using Org.BouncyCastle.Utilities; using System; namespace Org.BouncyCastle.Asn1.Esf { public class SigPolicyQualifierInfo : Asn1Encodable { private readonly DerObjectIdentifier sigPolicyQualifierId; private readonly Asn1Object sigQualifier; public DerObjectIdentifier SigPolicyQualifierId => sigPolicyQualifierId; public Asn1Object SigQualifier => sigQualifier; public static SigPolicyQualifierInfo GetInstance(object obj) { if (obj == null || obj is SigPolicyQualifierInfo) return (SigPolicyQualifierInfo)obj; if (obj is Asn1Sequence) return new SigPolicyQualifierInfo((Asn1Sequence)obj); throw new ArgumentException("Unknown object in 'SigPolicyQualifierInfo' factory: " + Platform.GetTypeName(obj), "obj"); } private SigPolicyQualifierInfo(Asn1Sequence seq) { if (seq == null) throw new ArgumentNullException("seq"); if (seq.Count != 2) throw new ArgumentException("Bad sequence size: " + seq.Count.ToString(), "seq"); sigPolicyQualifierId = (DerObjectIdentifier)seq[0].ToAsn1Object(); sigQualifier = seq[1].ToAsn1Object(); } public SigPolicyQualifierInfo(DerObjectIdentifier sigPolicyQualifierId, Asn1Encodable sigQualifier) { this.sigPolicyQualifierId = sigPolicyQualifierId; this.sigQualifier = sigQualifier.ToAsn1Object(); } public override Asn1Object ToAsn1Object() { return new DerSequence(sigPolicyQualifierId, sigQualifier); } } }