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author | Narr the Reg <juangerman-13@hotmail.com> | 2022-02-08 21:09:30 +0100 |
---|---|---|
committer | Narr the Reg <juangerman-13@hotmail.com> | 2022-02-08 21:09:30 +0100 |
commit | 29f9a454eb2597eb50db68c31cb655c51de72dae (patch) | |
tree | 7a6972808c9f0d9d007f9ac17a5a068dd5771565 /src/core/hle/service/nfp/nfp.cpp | |
parent | yuzu: Allow to open and remove the amiibo (diff) | |
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Diffstat (limited to 'src/core/hle/service/nfp/nfp.cpp')
-rw-r--r-- | src/core/hle/service/nfp/nfp.cpp | 115 |
1 files changed, 84 insertions, 31 deletions
diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp index 7f1fb3a71..1e91aa340 100644 --- a/src/core/hle/service/nfp/nfp.cpp +++ b/src/core/hle/service/nfp/nfp.cpp @@ -108,7 +108,7 @@ void IUser::StartDetection(Kernel::HLERequestContext& ctx) { // TODO(german77): Loop through all interfaces if (device_handle == nfp_interface.GetHandle()) { - const auto result = nfp_interface.StartDetection(); + const auto result = nfp_interface.StartDetection(nfp_protocol); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(result); return; @@ -209,7 +209,6 @@ void IUser::GetApplicationArea(Kernel::HLERequestContext& ctx) { if (device_handle == nfp_interface.GetHandle()) { std::vector<u8> data{}; const auto result = nfp_interface.GetApplicationArea(data); - ctx.WriteBuffer(data); IPC::ResponseBuilder rb{ctx, 3}; rb.Push(result); @@ -232,7 +231,6 @@ void IUser::SetApplicationArea(Kernel::HLERequestContext& ctx) { // TODO(german77): Loop through all interfaces if (device_handle == nfp_interface.GetHandle()) { const auto result = nfp_interface.SetApplicationArea(data); - IPC::ResponseBuilder rb{ctx, 2}; rb.Push(result); return; @@ -255,7 +253,6 @@ void IUser::CreateApplicationArea(Kernel::HLERequestContext& ctx) { // TODO(german77): Loop through all interfaces if (device_handle == nfp_interface.GetHandle()) { const auto result = nfp_interface.CreateApplicationArea(access_id, data); - IPC::ResponseBuilder rb{ctx, 2}; rb.Push(result); return; @@ -390,7 +387,7 @@ void IUser::AttachDeactivateEvent(Kernel::HLERequestContext& ctx) { } void IUser::GetState(Kernel::HLERequestContext& ctx) { - LOG_INFO(Service_NFC, "called"); + LOG_DEBUG(Service_NFC, "called"); IPC::ResponseBuilder rb{ctx, 3, 0}; rb.Push(ResultSuccess); @@ -400,7 +397,7 @@ void IUser::GetState(Kernel::HLERequestContext& ctx) { void IUser::GetDeviceState(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; - LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); + LOG_DEBUG(Service_NFP, "called, device_handle={}", device_handle); // TODO(german77): Loop through all interfaces if (device_handle == nfp_interface.GetHandle()) { @@ -419,7 +416,7 @@ void IUser::GetDeviceState(Kernel::HLERequestContext& ctx) { void IUser::GetNpadId(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; - LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); + LOG_DEBUG(Service_NFP, "called, device_handle={}", device_handle); // TODO(german77): Loop through all interfaces if (device_handle == nfp_interface.GetHandle()) { @@ -438,7 +435,7 @@ void IUser::GetNpadId(Kernel::HLERequestContext& ctx) { void IUser::GetApplicationAreaSize(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const auto device_handle{rp.Pop<u64>()}; - LOG_INFO(Service_NFP, "called, device_handle={}", device_handle); + LOG_DEBUG(Service_NFP, "called, device_handle={}", device_handle); // TODO(german77): Loop through all interfaces if (device_handle == nfp_interface.GetHandle()) { @@ -493,6 +490,11 @@ bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) { LOG_INFO(Service_NFP, "New Amiibo detected"); std::memcpy(&amiibo, buffer.data(), sizeof(amiibo)); + + if (!IsAmiiboValid()) { + return false; + } + device_state = DeviceState::TagFound; activate_event->GetWritableEvent().Signal(); return true; @@ -501,13 +503,54 @@ bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) { void Module::Interface::CloseAmiibo() { LOG_INFO(Service_NFP, "Remove amiibo"); device_state = DeviceState::TagRemoved; - write_counter = 0; is_application_area_initialized = false; application_area_id = 0; application_area_data.clear(); deactivate_event->GetWritableEvent().Signal(); } +bool Module::Interface::IsAmiiboValid() const { + LOG_INFO(Service_NFP, "uuid_lock=0x{0:x}", amiibo.uuid_lock); + LOG_INFO(Service_NFP, "compability_container=0x{0:x}", amiibo.compability_container); + LOG_INFO(Service_NFP, "crypto_init=0x{0:x}", amiibo.crypto_init); + LOG_INFO(Service_NFP, "write_count={}", amiibo.write_count); + + LOG_INFO(Service_NFP, "character_id=0x{0:x}", amiibo.model_info.character_id); + LOG_INFO(Service_NFP, "character_variant={}", amiibo.model_info.character_variant); + LOG_INFO(Service_NFP, "amiibo_type={}", amiibo.model_info.amiibo_type); + LOG_INFO(Service_NFP, "model_number=0x{0:x}", amiibo.model_info.model_number); + LOG_INFO(Service_NFP, "series={}", amiibo.model_info.series); + LOG_INFO(Service_NFP, "fixed_value=0x{0:x}", amiibo.model_info.fixed); + + LOG_INFO(Service_NFP, "tag_dynamic_lock=0x{0:x}", amiibo.tag_dynamic_lock); + LOG_INFO(Service_NFP, "tag_CFG0=0x{0:x}", amiibo.tag_CFG0); + LOG_INFO(Service_NFP, "tag_CFG1=0x{0:x}", amiibo.tag_CFG1); + + // Check against all know constants on an amiibo binary + if (amiibo.uuid_lock != 0xE00F) { + return false; + } + if (amiibo.compability_container != 0xEEFF10F1UL) { + return false; + } + if ((amiibo.crypto_init & 0xFF) != 0xA5) { + return false; + } + if (amiibo.model_info.fixed != 0x02) { + return false; + } + if ((amiibo.tag_dynamic_lock & 0xFFFFFF) != 0x0F0001) { + return false; + } + if (amiibo.tag_CFG0 != 0x04000000UL) { + return false; + } + if (amiibo.tag_CFG1 != 0x5F) { + return false; + } + return true; +} + Kernel::KReadableEvent& Module::Interface::GetActivateEvent() const { return activate_event->GetReadableEvent(); } @@ -522,13 +565,12 @@ void Module::Interface::Initialize() { void Module::Interface::Finalize() { device_state = DeviceState::Unaviable; - write_counter = 0; is_application_area_initialized = false; application_area_id = 0; application_area_data.clear(); } -ResultCode Module::Interface::StartDetection() { +ResultCode Module::Interface::StartDetection(s32 protocol_) { auto npad_device = system.HIDCore().GetEmulatedController(npad_id); // TODO(german77): Add callback for when nfc data is available @@ -536,6 +578,7 @@ ResultCode Module::Interface::StartDetection() { if (device_state == DeviceState::Initialized || device_state == DeviceState::TagRemoved) { npad_device->SetPollingMode(Common::Input::PollingMode::NFC); device_state = DeviceState::SearchingForTag; + protocol = protocol_; return ResultSuccess; } @@ -589,8 +632,8 @@ ResultCode Module::Interface::GetTagInfo(TagInfo& tag_info) const { tag_info = { .uuid = amiibo.uuid, .uuid_length = static_cast<u8>(amiibo.uuid.size()), - .protocol = 0xFFFFFFFF, // TODO(ogniK): Figure out actual values - .tag_type = 0xFFFFFFFF, + .protocol = protocol, + .tag_type = static_cast<u32>(amiibo.model_info.amiibo_type), }; return ResultSuccess; } @@ -610,7 +653,7 @@ ResultCode Module::Interface::GetCommonInfo(CommonInfo& common_info) const { .last_write_year = 2022, .last_write_month = 2, .last_write_day = 7, - .write_counter = write_counter, + .write_counter = amiibo.write_count, .version = 1, .application_area_size = ApplicationAreaSize, }; @@ -652,11 +695,11 @@ ResultCode Module::Interface::OpenApplicationArea(u32 access_id) { LOG_ERROR(Service_NFP, "Wrong device state {}", device_state); return ErrCodes::WrongDeviceState; } - // if (AmiiboApplicationDataExist(access_id)) { - // application_area_data = LoadAmiiboApplicationData(access_id); - // application_area_id = access_id; - // is_application_area_initialized = true; - // } + if (AmiiboApplicationDataExist(access_id)) { + application_area_data = LoadAmiiboApplicationData(access_id); + application_area_id = access_id; + is_application_area_initialized = true; + } if (!is_application_area_initialized) { LOG_ERROR(Service_NFP, "Application area is not initialized"); return ErrCodes::ApplicationAreaIsNotInitialized; @@ -689,8 +732,7 @@ ResultCode Module::Interface::SetApplicationArea(const std::vector<u8>& data) { return ErrCodes::ApplicationAreaIsNotInitialized; } application_area_data = data; - write_counter++; - // SaveAmiiboApplicationData(application_area_id,application_area_data); + SaveAmiiboApplicationData(application_area_id, application_area_data); return ResultSuccess; } @@ -699,21 +741,32 @@ ResultCode Module::Interface::CreateApplicationArea(u32 access_id, const std::ve LOG_ERROR(Service_NFP, "Wrong device state {}", device_state); return ErrCodes::WrongDeviceState; } - // if (AmiiboApplicationDataExist(access_id)) { - // LOG_ERROR(Service_NFP, "Application area already exist"); - // return ErrCodes::ApplicationAreaExist; - // } - // if (LoadAmiiboApplicationData(access_id,data)) { - // is_application_area_initialized = true; - // application_area_id = access_id; - // } + if (AmiiboApplicationDataExist(access_id)) { + LOG_ERROR(Service_NFP, "Application area already exist"); + return ErrCodes::ApplicationAreaExist; + } application_area_data = data; application_area_id = access_id; - write_counter = 0; - // SaveAmiiboApplicationData(application_area_id,application_area_data); + SaveAmiiboApplicationData(application_area_id, application_area_data); return ResultSuccess; } +bool Module::Interface::AmiiboApplicationDataExist(u32 access_id) const { + // TODO(german77): Check if file exist + return false; +} + +const std::vector<u8> Module::Interface::LoadAmiiboApplicationData(u32 access_id) const { + // TODO(german77): Read file + std::vector<u8> data(ApplicationAreaSize); + return data; +} + +void Module::Interface::SaveAmiiboApplicationData(u32 access_id, + const std::vector<u8>& data) const { + // TODO(german77): Save file +} + u64 Module::Interface::GetHandle() const { // Generate a handle based of the npad id return static_cast<u64>(npad_id); |