81 				   const ECGroup *group)  in ec_GF2m_pt_add_aff()  argument
109 		MP_CHECKOK(group->meth->field_add(py, qy, &tempy, group->meth));  in ec_GF2m_pt_add_aff()
110 		MP_CHECKOK(group->meth->field_add(px, qx, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
111 		MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
112 				   field_div(&tempy, &tempx, &lambda, group->meth));  in ec_GF2m_pt_add_aff()
113 		MP_CHECKOK(group->meth->field_sqr(&lambda, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
114 		MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
115 				   field_add(&tempx, &lambda, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
116 		MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
117 				   field_add(&tempx, &group->curvea, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
118 		MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
119 				   field_add(&tempx, px, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
120 		MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
121 				   field_add(&tempx, qx, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
131 		MP_CHECKOK(group->meth->field_div(qy, qx, &lambda, group->meth));  in ec_GF2m_pt_add_aff()
132 		MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
133 				   field_add(&lambda, qx, &lambda, group->meth));  in ec_GF2m_pt_add_aff()
135 		MP_CHECKOK(group->meth->field_sqr(&lambda, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
136 		MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
137 				   field_add(&tempx, &lambda, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
138 		MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
139 				   field_add(&tempx, &group->curvea, &tempx, group->meth));  in ec_GF2m_pt_add_aff()
142 	MP_CHECKOK(group->meth->field_add(qx, &tempx, &tempy, group->meth));  in ec_GF2m_pt_add_aff()
143 	MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
144 			   field_mul(&tempy, &lambda, &tempy, group->meth));  in ec_GF2m_pt_add_aff()
145 	MP_CHECKOK(group->meth->  in ec_GF2m_pt_add_aff()
146 			   field_add(&tempy, &tempx, &tempy, group->meth));  in ec_GF2m_pt_add_aff()
147 	MP_CHECKOK(group->meth->field_add(&tempy, qy, ry, group->meth));  in ec_GF2m_pt_add_aff()
163 				   const ECGroup *group)  in ec_GF2m_pt_sub_aff()  argument
171 	MP_CHECKOK(group->meth->field_add(qx, qy, &nqy, group->meth));  in ec_GF2m_pt_sub_aff()
172 	MP_CHECKOK(group->point_add(px, py, qx, &nqy, rx, ry, group));  in ec_GF2m_pt_sub_aff()
182 				   mp_int *ry, const ECGroup *group)  in ec_GF2m_pt_dbl_aff()  argument
184 	return group->point_add(px, py, px, py, rx, ry, group);  in ec_GF2m_pt_dbl_aff()
193 				   mp_int *rx, mp_int *ry, const ECGroup *group)  in ec_GF2m_pt_mul_aff()  argument
225 		MP_CHECKOK(group->meth->field_add(&qx, &qy, &qy, group->meth));  in ec_GF2m_pt_mul_aff()
234 		MP_CHECKOK(group->point_dbl(&sx, &sy, &sx, &sy, group));  in ec_GF2m_pt_mul_aff()
237 			MP_CHECKOK(group->  in ec_GF2m_pt_mul_aff()
238 					   point_add(&sx, &sy, &qx, &qy, &sx, &sy, group));  in ec_GF2m_pt_mul_aff()
254 		MP_CHECKOK(group->point_dbl(&sx, &sy, &sx, &sy, group));  in ec_GF2m_pt_mul_aff()
259 			MP_CHECKOK(group->  in ec_GF2m_pt_mul_aff()
260 					   point_add(&sx, &sy, &qx, &qy, &sx, &sy, group));  in ec_GF2m_pt_mul_aff()
263 			MP_CHECKOK(group->  in ec_GF2m_pt_mul_aff()
264 					   point_sub(&sx, &sy, &qx, &qy, &sx, &sy, group));  in ec_GF2m_pt_mul_aff()
285 ec_GF2m_validate_point(const mp_int *px, const mp_int *py, const ECGroup *group)  in ec_GF2m_validate_point()  argument
309 	if ((MP_SIGN(px) == MP_NEG) || (mp_cmp(px, &group->meth->irr) >= 0) ||   in ec_GF2m_validate_point()
310 		(MP_SIGN(py) == MP_NEG) || (mp_cmp(py, &group->meth->irr) >= 0)) {  in ec_GF2m_validate_point()
315 	if (group->meth->field_enc) {  in ec_GF2m_validate_point()
316 		group->meth->field_enc(px, &pxt, group->meth);  in ec_GF2m_validate_point()
317 		group->meth->field_enc(py, &pyt, group->meth);  in ec_GF2m_validate_point()
323 	MP_CHECKOK( group->meth->field_sqr(&pyt, &accl, group->meth) );  in ec_GF2m_validate_point()
324 	MP_CHECKOK( group->meth->field_mul(&pxt, &pyt, &tmp, group->meth) );  in ec_GF2m_validate_point()
325 	MP_CHECKOK( group->meth->field_add(&accl, &tmp, &accl, group->meth) );  in ec_GF2m_validate_point()
327 	MP_CHECKOK( group->meth->field_sqr(&pxt, &tmp, group->meth) );  in ec_GF2m_validate_point()
328 	MP_CHECKOK( group->meth->field_mul(&pxt, &tmp, &accr, group->meth) );  in ec_GF2m_validate_point()
329 	MP_CHECKOK( group->meth->field_mul(&group->curvea, &tmp, &tmp, group->meth) );  in ec_GF2m_validate_point()
330 	MP_CHECKOK( group->meth->field_add(&tmp, &accr, &accr, group->meth) );  in ec_GF2m_validate_point()
331 	MP_CHECKOK( group->meth->field_add(&accr, &group->curveb, &accr, group->meth) );  in ec_GF2m_validate_point()
333 	MP_CHECKOK( group->meth->field_add(&accl, &accr, &accr, group->meth) );  in ec_GF2m_validate_point()
341 	MP_CHECKOK( ECPoint_mul(group, &group->order, px, py, &pxt, &pyt) );  in ec_GF2m_validate_point()