Cross Reference: /illumos-gate/usr/src/common/crypto/ecc/ecp

Lines Matching defs:group
87 				  const ECGroup *group)
116 		MP_CHECKOK(group->meth->field_sub(py, qy, &tempy, group->meth));
117 		MP_CHECKOK(group->meth->field_sub(px, qx, &tempx, group->meth));
118 		MP_CHECKOK(group->meth->
119 				   field_div(&tempy, &tempx, &lambda, group->meth));
129 		MP_CHECKOK(group->meth->field_sqr(qx, &tempx, group->meth));
131 		if (group->meth->field_enc) {
132 			MP_CHECKOK(group->meth->field_enc(&temp, &temp, group->meth));
134 		MP_CHECKOK(group->meth->
135 				   field_mul(&tempx, &temp, &tempx, group->meth));
136 		MP_CHECKOK(group->meth->
137 				   field_add(&tempx, &group->curvea, &tempx, group->meth));
139 		if (group->meth->field_enc) {
140 			MP_CHECKOK(group->meth->field_enc(&temp, &temp, group->meth));
142 		MP_CHECKOK(group->meth->field_mul(qy, &temp, &tempy, group->meth));
143 		MP_CHECKOK(group->meth->
144 				   field_div(&tempx, &tempy, &lambda, group->meth));
147 	MP_CHECKOK(group->meth->field_sqr(&lambda, &tempx, group->meth));
148 	MP_CHECKOK(group->meth->field_sub(&tempx, px, &tempx, group->meth));
149 	MP_CHECKOK(group->meth->field_sub(&tempx, qx, &tempx, group->meth));
151 	MP_CHECKOK(group->meth->field_sub(qx, &tempx, &tempy, group->meth));
152 	MP_CHECKOK(group->meth->
153 			   field_mul(&tempy, &lambda, &tempy, group->meth));
154 	MP_CHECKOK(group->meth->field_sub(&tempy, qy, &tempy, group->meth));
173 				  const ECGroup *group)
181 	MP_CHECKOK(group->meth->field_neg(qy, &nqy, group->meth));
182 	res = group->point_add(px, py, qx, &nqy, rx, ry, group);
193 				  mp_int *ry, const ECGroup *group)
195 	return ec_GFp_pt_add_aff(px, py, px, py, rx, ry, group);
206 				  mp_int *rx, mp_int *ry, const ECGroup *group)
238 		MP_CHECKOK(group->meth->field_neg(&qy, &qy, group->meth));
247 		MP_CHECKOK(group->point_dbl(&sx, &sy, &sx, &sy, group));
250 			MP_CHECKOK(group->
251 					   point_add(&sx, &sy, &qx, &qy, &sx, &sy, group));
267 		MP_CHECKOK(group->point_dbl(&sx, &sy, &sx, &sy, group));
272 			MP_CHECKOK(group->
273 					   point_add(&sx, &sy, &qx, &qy, &sx, &sy, group));
276 			MP_CHECKOK(group->
277 					   point_sub(&sx, &sy, &qx, &qy, &sx, &sy, group));
298 ec_GFp_validate_point(const mp_int *px, const mp_int *py, const ECGroup *group)
322 	if ((MP_SIGN(px) == MP_NEG) || (mp_cmp(px, &group->meth->irr) >= 0) || 
323 		(MP_SIGN(py) == MP_NEG) || (mp_cmp(py, &group->meth->irr) >= 0)) {
328 	if (group->meth->field_enc) {
329 		group->meth->field_enc(px, &pxt, group->meth);
330 		group->meth->field_enc(py, &pyt, group->meth);
336 	MP_CHECKOK( group->meth->field_sqr(&pyt, &accl, group->meth) );
338 	MP_CHECKOK( group->meth->field_sqr(&pxt, &tmp, group->meth) );
339 	MP_CHECKOK( group->meth->field_mul(&pxt, &tmp, &accr, group->meth) );
340 	MP_CHECKOK( group->meth->field_mul(&group->curvea, &pxt, &tmp, group->meth) );
341 	MP_CHECKOK( group->meth->field_add(&tmp, &accr, &accr, group->meth) );
342 	MP_CHECKOK( group->meth->field_add(&accr, &group->curveb, &accr, group->meth) );
344 	MP_CHECKOK( group->meth->field_sub(&accl, &accr, &accr, group->meth) );
352 	MP_CHECKOK( ECPoint_mul(group, &group->order, px, py, &pxt, &pyt) );