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/*
Copyright (c) 2014 Google Inc.
Copyright (c) 2014, 2015 MariaDB Corporation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#ifndef MY_CRYPT_INCLUDED
#define MY_CRYPT_INCLUDED
#include <my_global.h>
#ifdef __cplusplus
extern "C" {
#endif
/* return values from my_aes_encrypt/my_aes_decrypt functions */
#define MY_AES_OK 0
#define MY_AES_BAD_DATA -100
#define MY_AES_OPENSSL_ERROR -101
#define MY_AES_BAD_KEYSIZE -102
/* The block size for all supported algorithms */
#define MY_AES_BLOCK_SIZE 16
/* The max key length of all supported algorithms */
#define MY_AES_MAX_KEY_LENGTH 32
#ifdef HAVE_EncryptAes128Ctr
int my_aes_encrypt_ctr(const uchar* source, uint source_length,
uchar* dest, uint* dest_length,
const uchar* key, uint key_length,
const uchar* iv, uint iv_length);
#define my_aes_decrypt_ctr my_aes_encrypt_ctr
#endif
int my_aes_encrypt_cbc(const uchar* source, uint source_length,
uchar* dest, uint* dest_length,
const uchar* key, uint key_length,
const uchar* iv, uint iv_length,
int no_padding);
int my_aes_decrypt_cbc(const uchar* source, uint source_length,
uchar* dest, uint* dest_length,
const uchar* key, uint key_length,
const uchar* iv, uint iv_length,
int no_padding);
int my_aes_encrypt_ecb(const uchar* source, uint source_length,
uchar* dest, uint* dest_length,
const uchar* key, uint key_length,
const uchar* iv, uint iv_length,
int no_padding);
int my_aes_decrypt_ecb(const uchar* source, uint source_length,
uchar* dest, uint* dest_length,
const uchar* key, uint key_length,
const uchar* iv, uint iv_length,
int no_padding);
int my_random_bytes(uchar* buf, int num);
int my_aes_get_size(int source_length);
#ifdef __cplusplus
}
#endif
#endif /* MY_CRYPT_INCLUDED */
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