ed25519/sha512.h

   1 #ifndef SHA512_H
   2 #define SHA512_H
   3
   4 #include <stddef.h>
   5
   6 #include "fixedint.h"
   7
   8 /* state */
   9 typedef struct sha512_context_ {
  10     uint64_t  length, state[8];
  11     size_t curlen;
  12     unsigned char buf[128];
  13 } sha512_context;
  14
  15
  16 int sha512_init(sha512_context * md);
  17 int sha512_final(sha512_context * md, unsigned char *out);
  18 int sha512_update(sha512_context * md, const unsigned char *in, size_t inlen);
  19 int sha512(const unsigned char *message, size_t message_len, unsigned char *out);
  20
  21 #endif