init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/Esf/SignerLocation.cs

@@ -0,0 +1,135 @@
+using System;
+using Org.BouncyCastle.Asn1.X500;
+
+namespace Org.BouncyCastle.Asn1.Esf;
+
+public class SignerLocation : Asn1Encodable
+{
+	private DirectoryString countryName;
+
+	private DirectoryString localityName;
+
+	private Asn1Sequence postalAddress;
+
+	public DirectoryString Country => countryName;
+
+	public DirectoryString Locality => localityName;
+
+	[Obsolete("Use 'Country' property instead")]
+	public DerUtf8String CountryName
+	{
+		get
+		{
+			if (countryName != null)
+			{
+				return new DerUtf8String(countryName.GetString());
+			}
+			return null;
+		}
+	}
+
+	[Obsolete("Use 'Locality' property instead")]
+	public DerUtf8String LocalityName
+	{
+		get
+		{
+			if (localityName != null)
+			{
+				return new DerUtf8String(localityName.GetString());
+			}
+			return null;
+		}
+	}
+
+	public Asn1Sequence PostalAddress => postalAddress;
+
+	public SignerLocation(Asn1Sequence seq)
+	{
+		foreach (Asn1TaggedObject item in seq)
+		{
+			switch (item.TagNo)
+			{
+			case 0:
+				countryName = DirectoryString.GetInstance(item, isExplicit: true);
+				break;
+			case 1:
+				localityName = DirectoryString.GetInstance(item, isExplicit: true);
+				break;
+			case 2:
+			{
+				bool explicitly = item.IsExplicit();
+				postalAddress = Asn1Sequence.GetInstance(item, explicitly);
+				if (postalAddress != null && postalAddress.Count > 6)
+				{
+					throw new ArgumentException("postal address must contain less than 6 strings");
+				}
+				break;
+			}
+			default:
+				throw new ArgumentException("illegal tag");
+			}
+		}
+	}
+
+	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");
+		}
+		this.countryName = countryName;
+		this.localityName = localityName;
+		this.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 static SignerLocation GetInstance(object obj)
+	{
+		if (obj == null || obj is SignerLocation)
+		{
+			return (SignerLocation)obj;
+		}
+		return new SignerLocation(Asn1Sequence.GetInstance(obj));
+	}
+
+	public DirectoryString[] GetPostal()
+	{
+		if (postalAddress == null)
+		{
+			return null;
+		}
+		DirectoryString[] array = new DirectoryString[postalAddress.Count];
+		for (int i = 0; i != array.Length; i++)
+		{
+			array[i] = DirectoryString.GetInstance(postalAddress[i]);
+		}
+		return array;
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector();
+		if (countryName != null)
+		{
+			asn1EncodableVector.Add(new DerTaggedObject(explicitly: true, 0, countryName));
+		}
+		if (localityName != null)
+		{
+			asn1EncodableVector.Add(new DerTaggedObject(explicitly: true, 1, localityName));
+		}
+		if (postalAddress != null)
+		{
+			asn1EncodableVector.Add(new DerTaggedObject(explicitly: true, 2, postalAddress));
+		}
+		return new DerSequence(asn1EncodableVector);
+	}
+}