我有一个 ASP.NET 4.6 Web 应用程序，我正在尝试使用 OWIN 添加 OpenId Connect。我添加了我的 Owin 启动类，一切似乎都配置正确，但我遇到的问题是从未创建 ASP Identity/Authenticated 用户。我最终陷入无限循环，OpenId 回调页面重定向回原始页面，然后再重定向到登录页面，等等。这是我的启动类：public void Configuration(IAppBuilder app) { app.SetDefaultSignInAsAuthenticationType(CookieAuthenticationDefaults.AuthenticationType); app.UseKentorOwinCookieSaver(); app.UseCookieAuthentication(new CookieAuthenticationOptions { AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie, LoginPath = new PathString("/Login.aspx"), ExpireTimeSpan = TimeSpan.FromDays(7) }); app.UseOpenIdConnectAuthentication(new OpenIdConnectAuthenticationOptions { ClientId = _clientId, ClientSecret = _clientSecret, Authority = _authority, RedirectUri = _redirectUri, // LoginCallback PostLogoutRedirectUri = "http://localhost:60624/Logout.aspx", ResponseType = OpenIdConnectResponseType.CodeIdToken, Scope = "openid profile email", TokenValidationParameters = new TokenValidationParameters { NameClaimType = "name" }, }); }
3 回答
千万里不及你
TA贡献1784条经验 获得超9个赞
是的，我不得不在 VB.Net 中为此工作获得概念证明，这有点痛苦。这是我的测试代码（即不是生产代码），它基于我看到的其他一些 C# 互联网示例：
Imports System.Security.Claims
Imports System.Threading.Tasks
Imports IdentityModel
Imports IdentityModel.Client
Imports Microsoft.AspNet.Identity
Imports Microsoft.AspNet.Identity.Owin
Imports Microsoft.IdentityModel.Protocols.OpenIdConnect
Imports Microsoft.Owin
Imports Microsoft.Owin.Security
Imports Microsoft.Owin.Security.Cookies
Imports Microsoft.Owin.Security.Notifications
Imports Microsoft.Owin.Security.OAuth
Imports Microsoft.Owin.Security.OpenIdConnect
Imports Owin
Partial Public Class Startup
Private Shared _oAuthOptions As OAuthAuthorizationServerOptions
Private Shared _publicClientId As String
Private Shared _clientId As String
Private Shared _clientSecret As String
' Enable the application to use OAuthAuthorization. You can then secure your Web APIs
Shared Sub New()
_clientId = System.Configuration.ConfigurationManager.AppSettings("OAuth:ClientID").ToString()
_clientSecret = System.Configuration.ConfigurationManager.AppSettings("OAuth:SecretKey").ToString()
PublicClientId = _clientId
OAuthOptions = New OAuthAuthorizationServerOptions() With {
.TokenEndpointPath = New PathString("/Token"), 'New PathString("https://authtesteria.domain.com/as/token.oauth2"), '
.AuthorizeEndpointPath = New PathString("/Account/Authorize"), 'New PathString("https://authtesteria.domain.com/as/authorization.oauth2"), '
.Provider = New ApplicationOAuthProvider(PublicClientId),
.AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),
.AllowInsecureHttp = True
}
End Sub
Public Shared Property OAuthOptions() As OAuthAuthorizationServerOptions
Get
Return _oAuthOptions
End Get
Private Set
_oAuthOptions = Value
End Set
End Property
Public Shared Property PublicClientId() As String
Get
Return _publicClientId
End Get
Private Set
_publicClientId = Value
End Set
End Property
' For more information on configuring authentication, please visit https://go.microsoft.com/fwlink/?LinkId=301864
Public Sub ConfigureAuth(app As IAppBuilder)
' Configure the db context, user manager and signin manager to use a single instance per request
app.CreatePerOwinContext(AddressOf ApplicationDbContext.Create)
app.CreatePerOwinContext(Of ApplicationUserManager)(AddressOf ApplicationUserManager.Create)
app.CreatePerOwinContext(Of ApplicationSignInManager)(AddressOf ApplicationSignInManager.Create)
' Enable the application to use a cookie to store information for the signed in user
' and to use a cookie to temporarily store inforation about a user logging in with a third party login provider
' Configure the sign in cookie
' OnValidateIdentity enables the application to validate the security stamp when the user logs in.
' This is a security feature which is used when you change a password or add an external login to your account.
app.UseCookieAuthentication(New CookieAuthenticationOptions() With {
.AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
.Provider = New CookieAuthenticationProvider() With {
.OnValidateIdentity = SecurityStampValidator.OnValidateIdentity(Of ApplicationUserManager, ApplicationUser)(
validateInterval:=TimeSpan.FromMinutes(30),
regenerateIdentity:=Function(manager, user) user.GenerateUserIdentityAsync(manager))},
.LoginPath = New PathString("/Account/Login")})
app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie)
' Enables the application to temporarily store user information when they are verifying the second factor in the two-factor authentication process.
app.UseTwoFactorSignInCookie(DefaultAuthenticationTypes.TwoFactorCookie, TimeSpan.FromMinutes(5))
' Enables the application to remember the second login verification factor such as phone or email.
' Once you check this option, your second step of verification during the login process will be remembered on the device where you logged in from.
' This is similar to the RememberMe option when you log in.
app.UseTwoFactorRememberBrowserCookie(DefaultAuthenticationTypes.TwoFactorRememberBrowserCookie)
' Enable the application to use bearer tokens to authenticate users
app.UseOAuthBearerTokens(OAuthOptions)
Dim controller As New AccountController()
'Dim validator As OpenIdConnectProtocolValidator = New OpenIdConnectProtocolValidator()
'validator.ShowPII = False
Dim oidcAuth As New Microsoft.Owin.Security.OpenIdConnect.OpenIdConnectAuthenticationOptions() With {
.ClientId = _clientId,
.ClientSecret = _clientSecret,
.Authority = "https://authtesteria.domain.com",
.Notifications = New Microsoft.Owin.Security.OpenIdConnect.OpenIdConnectAuthenticationNotifications() With {
.RedirectToIdentityProvider = AddressOf OnRedirectToIdentityProvider,
.MessageReceived = AddressOf OnMessageReceived,
.SecurityTokenReceived = AddressOf OnSecurityTokenReceived,
.SecurityTokenValidated = AddressOf OnSecurityTokenValidated,
.AuthorizationCodeReceived = AddressOf OnAuthorizationCodeReceived,
.AuthenticationFailed = AddressOf OnAuthenticationFailed
}}
app.UseOpenIdConnectAuthentication(oidcAuth)
End Sub
Private Function OnRedirectToIdentityProvider(arg As RedirectToIdentityProviderNotification(Of Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectMessage, OpenIdConnectAuthenticationOptions)) As Task
Debug.WriteLine("*** RedirectToIdentityProvider")
If arg.ProtocolMessage.RequestType = Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectRequestType.Logout Then
Dim idTokenHint = arg.OwinContext.Authentication.User.FindFirst("id_token")
If idTokenHint IsNot Nothing Then
arg.ProtocolMessage.IdTokenHint = idTokenHint.Value
End If
End If
Return Task.FromResult(0)
End Function
Private Function OnMessageReceived(arg As MessageReceivedNotification(Of Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectMessage, OpenIdConnectAuthenticationOptions)) As Task
Debug.WriteLine("*** MessageReceived")
Return Task.FromResult(0)
End Function
Private Function OnAuthorizationCodeReceived(arg As AuthorizationCodeReceivedNotification) As Task
Debug.WriteLine("*** AuthorizationCodeReceived")
'Upon successful sign in, get & cache a token if you want here
Return Task.FromResult(0)
End Function
Private Function OnAuthenticationFailed(arg As AuthenticationFailedNotification(Of Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectMessage, OpenIdConnectAuthenticationOptions)) As Task
Debug.WriteLine("*** AuthenticationFailed")
Return Task.FromResult(0)
End Function
Private Function OnSecurityTokenReceived(arg As SecurityTokenReceivedNotification(Of Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectMessage, OpenIdConnectAuthenticationOptions)) As Task
Debug.WriteLine("*** SecurityTokenReceived")
Return Task.FromResult(0)
End Function
Private Async Function OnSecurityTokenValidated(arg As SecurityTokenValidatedNotification(Of Microsoft.IdentityModel.Protocols.OpenIdConnect.OpenIdConnectMessage, OpenIdConnectAuthenticationOptions)) As Task
Debug.WriteLine("*** SecurityTokenValidated")
'Verify the user signing in should have access or not. Here I just pass folk thru.
Dim nid = New ClaimsIdentity(
DefaultAuthenticationTypes.ApplicationCookie, 'arg.AuthenticationTicket.Identity.AuthenticationType,
ClaimTypes.GivenName,
ClaimTypes.Role)
Dim tokenClient = New TokenClient("https://authtesteria.domain.com/as/token.oauth2",
_clientId,
_clientSecret)
Dim tokenResponse = Await tokenClient.RequestAuthorizationCodeAsync(arg.ProtocolMessage.Code, arg.ProtocolMessage.RedirectUri)
' get userinfo data
Dim userInfoClient = New IdentityModel.Client.UserInfoClient("https://authtesteria.domain.com/idp/userinfo.openid")
Dim userInfo = Await userInfoClient.GetAsync(tokenResponse.AccessToken)
userInfo.Claims.ToList().ForEach(Sub(ui) nid.AddClaim(New Claim(ui.Type, ui.Value)))
'' keep the id_token for logout
'nid.AddClaim(New Claim("id_token", arg.ProtocolMessage.IdToken))
'' add access token for sample API
'nid.AddClaim(New Claim("access_token", arg.ProtocolMessage.AccessToken))
'' keep track of access token expiration
'nid.AddClaim(New Claim("expires_at", DateTimeOffset.Now.AddSeconds(Integer.Parse(arg.ProtocolMessage.ExpiresIn)).ToString()))
'' add some other app specific claim
'nid.AddClaim(New Claim("app_specific", "some data"))
nid.AddClaim(New Claim(ClaimTypes.Role, "group1"))
arg.AuthenticationTicket = New AuthenticationTicket(nid, arg.AuthenticationTicket.Properties)
arg.AuthenticationTicket.Properties.RedirectUri = HttpContext.Current.Session("PageRedirect").ToString()
End Function
End Class
现在我像这样触发登录：
Private Sub SomePageName_Load(sender As Object, e As EventArgs) Handles Me.Load
If Not IsPostBack Then
If User.Identity.IsAuthenticated Then
Console.WriteLine(User.Identity.GetUserName())
Else
Session("PageRedirect") = Request.Url
Response.Redirect("/")
End If
End If
End Sub
我们有几点不同：
我使用 OnSecurityTokenValidated 但我不确定这是否重要
我用当前页面的 Request.Url 填充会话变量，
然后在启动时在 OnSecurityTokenValidated 的通知参数中使用它：arg.AuthenticationTicket.Properties.RedirectUri = …（参见我的代码）。
希望这会有所帮助。享受！
jeck猫
TA贡献1909条经验 获得超7个赞
我设置了 RedeemCode=True 和 SaveTokens=True 并将其放入通知中，我终于能够让它工作了。所有的例子都没有包括这个，我不确定为什么，但也许它是代码流所必需的。您不必重新添加声明，否则会重复声明。
如果您希望自动填充 User.Identity.Name，也不要忘记设置 TokenValidationParameters NameClaimType="name"。
SecurityTokenValidated = (context) =>
{
var ctx = context.OwinContext;
var applicationCookieIdentity = new ClaimsIdentity(context.AuthenticationTicket.Identity, null, DefaultAuthenticationTypes.ApplicationCookie, null, null);
ctx.Authentication.SignIn(applicationCookieIdentity);
return Task.FromResult(0);
},
LEATH
TA贡献1936条经验 获得超6个赞
就我而言，我根本不需要向Notifications启动文件中添加任何内容。我错过了这个：
app.UseCookieAuthentication(new CookieAuthenticationOptions()
{
CookieManager = new SystemWebCookieManager()
});
Katana 中有一些错误会阻止 cookie 被正确保存，因此添加这一行代码后，经过三天的查找解决了我的问题！
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