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Add timing info to rsa keygen.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19744 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-01-05 23:22:11 +00:00
parent 661cad017c
commit 12d1def6a6
1 changed files with 36 additions and 1 deletions
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37
lib/des/test_rsa.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2006 Kungliga Tekniska H<>gskolan
* Copyright (c) 2006 - 2007 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -147,6 +147,7 @@ read_key(ENGINE *engine, const char *rsa_key)
static int version_flag;
static int help_flag;
static int time_keygen;
static char *time_key;
static char *rsa_key;
static char *id_flag;
@@ -154,6 +155,8 @@ static char *id_flag;
static struct getargs args[] = {
{ "id", 0, arg_string, &id_flag,
"selects the engine id", "engine-id" },
{ "time-keygen", 0, arg_flag, &time_keygen,
"time rsa generation", NULL },
{ "time-key", 0, arg_string, &time_key,
"rsa key file", NULL },
{ "key", 0, arg_string, &rsa_key,
@@ -214,6 +217,38 @@ main(int argc, char **argv)
printf("rsa %s\n", ENGINE_get_RSA(engine)->name);
if (time_keygen) {
struct timeval tv1, tv2;
const int num = 10;
BIGNUM *e;
rsa = RSA_new_method(engine);
e = BN_new();
BN_set_word(e, 0x10001);
gettimeofday(&tv1, NULL);
for (i = 0; i < num; i++) {
rsa = RSA_new_method(engine);
if (RSA_generate_key_ex(rsa, 1024, e, NULL) != 1)
errx(1, "RSA_generate_key_ex");
RSA_free(rsa);
}
gettimeofday(&tv2, NULL);
timevalsub(&tv2, &tv1);
printf("time %lu.%06lu\n",
(unsigned long)tv2.tv_sec,
(unsigned long)tv2.tv_usec);
BN_free(e);
ENGINE_finish(engine);
return 0;
}
if (time_key) {
const int size = 20;
const int num = 128;