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

PublicKeyAndChallenge

public class PublicKeyAndChallenge : Asn1Encodable
For parsing the PublicKeyAndChallenge created by the KEYGEN tag included by Mozilla based browsers.
public DerIA5String Challenge { get; }

public SubjectPublicKeyInfo Spki { get; }

public SubjectPublicKeyInfo SubjectPublicKeyInfo { get; }

public PublicKeyAndChallenge(SubjectPublicKeyInfo spki, DerIA5String challenge)

public PublicKeyAndChallenge(Asn1Sequence seq)

public static PublicKeyAndChallenge GetInstance(object obj)

public static PublicKeyAndChallenge GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)