#ifndef _rijndael_include
#define _rijndael_include

void gentables(void);
void gkey(int nb,int nk,char *key);
  /* blocksize=32*nb bits. Key=32*nk bits */
  /* currently nb,bk = 4, 6 or 8          */
  /* key comes as 4*Nk bytes              */
  /* Key Scheduler. Create expanded encryption key */
void encrypt(char *buff);
void decrypt(char *buff);

#endif