crypto/evp/m_wp.c

   1 /* crypto/evp/m_wp.c */
   2
   3 #include <stdio.h>
   4 #include "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
  13 static int init(EVP_MD_CTX *ctx)
  14 {
  15     return WHIRLPOOL_Init(ctx->md_data);
  16 }
  17
  18 static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
  19 {
  20     return WHIRLPOOL_Update(ctx->md_data, data, count);
  21 }
  22
  23 static int final(EVP_MD_CTX *ctx, unsigned char *md)
  24 {
  25     return WHIRLPOOL_Final(md, ctx->md_data);
  26 }
  27
  28 static const EVP_MD whirlpool_md = {
  29     NID_whirlpool,
  30     0,
  31     WHIRLPOOL_DIGEST_LENGTH,
  32     0,
  33     init,
  34     update,
  35     final,
  36     NULL,
  37     NULL,
  38     EVP_PKEY_NULL_method,
  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