des.h

DES加密解密的算法

#ifndef _des_include
#define _des_include

// set key. eight byte
// key: input parameter, 8 bytes
// inblock: input parameter, 8 bytes
// outblock: input parameter, 8 bytes
void desinit(char *key);
void endes(char *inblock, char *outblock);
void dedes(char *inblock, char *outblock);

#endif