twonly-app-dependencies/pointycastle/lib/ecc/curves/secp128r1.dart
2025-12-07 16:10:41 +01:00

34 lines
1.5 KiB
Dart

// See file LICENSE for more information.
library impl.ec_domain_parameters.secp128r1;
import 'package:pointycastle/ecc/api.dart';
import 'package:pointycastle/ecc/ecc_base.dart';
import 'package:pointycastle/src/ec_standard_curve_constructor.dart';
import 'package:pointycastle/src/registry/registry.dart';
// ignore: camel_case_types
class ECCurve_secp128r1 extends ECDomainParametersImpl {
static final FactoryConfig factoryConfig = StaticFactoryConfig(
ECDomainParameters, 'secp128r1', () => ECCurve_secp128r1());
factory ECCurve_secp128r1() => constructFpStandardCurve(
'secp128r1', ECCurve_secp128r1._make,
q: BigInt.parse('fffffffdffffffffffffffffffffffff', radix: 16),
a: BigInt.parse('fffffffdfffffffffffffffffffffffc', radix: 16),
b: BigInt.parse('e87579c11079f43dd824993c2cee5ed3', radix: 16),
g: BigInt.parse(
'04161ff7528b899b2d0c28607ca52c5b86cf5ac8395bafeb13c02da292dded7a83',
radix: 16),
n: BigInt.parse('fffffffe0000000075a30d1b9038a115', radix: 16),
h: BigInt.parse('1', radix: 16),
seed: BigInt.parse('000e0d4d696e6768756151750cc03a4473d03679',
radix: 16)) as ECCurve_secp128r1;
static ECCurve_secp128r1 _make(String domainName, ECCurve curve, ECPoint G,
BigInt n, BigInt h, List<int> seed) =>
ECCurve_secp128r1._super(domainName, curve, G, n, h, seed);
ECCurve_secp128r1._super(super.domainName, super.curve, super.G, super.n,
BigInt super._h, List<int> super.seed);
}