lc_kdf_ctr.h File Reference

#include "ext_headers.h"
#include "lc_hash.h"
#include "lc_rng.h"
#include "lc_hmac.h"

Include dependency graph for lc_kdf_ctr.h:

Go to the source code of this file.

Macros
#define	LC_CTR_KDF_DRNG_CTX_ON_STACK(name, hashname)
	Allocate stack memory for the Counter KDF DRNG context.

Functions
int	lc_kdf_ctr_init (struct lc_hmac_ctx *hmac_ctx, const uint8_t *key, size_t keylen)
	Key-based Key Derivation in Counter Mode - SP800-108 - initialization.
int	lc_kdf_ctr_generate (struct lc_hmac_ctx *hmac_ctx, const uint8_t *label, size_t labellen, uint8_t *dst, size_t dlen)
	Key-based Key Derivation in Counter Mode - SP800-108 - data generation.
int	lc_kdf_ctr (const struct lc_hash *hash, const uint8_t *key, size_t keylen, const uint8_t *label, size_t labellen, uint8_t *dst, size_t dlen)
	One-shot Key-based Key Derivation in Counter Mode - SP800-108.
int	lc_kdf_ctr_rng_alloc (struct lc_rng_ctx **state, const struct lc_hash *hash)
	Allocation of a Counter KDF DRNG context.