92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
/****************************************************************************
|
|
* include/nuttx/crypto/crypto.h
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __INCLUDE_NUTTX_CRYPTO_CRYPTO_H
|
|
#define __INCLUDE_NUTTX_CRYPTO_CRYPTO_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <sys/types.h>
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
#if defined(CONFIG_CRYPTO_AES)
|
|
# define AES_MODE_MIN 1
|
|
|
|
# define AES_MODE_ECB 1
|
|
# define AES_MODE_CBC 2
|
|
# define AES_MODE_CTR 3
|
|
# define AES_MODE_CFB 4
|
|
|
|
# define AES_MODE_MAX 4
|
|
|
|
# define AES_MODE_MAC 0x80000000
|
|
|
|
# define AES_MODE_MASK 0xffff
|
|
#endif
|
|
|
|
#define CYPHER_ENCRYPT 1
|
|
#define CYPHER_DECRYPT 0
|
|
|
|
/****************************************************************************
|
|
* Public Data
|
|
****************************************************************************/
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
int up_cryptoinitialize(void);
|
|
|
|
#if defined(CONFIG_CRYPTO_AES)
|
|
int aes_cypher(FAR void *out, FAR const void *in, size_t size,
|
|
FAR const void *iv, FAR const void *key, size_t keysize,
|
|
int mode, int encrypt);
|
|
#endif
|
|
|
|
#if defined(CONFIG_CRYPTO_ALGTEST)
|
|
int crypto_test(void);
|
|
#endif
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
#endif /* __INCLUDE_NUTTX_CRYPTO_CRYPTO_H */
|