C# X509Certificate2.GetSerialNumberString方法代码示例

        private static void VerifyDefaultConstructor(X509Certificate2 c)
        {
            IntPtr h = c.Handle;
            object ignored;
            Assert.Equal(IntPtr.Zero, h);
            Assert.ThrowsAny<CryptographicException>(() => c.GetCertHash());
            Assert.ThrowsAny<CryptographicException>(() => c.GetKeyAlgorithm());
            Assert.ThrowsAny<CryptographicException>(() => c.GetKeyAlgorithmParameters());
            Assert.ThrowsAny<CryptographicException>(() => c.GetKeyAlgorithmParametersString());
            Assert.ThrowsAny<CryptographicException>(() => c.GetPublicKey());
            Assert.ThrowsAny<CryptographicException>(() => c.GetSerialNumber());
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.Issuer);
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.Subject);
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.RawData);
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.Thumbprint);
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.SignatureAlgorithm);
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.HasPrivateKey);
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.Version);
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.Archived);
            Assert.ThrowsAny<CryptographicException>(() => c.Archived = false);
            Assert.ThrowsAny<CryptographicException>(() => c.FriendlyName = "Hi");
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.SubjectName);
            Assert.ThrowsAny<CryptographicException>(() => ignored = c.IssuerName);
#if netstandard17
            Assert.ThrowsAny<CryptographicException>(() => c.GetCertHashString());
            Assert.ThrowsAny<CryptographicException>(() => c.GetEffectiveDateString());
            Assert.ThrowsAny<CryptographicException>(() => c.GetExpirationDateString());
            Assert.ThrowsAny<CryptographicException>(() => c.GetPublicKeyString());
            Assert.ThrowsAny<CryptographicException>(() => c.GetRawCertData());
            Assert.ThrowsAny<CryptographicException>(() => c.GetRawCertDataString());
            Assert.ThrowsAny<CryptographicException>(() => c.GetSerialNumberString());
#pragma warning disable 0618
            Assert.ThrowsAny<CryptographicException>(() => c.GetIssuerName());
            Assert.ThrowsAny<CryptographicException>(() => c.GetName());
#pragma warning restore 0618
#endif
        }

        public static void TestCopyConstructor_Pal()
        {
            using (var c1 = new X509Certificate2(TestData.PfxData, TestData.PfxDataPassword))
            using (var c2 = new X509Certificate2(c1))
            {
                Assert.Equal(c1.GetCertHash(), c2.GetCertHash());
                Assert.Equal(c1.GetKeyAlgorithm(), c2.GetKeyAlgorithm());
                Assert.Equal(c1.GetKeyAlgorithmParameters(), c2.GetKeyAlgorithmParameters());
                Assert.Equal(c1.GetKeyAlgorithmParametersString(), c2.GetKeyAlgorithmParametersString());
                Assert.Equal(c1.GetPublicKey(), c2.GetPublicKey());
                Assert.Equal(c1.GetSerialNumber(), c2.GetSerialNumber());
                Assert.Equal(c1.Issuer, c2.Issuer);
                Assert.Equal(c1.Subject, c2.Subject);
                Assert.Equal(c1.RawData, c2.RawData);
                Assert.Equal(c1.Thumbprint, c2.Thumbprint);
                Assert.Equal(c1.SignatureAlgorithm.Value, c2.SignatureAlgorithm.Value);
                Assert.Equal(c1.HasPrivateKey, c2.HasPrivateKey);
                Assert.Equal(c1.Version, c2.Version);
                Assert.Equal(c1.Archived, c2.Archived);
                Assert.Equal(c1.SubjectName.Name, c2.SubjectName.Name);
                Assert.Equal(c1.IssuerName.Name, c2.IssuerName.Name);
                Assert.Equal(c1.GetCertHashString(), c2.GetCertHashString());
                Assert.Equal(c1.GetEffectiveDateString(), c2.GetEffectiveDateString());
                Assert.Equal(c1.GetExpirationDateString(), c2.GetExpirationDateString());
                Assert.Equal(c1.GetPublicKeyString(), c2.GetPublicKeyString());
                Assert.Equal(c1.GetRawCertData(), c2.GetRawCertData());
                Assert.Equal(c1.GetRawCertDataString(), c2.GetRawCertDataString());
                Assert.Equal(c1.GetSerialNumberString(), c2.GetSerialNumberString());
#pragma warning disable 0618
                Assert.Equal(c1.GetIssuerName(), c2.GetIssuerName());
                Assert.Equal(c1.GetName(), c2.GetName());
#pragma warning restore 0618
            }
        }

    // Třída podepíše certifikátem dokument XML a přidá časové razítko
    // Pokud je již dokument podepsaný, přidá se další podpis
    public XmlDocument SignWithTimestamp(XmlDocument doc, X509Certificate2 cert, string tsURL, string tsUsername, string tsPassword)
    {
        // před podepisováním z dokumentu odstraníme komentáře (.NET s nimi má problémy pokud se kombinují s XPath transformacemi)
        XmlDocument strippedDoc = RemoveComments(doc);

        // definice mapování prefixů na jmenné prostory
        XmlNamespaceManager manager = new XmlNamespaceManager(strippedDoc.NameTable);
        manager.AddNamespace("dsig", "http://www.w3.org/2000/09/xmldsig#");

        // zjištění kolik podpisů již v dokumentu je
        int signatures = strippedDoc.SelectNodes("//dsig:Signature", manager).Count;

        string signatureID = (signatures + 1).ToString();

        // vytvoření elementu Object pro časové razítko
        XmlElement objectElement = doc.CreateElement("Object", "http://www.w3.org/2000/09/xmldsig#");

        // spočítání otisku certifikátu
        SHA256 sha256 = new SHA256Managed();
        string certHash = Convert.ToBase64String(sha256.ComputeHash(cert.GetRawCertData()));

        objectElement.InnerXml = @"<xades:QualifyingProperties xmlns:xades='http://uri.etsi.org/01903/v1.3.2#' Target='#Signature-" + signatureID + @"' xmlns='http://www.w3.org/2000/09/xmldsig#'>
                <xades:SignedProperties Id='Signature-" + signatureID + @"-SignedProperties'>
                  <xades:SignedSignatureProperties>
                    <xades:SigningTime>" + XmlConvert.ToString(DateTime.Now.ToUniversalTime(), XmlDateTimeSerializationMode.RoundtripKind) + @"</xades:SigningTime>
                    <xades:SigningCertificate>
                      <xades:Cert>
                        <xades:CertDigest>
                          <DigestMethod Algorithm='http://www.w3.org/2001/04/xmlenc#sha256'></DigestMethod>
                          <DigestValue>" + certHash + @"</DigestValue>
                        </xades:CertDigest>
                        <xades:IssuerSerial>
                          <X509IssuerName>" + cert.IssuerName + @"</X509IssuerName>
                          <X509SerialNumber>" + cert.GetSerialNumberString() + @"</X509SerialNumber>
                        </xades:IssuerSerial>
                      </xades:Cert>
                    </xades:SigningCertificate>
                  </xades:SignedSignatureProperties>
                  <xades:SignedDataObjectProperties>
                    <xades:DataObjectFormat ObjectReference='#Signature-" + signatureID + @"-Document-Reference'>
                      <xades:MimeType>application/xml</xades:MimeType>
                    </xades:DataObjectFormat>
                  </xades:SignedDataObjectProperties>
                </xades:SignedProperties>
                <xades:UnsignedProperties>
                  <xades:UnsignedSignatureProperties>
                    <xades:SignatureTimeStamp>
                      <xades:EncapsulatedTimeStamp Encoding='http://uri.etsi.org/01903/v1.2.2#DER'></xades:EncapsulatedTimeStamp>
                    </xades:SignatureTimeStamp>
                  </xades:UnsignedSignatureProperties>
                </xades:UnsignedProperties>
               </xades:QualifyingProperties>";


        // objekt sloužící pro vytvoření podpisu
        CustomIdSignedXml signedXml = new CustomIdSignedXml(strippedDoc, objectElement);

        // podepisovat budeme privátním klíčem z certifikátu
        signedXml.SigningKey = cert.PrivateKey;

        // podepisovat budeme pomocí RSA-SHA256
        signedXml.SignedInfo.SignatureMethod = "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256";

        // reference na podepisovaný dokument ("" znamená celý dokument)
        Reference reference = new Reference();
        reference.Uri = "";
        reference.Id = "Signature-" + signatureID + "-Document-Reference";

        // pro výpočet otisku se bude používat SHA-256
        reference.DigestMethod = "http://www.w3.org/2001/04/xmlenc#sha256";

        // digitální podpis bude přímo součástí dokumentu XML (tzv. "enveloped signature")
        XmlDsigEnvelopedSignatureTransform envTransform = new XmlDsigEnvelopedSignatureTransform();
        reference.AddTransform(envTransform);

        // navíc budeme používat XPath transoformaci, která dovoluje přidat několik podpisů najednou
        XmlDsigXPathTransform xpathTransform = new XmlDsigXPathTransform();

        // příprava definice XPath transformace jako struktura XML signature
        XmlDocument transformBody = new XmlDocument();

        // podoba XPath filtru se liší podle počtu podpisů
        if (signatures == 0)
            transformBody.LoadXml("<dsig:XPath xmlns:dsig='http://www.w3.org/2000/09/xmldsig#'>not(ancestor-or-self::dsig:Signature)</dsig:XPath>");
        else
            transformBody.LoadXml("<dsig:XPath xmlns:dsig='http://www.w3.org/2000/09/xmldsig#'>not(ancestor-or-self::dsig:Signature) or not(ancestor-or-self::dsig:Signature/preceding-sibling::dsig:Signature[" + signatures + "])</dsig:XPath>");

        // načtení definice XPath transformace do objektu
        xpathTransform.LoadInnerXml(transformBody.SelectNodes("/*[1]"));

        // přidání XPath transformace
        reference.AddTransform(xpathTransform);

        // přidání reference do podpisu
        signedXml.AddReference(reference);

        // reference na SignedProperties -- XAdES-BES vyžaduje podpis certifikátu
        Reference spReference = new Reference();
//.........这里部分代码省略.........