<PackageReference Include="BouncyCastle.Cryptography" Version="2.4.0" />

SigPolicyQualifierInfo

public Asn1Object SigQualifier { get; }

public SigPolicyQualifierInfo(DerObjectIdentifier sigPolicyQualifierId, Asn1Encodable sigQualifier)

public static SigPolicyQualifierInfo GetInstance(object obj)

public static SigPolicyQualifierInfo GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)