113 lines
2.5 KiB
C#
113 lines
2.5 KiB
C#
using System;
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using System.Collections;
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using Org.BouncyCastle.Asn1;
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namespace Org.BouncyCastle.Asn1.X509
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{
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/**
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* PKIX RFC-2459
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*
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* The X.509 v2 CRL syntax is as follows. For signature calculation,
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* the data that is to be signed is ASN.1 Der encoded.
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*
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* <pre>
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* CertificateList ::= Sequence {
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* tbsCertList TbsCertList,
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* signatureAlgorithm AlgorithmIdentifier,
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* signatureValue BIT STRING }
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* </pre>
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*/
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public class CertificateList
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: Asn1Encodable
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{
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private readonly TbsCertificateList tbsCertList;
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private readonly AlgorithmIdentifier sigAlgID;
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private readonly DerBitString sig;
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public static CertificateList 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 CertificateList GetInstance(
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object obj)
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{
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if (obj is CertificateList)
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{
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return (CertificateList) obj;
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}
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if (obj is Asn1Sequence)
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{
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return new CertificateList((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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private CertificateList(
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Asn1Sequence seq)
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{
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if (seq.Count != 3)
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throw new ArgumentException("sequence wrong size for CertificateList", "seq");
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tbsCertList = TbsCertificateList.GetInstance(seq[0]);
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sigAlgID = AlgorithmIdentifier.GetInstance(seq[1]);
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sig = DerBitString.GetInstance(seq[2]);
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}
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public TbsCertificateList TbsCertList
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{
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get { return tbsCertList; }
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}
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public CrlEntry[] GetRevokedCertificates()
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{
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return tbsCertList.GetRevokedCertificates();
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}
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public IEnumerable GetRevokedCertificateEnumeration()
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{
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return tbsCertList.GetRevokedCertificateEnumeration();
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}
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public AlgorithmIdentifier SignatureAlgorithm
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{
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get { return sigAlgID; }
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}
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public DerBitString Signature
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{
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get { return sig; }
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}
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public int Version
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{
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get { return tbsCertList.Version; }
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}
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public X509Name Issuer
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{
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get { return tbsCertList.Issuer; }
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}
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public Time ThisUpdate
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{
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get { return tbsCertList.ThisUpdate; }
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}
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public Time NextUpdate
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{
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get { return tbsCertList.NextUpdate; }
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}
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public override Asn1Object ToAsn1Object()
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{
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return new DerSequence(tbsCertList, sigAlgID, sig);
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}
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}
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}
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