1 files changed, 289 insertions, 0 deletions
diff --git a/src/core/hle/service/nfp/nfp_types.h b/src/core/hle/service/nfp/nfp_types.h
new file mode 100644
index 000000000..dd4525b61
--- /dev/null
+++ b/src/core/hle/service/nfp/nfp_types.h
@@ -0,0 +1,289 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/swap.h"
+#include "core/hle/service/mii/types.h"
+
+namespace Service::NFP {
+static constexpr std::size_t amiibo_name_length = 0xA;
+
+enum class ServiceType : u32 {
+    User,
+    Debug,
+    System,
+};
+
+enum class State : u32 {
+    NonInitialized,
+    Initialized,
+};
+
+enum class DeviceState : u32 {
+    Initialized,
+    SearchingForTag,
+    TagFound,
+    TagRemoved,
+    TagMounted,
+    Unavailable,
+    Finalized,
+};
+
+enum class ModelType : u32 {
+    Amiibo,
+};
+
+enum class MountTarget : u32 {
+    None,
+    Rom,
+    Ram,
+    All,
+};
+
+enum class AmiiboType : u8 {
+    Figure,
+    Card,
+    Yarn,
+};
+
+enum class AmiiboSeries : u8 {
+    SuperSmashBros,
+    SuperMario,
+    ChibiRobo,
+    YoshiWoollyWorld,
+    Splatoon,
+    AnimalCrossing,
+    EightBitMario,
+    Skylanders,
+    Unknown8,
+    TheLegendOfZelda,
+    ShovelKnight,
+    Unknown11,
+    Kiby,
+    Pokemon,
+    MarioSportsSuperstars,
+    MonsterHunter,
+    BoxBoy,
+    Pikmin,
+    FireEmblem,
+    Metroid,
+    Others,
+    MegaMan,
+    Diablo,
+};
+
+enum class TagType : u32 {
+    None,
+    Type1, // ISO14443A RW 96-2k bytes 106kbit/s
+    Type2, // ISO14443A RW/RO 540 bytes 106kbit/s
+    Type3, // Sony Felica RW/RO 2k bytes 212kbit/s
+    Type4, // ISO14443A RW/RO 4k-32k bytes 424kbit/s
+    Type5, // ISO15693 RW/RO 540 bytes 106kbit/s
+};
+
+enum class TagProtocol : u32 {
+    None,
+    TypeA, // ISO14443A
+    TypeB, // ISO14443B
+    TypeF, // Sony Felica
+};
+
+using UniqueSerialNumber = std::array<u8, 7>;
+using LockBytes = std::array<u8, 2>;
+using HashData = std::array<u8, 0x20>;
+using ApplicationArea = std::array<u8, 0xD8>;
+using AmiiboName = std::array<char, (amiibo_name_length * 4) + 1>;
+
+struct TagUuid {
+    UniqueSerialNumber uid;
+    u8 nintendo_id;
+    LockBytes lock_bytes;
+};
+static_assert(sizeof(TagUuid) == 10, "TagUuid is an invalid size");
+
+struct AmiiboDate {
+    u16 raw_date{};
+
+    u16 GetValue() const {
+        return Common::swap16(raw_date);
+    }
+
+    u16 GetYear() const {
+        return static_cast<u16>(((GetValue() & 0xFE00) >> 9) + 2000);
+    }
+    u8 GetMonth() const {
+        return static_cast<u8>((GetValue() & 0x01E0) >> 5);
+    }
+    u8 GetDay() const {
+        return static_cast<u8>(GetValue() & 0x001F);
+    }
+
+    void SetYear(u16 year) {
+        const u16 year_converted = static_cast<u16>((year - 2000) << 9);
+        raw_date = Common::swap16((GetValue() & ~0xFE00) | year_converted);
+    }
+    void SetMonth(u8 month) {
+        const u16 month_converted = static_cast<u16>(month << 5);
+        raw_date = Common::swap16((GetValue() & ~0x01E0) | month_converted);
+    }
+    void SetDay(u8 day) {
+        const u16 day_converted = static_cast<u16>(day);
+        raw_date = Common::swap16((GetValue() & ~0x001F) | day_converted);
+    }
+};
+static_assert(sizeof(AmiiboDate) == 2, "AmiiboDate is an invalid size");
+
+struct Settings {
+    union {
+        u8 raw{};
+
+        BitField<4, 1, u8> amiibo_initialized;
+        BitField<5, 1, u8> appdata_initialized;
+    };
+};
+static_assert(sizeof(Settings) == 1, "AmiiboDate is an invalid size");
+
+struct AmiiboSettings {
+    Settings settings;
+    u8 country_code_id;
+    u16_be crc_counter; // Incremented each time crc is changed
+    AmiiboDate init_date;
+    AmiiboDate write_date;
+    u32_be crc;
+    std::array<u16_be, amiibo_name_length> amiibo_name; // UTF-16 text
+};
+static_assert(sizeof(AmiiboSettings) == 0x20, "AmiiboSettings is an invalid size");
+
+struct AmiiboModelInfo {
+    u16 character_id;
+    u8 character_variant;
+    AmiiboType amiibo_type;
+    u16_be model_number;
+    AmiiboSeries series;
+    u8 constant_value;         // Must be 02
+    INSERT_PADDING_BYTES(0x4); // Unknown
+};
+static_assert(sizeof(AmiiboModelInfo) == 0xC, "AmiiboModelInfo is an invalid size");
+
+struct NTAG215Password {
+    u32 PWD;  // Password to allow write access
+    u16 PACK; // Password acknowledge reply
+    u16 RFUI; // Reserved for future use
+};
+static_assert(sizeof(NTAG215Password) == 0x8, "NTAG215Password is an invalid size");
+
+#pragma pack(1)
+struct EncryptedAmiiboFile {
+    u8 constant_value;                     // Must be A5
+    u16_be write_counter;                  // Number of times the amiibo has been written?
+    INSERT_PADDING_BYTES(0x1);             // Unknown 1
+    AmiiboSettings settings;               // Encrypted amiibo settings
+    HashData hmac_tag;                     // Hash
+    AmiiboModelInfo model_info;            // Encrypted amiibo model info
+    HashData keygen_salt;                  // Salt
+    HashData hmac_data;                    // Hash
+    Service::Mii::Ver3StoreData owner_mii; // Encrypted Mii data
+    u64_be title_id;                       // Encrypted Game id
+    u16_be applicaton_write_counter;       // Encrypted Counter
+    u32_be application_area_id;            // Encrypted Game id
+    std::array<u8, 0x2> unknown;
+    std::array<u32, 0x8> unknown2;
+    ApplicationArea application_area; // Encrypted Game data
+};
+static_assert(sizeof(EncryptedAmiiboFile) == 0x1F8, "AmiiboFile is an invalid size");
+
+struct NTAG215File {
+    LockBytes lock_bytes;      // Tag UUID
+    u16 static_lock;           // Set defined pages as read only
+    u32 compability_container; // Defines available memory
+    HashData hmac_data;        // Hash
+    u8 constant_value;         // Must be A5
+    u16_be write_counter;      // Number of times the amiibo has been written?
+    INSERT_PADDING_BYTES(0x1); // Unknown 1
+    AmiiboSettings settings;
+    Service::Mii::Ver3StoreData owner_mii; // Encrypted Mii data
+    u64_be title_id;
+    u16_be applicaton_write_counter; // Encrypted Counter
+    u32_be application_area_id;
+    std::array<u8, 0x2> unknown;
+    std::array<u32, 0x8> unknown2;
+    ApplicationArea application_area; // Encrypted Game data
+    HashData hmac_tag;                // Hash
+    UniqueSerialNumber uid;           // Unique serial number
+    u8 nintendo_id;                   // Tag UUID
+    AmiiboModelInfo model_info;
+    HashData keygen_salt;     // Salt
+    u32 dynamic_lock;         // Dynamic lock
+    u32 CFG0;                 // Defines memory protected by password
+    u32 CFG1;                 // Defines number of verification attempts
+    NTAG215Password password; // Password data
+};
+static_assert(sizeof(NTAG215File) == 0x21C, "NTAG215File is an invalid size");
+static_assert(std::is_trivially_copyable_v<NTAG215File>, "NTAG215File must be trivially copyable.");
+#pragma pack()
+
+struct EncryptedNTAG215File {
+    TagUuid uuid;                    // Unique serial number
+    u16 static_lock;                 // Set defined pages as read only
+    u32 compability_container;       // Defines available memory
+    EncryptedAmiiboFile user_memory; // Writable data
+    u32 dynamic_lock;                // Dynamic lock
+    u32 CFG0;                        // Defines memory protected by password
+    u32 CFG1;                        // Defines number of verification attempts
+    NTAG215Password password;        // Password data
+};
+static_assert(sizeof(EncryptedNTAG215File) == 0x21C, "EncryptedNTAG215File is an invalid size");
+static_assert(std::is_trivially_copyable_v<EncryptedNTAG215File>,
+              "EncryptedNTAG215File must be trivially copyable.");
+
+struct TagInfo {
+    UniqueSerialNumber uuid;
+    INSERT_PADDING_BYTES(0x3);
+    u8 uuid_length;
+    INSERT_PADDING_BYTES(0x15);
+    TagProtocol protocol;
+    TagType tag_type;
+    INSERT_PADDING_BYTES(0x30);
+};
+static_assert(sizeof(TagInfo) == 0x58, "TagInfo is an invalid size");
+
+struct WriteDate {
+    u16 year;
+    u8 month;
+    u8 day;
+};
+static_assert(sizeof(WriteDate) == 0x4, "WriteDate is an invalid size");
+
+struct CommonInfo {
+    WriteDate last_write_date;
+    u16 write_counter;
+    u8 version;
+    INSERT_PADDING_BYTES(0x1);
+    u32 application_area_size;
+    INSERT_PADDING_BYTES(0x34);
+};
+static_assert(sizeof(CommonInfo) == 0x40, "CommonInfo is an invalid size");
+
+struct ModelInfo {
+    u16 character_id;
+    u8 character_variant;
+    AmiiboType amiibo_type;
+    u16 model_number;
+    AmiiboSeries series;
+    INSERT_PADDING_BYTES(0x39); // Unknown
+};
+static_assert(sizeof(ModelInfo) == 0x40, "ModelInfo is an invalid size");
+
+struct RegisterInfo {
+    Service::Mii::CharInfo mii_char_info;
+    WriteDate creation_date;
+    AmiiboName amiibo_name;
+    u8 font_region;
+    INSERT_PADDING_BYTES(0x7A);
+};
+static_assert(sizeof(RegisterInfo) == 0x100, "RegisterInfo is an invalid size");
+
+} // namespace Service::NFP