You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

54 lines
1.8 KiB

/**********************************************************\
| |
| xxtea.h |
| |
| XXTEA encryption algorithm library for C. |
| |
| Encryption Algorithm Authors: |
| David J. Wheeler |
| Roger M. Needham |
| |
| Code Authors: Chen fei <cf850118@163.com> |
| Ma Bingyao <mabingyao@gmail.com> |
| LastModified: Mar 3, 2015 |
| |
\**********************************************************/
#ifndef XXTEA_INCLUDED
#define XXTEA_INCLUDED
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Function: xxtea_encrypt
* @data: Data to be encrypted
* @len: Length of the data to be encrypted
* @key: Symmetric key
* @out_len: Pointer to output length variable
* Returns: Encrypted data or %NULL on failure
*
* Caller is responsible for freeing the returned buffer.
*/
void * xxtea_encrypt(const void * data, size_t len, const void * key, size_t * out_len);
/**
* Function: xxtea_decrypt
* @data: Data to be decrypted
* @len: Length of the data to be decrypted
* @key: Symmetric key
* @out_len: Pointer to output length variable
* Returns: Decrypted data or %NULL on failure
*
* Caller is responsible for freeing the returned buffer.
*/
void * xxtea_decrypt(const void * data, size_t len, const void * key, size_t * out_len);
#ifdef __cplusplus
}
#endif
#endif