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core: nfp: Implement Convert and RecreateApplicationArea, accuracy fixes

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Narr the Reg
2022-08-30 00:33:47 -05:00
committed by german77
parent 848f69eb19
commit 19a4e12e6e
10 changed files with 355 additions and 256 deletions
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95
src/core/hle/service/nfp/nfp.cpp
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@ -24,6 +24,7 @@ constexpr Result DeviceNotFound(ErrorModule::NFP, 64);
constexpr Result WrongDeviceState(ErrorModule::NFP, 73);
constexpr Result NfcDisabled(ErrorModule::NFP, 80);
constexpr Result WriteAmiiboFailed(ErrorModule::NFP, 88);
constexpr Result TagRemoved(ErrorModule::NFP, 97);
constexpr Result ApplicationAreaIsNotInitialized(ErrorModule::NFP, 128);
constexpr Result WrongApplicationAreaId(ErrorModule::NFP, 152);
constexpr Result ApplicationAreaExist(ErrorModule::NFP, 168);
@ -57,7 +58,7 @@ IUser::IUser(Module::Interface& nfp_interface_, Core::System& system_)
{21, &IUser::GetNpadId, "GetNpadId"},
{22, &IUser::GetApplicationAreaSize, "GetApplicationAreaSize"},
{23, &IUser::AttachAvailabilityChangeEvent, "AttachAvailabilityChangeEvent"},
{24, nullptr, "RecreateApplicationArea"},
{24, &IUser::RecreateApplicationArea, "RecreateApplicationArea"},
};
RegisterHandlers(functions);
@ -597,6 +598,34 @@ void IUser::AttachAvailabilityChangeEvent(Kernel::HLERequestContext& ctx) {
rb.PushCopyObjects(availability_change_event->GetReadableEvent());
}
void IUser::RecreateApplicationArea(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto access_id{rp.Pop<u32>()};
const auto data{ctx.ReadBuffer()};
LOG_WARNING(Service_NFP, "(STUBBED) called, device_handle={}, data_size={}, access_id={}",
device_handle, access_id, data.size());
if (state == State::NonInitialized) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ErrCodes::NfcDisabled);
return;
}
// TODO(german77): Loop through all interfaces
if (device_handle == nfp_interface.GetHandle()) {
const auto result = nfp_interface.RecreateApplicationArea(access_id, data);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
LOG_ERROR(Service_NFP, "Handle not found, device_handle={}", device_handle);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ErrCodes::DeviceNotFound);
}
Module::Interface::Interface(std::shared_ptr<Module> module_, Core::System& system_,
const char* name)
: ServiceFramework{system_, name}, module{std::move(module_)},
@ -621,14 +650,14 @@ bool Module::Interface::LoadAmiiboFile(const std::string& filename) {
Common::FS::FileType::BinaryFile};
if (!amiibo_file.IsOpen()) {
LOG_ERROR(Core, "Amiibo is already on use");
LOG_ERROR(Service_NFP, "Amiibo is already on use");
return false;
}
// Workaround for files with missing password data
std::array<u8, sizeof(EncryptedNTAG215File)> buffer{};
if (amiibo_file.Read(buffer) < tag_size_without_password) {
LOG_ERROR(Core, "Failed to read amiibo file");
LOG_ERROR(Service_NFP, "Failed to read amiibo file");
return false;
}
memcpy(&encrypted_tag_data, buffer.data(), sizeof(EncryptedNTAG215File));
@ -759,12 +788,12 @@ Result Module::Interface::Flush() {
bool is_character_equal = tmp_encrypted_tag_data.user_memory.model_info.character_id ==
tag_data.model_info.character_id;
if (!is_uuid_equal || !is_character_equal) {
LOG_ERROR(Core, "Not the same amiibo");
LOG_ERROR(Service_NFP, "Not the same amiibo");
return ErrCodes::WriteAmiiboFailed;
}
if (!AmiiboCrypto::EncodeAmiibo(tag_data, encrypted_tag_data)) {
LOG_ERROR(Core, "Failed to encode data");
LOG_ERROR(Service_NFP, "Failed to encode data");
return ErrCodes::WriteAmiiboFailed;
}
@ -830,13 +859,13 @@ Result Module::Interface::GetCommonInfo(CommonInfo& common_info) const {
return ErrCodes::WrongDeviceState;
}
if (is_data_decoded) {
if (is_data_decoded && tag_data.settings.settings.amiibo_initialized != 0) {
const auto& settings = tag_data.settings;
// TODO: Validate this data
common_info = {
.last_write_year = static_cast<u16>(settings.write_date.year.Value()),
.last_write_month = static_cast<u8>(settings.write_date.month.Value()),
.last_write_day = static_cast<u8>(settings.write_date.day.Value()),
.last_write_year = settings.write_date.GetYear(),
.last_write_month = settings.write_date.GetMonth(),
.last_write_day = settings.write_date.GetDay(),
.write_counter = settings.crc_counter,
.version = 1,
.application_area_size = sizeof(ApplicationArea),
@ -877,10 +906,15 @@ Result Module::Interface::GetModelInfo(ModelInfo& model_info) const {
Result Module::Interface::GetRegisterInfo(RegisterInfo& register_info) const {
if (device_state != DeviceState::TagMounted) {
LOG_ERROR(Service_NFP, "Wrong device state {}", device_state);
if (device_state == DeviceState::TagRemoved) {
return ErrCodes::TagRemoved;
}
return ErrCodes::WrongDeviceState;
}
if (is_data_decoded) {
Service::Mii::MiiManager manager;
if (is_data_decoded && tag_data.settings.settings.amiibo_initialized != 0) {
const auto& settings = tag_data.settings;
// Amiibo name is u16 while the register info is u8. Figure out how to handle this properly
@ -891,10 +925,10 @@ Result Module::Interface::GetRegisterInfo(RegisterInfo& register_info) const {
// TODO: Validate this data
register_info = {
.mii_char_info = AmiiboCrypto::AmiiboRegisterInfoToMii(tag_data.owner_mii),
.first_write_year = static_cast<u16>(settings.init_date.year.Value()),
.first_write_month = static_cast<u8>(settings.init_date.month.Value()),
.first_write_day = static_cast<u8>(settings.init_date.day.Value()),
.mii_char_info = manager.ConvertV3ToCharInfo(tag_data.owner_mii),
.first_write_year = settings.init_date.GetYear(),
.first_write_month = settings.init_date.GetMonth(),
.first_write_day = settings.init_date.GetDay(),
.amiibo_name = amiibo_name,
.unknown = {},
};
@ -903,7 +937,6 @@ Result Module::Interface::GetRegisterInfo(RegisterInfo& register_info) const {
}
// Generate a generic answer
Service::Mii::MiiManager manager;
register_info = {
.mii_char_info = manager.BuildDefault(0),
.first_write_year = 2022,
@ -918,6 +951,9 @@ Result Module::Interface::GetRegisterInfo(RegisterInfo& register_info) const {
Result Module::Interface::OpenApplicationArea(u32 access_id) {
if (device_state != DeviceState::TagMounted) {
LOG_ERROR(Service_NFP, "Wrong device state {}", device_state);
if (device_state == DeviceState::TagRemoved) {
return ErrCodes::TagRemoved;
}
return ErrCodes::WrongDeviceState;
}
@ -944,6 +980,9 @@ Result Module::Interface::OpenApplicationArea(u32 access_id) {
Result Module::Interface::GetApplicationArea(ApplicationArea& data) const {
if (device_state != DeviceState::TagMounted) {
LOG_ERROR(Service_NFP, "Wrong device state {}", device_state);
if (device_state == DeviceState::TagRemoved) {
return ErrCodes::TagRemoved;
}
return ErrCodes::WrongDeviceState;
}
@ -960,6 +999,9 @@ Result Module::Interface::GetApplicationArea(ApplicationArea& data) const {
Result Module::Interface::SetApplicationArea(const std::vector<u8>& data) {
if (device_state != DeviceState::TagMounted) {
LOG_ERROR(Service_NFP, "Wrong device state {}", device_state);
if (device_state == DeviceState::TagRemoved) {
return ErrCodes::TagRemoved;
}
return ErrCodes::WrongDeviceState;
}
@ -980,6 +1022,9 @@ Result Module::Interface::SetApplicationArea(const std::vector<u8>& data) {
Result Module::Interface::CreateApplicationArea(u32 access_id, const std::vector<u8>& data) {
if (device_state != DeviceState::TagMounted) {
LOG_ERROR(Service_NFP, "Wrong device state {}", device_state);
if (device_state == DeviceState::TagRemoved) {
return ErrCodes::TagRemoved;
}
return ErrCodes::WrongDeviceState;
}
@ -999,6 +1044,26 @@ Result Module::Interface::CreateApplicationArea(u32 access_id, const std::vector
return ResultSuccess;
}
Result Module::Interface::RecreateApplicationArea(u32 access_id, const std::vector<u8>& data) {
if (device_state != DeviceState::TagMounted) {
LOG_ERROR(Service_NFP, "Wrong device state {}", device_state);
if (device_state == DeviceState::TagRemoved) {
return ErrCodes::TagRemoved;
}
return ErrCodes::WrongDeviceState;
}
if (data.size() != sizeof(ApplicationArea)) {
LOG_ERROR(Service_NFP, "Wrong data size {}", data.size());
return ResultUnknown;
}
std::memcpy(&tag_data.application_area, data.data(), sizeof(ApplicationArea));
tag_data.application_area_id = access_id;
return ResultSuccess;
}
u64 Module::Interface::GetHandle() const {
// Generate a handle based of the npad id
return static_cast<u64>(npad_id);