Line data    Source code

       1             : /* hmac-streebog.c
       2             : 
       3             :    HMAC-Streebog message authentication code.
       4             : 
       5             :    Copyright (C) 2016 Dmitry Eremin-Solenikov
       6             : 
       7             :    This file is part of GNU Nettle.
       8             : 
       9             :    GNU Nettle is free software: you can redistribute it and/or
      10             :    modify it under the terms of either:
      11             : 
      12             :      * the GNU Lesser General Public License as published by the Free
      13             :        Software Foundation; either version 3 of the License, or (at your
      14             :        option) any later version.
      15             : 
      16             :    or
      17             : 
      18             :      * the GNU General Public License as published by the Free
      19             :        Software Foundation; either version 2 of the License, or (at your
      20             :        option) any later version.
      21             : 
      22             :    or both in parallel, as here.
      23             : 
      24             :    GNU Nettle is distributed in the hope that it will be useful,
      25             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      26             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      27             :    General Public License for more details.
      28             : 
      29             :    You should have received copies of the GNU General Public License and
      30             :    the GNU Lesser General Public License along with this program.  If
      31             :    not, see https://www.gnu.org/licenses/.
      32             : */
      33             : 
      34             : #if HAVE_CONFIG_H
      35             : # include <config.h>
      36             : #endif
      37             : 
      38             : #ifndef HAVE_NETTLE_STREEBOG512_UPDATE
      39             : #include <gnutls_int.h>
      40             : 
      41             : #include <nettle/hmac.h>
      42             : #include "hmac-gost.h"
      43             : 
      44             : void
      45          20 : hmac_streebog512_set_key(struct hmac_streebog512_ctx *ctx,
      46             :                     size_t key_length, const uint8_t *key)
      47             : {
      48          20 :   HMAC_SET_KEY(ctx, &nettle_streebog512, key_length, key);
      49          20 : }
      50             : 
      51             : void
      52      207985 : hmac_streebog512_update(struct hmac_streebog512_ctx *ctx,
      53             :                    size_t length, const uint8_t *data)
      54             : {
      55      207985 :   streebog512_update(&ctx->state, length, data);
      56      207985 : }
      57             : 
      58             : void
      59       75457 : hmac_streebog512_digest(struct hmac_streebog512_ctx *ctx,
      60             :                    size_t length, uint8_t *digest)
      61             : {
      62       75457 :   HMAC_DIGEST(ctx, &nettle_streebog512, length, digest);
      63       75457 : }
      64             : 
      65             : void
      66         323 : hmac_streebog256_set_key(struct hmac_streebog256_ctx *ctx,
      67             :                     size_t key_length, const uint8_t *key)
      68             : {
      69         323 :   HMAC_SET_KEY(ctx, &nettle_streebog256, key_length, key);
      70         323 : }
      71             : 
      72             : void
      73      130820 : hmac_streebog256_digest(struct hmac_streebog256_ctx *ctx,
      74             :                    size_t length, uint8_t *digest)
      75             : {
      76      130820 :   HMAC_DIGEST(ctx, &nettle_streebog256, length, digest);
      77      130820 : }
      78             : #endif