using Org.BouncyCastle.Asn1.X509; using Org.BouncyCastle.Utilities; using System; namespace Org.BouncyCastle.Asn1.Esf { public class OtherCertID : Asn1Encodable { private readonly OtherHash otherCertHash; private readonly IssuerSerial issuerSerial; public OtherHash OtherCertHash => otherCertHash; public IssuerSerial IssuerSerial => issuerSerial; public static OtherCertID GetInstance(object obj) { if (obj == null || obj is OtherCertID) return (OtherCertID)obj; if (obj is Asn1Sequence) return new OtherCertID((Asn1Sequence)obj); throw new ArgumentException("Unknown object in 'OtherCertID' factory: " + Platform.GetTypeName(obj), "obj"); } private OtherCertID(Asn1Sequence seq) { if (seq == null) throw new ArgumentNullException("seq"); if (seq.Count < 1 || seq.Count > 2) throw new ArgumentException("Bad sequence size: " + seq.Count.ToString(), "seq"); otherCertHash = OtherHash.GetInstance(seq[0].ToAsn1Object()); if (seq.Count > 1) issuerSerial = IssuerSerial.GetInstance(seq[1].ToAsn1Object()); } public OtherCertID(OtherHash otherCertHash) : this(otherCertHash, null) { } public OtherCertID(OtherHash otherCertHash, IssuerSerial issuerSerial) { if (otherCertHash == null) throw new ArgumentNullException("otherCertHash"); this.otherCertHash = otherCertHash; this.issuerSerial = issuerSerial; } public override Asn1Object ToAsn1Object() { Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(otherCertHash.ToAsn1Object()); if (issuerSerial != null) asn1EncodableVector.Add(issuerSerial.ToAsn1Object()); return new DerSequence(asn1EncodableVector); } } }