869 	aff_pt_edwards _Tmp;  local
877 	_Tmp.magic = edwards_curve.magic = WORD(0);
919 	ret = eddsa_decode_point(&_Tmp, &edwards_curve, alpha_edwards, buf, buflen,
922 	ret = aff_pt_edwards_to_prj_pt_shortw(&_Tmp, shortw_curve, pub_key_y,
963 	aff_pt_edwards_uninit(&_Tmp);
975 	aff_pt_edwards _Tmp;  local
984 	_Tmp.magic = edwards_curve.magic = WORD(0);
1012 	ret = prj_pt_shortw_to_aff_pt_edwards(pub_key_y, &edwards_curve, &_Tmp,
1015 	ret = eddsa_encode_point(&_Tmp, alpha_edwards, buf,
1024 	aff_pt_edwards_uninit(&_Tmp);
1920 	prj_pt _Tmp;  local
1938 	R.magic = crv_edwards.magic = _Tmp.magic = A.magic = WORD(0);
1949 	ret = local_memset(&_Tmp, 0, sizeof(_Tmp)); EG(ret, err);
2033 	ret = _prj_pt_unprotected_mult(&_Tmp, gen_cofactor, pub_key_y); EG(ret, err);
2037 	ret = prj_pt_iszero(&_Tmp, &iszero); EG(ret, err);
2068 	prj_pt_uninit(&_Tmp);
2289 	prj_pt _Tmp, _R_sum, _A_sum;  local
2310 	_Tmp.magic = _R_sum.magic = _A_sum.magic = WORD(0);
2326 	ret = local_memset(&_Tmp, 0, sizeof(prj_pt)); EG(ret, err);
2439 		ret = aff_pt_edwards_to_prj_pt_shortw(&R, shortw_curve, &_Tmp, alpha_edwards); EG(ret, err);
2444 		ret = _prj_pt_unprotected_mult(&_Tmp, &z, &_Tmp); EG(ret, err);
2446 		ret = prj_pt_add(&_R_sum, &_R_sum, &_Tmp); EG(ret, err);
2470 		ret = _prj_pt_unprotected_mult(&_Tmp, gen_cofactor, pub_key_y); EG(ret, err);
2474 		ret = prj_pt_iszero(&_Tmp, &iszero); EG(ret, err);
2521 		ret = _prj_pt_unprotected_mult(&_Tmp, &z, &_Tmp); EG(ret, err);
2523 		ret = prj_pt_add(&_A_sum, &_A_sum, &_Tmp); EG(ret, err);
2535 	ret = _prj_pt_unprotected_mult(&_Tmp, &S_sum, G); EG(ret, err);
2541 	ret = prj_pt_add(&_Tmp, &_Tmp, &_A_sum);
2542 	ret = prj_pt_add(&_Tmp, &_Tmp, &_R_sum);
2545 	ret = prj_pt_iszero(&_Tmp, &iszero); EG(ret, err);
2565 	prj_pt_uninit(&_Tmp);