crypto/whrlpool/whrlpool.h

   1 #ifndef HEADER_WHRLPOOL_H
   2 #define HEADER_WHRLPOOL_H
   3
   4 #include <openssl/e_os2.h>
   5 #include <stddef.h>
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif
  10
  11 #define WHIRLPOOL_DIGEST_LENGTH (512/8)
  12 #define WHIRLPOOL_BBLOCK        512
  13 #define WHIRLPOOL_COUNTER       (256/8)
  14
  15 typedef struct  {
  16         union   {
  17                 unsigned char   c[WHIRLPOOL_DIGEST_LENGTH];
  18                 /* double q is here to ensure 64-bit alignment */
  19                 double          q[WHIRLPOOL_DIGEST_LENGTH/sizeof(double)];
  20                 }       H;
  21         unsigned char   data[WHIRLPOOL_BBLOCK/8];
  22         unsigned int    bitoff;
  23         size_t          bitlen[WHIRLPOOL_COUNTER/sizeof(size_t)];
  24         } WHIRLPOOL_CTX;
  25
  26 #ifndef OPENSSL_NO_WHIRLPOOL
  27 int WHIRLPOOL_Init      (WHIRLPOOL_CTX *c);
  28 int WHIRLPOOL_Update    (WHIRLPOOL_CTX *c,const void *inp,size_t bytes);
  29 void WHIRLPOOL_BitUpdate(WHIRLPOOL_CTX *c,const void *inp,size_t bits);
  30 int WHIRLPOOL_Final     (unsigned char *md,WHIRLPOOL_CTX *c);
  31 unsigned char *WHIRLPOOL(const void *inp,size_t bytes,unsigned char *md);
  32 #endif
  33
  34 #ifdef __cplusplus
  35 }
  36 #endif
  37
  38 #endif