/********************************************************************************
|
* Copyright: (C) 2018 LingYun IoT System Studio
|
* All rights reserved.
|
*
|
* Filename: crypto.h
|
* Description: This head file is LingYun crypto library head file
|
*
|
* Version: 1.0.0(2018年12月20日)
|
* Author: Guo Wenxue <guowenxue@gmail.com>
|
* ChangeLog: 1, Release initial version on "2018年12月20日 12时32分09秒"
|
*
|
********************************************************************************/
|
|
#ifndef _CRYPTO_H_
|
#define _CRYPTO_H_
|
|
/* Description: This function used to encrypto message in $plaintext, and put ciphertext into $ciphertext
|
* Return value: 0: Success <0: Failure
|
*/
|
extern int encrypt(char *plaintext, char *ciphertext, int size);
|
|
/* Description: This function used to decrypto message in $ciphertext, and put plaintext into $plaintext
|
* Return value: 0: Success <0: Failure
|
*/
|
extern int decrypt(char *ciphertext, char *plaintext, int size);
|
|
#endif /* ----- #ifndef _CRYPTO_H_ ----- */
|
