diff options
Diffstat (limited to 'examples/shm/aes.h')
| -rw-r--r-- | examples/shm/aes.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/examples/shm/aes.h b/examples/shm/aes.h deleted file mode 100644 index 53e7863..0000000 --- a/examples/shm/aes.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Common values for AES algorithms - */ - -#ifndef _CRYPTO_AES_H -#define _CRYPTO_AES_H -# include <stdint.h> -# include <string.h> - -#define AES_MIN_KEY_SIZE 16 -#define AES_MAX_KEY_SIZE 32 -#define AES_KEYSIZE_128 16 -#define AES_KEYSIZE_192 24 -#define AES_KEYSIZE_256 32 -#define AES_BLOCK_SIZE 16 -#define AES_MAX_KEYLENGTH (15 * 16) -#define AES_MAX_KEYLENGTH_U32 (AES_MAX_KEYLENGTH / sizeof(uint32_t)) - -/* - * Please ensure that the first two fields are 16-byte aligned - * relative to the start of the structure, i.e., don't move them! - */ -struct crypto_aes_ctx { - uint32_t key_enc[AES_MAX_KEYLENGTH_U32]; - uint32_t key_dec[AES_MAX_KEYLENGTH_U32]; - uint32_t key_length; -}; - -extern const uint32_t crypto_ft_tab[4][256]; -extern const uint32_t crypto_fl_tab[4][256]; -extern const uint32_t crypto_it_tab[4][256]; -extern const uint32_t crypto_il_tab[4][256]; - -int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const uint8_t * in_key, - unsigned int key_len); - -int crypto_cbc_encrypt(const struct crypto_aes_ctx *ctx, - void *src, int nbytes, void *dst, void *iv); - -#endif |