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-rw-r--r--src/util/perf_crypto_symmetric.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/src/util/perf_crypto_symmetric.c b/src/util/perf_crypto_symmetric.c
deleted file mode 100644
index 8176361ba..000000000
--- a/src/util/perf_crypto_symmetric.c
+++ /dev/null
@@ -1,77 +0,0 @@
1/*
2 This file is part of GNUnet.
3 Copyright (C) 2002, 2003, 2004, 2006 GNUnet e.V.
4
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
14
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20
21/**
22 * @author Christian Grothoff
23 * @file util/perf_crypto_symmetric.c
24 * @brief measure performance of encryption function
25 */
26#include "platform.h"
27#include "gnunet_util_lib.h"
28#include <gauger.h>
29
30
31static void
32perfEncrypt ()
33{
34 unsigned int i;
35 char buf[64 * 1024];
36 char rbuf[64 * 1024];
37 struct GNUNET_CRYPTO_SymmetricSessionKey sk;
38 struct GNUNET_CRYPTO_SymmetricInitializationVector iv;
39
40 GNUNET_CRYPTO_symmetric_create_session_key (&sk);
41
42 memset (buf, 1, sizeof(buf));
43 for (i = 0; i < 1024; i++)
44 {
45 memset (&iv, (int8_t) i, sizeof(iv));
46 GNUNET_CRYPTO_symmetric_encrypt (buf, sizeof(buf),
47 &sk, &iv,
48 rbuf);
49 GNUNET_CRYPTO_symmetric_decrypt (rbuf, sizeof(buf),
50 &sk, &iv,
51 buf);
52 }
53 memset (rbuf, 1, sizeof(rbuf));
54 GNUNET_assert (0 == memcmp (rbuf, buf, sizeof(buf)));
55}
56
57
58int
59main (int argc, char *argv[])
60{
61 struct GNUNET_TIME_Absolute start;
62
63 start = GNUNET_TIME_absolute_get ();
64 perfEncrypt ();
65 printf ("Encrypt perf took %s\n",
66 GNUNET_STRINGS_relative_time_to_string (
67 GNUNET_TIME_absolute_get_duration (start),
68 GNUNET_YES));
69 GAUGER ("UTIL", "Symmetric encryption",
70 64 * 1024 / (1
71 + GNUNET_TIME_absolute_get_duration
72 (start).rel_value_us / 1000LL), "kb/ms");
73 return 0;
74}
75
76
77/* end of perf_crypto_aes.c */