{
BN_CTX *ctx = NULL;
BIGNUM *p = NULL, *a = NULL, *b = NULL, *scalar3 = NULL;
- EC_GROUP *group = NULL, *tmp = NULL;
- EC_GROUP *P_160 = NULL, *P_192 = NULL, *P_224 = NULL,
- *P_256 = NULL, *P_384 = NULL, *P_521 = NULL;
+ EC_GROUP *group = NULL;
EC_POINT *P = NULL, *Q = NULL, *R = NULL;
BIGNUM *x = NULL, *y = NULL, *z = NULL, *yplusone = NULL;
# ifndef OPENSSL_NO_DEPRECATED_3_0
|| !TEST_true(BN_hex2bn(&p, "17"))
|| !TEST_true(BN_hex2bn(&a, "1"))
|| !TEST_true(BN_hex2bn(&b, "1"))
- /*
- * applications should use EC_GROUP_new_curve_GFp so
- * that the library gets to choose the EC_METHOD
- */
- || !TEST_ptr(group = EC_GROUP_new(EC_GFp_mont_method()))
- || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
- || !TEST_ptr(tmp = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(tmp, group)))
- goto err;
- EC_GROUP_free(group);
- group = tmp;
- tmp = NULL;
-
- if (!TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx)))
+ || !TEST_ptr(group = EC_GROUP_new_curve_GFp(p, a, b, ctx))
+ || !TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx)))
goto err;
TEST_info("Curve defined by Weierstrass equation");
|| !TEST_BN_eq(y, z)
|| !TEST_int_eq(EC_GROUP_get_degree(group), 160)
|| !group_order_tests(group)
- || !TEST_ptr(P_160 = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(P_160, group))
/* Curve P-192 (FIPS PUB 186-2, App. 6) */
ctx))
|| !TEST_int_eq(EC_GROUP_get_degree(group), 192)
|| !group_order_tests(group)
- || !TEST_ptr(P_192 = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(P_192, group))
/* Curve P-224 (FIPS PUB 186-2, App. 6) */
ctx))
|| !TEST_int_eq(EC_GROUP_get_degree(group), 224)
|| !group_order_tests(group)
- || !TEST_ptr(P_224 = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(P_224, group))
/* Curve P-256 (FIPS PUB 186-2, App. 6) */
ctx))
|| !TEST_int_eq(EC_GROUP_get_degree(group), 256)
|| !group_order_tests(group)
- || !TEST_ptr(P_256 = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(P_256, group))
/* Curve P-384 (FIPS PUB 186-2, App. 6) */
ctx))
|| !TEST_int_eq(EC_GROUP_get_degree(group), 384)
|| !group_order_tests(group)
- || !TEST_ptr(P_384 = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(P_384, group))
/* Curve P-521 (FIPS PUB 186-2, App. 6) */
|| !TEST_true(BN_hex2bn(&p, "1FF"
ctx))
|| !TEST_int_eq(EC_GROUP_get_degree(group), 521)
|| !group_order_tests(group)
- || !TEST_ptr(P_521 = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(P_521, group))
/* more tests using the last curve */
BN_free(a);
BN_free(b);
EC_GROUP_free(group);
- EC_GROUP_free(tmp);
EC_POINT_free(P);
EC_POINT_free(Q);
EC_POINT_free(R);
BN_free(z);
BN_free(yplusone);
BN_free(scalar3);
-
- EC_GROUP_free(P_160);
- EC_GROUP_free(P_192);
- EC_GROUP_free(P_224);
- EC_GROUP_free(P_256);
- EC_GROUP_free(P_384);
- EC_GROUP_free(P_521);
return r;
}
BN_CTX *ctx = NULL;
BIGNUM *p = NULL, *a = NULL, *b = NULL;
BIGNUM *x = NULL, *y = NULL, *z = NULL, *cof = NULL, *yplusone = NULL;
- EC_GROUP *group = NULL, *variable = NULL;
+ EC_GROUP *group = NULL;
EC_POINT *P = NULL, *Q = NULL, *R = NULL;
# ifndef OPENSSL_NO_DEPRECATED_3_0
const EC_POINT *points[3];
|| !TEST_true(BN_hex2bn(&p, test->p))
|| !TEST_true(BN_hex2bn(&a, test->a))
|| !TEST_true(BN_hex2bn(&b, test->b))
- || !TEST_true(group = EC_GROUP_new(EC_GF2m_simple_method()))
- || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
+ || !TEST_true(group = EC_GROUP_new_curve_GF2m(p, a, b, ctx))
|| !TEST_ptr(P = EC_POINT_new(group))
|| !TEST_ptr(Q = EC_POINT_new(group))
|| !TEST_ptr(R = EC_POINT_new(group))
# endif
if (!TEST_int_eq(EC_GROUP_get_degree(group), test->degree)
- || !group_order_tests(group)
- || !TEST_ptr(variable = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(variable, group)))
+ || !group_order_tests(group))
goto err;
/* more tests using the last curve */
EC_POINT_free(Q);
EC_POINT_free(R);
EC_GROUP_free(group);
- EC_GROUP_free(variable);
return r;
}
{
BN_CTX *ctx = NULL;
BIGNUM *p = NULL, *a = NULL, *b = NULL;
- EC_GROUP *group = NULL, *tmp = NULL;
+ EC_GROUP *group = NULL;
EC_POINT *P = NULL, *Q = NULL, *R = NULL;
BIGNUM *x = NULL, *y = NULL, *z = NULL, *cof = NULL, *yplusone = NULL;
unsigned char buf[100];
|| !TEST_true(BN_hex2bn(&b, "1")))
goto err;
- group = EC_GROUP_new(EC_GF2m_simple_method()); /* applications should use
- * EC_GROUP_new_curve_GF2m
- * so that the library gets
- * to choose the EC_METHOD */
- if (!TEST_ptr(group)
- || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
- || !TEST_ptr(tmp = EC_GROUP_new(EC_GROUP_method_of(group)))
- || !TEST_true(EC_GROUP_copy(tmp, group)))
- goto err;
- EC_GROUP_free(group);
- group = tmp;
- tmp = NULL;
-
- if (!TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx)))
+ if (!TEST_ptr(group = EC_GROUP_new_curve_GF2m(p, a, b, ctx))
+ || !TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx)))
goto err;
TEST_info("Curve defined by Weierstrass equation");
BN_free(a);
BN_free(b);
EC_GROUP_free(group);
- EC_GROUP_free(tmp);
EC_POINT_free(P);
EC_POINT_free(Q);
EC_POINT_free(R);
return r;
}
-# ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
/*
- * nistp_test_params contains magic numbers for testing our optimized
- * implementations of several NIST curves with characteristic > 3.
+ * nistp_test_params contains magic numbers for testing
+ * several NIST curves with characteristic > 3.
*/
struct nistp_test_params {
- const EC_METHOD *(*meth) (void);
+ const int nid;
int degree;
/*
* Qx, Qy and D are taken from
static const struct nistp_test_params nistp_tests_params[] = {
{
/* P-224 */
- EC_GFp_nistp224_method,
+ NID_secp224r1,
224,
/* p */
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001",
},
{
/* P-256 */
- EC_GFp_nistp256_method,
+ NID_X9_62_prime256v1,
256,
/* p */
"ffffffff00000001000000000000000000000000ffffffffffffffffffffffff",
},
{
/* P-521 */
- EC_GFp_nistp521_method,
+ NID_secp521r1,
521,
/* p */
"1ff"
|| !TEST_ptr(order = BN_new())
|| !TEST_ptr(yplusone = BN_new())
- || !TEST_ptr(NISTP = EC_GROUP_new(test->meth()))
+ || !TEST_ptr(NISTP = EC_GROUP_new_by_curve_name(test->nid))
|| !TEST_true(BN_hex2bn(&p, test->p))
|| !TEST_int_eq(1, BN_check_prime(p, ctx, NULL))
|| !TEST_true(BN_hex2bn(&a, test->a))
|| !TEST_false(EC_GROUP_have_precompute_mult(NISTP))
/* now repeat all tests with precomputation */
|| !TEST_true(EC_GROUP_precompute_mult(NISTP, ctx))
- || !TEST_true(EC_GROUP_have_precompute_mult(NISTP))
# endif
)
goto err;
|| !TEST_int_eq(0, EC_POINT_cmp(NISTP, Q, G, ctx)))
goto err;
- r = group_order_tests(NISTP);
+ r = 1;
err:
EC_GROUP_free(NISTP);
EC_POINT_free(G);
BN_CTX_free(ctx);
return r;
}
-# endif
static const unsigned char p521_named[] = {
0x06, 0x05, 0x2b, 0x81, 0x04, 0x00, 0x23,
/* Determine if the built-in curve has a seed field set */
has_seed = (EC_GROUP_get_seed_len(group) > 0);
- field_nid = EC_METHOD_get_field_type(EC_GROUP_method_of(group));
+ field_nid = EC_GROUP_get_field_type(group);
if (field_nid == NID_X9_62_characteristic_two_field) {
if (!TEST_ptr(other_p = BN_dup(group_p))
|| !TEST_true(BN_lshift1(other_p, other_p)))
*/
static int cardinality_test(int n)
{
- int ret = 0;
+ int ret = 0, is_binary = 0;
int nid = curves[n].nid;
BN_CTX *ctx = NULL;
EC_GROUP *g1 = NULL, *g2 = 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);
+ || !TEST_ptr(g1 = EC_GROUP_new_by_curve_name(nid))) {
BN_CTX_free(ctx);
return 0;
}
+ is_binary = (EC_GROUP_get_field_type(g1) == NID_X9_62_characteristic_two_field);
+
BN_CTX_start(ctx);
g1_p = BN_CTX_get(ctx);
g1_a = BN_CTX_get(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))
+# ifndef OPENSSL_NO_EC2M
+ || !TEST_ptr(g2 = (is_binary) ?
+ EC_GROUP_new_curve_GF2m(g1_p, g1_a, g1_b, ctx) :
+ EC_GROUP_new_curve_GFp(g1_p, g1_a, g1_b, ctx))
+# else
+ || !TEST_int_eq(0, is_binary)
+ || !TEST_ptr(g2 = EC_GROUP_new_curve_GFp(g1_p, g1_a, g1_b, ctx))
+# endif
|| !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 */
int ret = 0, type = 0;
const EC_POINT *pub = NULL;
const EC_GROUP *group = NULL;
- const EC_METHOD *meth = NULL;
const BIGNUM *field = NULL;
BIGNUM *x = NULL, *y = NULL;
EC_KEY *key = NULL;
|| !TEST_ptr(y = BN_new())
|| !TEST_ptr(key = EC_KEY_new_by_curve_name(curves[id].nid))
|| !TEST_ptr(group = EC_KEY_get0_group(key))
- || !TEST_ptr(meth = EC_GROUP_method_of(group))
|| !TEST_ptr(field = EC_GROUP_get0_field(group))
|| !TEST_int_gt(EC_KEY_generate_key(key), 0)
|| !TEST_int_gt(EC_KEY_check_key(key), 0)
* Make the public point out of range by adding the field (which will still
* be the same point on the curve). The add is different for char2 fields.
*/
- type = EC_METHOD_get_field_type(meth);
+ type = EC_GROUP_get_field_type(group);
#ifndef OPENSSL_NO_EC2M
if (type == NID_X9_62_characteristic_two_field) {
/* test for binary curves */
ADD_TEST(char2_field_tests);
ADD_ALL_TESTS(char2_curve_test, OSSL_NELEM(char2_curve_tests));
# endif
-# ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
ADD_ALL_TESTS(nistp_single_test, OSSL_NELEM(nistp_tests_params));
-# endif
ADD_ALL_TESTS(internal_curve_test, crv_len);
ADD_ALL_TESTS(internal_curve_test_method, crv_len);
ADD_TEST(group_field_test);
projects / thirdparty / openssl.git / blobdiff