76 lines
1.5 KiB
C#
76 lines
1.5 KiB
C#
using System;
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using Org.BouncyCastle.Asn1;
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using Org.BouncyCastle.Math;
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namespace Org.BouncyCastle.Crypto.Parameters;
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public class ECPrivateKeyParameters : ECKeyParameters
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{
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private readonly BigInteger d;
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public BigInteger D => d;
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public ECPrivateKeyParameters(BigInteger d, ECDomainParameters parameters)
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: this("EC", d, parameters)
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{
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}
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[Obsolete("Use version with explicit 'algorithm' parameter")]
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public ECPrivateKeyParameters(BigInteger d, DerObjectIdentifier publicKeyParamSet)
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: base("ECGOST3410", isPrivate: true, publicKeyParamSet)
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{
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if (d == null)
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{
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throw new ArgumentNullException("d");
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}
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this.d = d;
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}
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public ECPrivateKeyParameters(string algorithm, BigInteger d, ECDomainParameters parameters)
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: base(algorithm, isPrivate: true, parameters)
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{
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if (d == null)
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{
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throw new ArgumentNullException("d");
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}
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this.d = d;
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}
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public ECPrivateKeyParameters(string algorithm, BigInteger d, DerObjectIdentifier publicKeyParamSet)
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: base(algorithm, isPrivate: true, publicKeyParamSet)
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{
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if (d == null)
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{
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throw new ArgumentNullException("d");
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}
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this.d = d;
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}
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public override bool Equals(object obj)
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{
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if (obj == this)
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{
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return true;
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}
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if (!(obj is ECPrivateKeyParameters other))
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{
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return false;
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}
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return Equals(other);
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}
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protected bool Equals(ECPrivateKeyParameters other)
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{
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if (d.Equals(other.d))
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{
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return Equals((ECKeyParameters)other);
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}
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return false;
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}
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public override int GetHashCode()
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{
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return d.GetHashCode() ^ base.GetHashCode();
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}
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}
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