Lines Matching refs:y2
462 BIGNUM *x0, *y0, *x1, *y1, *x2, *y2, *s, *t;
489 y2 = BN_CTX_get(ctx);
549 if (!BN_GF2m_add(y2, x1, x2))
551 if (!group->meth->field_mul(group, y2, y2, s, ctx))
553 if (!BN_GF2m_add(y2, y2, x2))
555 if (!BN_GF2m_add(y2, y2, y1))
558 if (!EC_POINT_set_affine_coordinates_GF2m(group, r, x2, y2, ctx))
608 BIGNUM *lh, *y2;
630 y2 = BN_CTX_get(ctx);
651 if (!field_sqr(group, y2, &point->Y, ctx))
653 if (!BN_GF2m_add(lh, lh, y2))