external/bsd/bind/dist/lib/dns/dst_gost.h

   1 /*      $NetBSD: dst_gost.h,v 1.1.1.3 2014/12/10 03:34:39 christos Exp $        */
   2
   3 /*
   4  * Copyright (C) 2014  Internet Systems Consortium, Inc. ("ISC")
   5  *
   6  * Permission to use, copy, modify, and/or distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
  11  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  12  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
  13  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  14  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
  15  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16  * PERFORMANCE OF THIS SOFTWARE.
  17  */
  18
  19 #ifndef DST_GOST_H
  20 #define DST_GOST_H 1
  21
  22 #include <isc/lang.h>
  23 #include <isc/log.h>
  24 #include <dst/result.h>
  25
  26 #define ISC_GOST_DIGESTLENGTH 32U
  27
  28 #ifdef HAVE_OPENSSL_GOST
  29 #include <openssl/evp.h>
  30
  31 typedef EVP_MD_CTX isc_gost_t;
  32 #endif
  33 #ifdef HAVE_PKCS11_GOST
  34 #include <pk11/pk11.h>
  35
  36 typedef pk11_context_t isc_gost_t;
  37 #endif
  38
  39 ISC_LANG_BEGINDECLS
  40
  41 #if defined(HAVE_OPENSSL_GOST) || defined(HAVE_PKCS11_GOST)
  42
  43 isc_result_t
  44 isc_gost_init(isc_gost_t *ctx);
  45
  46 void
  47 isc_gost_invalidate(isc_gost_t *ctx);
  48
  49 isc_result_t
  50 isc_gost_update(isc_gost_t *ctx, const unsigned char *data, unsigned int len);
  51
  52 isc_result_t
  53 isc_gost_final(isc_gost_t *ctx, unsigned char *digest);
  54
  55 ISC_LANG_ENDDECLS
  56
  57 #endif /* HAVE_OPENSSL_GOST || HAVE_PKCS11_GOST */
  58
  59 #endif /* DST_GOST_H */