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https://github.com/Next-Flip/Momentum-Firmware.git
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270 lines
7.3 KiB
C
270 lines
7.3 KiB
C
#pragma once
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#include <furi_hal_nfc.h>
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#include <m-array.h>
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#include <m-dict.h>
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#define NFCF_F_SIG (13560000.0)
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#define MRT_T_SIG 302064.89 //ns, 256 * 16 / NFC_F_SIG * 1e9
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#define MRT_T_SIG_x4 1208259.56 //ns, MRT_T_SIG * (4 ** 1)
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#define MRT_T_SIG_x16 4833038.24 //ns, MRT_T_SIG * (4 ** 2)
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#define MRT_T_SIG_x64 19332152.96 //ns, MRT_T_SIG * (4 ** 2)
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#define FELICA_VARIABLE_MRT 0
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#define FELICA_FIXED_MRT 1
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#define FELICA_MUTUAL_AUTH_MRT 2
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#define FELICA_READ_MRT 3
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#define FELICA_WRITE_MRT 4
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#define FELICA_OTHER_MRT 5
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#define FELICA_BLOCK_SIZE 16
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#define CYBERNET_SYSTEM_CODE 0x0003
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#define NDEF_SYSTEM_CODE 0x12fc
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#define HCE_F_SYSTEM_CODE 0x4000
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#define OCTOPUS_SYSTEM_CODE 0x8008
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#define IRUCA_SYSTEM_CODE 0x80de
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#define EDY_SYSTEM_CODE 0x811d
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#define PASPY_SYSTEM_CODE 0x8592
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#define BLACKBOARD_SYSTEM_CODE 0x8620
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#define SAPICA_SYSTEM_CODE 0x865e
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#define SUICA_SYSTEM_CODE 0x86a7
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#define LITE_SYSTEM_CODE 0x88b4
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#define RYUTO_SYSTEM_CODE 0x8b5d
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#define OKICA_SYSTEM_CODE 0x8fc1
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#define SECURE_ID_SYSTEM_CODE 0x957a
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#define COMMON_AREA_SYSTEM_CODE 0xfe00
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#define PLUG_SYSTEM_CODE 0xfee1
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#define REG_LITE_BLOCK 0x0e
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#define RC_LITE_BLOCK 0x80
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#define MAC_LITE_BLOCK 0x81
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#define ID_LITE_BLOCK 0x82
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#define DEVICE_ID_LITE_BLOCK 0x83
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#define SERVICE_CODE_LITE_BLOCK 0x84
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#define SYS_CODE_LITE_BLOCK 0x85
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#define CARD_KEY_VER_LITE_BLOCK 0x86
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#define CARD_KEY_LITE_BLOCK 0x87
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#define MEM_CONFIG_LITE_BLOCK 0x88
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#define WRITE_COUNT_LITE_BLOCK 0x90
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#define MAC_A_LITE_BLOCK 0x91
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#define STATE_LITE_BLOCK 0x92
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#define CRC_CHECK_LITE_BLOCK 0xA0
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#define IS_2_BYTE_BLOCK_LIST_ELEMENT 0x80
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#define FELICA_UNENCRYPTED_READ_CMD 0x06
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#define FELICA_UNENCRYPTED_WRITE_CMD 0x08
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#define FELICA_UNENCRYPTED_READ_RES 0x07
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#define FELICA_UNENCRYPTED_WRITE_RES 0x09
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typedef enum {
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FelicaICTypeRC_SA24_10K, // RC-SA24/1x
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FelicaICTypeRC_SA24_6K, // RC-SA24/1x1
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FelicaICTypeSD2_6K, // RC-SA21/2x1
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FelicaICTypeSD2_4K, // RC-SA21/2
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FelicaICTypeSD2WithDES, // RC-SA20/1, RC-SA20/2
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FelicaICTypeRC_SA08, // Certifications exist, prototype?
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FelicaICTypeSD1, // RC-SA01
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FelicaICTypeSD1WithDES, // RC-SA00
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FelicaICTypeFRAM_4K, // RC-S962
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FelicaICTypeFRAM_9K, // RC-S960
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FelicaICTypeEMV_36K, // RC-S954
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FelicaICTypeEMV_16K, // RC-S953
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FelicaICTypeEMV_32K, // RC-S952
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FelicaICType576B, // RC-S919
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FelicaICType4K, // RC-S915
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FelicaICType2K, // RC-S830 series cards, chip name unknown,
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FelicaICTypeMobileIC_V4_1,
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FelicaICTypeMobileIC_V4,
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FelicaICTypeMobileIC_V3,
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FelicaICTypeMobileIC_V2,
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FelicaICTypeMobileIC_V1,
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FelicaICTypeLite, // RC-S965
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FelicaICTypeLiteS, // RC-S966
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FelicaICTypeLink, // RC-S967,
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FelicaICTypePlug, // RC-S926
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FelicaICTypeSuica, // https://www.tuv-nederland.nl/assets/files/cerfiticaten/2019/07/cr-nscib-cc-10-30076-cr.pdf
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} FelicaICType;
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typedef struct {
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uint8_t exponent : 2;
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// Incremented at read
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uint8_t real_a : 4;
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uint8_t real_b : 4;
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} FelicaMRTParts;
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typedef enum {
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FelicaServiceTypeRandom = (0b0010 << 2),
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FelicaServiceTypeCyclic = (0b0011 << 2),
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FelicaServiceTypePurse = (0b010 << 3),
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} FelicaServiceType;
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typedef enum {
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FelicaServiceAttributeAuthRW = 0b00,
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FelicaServiceAttributeUnauthRW = 0b01,
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FelicaServiceAttributeAuthRO = 0b10,
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FelicaServiceAttributeUnauthRO = 0b11,
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FelicaServiceAttributeAuthDirectAccess = 0b000,
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FelicaServiceAttributeUnauthDirectAccess = 0b001,
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FelicaServiceAttributeAuthCashbackDecrement = 0b010,
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FelicaServiceAttributeUnauthCashbackDecrement = 0b011,
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FelicaServiceAttributeAuthDecrement = 0b100,
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FelicaServiceAttributeUnauthDecrement = 0b101,
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FelicaServiceAttributeAuthPurseRO = 0b110,
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FelicaServiceAttributeUnauthPurseRO = 0b111,
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} FelicaServiceAttribute;
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DICT_SET_DEF(
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FelicaServiceAttributeList,
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FelicaServiceAttribute,
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M_ENUM_OPLIST(FelicaServiceAttribute, FelicaServiceAttributeAuthRW))
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typedef FelicaMRTParts FelicaMRTParameters[6];
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typedef struct {
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uint8_t data[FELICA_BLOCK_SIZE];
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} FelicaBlock;
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ARRAY_DEF(FelicaBlockList, FelicaBlock*, M_PTR_OPLIST)
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typedef struct {
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uint16_t number;
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FelicaServiceAttributeList_t access_control_list; // accounts for overlap services
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bool is_extended_overlap;
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union {
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FelicaBlockList_t blocks;
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struct {
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uint16_t overlap_target;
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uint8_t block_start;
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uint8_t block_count;
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};
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};
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} FelicaService;
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typedef enum {
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FelicaNodeTypeArea,
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FelicaNodeTypeService,
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} FelicaNodeType;
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struct _FelicaArea_t;
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typedef struct {
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FelicaNodeType type;
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union {
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struct _FelicaArea_t* area;
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FelicaService* service;
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};
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} FelicaNode;
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ARRAY_DEF(FelicaNodeList, FelicaNode*, M_PTR_OPLIST)
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typedef struct _FelicaArea_t {
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uint16_t number;
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bool can_create_subareas;
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uint16_t end_service_code;
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FelicaNodeList_t nodes;
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} FelicaArea;
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typedef struct {
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uint8_t* S_PAD[14];
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uint8_t* REG;
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// MACs of all zero bytes (read from CK)
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uint8_t MAC[8];
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uint16_t data_format_code;
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uint8_t ID_value[6];
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uint8_t* card_key_1;
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uint8_t* card_key_2;
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uint16_t card_key_version;
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uint8_t memory_config[FELICA_BLOCK_SIZE];
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// Lite-S only
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uint8_t MAC_A[8];
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uint32_t write_count;
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bool crc_valid;
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} FelicaLiteInfo;
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typedef struct _FelicaSystem_t {
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uint8_t number;
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uint16_t code;
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uint8_t idm[8];
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uint8_t pmm[8];
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FelicaMRTParameters maximum_response_times;
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union {
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FelicaLiteInfo lite_info;
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FelicaArea root_area;
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};
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} FelicaSystem;
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ARRAY_DEF(FelicaSystemList, FelicaSystem*, M_PTR_OPLIST)
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typedef struct {
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FelicaICType type;
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uint8_t subtype;
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FelicaSystemList_t systems;
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} FelicaData;
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typedef struct {
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uint8_t current_idm[8];
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uint8_t current_pmm[8];
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uint8_t status_flags[2];
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} FelicaReader;
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bool felica_check_ic_type(uint8_t* PMm);
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FelicaICType felica_get_ic_type(uint8_t* PMm);
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uint8_t felica_prepare_unencrypted_read(
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uint8_t* dest,
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const FelicaReader* reader,
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const uint16_t* service_code_list,
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uint8_t service_count,
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const uint32_t* block_list,
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uint8_t block_count);
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uint8_t felica_lite_prepare_unencrypted_read(
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uint8_t* dest,
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const FelicaReader* reader,
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bool is_read_only,
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const uint8_t* block_list,
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uint8_t block_count);
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uint16_t felica_parse_unencrypted_read(
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uint8_t* buf,
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uint8_t len,
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FelicaReader* reader,
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uint8_t* out,
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uint16_t out_len);
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uint8_t felica_prepare_unencrypted_write(
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uint8_t* dest,
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FelicaReader* reader,
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const uint16_t* service_code_list,
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uint8_t service_count,
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const uint32_t* block_list,
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uint8_t block_count,
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const uint8_t* block_data);
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uint8_t felica_lite_prepare_unencrypted_write(
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uint8_t* dest,
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const FelicaReader* reader,
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const uint8_t* block_list,
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uint8_t block_count,
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const uint8_t* block_data);
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bool felica_parse_unencrypted_write(uint8_t* buf, uint8_t len, FelicaReader* reader);
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bool felica_lite_can_read_without_mac(uint8_t* mc_r_restr, uint8_t block_number);
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void felica_define_normal_block(FelicaService* service, uint16_t number, uint8_t* data);
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bool felica_read_lite_system(
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FuriHalNfcTxRxContext* tx_rx,
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FelicaReader* reader,
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FelicaData* data,
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FelicaSystem* system);
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bool felica_read_card(
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FuriHalNfcTxRxContext* tx_rx,
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FelicaData* data,
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uint8_t* polled_idm,
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uint8_t* polled_pmm);
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void felica_clear(FelicaData* data); |