void InitConfig (HttpContext context)
{
if(isConfigInitialized)
return;
_config = (AuthenticationSection) WebConfigurationManager.GetSection ("system.web/authentication");
isConfigInitialized = true;
}
public AccountManagement()
{
// Get encryption and decryption key information from the configuration.
Configuration cfg =
WebConfigurationManager.OpenWebConfiguration(
System.Web.Hosting.HostingEnvironment.ApplicationVirtualPath);
machineKey = (MachineKeySection) cfg.GetSection("system.web/machineKey");
formsConfig = (AuthenticationSection) cfg.GetSection("system.web/authentication");
}
public void Defaults()
{
AuthenticationSection a = new AuthenticationSection();
Assert.IsNotNull (a.Forms, "A1");
Assert.AreEqual (typeof (FormsAuthenticationConfiguration), a.Forms.GetType(), "A2");
Assert.IsNotNull (a.Passport, "A3");
Assert.AreEqual (typeof (PassportAuthentication), a.Passport.GetType(), "A4");
Assert.AreEqual (AuthenticationMode.Windows, a.Mode, "A5");
}
// 有关配置身份验证的详细信息，请访问 http://go.microsoft.com/fwlink/?LinkId=301864
public void ConfigureAuth(IAppBuilder app)
{
System.Web.Configuration.AuthenticationSection section =
(System.Web.Configuration.AuthenticationSection)System.Web.Configuration.WebConfigurationManager.GetSection("system.web/authentication");
if (section.Mode != System.Web.Configuration.AuthenticationMode.Windows)
{
// Do something because it is running under Windows mode
// System.Web.Configuration.AuthenticationSection
// 使应用程序可以使用 Cookie 来存储已登录用户的信息
app.UseCookieAuthentication(new CookieAuthenticationOptions
{
AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
LoginPath = new PathString("/Account/Login"),
CookiePath = "/",
//#if DEBUG
//#else
//CookieDomain = WebConfigurationManager.AppSettings["WebUrl"].IndexOf("lilly.com") >= 0 ? ".lilly.com" : ""
CookieDomain = WebConfigurationManager.AppSettings["CookieDomain"] ?? ""
//#endif
// ExpireTimeSpan=new System.TimeSpan()
});
//System.IO.File.AppendAllText("d:\\a.txt", System.Web.Configuration.WebConfigurationManager.AppSettings["WebUrl"] + "\r\n");
}
// Use a cookie to temporarily store information about a user logging in with a third party login provider
app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);
// 取消注释以下行可允许使用第三方登录提供程序登录
//app.UseMicrosoftAccountAuthentication(
// clientId: "",
// clientSecret: "");
//app.UseTwitterAuthentication(
// consumerKey: "",
// consumerSecret: "");
//app.UseOAuthClientAuthentication(
// new OAuthClientAuthenticationOptions
// {
// AppId = "228714892725",
// AppSecret = "f5947310789ab6c91f3b8fa8642deb00",
// Endpoints = new OAuthClientAuthenticationOptions.OAuthClientAuthenticationEndpoints()
// {
// AuthorizationEndpoint = "https://auth.dxy.cn/conn/oauth2/authorize",
// TokenEndpoint = "https://auth.dxy.cn/conn/oauth2/accessToken",
// UserInfoEndpoint = "https://auth.dxy.cn/conn/oauth2/profile"
// }
// });
}
void InitConfig (HttpContext context)
{
if(isConfigInitialized)
return;
_config = (AuthenticationSection) WebConfigurationManager.GetSection ("system.web/authentication");
// authentication is an app level setting only
// so we can read app config early on in an attempt to try and
// skip wiring up event delegates
if (!_fAuthChecked) {
_fAuthRequired = (_config.Mode == AuthenticationMode.Forms);
_fAuthChecked = true;
}
isConfigInitialized = true;
}
/// <summary>
/// Webs the dav authenticates.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="ticket">The ticket.</param>
/// <returns></returns>
internal static bool WebDavAuthentificate(HttpContext context, WebDavTicket ticket)
{
int userId = -1;
if (ticket == null)
{
throw new Exception("ticket");
}
System.Web.Configuration.AuthenticationSection section = (AuthenticationSection)WebConfigurationManager.GetSection("system.web/authentication");
//Если есть сессионный id в тикете
if (ticket.SessionId != Guid.Empty)
{
CleanupAuthSession(ticket.AbsolutePath.StorageType);
//Пытаемся получить id пользователя из тикета
userId = TrySessionAuthentificate(ticket.SessionId);
}
//Пытемся аутентифицироваться из сессии
if (userId == -1)
{
UserLight userLight = Security.CurrentUser;
if (userLight != null)
{
userId = userLight.UserID;
}
}
////Используем стандартный механизм аутентификации
//if (userId == -1 && section.Mode == AuthenticationMode.Forms)
//{
// System.Web.Security.FormsAuthentication.RedirectToLoginPage();
// return false;
//}
////Используем Basic аутентификацию
//else if (userId == -1)
//{
// userId = BasicAuthentificate(context, ticket);
//}
return(userId != -1);
}
/// <summary>
/// 用户登陆成功后，发放表单cookie验证票据并记录用户的相关信息
/// </summary>
/// <typeparam name="T">泛型</typeparam>
/// <param name="userName">与票证关联的用户名</param>
/// <param name="Page">页面对象</param>
/// <param name="expiration">FormsAuthenticationTicket过期时间</param>
/// <param name="userInfo">要保存在cookie中用户对象</param>
public static void UserLoginSetCookie <T>(string userName, Page page, DateTime expiration, T userInfo)
{
Configuration conn = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("~/web.config");
System.Web.Configuration.AuthenticationSection section = (System.Web.Configuration.AuthenticationSection)conn.SectionGroups.Get("system.web").Sections.Get("authentication");
expiration = expiration.AddMinutes(section.Forms.Timeout.TotalMinutes);
//将对象序列化成字符串
string strUser = JsonHelper.SerializeObject(userInfo);
// 设置票据Ticket信息
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(1, userName, DateTime.Now, expiration, false, strUser);
string strTicket = FormsAuthentication.Encrypt(ticket); // 加密票据
HttpCookie cookie = new HttpCookie(FormsAuthentication.FormsCookieName, strTicket); // 使用新userdata保存cookie
//cookie.Expires = ticket.Expiration;//将票据的过期时间和Cookie的过期时间同步，避免因两者的不同所产生的矛盾
page.Response.Cookies.Add(cookie);
}
private ConfigurationAuthenticationModel ProcessAuthenticationSection(AuthenticationSection authenticationSection)
{
if (authenticationSection == null)
{
return null;
}
var formsSection = authenticationSection.Forms;
var result = new ConfigurationAuthenticationModel { Mode = authenticationSection.Mode.ToString() };
if (result.Forms != null)
{
result.Forms = new ConfigurationAuthenticationFormsModel
{
Cookieless = formsSection.Cookieless.ToString(),
DefaultUrl = formsSection.DefaultUrl,
Domain = formsSection.Domain,
EnableCrossAppRedirects = formsSection.EnableCrossAppRedirects,
Name = formsSection.Name,
Path = formsSection.Path,
Protection = formsSection.Protection.ToString(),
RequireSSL = formsSection.RequireSSL,
SlidingExpiration = formsSection.SlidingExpiration,
TicketCompatibilityMode = TicketCompatibilityMode(formsSection),
Timeout = formsSection.Timeout
};
var credentialsSection = formsSection.Credentials;
if (credentialsSection != null)
{
result.Forms.Credentials = new ConfigurationAuthenticationFormsCredentialsModel
{
PasswordFormat = credentialsSection.PasswordFormat.ToString()
};
}
}
return result;
}
public UsingPassportAuthentication()
{
// <Snippet1>
// Get the configuration.
// Get the Web application configuration.
System.Configuration.Configuration configuration = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/aspnetTest");
// Get the section.
System.Web.Configuration.AuthenticationSection authenticationSection = (System.Web.Configuration.AuthenticationSection)configuration.GetSection("system.web/authentication");
// Get the authentication passport element.
PassportAuthentication passport = authenticationSection.Passport;
// </Snippet1>
// <Snippet2>
// Create a new passport object.
PassportAuthentication newPassport = new PassportAuthentication();
// </Snippet2>
// <Snippet3>
// Get the passport redirect URL
string redirectUrl = passport.RedirectUrl;
// Set passport redirect Url.
passport.RedirectUrl = "passportLogin.aspx";
if (!authenticationSection.SectionInformation.IsLocked)
{
configuration.Save();
}
// </Snippet3>
}
// 有关配置身份验证的详细信息，请访问 http://go.microsoft.com/fwlink/?LinkId=301864
public void ConfigureAuth(IAppBuilder app)
{
System.Web.Configuration.AuthenticationSection section =
(System.Web.Configuration.AuthenticationSection)System.Web.Configuration.WebConfigurationManager.GetSection("system.web/authentication");
if (section.Mode != System.Web.Configuration.AuthenticationMode.Windows)
{
// Do something because it is running under Windows mode
// System.Web.Configuration.AuthenticationSection
// 使应用程序可以使用 Cookie 来存储已登录用户的信息
app.UseCookieAuthentication(new CookieAuthenticationOptions
{
AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
LoginPath = new PathString("/Account/Login")
});
}
// Use a cookie to temporarily store information about a user logging in with a third party login provider
//app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);
// 取消注释以下行可允许使用第三方登录提供程序登录
//app.UseMicrosoftAccountAuthentication(
// clientId: "",
// clientSecret: "");
//app.UseTwitterAuthentication(
// consumerKey: "",
// consumerSecret: "");
//app.UseFacebookAuthentication(
// appId: "",
// appSecret: "");
//app.UseGoogleAuthentication();
}
/// <summary>
/// Initializes configuration-related properties and validates configuration.
/// </summary>
public static void Initialize()
{
if (!_initialized)
{
lock (LockObject)
{
if (!_initialized)
{
FormsAuthentication.Initialize();
AuthenticationConfig = (AuthenticationSection)WebConfigurationManager.GetSection("system.web/authentication");
UserAuthenticationConfig = UserAuthenticationConfiguration.GetConfig();
if (UserAuthenticationConfig != null)
{
_enabled = true;
_hashAlgorithm = new SHA512Managed();
if (AuthenticationConfig == null)
{
throw new ConfigurationErrorsException("The UserAuthenticationModule requires Forms authentication to be enabled in web.config.");
}
_formsTimeout = AuthenticationConfig.Forms.Timeout;
if (AuthenticationConfig.Mode != AuthenticationMode.Forms)
{
throw new ConfigurationErrorsException("The UserAuthenticationModule requires Forms authentication to be enabled in web.config.");
}
if (FormsAuthentication.CookieMode != HttpCookieMode.UseCookies)
{
throw new ConfigurationErrorsException("The UserAuthenticationModule requires Forms Authentication to use cookies (cookieless='UseCookies').");
}
if (UserAuthenticationConfig.StateProvider == null)
{
// TODO: Add exception text
throw new ConfigurationErrorsException("TODO");
}
_providers = new UserAuthenticationTicketProviderCollection();
ProvidersHelper.InstantiateProviders(UserAuthenticationConfig.Providers, _providers, typeof (UserAuthenticationTicketProviderBase));
_providers.SetReadOnly();
_provider = _providers[UserAuthenticationConfig.StateProvider];
_enforceClientHostAddressValidation = UserAuthenticationConfig.EnforceClientHostAddressValidation;
_enforceUserAgentValidation = UserAuthenticationConfig.EnforceUserAgentValidation;
/* TODO: Implement/fix sliding Provider expiration */
_hashSalt = UserAuthenticationConfig.HashSalt;
if (_hashSalt == "ExampleSalt")
{
throw new ConfigurationErrorsException("For security purposes, you must change the example salt in web.config's userAuthentication element.`");
}
}
else
{
_enabled = false;
if (AuthenticationConfig != null && AuthenticationConfig.Mode == AuthenticationMode.Forms)
{
_formsTimeout = AuthenticationConfig.Forms.Timeout;
}
_enforceClientHostAddressValidation = false;
_enforceUserAgentValidation = false;
}
_initialized = true;
}
}
}
}
/// <summary>
/// Initializes configuration-related properties and validates configuration.
/// </summary>
public static void Initialize()
{
if (!initialized)
{
lock (LockObject)
{
if (!initialized)
{
FormsAuthentication.Initialize();
AuthenticationConfig = (AuthenticationSection)WebConfigurationManager.GetSection("system.web/authentication");
CasClientConfig = CasClientConfiguration.Config;
if (AuthenticationConfig == null)
{
LogAndThrowConfigurationException(
"The CAS authentication provider requires Forms authentication to be enabled in web.config.");
}
if (AuthenticationConfig.Mode != AuthenticationMode.Forms)
{
LogAndThrowConfigurationException(
"The CAS authentication provider requires Forms authentication to be enabled in web.config.");
}
if (FormsAuthentication.CookieMode != HttpCookieMode.UseCookies)
{
LogAndThrowConfigurationException(
"CAS requires Forms Authentication to use cookies (cookieless='UseCookies').");
}
xmlReaderSettings = new XmlReaderSettings();
xmlReaderSettings.ConformanceLevel = ConformanceLevel.Auto;
xmlReaderSettings.IgnoreWhitespace = true;
xmlNameTable = new NameTable();
xmlNamespaceManager = new XmlNamespaceManager(xmlNameTable);
xmlNamespaceManager.AddNamespace("cas", "http://www.yale.edu/tp/cas");
xmlNamespaceManager.AddNamespace("saml", "urn: oasis:names:tc:SAML:1.0:assertion");
xmlNamespaceManager.AddNamespace("saml2", "urn: oasis:names:tc:SAML:1.0:assertion");
xmlNamespaceManager.AddNamespace("samlp", "urn: oasis:names:tc:SAML:1.0:protocol");
formsLoginUrl = AuthenticationConfig.Forms.LoginUrl;
formsTimeout = AuthenticationConfig.Forms.Timeout;
if (string.IsNullOrEmpty(CasClientConfig.CasServerUrlPrefix))
{
LogAndThrowConfigurationException("The CasServerUrlPrefix is required");
}
casServerUrlPrefix = CasClientConfig.CasServerUrlPrefix;
configLogger.Info("casServerUrlPrefix = " + casServerUrlPrefix);
casServerLoginUrl = CasClientConfig.CasServerLoginUrl;
configLogger.Info("casServerLoginUrl = " + casServerLoginUrl);
ticketValidatorName = CasClientConfig.TicketValidatorName;
configLogger.Info("ticketValidatorName = " + ticketValidatorName);
ticketTimeTolerance = CasClientConfig.TicketTimeTolerance;
configLogger.Info("ticketTimeTolerance = " + ticketTimeTolerance);
serverName = CasClientConfig.ServerName;
configLogger.Info("serverName = " + serverName);
renew = CasClientConfig.Renew;
configLogger.Info("renew = " + renew);
gateway = CasClientConfig.Gateway;
configLogger.Info("gateway = " + gateway);
gatewayStatusCookieName = CasClientConfig.GatewayStatusCookieName;
configLogger.Info("gatewayStatusCookieName = " + gatewayStatusCookieName);
redirectAfterValidation = CasClientConfig.RedirectAfterValidation;
configLogger.Info("redirectAfterValidation = " + redirectAfterValidation);
singleSignOut = CasClientConfig.SingleSignOut;
configLogger.Info("singleSignOut = " + singleSignOut);
serviceTicketManagerProvider = CasClientConfig.ServiceTicketManager;
configLogger.Info("serviceTicketManagerProvider = " + serviceTicketManagerProvider);
proxyTicketManagerProvider = CasClientConfig.ProxyTicketManager;
configLogger.Info("proxyTicketManagerProvider = " + proxyTicketManagerProvider);
notAuthorizedUrl = CasClientConfig.NotAuthorizedUrl;
configLogger.Info("notAuthorizedUrl = " + notAuthorizedUrl);
cookiesRequiredUrl = CasClientConfig.CookiesRequiredUrl;
configLogger.Info("cookiesRequiredUrl = " + cookiesRequiredUrl);
gatewayParameterName = CasClientConfig.GatewayParameterName;
configLogger.Info("gatewayParameterName = " + gatewayParameterName);
proxyCallbackParameterName = CasClientConfig.ProxyCallbackParameterName;
configLogger.Info("proxyCallbackParameterName = " + proxyCallbackParameterName);
casProxyCallbackUrl = CasClientConfig.ProxyCallbackUrl;
configLogger.Info("proxyCallbackUrl = " + casProxyCallbackUrl);
requireCasForMissingContentTypes = CasClientConfig.RequireCasForMissingContentTypes;
configLogger.Info("requireCasForMissingContentTypes = " + requireCasForMissingContentTypes);
requireCasForContentTypes = CasClientConfig.RequireCasForContentTypes;
configLogger.Info("requireCasForContentTypes = " + requireCasForContentTypes);
bypassCasForHandlers = CasClientConfig.BypassCasForHandlers;
configLogger.Info("bypassCasForHandlers = " + bypassCasForHandlers);
if (!String.IsNullOrEmpty(ticketValidatorName))
{
if (String.Compare(CasClientConfiguration.CAS10_TICKET_VALIDATOR_NAME,ticketValidatorName) == 0)
ticketValidator = new Cas10TicketValidator();
else if (String.Compare(CasClientConfiguration.CAS20_TICKET_VALIDATOR_NAME, ticketValidatorName) == 0)
ticketValidator = new Cas20ServiceTicketValidator();
else if (String.Compare(CasClientConfiguration.SAML11_TICKET_VALIDATOR_NAME, ticketValidatorName) == 0)
ticketValidator = new Saml11TicketValidator();
else
{
// the ticket validator name is not recognized, let's try to get it using Reflection then
Type ticketValidatorType = Type.GetType(ticketValidatorName, false, true);
if (ticketValidatorType != null)
{
if (typeof(ITicketValidator).IsAssignableFrom(ticketValidatorType))
ticketValidator = (ITicketValidator)Activator.CreateInstance(ticketValidatorType);
else
LogAndThrowConfigurationException("Ticket validator type is not correct " + ticketValidatorName);
}
else
LogAndThrowConfigurationException("Could not find ticket validatory type " + ticketValidatorName);
}
configLogger.Info("TicketValidator type = " + ticketValidator.GetType().ToString());
}
else
LogAndThrowConfigurationException("Ticket validator name missing");
if (String.IsNullOrEmpty(serviceTicketManagerProvider))
{
// Web server cannot maintain ticket state, verify tickets, perform SSO, etc.
}
else
{
if (String.Compare(CasClientConfiguration.CACHE_SERVICE_TICKET_MANAGER, serviceTicketManagerProvider) == 0)
serviceTicketManager = new CacheServiceTicketManager();
else
{
// the service ticket manager is not recognized, let's try to get it using Reflection then
Type serviceTicketManagerType = Type.GetType(serviceTicketManagerProvider, false, true);
if (serviceTicketManagerType != null)
{
if (typeof(IServiceTicketManager).IsAssignableFrom(serviceTicketManagerType))
serviceTicketManager = (IServiceTicketManager)Activator.CreateInstance(serviceTicketManagerType);
else
LogAndThrowConfigurationException("Service Ticket Manager type is not correct " + serviceTicketManagerProvider);
}
else
LogAndThrowConfigurationException("Could not find Service Ticket Manager type " + serviceTicketManagerProvider);
}
configLogger.Info("ServiceTicketManager type = " + serviceTicketManager.GetType().ToString());
}
if (String.IsNullOrEmpty(proxyTicketManagerProvider))
{
// Web server cannot generate proxy tickets
}
else
{
if (String.Compare(CasClientConfiguration.CACHE_PROXY_TICKET_MANAGER, proxyTicketManagerProvider) == 0)
proxyTicketManager = new CacheProxyTicketManager();
else
{
// the proxy ticket manager is not recognized, let's try to get it using Reflection then
Type proxyTicketManagerType = Type.GetType(proxyTicketManagerProvider, false, true);
if (proxyTicketManagerType != null)
{
if (typeof(IProxyTicketManager).IsAssignableFrom(proxyTicketManagerType))
proxyTicketManager = (IProxyTicketManager)Activator.CreateInstance(proxyTicketManagerType);
else
LogAndThrowConfigurationException("Proxy Ticket Manager type is not correct " + proxyTicketManagerProvider);
}
else
LogAndThrowConfigurationException("Could not find Proxy Ticket Manager type " + proxyTicketManagerProvider);
}
configLogger.Info("ProxyTicketManager type = " + proxyTicketManager.GetType().ToString());
}
// Validate configuration
bool haveServerName = !String.IsNullOrEmpty(serverName);
if (!haveServerName)
{
LogAndThrowConfigurationException(CasClientConfiguration.SERVER_NAME + " cannot be null or empty.");
}
if (String.IsNullOrEmpty(casServerLoginUrl))
{
LogAndThrowConfigurationException(CasClientConfiguration.CAS_SERVER_LOGIN_URL + " cannot be null or empty.");
}
if (serviceTicketManager == null && singleSignOut)
{
LogAndThrowConfigurationException("Single Sign Out support requires a ServiceTicketManager.");
}
if (gateway && renew)
{
LogAndThrowConfigurationException("Gateway and Renew functionalities are mutually exclusive");
}
if (!redirectAfterValidation)
{
LogAndThrowConfigurationException(
"Forms Authentication based modules require RedirectAfterValidation to be set to true.");
}
initialized = true;
}
}
if (ServiceTicketManager != null) ServiceTicketManager.Initialize();
if (ProxyTicketManager != null) ProxyTicketManager.Initialize();
if (TicketValidator != null) TicketValidator.Initialize();
}
}
internal AuthenticationConfiguration(AuthenticationSection section) {
this.authenticationSection = section;
formsAuthenticationConfiguration = new FormsAuthenticationConfigurationWrapper(authenticationSection.Forms);
}
