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