2 * Copyright (C) 2008, 2010 Free Software Foundation, Inc.
4 * Author: Nikos Mavrogiannopoulos
6 * This file is part of GNUTLS.
8 * The GNUTLS library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation; either version 2.1 of
11 * the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
25 /* Here is the libgcrypt random generator layer.
28 #include <gnutls_int.h>
29 #include <gnutls_errors.h>
30 #include <gnutls_num.h>
31 #include <gnutls_mpi.h>
35 wrap_gcry_rnd_init (void **ctx
)
39 gcry_create_nonce (&c
, 1);
40 gcry_randomize (&c
, 1, GCRY_STRONG_RANDOM
);
46 wrap_gcry_rnd (void *ctx
, int level
, void *data
, size_t datasize
)
48 if (level
== GNUTLS_RND_NONCE
)
49 gcry_create_nonce (data
, datasize
);
51 gcry_randomize (data
, datasize
, level
);
56 int crypto_rnd_prio
= INT_MAX
;
58 gnutls_crypto_rnd_st _gnutls_rnd_ops
= {
59 .init
= wrap_gcry_rnd_init
,