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lifegame1lu111
17 lines
462 B
C++
17 lines
462 B
C++
#ifndef __KEELOQ_COMMON__
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#define __KEELOQ_COMMON__
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#include <cstdint>
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#define bit(x, n) (((x) >> (n)) & 1)
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#define g5(x, a, b, c, d, e) \
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(bit(x, a) + bit(x, b) * 2 + bit(x, c) * 4 + bit(x, d) * 8 + bit(x, e) * 16)
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#define KEELOQ_NLF 0x3A5C742E
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uint32_t keeloq_encrypt(const uint32_t data, const uint64_t key);
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uint32_t keeloq_decrypt(const uint32_t data, const uint64_t key);
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uint64_t keeloq_normal_learning(uint32_t data, const uint64_t key);
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#endif
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