109 lines
2.6 KiB
C#
109 lines
2.6 KiB
C#
using System;
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using Org.BouncyCastle.Asn1.X509;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1.Tsp;
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public class TimeStampReq : Asn1Encodable
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{
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private readonly DerInteger version;
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private readonly MessageImprint messageImprint;
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private readonly DerObjectIdentifier tsaPolicy;
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private readonly DerInteger nonce;
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private readonly DerBoolean certReq;
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private readonly X509Extensions extensions;
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public DerInteger Version => version;
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public MessageImprint MessageImprint => messageImprint;
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public DerObjectIdentifier ReqPolicy => tsaPolicy;
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public DerInteger Nonce => nonce;
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public DerBoolean CertReq => certReq;
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public X509Extensions Extensions => extensions;
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public static TimeStampReq GetInstance(object o)
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{
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if (o == null || o is TimeStampReq)
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{
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return (TimeStampReq)o;
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}
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if (o is Asn1Sequence)
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{
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return new TimeStampReq((Asn1Sequence)o);
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}
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throw new ArgumentException("Unknown object in 'TimeStampReq' factory: " + Platform.GetTypeName(o));
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}
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private TimeStampReq(Asn1Sequence seq)
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{
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int count = seq.Count;
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int num = 0;
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version = DerInteger.GetInstance(seq[num++]);
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messageImprint = MessageImprint.GetInstance(seq[num++]);
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for (int i = num; i < count; i++)
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{
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if (seq[i] is DerObjectIdentifier)
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{
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tsaPolicy = DerObjectIdentifier.GetInstance(seq[i]);
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}
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else if (seq[i] is DerInteger)
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{
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nonce = DerInteger.GetInstance(seq[i]);
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}
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else if (seq[i] is DerBoolean)
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{
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certReq = DerBoolean.GetInstance(seq[i]);
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}
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else if (seq[i] is Asn1TaggedObject)
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{
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Asn1TaggedObject asn1TaggedObject = (Asn1TaggedObject)seq[i];
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if (asn1TaggedObject.TagNo == 0)
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{
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extensions = X509Extensions.GetInstance(asn1TaggedObject, explicitly: false);
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}
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}
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}
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}
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public TimeStampReq(MessageImprint messageImprint, DerObjectIdentifier tsaPolicy, DerInteger nonce, DerBoolean certReq, X509Extensions extensions)
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{
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version = new DerInteger(1);
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this.messageImprint = messageImprint;
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this.tsaPolicy = tsaPolicy;
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this.nonce = nonce;
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this.certReq = certReq;
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this.extensions = extensions;
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}
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public override Asn1Object ToAsn1Object()
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{
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Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(version, messageImprint);
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if (tsaPolicy != null)
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{
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asn1EncodableVector.Add(tsaPolicy);
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}
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if (nonce != null)
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{
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asn1EncodableVector.Add(nonce);
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}
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if (certReq != null && certReq.IsTrue)
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{
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asn1EncodableVector.Add(certReq);
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}
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if (extensions != null)
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{
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asn1EncodableVector.Add(new DerTaggedObject(explicitly: false, 0, extensions));
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}
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return new DerSequence(asn1EncodableVector);
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}
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}
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