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moved Diffie-Hellman speed test to a standalone program 

This reverts commit 1e6050bfae.
This commit is contained in:
Martin Willi 2009-06-10 14:53:23 +02:00
parent 29bbfc11ee
commit 3e3de01b28
6 changed files with 136 additions and 111 deletions
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1
scripts/.gitignore vendored
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@ -4,3 +4,4 @@ id2sql
key2keyid
keyid2sql
thread_analysis
dh_speed

8
scripts/Makefile.am
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@ -1,14 +1,18 @@
INCLUDES = -I$(top_srcdir)/src/libstrongswan
AM_CFLAGS = \
-DIPSEC_PLUGINDIR=\"${plugindir}\"
-DIPSEC_PLUGINDIR=\"${plugindir}\" \
-DSTRONGSWAN_CONF=\"${strongswan_conf}\"
noinst_PROGRAMS = bin2array bin2sql id2sql key2keyid keyid2sql thread_analysis
noinst_PROGRAMS = bin2array bin2sql id2sql key2keyid keyid2sql \
thread_analysis dh_speed
bin2array_SOURCES = bin2array.c
bin2sql_SOURCES = bin2sql.c
id2sql_SOURCES = id2sql.c
key2keyid_SOURCES = key2keyid.c
keyid2sql_SOURCES = keyid2sql.c
thread_analysis_SOURCES = thread_analysis.c
dh_speed_SOURCES = dh_speed.c
id2sql_LDADD = $(top_builddir)/src/libstrongswan/libstrongswan.la
key2keyid_LDADD = $(top_builddir)/src/libstrongswan/libstrongswan.la
keyid2sql_LDADD = $(top_builddir)/src/libstrongswan/libstrongswan.la
dh_speed_LDADD = $(top_builddir)/src/libstrongswan/libstrongswan.la -lrt

129
scripts/dh_speed.c Normal file
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@ -0,0 +1,129 @@
#include <stdio.h>
#include <time.h>
#include <library.h>
#include <debug.h>
#include <crypto/diffie_hellman.h>
static void usage()
{
printf("usage: dh_speed plugins rounds group1 [group2 [...]]\n");
exit(1);
}
struct {
char *name;
diffie_hellman_group_t group;
} groups[] = {
{"modp768", MODP_768_BIT},
{"modp1024", MODP_1024_BIT},
{"modp1536", MODP_1536_BIT},
{"modp2048", MODP_2048_BIT},
{"modp3072", MODP_3072_BIT},
{"modp4096", MODP_4096_BIT},
{"modp6144", MODP_6144_BIT},
{"modp8192", MODP_8192_BIT},
{"ecp256", ECP_256_BIT},
{"ecp384", ECP_384_BIT},
{"ecp521", ECP_521_BIT},
{"ecp192", ECP_192_BIT},
{"ecp224", ECP_224_BIT},
};
static void start_timing(struct timespec *start)
{
clock_gettime(CLOCK_THREAD_CPUTIME_ID, start);
}
static double end_timing(struct timespec *start)
{
struct timespec end;
clock_gettime(CLOCK_THREAD_CPUTIME_ID, &end);
return (end.tv_nsec - start->tv_nsec) / 1000000000.0 +
(end.tv_sec - start->tv_sec) * 1.0;
}
static void run_test(diffie_hellman_group_t group, int rounds)
{
diffie_hellman_t *l[rounds], *r;
chunk_t chunk;
struct timespec timing;
int round;
r = lib->crypto->create_dh(lib->crypto, group);
if (!r)
{
printf("skipping %N, not supported\n",
diffie_hellman_group_names, group);
return;
}
printf("%N:\t",
diffie_hellman_group_names, group);
start_timing(&timing);
for (round = 0; round < rounds; round++)
{
l[round] = lib->crypto->create_dh(lib->crypto, group);
}
printf("A = g^a/s: %8.1f", rounds / end_timing(&timing));
for (round = 0; round < rounds; round++)
{
l[round]->get_my_public_value(l[round], &chunk);
r->set_other_public_value(r, chunk);
chunk_free(&chunk);
}
r->get_my_public_value(r, &chunk);
start_timing(&timing);
for (round = 0; round < rounds; round++)
{
l[round]->set_other_public_value(l[round], chunk);
}
printf(" | S = B^a/s: %8.1f\n", rounds / end_timing(&timing));
chunk_free(&chunk);
for (round = 0; round < rounds; round++)
{
l[round]->destroy(l[round]);
}
r->destroy(r);
}
int main(int argc, char *argv[])
{
int rounds, i, j;
if (argc < 4)
{
usage();
}
library_init(STRONGSWAN_CONF);
lib->plugins->load(lib->plugins, IPSEC_PLUGINDIR, argv[1]);
atexit(library_deinit);
rounds = atoi(argv[2]);
for (i = 3; i < argc; i++)
{
bool found = FALSE;
for (j = 0; j < countof(groups); j++)
{
if (streq(groups[j].name, argv[i]))
{
run_test(groups[j].group, rounds);
found = TRUE;
}
}
if (!found)
{
printf("group %s not found\n", argv[i]);
}
}
return 0;
}

1
src/charon/plugins/unit_tester/Makefile.am
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@ -15,7 +15,6 @@ libstrongswan_unit_tester_la_SOURCES = unit_tester.c unit_tester.h tests.h \
tests/test_mutex.c \
tests/test_rsa_gen.c \
tests/test_pubkey_speed.c \
tests/test_dh_speed.c \
tests/test_cert.c \
tests/test_med_db.c \
tests/test_aes.c \

1
src/charon/plugins/unit_tester/tests.h
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@ -31,7 +31,6 @@ DEFINE_TEST("SQLite operations", test_sqlite, FALSE)
DEFINE_TEST("mutex primitive", test_mutex, FALSE)
DEFINE_TEST("RSA key generation", test_rsa_gen, FALSE)
DEFINE_TEST("PublicKey speed test", test_pubkey_speed, FALSE)
DEFINE_TEST("Diffie-Hellman speed test", test_dh_speed, FALSE)
DEFINE_TEST("RSA subjectPublicKeyInfo loading", test_rsa_load_any, FALSE)
DEFINE_TEST("X509 certificate", test_cert_x509, FALSE)
DEFINE_TEST("Mediation database key fetch", test_med_db, FALSE)

107
src/charon/plugins/unit_tester/tests/test_dh_speed.c
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@ -1,107 +0,0 @@
/*
* Copyright (C) 2009 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of 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. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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.
*/
#include <library.h>
#include <daemon.h>
#include <time.h>
static void start_timing(struct timespec *start)
{
clock_gettime(CLOCK_THREAD_CPUTIME_ID, start);
}
static double end_timing(struct timespec *start)
{
struct timespec end;
clock_gettime(CLOCK_THREAD_CPUTIME_ID, &end);
return (end.tv_nsec - start->tv_nsec) / 1000000000.0 +
(end.tv_sec - start->tv_sec) * 1.0;
}
/*******************************************************************************
* public key sign/verify speed test
******************************************************************************/
bool test_dh_speed()
{
struct {
diffie_hellman_group_t group;
int rounds;
} groups[] = {
{ MODP_768_BIT, 600},
{ MODP_1024_BIT, 400},
{ MODP_1536_BIT, 200},
{ MODP_2048_BIT, 100},
{ ECP_192_BIT, 800},
{ ECP_224_BIT, 600},
{ ECP_256_BIT, 400},
{ ECP_384_BIT, 200},
{ ECP_521_BIT, 100},
};
int group, round;
for (group = 0; group < countof(groups); group++)
{
diffie_hellman_t *l[groups[group].rounds], *r;
chunk_t chunk;
struct timespec timing;
r = lib->crypto->create_dh(lib->crypto, groups[group].group);
if (!r)
{
DBG1(DBG_CFG, "skipping dh group %N, not supported",
diffie_hellman_group_names, groups[group].group);
continue;
}
DBG1(DBG_CFG, "testing dh group %N:",
diffie_hellman_group_names, groups[group].group);
start_timing(&timing);
for (round = 0; round < groups[group].rounds; round++)
{
l[round] = lib->crypto->create_dh(lib->crypto, groups[group].group);
}
DBG1(DBG_CFG, " %.0f A = g^a/s",
groups[group].rounds / end_timing(&timing));
for (round = 0; round < groups[group].rounds; round++)
{
l[round]->get_my_public_value(l[round], &chunk);
r->set_other_public_value(r, chunk);
chunk_free(&chunk);
}
r->get_my_public_value(r, &chunk);
start_timing(&timing);
for (round = 0; round < groups[group].rounds; round++)
{
l[round]->set_other_public_value(l[round], chunk);
}
DBG1(DBG_CFG, " %.0f S = B^a/s",
groups[group].rounds / end_timing(&timing));
chunk_free(&chunk);
for (round = 0; round < groups[group].rounds; round++)
{
l[round]->destroy(l[round]);
}
r->destroy(r);
}
return TRUE;
}