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do tests with all built-in curves

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Submitted by: Nils Larsch
This commit is contained in:
Bodo Möller 2002-11-11 10:25:12 +00:00
parent 97a06ad9ef
commit d742bd882e
1 changed files with 58 additions and 0 deletions
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58
crypto/ec/ectest.c
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@ -84,6 +84,7 @@ int main(int argc, char * argv[]) { puts("Elliptic curves are disabled."); retur
#include <openssl/engine.h> #include <openssl/engine.h>
#include <openssl/err.h> #include <openssl/err.h>
#include <openssl/obj_mac.h> #include <openssl/obj_mac.h>
#include <openssl/objects.h>
#define ABORT do { \ #define ABORT do { \
fflush(stdout); \ fflush(stdout); \
@ -94,6 +95,7 @@ int main(int argc, char * argv[]) { puts("Elliptic curves are disabled."); retur
void prime_field_tests(void); void prime_field_tests(void);
void char2_field_tests(void); void char2_field_tests(void);
void internal_curve_test(void);
#if 0 #if 0
static void timings(EC_GROUP *group, int multi, BN_CTX *ctx) static void timings(EC_GROUP *group, int multi, BN_CTX *ctx)
@ -1139,6 +1141,60 @@ void char2_field_tests()
} }
void internal_curve_test(void)
{
EC_builtin_curve *curves = NULL;
size_t crv_len = 0, n = 0;
int ok = 1;
crv_len = EC_get_builtin_curves(NULL, 0);
curves = OPENSSL_malloc(sizeof(EC_builtin_curve) * crv_len);
if (curves == NULL)
return;
if (!EC_get_builtin_curves(curves, crv_len))
{
OPENSSL_free(curves);
return;
}
fprintf(stdout, "testing internal curves: ");
for (n = 0; n < crv_len; n++)
{
EC_GROUP *group = NULL;
int nid = curves[n].nid;
if ((group = EC_GROUP_new_by_nid(nid)) == NULL)
{
ok = 0;
fprintf(stdout, "\nEC_GROUP_new_by_nid() failed with"
" curve %s\n", OBJ_nid2sn(nid));
/* try next curve */
continue;
}
if (!EC_GROUP_check(group, NULL))
{
ok = 0;
fprintf(stdout, "\nEC_GROUP_check() failed with"
" curve %s\n", OBJ_nid2sn(nid));
EC_GROUP_free(group);
/* try the next curve */
continue;
}
fprintf(stdout, ".");
fflush(stdout);
EC_GROUP_free(group);
}
if (ok)
fprintf(stdout, " ok\n");
else
fprintf(stdout, " failed\n");
OPENSSL_free(curves);
return;
}
static const char rnd_seed[] = "string to make the random number generator think it has entropy"; static const char rnd_seed[] = "string to make the random number generator think it has entropy";
int main(int argc, char *argv[]) int main(int argc, char *argv[])
@ -1163,6 +1219,8 @@ int main(int argc, char *argv[])
prime_field_tests(); prime_field_tests();
puts(""); puts("");
char2_field_tests(); char2_field_tests();
/* test the internal curves */
internal_curve_test();
ENGINE_cleanup(); ENGINE_cleanup();
CRYPTO_cleanup_all_ex_data(); CRYPTO_cleanup_all_ex_data();