<PackageReference Include="BouncyCastle.Cryptography" Version="2.5.1" />

AltSignatureValue

using System; namespace Org.BouncyCastle.Asn1.X509 { public class AltSignatureValue : Asn1Encodable { private readonly DerBitString m_signature; public DerBitString Signature => m_signature; public static AltSignatureValue GetInstance(object obj) { if (obj == null) return null; AltSignatureValue altSignatureValue = obj as AltSignatureValue; if (altSignatureValue != null) return altSignatureValue; return new AltSignatureValue(DerBitString.GetInstance(obj)); } public static AltSignatureValue GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) { return new AltSignatureValue(DerBitString.GetInstance(taggedObject, declaredExplicit)); } public static AltSignatureValue GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) { return new AltSignatureValue(DerBitString.GetTagged(taggedObject, declaredExplicit)); } public static AltSignatureValue FromExtensions(X509Extensions extensions) { return GetInstance(X509Extensions.GetExtensionParsedValue(extensions, X509Extensions.AltSignatureValue)); } public AltSignatureValue(DerBitString signature) { if (signature == null) throw new ArgumentNullException("signature"); m_signature = signature; } public AltSignatureValue(byte[] signature) { m_signature = new DerBitString(signature); } public override Asn1Object ToAsn1Object() { return m_signature; } } }