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/* $OpenBSD: m_wp.c,v 1.10 2022/01/14 08:38:06 tb Exp $ */
#include <stdio.h>
#include <openssl/opensslconf.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 = {
.type = NID_whirlpool,
.pkey_type = 0,
.md_size = WHIRLPOOL_DIGEST_LENGTH,
.flags = 0,
.init = init,
.update = update,
.final = final,
.copy = NULL,
.cleanup = NULL,
.block_size = WHIRLPOOL_BBLOCK / 8,
.ctx_size = sizeof(EVP_MD *) + sizeof(WHIRLPOOL_CTX),
};
const EVP_MD *
EVP_whirlpool(void)
{
return (&whirlpool_md);
}
#endif
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