80 lines
1.9 KiB
C#
80 lines
1.9 KiB
C#
using System;
|
|
using Org.BouncyCastle.Asn1.X509;
|
|
using Org.BouncyCastle.Utilities;
|
|
|
|
namespace Org.BouncyCastle.Asn1.Esf;
|
|
|
|
public class OtherHashAlgAndValue : Asn1Encodable
|
|
{
|
|
private readonly AlgorithmIdentifier hashAlgorithm;
|
|
|
|
private readonly Asn1OctetString hashValue;
|
|
|
|
public AlgorithmIdentifier HashAlgorithm => hashAlgorithm;
|
|
|
|
public static OtherHashAlgAndValue GetInstance(object obj)
|
|
{
|
|
if (obj == null || obj is OtherHashAlgAndValue)
|
|
{
|
|
return (OtherHashAlgAndValue)obj;
|
|
}
|
|
if (obj is Asn1Sequence)
|
|
{
|
|
return new OtherHashAlgAndValue((Asn1Sequence)obj);
|
|
}
|
|
throw new ArgumentException("Unknown object in 'OtherHashAlgAndValue' factory: " + Platform.GetTypeName(obj), "obj");
|
|
}
|
|
|
|
private OtherHashAlgAndValue(Asn1Sequence seq)
|
|
{
|
|
if (seq == null)
|
|
{
|
|
throw new ArgumentNullException("seq");
|
|
}
|
|
if (seq.Count != 2)
|
|
{
|
|
throw new ArgumentException("Bad sequence size: " + seq.Count, "seq");
|
|
}
|
|
hashAlgorithm = AlgorithmIdentifier.GetInstance(seq[0].ToAsn1Object());
|
|
hashValue = (Asn1OctetString)seq[1].ToAsn1Object();
|
|
}
|
|
|
|
public OtherHashAlgAndValue(AlgorithmIdentifier hashAlgorithm, byte[] hashValue)
|
|
{
|
|
if (hashAlgorithm == null)
|
|
{
|
|
throw new ArgumentNullException("hashAlgorithm");
|
|
}
|
|
if (hashValue == null)
|
|
{
|
|
throw new ArgumentNullException("hashValue");
|
|
}
|
|
this.hashAlgorithm = hashAlgorithm;
|
|
this.hashValue = new DerOctetString(hashValue);
|
|
}
|
|
|
|
public OtherHashAlgAndValue(AlgorithmIdentifier hashAlgorithm, Asn1OctetString hashValue)
|
|
{
|
|
if (hashAlgorithm == null)
|
|
{
|
|
throw new ArgumentNullException("hashAlgorithm");
|
|
}
|
|
if (hashValue == null)
|
|
{
|
|
throw new ArgumentNullException("hashValue");
|
|
}
|
|
this.hashAlgorithm = hashAlgorithm;
|
|
this.hashValue = hashValue;
|
|
}
|
|
|
|
public byte[] GetHashValue()
|
|
{
|
|
return hashValue.GetOctets();
|
|
}
|
|
|
|
public override Asn1Object ToAsn1Object()
|
|
{
|
|
return new DerSequence(hashAlgorithm, hashValue);
|
|
}
|
|
}
|