mirror of https://github.com/axmolengine/axmol.git
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
|
/***********************************************************************
|
||
|
|
|
||
|
|
Copyright 2006-2009 Ma Bingyao
|
||
|
|
Copyright 2013 Gao Chunhui, Liu Tao
|
||
|
|
|
||
|
|
These sources is free software. Redistributions of source code must
|
||
|
|
retain the above copyright notice. Redistributions in binary form
|
||
|
|
must reproduce the above copyright notice. You can redistribute it
|
||
|
|
freely. You can use it with any free or commercial software.
|
||
|
|
|
||
|
|
These sources 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.
|
||
|
|
|
||
|
|
github: https://github.com/liut/pecl-xxtea
|
||
|
|
|
||
|
|
*************************************************************************/
|
||
|
|
|
||
|
|
#ifndef XXTEA_H
|
||
|
|
#define XXTEA_H
|
||
|
|
|
||
|
|
#include <stddef.h> /* for size_t & NULL declarations */
|
||
|
|
|
||
|
|
#if defined(_MSC_VER)
|
||
|
|
|
||
|
|
typedef unsigned __int32 xxtea_long;
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#if defined(__FreeBSD__) && __FreeBSD__ < 5
|
||
|
|
/* FreeBSD 4 doesn't have stdint.h file */
|
||
|
|
#include <inttypes.h>
|
||
|
|
#else
|
||
|
|
#include <stdint.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef uint32_t xxtea_long;
|
||
|
|
|
||
|
|
#endif /* end of if defined(_MSC_VER) */
|
||
|
|
|
||
|
|
#define XXTEA_MX (z >> 5 ^ y << 2) + (y >> 3 ^ z << 4) ^ (sum ^ y) + (k[p & 3 ^ e] ^ z)
|
||
|
|
#define XXTEA_DELTA 0x9e3779b9
|
||
|
|
|
||
|
|
unsigned char *xxtea_encrypt(unsigned char *data, xxtea_long data_len, unsigned char *key, xxtea_long key_len, xxtea_long *ret_length);
|
||
|
|
unsigned char *xxtea_decrypt(unsigned char *data, xxtea_long data_len, unsigned char *key, xxtea_long key_len, xxtea_long *ret_length);
|
||
|
|
|
||
|
|
#endif
|