}
/* Passes because this is a valid curve */
- if (!TEST_int_eq(EC_GROUP_check_named_curve(group, 0), nid)
+ if (!TEST_int_eq(EC_GROUP_check_named_curve(group, 0, NULL), nid)
/* Only NIST curves pass */
- || !TEST_int_eq(EC_GROUP_check_named_curve(group, 1),
+ || !TEST_int_eq(EC_GROUP_check_named_curve(group, 1, NULL),
EC_curve_nid2nist(nid) != NULL ? nid : NID_undef))
goto err;
/* Fail if the curve name doesn't match the parameters */
EC_GROUP_set_curve_name(group, nid + 1);
ERR_set_mark();
- if (!TEST_int_le(EC_GROUP_check_named_curve(group, 0), 0))
+ if (!TEST_int_le(EC_GROUP_check_named_curve(group, 0, NULL), 0))
goto err;
ERR_pop_to_mark();
/* Restore curve name and ensure it's passing */
EC_GROUP_set_curve_name(group, nid);
- if (!TEST_int_eq(EC_GROUP_check_named_curve(group, 0), nid))
+ if (!TEST_int_eq(EC_GROUP_check_named_curve(group, 0, NULL), nid))
goto err;
if (!TEST_int_eq(EC_GROUP_set_seed(group, invalid_seed, invalid_seed_len),
* If the built-in curve has a seed and we set the seed to another value
* then it will fail the check.
*/
- if (!TEST_int_eq(EC_GROUP_check_named_curve(group, 0), 0))
+ if (!TEST_int_eq(EC_GROUP_check_named_curve(group, 0, NULL), 0))
goto err;
} else {
/*
* If the built-in curve does not have a seed then setting the seed will
* pass the check (as the seed is optional).
*/
- if (!TEST_int_eq(EC_GROUP_check_named_curve(group, 0), nid))
+ if (!TEST_int_eq(EC_GROUP_check_named_curve(group, 0, NULL), nid))
goto err;
}
/* Pass if the seed is unknown (as it is optional) */
if (!TEST_int_eq(EC_GROUP_set_seed(group, NULL, 0), 1)
- || !TEST_int_eq(EC_GROUP_check_named_curve(group, 0), nid))
+ || !TEST_int_eq(EC_GROUP_check_named_curve(group, 0, NULL), nid))
goto err;
/* Check that a duped group passes */
- if (!TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0), nid))
+ if (!TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0, NULL), nid))
goto err;
/* check that changing any generator parameter fails */
if (!TEST_true(EC_GROUP_set_generator(gtest, other_gen, group_order,
group_cofactor))
- || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0), 0)
+ || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0, NULL), 0)
|| !TEST_true(EC_GROUP_set_generator(gtest, group_gen, other_order,
group_cofactor))
- || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0), 0)
+ || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0, NULL), 0)
/* The order is not an optional field, so this should fail */
- || !TEST_true(EC_GROUP_set_generator(gtest, group_gen, NULL,
- group_cofactor))
- || !TEST_int_le(EC_GROUP_check_named_curve(gtest, 0), 0)
+ || TEST_true(EC_GROUP_set_generator(gtest, group_gen, NULL,
+ group_cofactor))
|| !TEST_true(EC_GROUP_set_generator(gtest, group_gen, group_order,
other_cofactor))
- || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0), 0)
+ || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0, NULL), 0)
/* Check that if the cofactor is not set then it still passes */
|| !TEST_true(EC_GROUP_set_generator(gtest, group_gen, group_order,
NULL))
- || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0), nid)
+ || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0, NULL), nid)
/* check that restoring the generator passes */
|| !TEST_true(EC_GROUP_set_generator(gtest, group_gen, group_order,
group_cofactor))
- || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0), nid))
+ || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0, NULL), nid))
goto err;
/*
*/
ERR_set_mark();
if (EC_GROUP_set_curve(gtest, other_p, group_a, group_b, NULL)) {
- if (!TEST_int_le(EC_GROUP_check_named_curve(gtest, 0), 0))
+ if (!TEST_int_le(EC_GROUP_check_named_curve(gtest, 0, NULL), 0))
goto err;
} else {
/* clear the error stack if EC_GROUP_set_curve() failed */
ERR_set_mark();
}
if (EC_GROUP_set_curve(gtest, group_p, other_a, group_b, NULL)) {
- if (!TEST_int_le(EC_GROUP_check_named_curve(gtest, 0), 0))
+ if (!TEST_int_le(EC_GROUP_check_named_curve(gtest, 0, NULL), 0))
goto err;
} else {
/* clear the error stack if EC_GROUP_set_curve() failed */
ERR_set_mark();
}
if (EC_GROUP_set_curve(gtest, group_p, group_a, other_b, NULL)) {
- if (!TEST_int_le(EC_GROUP_check_named_curve(gtest, 0), 0))
+ if (!TEST_int_le(EC_GROUP_check_named_curve(gtest, 0, NULL), 0))
goto err;
} else {
/* clear the error stack if EC_GROUP_set_curve() failed */
/* Check that restoring the curve parameters passes */
if (!TEST_true(EC_GROUP_set_curve(gtest, group_p, group_a, group_b, NULL))
- || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0), nid))
+ || !TEST_int_eq(EC_GROUP_check_named_curve(gtest, 0, NULL), nid))
goto err;
ret = 1;
if (!TEST_ptr(g = EC_GROUP_new_from_ecparameters(p)))
goto err;
- if (!TEST_int_gt(rv = EC_GROUP_check_named_curve(g, 0), 0))
+ if (!TEST_int_gt(rv = EC_GROUP_check_named_curve(g, 0, NULL), 0))
goto err;
if (rv != nid) {
/*
return ret;
}
+/*
+ * Sometime we cannot compare nids for equality, as the built-in curve table
+ * includes aliases with different names for the same curve.
+ *
+ * This function returns TRUE (1) if the checked nids are identical, or if they
+ * alias to the same curve. FALSE (0) otherwise.
+ */
+static ossl_inline
+int are_ec_nids_compatible(int n1d, int n2d)
+{
+ int ret = 0;
+ switch (n1d) {
+# ifndef OPENSSL_NO_EC2M
+ case NID_sect113r1:
+ case NID_wap_wsg_idm_ecid_wtls4:
+ ret = (n2d == NID_sect113r1 || n2d == NID_wap_wsg_idm_ecid_wtls4);
+ break;
+ case NID_sect163k1:
+ case NID_wap_wsg_idm_ecid_wtls3:
+ ret = (n2d == NID_sect163k1 || n2d == NID_wap_wsg_idm_ecid_wtls3);
+ break;
+ case NID_sect233k1:
+ case NID_wap_wsg_idm_ecid_wtls10:
+ ret = (n2d == NID_sect233k1 || n2d == NID_wap_wsg_idm_ecid_wtls10);
+ break;
+ case NID_sect233r1:
+ case NID_wap_wsg_idm_ecid_wtls11:
+ ret = (n2d == NID_sect233r1 || n2d == NID_wap_wsg_idm_ecid_wtls11);
+ break;
+ case NID_X9_62_c2pnb163v1:
+ case NID_wap_wsg_idm_ecid_wtls5:
+ ret = (n2d == NID_X9_62_c2pnb163v1
+ || n2d == NID_wap_wsg_idm_ecid_wtls5);
+ break;
+# endif /* OPENSSL_NO_EC2M */
+ case NID_secp112r1:
+ case NID_wap_wsg_idm_ecid_wtls6:
+ ret = (n2d == NID_secp112r1 || n2d == NID_wap_wsg_idm_ecid_wtls6);
+ break;
+ case NID_secp160r2:
+ case NID_wap_wsg_idm_ecid_wtls7:
+ ret = (n2d == NID_secp160r2 || n2d == NID_wap_wsg_idm_ecid_wtls7);
+ break;
+# ifdef OPENSSL_NO_EC_NISTP_64_GCC_128
+ case NID_secp224r1:
+ case NID_wap_wsg_idm_ecid_wtls12:
+ ret = (n2d == NID_secp224r1 || n2d == NID_wap_wsg_idm_ecid_wtls12);
+ break;
+# else
+ /*
+ * For SEC P-224 we want to ensure that the SECP nid is returned, as
+ * that is associated with a specialized method.
+ */
+ case NID_wap_wsg_idm_ecid_wtls12:
+ ret = (n2d == NID_secp224r1);
+ break;
+# endif /* def(OPENSSL_NO_EC_NISTP_64_GCC_128) */
+
+ default:
+ ret = (n1d == n2d);
+ }
+ return ret;
+}
+
+/*
+ * This checks that EC_GROUP_bew_from_ecparameters() returns a "named"
+ * EC_GROUP for built-in curves.
+ *
+ * Note that it is possible to retrieve an alternative alias that does not match
+ * the original nid.
+ *
+ * Ensure that the OPENSSL_EC_EXPLICIT_CURVE ASN1 flag is set.
+ */
+static int check_named_curve_from_ecparameters(int id)
+{
+ int ret = 0, nid, tnid;
+ EC_GROUP *group = NULL, *tgroup = NULL, *tmpg = NULL;
+ const EC_POINT *group_gen = NULL;
+ EC_POINT *other_gen = NULL;
+ BIGNUM *group_cofactor = NULL, *other_cofactor = NULL;
+ BIGNUM *other_gen_x = NULL, *other_gen_y = NULL;
+ const BIGNUM *group_order = NULL;
+ BIGNUM *other_order = NULL;
+ BN_CTX *bn_ctx = NULL;
+ static const unsigned char invalid_seed[] = "THIS IS NOT A VALID SEED";
+ static size_t invalid_seed_len = sizeof(invalid_seed);
+ ECPARAMETERS *params = NULL, *other_params = NULL;
+ EC_GROUP *g_ary[8] = {NULL};
+ EC_GROUP **g_next = &g_ary[0];
+ ECPARAMETERS *p_ary[8] = {NULL};
+ ECPARAMETERS **p_next = &p_ary[0];
+
+ /* Do some setup */
+ nid = curves[id].nid;
+ TEST_note("Curve %s", OBJ_nid2sn(nid));
+ if (!TEST_ptr(bn_ctx = BN_CTX_new()))
+ return ret;
+ BN_CTX_start(bn_ctx);
+
+ if (/* Allocations */
+ !TEST_ptr(group_cofactor = BN_CTX_get(bn_ctx))
+ || !TEST_ptr(other_gen_x = BN_CTX_get(bn_ctx))
+ || !TEST_ptr(other_gen_y = BN_CTX_get(bn_ctx))
+ || !TEST_ptr(other_order = BN_CTX_get(bn_ctx))
+ || !TEST_ptr(other_cofactor = BN_CTX_get(bn_ctx))
+ /* Generate reference group and params */
+ || !TEST_ptr(group = EC_GROUP_new_by_curve_name(nid))
+ || !TEST_ptr(params = EC_GROUP_get_ecparameters(group, NULL))
+ || !TEST_ptr(group_gen = EC_GROUP_get0_generator(group))
+ || !TEST_ptr(group_order = EC_GROUP_get0_order(group))
+ || !TEST_true(EC_GROUP_get_cofactor(group, group_cofactor, NULL))
+ /* compute `other_*` values */
+ || !TEST_ptr(tmpg = EC_GROUP_dup(group))
+ || !TEST_ptr(other_gen = EC_POINT_dup(group_gen, group))
+ || !TEST_true(EC_POINT_add(group, other_gen, group_gen, group_gen, NULL))
+ || !TEST_true(EC_POINT_get_affine_coordinates(group, other_gen,
+ other_gen_x, other_gen_y, bn_ctx))
+ || !TEST_true(BN_copy(other_order, group_order))
+ || !TEST_true(BN_add_word(other_order, 1))
+ || !TEST_true(BN_copy(other_cofactor, group_cofactor))
+ || !TEST_true(BN_add_word(other_cofactor, 1)))
+ goto err;
+
+ EC_POINT_free(other_gen);
+ other_gen = NULL;
+
+ if (!TEST_ptr(other_gen = EC_POINT_new(tmpg))
+ || !TEST_true(EC_POINT_set_affine_coordinates(tmpg, other_gen,
+ other_gen_x, other_gen_y,
+ bn_ctx)))
+ goto err;
+
+ /*
+ * ###########################
+ * # Actual tests start here #
+ * ###########################
+ */
+
+ /*
+ * Creating a group from built-in explicit parameters returns a
+ * "named" EC_GROUP
+ */
+ if (!TEST_ptr(tgroup = *g_next++ = EC_GROUP_new_from_ecparameters(params))
+ || !TEST_int_ne((tnid = EC_GROUP_get_curve_name(tgroup)), NID_undef))
+ goto err;
+ /*
+ * We cannot always guarantee the names match, as the built-in table
+ * contains aliases for the same curve with different names.
+ */
+ if (!TEST_true(are_ec_nids_compatible(nid, tnid))) {
+ TEST_info("nid = %s, tnid = %s", OBJ_nid2sn(nid), OBJ_nid2sn(tnid));
+ goto err;
+ }
+ /* Ensure that the OPENSSL_EC_EXPLICIT_CURVE ASN1 flag is set. */
+ if (!TEST_int_eq(EC_GROUP_get_asn1_flag(tgroup), OPENSSL_EC_EXPLICIT_CURVE))
+ goto err;
+
+ /*
+ * An invalid seed in the parameters should be ignored: expect a "named"
+ * group.
+ */
+ if (!TEST_int_eq(EC_GROUP_set_seed(tmpg, invalid_seed, invalid_seed_len),
+ invalid_seed_len)
+ || !TEST_ptr(other_params = *p_next++ =
+ EC_GROUP_get_ecparameters(tmpg, NULL))
+ || !TEST_ptr(tgroup = *g_next++ =
+ EC_GROUP_new_from_ecparameters(other_params))
+ || !TEST_int_ne((tnid = EC_GROUP_get_curve_name(tgroup)), NID_undef)
+ || !TEST_true(are_ec_nids_compatible(nid, tnid))
+ || !TEST_int_eq(EC_GROUP_get_asn1_flag(tgroup),
+ OPENSSL_EC_EXPLICIT_CURVE)) {
+ TEST_info("nid = %s, tnid = %s", OBJ_nid2sn(nid), OBJ_nid2sn(tnid));
+ goto err;
+ }
+
+ /*
+ * A null seed in the parameters should be ignored, as it is optional:
+ * expect a "named" group.
+ */
+ if (!TEST_int_eq(EC_GROUP_set_seed(tmpg, NULL, 0), 1)
+ || !TEST_ptr(other_params = *p_next++ =
+ EC_GROUP_get_ecparameters(tmpg, NULL))
+ || !TEST_ptr(tgroup = *g_next++ =
+ EC_GROUP_new_from_ecparameters(other_params))
+ || !TEST_int_ne((tnid = EC_GROUP_get_curve_name(tgroup)), NID_undef)
+ || !TEST_true(are_ec_nids_compatible(nid, tnid))
+ || !TEST_int_eq(EC_GROUP_get_asn1_flag(tgroup),
+ OPENSSL_EC_EXPLICIT_CURVE)) {
+ TEST_info("nid = %s, tnid = %s", OBJ_nid2sn(nid), OBJ_nid2sn(tnid));
+ goto err;
+ }
+
+ /*
+ * Check that changing any of the generator parameters does not yield a
+ * match with the built-in curves
+ */
+ if (/* Other gen, same group order & cofactor */
+ !TEST_true(EC_GROUP_set_generator(tmpg, other_gen, group_order,
+ group_cofactor))
+ || !TEST_ptr(other_params = *p_next++ =
+ EC_GROUP_get_ecparameters(tmpg, NULL))
+ || !TEST_ptr(tgroup = *g_next++ =
+ EC_GROUP_new_from_ecparameters(other_params))
+ || !TEST_int_eq((tnid = EC_GROUP_get_curve_name(tgroup)), NID_undef)
+ /* Same gen & cofactor, different order */
+ || !TEST_true(EC_GROUP_set_generator(tmpg, group_gen, other_order,
+ group_cofactor))
+ || !TEST_ptr(other_params = *p_next++ =
+ EC_GROUP_get_ecparameters(tmpg, NULL))
+ || !TEST_ptr(tgroup = *g_next++ =
+ EC_GROUP_new_from_ecparameters(other_params))
+ || !TEST_int_eq((tnid = EC_GROUP_get_curve_name(tgroup)), NID_undef)
+ /* The order is not an optional field, so this should fail */
+ || !TEST_false(EC_GROUP_set_generator(tmpg, group_gen, NULL,
+ group_cofactor))
+ /* Check that a wrong cofactor is ignored, and we still match */
+ || !TEST_true(EC_GROUP_set_generator(tmpg, group_gen, group_order,
+ other_cofactor))
+ || !TEST_ptr(other_params = *p_next++ =
+ EC_GROUP_get_ecparameters(tmpg, NULL))
+ || !TEST_ptr(tgroup = *g_next++ =
+ EC_GROUP_new_from_ecparameters(other_params))
+ || !TEST_int_ne((tnid = EC_GROUP_get_curve_name(tgroup)), NID_undef)
+ || !TEST_true(are_ec_nids_compatible(nid, tnid))
+ || !TEST_int_eq(EC_GROUP_get_asn1_flag(tgroup),
+ OPENSSL_EC_EXPLICIT_CURVE)
+ /* Check that if the cofactor is not set then it still matches */
+ || !TEST_true(EC_GROUP_set_generator(tmpg, group_gen, group_order,
+ NULL))
+ || !TEST_ptr(other_params = *p_next++ =
+ EC_GROUP_get_ecparameters(tmpg, NULL))
+ || !TEST_ptr(tgroup = *g_next++ =
+ EC_GROUP_new_from_ecparameters(other_params))
+ || !TEST_int_ne((tnid = EC_GROUP_get_curve_name(tgroup)), NID_undef)
+ || !TEST_true(are_ec_nids_compatible(nid, tnid))
+ || !TEST_int_eq(EC_GROUP_get_asn1_flag(tgroup),
+ OPENSSL_EC_EXPLICIT_CURVE)
+ /* check that restoring the generator passes */
+ || !TEST_true(EC_GROUP_set_generator(tmpg, group_gen, group_order,
+ group_cofactor))
+ || !TEST_ptr(other_params = *p_next++ =
+ EC_GROUP_get_ecparameters(tmpg, NULL))
+ || !TEST_ptr(tgroup = *g_next++ =
+ EC_GROUP_new_from_ecparameters(other_params))
+ || !TEST_int_ne((tnid = EC_GROUP_get_curve_name(tgroup)), NID_undef)
+ || !TEST_true(are_ec_nids_compatible(nid, tnid))
+ || !TEST_int_eq(EC_GROUP_get_asn1_flag(tgroup),
+ OPENSSL_EC_EXPLICIT_CURVE))
+ goto err;
+
+ ret = 1;
+err:
+ for (g_next = &g_ary[0]; g_next < g_ary + OSSL_NELEM(g_ary); g_next++)
+ EC_GROUP_free(*g_next);
+ for (p_next = &p_ary[0]; p_next < p_ary + OSSL_NELEM(g_ary); p_next++)
+ ECPARAMETERS_free(*p_next);
+ ECPARAMETERS_free(params);
+ EC_POINT_free(other_gen);
+ EC_GROUP_free(tmpg);
+ EC_GROUP_free(group);
+ BN_CTX_end(bn_ctx);
+ BN_CTX_free(bn_ctx);
+ return ret;
+}
+
+
static int parameter_test(void)
{
EC_GROUP *group = NULL, *group2 = NULL;
unsigned char *buf = NULL;
int r = 0, len;
- if (!TEST_ptr(group = EC_GROUP_new_by_curve_name(NID_secp224r1))
+ if (!TEST_ptr(group = EC_GROUP_new_by_curve_name(NID_secp384r1))
|| !TEST_ptr(ecparameters = EC_GROUP_get_ecparameters(group, NULL))
|| !TEST_ptr(group2 = EC_GROUP_new_from_ecparameters(ecparameters))
|| !TEST_int_eq(EC_GROUP_cmp(group, group2, NULL), 0))
return r;
}
+/*-
+ * For named curves, test that:
+ * - the lib correctly computes the cofactor if passed a NULL or zero cofactor
+ * - a nonsensical cofactor throws an error (negative test)
+ * - nonsensical orders throw errors (negative tests)
+ */
+static int cardinality_test(int n)
+{
+ int ret = 0;
+ int nid = curves[n].nid;
+ BN_CTX *ctx = NULL;
+ EC_GROUP *g1 = NULL, *g2 = NULL;
+ EC_POINT *g2_gen = NULL;
+ BIGNUM *g1_p = NULL, *g1_a = NULL, *g1_b = NULL, *g1_x = NULL, *g1_y = NULL,
+ *g1_order = NULL, *g1_cf = NULL, *g2_cf = NULL;
+
+ TEST_info("Curve %s cardinality test", OBJ_nid2sn(nid));
+
+ if (!TEST_ptr(ctx = BN_CTX_new())
+ || !TEST_ptr(g1 = EC_GROUP_new_by_curve_name(nid))
+ || !TEST_ptr(g2 = EC_GROUP_new(EC_GROUP_method_of(g1)))) {
+ EC_GROUP_free(g1);
+ EC_GROUP_free(g2);
+ BN_CTX_free(ctx);
+ return 0;
+ }
+
+ BN_CTX_start(ctx);
+ g1_p = BN_CTX_get(ctx);
+ g1_a = BN_CTX_get(ctx);
+ g1_b = BN_CTX_get(ctx);
+ g1_x = BN_CTX_get(ctx);
+ g1_y = BN_CTX_get(ctx);
+ g1_order = BN_CTX_get(ctx);
+ g1_cf = BN_CTX_get(ctx);
+
+ if (!TEST_ptr(g2_cf = BN_CTX_get(ctx))
+ /* pull out the explicit curve parameters */
+ || !TEST_true(EC_GROUP_get_curve(g1, g1_p, g1_a, g1_b, ctx))
+ || !TEST_true(EC_POINT_get_affine_coordinates(g1,
+ EC_GROUP_get0_generator(g1), g1_x, g1_y, ctx))
+ || !TEST_true(BN_copy(g1_order, EC_GROUP_get0_order(g1)))
+ || !TEST_true(EC_GROUP_get_cofactor(g1, g1_cf, ctx))
+ /* construct g2 manually with g1 parameters */
+ || !TEST_true(EC_GROUP_set_curve(g2, g1_p, g1_a, g1_b, ctx))
+ || !TEST_ptr(g2_gen = EC_POINT_new(g2))
+ || !TEST_true(EC_POINT_set_affine_coordinates(g2, g2_gen, g1_x, g1_y, ctx))
+ /* pass NULL cofactor: lib should compute it */
+ || !TEST_true(EC_GROUP_set_generator(g2, g2_gen, g1_order, NULL))
+ || !TEST_true(EC_GROUP_get_cofactor(g2, g2_cf, ctx))
+ || !TEST_BN_eq(g1_cf, g2_cf)
+ /* pass zero cofactor: lib should compute it */
+ || !TEST_true(BN_set_word(g2_cf, 0))
+ || !TEST_true(EC_GROUP_set_generator(g2, g2_gen, g1_order, g2_cf))
+ || !TEST_true(EC_GROUP_get_cofactor(g2, g2_cf, ctx))
+ || !TEST_BN_eq(g1_cf, g2_cf)
+ /* negative test for invalid cofactor */
+ || !TEST_true(BN_set_word(g2_cf, 0))
+ || !TEST_true(BN_sub(g2_cf, g2_cf, BN_value_one()))
+ || !TEST_false(EC_GROUP_set_generator(g2, g2_gen, g1_order, g2_cf))
+ /* negative test for NULL order */
+ || !TEST_false(EC_GROUP_set_generator(g2, g2_gen, NULL, NULL))
+ /* negative test for zero order */
+ || !TEST_true(BN_set_word(g1_order, 0))
+ || !TEST_false(EC_GROUP_set_generator(g2, g2_gen, g1_order, NULL))
+ /* negative test for negative order */
+ || !TEST_true(BN_set_word(g2_cf, 0))
+ || !TEST_true(BN_sub(g2_cf, g2_cf, BN_value_one()))
+ || !TEST_false(EC_GROUP_set_generator(g2, g2_gen, g1_order, NULL))
+ /* negative test for too large order */
+ || !TEST_true(BN_lshift(g1_order, g1_p, 2))
+ || !TEST_false(EC_GROUP_set_generator(g2, g2_gen, g1_order, NULL)))
+ goto err;
+ ret = 1;
+ err:
+ EC_POINT_free(g2_gen);
+ EC_GROUP_free(g1);
+ EC_GROUP_free(g2);
+ BN_CTX_end(ctx);
+ BN_CTX_free(ctx);
+ return ret;
+}
+
static int check_ec_key_field_public_range_test(int id)
{
int ret = 0, type = 0;
return 0;
ADD_TEST(parameter_test);
+ ADD_ALL_TESTS(cardinality_test, crv_len);
ADD_TEST(prime_field_tests);
# ifndef OPENSSL_NO_EC2M
ADD_TEST(char2_field_tests);
ADD_ALL_TESTS(check_named_curve_test, crv_len);
ADD_ALL_TESTS(check_named_curve_lookup_test, crv_len);
ADD_ALL_TESTS(check_ec_key_field_public_range_test, crv_len);
+ ADD_ALL_TESTS(check_named_curve_from_ecparameters, crv_len);
#endif /* OPENSSL_NO_EC */
return 1;
}
projects / openssl.git / blobdiff