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author | Bart Polot <bart@net.in.tum.de> | 2015-03-19 15:17:10 +0000 |
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committer | Bart Polot <bart@net.in.tum.de> | 2015-03-19 15:17:10 +0000 |
commit | 074f31e3b425a55ee17ac83c1953652d232d3a38 (patch) | |
tree | b0c2288d0a88a3288e89cd6c4b195c180f9262ed /src/util/perf_crypto_asymmetric.c | |
parent | c641b74c2e060528100168f44c074526798c1623 (diff) | |
download | gnunet-074f31e3b425a55ee17ac83c1953652d232d3a38.tar.gz gnunet-074f31e3b425a55ee17ac83c1953652d232d3a38.zip |
- added asymmetric crytp perf
Diffstat (limited to 'src/util/perf_crypto_asymmetric.c')
-rw-r--r-- | src/util/perf_crypto_asymmetric.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/util/perf_crypto_asymmetric.c b/src/util/perf_crypto_asymmetric.c new file mode 100644 index 000000000..26355d6ab --- /dev/null +++ b/src/util/perf_crypto_asymmetric.c | |||
@@ -0,0 +1,115 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2015 Christian Grothoff (and other contributing authors) | ||
4 | |||
5 | GNUnet is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as published | ||
7 | by the Free Software Foundation; either version 3, or (at your | ||
8 | 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 | General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with GNUnet; see the file COPYING. If not, write to the | ||
17 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
18 | Boston, MA 02111-1307, USA. | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @author Bart Polot | ||
23 | * @file util/perf_crypto_asymmetric.c | ||
24 | * @brief measure performance of public key functions | ||
25 | */ | ||
26 | #include "platform.h" | ||
27 | #include "gnunet_util_lib.h" | ||
28 | #include <gauger.h> | ||
29 | |||
30 | struct GNUNET_TIME_Absolute start; | ||
31 | const int l = 50; | ||
32 | |||
33 | struct TestSig { | ||
34 | struct GNUNET_CRYPTO_EccSignaturePurpose purp; | ||
35 | struct GNUNET_HashCode h; | ||
36 | struct GNUNET_CRYPTO_EddsaSignature sig; | ||
37 | }; | ||
38 | |||
39 | static void | ||
40 | log_duration (const char *system, const char *description) | ||
41 | { | ||
42 | struct GNUNET_TIME_Relative t; | ||
43 | char s[64]; | ||
44 | |||
45 | sprintf (s, "%6s %15s", system, description); | ||
46 | t = GNUNET_TIME_absolute_get_duration (start); | ||
47 | t = GNUNET_TIME_relative_divide (t, l); | ||
48 | FPRINTF (stdout, "%s: %10s\n", s, | ||
49 | GNUNET_STRINGS_relative_time_to_string(t, GNUNET_NO)); | ||
50 | |||
51 | GAUGER ("UTIL", s, t.rel_value_us, "us"); | ||
52 | } | ||
53 | |||
54 | int | ||
55 | main (int argc, char *argv[]) | ||
56 | { | ||
57 | int i; | ||
58 | struct GNUNET_CRYPTO_EcdhePrivateKey *ecdhe[l]; | ||
59 | struct GNUNET_CRYPTO_EcdhePublicKey dhpub[l]; | ||
60 | struct GNUNET_CRYPTO_EddsaPrivateKey *eddsa[l]; | ||
61 | struct GNUNET_CRYPTO_EddsaPublicKey dspub[l]; | ||
62 | struct TestSig sig[l]; | ||
63 | |||
64 | start = GNUNET_TIME_absolute_get(); | ||
65 | for (i = 0; i < l; i++) | ||
66 | { | ||
67 | sig[i].purp.purpose = 0; | ||
68 | sig[i].purp.size = htonl (sizeof (struct TestSig)); | ||
69 | GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, | ||
70 | &sig[i].h, sizeof (&sig[0].h)); | ||
71 | } | ||
72 | log_duration ("", "Init"); | ||
73 | |||
74 | start = GNUNET_TIME_absolute_get(); | ||
75 | for (i = 0; i < l; i++) | ||
76 | eddsa[i] = GNUNET_CRYPTO_eddsa_key_create(); | ||
77 | log_duration ("EdDSA", "create key"); | ||
78 | |||
79 | start = GNUNET_TIME_absolute_get(); | ||
80 | for (i = 0; i < l; i++) | ||
81 | GNUNET_CRYPTO_eddsa_key_get_public (eddsa[i], &dspub[i]); | ||
82 | log_duration ("EdDSA", "get pubilc"); | ||
83 | |||
84 | start = GNUNET_TIME_absolute_get(); | ||
85 | for (i = 0; i < l; i++) | ||
86 | GNUNET_CRYPTO_eddsa_sign (eddsa[i], &sig[i].purp, &sig[i].sig); | ||
87 | log_duration ("EdDSA", "sign HashCode"); | ||
88 | |||
89 | start = GNUNET_TIME_absolute_get(); | ||
90 | for (i = 0; i < l; i++) | ||
91 | GNUNET_CRYPTO_eddsa_verify (0, &sig[i].purp, &sig[i].sig, &dspub[i]); | ||
92 | log_duration ("EdDSA", "verify HashCode"); | ||
93 | |||
94 | start = GNUNET_TIME_absolute_get(); | ||
95 | for (i = 0; i < l; i++) | ||
96 | ecdhe[i] = GNUNET_CRYPTO_ecdhe_key_create(); | ||
97 | log_duration ("ECDH", "create key"); | ||
98 | |||
99 | start = GNUNET_TIME_absolute_get(); | ||
100 | for (i = 0; i < l; i++) | ||
101 | GNUNET_CRYPTO_ecdhe_key_get_public (ecdhe[i], &dhpub[i]); | ||
102 | log_duration ("ECDH", "get public"); | ||
103 | |||
104 | start = GNUNET_TIME_absolute_get(); | ||
105 | for (i = 0; i < l; i+=2) | ||
106 | { | ||
107 | GNUNET_CRYPTO_ecc_ecdh (ecdhe[i], &dhpub[i+1], &sig[i].h); | ||
108 | GNUNET_CRYPTO_ecc_ecdh (ecdhe[i+1], &dhpub[i], &sig[i+i].h); | ||
109 | } | ||
110 | log_duration ("ECDH", "do DH"); | ||
111 | |||
112 | return 0; | ||
113 | } | ||
114 | |||
115 | /* end of perf_crypto_asymmetric.c */ | ||