atca_crypto_sw_sha1.h File Reference

Wrapper API for SHA 1 routines.

Copyright

(c) 2019 Microchip Technology Inc. and its subsidiaries.

#include "atca_crypto_sw.h"
#include <stddef.h>
#include <stdint.h>

Data Structures
struct	atcac_sha1_ctx

Macros
#define	ATCA_SHA1_DIGEST_SIZE   (20)

Functions
int	atcac_sw_sha1 (const uint8_t *data, size_t data_size, uint8_t digest[ATCA_SHA1_DIGEST_SIZE])
	Perform SHA1 hash of data in software. More...
int	atcac_sw_sha1_finish (atcac_sha1_ctx *ctx, uint8_t digest[ATCA_SHA1_DIGEST_SIZE])
	Complete the SHA1 hash in software and return the digest. More...
int	atcac_sw_sha1_init (atcac_sha1_ctx *ctx)
	Initialize context for performing SHA1 hash in software. More...
int	atcac_sw_sha1_update (atcac_sha1_ctx *ctx, const uint8_t *data, size_t data_size)
	Add arbitrary data to a SHA1 hash. More...