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Formsauthentication.signout Not Removing Cookie

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Matthias Andy Fish wrote: "Matthias S." wrote in message news:%2****************@TK2MSFTNGP10.phx.gbl...Hi there,I've created an application which is using Forms-based authentification.My Login-Button event handler looks somewhat like this:// validate the input, etc...// Not the answer you're looking for? Diagonalizability of matrix A I want to know the what part of speech is this, the word 'fit' in this sentence Isn't AES-NI useless because now the key length need to Thanks in advance! http://bookread.org/forms-authentication/formsauthentication-signout-not-working-mvc.html

There are other steps to bolster this, such as absolute expiration and SSL - but the 'hack' of adding a cookie with the same name is not one of them. Jul 22, 2014 01:14 PM|Rion Williams|LINK The FormsAuthentication.SignOut() method should invalidate your authentication token and force you to re-authenticate. protected void Application_BeginRequest(object sender, EventArgs e) {} To crack open the cookie: HttpRequest currentRequest = HttpContext.Current.Request; // Attempt to get the Forms Auth Cookie from the Request HttpCookie authenticationCookie = currentRequest.Cookies[FormsAuthentication.FormsCookieName]; In MS documentation is says that cookie will be cleared but they don't, bug?

Formsauthentication.signout Not Removing Cookie

FormsAuthentication.SignOut() not working when manually creatinga ticket? I'll keep digging. –vcsjones Oct 18 '11 at 3:30 trying your custom signout method now... –RPM1984 Oct 18 '11 at 3:30 1 Worked! Other weird thing i noticed is that when i set the domain, Chrome doesn't show my cookie in the Resources portion of developer tools, but when i dont set the domain, This is what I use and it seems to work, but I am not quite sure how this differs from the method you are using.

If the user was authenticated with forms authentication, and if the information in persistent storage indicates the user is logged out, immediately clear the authentication cookie and redirect the browser back I hope that may help someone Regards share|improve this answer answered May 6 '09 at 15:47 Wahid Shalaly 9671923 2 Also you could call Response.End() just after calling FormsAuthentication.RedirectToLoginPage() –murki share|improve this answer edited Dec 9 '11 at 20:25 answered Dec 9 '11 at 20:16 McOwen 92 add a comment| Your Answer draft saved draft discarded Sign up or log If Cookies Are Disabled How Will Forms Authentication Work? How can ensure that if your are logged out , the Request.IsAuthenticated will be false!

If the code does not contain an explicit redirect to another page, the user is redirected to the login page configured in the application's configuration file.Calling the SignOut method only removes How to plot a simple circle in LaTeX Why (and when) does pattern matching with f[__] perform MUCH more quickly than _f? Isn't AES-NI useless because now the key length need to be longer? Logout method removes this cookie.public class LoginData{ public string UserName { get; set; } public string Password { get; set; }}[AllowAnonymous]public class SecurityController : ApiController{ public SecurityController () { // get

Reply lspence Star 8245 Points 1700 Posts Re: FormsAuthentication Logout not working Oct 10, 2007 02:37 PM|lspence|LINK In your Secure Page try adding the following to it's Page_Load: Response.AddHeader("pragma", "no-cache"); Response.AddHeader("cache-control", Forms Authentication Logout On Browser Close Do I need an Indie Studio Name? Piecing this all together, depending on the user's browser, the default configuration may result in CookiesSupported being true, which means the SignOut method doesn't clear the ticket from the cookie. What is this line of counties voting for the Democratic party in the 2016 elections?

Formsauthentication.signout Not Working Mvc

Phil Haselden gave the example above of how to prevent caching after logout: You need to Invalidate the Cache on the Client Side via the Response. // Invalidate the Cache on After I removed this second redirect (replaced it with an error message), the problem went away. Formsauthentication.signout Not Removing Cookie the source of the issue ??? Forms Authentication Signout To improve security when using a forms authentication cookie, you should do the following:Use absolute expiration for forms authentication cookies by setting the SlidingExpiration property to false.

I've tried a lot of options, manually deleting the sessions. this content they should have written "The SignOut method removes the forms-authentication ticket information from the cookie or, if CookiesSupported is false, from the URL." –Oskar Berggren Apr 25 at 3:14 add a Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). How? Formsauthentication.signout Isauthenticated Still True

By default a Response.Redirect causes an exception which immediately bubbles up until it is caught and the redirect is immediately executed, I am guessing that this is preventing the modified cookie I am assuming the Expires to Now forces the cookie to be removed on the client side immediately. I'm using mvc3 and it looks like the problem occurs if you go to a protected page, log out, and go via your browser history. weblink What does a white over red VASI indicate?

When the user successully sign in they are redirected to a control panel page (admin.aspx), which contains a logout button with this code private void OnLogOutClicked(......) { FormsAuthentication.SignOut(); lbStatus.Text= "You have Authenticationmanager.signout Not Working more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Same results. –Falcko Jul 30 '12 at 11:21 The Session object is not tied to the FormsAuthentication ticket. –Ciaran Aug 1 '12 at 14:57 You are absolutely

js or with a server side instruction. –War Aug 4 at 16:22 add a comment| 22 Answers 22 active oldest votes up vote 172 down vote accepted Users can still browse

I had code like the following and It didn't work. This is the role of the Expiration Date. STS? Mvc Forms Authentication Logout Possible repercussions from assault between coworkers outside the office more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact

Thanks in advance. Note: AuthCookie.Clear(); ... The SignOut method will use this to set the right cookie. –vcsjones Oct 18 '11 at 3:11 @vcsjones - yeah, i can't. check over here When the user successully sign in they are redirected to a control panel page (admin.aspx), which contains a logout button with this code private void OnLogOutClicked(......) { FormsAuthentication.SignOut(); lbStatus.Text= "You have

Normally, this works, since Joe no longer has the key, he cannot get in. Forms Authentication allows for storing user data either in a cookie, or in the query string of the URL. FormsAuthentication.SignOut() not working in MVC5? [Answered]RSS 4 replies Last post Jul 28, 2014 10:48 AM by Rion Williams ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Here is my web.config: My login page where the user is authenticated:

How do I prevent a user from browsing a site's pages after they have been logged out using FormsAuthentication.SignOut? My Login-Button event handler looks somewhat like this: // validate the input, etc... // sUserName holds now the users name FormsAuthenticationTicket ticket = new FormsAuthenticationTicket( 1, sUserName, DateTime.Now, DateTime.Now.AddMinutes(20),false, nRoleID.ToString(),FormsAuthentication.FormsCookie Path); The default is UseDeviceProfile. How to add a phrase-less key to ssh agent?

Join them; it only takes a minute: Sign up FormsAuthentication.SignOut() does not log the user out up vote 114 down vote favorite 73 Smashed my head against this a bit too So you have to say solution #2 in this post. –Josh Robinson Nov 15 '10 at 18:50 add a comment| up vote 3 down vote After lots of search finally this Jul 28, 2014 10:26 AM|MrYossu|LINK Rion Williams The FormsAuthentication.SignOut() method should invalidate your authentication token and force you to re-authenticate. How do I do this?

Reply bshannon Member 12 Points 140 Posts Re: FormsAuthentication Logout not working Oct 10, 2007 02:03 PM|bshannon|LINK I tried using META tags and setting 'no-cache', but it still does it. Response.Cookies[System.Web.Security.FormsAuthentication.FormsCookieName].Expires = DateTime.Now.AddMonths(24) Zafar Iqbal http://ziqbalbh.com ** Please mark as ANSWER if my reply helped you Reply bshannon Member 12 Points 140 Posts Re: FormsAuthentication Logout not working Oct 10, 2007 Surely this is fairly basic behaviour. This makes your site vulnerable to a replay attack if a malicious user obtains a valid forms authentication cookie.

ThinkTecture Identity Server? This is the role of the Expiration Date. Worked for me! –D Simm Oct 15 '15 at 14:54 add a comment| up vote 9 down vote I've struggled with this before too. Word for a non-mainstream belief accepted as fact by a sub-culture?

Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! I hope you guys can point me in right direction!