d92b0a82cc
"A long time ago in a galaxy far, far away...." we started NFC subsystem refactoring. Starring: - @gornekich - NFC refactoring project lead, architect, senior developer - @gsurkov - architect, senior developer - @RebornedBrain - senior developer Supporting roles: - @skotopes, @DrZlo13, @hedger - general architecture advisors, code review - @Astrrra, @doomwastaken, @Hellitron, @ImagineVagon333 - quality assurance Special thanks: @bettse, @pcunning, @nxv, @noproto, @AloneLiberty and everyone else who has been helping us all this time and contributing valuable knowledges, ideas and source code.
108 lines
2.7 KiB
C
108 lines
2.7 KiB
C
#pragma once
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#include <toolbox/bit_buffer.h>
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#include <nfc/protocols/nfc_device_base_i.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define ISO14443_3A_UID_4_BYTES (4U)
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#define ISO14443_3A_UID_7_BYTES (7U)
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#define ISO14443_3A_UID_10_BYTES (10U)
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#define ISO14443_3A_MAX_UID_SIZE ISO14443_3A_UID_10_BYTES
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#define ISO14443_3A_GUARD_TIME_US (5000)
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#define ISO14443_3A_FDT_POLL_FC (1620)
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#define ISO14443_3A_FDT_LISTEN_FC (1172)
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#define ISO14443_3A_POLLER_MASK_RX_FS ((ISO14443_3A_FDT_LISTEN_FC) / 2)
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#define ISO14443_3A_POLL_POLL_MIN_US (1100)
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typedef enum {
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Iso14443_3aErrorNone,
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Iso14443_3aErrorNotPresent,
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Iso14443_3aErrorColResFailed,
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Iso14443_3aErrorBufferOverflow,
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Iso14443_3aErrorCommunication,
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Iso14443_3aErrorFieldOff,
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Iso14443_3aErrorWrongCrc,
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Iso14443_3aErrorTimeout,
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} Iso14443_3aError;
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typedef struct {
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uint8_t sens_resp[2];
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} Iso14443_3aSensResp;
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typedef struct {
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uint8_t sel_cmd;
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uint8_t sel_par;
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uint8_t data[4]; // max data bit is 32
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} Iso14443_3aSddReq;
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typedef struct {
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uint8_t nfcid[4];
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uint8_t bss;
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} Iso14443_3aSddResp;
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typedef struct {
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uint8_t sel_cmd;
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uint8_t sel_par;
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uint8_t nfcid[4];
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uint8_t bcc;
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} Iso14443_3aSelReq;
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typedef struct {
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uint8_t sak;
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} Iso14443_3aSelResp;
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typedef struct {
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uint8_t uid[ISO14443_3A_MAX_UID_SIZE];
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uint8_t uid_len;
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uint8_t atqa[2];
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uint8_t sak;
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} Iso14443_3aData;
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Iso14443_3aData* iso14443_3a_alloc();
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void iso14443_3a_free(Iso14443_3aData* data);
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void iso14443_3a_reset(Iso14443_3aData* data);
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void iso14443_3a_copy(Iso14443_3aData* data, const Iso14443_3aData* other);
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bool iso14443_3a_verify(Iso14443_3aData* data, const FuriString* device_type);
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bool iso14443_3a_load(Iso14443_3aData* data, FlipperFormat* ff, uint32_t version);
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bool iso14443_3a_save(const Iso14443_3aData* data, FlipperFormat* ff);
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bool iso14443_3a_is_equal(const Iso14443_3aData* data, const Iso14443_3aData* other);
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const char* iso14443_3a_get_device_name(const Iso14443_3aData* data, NfcDeviceNameType name_type);
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const uint8_t* iso14443_3a_get_uid(const Iso14443_3aData* data, size_t* uid_len);
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bool iso14443_3a_set_uid(Iso14443_3aData* data, const uint8_t* uid, size_t uid_len);
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Iso14443_3aData* iso14443_3a_get_base_data(const Iso14443_3aData* data);
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uint32_t iso14443_3a_get_cuid(const Iso14443_3aData* data);
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// Getters and tests
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bool iso14443_3a_supports_iso14443_4(const Iso14443_3aData* data);
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uint8_t iso14443_3a_get_sak(const Iso14443_3aData* data);
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void iso14443_3a_get_atqa(const Iso14443_3aData* data, uint8_t atqa[2]);
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// Setters
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void iso14443_3a_set_sak(Iso14443_3aData* data, uint8_t sak);
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void iso14443_3a_set_atqa(Iso14443_3aData* data, const uint8_t atqa[2]);
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#ifdef __cplusplus
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}
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#endif
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