aes.h File Reference

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

Data Structures
struct	pbl_aes_ctx
	Expanded key. More...

Macros
#define	PBL_AES_BLOCK_SIZE   16U
	Size of a block, in bytes.
#define	PBL_AES_KEYSIZE_128   16U
	Size of an AES-128 key, in bytes.
#define	PBL_AES_KEYSIZE_192   24U
	Size of an AES-192 key, in bytes.
#define	PBL_AES_KEYSIZE_256   32U
	Size of an AES-256 key, in bytes.
#define	PBL_AES_MAX_KEYLENGTH_U32   60U
	Most 32-bit words in a key schedule, for AES-256.

Functions
int	pbl_aes_expandkey (struct pbl_aes_ctx *ctx, const uint8_t *key, size_t key_len)
	Expand a key.
void	pbl_aes_encrypt (const struct pbl_aes_ctx *ctx, uint8_t out[PBL_AES_BLOCK_SIZE], const uint8_t in[PBL_AES_BLOCK_SIZE])
	Encrypt a block.
void	pbl_aes_decrypt (const struct pbl_aes_ctx *ctx, uint8_t out[PBL_AES_BLOCK_SIZE], const uint8_t in[PBL_AES_BLOCK_SIZE])
	Decrypt a block.
int	pbl_aes_ecb_encrypt (const struct pbl_aes_ctx *ctx, uint8_t *out, const uint8_t *in, size_t len)
	Encrypt blocks in ECB mode.
int	pbl_aes_ecb_decrypt (const struct pbl_aes_ctx *ctx, uint8_t *out, const uint8_t *in, size_t len)
	Decrypt blocks in ECB mode.