modules/woz_aliro/src/aliro

Overview

Streaming SHA-256 (FIPS 180-4) implementation used by the Aliro crypto layer. Declares struct aliro_sha256, the incremental hash context used across init/update/finish calls.

used by aliro_crypto.c aliro_hash.c aliro_stepup.c

API

C`struct aliro_sha256`

modules/woz_aliro/src/aliro_hash.h:30

Streaming SHA-256 (FIPS 180-4).

#`#define ALIRO_SHA256_BLOCK 64u`

modules/woz_aliro/src/aliro_hash.h:26

#`#define ALIRO_SHA256_LEN 32u`

modules/woz_aliro/src/aliro_hash.h:27

F`void aliro_sha256_init(struct aliro_sha256 *s)`

modules/woz_aliro/src/aliro_hash.h:37

F`void aliro_sha256_update(struct aliro_sha256 s, const void data, size_t len)`

modules/woz_aliro/src/aliro_hash.h:38

F`void aliro_sha256_final(struct aliro_sha256 *s, uint8_t out[ALIRO_SHA256_LEN])`

modules/woz_aliro/src/aliro_hash.h:39

F`void aliro_hmac_sha256(const uint8_t key, size_t key_len, const void msg, size_t msg_len, uint8_t out[ALIRO_SHA256_LEN])`

modules/woz_aliro/src/aliro_hash.h:45

F`void aliro_hkdf_extract(const uint8_t salt, size_t salt_len, const uint8_t ikm, size_t ikm_len, uint8_t prk[ALIRO_SHA256_LEN])`

modules/woz_aliro/src/aliro_hash.h:54

F`int aliro_hkdf_expand(const uint8_t prk[ALIRO_SHA256_LEN], const uint8_t info, size_t info_len, uint8_t out, size_t out_len)`

modules/woz_aliro/src/aliro_hash.h:56

F`int aliro_hkdf(const uint8_t salt, size_t salt_len, const uint8_t ikm, size_t ikm_len, const uint8_t info, size_t info_len, uint8_t out, size_t out_len)`

modules/woz_aliro/src/aliro_hash.h:58

F`int aliro_x963_kdf(const uint8_t z, size_t z_len, const uint8_t info, size_t info_len, uint8_t *out, size_t out_len)`

modules/woz_aliro/src/aliro_hash.h:66

Overview

API

Cstruct aliro_sha256

##define ALIRO_SHA256_BLOCK 64u

##define ALIRO_SHA256_LEN 32u

Fvoid aliro_sha256_init(struct aliro_sha256 *s)

Fvoid aliro_sha256_update(struct aliro_sha256 *s, const void *data, size_t len)

Fvoid aliro_sha256_final(struct aliro_sha256 *s, uint8_t out[ALIRO_SHA256_LEN])

Fvoid aliro_hmac_sha256(const uint8_t *key, size_t key_len, const void *msg, size_t msg_len, uint8_t out[ALIRO_SHA256_LEN])

Fvoid aliro_hkdf_extract(const uint8_t *salt, size_t salt_len, const uint8_t *ikm, size_t ikm_len, uint8_t prk[ALIRO_SHA256_LEN])

Fint aliro_hkdf_expand(const uint8_t prk[ALIRO_SHA256_LEN], const uint8_t *info, size_t info_len, uint8_t *out, size_t out_len)

Fint aliro_hkdf(const uint8_t *salt, size_t salt_len, const uint8_t *ikm, size_t ikm_len, const uint8_t *info, size_t info_len, uint8_t *out, size_t out_len)

Fint aliro_x963_kdf(const uint8_t *z, size_t z_len, const uint8_t *info, size_t info_len, uint8_t *out, size_t out_len)