Brunet.Security.CertificateHandler.AddSignedCertificate C# (CSharp) Method

    virtual public bool AddSignedCertificate(X509Certificate cert) {
      if(_local_id != String.Empty && !Verify(cert, _local_id)) {
        throw new Exception("Invalid certificate: " + cert);
      }

      Brunet.Util.MemBlock sn = Brunet.Util.MemBlock.Reference(cert.SerialNumber);
      lock(_sync) {
        _lc[sn] = cert;
        _lc_issuers.Add(sn);
      }
      return true;
    }

        public void AddBadLocalCert()
        {
            CertificateHandler       ch  = new CertificateHandler("certs", "12345");
            RSACryptoServiceProvider rsa = new RSACryptoServiceProvider(512);

            byte[] blob = rsa.ExportCspBlob(false);
            RSACryptoServiceProvider rsa_pub = new RSACryptoServiceProvider();

            rsa_pub.ImportCspBlob(blob);
            string           ID = "brunet:node:PXYSWDL5SZDHDDXJKZCLFENOP2KZDMBU";
            CertificateMaker cm = new CertificateMaker("US", "UFL", "ACIS", "David Wolinsky",
                                                       "*****@*****.**", rsa_pub, ID);
            Certificate cert_0 = cm.Sign(cm, rsa);

            ch.AddCACertificate(cert_0.X509);
            try {
                ch.AddSignedCertificate(cert_0.X509);
                Assert.IsTrue(false, "Shouldn't add this certificate!");
            } catch {
            }

            CertificateMaker cm0 = new CertificateMaker("US", "UFL", "ACIS", "David Wolinsky",
                                                        "*****@*****.**", rsa_pub, "12345");
            Certificate cert_1 = cm0.Sign(cm, rsa);

            ch.AddSignedCertificate(cert_1.X509);
        }