/*
- * Copyright 2001-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
*
* Licensed under the OpenSSL license (the "License"). You may not use
{
BIGNUM *n1 = NULL, *n2 = NULL, *order = NULL;
EC_POINT *P = NULL, *Q = NULL, *R = NULL, *S = NULL;
+ const EC_POINT *G = NULL;
BN_CTX *ctx = NULL;
int i = 0, r = 0;
|| !TEST_ptr(n2 = BN_new())
|| !TEST_ptr(order = BN_new())
|| !TEST_ptr(ctx = BN_CTX_new())
+ || !TEST_ptr(G = EC_GROUP_get0_generator(group))
|| !TEST_ptr(P = EC_POINT_new(group))
|| !TEST_ptr(Q = EC_POINT_new(group))
|| !TEST_ptr(R = EC_POINT_new(group))
|| !TEST_true(EC_POINT_is_at_infinity(group, Q))
|| !TEST_true(EC_GROUP_precompute_mult(group, ctx))
|| !TEST_true(EC_POINT_mul(group, Q, order, NULL, NULL, ctx))
- || !TEST_true(EC_POINT_is_at_infinity(group, Q)))
+ || !TEST_true(EC_POINT_is_at_infinity(group, Q))
+ || !TEST_true(EC_POINT_copy(P, G))
+ || !TEST_true(BN_one(n1))
+ || !TEST_true(EC_POINT_mul(group, Q, n1, NULL, NULL, ctx))
+ || !TEST_int_eq(0, EC_POINT_cmp(group, Q, P, ctx))
+ || !TEST_true(BN_sub(n1, order, n1))
+ || !TEST_true(EC_POINT_mul(group, Q, n1, NULL, NULL, ctx))
+ || !TEST_true(EC_POINT_invert(group, Q, ctx))
+ || !TEST_int_eq(0, EC_POINT_cmp(group, Q, P, ctx)))
goto err;
for (i = 1; i <= 2; i++) {
* EC_GROUP_precompute_mult has set up precomputation.
*/
|| !TEST_true(EC_POINT_mul(group, P, n1, NULL, NULL, ctx))
+ || (i == 1 && !TEST_int_eq(0, EC_POINT_cmp(group, P, G, ctx)))
|| !TEST_true(BN_one(n1))
/* n1 = 1 - order */
|| !TEST_true(BN_sub(n1, n1, order))
* 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_GFp(group, p, a, b, ctx))
+ || !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;
group = tmp;
tmp = NULL;
- if (!TEST_true(EC_GROUP_get_curve_GFp(group, p, a, b, ctx)))
+ if (!TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx)))
goto err;
TEST_info("Curve defined by Weierstrass equation");
|| !TEST_ptr(z = BN_new())
|| !TEST_ptr(yplusone = BN_new())
|| !TEST_true(BN_hex2bn(&x, "D"))
- || !TEST_true(EC_POINT_set_compressed_coordinates_GFp(group, Q, x, 1,
- ctx)))
+ || !TEST_true(EC_POINT_set_compressed_coordinates(group, Q, x, 1, ctx)))
goto err;
if (!TEST_int_gt(EC_POINT_is_on_curve(group, Q, ctx), 0)) {
- if (!TEST_true(EC_POINT_get_affine_coordinates_GFp(group, Q, x, y,
- ctx)))
+ if (!TEST_true(EC_POINT_get_affine_coordinates(group, Q, x, y, ctx)))
goto err;
TEST_info("Point is not on curve");
test_output_bignum("x", x);
if (EC_POINT_is_at_infinity(group, P)) {
TEST_note(" point at infinity");
} else {
- if (!TEST_true(EC_POINT_get_affine_coordinates_GFp(group, P, x, y,
- ctx)))
+ if (!TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y,
+ ctx)))
goto err;
test_output_bignum("x", x);
"FFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC"))
|| !TEST_true(BN_hex2bn(&b, "1C97BEFC"
"54BD7A8B65ACF89F81D4D4ADC565FA45"))
- || !TEST_true(EC_GROUP_set_curve_GFp(group, p, a, b, ctx))
+ || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
|| !TEST_true(BN_hex2bn(&x, "4A96B568"
"8EF573284664698968C38BB913CBFC82"))
|| !TEST_true(BN_hex2bn(&y, "23a62855"
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- || !TEST_false(EC_POINT_set_affine_coordinates_GFp(group, P, x,
- yplusone, ctx))
- || !TEST_true(EC_POINT_set_affine_coordinates_GFp(group, P, x, y, ctx))
+ || !TEST_false(EC_POINT_set_affine_coordinates(group, P, x, yplusone,
+ ctx))
+ || !TEST_true(EC_POINT_set_affine_coordinates(group, P, x, y, ctx))
|| !TEST_int_gt(EC_POINT_is_on_curve(group, P, ctx), 0)
|| !TEST_true(BN_hex2bn(&z, "0100000000"
"000000000001F4C8F927AED3CA752257"))
|| !TEST_true(EC_GROUP_set_generator(group, P, z, BN_value_one()))
- || !TEST_true(EC_POINT_get_affine_coordinates_GFp(group, P, x, y, ctx)))
+ || !TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y, ctx)))
goto err;
TEST_info("SEC2 curve secp160r1 -- Generator");
test_output_bignum("x", x);
"FFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC"))
|| !TEST_true(BN_hex2bn(&b, "64210519E59C80E7"
"0FA7E9AB72243049FEB8DEECC146B9B1"))
- || !TEST_true(EC_GROUP_set_curve_GFp(group, p, a, b, ctx))
+ || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
|| !TEST_true(BN_hex2bn(&x, "188DA80EB03090F6"
"7CBF20EB43A18800F4FF0AFD82FF1012"))
- || !TEST_true(EC_POINT_set_compressed_coordinates_GFp(group, P, x, 1,
- ctx))
+ || !TEST_true(EC_POINT_set_compressed_coordinates(group, P, x, 1, ctx))
|| !TEST_int_gt(EC_POINT_is_on_curve(group, P, ctx), 0)
|| !TEST_true(BN_hex2bn(&z, "FFFFFFFFFFFFFFFF"
"FFFFFFFF99DEF836146BC9B1B4D22831"))
|| !TEST_true(EC_GROUP_set_generator(group, P, z, BN_value_one()))
- || !TEST_true(EC_POINT_get_affine_coordinates_GFp(group, P, x, y, ctx)))
+ || !TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y, ctx)))
goto err;
TEST_info("NIST curve P-192 -- Generator");
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- || !TEST_false(EC_POINT_set_affine_coordinates_GFp(group, P, x,
- yplusone, ctx))
+ || !TEST_false(EC_POINT_set_affine_coordinates(group, P, x, yplusone,
+ 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)))
"FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE"))
|| !TEST_true(BN_hex2bn(&b, "B4050A850C04B3ABF5413256"
"5044B0B7D7BFD8BA270B39432355FFB4"))
- || !TEST_true(EC_GROUP_set_curve_GFp(group, p, a, b, ctx))
+ || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
|| !TEST_true(BN_hex2bn(&x, "B70E0CBD6BB4BF7F321390B9"
"4A03C1D356C21122343280D6115C1D21"))
- || !TEST_true(EC_POINT_set_compressed_coordinates_GFp(group, P, x, 0,
- ctx))
+ || !TEST_true(EC_POINT_set_compressed_coordinates(group, P, x, 0, ctx))
|| !TEST_int_gt(EC_POINT_is_on_curve(group, P, ctx), 0)
|| !TEST_true(BN_hex2bn(&z, "FFFFFFFFFFFFFFFFFFFFFFFF"
"FFFF16A2E0B8F03E13DD29455C5C2A3D"))
|| !TEST_true(EC_GROUP_set_generator(group, P, z, BN_value_one()))
- || !TEST_true(EC_POINT_get_affine_coordinates_GFp(group, P, x, y, ctx)))
+ || !TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y, ctx)))
goto err;
TEST_info("NIST curve P-224 -- Generator");
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- || !TEST_false(EC_POINT_set_affine_coordinates_GFp(group, P, x,
- yplusone, ctx))
+ || !TEST_false(EC_POINT_set_affine_coordinates(group, P, x, yplusone,
+ 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)))
"00000000FFFFFFFFFFFFFFFFFFFFFFFC"))
|| !TEST_true(BN_hex2bn(&b, "5AC635D8AA3A93E7B3EBBD55769886BC"
"651D06B0CC53B0F63BCE3C3E27D2604B"))
- || !TEST_true(EC_GROUP_set_curve_GFp(group, p, a, b, ctx))
+ || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
|| !TEST_true(BN_hex2bn(&x, "6B17D1F2E12C4247F8BCE6E563A440F2"
"77037D812DEB33A0F4A13945D898C296"))
- || !TEST_true(EC_POINT_set_compressed_coordinates_GFp(group, P, x, 1,
- ctx))
+ || !TEST_true(EC_POINT_set_compressed_coordinates(group, P, x, 1, ctx))
|| !TEST_int_gt(EC_POINT_is_on_curve(group, P, ctx), 0)
|| !TEST_true(BN_hex2bn(&z, "FFFFFFFF00000000FFFFFFFFFFFFFFFF"
"BCE6FAADA7179E84F3B9CAC2FC632551"))
|| !TEST_true(EC_GROUP_set_generator(group, P, z, BN_value_one()))
- || !TEST_true(EC_POINT_get_affine_coordinates_GFp(group, P, x, y, ctx)))
+ || !TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y, ctx)))
goto err;
TEST_info("NIST curve P-256 -- Generator");
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- || !TEST_false(EC_POINT_set_affine_coordinates_GFp(group, P, x,
- yplusone, ctx))
+ || !TEST_false(EC_POINT_set_affine_coordinates(group, P, x, yplusone,
+ 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(BN_hex2bn(&b, "B3312FA7E23EE7E4988E056BE3F82D19"
"181D9C6EFE8141120314088F5013875A"
"C656398D8A2ED19D2A85C8EDD3EC2AEF"))
- || !TEST_true(EC_GROUP_set_curve_GFp(group, p, a, b, ctx))
+ || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
|| !TEST_true(BN_hex2bn(&x, "AA87CA22BE8B05378EB1C71EF320AD74"
"6E1D3B628BA79B9859F741E082542A38"
"5502F25DBF55296C3A545E3872760AB7"))
- || !TEST_true(EC_POINT_set_compressed_coordinates_GFp(group, P, x, 1,
- ctx))
+ || !TEST_true(EC_POINT_set_compressed_coordinates(group, P, x, 1, ctx))
|| !TEST_int_gt(EC_POINT_is_on_curve(group, P, ctx), 0)
|| !TEST_true(BN_hex2bn(&z, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
"FFFFFFFFFFFFFFFFC7634D81F4372DDF"
"581A0DB248B0A77AECEC196ACCC52973"))
|| !TEST_true(EC_GROUP_set_generator(group, P, z, BN_value_one()))
- || !TEST_true(EC_POINT_get_affine_coordinates_GFp(group, P, x, y, ctx)))
+ || !TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y, ctx)))
goto err;
TEST_info("NIST curve P-384 -- Generator");
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- || !TEST_false(EC_POINT_set_affine_coordinates_GFp(group, P, x,
- yplusone, ctx))
+ || !TEST_false(EC_POINT_set_affine_coordinates(group, P, x, yplusone,
+ 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)))
"A2DA725B99B315F3B8B489918EF109E1"
"56193951EC7E937B1652C0BD3BB1BF07"
"3573DF883D2C34F1EF451FD46B503F00"))
- || !TEST_true(EC_GROUP_set_curve_GFp(group, p, a, b, ctx))
+ || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))
|| !TEST_true(BN_hex2bn(&x, "C6"
"858E06B70404E9CD9E3ECB662395B442"
"9C648139053FB521F828AF606B4D3DBA"
"A14B5E77EFE75928FE1DC127A2FFA8DE"
"3348B3C1856A429BF97E7E31C2E5BD66"))
- || !TEST_true(EC_POINT_set_compressed_coordinates_GFp(group, P, x, 0,
- ctx))
+ || !TEST_true(EC_POINT_set_compressed_coordinates(group, P, x, 0, ctx))
|| !TEST_int_gt(EC_POINT_is_on_curve(group, P, ctx), 0)
|| !TEST_true(BN_hex2bn(&z, "1FF"
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
"51868783BF2F966B7FCC0148F709A5D0"
"3BB5C9B8899C47AEBB6FB71E91386409"))
|| !TEST_true(EC_GROUP_set_generator(group, P, z, BN_value_one()))
- || !TEST_true(EC_POINT_get_affine_coordinates_GFp(group, P, x, y, ctx)))
+ || !TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y, ctx)))
goto err;
TEST_info("NIST curve P-521 -- Generator");
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- || !TEST_false(EC_POINT_set_affine_coordinates_GFp(group, P, x,
- yplusone, ctx))
+ || !TEST_false(EC_POINT_set_affine_coordinates(group, P, x, yplusone,
+ 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)))
/* more tests using the last curve */
/* Restore the point that got mangled in the (x, y + 1) test. */
- || !TEST_true(EC_POINT_set_affine_coordinates_GFp(group, P, x, y, ctx))
+ || !TEST_true(EC_POINT_set_affine_coordinates(group, P, x, y, ctx))
|| !TEST_true(EC_POINT_copy(Q, P))
|| !TEST_false(EC_POINT_is_at_infinity(group, Q))
|| !TEST_true(EC_POINT_dbl(group, P, P, ctx))
|| !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_GF2m(group, p, a, b, ctx))
+ || !TEST_true(EC_GROUP_set_curve(group, 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))
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- if (!TEST_false(EC_POINT_set_affine_coordinates_GF2m(group, P, x, yplusone,
- ctx))
- || !TEST_true(EC_POINT_set_compressed_coordinates_GF2m(group, P, x,
- test->y_bit,
- ctx))
+ if (!TEST_false(EC_POINT_set_affine_coordinates(group, P, x, yplusone, ctx))
+ || !TEST_true(EC_POINT_set_compressed_coordinates(group, P, x,
+ test->y_bit,
+ ctx))
|| !TEST_int_gt(EC_POINT_is_on_curve(group, P, ctx), 0)
|| !TEST_true(BN_hex2bn(&z, test->order))
|| !TEST_true(BN_hex2bn(&cof, test->cof))
|| !TEST_true(EC_GROUP_set_generator(group, P, z, cof))
- || !TEST_true(EC_POINT_get_affine_coordinates_GF2m(group, P, x, y,
- ctx)))
+ || !TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y, ctx)))
goto err;
TEST_info("%s -- Generator", test->name);
test_output_bignum("x", x);
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- if (!TEST_false(EC_POINT_set_affine_coordinates_GF2m(group, P, x, yplusone,
- ctx))
- || !TEST_true(EC_POINT_set_affine_coordinates_GF2m(group, P, x, y, ctx))
+ if (!TEST_false(EC_POINT_set_affine_coordinates(group, P, x, yplusone, ctx))
+ || !TEST_true(EC_POINT_set_affine_coordinates(group, P, x, y, ctx))
|| !TEST_int_gt(EC_POINT_is_on_curve(group, P, ctx), 0)
|| !TEST_true(BN_hex2bn(&z, test->order))
|| !TEST_true(BN_hex2bn(&cof, test->cof))
/* more tests using the last curve */
if (n == OSSL_NELEM(char2_curve_tests) - 1) {
- if (!TEST_true(EC_POINT_set_affine_coordinates_GF2m(group, P, x, y,
- ctx))
+ if (!TEST_true(EC_POINT_set_affine_coordinates(group, P, x, y, ctx))
|| !TEST_true(EC_POINT_copy(Q, P))
|| !TEST_false(EC_POINT_is_at_infinity(group, Q))
|| !TEST_true(EC_POINT_dbl(group, P, P, ctx))
* so that the library gets
* to choose the EC_METHOD */
if (!TEST_ptr(group)
- || !TEST_true(EC_GROUP_set_curve_GF2m(group, p, a, b, ctx))
+ || !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;
group = tmp;
tmp = NULL;
- if (!TEST_true(EC_GROUP_get_curve_GF2m(group, p, a, b, ctx)))
+ if (!TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx)))
goto err;
TEST_info("Curve defined by Weierstrass equation");
|| !TEST_true(BN_hex2bn(&x, "6"))
/* Change test based on whether binary point compression is enabled or not. */
# ifdef OPENSSL_EC_BIN_PT_COMP
- || !TEST_true(EC_POINT_set_compressed_coordinates_GF2m(group, Q, x, 1,
- ctx))
+ || !TEST_true(EC_POINT_set_compressed_coordinates(group, Q, x, 1, ctx))
# else
|| !TEST_true(BN_hex2bn(&y, "8"))
- || !TEST_true(EC_POINT_set_affine_coordinates_GF2m(group, Q, x, y, ctx))
+ || !TEST_true(EC_POINT_set_affine_coordinates(group, Q, x, y, ctx))
# endif
)
goto err;
if (!TEST_int_gt(EC_POINT_is_on_curve(group, Q, ctx), 0)) {
/* Change test based on whether binary point compression is enabled or not. */
# ifdef OPENSSL_EC_BIN_PT_COMP
- if (!TEST_true(EC_POINT_get_affine_coordinates_GF2m(group, Q, x, y,
- ctx)))
+ if (!TEST_true(EC_POINT_get_affine_coordinates(group, Q, x, y, ctx)))
goto err;
# endif
TEST_info("Point is not on curve");
if (EC_POINT_is_at_infinity(group, P))
TEST_note(" point at infinity");
else {
- if (!TEST_true(EC_POINT_get_affine_coordinates_GF2m(group, P, x, y,
- ctx)))
+ if (!TEST_true(EC_POINT_get_affine_coordinates(group, P, x, y,
+ ctx)))
goto err;
test_output_bignum("x", x);
int r, nid = curves[n].nid;
EC_GROUP *group;
- /*
- * Skip for X25519 because low level operations such as EC_POINT_mul()
- * are not supported for this curve
- */
- if (nid == NID_X25519)
- return 1;
if (!TEST_ptr(group = EC_GROUP_new_by_curve_name(nid))) {
TEST_info("Curve %s failed\n", OBJ_nid2sn(nid));
return 0;
* implementations of several NIST curves with characteristic > 3.
*/
struct nistp_test_params {
- const EC_METHOD *(*meth) ();
+ const EC_METHOD *(*meth) (void);
int degree;
/*
* Qx, Qy and D are taken from
|| !TEST_int_eq(1, BN_is_prime_ex(p, BN_prime_checks, ctx, NULL))
|| !TEST_true(BN_hex2bn(&a, test->a))
|| !TEST_true(BN_hex2bn(&b, test->b))
- || !TEST_true(EC_GROUP_set_curve_GFp(NISTP, p, a, b, ctx))
+ || !TEST_true(EC_GROUP_set_curve(NISTP, p, a, b, ctx))
|| !TEST_ptr(G = EC_POINT_new(NISTP))
|| !TEST_ptr(P = EC_POINT_new(NISTP))
|| !TEST_ptr(Q = EC_POINT_new(NISTP))
* When (x, y) is on the curve, (x, y + 1) is, as it happens, not,
* and therefore setting the coordinates should fail.
*/
- || !TEST_false(EC_POINT_set_affine_coordinates_GFp(NISTP, Q_CHECK, x,
- yplusone, ctx))
- || !TEST_true(EC_POINT_set_affine_coordinates_GFp(NISTP, Q_CHECK, x, y,
- ctx))
+ || !TEST_false(EC_POINT_set_affine_coordinates(NISTP, Q_CHECK, x,
+ yplusone, ctx))
+ || !TEST_true(EC_POINT_set_affine_coordinates(NISTP, Q_CHECK, x, y,
+ ctx))
|| !TEST_true(BN_hex2bn(&x, test->Gx))
|| !TEST_true(BN_hex2bn(&y, test->Gy))
- || !TEST_true(EC_POINT_set_affine_coordinates_GFp(NISTP, G, x, y, ctx))
+ || !TEST_true(EC_POINT_set_affine_coordinates(NISTP, G, x, y, ctx))
|| !TEST_true(BN_hex2bn(&order, test->order))
|| !TEST_true(EC_GROUP_set_generator(NISTP, G, order, BN_value_one()))
|| !TEST_int_eq(EC_GROUP_get_degree(NISTP), test->degree))
if (!TEST_int_eq(0, EC_POINT_cmp(NISTP, Q, Q_CHECK, ctx)))
goto err;
+ /* regression test for felem_neg bug */
+ if (!TEST_true(BN_set_word(m, 32))
+ || !TEST_true(BN_set_word(n, 31))
+ || !TEST_true(EC_POINT_copy(P, G))
+ || !TEST_true(EC_POINT_invert(NISTP, P, ctx))
+ || !TEST_true(EC_POINT_mul(NISTP, Q, m, P, n, ctx))
+ || !TEST_int_eq(0, EC_POINT_cmp(NISTP, Q, G, ctx)))
+ goto err;
+
r = group_order_tests(NISTP);
err:
EC_GROUP_free(NISTP);
}
# endif
+static const unsigned char p521_named[] = {
+ 0x06, 0x05, 0x2b, 0x81, 0x04, 0x00, 0x23,
+};
+
+static const unsigned char p521_explicit[] = {
+ 0x30, 0x82, 0x01, 0xc3, 0x02, 0x01, 0x01, 0x30, 0x4d, 0x06, 0x07, 0x2a,
+ 0x86, 0x48, 0xce, 0x3d, 0x01, 0x01, 0x02, 0x42, 0x01, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0x30, 0x81, 0x9f, 0x04, 0x42, 0x01, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xfc, 0x04, 0x42, 0x00, 0x51, 0x95, 0x3e, 0xb9, 0x61, 0x8e, 0x1c, 0x9a,
+ 0x1f, 0x92, 0x9a, 0x21, 0xa0, 0xb6, 0x85, 0x40, 0xee, 0xa2, 0xda, 0x72,
+ 0x5b, 0x99, 0xb3, 0x15, 0xf3, 0xb8, 0xb4, 0x89, 0x91, 0x8e, 0xf1, 0x09,
+ 0xe1, 0x56, 0x19, 0x39, 0x51, 0xec, 0x7e, 0x93, 0x7b, 0x16, 0x52, 0xc0,
+ 0xbd, 0x3b, 0xb1, 0xbf, 0x07, 0x35, 0x73, 0xdf, 0x88, 0x3d, 0x2c, 0x34,
+ 0xf1, 0xef, 0x45, 0x1f, 0xd4, 0x6b, 0x50, 0x3f, 0x00, 0x03, 0x15, 0x00,
+ 0xd0, 0x9e, 0x88, 0x00, 0x29, 0x1c, 0xb8, 0x53, 0x96, 0xcc, 0x67, 0x17,
+ 0x39, 0x32, 0x84, 0xaa, 0xa0, 0xda, 0x64, 0xba, 0x04, 0x81, 0x85, 0x04,
+ 0x00, 0xc6, 0x85, 0x8e, 0x06, 0xb7, 0x04, 0x04, 0xe9, 0xcd, 0x9e, 0x3e,
+ 0xcb, 0x66, 0x23, 0x95, 0xb4, 0x42, 0x9c, 0x64, 0x81, 0x39, 0x05, 0x3f,
+ 0xb5, 0x21, 0xf8, 0x28, 0xaf, 0x60, 0x6b, 0x4d, 0x3d, 0xba, 0xa1, 0x4b,
+ 0x5e, 0x77, 0xef, 0xe7, 0x59, 0x28, 0xfe, 0x1d, 0xc1, 0x27, 0xa2, 0xff,
+ 0xa8, 0xde, 0x33, 0x48, 0xb3, 0xc1, 0x85, 0x6a, 0x42, 0x9b, 0xf9, 0x7e,
+ 0x7e, 0x31, 0xc2, 0xe5, 0xbd, 0x66, 0x01, 0x18, 0x39, 0x29, 0x6a, 0x78,
+ 0x9a, 0x3b, 0xc0, 0x04, 0x5c, 0x8a, 0x5f, 0xb4, 0x2c, 0x7d, 0x1b, 0xd9,
+ 0x98, 0xf5, 0x44, 0x49, 0x57, 0x9b, 0x44, 0x68, 0x17, 0xaf, 0xbd, 0x17,
+ 0x27, 0x3e, 0x66, 0x2c, 0x97, 0xee, 0x72, 0x99, 0x5e, 0xf4, 0x26, 0x40,
+ 0xc5, 0x50, 0xb9, 0x01, 0x3f, 0xad, 0x07, 0x61, 0x35, 0x3c, 0x70, 0x86,
+ 0xa2, 0x72, 0xc2, 0x40, 0x88, 0xbe, 0x94, 0x76, 0x9f, 0xd1, 0x66, 0x50,
+ 0x02, 0x42, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfa,
+ 0x51, 0x86, 0x87, 0x83, 0xbf, 0x2f, 0x96, 0x6b, 0x7f, 0xcc, 0x01, 0x48,
+ 0xf7, 0x09, 0xa5, 0xd0, 0x3b, 0xb5, 0xc9, 0xb8, 0x89, 0x9c, 0x47, 0xae,
+ 0xbb, 0x6f, 0xb7, 0x1e, 0x91, 0x38, 0x64, 0x09, 0x02, 0x01, 0x01,
+};
+
static int parameter_test(void)
{
EC_GROUP *group = NULL, *group2 = NULL;
ECPARAMETERS *ecparameters = NULL;
- int r;
+ unsigned char *buf = NULL;
+ int r = 0, len;
+
+ if (!TEST_ptr(group = EC_GROUP_new_by_curve_name(NID_secp112r1))
+ || !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))
+ goto err;
+
+ EC_GROUP_free(group);
+ group = NULL;
+
+ /* Test the named curve encoding, which should be default. */
+ if (!TEST_ptr(group = EC_GROUP_new_by_curve_name(NID_secp521r1))
+ || !TEST_true((len = i2d_ECPKParameters(group, &buf)) >= 0)
+ || !TEST_mem_eq(buf, len, p521_named, sizeof(p521_named)))
+ goto err;
- r = TEST_ptr(group = EC_GROUP_new_by_curve_name(NID_secp112r1))
- && 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);
+ OPENSSL_free(buf);
+ buf = NULL;
+ /*
+ * Test the explicit encoding. P-521 requires correctly zero-padding the
+ * curve coefficients.
+ */
+ EC_GROUP_set_asn1_flag(group, OPENSSL_EC_EXPLICIT_CURVE);
+ if (!TEST_true((len = i2d_ECPKParameters(group, &buf)) >= 0)
+ || !TEST_mem_eq(buf, len, p521_explicit, sizeof(p521_explicit)))
+ goto err;
+
+ r = 1;
+err:
EC_GROUP_free(group);
EC_GROUP_free(group2);
ECPARAMETERS_free(ecparameters);
+ OPENSSL_free(buf);
return r;
}
#endif
projects / openssl.git / blobdiff