C# X509Certificates.X509Certificate2类代码示例

        protected Saml2Request UnbindInternal(HttpRequestBase request, Saml2Request saml2RequestResponse, X509Certificate2 signatureValidationCertificate)
        {
            if (request == null)
                throw new ArgumentNullException("request");

            if (saml2RequestResponse == null)
                throw new ArgumentNullException("saml2RequestResponse");

            if (signatureValidationCertificate == null)
            {
                throw new ArgumentNullException("signatureValidationCertificate");
            }
            if (signatureValidationCertificate.PublicKey == null)
            {
                throw new ArgumentException("No Public Key present in Signature Validation Certificate.");
            }
            if (!(signatureValidationCertificate.PublicKey.Key is DSA || signatureValidationCertificate.PublicKey.Key is RSACryptoServiceProvider))
            {
                throw new ArgumentException("The Public Key present in Signature Validation Certificate must be either DSA or RSACryptoServiceProvider.");
            }

            saml2RequestResponse.SignatureValidationCertificate = signatureValidationCertificate;

            return saml2RequestResponse;
        }

        public Client(String host, Int32 port)
        {
            try
            {

                clientName = Dns.GetHostName();

            }
            catch (SocketException se)
            {

                MessageBox.Show("ERROR: Could not retrieve client's DNS hostname.  Please try again." + se.Message + ".", "Client Socket Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;

            }

            serverName = host;
            gamePort = port;
            client = new TcpClient(host, port);
            netStream = client.GetStream();
            reader = new StreamReader(netStream);
            writer = new StreamWriter(netStream);
            ssl = new SslStream(netStream, false, new RemoteCertificateValidationCallback(ValidateCert));
            cert = new X509Certificate2("server.crt");
            ssl.AuthenticateAsClient(serverName);
            writer.AutoFlush = true;
        }

		// constructors

		// only accessible from X509Chain.ChainElements
		internal X509ChainElement (X509Certificate2 certificate)
		{
			this.certificate = certificate;
			// so far String.Empty is the only thing I've seen. 
			// The interesting stuff is inside X509ChainStatus.Information
			info = String.Empty;
		}

        private JsonWebSecurityTokenHandler GetSecurityTokenHandler(string audience,
            string authMetadataEndpoint,
            X509Certificate2 currentCertificate)
        {
            JsonWebSecurityTokenHandler jsonTokenHandler = new JsonWebSecurityTokenHandler();
            jsonTokenHandler.Configuration = new Microsoft.IdentityModel.Tokens.SecurityTokenHandlerConfiguration();

            jsonTokenHandler.Configuration.AudienceRestriction = new Microsoft.IdentityModel.Tokens.AudienceRestriction(AudienceUriMode.Always);
            jsonTokenHandler.Configuration.AudienceRestriction.AllowedAudienceUris.Add(
              new Uri(audience, UriKind.RelativeOrAbsolute));

            jsonTokenHandler.Configuration.CertificateValidator = X509CertificateValidator.None;

            jsonTokenHandler.Configuration.IssuerTokenResolver =
              SecurityTokenResolver.CreateDefaultSecurityTokenResolver(
                new ReadOnlyCollection<SecurityToken>(new List<SecurityToken>(
                  new SecurityToken[]
            {
              new X509SecurityToken(currentCertificate)
            })), false);

            Microsoft.IdentityModel.Tokens.ConfigurationBasedIssuerNameRegistry issuerNameRegistry =
                new Microsoft.IdentityModel.Tokens.ConfigurationBasedIssuerNameRegistry();
            issuerNameRegistry.AddTrustedIssuer(currentCertificate.Thumbprint, Config.ExchangeApplicationIdentifier);
            jsonTokenHandler.Configuration.IssuerNameRegistry = issuerNameRegistry;

            return jsonTokenHandler;
        }

        public string assinarEmLote(string xml, X509Certificate2 certificado)
        {

            XmlDocument doc = new XmlDocument();
            doc.PreserveWhitespace = false;
            doc.LoadXml(xml);

            XmlNodeList atributos = doc.ChildNodes.Item(0).ChildNodes;

            for ( int count = 0; count < atributos.Count; count++ )
            {
                if (!atributos.Item(count).Name.Equals("RPS"))
                    continue;

                XmlNode rpsNode = atributos.Item(count);

                string referencia = DefinirReferenciaParaAssinaturaRPS(rpsNode);

                string referenciaCriptografada = CriptografarReferencia(referencia, certificado);

                rpsNode.ChildNodes.Item(0).InnerText = referenciaCriptografada;
            }
            
            return doc.OuterXml;
        }

 public SignatureProcessor(X509Certificate2 certificate, ProtocolSettings discoveryInfo)
 {
     this.Certificate = certificate;
     this.discoveryInfo = discoveryInfo;
     this.SHA1SignatureName = ProtocolStrings.SignatureAlgorithmSHA1Uri;
     this.references = new List<ReferenceEntry>();
 }

        /// <summary>
        /// Encrypts the DecryptedPassword using the EncryptionAlgorithm and places the result in Password
        /// </summary>
        public override void Encrypt(X509Certificate2 certificate, byte[] senderNonce, string securityPolicyUri)
        {
            if (m_decryptedPassword == null)
            {
                m_password = null;
                return;
            }

            // handle no encryption.
            if (String.IsNullOrEmpty(securityPolicyUri) || securityPolicyUri == SecurityPolicies.None)
            {
                m_password = new UTF8Encoding().GetBytes(m_decryptedPassword);
                m_encryptionAlgorithm = null;
                return;
            }
            
            // encrypt the password.
            byte[] dataToEncrypt = Utils.Append(new UTF8Encoding().GetBytes(m_decryptedPassword), senderNonce);

            EncryptedData encryptedData = SecurityPolicies.Encrypt(
                certificate,
                securityPolicyUri,
                dataToEncrypt);
                        
            m_password = encryptedData.Data;
            m_encryptionAlgorithm = encryptedData.Algorithm; 
        }

        public void Decrypt(XmlDocument document, X509Certificate2 encryptionCert)
        {
            var assertion = document.FindChild(EncryptedAssertion);
            if (assertion == null) return; // Not encrypted, shame on them.

            var data = document.EncryptedChild("EncryptedData");
            var keyElement = assertion.EncryptedChild("EncryptedKey");

            var encryptedData = new EncryptedData();
            encryptedData.LoadXml(data);

            var encryptedKey = new EncryptedKey();
            encryptedKey.LoadXml(keyElement);

            var encryptedXml = new EncryptedXml(document);

            // Get encryption secret key used by decrypting with the encryption certificate's private key
            var secretKey = GetSecretKey(encryptedKey, encryptionCert.PrivateKey);

            // Seed the decryption algorithm with secret key and then decrypt
            var algorithm = GetSymmetricBlockEncryptionAlgorithm(encryptedData.EncryptionMethod.KeyAlgorithm);
            algorithm.Key = secretKey;
            var decryptedBytes = encryptedXml.DecryptData(encryptedData, algorithm);

            // Put decrypted xml elements back into the document in place of the encrypted data
            encryptedXml.ReplaceData(assertion, decryptedBytes);
        }

 public AzureCurrentDeployment(string deploymentPrivateId, string subscriptionId, X509Certificate2 certificate, IProvisioningObserver observer = null)
 {
     _subscriptionId = subscriptionId;
     _certificate = certificate;
     _deploymentPrivateId = deploymentPrivateId;
     _observer = observer;
 }

        /// <summary>
        /// Create a service connection to google.
        /// </summary>
        /// <param name="userEmail">The API email to use for authentication.</param>
        /// <param name="gService">The type of service to connect to.</param>
        /// <returns>Returns an open connection to the google api service, or null.</returns>
        private static BaseClientService BuildService(string userEmail, GoogleServices gService = GoogleServices.Directory)
        {
            X509Certificate2 certificate = new X509Certificate2(Properties.Resources.gsd_api,"notasecret", X509KeyStorageFlags.Exportable);

            ServiceAccountCredential credential = new ServiceAccountCredential(
                new ServiceAccountCredential.Initializer(SERVICE_ACCOUNT_EMAIL)
                {
                    Scopes = Scopes,
                    User = userEmail
                }.FromCertificate(certificate));

            switch (gService)
            {
                case GoogleServices.Directory:
                    DirectoryService directoryService = new DirectoryService(new BaseClientService.Initializer()
                        {
                            HttpClientInitializer = credential,
                            ApplicationName = "GSD GAMS",
                        });
                    return directoryService;
                case GoogleServices.Drive:
                    DriveService driveService = new DriveService(new BaseClientService.Initializer()
                        {
                            HttpClientInitializer = credential,
                            ApplicationName = "GSD GAMS",
                        });
                    return driveService;
            }
            return null;
        }

        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            var cert = new X509Certificate2(Path.Combine(_environment.ApplicationBasePath, "idsrv4test.pfx"), "idsrv3test");
            var builder = services.AddIdentityServer(options =>
        {
                options.SigningCertificate = cert;
            });
            
            builder.AddInMemoryClients(Clients.Get());
            builder.AddInMemoryScopes(Scopes.Get());
            builder.AddInMemoryUsers(Users.Get());

            builder.AddCustomGrantValidator<CustomGrantValidator>();


            // for the UI
            services
                .AddMvc()
                .AddRazorOptions(razor =>
                {
                    razor.ViewLocationExpanders.Add(new CustomViewLocationExpander());
                });
            services.AddTransient<UI.Login.LoginService>();
            services.AddTransient<UI.SignUp.SignUpService>();
            services.AddTransient<ISmsSender, MessageServices>();
            services.Configure<ASPmsSercetCredentials>(Configuration);



        }

 /// <summary>
 /// Method to submit the request to create new storage account and return request token.
 /// </summary>
 /// <param name="subscriptionId">Subscription id</param>
 /// <param name="cert">Auth certificate</param>
 /// <param name="input">Input required to create new storage acc</param>
 /// <returns>Token to track the progress of storage account creation</returns>
 public static string CreateStorageAcc(string subscriptionId, CreateStorageServiceInput input, X509Certificate2 cert)
 {
     ClientOutputMessageInspector messageInspector;
     IServiceManagement serviceManager = ServiceInitializer.Get(cert, out messageInspector);
     serviceManager.CreateStorageAccount(subscriptionId, input);
     return messageInspector.ResponseMessage.Headers["x-ms-request-id"];
 }

 public AzureDiscovery(string subscriptionId, X509Certificate2 certificate, IProvisioningObserver observer = null)
 {
     _subscriptionId = subscriptionId;
     _certificate = certificate;
     _observer = observer;
     _policies = new RetryPolicies(observer);
 }

        public int Add(X509Certificate2 certificate)
        {
            if (certificate == null)
                throw new ArgumentNullException("certificate");

            return List.Add(certificate);
        }

    public DeploymentServerCertificateValidator(X509Certificate2 allowedCertificate) {
      if (allowedCertificate == null) {
        throw new ArgumentNullException("allowedCertificate");
      }

      this.allowedCertificate = allowedCertificate;
    }