using System; using Org.BouncyCastle.Asn1.X509; using Org.BouncyCastle.Math; using Org.BouncyCastle.Utilities; namespace Org.BouncyCastle.Asn1.Pkcs { public class IssuerAndSerialNumber : Asn1Encodable { private readonly X509Name name; private readonly DerInteger certSerialNumber; public static IssuerAndSerialNumber GetInstance( object obj) { if (obj is IssuerAndSerialNumber) { return (IssuerAndSerialNumber) obj; } if (obj is Asn1Sequence) { return new IssuerAndSerialNumber((Asn1Sequence) obj); } throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj"); } private IssuerAndSerialNumber( Asn1Sequence seq) { if (seq.Count != 2) throw new ArgumentException("Wrong number of elements in sequence", "seq"); this.name = X509Name.GetInstance(seq[0]); this.certSerialNumber = DerInteger.GetInstance(seq[1]); } public IssuerAndSerialNumber( X509Name name, BigInteger certSerialNumber) { this.name = name; this.certSerialNumber = new DerInteger(certSerialNumber); } public IssuerAndSerialNumber( X509Name name, DerInteger certSerialNumber) { this.name = name; this.certSerialNumber = certSerialNumber; } public X509Name Name { get { return name; } } public DerInteger CertificateSerialNumber { get { return certSerialNumber; } } public override Asn1Object ToAsn1Object() { return new DerSequence(name, certSerialNumber); } } }