1 files changed, 0 insertions, 78 deletions
diff --git a/lib/nettle/gost/gostdsa-vko.c b/lib/nettle/gost/gostdsa-vko.c
deleted file mode 100644
index 89dff1cc45..0000000000
--- a/lib/nettle/gost/gostdsa-vko.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* gostdsa-vko.c
-
-   Copyright (C) 2016 Dmitry Eremin-Solenikov
-
-   This file is part of GNU Nettle.
-
-   GNU Nettle is free software: you can redistribute it and/or
-   modify it under the terms of either:
-
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-
-   GNU Nettle is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received copies of the GNU General Public License and
-   the GNU Lesser General Public License along with this program.  If
-   not, see http://www.gnu.org/licenses/.
-*/
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <gnutls_int.h>
-
-#include <stdlib.h>
-
-#include "ecc-internal.h"
-#include "gostdsa.h"
-
-int
-gostdsa_vko(const struct ecc_scalar *key,
-	    const struct ecc_point *pub,
-	    size_t ukm_length, const uint8_t *ukm,
-	    size_t out_length, uint8_t *out)
-{
-  const struct ecc_curve *ecc = key->ecc;
-  unsigned bsize = (ecc_bit_size(ecc) + 7) / 8;
-  mp_size_t size = ecc->p.size;
-  mp_size_t itch = 4*size + ecc->mul_itch;
-  mp_limb_t *scratch;
-
-  if (itch < 5*size + ecc->h_to_a_itch)
-      itch = 5*size + ecc->h_to_a_itch;
-
-  if (pub->ecc != ecc)
-      return 0;
-
-  if (out_length < 2 * bsize) {
-      return 0;
-  }
-
-  scratch = gmp_alloc_limbs (itch);
-
-  mpn_set_base256_le (scratch, size, ukm, ukm_length);
-  if (mpn_zero_p (scratch, size))
-    mpn_add_1 (scratch, scratch, size, 1);
-  ecc_modq_mul (ecc, scratch + 3*size, key->p, scratch);
-  ecc->mul (ecc, scratch, scratch + 3*size, pub->p, scratch + 4*size);
-  ecc->h_to_a (ecc, 0, scratch + 3*size, scratch, scratch + 5*size);
-  mpn_get_base256_le (out, bsize, scratch + 3*size, size);
-  mpn_get_base256_le (out+bsize, bsize, scratch + 4*size, size);
-  gmp_free_limbs (scratch, itch);
-
-  return 2 * bsize;
-}