SignerLocation
using Org.BouncyCastle.Asn1.X500;
using System;
namespace Org.BouncyCastle.Asn1.Esf
{
public class SignerLocation : Asn1Encodable
{
private readonly DirectoryString m_countryName;
private readonly DirectoryString m_localityName;
private readonly Asn1Sequence m_postalAddress;
public DirectoryString Country => m_countryName;
public DirectoryString Locality => m_localityName;
public Asn1Sequence PostalAddress => m_postalAddress;
public static SignerLocation GetInstance(object obj)
{
if (obj == null)
return null;
SignerLocation signerLocation = obj as SignerLocation;
if (signerLocation != null)
return signerLocation;
return new SignerLocation(Asn1Sequence.GetInstance(obj));
}
public static SignerLocation GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new SignerLocation(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
}
public static SignerLocation GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new SignerLocation(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
}
public SignerLocation(Asn1Sequence seq)
{
int count = seq.Count;
if (count < 0 || count > 3)
throw new ArgumentException("Bad sequence size: " + count.ToString(), "seq");
int sequencePosition = 0;
m_countryName = Asn1Utilities.ReadOptionalContextTagged(seq, ref sequencePosition, 0, true, DirectoryString.GetTagged);
m_localityName = Asn1Utilities.ReadOptionalContextTagged(seq, ref sequencePosition, 1, true, DirectoryString.GetTagged);
m_postalAddress = Asn1Utilities.ReadOptionalContextTagged(seq, ref sequencePosition, 2, true, Asn1Sequence.GetTagged);
if (m_postalAddress != null) {
if (m_postalAddress.Count > 6)
throw new ArgumentException("postal address must contain less than 6 strings");
m_postalAddress.MapElements((Asn1Encodable element) => DirectoryString.GetInstance(element.ToAsn1Object()));
}
if (sequencePosition != count)
throw new ArgumentException("Unexpected elements in sequence", "seq");
}
private SignerLocation(DirectoryString countryName, DirectoryString localityName, Asn1Sequence postalAddress)
{
if (postalAddress != null && postalAddress.Count > 6)
throw new ArgumentException("postal address must contain less than 6 strings");
m_countryName = countryName;
m_localityName = localityName;
m_postalAddress = postalAddress;
}
public SignerLocation(DirectoryString countryName, DirectoryString localityName, DirectoryString[] postalAddress)
: this(countryName, localityName, new DerSequence(postalAddress))
{
}
public SignerLocation(DerUtf8String countryName, DerUtf8String localityName, Asn1Sequence postalAddress)
: this(DirectoryString.GetInstance(countryName), DirectoryString.GetInstance(localityName), postalAddress)
{
}
public DirectoryString[] GetPostal()
{
return m_postalAddress?.MapElements((Asn1Encodable element) => DirectoryString.GetInstance(element.ToAsn1Object()));
}
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(3);
asn1EncodableVector.AddOptionalTagged(true, 0, m_countryName);
asn1EncodableVector.AddOptionalTagged(true, 1, m_localityName);
asn1EncodableVector.AddOptionalTagged(true, 2, m_postalAddress);
return DerSequence.FromVector(asn1EncodableVector);
}
}
}