openssl/crypto/evp/m_wp.c

/* crypto/evp/m_wp.c */

#include <stdio.h>
#include "cryptlib.h"

#ifndef OPENSSL_NO_WHIRLPOOL

# include <openssl/evp.h>
# include <openssl/objects.h>
# include <openssl/x509.h>
# include <openssl/whrlpool.h>
# include "evp_locl.h"

static int init(EVP_MD_CTX *ctx)
{
    return WHIRLPOOL_Init(ctx->md_data);
}

static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
{
    return WHIRLPOOL_Update(ctx->md_data, data, count);
}

static int final(EVP_MD_CTX *ctx, unsigned char *md)
{
    return WHIRLPOOL_Final(md, ctx->md_data);
}

static const EVP_MD whirlpool_md = {
    NID_whirlpool,
    0,
    WHIRLPOOL_DIGEST_LENGTH,
    0,
    init,
    update,
    final,
    NULL,
    NULL,
    EVP_PKEY_NULL_method,
    WHIRLPOOL_BBLOCK / 8,
    sizeof(EVP_MD *) + sizeof(WHIRLPOOL_CTX),
};

const EVP_MD *EVP_whirlpool(void)
{
    return (&whirlpool_md);
}
#endif