lib/libcrypto/whrlpool/whrlpool.h

   1 /* $OpenBSD: whrlpool.h,v 1.5 2014/07/10 22:45:58 jsing Exp $ */
   2
   3 #include <stddef.h>
   4
   5 #ifndef HEADER_WHRLPOOL_H
   6 #define HEADER_WHRLPOOL_H
   7
   8 #include <openssl/opensslconf.h>
   9
  10 #ifdef __cplusplus
  11 extern "C" {
  12 #endif
  13
  14 #define WHIRLPOOL_DIGEST_LENGTH (512/8)
  15 #define WHIRLPOOL_BBLOCK        512
  16 #define WHIRLPOOL_COUNTER       (256/8)
  17
  18 typedef struct  {
  19         union   {
  20                 unsigned char   c[WHIRLPOOL_DIGEST_LENGTH];
  21                 /* double q is here to ensure 64-bit alignment */
  22                 double          q[WHIRLPOOL_DIGEST_LENGTH/sizeof(double)];
  23                 }       H;
  24         unsigned char   data[WHIRLPOOL_BBLOCK/8];
  25         unsigned int    bitoff;
  26         size_t          bitlen[WHIRLPOOL_COUNTER/sizeof(size_t)];
  27         } WHIRLPOOL_CTX;
  28
  29 #ifndef OPENSSL_NO_WHIRLPOOL
  30 int WHIRLPOOL_Init      (WHIRLPOOL_CTX *c);
  31 int WHIRLPOOL_Update    (WHIRLPOOL_CTX *c,const void *inp,size_t bytes);
  32 void WHIRLPOOL_BitUpdate(WHIRLPOOL_CTX *c,const void *inp,size_t bits);
  33 int WHIRLPOOL_Final     (unsigned char *md,WHIRLPOOL_CTX *c);
  34 unsigned char *WHIRLPOOL(const void *inp,size_t bytes,unsigned char *md);
  35 #endif
  36
  37 #ifdef __cplusplus
  38 }
  39 #endif
  40
  41 #endif