-typedef struct{
- uint8_t ks[16];
-} aes_roundkey_t;
-
-typedef struct{
- aes_roundkey_t key[10+1];
-} aes128_ctx_t;
-
-typedef struct{
- aes_roundkey_t key[12+1];
-} aes192_ctx_t;
-
-typedef struct{
- aes_roundkey_t key[14+1];
-} aes256_ctx_t;
-
-typedef struct{
- aes_roundkey_t key[1]; /* just to avoid the warning */
-} aes_genctx_t;
-
-typedef struct{
- uint8_t s[16];
-} aes_cipher_state_t;