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.
45 lines
929 B
C
45 lines
929 B
C
#pragma once
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#include <toolbox/bit_buffer.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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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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Crypto1* crypto1_alloc();
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void crypto1_free(Crypto1* instance);
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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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void crypto1_decrypt(Crypto1* crypto, const BitBuffer* buff, BitBuffer* out);
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void crypto1_encrypt(Crypto1* crypto, uint8_t* keystream, const BitBuffer* buff, BitBuffer* out);
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void crypto1_encrypt_reader_nonce(
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Crypto1* crypto,
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uint64_t key,
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uint32_t cuid,
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uint8_t* nt,
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uint8_t* nr,
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BitBuffer* out);
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uint32_t prng_successor(uint32_t x, uint32_t n);
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#ifdef __cplusplus
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}
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#endif
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