9e62f08e4d
* U2F implementation prototype * U2F data encryption and store, user confirmation request * remove debug prints * fix notification bug in chrome * split u2f_alloc into u2f_init and u2f_alloc * typo fix, furi-hal-trng -> furi-hal-random * rand/srand redefinition * SubGhz: a little bit of Dante. * u2f_data naming fix Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
18 lines
502 B
C
18 lines
502 B
C
#define SHA256_DIGEST_SIZE 32
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#define SHA256_BLOCK_SIZE 64
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typedef struct
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{
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uint32_t total[2];
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uint32_t state[8];
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uint32_t wbuf[16];
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} sha256_context;
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void sha256 (const unsigned char *input, unsigned int ilen,
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unsigned char output[32]);
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void sha256_start (sha256_context *ctx);
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void sha256_finish (sha256_context *ctx, unsigned char output[32]);
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void sha256_update (sha256_context *ctx, const unsigned char *input,
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unsigned int ilen);
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void sha256_process (sha256_context *ctx);
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