using System; using System.Collections.Generic; namespace Org.BouncyCastle.Asn1.X509 { /** * PKIX RFC-2459 * * The X.509 v2 CRL syntax is as follows. For signature calculation, * the data that is to be signed is ASN.1 Der encoded. * *
     * CertificateList  ::=  Sequence  {
     *      tbsCertList          TbsCertList,
     *      signatureAlgorithm   AlgorithmIdentifier,
     *      signatureValue       BIT STRING  }
     * 
*/ public class CertificateList : Asn1Encodable { private readonly TbsCertificateList tbsCertList; private readonly AlgorithmIdentifier sigAlgID; private readonly DerBitString sig; public static CertificateList GetInstance(Asn1TaggedObject obj, bool explicitly) { return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); } public static CertificateList GetInstance(object obj) { if (obj == null) return null; if (obj is CertificateList certificateList) return certificateList; return new CertificateList(Asn1Sequence.GetInstance(obj)); } private CertificateList( Asn1Sequence seq) { if (seq.Count != 3) throw new ArgumentException("sequence wrong size for CertificateList", "seq"); tbsCertList = TbsCertificateList.GetInstance(seq[0]); sigAlgID = AlgorithmIdentifier.GetInstance(seq[1]); sig = DerBitString.GetInstance(seq[2]); } public TbsCertificateList TbsCertList { get { return tbsCertList; } } public CrlEntry[] GetRevokedCertificates() { return tbsCertList.GetRevokedCertificates(); } public IEnumerable GetRevokedCertificateEnumeration() { return tbsCertList.GetRevokedCertificateEnumeration(); } public AlgorithmIdentifier SignatureAlgorithm { get { return sigAlgID; } } public DerBitString Signature { get { return sig; } } public byte[] GetSignatureOctets() { return sig.GetOctets(); } public int Version { get { return tbsCertList.Version; } } public X509Name Issuer { get { return tbsCertList.Issuer; } } public Time ThisUpdate { get { return tbsCertList.ThisUpdate; } } public Time NextUpdate { get { return tbsCertList.NextUpdate; } } public override Asn1Object ToAsn1Object() { return new DerSequence(tbsCertList, sigAlgID, sig); } } }