41 lines
1.7 KiB
Dart
41 lines
1.7 KiB
Dart
// See file LICENSE for more information.
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library impl.ec_domain_parameters.secp256r1;
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import 'package:pointycastle/ecc/api.dart';
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import 'package:pointycastle/ecc/ecc_base.dart';
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import 'package:pointycastle/src/ec_standard_curve_constructor.dart';
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import 'package:pointycastle/src/registry/registry.dart';
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// ignore: camel_case_types
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class ECCurve_secp256r1 extends ECDomainParametersImpl {
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static final FactoryConfig factoryConfig = StaticFactoryConfig(
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ECDomainParameters, 'secp256r1', () => ECCurve_secp256r1());
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factory ECCurve_secp256r1() => constructFpStandardCurve(
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'secp256r1', ECCurve_secp256r1._make,
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q: BigInt.parse('ffffffff00000001000000000000000000000000ffffffffffffffffffffffff',
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radix: 16),
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a: BigInt.parse(
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'ffffffff00000001000000000000000000000000fffffffffffffffffffffffc',
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radix: 16),
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b: BigInt.parse(
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'5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b',
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radix: 16),
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g: BigInt.parse(
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'046b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c2964fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5',
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radix: 16),
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n: BigInt.parse(
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'ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551',
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radix: 16),
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h: BigInt.parse('1', radix: 16),
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seed: BigInt.parse('c49d360886e704936a6678e1139d26b7819f7e90',
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radix: 16)) as ECCurve_secp256r1;
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static ECCurve_secp256r1 _make(String domainName, ECCurve curve, ECPoint G,
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BigInt n, BigInt h, List<int> seed) =>
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ECCurve_secp256r1._super(domainName, curve, G, n, h, seed);
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ECCurve_secp256r1._super(super.domainName, super.curve, super.G, super.n,
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BigInt super._h, List<int> super.seed);
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}
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