72 lines
1.3 KiB
C#
72 lines
1.3 KiB
C#
using System;
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using Org.BouncyCastle.Math;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1.Pkcs;
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public class RC2CbcParameter : Asn1Encodable
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{
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internal DerInteger version;
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internal Asn1OctetString iv;
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public BigInteger RC2ParameterVersion
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{
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get
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{
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if (version != null)
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{
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return version.Value;
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}
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return null;
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}
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}
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public static RC2CbcParameter GetInstance(object obj)
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{
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if (obj is Asn1Sequence)
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{
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return new RC2CbcParameter((Asn1Sequence)obj);
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}
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throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
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}
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public RC2CbcParameter(byte[] iv)
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{
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this.iv = new DerOctetString(iv);
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}
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public RC2CbcParameter(int parameterVersion, byte[] iv)
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{
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version = new DerInteger(parameterVersion);
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this.iv = new DerOctetString(iv);
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}
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private RC2CbcParameter(Asn1Sequence seq)
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{
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if (seq.Count == 1)
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{
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iv = (Asn1OctetString)seq[0];
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return;
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}
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version = (DerInteger)seq[0];
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iv = (Asn1OctetString)seq[1];
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}
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public byte[] GetIV()
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{
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return Arrays.Clone(iv.GetOctets());
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}
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public override Asn1Object ToAsn1Object()
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{
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Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector();
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if (version != null)
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{
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asn1EncodableVector.Add(version);
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}
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asn1EncodableVector.Add(iv);
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return new DerSequence(asn1EncodableVector);
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}
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}
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