mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-09-20 14:41:59 +00:00
93a6e17ce5
* nfc: introduce nfc write * nfc: add write logic * nfc worker: add write state * nfc: add mfc update logic * nfc: add update success logic * nfc: add custom card for detect reader * nfc: update write logic * nfc: add halt command, add notifications * nfc: add write fail scene * nfc: fixes and clean up * nfc: fix navigation ad notifications * nfc: fix detect reader nfc data setter Co-authored-by: あく <alleteam@gmail.com>
37 lines
836 B
C
37 lines
836 B
C
#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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typedef struct {
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uint32_t odd;
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uint32_t even;
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} Crypto1;
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void crypto1_reset(Crypto1* crypto1);
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void crypto1_init(Crypto1* crypto1, uint64_t key);
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uint8_t crypto1_bit(Crypto1* crypto1, uint8_t in, int is_encrypted);
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uint8_t crypto1_byte(Crypto1* crypto1, uint8_t in, int is_encrypted);
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uint32_t crypto1_word(Crypto1* crypto1, uint32_t in, int is_encrypted);
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uint32_t crypto1_filter(uint32_t in);
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uint32_t prng_successor(uint32_t x, uint32_t n);
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void crypto1_decrypt(
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Crypto1* crypto,
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uint8_t* encrypted_data,
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uint16_t encrypted_data_bits,
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uint8_t* decrypted_data);
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void crypto1_encrypt(
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Crypto1* crypto,
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uint8_t* keystream,
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uint8_t* plain_data,
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uint16_t plain_data_bits,
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uint8_t* encrypted_data,
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uint8_t* encrypted_parity);
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