System.Security.Cryptography.Pkcs.EnvelopedCms.Decrypt C# (CSharp) Метод

        public void Decrypt()
        {
        }

        public static void ImportEdgeCase()
        {
            //
            // Pfx's imported into a certificate collection propagate their "delete on Dispose" behavior to its cloned instances:
            // a subtle difference from Pfx's created using the X509Certificate2 constructor that can lead to premature or
            // double key deletion. Since EnvelopeCms.Decrypt() has no legitimate reason to clone the extraStore certs, this shouldn't
            // be a problem, but this test will verify that it isn't.
            //

            byte[] encodedMessage =
                ("3082010c06092a864886f70d010703a081fe3081fb0201003181c83081c5020100302e301a311830160603550403130f5253"
                + "414b65795472616e7366657231021031d935fb63e8cfab48a0bf7b397b67c0300d06092a864886f70d01010105000481805e"
                + "bb2d08773594be9ec5d30c0707cf339f2b982a4f0797b74d520a0c973d668a9a6ad9d28066ef36e5b5620fef67f4d79ee50c"
                + "25eb999f0c656548347d5676ac4b779f8fce2b87e6388fbe483bb0fcf78ab1f1ff29169600401fded7b2803a0bf96cc160c4"
                + "96726216e986869eed578bda652855c85604a056201538ee56b6c4302b06092a864886f70d010701301406082a864886f70d"
                + "030704083adadf63cd297a86800835edc437e31d0b70").HexToByteArray();

            EnvelopedCms ecms = new EnvelopedCms();
            ecms.Decode(encodedMessage);

            using (X509Certificate2 cert = Certificates.RSAKeyTransfer1.LoadPfxUsingCollectionImport())
            {
                X509Certificate2Collection extraStore = new X509Certificate2Collection(cert);
                ecms.Decrypt(extraStore);

                byte[] expectedContent = { 1, 2, 3 };
                ContentInfo contentInfo = ecms.ContentInfo;
                Assert.Equal<byte>(expectedContent, contentInfo.Content);
            }
        }