using Org.BouncyCastle.Utilities.Collections; using Org.BouncyCastle.X509; namespace Org.BouncyCastle.Pkix; public abstract class PkixCertPathChecker { public abstract void Init(bool forward); public abstract bool IsForwardCheckingSupported(); public abstract ISet GetSupportedExtensions(); public abstract void Check(X509Certificate cert, ISet unresolvedCritExts); public virtual object Clone() { return MemberwiseClone(); } }