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63 lines
1.5 KiB
63 lines
1.5 KiB
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.Asn1.Pkcs
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{
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/**
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* the infamous Pfx from Pkcs12
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*/
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public class Pfx
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: Asn1Encodable
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{
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public static Pfx GetInstance(object obj)
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{
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if (obj is Pfx)
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return (Pfx)obj;
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if (obj == null)
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return null;
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return new Pfx(Asn1Sequence.GetInstance(obj));
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}
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private readonly ContentInfo contentInfo;
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private readonly MacData macData;
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private Pfx(Asn1Sequence seq)
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{
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DerInteger version = DerInteger.GetInstance(seq[0]);
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if (!version.HasValue(3))
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throw new ArgumentException("wrong version for PFX PDU");
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this.contentInfo = ContentInfo.GetInstance(seq[1]);
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if (seq.Count == 3)
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{
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this.macData = MacData.GetInstance(seq[2]);
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}
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}
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public Pfx(ContentInfo contentInfo, MacData macData)
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{
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this.contentInfo = contentInfo;
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this.macData = macData;
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}
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public ContentInfo AuthSafe
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{
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get { return contentInfo; }
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}
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public MacData MacData
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{
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get { return macData; }
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}
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public override Asn1Object ToAsn1Object()
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{
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Asn1EncodableVector v = new Asn1EncodableVector(new DerInteger(3), contentInfo);
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v.AddOptional(macData);
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return new BerSequence(v);
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}
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}
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}
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