From 8ba83c4c2a4062d0d6a623a71a8a04312807b242 Mon Sep 17 00:00:00 2001 From: Morph <39850852+Morph1984@users.noreply.github.com> Date: Tue, 15 Jun 2021 03:59:17 -0400 Subject: [PATCH] spl: Implement spl::GetConfig --- src/core/hle/service/spl/module.cpp | 87 ++++++++++++++++++++++++++++- src/core/hle/service/spl/module.h | 4 ++ 2 files changed, 90 insertions(+), 1 deletion(-) diff --git a/src/core/hle/service/spl/module.cpp b/src/core/hle/service/spl/module.cpp index eabf2e319..11a44edbb 100644 --- a/src/core/hle/service/spl/module.cpp +++ b/src/core/hle/service/spl/module.cpp @@ -10,6 +10,7 @@ #include #include "common/logging/log.h" #include "common/settings.h" +#include "core/hle/api_version.h" #include "core/hle/ipc_helpers.h" #include "core/hle/service/spl/csrng.h" #include "core/hle/service/spl/module.h" @@ -24,7 +25,30 @@ Module::Interface::Interface(Core::System& system_, std::shared_ptr modu Module::Interface::~Interface() = default; -void Module::Interface::GetConfig(Kernel::HLERequestContext& ctx) {} +void Module::Interface::GetConfig(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto config_item = rp.PopEnum(); + + // This should call svcCallSecureMonitor with the appropriate args. + // Since we do not have it implemented yet, we will use this for now. + const auto smc_result = GetConfigImpl(config_item); + const auto result_code = smc_result.Code(); + + if (smc_result.Failed()) { + LOG_ERROR(Service_SPL, "called, config_item={}, result_code={}", config_item, + result_code.raw); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(result_code); + } + + LOG_DEBUG(Service_SPL, "called, config_item={}, result_code={}, smc_result={}", config_item, + result_code.raw, *smc_result); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(result_code); + rb.Push(*smc_result); +} void Module::Interface::ModularExponentiate(Kernel::HLERequestContext& ctx) {} @@ -51,6 +75,67 @@ void Module::Interface::SetBootReason(Kernel::HLERequestContext& ctx) {} void Module::Interface::GetBootReason(Kernel::HLERequestContext& ctx) {} +ResultVal Module::Interface::GetConfigImpl(ConfigItem config_item) const { + switch (config_item) { + case ConfigItem::DisableProgramVerification: + case ConfigItem::DramId: + case ConfigItem::SecurityEngineInterruptNumber: + case ConfigItem::FuseVersion: + case ConfigItem::HardwareType: + case ConfigItem::HardwareState: + case ConfigItem::IsRecoveryBoot: + case ConfigItem::DeviceId: + case ConfigItem::BootReason: + case ConfigItem::MemoryMode: + case ConfigItem::IsDevelopmentFunctionEnabled: + case ConfigItem::KernelConfiguration: + case ConfigItem::IsChargerHiZModeEnabled: + case ConfigItem::QuestState: + case ConfigItem::RegulatorType: + case ConfigItem::DeviceUniqueKeyGeneration: + case ConfigItem::Package2Hash: + return ResultSecureMonitorNotImplemented; + case ConfigItem::ExosphereApiVersion: + // Get information about the current exosphere version. + return MakeResult((u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MAJOR} << 56) | + (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MINOR} << 48) | + (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MICRO} << 40) | + (static_cast(HLE::ApiVersion::GetTargetFirmware()))); + case ConfigItem::ExosphereNeedsReboot: + // We are executing, so we aren't in the process of rebooting. + return MakeResult(u64{0}); + case ConfigItem::ExosphereNeedsShutdown: + // We are executing, so we aren't in the process of shutting down. + return MakeResult(u64{0}); + case ConfigItem::ExosphereGitCommitHash: + // Get information about the current exosphere git commit hash. + return MakeResult(u64{0}); + case ConfigItem::ExosphereHasRcmBugPatch: + // Get information about whether this unit has the RCM bug patched. + return MakeResult(u64{0}); + case ConfigItem::ExosphereBlankProdInfo: + // Get whether this unit should simulate a "blanked" PRODINFO. + return MakeResult(u64{0}); + case ConfigItem::ExosphereAllowCalWrites: + // Get whether this unit should allow writing to the calibration partition. + return MakeResult(u64{0}); + case ConfigItem::ExosphereEmummcType: + // Get what kind of emummc this unit has active. + return MakeResult(u64{0}); + case ConfigItem::ExospherePayloadAddress: + // Gets the physical address of the reboot payload buffer, if one exists. + return ResultSecureMonitorNotInitialized; + case ConfigItem::ExosphereLogConfiguration: + // Get the log configuration. + return MakeResult(u64{0}); + case ConfigItem::ExosphereForceEnableUsb30: + // Get whether usb 3.0 should be force-enabled. + return MakeResult(u64{0}); + default: + return ResultSecureMonitorInvalidArgument; + } +} + void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) { auto module = std::make_shared(); std::make_shared(system, module)->InstallAsService(service_manager); diff --git a/src/core/hle/service/spl/module.h b/src/core/hle/service/spl/module.h index 67f7657e9..61630df80 100644 --- a/src/core/hle/service/spl/module.h +++ b/src/core/hle/service/spl/module.h @@ -6,6 +6,8 @@ #include #include "core/hle/service/service.h" +#include "core/hle/service/spl/spl_results.h" +#include "core/hle/service/spl/spl_types.h" namespace Core { class System; @@ -34,6 +36,8 @@ public: std::shared_ptr module; private: + ResultVal GetConfigImpl(ConfigItem config_item) const; + std::mt19937 rng; }; };