flipperzero-firmware/lib/toolbox/sha256.h
Nikolay Minaylov 9e62f08e4d
[FL-1958] U2F prototype (#879)
* 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>
2021-12-22 23:04:08 +03:00

18 lines
502 B
C

#define SHA256_DIGEST_SIZE 32
#define SHA256_BLOCK_SIZE 64
typedef struct
{
uint32_t total[2];
uint32_t state[8];
uint32_t wbuf[16];
} sha256_context;
void sha256 (const unsigned char *input, unsigned int ilen,
unsigned char output[32]);
void sha256_start (sha256_context *ctx);
void sha256_finish (sha256_context *ctx, unsigned char output[32]);
void sha256_update (sha256_context *ctx, const unsigned char *input,
unsigned int ilen);
void sha256_process (sha256_context *ctx);