static const EC_METHOD ret = {
EC_FLAGS_DEFAULT_OCT,
NID_X9_62_prime_field,
- ec_GFp_nistp224_group_init,
- ec_GFp_simple_group_finish,
- ec_GFp_simple_group_clear_finish,
- ec_GFp_nist_group_copy,
- ec_GFp_nistp224_group_set_curve,
- ec_GFp_simple_group_get_curve,
- ec_GFp_simple_group_get_degree,
- ec_group_simple_order_bits,
- ec_GFp_simple_group_check_discriminant,
- ec_GFp_simple_point_init,
- ec_GFp_simple_point_finish,
- ec_GFp_simple_point_clear_finish,
- ec_GFp_simple_point_copy,
- ec_GFp_simple_point_set_to_infinity,
- ec_GFp_simple_point_set_affine_coordinates,
- ec_GFp_nistp224_point_get_affine_coordinates,
+ ossl_ec_GFp_nistp224_group_init,
+ ossl_ec_GFp_simple_group_finish,
+ ossl_ec_GFp_simple_group_clear_finish,
+ ossl_ec_GFp_nist_group_copy,
+ ossl_ec_GFp_nistp224_group_set_curve,
+ ossl_ec_GFp_simple_group_get_curve,
+ ossl_ec_GFp_simple_group_get_degree,
+ ossl_ec_group_simple_order_bits,
+ ossl_ec_GFp_simple_group_check_discriminant,
+ ossl_ec_GFp_simple_point_init,
+ ossl_ec_GFp_simple_point_finish,
+ ossl_ec_GFp_simple_point_clear_finish,
+ ossl_ec_GFp_simple_point_copy,
+ ossl_ec_GFp_simple_point_set_to_infinity,
+ ossl_ec_GFp_simple_point_set_affine_coordinates,
+ ossl_ec_GFp_nistp224_point_get_affine_coordinates,
0 /* point_set_compressed_coordinates */ ,
0 /* point2oct */ ,
0 /* oct2point */ ,
- ec_GFp_simple_add,
- ec_GFp_simple_dbl,
- ec_GFp_simple_invert,
- ec_GFp_simple_is_at_infinity,
- ec_GFp_simple_is_on_curve,
- ec_GFp_simple_cmp,
- ec_GFp_simple_make_affine,
- ec_GFp_simple_points_make_affine,
- ec_GFp_nistp224_points_mul,
- ec_GFp_nistp224_precompute_mult,
- ec_GFp_nistp224_have_precompute_mult,
- ec_GFp_nist_field_mul,
- ec_GFp_nist_field_sqr,
+ ossl_ec_GFp_simple_add,
+ ossl_ec_GFp_simple_dbl,
+ ossl_ec_GFp_simple_invert,
+ ossl_ec_GFp_simple_is_at_infinity,
+ ossl_ec_GFp_simple_is_on_curve,
+ ossl_ec_GFp_simple_cmp,
+ ossl_ec_GFp_simple_make_affine,
+ ossl_ec_GFp_simple_points_make_affine,
+ ossl_ec_GFp_nistp224_points_mul,
+ ossl_ec_GFp_nistp224_precompute_mult,
+ ossl_ec_GFp_nistp224_have_precompute_mult,
+ ossl_ec_GFp_nist_field_mul,
+ ossl_ec_GFp_nist_field_sqr,
0 /* field_div */ ,
- ec_GFp_simple_field_inv,
+ ossl_ec_GFp_simple_field_inv,
0 /* field_encode */ ,
0 /* field_decode */ ,
0, /* field_set_to_one */
- ec_key_simple_priv2oct,
- ec_key_simple_oct2priv,
+ ossl_ec_key_simple_priv2oct,
+ ossl_ec_key_simple_oct2priv,
0, /* set private */
- ec_key_simple_generate_key,
- ec_key_simple_check_key,
- ec_key_simple_generate_public_key,
+ ossl_ec_key_simple_generate_key,
+ ossl_ec_key_simple_check_key,
+ ossl_ec_key_simple_generate_public_key,
0, /* keycopy */
0, /* keyfinish */
- ecdh_simple_compute_key,
- ecdsa_simple_sign_setup,
- ecdsa_simple_sign_sig,
- ecdsa_simple_verify_sig,
+ ossl_ecdh_simple_compute_key,
+ ossl_ecdsa_simple_sign_setup,
+ ossl_ecdsa_simple_sign_sig,
+ ossl_ecdsa_simple_verify_sig,
0, /* field_inverse_mod_ord */
0, /* blind_coordinates */
0, /* ladder_pre */
bits |= get_bit(scalars[num], i + 1) << 2;
bits |= get_bit(scalars[num], i) << 1;
bits |= get_bit(scalars[num], i - 1);
- ec_GFp_nistp_recode_scalar_bits(&sign, &digit, bits);
+ ossl_ec_GFp_nistp_recode_scalar_bits(&sign, &digit, bits);
/* select the point to add or subtract */
select_point(digit, 17, pre_comp[num], tmp);
* OPENSSL EC_METHOD FUNCTIONS
*/
-int ec_GFp_nistp224_group_init(EC_GROUP *group)
+int ossl_ec_GFp_nistp224_group_init(EC_GROUP *group)
{
int ret;
- ret = ec_GFp_simple_group_init(group);
+ ret = ossl_ec_GFp_simple_group_init(group);
group->a_is_minus3 = 1;
return ret;
}
-int ec_GFp_nistp224_group_set_curve(EC_GROUP *group, const BIGNUM *p,
- const BIGNUM *a, const BIGNUM *b,
- BN_CTX *ctx)
+int ossl_ec_GFp_nistp224_group_set_curve(EC_GROUP *group, const BIGNUM *p,
+ const BIGNUM *a, const BIGNUM *b,
+ BN_CTX *ctx)
{
int ret = 0;
BIGNUM *curve_p, *curve_a, *curve_b;
goto err;
}
group->field_mod_func = BN_nist_mod_224;
- ret = ec_GFp_simple_group_set_curve(group, p, a, b, ctx);
+ ret = ossl_ec_GFp_simple_group_set_curve(group, p, a, b, ctx);
err:
BN_CTX_end(ctx);
#ifndef FIPS_MODULE
* Takes the Jacobian coordinates (X, Y, Z) of a point and returns (X', Y') =
* (X/Z^2, Y/Z^3)
*/
-int ec_GFp_nistp224_point_get_affine_coordinates(const EC_GROUP *group,
- const EC_POINT *point,
- BIGNUM *x, BIGNUM *y,
- BN_CTX *ctx)
+int ossl_ec_GFp_nistp224_point_get_affine_coordinates(const EC_GROUP *group,
+ const EC_POINT *point,
+ BIGNUM *x, BIGNUM *y,
+ BN_CTX *ctx)
{
felem z1, z2, x_in, y_in, x_out, y_out;
widefelem tmp;
* Runs in constant time, unless an input is the point at infinity (which
* normally shouldn't happen).
*/
- ec_GFp_nistp_points_make_affine_internal(num,
- points,
- sizeof(felem),
- tmp_felems,
- (void (*)(void *))felem_one,
- felem_is_zero_int,
- (void (*)(void *, const void *))
- felem_assign,
- (void (*)(void *, const void *))
- felem_square_reduce, (void (*)
- (void *,
- const void
- *,
- const void
- *))
- felem_mul_reduce,
- (void (*)(void *, const void *))
- felem_inv,
- (void (*)(void *, const void *))
- felem_contract);
+ ossl_ec_GFp_nistp_points_make_affine_internal(num,
+ points,
+ sizeof(felem),
+ tmp_felems,
+ (void (*)(void *))felem_one,
+ felem_is_zero_int,
+ (void (*)(void *, const void *))
+ felem_assign,
+ (void (*)(void *, const void *))
+ felem_square_reduce, (void (*)
+ (void *,
+ const void
+ *,
+ const void
+ *))
+ felem_mul_reduce,
+ (void (*)(void *, const void *))
+ felem_inv,
+ (void (*)(void *, const void *))
+ felem_contract);
}
/*
* Computes scalar*generator + \sum scalars[i]*points[i], ignoring NULL
* values Result is stored in r (r can equal one of the inputs).
*/
-int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
- const BIGNUM *scalar, size_t num,
- const EC_POINT *points[],
- const BIGNUM *scalars[], BN_CTX *ctx)
+int ossl_ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
+ const BIGNUM *scalar, size_t num,
+ const EC_POINT *points[],
+ const BIGNUM *scalars[], BN_CTX *ctx)
{
int ret = 0;
int j;
ERR_raise(ERR_LIB_EC, ERR_R_BN_LIB);
goto err;
}
- if (!ec_GFp_simple_set_Jprojective_coordinates_GFp(group, generator, x,
- y, z, ctx))
+ if (!ossl_ec_GFp_simple_set_Jprojective_coordinates_GFp(group,
+ generator,
+ x, y, z, ctx))
goto err;
if (0 == EC_POINT_cmp(group, generator, group->generator, ctx))
/* precomputation matches generator */
ERR_raise(ERR_LIB_EC, ERR_R_BN_LIB);
goto err;
}
- ret = ec_GFp_simple_set_Jprojective_coordinates_GFp(group, r, x, y, z, ctx);
+ ret = ossl_ec_GFp_simple_set_Jprojective_coordinates_GFp(group, r, x, y, z,
+ ctx);
err:
BN_CTX_end(ctx);
return ret;
}
-int ec_GFp_nistp224_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
+int ossl_ec_GFp_nistp224_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
{
int ret = 0;
NISTP224_PRE_COMP *pre = NULL;
return ret;
}
-int ec_GFp_nistp224_have_precompute_mult(const EC_GROUP *group)
+int ossl_ec_GFp_nistp224_have_precompute_mult(const EC_GROUP *group)
{
return HAVEPRECOMP(group, nistp224);
}
projects / openssl.git / blobdiff