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try generate a couple of rsa keys of diffrent (random) sizes.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@20461 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-04-20 07:30:22 +00:00
parent eec43873a6
commit 5364e1f7a3
1 changed files with 12 additions and 4 deletions
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16
lib/des/test_rsa.c
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@@ -58,8 +58,11 @@ static char *time_key;
static int key_blinding = 1; static int key_blinding = 1;
static char *rsa_key; static char *rsa_key;
static char *id_flag; static char *id_flag;
static int loops = 1;
static struct getargs args[] = { static struct getargs args[] = {
{ "loops", 0, arg_integer, &loops,
"number of loops", "loops" },
{ "id", 0, arg_string, &id_flag, { "id", 0, arg_string, &id_flag,
"selects the engine id", "engine-id" }, "selects the engine id", "engine-id" },
{ "time-keygen", 0, arg_flag, &time_keygen, { "time-keygen", 0, arg_flag, &time_keygen,
@@ -193,7 +196,7 @@ int
main(int argc, char **argv) main(int argc, char **argv)
{ {
ENGINE *engine = NULL; ENGINE *engine = NULL;
int i, idx = 0; int i, j, idx = 0;
RSA *rsa; RSA *rsa;
setprogname(argv[0]); setprogname(argv[0]);
@@ -335,9 +338,10 @@ main(int argc, char **argv)
RSA_free(rsa); RSA_free(rsa);
} }
{ for (i = 0; i < loops; i++) {
BN_GENCB cb; BN_GENCB cb;
BIGNUM *e; BIGNUM *e;
unsigned int n;
rsa = RSA_new_method(engine); rsa = RSA_new_method(engine);
if (!key_blinding) if (!key_blinding)
@@ -347,13 +351,17 @@ main(int argc, char **argv)
BN_set_word(e, 0x10001); BN_set_word(e, 0x10001);
BN_GENCB_set(&cb, cb_func, NULL); BN_GENCB_set(&cb, cb_func, NULL);
RAND_bytes(&n, sizeof(n));
n &= 0x1ff;
n += 1024;
if (RSA_generate_key_ex(rsa, 1024, e, &cb) != 1) if (RSA_generate_key_ex(rsa, n, e, &cb) != 1)
errx(1, "RSA_generate_key_ex"); errx(1, "RSA_generate_key_ex");
BN_free(e); BN_free(e);
for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) {
unsigned char sha1[20]; unsigned char sha1[20];
RAND_bytes(sha1, sizeof(sha1)); RAND_bytes(sha1, sizeof(sha1));
check_rsa(sha1, sizeof(sha1), rsa, RSA_PKCS1_PADDING); check_rsa(sha1, sizeof(sha1), rsa, RSA_PKCS1_PADDING);