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 # include "evp_locl.h"
  13
  14 static int init(EVP_MD_CTX *ctx)
  15 {
  16     return WHIRLPOOL_Init(ctx->md_data);
  17 }
  18
  19 static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
  20 {
  21     return WHIRLPOOL_Update(ctx->md_data, data, count);
  22 }
  23
  24 static int final(EVP_MD_CTX *ctx, unsigned char *md)
  25 {
  26     return WHIRLPOOL_Final(md, ctx->md_data);
  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     EVP_PKEY_NULL_method,
  40     WHIRLPOOL_BBLOCK / 8,
  41     sizeof(EVP_MD *) + sizeof(WHIRLPOOL_CTX),
  42 };
  43
  44 const EVP_MD *EVP_whirlpool(void)
  45 {
  46     return (&whirlpool_md);
  47 }
  48 #endif