crypto/evp/m_wp.c

   1 /* crypto/evp/m_wp.c */
   2
   3 #include <stdio.h>
   4 #include "internal/cryptlib.h"
   5
   6 #ifndef OPENSSL_NO_WHIRLPOOL
   7
   8 # include <openssl/evp.h>
   9 # include <openssl/objects.h>
  10 # include <openssl/x509.h>
  11 # include <openssl/whrlpool.h>
  12 # include "internal/evp_int.h"
  13
  14 static int init(EVP_MD_CTX *ctx)
  15 {
  16     return WHIRLPOOL_Init(EVP_MD_CTX_md_data(ctx));
  17 }
  18
  19 static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
  20 {
  21     return WHIRLPOOL_Update(EVP_MD_CTX_md_data(ctx), data, count);
  22 }
  23
  24 static int final(EVP_MD_CTX *ctx, unsigned char *md)
  25 {
  26     return WHIRLPOOL_Final(md, EVP_MD_CTX_md_data(ctx));
  27 }
  28
  29 static const EVP_MD whirlpool_md = {
  30     NID_whirlpool,
  31     0,
  32     WHIRLPOOL_DIGEST_LENGTH,
  33     0,
  34     init,
  35     update,
  36     final,
  37     NULL,
  38     NULL,
  39     WHIRLPOOL_BBLOCK / 8,
  40     sizeof(EVP_MD *) + sizeof(WHIRLPOOL_CTX),
  41 };
  42
  43 const EVP_MD *EVP_whirlpool(void)
  44 {
  45     return (&whirlpool_md);
  46 }
  47 #endif