lc_aead.h File Reference

#include "lc_memory_support.h"

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Functions
static void	lc_aead_zero (struct lc_aead_ctx *ctx)
	Zeroize AEAD context.
static void	lc_aead_zero_free (struct lc_aead_ctx *ctx)
	Zeroize and free AEAD context.
static int	lc_aead_setkey (struct lc_aead_ctx *ctx, const uint8_t *key, const size_t keylen, const uint8_t *iv, size_t ivlen)
	Set the key for the AEAD encyption or decryption operation.
static int	lc_aead_encrypt (struct lc_aead_ctx *ctx, const uint8_t *plaintext, uint8_t *ciphertext, size_t datalen, const uint8_t *aad, size_t aadlen, uint8_t *tag, size_t taglen)
	AEAD-encrypt data in one call.
static int	lc_aead_enc_init (struct lc_aead_ctx *ctx, const uint8_t *aad, size_t aadlen)
	Initialize AEAD encryption.
static int	lc_aead_enc_update (struct lc_aead_ctx *ctx, const uint8_t *plaintext, uint8_t *ciphertext, size_t datalen)
	AEAD-encrypt data - send partial data.
static int	lc_aead_enc_final (struct lc_aead_ctx *ctx, uint8_t *tag, size_t taglen)
	Complete AEAD encryption - Obtain the authentication tag from the encryption operation.
static int	lc_aead_decrypt (struct lc_aead_ctx *ctx, const uint8_t *ciphertext, uint8_t *plaintext, size_t datalen, const uint8_t *aad, size_t aadlen, const uint8_t *tag, size_t taglen)
	AEAD-decrypt data in one call.
static int	lc_aead_dec_init (struct lc_aead_ctx *ctx, const uint8_t *aad, size_t aadlen)
	Initialize AEAD decryption.
static int	lc_aead_dec_update (struct lc_aead_ctx *ctx, const uint8_t *ciphertext, uint8_t *plaintext, size_t datalen)
	AEAD-decrypt data - send partial data.
static int	lc_aead_dec_final (struct lc_aead_ctx *ctx, const uint8_t *tag, size_t taglen)
	AEAD-decrypt data - Perform authentication.