32  * function on given curve.
36 int aff_pt_montgomery_init(aff_pt_montgomery_t in, ec_montgomery_crv_src_t curve)  in aff_pt_montgomery_init()  argument
41 	ret = ec_montgomery_crv_check_initialized(curve); EG(ret, err);  in aff_pt_montgomery_init()
43 	ret = fp_init(&(in->u), curve->A.ctx); EG(ret, err);  in aff_pt_montgomery_init()
44 	ret = fp_init(&(in->v), curve->A.ctx); EG(ret, err);  in aff_pt_montgomery_init()
46 	in->crv = curve;  in aff_pt_montgomery_init()
55  * function on given curve with explicit coordinates.
60 			     ec_montgomery_crv_src_t curve,  in aff_pt_montgomery_init_from_coords()  argument
65 	ret = aff_pt_montgomery_init(in, curve); EG(ret, err);  in aff_pt_montgomery_init_from_coords()
76  * Note that the curve context pointed to by the point element (passed
94  * 'on_curve' set to 1 if the point of coordinates (u,v) is on the curve, i.e. if it
95  * verifies curve equation B*v^2 = u^3 + A*u^2 + u. It is set to 0 otherwise.
100 int is_on_montgomery_curve(fp_src_t u, fp_src_t v, ec_montgomery_crv_src_t curve, int *on_curve)  in is_on_montgomery_curve()  argument
107 	ret = ec_montgomery_crv_check_initialized(curve); EG(ret, err);  in is_on_montgomery_curve()
113 	MUST_HAVE((u->ctx == curve->A.ctx), ret, err);  in is_on_montgomery_curve()
117 	ret = fp_mul(&Bv2, &(curve->B), &Bv2); EG(ret, err);  in is_on_montgomery_curve()
122 	ret = fp_mul(&Au2, &(curve->A), &Au2); EG(ret, err);  in is_on_montgomery_curve()
143 /* Checks if affine coordinates point is on a Montgomery curve. 'on_curve' is set to 1 if yes,
179  * Compares two given affine points on a Montgomery curve, it returns 0 in input 'cmp' if
230 	/* Set the curve */  in aff_pt_montgomery_import_from_buf()
236 	/* Check that the point is indeed on the provided curve, uninitialize it  in aff_pt_montgomery_import_from_buf()
267 	/* The point to be exported must be on the curve */  in aff_pt_montgomery_export_to_buf()
343 	/* Initialize our short Weiertstrass curve */  in curve_montgomery_to_shortw()
356  * Checks that a short Weiertstrass curve and Montgomery curve are compatible.
454 	/* Check that our input point is on its curve */  in aff_pt_montgomery_to_shortw()
478 	/* Final check that the point is on the curve */  in aff_pt_montgomery_to_shortw()
505 	/* Check that our input point is on its curve */  in aff_pt_shortw_to_montgomery()
528 	/* Final check that the point is on the curve */  in aff_pt_shortw_to_montgomery()
541  * curve.