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/* $NetBSD: dst_gost.h,v 1.1.1.3 2014/12/10 03:34:39 christos Exp $ */
/*
* Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef DST_GOST_H
#define DST_GOST_H 1
#include <isc/lang.h>
#include <isc/log.h>
#include <dst/result.h>
#define ISC_GOST_DIGESTLENGTH 32U
#ifdef HAVE_OPENSSL_GOST
#include <openssl/evp.h>
typedef EVP_MD_CTX isc_gost_t;
#endif
#ifdef HAVE_PKCS11_GOST
#include <pk11/pk11.h>
typedef pk11_context_t isc_gost_t;
#endif
ISC_LANG_BEGINDECLS
#if defined(HAVE_OPENSSL_GOST) || defined(HAVE_PKCS11_GOST)
isc_result_t
isc_gost_init(isc_gost_t *ctx);
void
isc_gost_invalidate(isc_gost_t *ctx);
isc_result_t
isc_gost_update(isc_gost_t *ctx, const unsigned char *data, unsigned int len);
isc_result_t
isc_gost_final(isc_gost_t *ctx, unsigned char *digest);
ISC_LANG_ENDDECLS
#endif /* HAVE_OPENSSL_GOST || HAVE_PKCS11_GOST */
#endif /* DST_GOST_H */
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