block_modes.h

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/*===-- enc/block_modes.h ------------------------------*- PUBLIC -*- H -*-===*/
/*===----------------------------------------------------------------------===*/

#ifndef ORDO_BLOCK_MODES_H
#define ORDO_BLOCK_MODES_H

#include "ordo/common/interface.h"
#include "ordo/primitives/block_modes/mode_params.h"
#include "ordo/primitives/block_ciphers.h"

#ifdef __cplusplus
extern "C" {
#endif

/*===----------------------------------------------------------------------===*/

#define block_mode_init                  ordo_block_mode_init
#define block_mode_update                ordo_block_mode_update
#define block_mode_final                 ordo_block_mode_final
#define block_mode_query                 ordo_block_mode_query
#define block_mode_bsize                 ordo_block_mode_bsize

/*===----------------------------------------------------------------------===*/

ORDO_PUBLIC
int block_mode_init(struct BLOCK_MODE_STATE *state,
                    struct BLOCK_STATE *cipher_state,
                    const void *iv, size_t iv_len,
                    int direction,
                    prim_t primitive, const void *params);

ORDO_PUBLIC
void block_mode_update(struct BLOCK_MODE_STATE *state,
                       struct BLOCK_STATE *cipher_state,
                       const void *in, size_t in_len,
                       void *out, size_t *out_len);

ORDO_PUBLIC
int block_mode_final(struct BLOCK_MODE_STATE *state,
                     struct BLOCK_STATE *cipher_state,
                     void *out, size_t *out_len);

ORDO_PUBLIC
size_t block_mode_query(prim_t mode, prim_t cipher,
                        int query, size_t value);

ORDO_PUBLIC
size_t block_mode_bsize(void);

/*===----------------------------------------------------------------------===*/

#ifdef __cplusplus
}
#endif

#endif