Lines Matching refs:ry
56 const mp_int *paz4, mp_int *rx, mp_int *ry, mp_int *rz,
75 MP_CHECKOK(ec_GFp_pt_set_inf_jac(rx, ry, rz));
105 /* ry = M * (S - rx) - t1 */
107 MP_CHECKOK(group->meth->field_mul(S, M, ry, group->meth));
108 MP_CHECKOK(group->meth->field_sub(ry, t1, ry, group->meth));
119 /* Computes R = P + Q where R is (rx, ry, rz), P is (px, py, pz) and Q is
127 const mp_int *qy, mp_int *rx, mp_int *ry, mp_int *rz,
147 MP_CHECKOK(ec_GFp_pt_aff2jac(qx, qy, rx, ry, rz, group));
156 MP_CHECKOK(mp_copy(py, ry));
192 /* ry = D * (px * C^2 - rx) - py * C^3 */
193 MP_CHECKOK(group->meth->field_sub(C, rx, ry, group->meth));
194 MP_CHECKOK(group->meth->field_mul(D, ry, ry, group->meth));
195 MP_CHECKOK(group->meth->field_sub(ry, C3, ry, group->meth));
206 /* Computes R = nP where R is (rx, ry) and P is the base point. Elliptic
216 mp_int *rx, mp_int *ry, const ECGroup *group)
280 MP_CHECKOK(ec_GFp_pt_set_inf_jac(rx, ry, &rz));
301 ec_GFp_pt_dbl_jm(rx, ry, &rz, &raz4, rx, ry, &rz,
304 ec_GFp_pt_add_jm_aff(rx, ry, &rz, &raz4,
306 &precomp[(naf[i] + 15) / 2][1], rx, ry,
312 MP_CHECKOK(ec_GFp_pt_jac2aff(rx, ry, &rz, rx, ry, group));