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/**
* @file aes_crypter.c
*
* @brief Implementation of aes_crypter_t
*
*/
#include "aes_crypter.h"
#include <utils/allocator.h>
typedef struct private_aes_crypter_t private_aes_crypter_t;
/**
* @brief Class implementing the AES symmetric encryption algorithm.
*
* @ingroup crypters
*/
struct private_aes_crypter_t {
/**
* Public part of this class
*/
aes_crypter_t public;
};
/**
* Implementation of crypter_t.encrypt.
*/
static status_t encrypt (private_aes_crypter_t *this, chunk_t data, chunk_t *encrypted)
{
return SUCCESS;
}
/**
* Implementation of crypter_t.decrypt.
*/
static status_t decrypt (private_aes_crypter_t *this, chunk_t data, chunk_t *decrypted)
{
return SUCCESS;
}
/**
* Implementation of crypter_t.get_block_size.
*/
static size_t get_block_size (private_aes_crypter_t *this)
{
return SUCCESS;
}
/**
* Implementation of crypter_t.set_key.
*/
static status_t set_key (private_aes_crypter_t *this, chunk_t key)
{
return SUCCESS;
}
/**
* Implementation of crypter_t.destroy and aes_crypter_t.destroy.
*/
static status_t destroy (private_aes_crypter_t *this)
{
return SUCCESS;
}
aes_crypter_t *aes_crypter_create()
{
private_aes_crypter_t *this = allocator_alloc_thing(private_aes_crypter_t);
if (this == NULL)
{
return NULL;
}
/* functions of crypter_t interface */
this->public.crypter_interface.encrypt = (status_t (*) (crypter_t *, chunk_t , chunk_t *)) encrypt;
this->public.crypter_interface.decrypt = (status_t (*) (crypter_t *, chunk_t , chunk_t *)) decrypt;
this->public.crypter_interface.get_block_size = (size_t (*) (crypter_t *)) get_block_size;
this->public.crypter_interface.set_key = (status_t (*) (crypter_t *,chunk_t)) set_key;
this->public.crypter_interface.destroy = (status_t (*) (crypter_t *)) destroy;
/* public functions */
this->public.destroy = (status_t (*) (aes_crypter_t *)) destroy;
return &(this->public);
}
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