crypto/ec/ecp_smpl.c

119  * are used, the field_mul and field_sqr methods will be used for
606 			/* in the Montgomery case, field_mul will cancel out Montgomery factor in X: */
607 			if (!group->meth->field_mul(group, x, &point->X, Z_2, ctx)) goto err;
614 				/* field_mul works on standard representation */
615 				if (!group->meth->field_mul(group, Z_3, Z_2, Z_1, ctx)) goto err;
622 			/* in the Montgomery case, field_mul will cancel out Montgomery factor in Y: */
623 			if (!group->meth->field_mul(group, y, &point->Y, Z_3, ctx)) goto err;
674 		if (!group->meth->field_mul(group, tmp1, tmp2, x_, ctx)) goto err;
698 			/* field_mul works on standard representation */
699 			if (!group->meth->field_mul(group, tmp2, &group->a, x, ctx)) goto err;
1004 	int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
1018 	field_mul = group->meth->field_mul;
1055 		if (!field_mul(group, n1, &a->X, n0, ctx)) goto end;
1058 		if (!field_mul(group, n0, n0, &b->Z, ctx)) goto end;
1059 		if (!field_mul(group, n2, &a->Y, n0, ctx)) goto end;
1074 		if (!field_mul(group, n3, &b->X, n0, ctx)) goto end;
1077 		if (!field_mul(group, n0, n0, &a->Z, ctx)) goto end;
1078 		if (!field_mul(group, n4, &b->Y, n0, ctx)) goto end;
1126 			{ if (!field_mul(group, n0, &a->Z, &b->Z, ctx)) goto end; }
1127 		if (!field_mul(group, &r->Z, n0, n5, ctx)) goto end;
1135 	if (!field_mul(group, n3, n1, n4, ctx)) goto end;
1145 	if (!field_mul(group, n0, n0, n6, ctx)) goto end;
1146 	if (!field_mul(group, n5, n4, n5, ctx)) goto end; /* now n5 is n5^3 */
1147 	if (!field_mul(group, n1, n2, n5, ctx)) goto end;
1168 	int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
1182 	field_mul = group->meth->field_mul;
1219 		if (!field_mul(group, n1, n0, n2, ctx)) goto err;
1232 		if (!field_mul(group, n1, n1, &group->a, ctx)) goto err;
1244 		if (!field_mul(group, n0, &a->Y, &a->Z, ctx)) goto err;
1252 	if (!field_mul(group, n2, &a->X, n3, ctx)) goto err;
1269 	if (!field_mul(group, n0, n1, n0, ctx)) goto err;
1301 	int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
1311 	field_mul = group->meth->field_mul;
1345 		if (!field_mul(group, Z6, Z4, tmp, ctx)) goto err;
1353 			if (!field_mul(group, rh, rh, &point->X, ctx)) goto err;
1357 			if (!field_mul(group, tmp, Z4, &group->a, ctx)) goto err;
1359 			if (!field_mul(group, rh, rh, &point->X, ctx)) goto err;
1363 		if (!field_mul(group, tmp, &group->b, Z6, ctx)) goto err;
1372 		if (!field_mul(group, rh, rh, &point->X, ctx)) goto err;
1398 	int (*field_mul)(const EC_GROUP *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *);
1418 	field_mul = group->meth->field_mul;
1444 		if (!field_mul(group, tmp1, &a->X, Zb23, ctx)) goto end;
1452 		if (!field_mul(group, tmp2, &b->X, Za23, ctx)) goto end;
1468 		if (!field_mul(group, Zb23, Zb23, &b->Z, ctx)) goto end;
1469 		if (!field_mul(group, tmp1, &a->Y, Zb23, ctx)) goto end;
1476 		if (!field_mul(group, Za23, Za23, &a->Z, ctx)) goto end;
1477 		if (!field_mul(group, tmp2, &b->Y, Za23, ctx)) goto end;
1621 					if (!group->meth->field_mul(group, heap[i],
1652 			if (!group->meth->field_mul(group, tmp0, heap[i/2], heap[i + 1], ctx)) goto err;
1653 			if (!group->meth->field_mul(group, tmp1, heap[i/2], heap[i], ctx)) goto err;
1673 			if (!group->meth->field_mul(group, &p->X, &p->X, tmp1, ctx)) goto err;
1675 			if (!group->meth->field_mul(group, tmp1, tmp1, &p->Z, ctx)) goto err;
1676 			if (!group->meth->field_mul(group, &p->Y, &p->Y, tmp1, ctx)) goto err;