我的ASP.Net应用程序使用OWIN / Katana / Claims,并允许使用以下命令登录:
它完美运行,并且所有必要的重定向/声明传输都运行良好(用户NameIdentifier / Provider(/ tenant)详细信息将传递回我的应用程序,以便可以链接唯一的id值)。请注意,用户不会注册/注册应用程序 - 访问权限由其组织的超级用户提供,并且发送给他们的用户名/密码可以与Google / Azure联系。
但是,我现在需要扩展此功能以允许用户连接到其组织的ADFS提供程序。远程关闭的唯一工作示例是(tutorial / code),但它严格基于ADFS。当我将其改编为我的项目时,它不起作用。
我的整个StartupAuth文件如下所示。我很欣赏可能存在配置错误,但根据我在过去六周内发现的样本碎片,这是我所拥有的最好的。
public void Configuration(IAppBuilder app)
{
// STANDARD CODE FOR APP COOKIE AND GOOGLE - WORKS PERFECTLY
CookieAuthenticationOptions coa = new CookieAuthenticationOptions {
AuthenticationMode = AuthenticationMode.Active,
CookieName = "MyAppName",
ExpireTimeSpan = TimeSpan.FromMinutes(60),
SlidingExpiration = true,
AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
LoginPath = new PathString("/login.aspx"),
CookieHttpOnly = true,
CookieSecure = CookieSecureOption.SameAsRequest,
Provider = new CookieAuthenticationProvider { OnValidateIdentity = context =>
{
dynamic ret = Task.Run(() =>
{
// Verify that "userId" and "customerId" claims exist, and that each has a valid value (greater than zero) - removed for brevity
return Task.FromResult(0);
});
return ret;
} }
};
app.SetDefaultSignInAsAuthenticationType(coa.AuthenticationType);
app.UseCookieAuthentication(coa);
app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);
app.UseGoogleAuthentication(new GoogleOAuth2AuthenticationOptions {
ClientId = "84***********************k3.apps.googleusercontent.com",
ClientSecret = "jue*****************Ppi"
});
// NEW CODE THAT FAILS TO WORK - SPECIFYING EACH CUSTOMER'S ADFS AS A NEW WSFED AUTH OPTION
WsFederation.WsFederationAuthenticationOptions Adfs_CompanyA = new WsFederation.WsFederationAuthenticationOptions {
AuthenticationMode = AuthenticationMode.Passive,
MetadataAddress = "https://CompanyA.net/FederationMetadata/2007-06/FederationMetadata.xml",
AuthenticationType = AdfsAuthenticationTypes.CompanyA,
Wtrealm = "https://www.CompanyA.co.uk/MyAppName"
};
WsFederation.WsFederationAuthenticationOptions Adfs_CompanyB = new WsFederation.WsFederationAuthenticationOptions {
AuthenticationMode = AuthenticationMode.Passive,
MetadataAddress = "https://CompanyB.net/federationmetadata/2007-06/federationmetadata.xml",
AuthenticationType = AdfsAuthenticationTypes.CompanyB,
Wtrealm = "http://www.CompanyB.co.uk/azure/MyAppName"
};
// User (who is logged in), route for hyperlink "Link my account with ADFS"
app.Map("/SSO/LinkUserAccount/ADFS/process", configuration => { configuration.UseWsFederationAuthentication(Adfs_CompanyA); });
// CompanyA ADFS - single sign-on route
app.Map("/SSO/Login/CompanyA/ADFS/Go", configuration => { configuration.UseWsFederationAuthentication(Adfs_CompanyA); });
// CompanyB ADFS - single sign-on route
app.Map("/SSO/Login/CompanyB/ADFS/Go", configuration => { configuration.UseWsFederationAuthentication(Adfs_CompanyB); });
}
}
以下是我用来发布OWIN挑战的代码:
string provider = MyApp.SingleSignOn.GetCustomerAdfsAuthenticationType(customerName);
string redirectUrl = string.Format("{0}/SSO/Login/{1}/ADFS/Go", Request.Url.GetLeftPart(UriPartial.Authority), provider); // creates https://myapp.com/SSO/Login/CompanyA/ADFS/Go for CompanyA users
Context.GetOwinContext().Authentication.Challenge(new AuthenticationProperties { RedirectUri = redirectUrl }, provider);
Response.StatusCode = 401;
Response.End();
这是webforms,但请不要让MVC专业人士停止贡献。无论如何,代码实际上是相同的,我正在使用路线。
我遇到的问题是,当用户点击“使用ADFS登录”链接时,例如网址变为https://myapp.com/SSO/Login/CompanyA/ADFS
我收到401 Unauthorized错误,而不是用户被重定向到ADFS登录页面
在web.config中,我允许未经授权访问路径“SSO”。由于某种原因,Challenge()
方法永远不会重定向用户,它只会被忽略,代码到达返回401的点。字符串provider
的值与定义的WsFederationAuthenticationOptions.AuthenticationType
值完全匹配在Startup.Auth。
我现在已经熬了六个星期了,所以这是第一次获得赏金,并且在解决之后将一箱啤酒送到您选择的地址。
答案 0 :(得分:4)
我解决了这个问题。令人惊讶的是,它就像我在StartupAuth结束时一样简单:
app.UseStageMarker(PipelineStage.Authenticate);
答案 1 :(得分:0)
您是否设置了OWIN日志记录?那里有任何线索吗?
Test driving the WS-Federation Authentication Middleware for Katana。
查看IdentityServer 3中的代码。那里有一个WS-Fed插件,文档是here(在底部)。