using System; namespace Org.BouncyCastle.Asn1.X509 { public class PolicyQualifierInfo : Asn1Encodable { private readonly DerObjectIdentifier policyQualifierId; private readonly Asn1Encodable qualifier; public virtual DerObjectIdentifier PolicyQualifierId => policyQualifierId; public virtual Asn1Encodable Qualifier => qualifier; public PolicyQualifierInfo(DerObjectIdentifier policyQualifierId, Asn1Encodable qualifier) { this.policyQualifierId = policyQualifierId; this.qualifier = qualifier; } public PolicyQualifierInfo(string cps) { policyQualifierId = PolicyQualifierID.IdQtCps; qualifier = new DerIA5String(cps); } private PolicyQualifierInfo(Asn1Sequence seq) { if (seq.Count != 2) throw new ArgumentException("Bad sequence size: " + seq.Count.ToString(), "seq"); policyQualifierId = DerObjectIdentifier.GetInstance(seq[0]); qualifier = seq[1]; } public static PolicyQualifierInfo GetInstance(object obj) { if (obj is PolicyQualifierInfo) return (PolicyQualifierInfo)obj; if (obj == null) return null; return new PolicyQualifierInfo(Asn1Sequence.GetInstance(obj)); } public override Asn1Object ToAsn1Object() { return new DerSequence(policyQualifierId, qualifier); } } }