C# RequestSecurityToken类代码示例

        private static SecurityToken GetToken()
        {
            string stsEndpoint = "https://win-beju5ai4tp7.pbdev.codit.eu/adfs/services/trust/2005/windowstransport";
            // Windows authentication over transport security
            var factory = new WSTrustChannelFactory(
                new WindowsWSTrustBinding(SecurityMode.Transport),
                stsEndpoint);
            factory.TrustVersion = TrustVersion.WSTrustFeb2005;

            var rst = new RequestSecurityToken
            {
                RequestType = RequestTypes.Issue,
                AppliesTo = new EndpointAddress("https://localhost:8732/ClaimsEnumeratorService/"),
                KeyType = KeyTypes.Symmetric
            };

            var channel = factory.CreateChannel();
            SecurityToken tk = channel.Issue(rst);

            Console.WriteLine(tk.Id);
            foreach (var key in tk.SecurityKeys)
            {
                Console.WriteLine(key.KeySize.ToString());
            }
            Console.WriteLine(tk.ValidFrom);
            Console.WriteLine(tk.ValidTo);

            return tk;
        }

    static void Main(String[] arguments)
    {
        if (2 != arguments.Length)
        {
            ShowUsage();
            return;
        }
        String userName = arguments[0];
        String password = arguments[1];

        var serviceAddress = "http://127.0.0.1:450/TimeService.svc";

        var factory = new WSTrustChannelFactory("issuer");
        factory.Credentials.UserName.UserName = userName;
        factory.Credentials.UserName.Password = password;
        var channel = factory.CreateChannel() as WSTrustChannel;
        var rst = new RequestSecurityToken("http://schemas.microsoft.com/idfx/requesttype/issue");

        rst.AppliesTo = new EndpointAddress(serviceAddress);

        RequestSecurityTokenResponse rstr = null;

        Console.WriteLine("Before issue");
        var token = channel.Issue(rst, out rstr);

        Console.WriteLine("After issue");
    }

        private static string RequestIdentityToken()
        {
            "Requesting identity token".ConsoleYellow();

            var factory = new WSTrustChannelFactory(
                new CertificateWSTrustBinding(SecurityMode.TransportWithMessageCredential),
                _idpEndpoint);
            factory.TrustVersion = TrustVersion.WSTrust13;

            factory.Credentials.ClientCertificate.SetCertificate(
                StoreLocation.CurrentUser,
                StoreName.My,
                X509FindType.FindBySubjectDistinguishedName,
                "CN=Client");

            var rst = new RequestSecurityToken
            {
                RequestType = RequestTypes.Issue,
                KeyType = KeyTypes.Bearer,
                AppliesTo = _acsBaseAddress
            };

            var token = factory.CreateChannel().Issue(rst) as GenericXmlSecurityToken;

            return token.TokenXml.OuterXml;
        }

        protected override Scope GetScope(IClaimsPrincipal principal, RequestSecurityToken request)
        {
            Scope scope = new Scope(request.AppliesTo.Uri.AbsoluteUri, SecurityTokenServiceConfiguration.SigningCredentials);

            string encryptingCertificateName = WebConfigurationManager.AppSettings[ApplicationSettingsNames.EncryptingCertificateName];
            if (!string.IsNullOrEmpty(encryptingCertificateName))
            {
                scope.EncryptingCredentials = new X509EncryptingCredentials(CertificateUtilities.GetCertificate(StoreName.My, StoreLocation.LocalMachine, encryptingCertificateName));
            }
            else
            {
                scope.TokenEncryptionRequired = false;
            }

            if (!string.IsNullOrEmpty(request.ReplyTo))
            {
                scope.ReplyToAddress = request.ReplyTo;
            }
            else
            {
                scope.ReplyToAddress = scope.AppliesToAddress;
            }

            return scope;
        }

        public bool ValidateUser(string userId, string password, out SessionSecurityToken sessionToken)
        {
            // authenticate with WS-Trust endpoint
            var factory = new WSTrustChannelFactory(
                new UserNameWSTrustBinding(SecurityMode.TransportWithMessageCredential),
                new EndpointAddress("https://localhost/ActiveSTS/SecurityTokenService.svc"));

            factory.Credentials.SupportInteractive = false;
            factory.Credentials.UserName.UserName = userId;
            factory.Credentials.UserName.Password = password;

            var rst = new RequestSecurityToken
            {
                RequestType = RequestTypes.Issue,
                AppliesTo = new EndpointAddress("https://localhost/stsclient/"),
                KeyType = KeyTypes.Bearer,
                TokenType = Microsoft.IdentityModel.Tokens.SecurityTokenTypes.Saml11TokenProfile11,
            };

            var channel = factory.CreateChannel();

            var genericToken = channel.Issue(rst) as System.IdentityModel.Tokens.GenericXmlSecurityToken;

            // parse token
            var handlers = FederatedAuthentication.ServiceConfiguration.SecurityTokenHandlers;
            var token = handlers.ReadToken(new XmlTextReader(new StringReader(genericToken.TokenXml.OuterXml)));
            var identity = handlers.ValidateToken(token).First();

            // create session token
            sessionToken = new SessionSecurityToken(ClaimsPrincipal.CreateFromIdentity(identity));
            return true;
        }

        /// <summary>
        /// Returns the configuration for the token issuance request.
        /// </summary>
        /// <param name="principal">The caller's principal.</param>
        /// <param name="request">The incoming request security token.</param>
        /// <returns>The scope information to be used for the token issuance.</returns>
        protected override Scope GetScope(IClaimsPrincipal principal, RequestSecurityToken request)
        {
            // Verify the request, i.e. the requesting realm. The reply address does not need to be
            // checked since it is being hardcoded within this security token service and does not
            // depend on the request hence.
            var appliesTo = request.AppliesTo.Uri.AbsoluteUri;
            if(appliesTo != "http://www.silkveil.net/")
            {
                throw new SecurityException(string.Format(CultureInfo.CurrentUICulture,
                    "The uri '{0}' is not supported.", appliesTo));
            }

            // Create the scope.
            var scope = new Scope(
                request.AppliesTo.Uri.OriginalString,
                this.SecurityTokenServiceConfiguration.SigningCredentials,
                new X509EncryptingCredentials(new CertificateManager().GetEncryptingCertificate()));

            // Get the navigation service.
            var navigationService = this._container.Resolve<INavigationService>();

            // Set the reply to address.
            scope.ReplyToAddress = navigationService.GetUIPath();

            // Return the scope to the caller.
            return scope;
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <param name="config"></param>
        /// <param name="withRefreshToken"></param>
        /// <returns></returns>
        public static AccessTokenResponse ProcessAccessTokenRequest(AccessTokenRequest requestMessage, SecurityTokenServiceConfiguration config, Boolean withRefreshToken)
        {
            ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, errors) => true;

            // Call issuer to create token
            WSTrustChannelFactory factory = new WSTrustChannelFactory("issuer");
            // TODO: factory.Credentials.UserName.UserName = requestMessage.Name ?? requestMessage.ClientId;
            // TODO: factory.Credentials.UserName.Password = requestMessage.Password ?? requestMessage.ClientSecret;
            WSTrustChannel issuer = factory.CreateChannel() as WSTrustChannel;
            RequestSecurityToken rst = new RequestSecurityToken(WSTrust13Constants.RequestTypes.Issue);
            rst.AppliesTo = new EndpointAddress("https://wrap.client");
            rst.KeyType = WSTrust13Constants.KeyTypes.Bearer;

            RequestSecurityTokenResponse response = null;
            issuer.Issue(rst, out response);

            WSTrustSerializationContext context = new WSTrustSerializationContext(
                config.SecurityTokenHandlerCollectionManager,
                config.CreateAggregateTokenResolver(),
                config.IssuerTokenResolver);

            // Create response
            var token = response.RequestedSecurityToken.SecurityToken;
            if (null == token)
            {
                using (XmlReader reader = new XmlNodeReader(response.RequestedSecurityToken.SecurityTokenXml))
                {
                    token = FederatedAuthentication.ServiceConfiguration.SecurityTokenHandlers.ReadToken(reader);
                }
                token = ConvertToSimpleWebToken(token, response);
            }

            // Write token
            return WriteToken(token, withRefreshToken);
        }

        protected override Scope GetScope(IClaimsPrincipal principal, RequestSecurityToken request)
        {
            this.scopeModel = this.ValidateAppliesTo(request.AppliesTo);

            var scope = new Scope(request.AppliesTo.Uri.OriginalString, SecurityTokenServiceConfiguration.SigningCredentials);
            scope.TokenEncryptionRequired = false;

            string replyTo;
            if (!string.IsNullOrEmpty(request.ReplyTo))
            {
                replyTo = request.ReplyTo;
            }
            else if (this.scopeModel.Url != null)
            {
                replyTo = this.scopeModel.Url.ToString();
            }
            else
            {
                replyTo = scope.AppliesToAddress;
            }

            scope.ReplyToAddress = replyTo;

            return scope;
        }

        public static SecurityToken GetToken(SecurityToken dobstsToken, string endpointUri, string spRealm)
        {
            // WSTrust call over SSL with credentails sent in the message.
            var binding = new IssuedTokenWSTrustBinding();
            binding.SecurityMode = SecurityMode.TransportWithMessageCredential;

            var factory = new WSTrustChannelFactory(
                binding,
                endpointUri);
            factory.TrustVersion = TrustVersion.WSTrust13;
            factory.Credentials.SupportInteractive = false;

            // Request Bearer Token so no keys or encryption required.
            var rst = new RequestSecurityToken
            {
                RequestType = RequestTypes.Issue,
                AppliesTo = new EndpointAddress(spRealm),
                KeyType = KeyTypes.Bearer
            };

            // Make the request with the DobstsToken.
            factory.ConfigureChannelFactory();
            var channel = factory.CreateChannelWithIssuedToken(dobstsToken);
            return channel.Issue(rst) as GenericXmlSecurityToken;
        }

        /// <summary>
        /// Analyzes the token request
        /// </summary>
        /// <param name="principal">The principal.</param>
        /// <param name="request">The request.</param>
        /// <returns>A PolicyScope that describes the relying party and policy options</returns>
        protected override Scope GetScope(IClaimsPrincipal principal, RequestSecurityToken rst)
        {
            if (rst.AppliesTo == null)
            {
                Tracing.Error(string.Format("token request from {0} - but no realm specified.",
                    principal.Identity.Name));

                throw new MissingAppliesToException();
            }

            Tracing.Information(string.Format("Starting token request from {0} for {1}",
                principal.Identity.Name,
                rst.AppliesTo.Uri.AbsoluteUri));

            Tracing.Information("Authentication method: " + principal.Identities.First().GetClaimValue(ClaimTypes.AuthenticationMethod));

            // analyze request
            var request = new Request(GlobalConfiguration);
            var details = request.Analyze(rst, principal);

            // validate against policy
            request.Validate(details);

            // create scope
            var scope = new RequestDetailsScope(
                details, 
                SecurityTokenServiceConfiguration.SigningCredentials, 
                GlobalConfiguration.RequireEncryption);

            return scope;
        }

        protected override Scope GetScope(IClaimsPrincipal principal, RequestSecurityToken request)
        {
            throw new NotImplementedException();

            var scope = new Scope();
            return scope;
        }

        protected override Scope GetScope(IClaimsPrincipal principal, RequestSecurityToken request)
        {
            ValidateAppliesTo(request.AppliesTo);

            Scope scope = new Scope(request.AppliesTo.Uri.OriginalString,
                                    SecurityTokenServiceConfiguration.SigningCredentials);

            var settings = ServiceLocator.Current.GetInstance<IEncryptionSettings>();
            if (settings.Encrypt)
            {
                // Important note on setting the encrypting credentials.
                // In a production deployment, you would need to select a certificate that is specific to the RP that is requesting the token.
                // You can examine the 'request' to obtain information to determine the certificate to use.
                scope.EncryptingCredentials = new X509EncryptingCredentials(settings.Certificate);
            }
            else
            {
                // If there is no encryption certificate specified, the STS will not perform encryption.
                // This will succeed for tokens that are created without keys (BearerTokens) or asymmetric keys.
                scope.TokenEncryptionRequired = false;
            }

            // Set the ReplyTo address for the WS-Federation passive protocol (wreply). This is the address to which responses will be directed.
            // In this template, we have chosen to set this to the AppliesToAddress.
            scope.ReplyToAddress = scope.AppliesToAddress;

            return scope;
        }

        /// <summary>
        /// Creates the token response and invokes the logging callbacks.
        /// </summary>
        /// <param name="request">The request.</param>
        /// <param name="tokenDescriptor">The token descriptor.</param>
        /// <returns>A RequestSecurityTokenResponse</returns>
        protected override RequestSecurityTokenResponse GetResponse(RequestSecurityToken request, SecurityTokenDescriptor tokenDescriptor)
        {
            var response = base.GetResponse(request, tokenDescriptor);

            // see if token is encrypted
            EncryptedSecurityToken encryptedToken = tokenDescriptor.Token as EncryptedSecurityToken;
            SecurityToken token;

            if (encryptedToken != null)
            {
                // if so, use inner token
                token = encryptedToken.Token;
            }
            else
            {
                // if not, use the token directly
                token = tokenDescriptor.Token;
            }

            var sb = new StringBuilder(128);
            FederatedAuthentication.ServiceConfiguration.SecurityTokenHandlers.WriteToken(XmlWriter.Create(new StringWriter(sb)), token);

            try
            {
                // do logging callback
                OnTrace(
                    XElement.Parse(SerializeRequest(request)),
                    XElement.Parse(SerializeResponse(response)),
                    XElement.Parse(sb.ToString()));
            }
            catch
            { }

            return response;
        }

        /// <summary>
        /// This method returns the configuration for the token issuance request. The configuration
        /// is represented by the Scope class. In our case, we are only capable of issuing a token for a
        /// single RP identity represented by the EncryptingCertificateName.
        /// </summary>
        /// <param name="principal">The caller's principal.</param>
        /// <param name="request">The incoming RST.</param>
        /// <returns>The scope information to be used for the token issuance.</returns>
        protected override Scope GetScope(IClaimsPrincipal principal, RequestSecurityToken request)
        {
            ValidateAppliesTo(request.AppliesTo);

            //
            // Note: The signing certificate used by default has a Distinguished name of "CN=STSTestCert",
            // and is located in the Personal certificate store of the Local Computer. Before going into production,
            // ensure that you change this certificate to a valid CA-issued certificate as appropriate.
            //
            Scope scope = new Scope(request.AppliesTo.Uri.OriginalString, SecurityTokenServiceConfiguration.SigningCredentials);

            if (!string.IsNullOrEmpty(_encryptingCertificateName))
            {
                // Important note on setting the encrypting credentials.
                // In a production deployment, you would need to select a certificate that is specific to the RP that is requesting the token.
                // You can examine the 'request' to obtain information to determine the certificate to use.
                scope.EncryptingCredentials = new X509EncryptingCredentials(CertificateUtil.GetCertificate(StoreName.My, StoreLocation.LocalMachine, _encryptingCertificateName));
            }
            else
            {
                // If there is no encryption certificate specified, the STS will not perform encryption.
                // This will succeed for tokens that are created without keys (BearerTokens) or asymmetric keys.
                scope.TokenEncryptionRequired = false;
            }

            // Set the ReplyTo address for the WS-Federation passive protocol (wreply). This is the address to which responses will be directed.
            // In this template, we have chosen to set this to the AppliesToAddress.
            scope.ReplyToAddress = scope.AppliesToAddress;

            return scope;
        }

        public void Validate_NoRealm()
        {
            var rst = new RequestSecurityToken { RequestType = RequestTypes.Issue };
            var details = request.Analyze(rst, _alice);

            // unknown realm
            request.Validate();
        }