namespace Internal.Cryptography { internal abstract class DecryptorPal : IDisposable { public RecipientInfoCollection RecipientInfos { get; } public abstract ContentInfo TryDecrypt(RecipientInfo recipientInfo, X509Certificate2 cert, AsymmetricAlgorithm privateKey, X509Certificate2Collection originatorCerts, X509Certificate2Collection extraStore, out Exception exception); public abstract void Dispose(); } }