23  * curve underlying prime field, and computes y in Fp such that:
25  * curve parameters.
28  * point on our curve. The function then outputs the projective
43 	 * contains the curve coefficients a and b.  in get_random_point_on_curve()
44 	 * curve_params->ec_fp is the Fp context of the curve.  in get_random_point_on_curve()
54 	/* Initialize our x value with the curve Fp context */  in get_random_point_on_curve()
76 		 * and (x, -y) both on the curve. If no square root exist,  in get_random_point_on_curve()
80 			/* Check that we indeed satisfy the curve equation */  in get_random_point_on_curve()
85 					   "solution to curve equation ...\n");  in get_random_point_on_curve()
115 	/* libecc internal structure holding the curve parameters */  in check_curve()
123 	/* Importing a specific curve parameters from the constant static  in check_curve()
144 		ext_printf("Error: error when importing curve %s "  in check_curve()
149 	/* Now map the curve parameters to our libecc internal representation */  in check_curve()
151 	/* Get two random points on the curve */  in check_curve()
163 	 * curve.  in check_curve()
168 		ext_printf("Error: C = A+B is not on the %s curve!\n",  in check_curve()
175 		ext_printf("Error: C = A+B is not on the %s curve!\n",  in check_curve()
185 	/* Check that the resulting point C = 2A is indeed on the curve.  in check_curve()
191 		ext_printf("Error: C = A+B is not on the %s curve!\n",  in check_curve()
198 		ext_printf("Error: C = A+B is not on the %s curve!\n",  in check_curve()
204 	 * If the cofactor of the curve is 1, this means that the order of the  in check_curve()
205 	 * generator is the cardinal of the curve (and hence the order of the  in check_curve()
206 	 * curve points group). This means that for any point P on the curve,  in check_curve()
208 	 * element of the curve additive group).  in check_curve()
281 	 * is indeed on the curve.  in check_curve()
298 			ext_printf("Error: kA is not on the %s curve!\n",  in check_curve()
306 			ext_printf("Error: kA is not on the %s curve!\n",  in check_curve()
335 			ext_printf("Error: kA is not on the %s curve!\n",  in check_curve()
343 			ext_printf("Error: kA is not on the %s curve!\n",  in check_curve()
384 		 * We can get the curve name from its internal type.  in main()
391 		/* Check our curve! */  in main()
392 		ext_printf("[+] Checking curve %s\n", curve_name);  in main()
395 				   "curve %s\n", curve_name);  in main()