public virtual void ValidLtvDocTest02()
        {
            String      ltvTsFileName = sourceFolder + "ltvDoc.pdf";
            LtvVerifier verifier      = new LtvVerifier(new PdfDocument(new PdfReader(ltvTsFileName)));

            verifier.SetCertificateOption(LtvVerification.CertificateOption.WHOLE_CHAIN);
            verifier.SetRootStore(Pkcs12FileHelper.InitStore(certsSrc + "rootStore.p12", password));
            IList <VerificationOK> verificationMessages = verifier.Verify(null);

            NUnit.Framework.Assert.AreEqual(7, verificationMessages.Count);
        }
        public virtual void ValidCertificateChain01()
        {
            X509Certificate[] certChain = Pkcs12FileHelper.ReadFirstChain(certsSrc + "signCertRsaWithChain.p12", password
                                                                          );
            String caCertFileName = certsSrc + "rootRsa.p12";
            List <X509Certificate>        caKeyStore             = Pkcs12FileHelper.InitStore(caCertFileName, password);
            IList <VerificationException> verificationExceptions = CertificateVerification.VerifyCertificates(certChain
                                                                                                              , caKeyStore);

            NUnit.Framework.Assert.IsTrue(verificationExceptions.IsEmpty());
        }