using System; namespace Org.BouncyCastle.Asn1.Cmp { public class ErrorMsgContent : Asn1Encodable { private readonly PkiStatusInfo m_pkiStatusInfo; private readonly DerInteger m_errorCode; private readonly PkiFreeText m_errorDetails; public virtual PkiStatusInfo PkiStatusInfo => m_pkiStatusInfo; public virtual DerInteger ErrorCode => m_errorCode; public virtual PkiFreeText ErrorDetails => m_errorDetails; public static ErrorMsgContent GetInstance(object obj) { if (obj == null) return null; ErrorMsgContent errorMsgContent = obj as ErrorMsgContent; if (errorMsgContent != null) return errorMsgContent; return new ErrorMsgContent(Asn1Sequence.GetInstance(obj)); } public static ErrorMsgContent GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) { return new ErrorMsgContent(Asn1Sequence.GetInstance(taggedObject, declaredExplicit)); } public static ErrorMsgContent GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) { return new ErrorMsgContent(Asn1Sequence.GetTagged(taggedObject, declaredExplicit)); } private ErrorMsgContent(Asn1Sequence seq) { int count = seq.Count; int sequencePosition = 0; if (count < 1 || count > 3) throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq"); m_pkiStatusInfo = PkiStatusInfo.GetInstance(seq[sequencePosition++]); m_errorCode = Asn1Utilities.ReadOptional(seq, ref sequencePosition, DerInteger.GetOptional); m_errorDetails = Asn1Utilities.ReadOptional(seq, ref sequencePosition, PkiFreeText.GetOptional); if (sequencePosition != count) throw new ArgumentException("Unexpected elements in sequence", "seq"); } public ErrorMsgContent(PkiStatusInfo pkiStatusInfo) : this(pkiStatusInfo, null, null) { } public ErrorMsgContent(PkiStatusInfo pkiStatusInfo, DerInteger errorCode, PkiFreeText errorDetails) { if (pkiStatusInfo == null) throw new ArgumentNullException("pkiStatusInfo"); m_pkiStatusInfo = pkiStatusInfo; m_errorCode = errorCode; m_errorDetails = errorDetails; } public override Asn1Object ToAsn1Object() { Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(3); asn1EncodableVector.Add(m_pkiStatusInfo); asn1EncodableVector.AddOptional(m_errorCode, m_errorDetails); return new DerSequence(asn1EncodableVector); } } }