yuzu/src/core/hle/service/nifm/nifm.cpp
2023-04-22 14:29:58 +01:00

643 lines
21 KiB
C++

// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/nifm/nifm.h"
#include "core/hle/service/server_manager.h"
namespace {
// Avoids name conflict with Windows' CreateEvent macro.
[[nodiscard]] Kernel::KEvent* CreateKEvent(Service::KernelHelpers::ServiceContext& service_context,
std::string&& name) {
return service_context.CreateEvent(std::move(name));
}
} // Anonymous namespace
#include "core/internal_network/network.h"
#include "core/internal_network/network_interface.h"
namespace Service::NIFM {
// This is nn::nifm::RequestState
enum class RequestState : u32 {
NotSubmitted = 1,
Invalid = 1, ///< The duplicate 1 is intentional; it means both not submitted and error on HW.
OnHold = 2,
Accepted = 3,
Blocking = 4,
};
// This is nn::nifm::NetworkInterfaceType
enum class NetworkInterfaceType : u32 {
Invalid = 0,
WiFi_Ieee80211 = 1,
Ethernet = 2,
};
enum class InternetConnectionStatus : u8 {
ConnectingUnknown1,
ConnectingUnknown2,
ConnectingUnknown3,
ConnectingUnknown4,
Connected,
};
// This is nn::nifm::NetworkProfileType
enum class NetworkProfileType : u32 {
User,
SsidList,
Temporary,
};
// This is nn::nifm::IpAddressSetting
struct IpAddressSetting {
bool is_automatic{};
Network::IPv4Address ip_address{};
Network::IPv4Address subnet_mask{};
Network::IPv4Address default_gateway{};
};
static_assert(sizeof(IpAddressSetting) == 0xD, "IpAddressSetting has incorrect size.");
// This is nn::nifm::DnsSetting
struct DnsSetting {
bool is_automatic{};
Network::IPv4Address primary_dns{};
Network::IPv4Address secondary_dns{};
};
static_assert(sizeof(DnsSetting) == 0x9, "DnsSetting has incorrect size.");
// This is nn::nifm::AuthenticationSetting
struct AuthenticationSetting {
bool is_enabled{};
std::array<char, 0x20> user{};
std::array<char, 0x20> password{};
};
static_assert(sizeof(AuthenticationSetting) == 0x41, "AuthenticationSetting has incorrect size.");
// This is nn::nifm::ProxySetting
struct ProxySetting {
bool is_enabled{};
INSERT_PADDING_BYTES(1);
u16 port{};
std::array<char, 0x64> proxy_server{};
AuthenticationSetting authentication{};
INSERT_PADDING_BYTES(1);
};
static_assert(sizeof(ProxySetting) == 0xAA, "ProxySetting has incorrect size.");
// This is nn::nifm::IpSettingData
struct IpSettingData {
IpAddressSetting ip_address_setting{};
DnsSetting dns_setting{};
ProxySetting proxy_setting{};
u16 mtu{};
};
static_assert(sizeof(IpSettingData) == 0xC2, "IpSettingData has incorrect size.");
struct SfWirelessSettingData {
u8 ssid_length{};
std::array<char, 0x20> ssid{};
u8 unknown_1{};
u8 unknown_2{};
u8 unknown_3{};
std::array<char, 0x41> passphrase{};
};
static_assert(sizeof(SfWirelessSettingData) == 0x65, "SfWirelessSettingData has incorrect size.");
struct NifmWirelessSettingData {
u8 ssid_length{};
std::array<char, 0x21> ssid{};
u8 unknown_1{};
INSERT_PADDING_BYTES(1);
u32 unknown_2{};
u32 unknown_3{};
std::array<char, 0x41> passphrase{};
INSERT_PADDING_BYTES(3);
};
static_assert(sizeof(NifmWirelessSettingData) == 0x70,
"NifmWirelessSettingData has incorrect size.");
#pragma pack(push, 1)
// This is nn::nifm::detail::sf::NetworkProfileData
struct SfNetworkProfileData {
IpSettingData ip_setting_data{};
u128 uuid{};
std::array<char, 0x40> network_name{};
u8 unknown_1{};
u8 unknown_2{};
u8 unknown_3{};
u8 unknown_4{};
SfWirelessSettingData wireless_setting_data{};
INSERT_PADDING_BYTES(1);
};
static_assert(sizeof(SfNetworkProfileData) == 0x17C, "SfNetworkProfileData has incorrect size.");
// This is nn::nifm::NetworkProfileData
struct NifmNetworkProfileData {
u128 uuid{};
std::array<char, 0x40> network_name{};
NetworkProfileType network_profile_type{};
NetworkInterfaceType network_interface_type{};
bool is_auto_connect{};
bool is_large_capacity{};
INSERT_PADDING_BYTES(2);
NifmWirelessSettingData wireless_setting_data{};
IpSettingData ip_setting_data{};
};
static_assert(sizeof(NifmNetworkProfileData) == 0x18E,
"NifmNetworkProfileData has incorrect size.");
#pragma pack(pop)
constexpr Result ResultPendingConnection{ErrorModule::NIFM, 111};
constexpr Result ResultNetworkCommunicationDisabled{ErrorModule::NIFM, 1111};
class IScanRequest final : public ServiceFramework<IScanRequest> {
public:
explicit IScanRequest(Core::System& system_) : ServiceFramework{system_, "IScanRequest"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "Submit"},
{1, nullptr, "IsProcessing"},
{2, nullptr, "GetResult"},
{3, nullptr, "GetSystemEventReadableHandle"},
{4, nullptr, "SetChannels"},
};
// clang-format on
RegisterHandlers(functions);
}
};
class IRequest final : public ServiceFramework<IRequest> {
public:
explicit IRequest(Core::System& system_)
: ServiceFramework{system_, "IRequest"}, service_context{system_, "IRequest"} {
static const FunctionInfo functions[] = {
{0, &IRequest::GetRequestState, "GetRequestState"},
{1, &IRequest::GetResult, "GetResult"},
{2, &IRequest::GetSystemEventReadableHandles, "GetSystemEventReadableHandles"},
{3, &IRequest::Cancel, "Cancel"},
{4, &IRequest::Submit, "Submit"},
{5, nullptr, "SetRequirement"},
{6, nullptr, "SetRequirementPreset"},
{8, nullptr, "SetPriority"},
{9, nullptr, "SetNetworkProfileId"},
{10, nullptr, "SetRejectable"},
{11, &IRequest::SetConnectionConfirmationOption, "SetConnectionConfirmationOption"},
{12, nullptr, "SetPersistent"},
{13, nullptr, "SetInstant"},
{14, nullptr, "SetSustainable"},
{15, nullptr, "SetRawPriority"},
{16, nullptr, "SetGreedy"},
{17, nullptr, "SetSharable"},
{18, nullptr, "SetRequirementByRevision"},
{19, nullptr, "GetRequirement"},
{20, nullptr, "GetRevision"},
{21, &IRequest::GetAppletInfo, "GetAppletInfo"},
{22, nullptr, "GetAdditionalInfo"},
{23, nullptr, "SetKeptInSleep"},
{24, nullptr, "RegisterSocketDescriptor"},
{25, nullptr, "UnregisterSocketDescriptor"},
};
RegisterHandlers(functions);
event1 = CreateKEvent(service_context, "IRequest:Event1");
event2 = CreateKEvent(service_context, "IRequest:Event2");
state = RequestState::NotSubmitted;
}
~IRequest() override {
service_context.CloseEvent(event1);
service_context.CloseEvent(event2);
}
private:
void Submit(HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "(STUBBED) called");
if (state == RequestState::NotSubmitted) {
UpdateState(RequestState::OnHold);
}
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void GetRequestState(HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(state);
}
void GetResult(HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "(STUBBED) called");
const auto result = [this] {
const auto has_connection = Network::GetHostIPv4Address().has_value();
switch (state) {
case RequestState::NotSubmitted:
return has_connection ? ResultSuccess : ResultNetworkCommunicationDisabled;
case RequestState::OnHold:
if (has_connection) {
UpdateState(RequestState::Accepted);
} else {
UpdateState(RequestState::Invalid);
}
return ResultPendingConnection;
case RequestState::Accepted:
default:
return ResultSuccess;
}
}();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
}
void GetSystemEventReadableHandles(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2, 2};
rb.Push(ResultSuccess);
rb.PushCopyObjects(event1->GetReadableEvent(), event2->GetReadableEvent());
}
void Cancel(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void SetConnectionConfirmationOption(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void GetAppletInfo(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
std::vector<u8> out_buffer(ctx.GetWriteBufferSize());
ctx.WriteBuffer(out_buffer);
IPC::ResponseBuilder rb{ctx, 5};
rb.Push(ResultSuccess);
rb.Push<u32>(0);
rb.Push<u32>(0);
rb.Push<u32>(0);
}
void UpdateState(RequestState new_state) {
state = new_state;
event1->Signal();
}
KernelHelpers::ServiceContext service_context;
RequestState state;
Kernel::KEvent* event1;
Kernel::KEvent* event2;
};
class INetworkProfile final : public ServiceFramework<INetworkProfile> {
public:
explicit INetworkProfile(Core::System& system_) : ServiceFramework{system_, "INetworkProfile"} {
static const FunctionInfo functions[] = {
{0, nullptr, "Update"},
{1, nullptr, "PersistOld"},
{2, nullptr, "Persist"},
};
RegisterHandlers(functions);
}
};
void IGeneralService::GetClientId(HLERequestContext& ctx) {
static constexpr u32 client_id = 1;
LOG_WARNING(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(client_id); // Client ID needs to be non zero otherwise it's considered invalid
}
void IGeneralService::CreateScanRequest(HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IScanRequest>(system);
}
void IGeneralService::CreateRequest(HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IRequest>(system);
}
void IGeneralService::GetCurrentNetworkProfile(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
const auto net_iface = Network::GetSelectedNetworkInterface();
SfNetworkProfileData network_profile_data = [&net_iface] {
if (!net_iface) {
return SfNetworkProfileData{};
}
return SfNetworkProfileData{
.ip_setting_data{
.ip_address_setting{
.is_automatic{true},
.ip_address{Network::TranslateIPv4(net_iface->ip_address)},
.subnet_mask{Network::TranslateIPv4(net_iface->subnet_mask)},
.default_gateway{Network::TranslateIPv4(net_iface->gateway)},
},
.dns_setting{
.is_automatic{true},
.primary_dns{1, 1, 1, 1},
.secondary_dns{1, 0, 0, 1},
},
.proxy_setting{
.is_enabled{false},
.port{},
.proxy_server{},
.authentication{
.is_enabled{},
.user{},
.password{},
},
},
.mtu{1500},
},
.uuid{0xdeadbeef, 0xdeadbeef},
.network_name{"yuzu Network"},
.wireless_setting_data{
.ssid_length{12},
.ssid{"yuzu Network"},
.passphrase{"yuzupassword"},
},
};
}();
// When we're connected to a room, spoof the hosts IP address
if (auto room_member = network.GetRoomMember().lock()) {
if (room_member->IsConnected()) {
network_profile_data.ip_setting_data.ip_address_setting.ip_address =
room_member->GetFakeIpAddress();
}
}
ctx.WriteBuffer(network_profile_data);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IGeneralService::RemoveNetworkProfile(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IGeneralService::GetCurrentIpAddress(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
auto ipv4 = Network::GetHostIPv4Address();
if (!ipv4) {
LOG_ERROR(Service_NIFM, "Couldn't get host IPv4 address, defaulting to 0.0.0.0");
ipv4.emplace(Network::IPv4Address{0, 0, 0, 0});
}
// When we're connected to a room, spoof the hosts IP address
if (auto room_member = network.GetRoomMember().lock()) {
if (room_member->IsConnected()) {
ipv4 = room_member->GetFakeIpAddress();
}
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushRaw(*ipv4);
}
void IGeneralService::CreateTemporaryNetworkProfile(HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "called");
ASSERT_MSG(ctx.GetReadBufferSize() == 0x17c, "SfNetworkProfileData is not the correct size");
u128 uuid{};
auto buffer = ctx.ReadBuffer();
std::memcpy(&uuid, buffer.data() + 8, sizeof(u128));
IPC::ResponseBuilder rb{ctx, 6, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<INetworkProfile>(system);
rb.PushRaw<u128>(uuid);
}
void IGeneralService::GetCurrentIpConfigInfo(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
struct IpConfigInfo {
IpAddressSetting ip_address_setting{};
DnsSetting dns_setting{};
};
static_assert(sizeof(IpConfigInfo) == sizeof(IpAddressSetting) + sizeof(DnsSetting),
"IpConfigInfo has incorrect size.");
const auto net_iface = Network::GetSelectedNetworkInterface();
IpConfigInfo ip_config_info = [&net_iface] {
if (!net_iface) {
return IpConfigInfo{};
}
return IpConfigInfo{
.ip_address_setting{
.is_automatic{true},
.ip_address{Network::TranslateIPv4(net_iface->ip_address)},
.subnet_mask{Network::TranslateIPv4(net_iface->subnet_mask)},
.default_gateway{Network::TranslateIPv4(net_iface->gateway)},
},
.dns_setting{
.is_automatic{true},
.primary_dns{1, 1, 1, 1},
.secondary_dns{1, 0, 0, 1},
},
};
}();
// When we're connected to a room, spoof the hosts IP address
if (auto room_member = network.GetRoomMember().lock()) {
if (room_member->IsConnected()) {
ip_config_info.ip_address_setting.ip_address = room_member->GetFakeIpAddress();
}
}
IPC::ResponseBuilder rb{ctx, 2 + (sizeof(IpConfigInfo) + 3) / sizeof(u32)};
rb.Push(ResultSuccess);
rb.PushRaw<IpConfigInfo>(ip_config_info);
}
void IGeneralService::IsWirelessCommunicationEnabled(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u8>(1);
}
void IGeneralService::GetInternetConnectionStatus(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
struct Output {
u8 type{static_cast<u8>(NetworkInterfaceType::WiFi_Ieee80211)};
u8 wifi_strength{3};
InternetConnectionStatus state{InternetConnectionStatus::Connected};
};
static_assert(sizeof(Output) == 0x3, "Output has incorrect size.");
constexpr Output out{};
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushRaw(out);
}
void IGeneralService::IsEthernetCommunicationEnabled(HLERequestContext& ctx) {
LOG_WARNING(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
if (Network::GetHostIPv4Address().has_value()) {
rb.Push<u8>(1);
} else {
rb.Push<u8>(0);
}
}
void IGeneralService::IsAnyInternetRequestAccepted(HLERequestContext& ctx) {
LOG_ERROR(Service_NIFM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
if (Network::GetHostIPv4Address().has_value()) {
rb.Push<u8>(1);
} else {
rb.Push<u8>(0);
}
}
IGeneralService::IGeneralService(Core::System& system_)
: ServiceFramework{system_, "IGeneralService"}, network{system_.GetRoomNetwork()} {
// clang-format off
static const FunctionInfo functions[] = {
{1, &IGeneralService::GetClientId, "GetClientId"},
{2, &IGeneralService::CreateScanRequest, "CreateScanRequest"},
{4, &IGeneralService::CreateRequest, "CreateRequest"},
{5, &IGeneralService::GetCurrentNetworkProfile, "GetCurrentNetworkProfile"},
{6, nullptr, "EnumerateNetworkInterfaces"},
{7, nullptr, "EnumerateNetworkProfiles"},
{8, nullptr, "GetNetworkProfile"},
{9, nullptr, "SetNetworkProfile"},
{10, &IGeneralService::RemoveNetworkProfile, "RemoveNetworkProfile"},
{11, nullptr, "GetScanDataOld"},
{12, &IGeneralService::GetCurrentIpAddress, "GetCurrentIpAddress"},
{13, nullptr, "GetCurrentAccessPointOld"},
{14, &IGeneralService::CreateTemporaryNetworkProfile, "CreateTemporaryNetworkProfile"},
{15, &IGeneralService::GetCurrentIpConfigInfo, "GetCurrentIpConfigInfo"},
{16, nullptr, "SetWirelessCommunicationEnabled"},
{17, &IGeneralService::IsWirelessCommunicationEnabled, "IsWirelessCommunicationEnabled"},
{18, &IGeneralService::GetInternetConnectionStatus, "GetInternetConnectionStatus"},
{19, nullptr, "SetEthernetCommunicationEnabled"},
{20, &IGeneralService::IsEthernetCommunicationEnabled, "IsEthernetCommunicationEnabled"},
{21, &IGeneralService::IsAnyInternetRequestAccepted, "IsAnyInternetRequestAccepted"},
{22, nullptr, "IsAnyForegroundRequestAccepted"},
{23, nullptr, "PutToSleep"},
{24, nullptr, "WakeUp"},
{25, nullptr, "GetSsidListVersion"},
{26, nullptr, "SetExclusiveClient"},
{27, nullptr, "GetDefaultIpSetting"},
{28, nullptr, "SetDefaultIpSetting"},
{29, nullptr, "SetWirelessCommunicationEnabledForTest"},
{30, nullptr, "SetEthernetCommunicationEnabledForTest"},
{31, nullptr, "GetTelemetorySystemEventReadableHandle"},
{32, nullptr, "GetTelemetryInfo"},
{33, nullptr, "ConfirmSystemAvailability"},
{34, nullptr, "SetBackgroundRequestEnabled"},
{35, nullptr, "GetScanData"},
{36, nullptr, "GetCurrentAccessPoint"},
{37, nullptr, "Shutdown"},
{38, nullptr, "GetAllowedChannels"},
{39, nullptr, "NotifyApplicationSuspended"},
{40, nullptr, "SetAcceptableNetworkTypeFlag"},
{41, nullptr, "GetAcceptableNetworkTypeFlag"},
{42, nullptr, "NotifyConnectionStateChanged"},
{43, nullptr, "SetWowlDelayedWakeTime"},
};
// clang-format on
RegisterHandlers(functions);
}
IGeneralService::~IGeneralService() = default;
class NetworkInterface final : public ServiceFramework<NetworkInterface> {
public:
explicit NetworkInterface(const char* name, Core::System& system_)
: ServiceFramework{system_, name} {
static const FunctionInfo functions[] = {
{4, &NetworkInterface::CreateGeneralServiceOld, "CreateGeneralServiceOld"},
{5, &NetworkInterface::CreateGeneralService, "CreateGeneralService"},
};
RegisterHandlers(functions);
}
private:
void CreateGeneralServiceOld(HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IGeneralService>(system);
}
void CreateGeneralService(HLERequestContext& ctx) {
LOG_DEBUG(Service_NIFM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IGeneralService>(system);
}
};
void LoopProcess(Core::System& system) {
auto server_manager = std::make_unique<ServerManager>(system);
server_manager->RegisterNamedService("nifm:a",
std::make_shared<NetworkInterface>("nifm:a", system));
server_manager->RegisterNamedService("nifm:s",
std::make_shared<NetworkInterface>("nifm:s", system));
server_manager->RegisterNamedService("nifm:u",
std::make_shared<NetworkInterface>("nifm:u", system));
ServerManager::RunServer(std::move(server_manager));
}
} // namespace Service::NIFM