ec2_smpl.c - OpenGrok cross reference for /openssl/crypto/ec/ec2

Lines Matching refs:Z
226     point->Z = BN_new();  in ossl_ec_GF2m_simple_point_init()
228     if (point->X == NULL || point->Y == NULL || point->Z == NULL) {  in ossl_ec_GF2m_simple_point_init()
231         BN_free(point->Z);  in ossl_ec_GF2m_simple_point_init()
242     BN_free(point->Z);  in ossl_ec_GF2m_simple_point_finish()
250     BN_clear_free(point->Z);  in ossl_ec_GF2m_simple_point_clear_finish()
264     if (!BN_copy(dest->Z, src->Z))  in ossl_ec_GF2m_simple_point_copy()
280     BN_zero(point->Z);  in ossl_ec_GF2m_simple_point_set_to_infinity()
306     if (!BN_copy(point->Z, BN_value_one()))  in ossl_ec_GF2m_simple_point_set_affine_coordinates()
308     BN_set_negative(point->Z, 0);  in ossl_ec_GF2m_simple_point_set_affine_coordinates()
332     if (BN_cmp(point->Z, BN_value_one())) {  in ossl_ec_GF2m_simple_point_get_affine_coordinates()
500     return BN_is_zero(point->Z);  in ossl_ec_GF2m_simple_is_at_infinity()
664     if (!BN_one(point->Z))  in ossl_ec_GF2m_simple_make_affine()
732         if (!BN_priv_rand_ex(s->Z, BN_num_bits(group->field) - 1,  in ec_GF2m_simple_ladder_pre()
737     } while (BN_is_zero(s->Z));  in ec_GF2m_simple_ladder_pre()
741          && !group->meth->field_encode(group, s->Z, s->Z, ctx))  in ec_GF2m_simple_ladder_pre()
742         || !group->meth->field_mul(group, s->X, p->X, s->Z, ctx))  in ec_GF2m_simple_ladder_pre()
756         || !group->meth->field_sqr(group, r->Z, p->X, ctx)  in ec_GF2m_simple_ladder_pre()
757         || !group->meth->field_sqr(group, r->X, r->Z, ctx)  in ec_GF2m_simple_ladder_pre()
759         || !group->meth->field_mul(group, r->Z, r->Z, r->Y, ctx)  in ec_GF2m_simple_ladder_pre()
779     if (!group->meth->field_mul(group, r->Y, r->Z, s->X, ctx)  in ec_GF2m_simple_ladder_step()
780         || !group->meth->field_mul(group, s->X, r->X, s->Z, ctx)  in ec_GF2m_simple_ladder_step()
781         || !group->meth->field_sqr(group, s->Y, r->Z, ctx)  in ec_GF2m_simple_ladder_step()
782         || !group->meth->field_sqr(group, r->Z, r->X, ctx)  in ec_GF2m_simple_ladder_step()
783         || !BN_GF2m_add(s->Z, r->Y, s->X)  in ec_GF2m_simple_ladder_step()
784         || !group->meth->field_sqr(group, s->Z, s->Z, ctx)  in ec_GF2m_simple_ladder_step()
786         || !group->meth->field_mul(group, r->Y, s->Z, p->X, ctx)  in ec_GF2m_simple_ladder_step()
788         || !group->meth->field_sqr(group, r->Y, r->Z, ctx)  in ec_GF2m_simple_ladder_step()
789         || !group->meth->field_mul(group, r->Z, r->Z, s->Y, ctx)  in ec_GF2m_simple_ladder_step()
812     if (BN_is_zero(r->Z))  in ec_GF2m_simple_ladder_post()
815     if (BN_is_zero(s->Z)) {  in ec_GF2m_simple_ladder_post()
833     if (!group->meth->field_mul(group, t0, r->Z, s->Z, ctx)  in ec_GF2m_simple_ladder_post()
834         || !group->meth->field_mul(group, t1, p->X, r->Z, ctx)  in ec_GF2m_simple_ladder_post()
836         || !group->meth->field_mul(group, t2, p->X, s->Z, ctx)  in ec_GF2m_simple_ladder_post()
837         || !group->meth->field_mul(group, r->Z, r->X, t2, ctx)  in ec_GF2m_simple_ladder_post()
847         || !group->meth->field_mul(group, r->X, r->Z, t2, ctx)  in ec_GF2m_simple_ladder_post()
851         || !BN_one(r->Z))  in ec_GF2m_simple_ladder_post()