Lines Matching refs:y2
680 BIGNUM *x0, *y0, *x1, *y1, *x2, *y2, *s, *t;
708 y2 = BN_CTX_get(ctx);
759 if (!BN_GF2m_add(y2, x1, x2)) goto err;
760 if (!group->meth->field_mul(group, y2, y2, s, ctx)) goto err;
761 if (!BN_GF2m_add(y2, y2, x2)) goto err;
762 if (!BN_GF2m_add(y2, y2, y1)) goto err;
764 if (!EC_POINT_set_affine_coordinates_GF2m(group, r, x2, y2, ctx)) goto err;
811 BIGNUM *lh, *y2;
832 y2 = BN_CTX_get(ctx);
846 if (!field_sqr(group, y2, &point->Y, ctx)) goto err;
847 if (!BN_GF2m_add(lh, lh, y2)) goto err;