lib/cbc.h

   1 #ifndef __LIB_CBC_H
   2 #define __LIB_CBC_H
   3
   4 typedef struct {
   5   unsigned char prevblock[16];
   6   unsigned char scratch[16];
   7   int nrounds;
   8   unsigned long rk[0];
   9 } rijndaelcbc;
  10
  11 unsigned char *rijndaelcbc_decrypt(rijndaelcbc *c, unsigned char *ctblock);
  12 unsigned char *rijndaelcbc_encrypt(rijndaelcbc *c, unsigned char *ptblock);
  13 void rijndaelcbc_free(rijndaelcbc *c);
  14 rijndaelcbc *rijndaelcbc_init(unsigned char *key, int keybits, unsigned char *iv, int decrypt);
  15
  16 #endif