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89
iTechSharp/srcbc/asn1/ocsp/OCSPRequest.cs
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89
iTechSharp/srcbc/asn1/ocsp/OCSPRequest.cs
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using System;
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using Org.BouncyCastle.Asn1;
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namespace Org.BouncyCastle.Asn1.Ocsp
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{
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public class OcspRequest
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: Asn1Encodable
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{
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private readonly TbsRequest tbsRequest;
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private readonly Signature optionalSignature;
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public static OcspRequest GetInstance(
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Asn1TaggedObject obj,
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bool explicitly)
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{
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return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
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}
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public static OcspRequest GetInstance(
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object obj)
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{
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if (obj == null || obj is OcspRequest)
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{
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return (OcspRequest)obj;
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}
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if (obj is Asn1Sequence)
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{
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return new OcspRequest((Asn1Sequence)obj);
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}
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throw new ArgumentException("unknown object in factory: " + obj.GetType().Name, "obj");
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}
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public OcspRequest(
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TbsRequest tbsRequest,
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Signature optionalSignature)
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{
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if (tbsRequest == null)
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throw new ArgumentNullException("tbsRequest");
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this.tbsRequest = tbsRequest;
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this.optionalSignature = optionalSignature;
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}
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private OcspRequest(
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Asn1Sequence seq)
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{
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tbsRequest = TbsRequest.GetInstance(seq[0]);
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if (seq.Count == 2)
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{
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optionalSignature = Signature.GetInstance(
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(Asn1TaggedObject)seq[1], true);
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}
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}
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public TbsRequest TbsRequest
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{
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get { return tbsRequest; }
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}
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public Signature OptionalSignature
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{
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get { return optionalSignature; }
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}
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/**
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* Produce an object suitable for an Asn1OutputStream.
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* <pre>
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* OcspRequest ::= Sequence {
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* tbsRequest TBSRequest,
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* optionalSignature [0] EXPLICIT Signature OPTIONAL }
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* </pre>
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*/
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public override Asn1Object ToAsn1Object()
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{
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Asn1EncodableVector v = new Asn1EncodableVector(tbsRequest);
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if (optionalSignature != null)
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{
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v.Add(new DerTaggedObject(true, 0, optionalSignature));
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}
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return new DerSequence(v);
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}
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}
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}
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