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Searched refs:Z_is_one (Results 1 – 5 of 5) sorted by relevance

/freebsd/crypto/openssl/crypto/ec/
H A Decp_smpl.c327 point->Z_is_one = 0; in ossl_ec_GFp_simple_point_init()
350 point->Z_is_one = 0; in ossl_ec_GFp_simple_point_clear_finish()
361 dest->Z_is_one = src->Z_is_one; in ossl_ec_GFp_simple_point_copy()
370 point->Z_is_one = 0; in ossl_ec_GFp_simple_point_set_to_infinity()
410 int Z_is_one; in ossl_ec_GFp_simple_set_Jprojective_coordinates_GFp() local
414 Z_is_one = BN_is_one(point->Z); in ossl_ec_GFp_simple_set_Jprojective_coordinates_GFp()
416 if (Z_is_one && (group->meth->field_set_to_one != 0)) { in ossl_ec_GFp_simple_set_Jprojective_coordinates_GFp()
425 point->Z_is_one = Z_is_one; in ossl_ec_GFp_simple_set_Jprojective_coordinates_GFp()
659 if (b->Z_is_one) { in ossl_ec_GFp_simple_add()
681 if (a->Z_is_one) { in ossl_ec_GFp_simple_add()
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H A Dec2_smpl.c251 point->Z_is_one = 0; in ossl_ec_GF2m_simple_point_clear_finish()
266 dest->Z_is_one = src->Z_is_one; in ossl_ec_GF2m_simple_point_copy()
279 point->Z_is_one = 0; in ossl_ec_GF2m_simple_point_set_to_infinity()
309 point->Z_is_one = 1; in ossl_ec_GF2m_simple_point_set_affine_coordinates()
397 if (a->Z_is_one) { in ossl_ec_GF2m_simple_add()
406 if (b->Z_is_one) { in ossl_ec_GF2m_simple_add()
527 if (!point->Z_is_one) in ossl_ec_GF2m_simple_is_on_curve()
597 if (a->Z_is_one && b->Z_is_one) { in ossl_ec_GF2m_simple_cmp()
641 if (point->Z_is_one || EC_POINT_is_at_infinity(group, point)) in ossl_ec_GF2m_simple_make_affine()
666 point->Z_is_one = 1; in ossl_ec_GF2m_simple_make_affine()
[all …]
H A Dec_mult.c149 int i, cardinality_bits, group_top, kbit, pbit, Z_is_one; in ossl_ec_scalar_mul_ladder() local
270 if (!p->Z_is_one && (group->meth->make_affine == NULL in ossl_ec_scalar_mul_ladder()
289 t = ((a)->Z_is_one ^ (b)->Z_is_one) & (c); \ in ossl_ec_scalar_mul_ladder()
290 (a)->Z_is_one ^= (t); \ in ossl_ec_scalar_mul_ladder()
291 (b)->Z_is_one ^= (t); \ in ossl_ec_scalar_mul_ladder()
354 EC_POINT_CSWAP(kbit, r, s, group_top, Z_is_one); in ossl_ec_scalar_mul_ladder()
368 EC_POINT_CSWAP(pbit, r, s, group_top, Z_is_one); in ossl_ec_scalar_mul_ladder()
H A Decp_nistz256.c946 out->Z_is_one = 1; in ecp_nistz256_set_from_affine()
1165 r->Z_is_one = is_one(r->Z) & 1; in ecp_nistz256_points_mul()
H A Dec_local.h321 int Z_is_one; /* enable optimized point arithmetics for member