init commit

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

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+using System;
+using Org.BouncyCastle.Asn1.Oiw;
+using Org.BouncyCastle.Asn1.X509;
+
+namespace Org.BouncyCastle.Asn1.Esf;
+
+public class OtherHash : Asn1Encodable, IAsn1Choice
+{
+	private readonly Asn1OctetString sha1Hash;
+
+	private readonly OtherHashAlgAndValue otherHash;
+
+	public AlgorithmIdentifier HashAlgorithm
+	{
+		get
+		{
+			if (otherHash != null)
+			{
+				return otherHash.HashAlgorithm;
+			}
+			return new AlgorithmIdentifier(OiwObjectIdentifiers.IdSha1);
+		}
+	}
+
+	public static OtherHash GetInstance(object obj)
+	{
+		if (obj == null || obj is OtherHash)
+		{
+			return (OtherHash)obj;
+		}
+		if (obj is Asn1OctetString)
+		{
+			return new OtherHash((Asn1OctetString)obj);
+		}
+		return new OtherHash(OtherHashAlgAndValue.GetInstance(obj));
+	}
+
+	public OtherHash(byte[] sha1Hash)
+	{
+		if (sha1Hash == null)
+		{
+			throw new ArgumentNullException("sha1Hash");
+		}
+		this.sha1Hash = new DerOctetString(sha1Hash);
+	}
+
+	public OtherHash(Asn1OctetString sha1Hash)
+	{
+		if (sha1Hash == null)
+		{
+			throw new ArgumentNullException("sha1Hash");
+		}
+		this.sha1Hash = sha1Hash;
+	}
+
+	public OtherHash(OtherHashAlgAndValue otherHash)
+	{
+		if (otherHash == null)
+		{
+			throw new ArgumentNullException("otherHash");
+		}
+		this.otherHash = otherHash;
+	}
+
+	public byte[] GetHashValue()
+	{
+		if (otherHash != null)
+		{
+			return otherHash.GetHashValue();
+		}
+		return sha1Hash.GetOctets();
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		if (otherHash != null)
+		{
+			return otherHash.ToAsn1Object();
+		}
+		return sha1Hash;
+	}
+}