diff options
Diffstat (limited to 'src/util/perf_crypto_symmetric.c')
-rw-r--r-- | src/util/perf_crypto_symmetric.c | 77 |
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 | |||
31 | static void | ||
32 | perfEncrypt () | ||
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 | |||
58 | int | ||
59 | main (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 */ | ||