Kernel::KReadableEvent> out_event) {
+    LOG_DEBUG(Service_AM, "called");
+    *out_event = m_applet->unknown_event.GetHandle();
+    R_SUCCEED();
+}
+
 Result IApplicationFunctions::PrepareForJit() {
     LOG_WARNING(Service_AM, "(STUBBED) called");
 

src/core/hle/service/am/service/application_functions.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -76,6 +79,7 @@ private:
     Result TryPopFromFriendInvitationStorageChannel(Out<SharedPointer<IStorage>> out_storage);
     Result GetNotificationStorageChannelEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
     Result GetHealthWarningDisappearedSystemEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
+    Result GetUnknownEvent210(OutCopyHandle<Kernel::KReadableEvent> out_event);
     Result PrepareForJit();
 
     const std::shared_ptr<Applet> m_applet;

src/core/hle/service/am/service/library_applet_creator.cpp

@@ -113,9 +113,11 @@ std::shared_ptr<ILibraryAppletAccessor> CreateGuestApplet(Core::System& system,
         Firmware1700 = 17,
         Firmware1800 = 18,
         Firmware1900 = 19,
+        Firmware2000 = 20,
+        Firmware2100 = 21,
     };
 
-    auto process = CreateProcess(system, program_id, Firmware1400, Firmware1900);
+    auto process = CreateProcess(system, program_id, Firmware1400, Firmware2100);
     if (!process) {
         // Couldn't initialize the guest process
         return {};

src/core/hle/service/ns/application_manager_interface.cpp

@@ -306,6 +306,9 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {3013, nullptr, "IsGameCardEnabled"},
         {3014, nullptr, "IsLocalContentShareEnabled"},
         {3050, nullptr, "ListAssignELicenseTaskResult"},
+        {4022, D<&IApplicationManagerInterface::Unknown4022>, "Unknown4022"},
+        {4023, D<&IApplicationManagerInterface::Unknown4023>, "Unknown4023"},
+        {4088, D<&IApplicationManagerInterface::Unknown4022>, "Unknown4088"},
         {9999, nullptr, "GetApplicationCertificate"},
     };
     // clang-format on
@@ -523,4 +526,17 @@ Result IApplicationManagerInterface::GetApplicationTerminateResult(Out<Result> o
     R_SUCCEED();
 }
 
+Result IApplicationManagerInterface::Unknown4022(
+    OutCopyHandle<Kernel::KReadableEvent> out_event) {
+    LOG_WARNING(Service_NS, "(STUBBED) called");
+    *out_event = gamecard_update_detection_event.GetHandle();
+    R_SUCCEED();
+}
+
+Result IApplicationManagerInterface::Unknown4023(Out<u64> out_result) {
+    LOG_WARNING(Service_NS, "(STUBBED) called.");
+    *out_result = 0;
+    R_SUCCEED();
+}
+
 } // namespace Service::NS

src/core/hle/service/ns/application_manager_interface.h

@@ -53,6 +53,8 @@ public:
                                         u64 application_id);
     Result CheckApplicationLaunchVersion(u64 application_id);
     Result GetApplicationTerminateResult(Out<Result> out_result, u64 application_id);
+    Result Unknown4022(OutCopyHandle<Kernel::KReadableEvent> out_event);
+    Result Unknown4023(Out<u64> out_result);
 
 private:
     KernelHelpers::ServiceContext service_context;

src/core/hle/service/pctl/parental_control_service.cpp

@@ -80,11 +80,12 @@ IParentalControlService::IParentalControlService(Core::System& system_, Capabili
         {1451, D<&IParentalControlService::StartPlayTimer>, "StartPlayTimer"},
         {1452, D<&IParentalControlService::StopPlayTimer>, "StopPlayTimer"},
         {1453, D<&IParentalControlService::IsPlayTimerEnabled>, "IsPlayTimerEnabled"},
-        {1454, nullptr, "GetPlayTimerRemainingTime"},
+        {1454, D<&IParentalControlService::GetPlayTimerRemainingTime>, "GetPlayTimerRemainingTime"},
         {1455, D<&IParentalControlService::IsRestrictedByPlayTimer>, "IsRestrictedByPlayTimer"},
         {1456, D<&IParentalControlService::GetPlayTimerSettingsOld>, "GetPlayTimerSettingsOld"},
         {1457, D<&IParentalControlService::GetPlayTimerEventToRequestSuspension>, "GetPlayTimerEventToRequestSuspension"},
         {1458, D<&IParentalControlService::IsPlayTimerAlarmDisabled>, "IsPlayTimerAlarmDisabled"},
+        {1459, D<&IParentalControlService::GetPlayTimerRemainingTimeDisplayInfo>, "GetPlayTimerRemainingTimeDisplayInfo"},
         {1471, nullptr, "NotifyWrongPinCodeInputManyTimes"},
         {1472, nullptr, "CancelNetworkRequest"},
         {1473, D<&IParentalControlService::GetUnlinkedEvent>, "GetUnlinkedEvent"},
@@ -378,6 +379,12 @@ Result IParentalControlService::IsPlayTimerEnabled(Out<bool> out_is_play_timer_e
     R_SUCCEED();
 }
 
+Result IParentalControlService::GetPlayTimerRemainingTime(Out<s32> out_remaining_time) {
+    LOG_WARNING(Service_PCTL, "(STUBBED) called");
+    *out_remaining_time = std::numeric_limits<s32>::max();
+    R_SUCCEED();
+}
+
 Result IParentalControlService::IsRestrictedByPlayTimer(Out<bool> out_is_restricted_by_play_timer) {
     *out_is_restricted_by_play_timer = false;
     LOG_WARNING(Service_PCTL, "(STUBBED) called, restricted={}", *out_is_restricted_by_play_timer);
@@ -412,6 +419,11 @@ Result IParentalControlService::IsPlayTimerAlarmDisabled(Out<bool> out_play_time
     R_SUCCEED();
 }
 
+Result IParentalControlService::GetPlayTimerRemainingTimeDisplayInfo(/* Out 0x18 */) {
+    LOG_INFO(Service_PCTL, "called");
+    R_SUCCEED();
+}
+
 Result IParentalControlService::GetUnlinkedEvent(OutCopyHandle<Kernel::KReadableEvent> out_event) {
     LOG_INFO(Service_PCTL, "called");
     *out_event = unlinked_event.GetHandle();

src/core/hle/service/pctl/parental_control_service.h

@@ -49,10 +49,12 @@ private:
     Result StartPlayTimer();
     Result StopPlayTimer();
     Result IsPlayTimerEnabled(Out<bool> out_is_play_timer_enabled);
+    Result GetPlayTimerRemainingTime(Out<s32> out_remaining_time);
     Result IsRestrictedByPlayTimer(Out<bool> out_is_restricted_by_play_timer);
     Result GetPlayTimerSettingsOld(Out<PlayTimerSettings> out_play_timer_settings);
     Result GetPlayTimerEventToRequestSuspension(OutCopyHandle<Kernel::KReadableEvent> out_event);
     Result IsPlayTimerAlarmDisabled(Out<bool> out_play_timer_alarm_disabled);
+    Result GetPlayTimerRemainingTimeDisplayInfo();
     Result GetUnlinkedEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
     Result GetStereoVisionRestriction(Out<bool> out_stereo_vision_restriction);
     Result SetStereoVisionRestriction(bool stereo_vision_restriction);