Title:
Very Good Article
Name:
Josh from Web Development Australia
Date:
2011-10-11 9:11:59 AM
Comment:
At first I was really confused in understanding ASP.net. Tags are really confusing.. Isn’t it? Anyways, as far as I know, service controls are tags basically an HTML tags understood by servers. Server control must always be properly executed so that you will not have a problem in your codes.
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Title:
Very Good Article
Name:
Ahmed Soliman
Date:
2011-10-03 10:27:05 AM
Comment:
Thanks a lot
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Title:
How can i open differnt application from single login
Name:
Priti
Date:
2011-09-30 6:22:07 AM
Comment:
i have main application where i have retrieve the other two application name(which have their own login form) in grid view using single user. Now when i click any one application name,how can i avoid the login page of the application and redirect with the page which i need.
Plz give me the solution.
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Title:
I cannot access the page in the aspalliance2 app
Name:
praveen
Date:
2011-08-03 11:14:43 PM
Comment:
suppose i add another page called home.aspx in aspalliance2,now i request that page directly http://localhost/Aspalliance2/home.aspx ..in this case it has to redirect to login page and once it is validated then redirect to requested page .in this case it is not working...how to solve this one..please help urgent my mail id: praveen7k@yahoo.co.in ..please reply to it
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Title:
Very beautiful
Name:
Paul
Date:
2010-09-09 6:03:59 AM
Comment:
Now I am Write SSO Program! But I don't know how to do it! so I want to get this code to study!I from china! Thank you!
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Title:
ConnectionSection properties cannot be edited when locked
Name:
ravindra
Date:
2010-06-15 12:49:07 PM
Comment:
Hi, I am getting this error message. ConfigurationSection properties cannot be edited when locked.
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Title:
Very usefull article
Name:
Indra
Date:
2010-05-20 11:03:35 AM
Comment:
This is a very nice article... very usefull, got the same problem like u mentioned on ure article. I've tried it. And it works well. Thx
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Title:
Good to know such implementation
Name:
Milind
Date:
2010-05-06 12:36:26 AM
Comment:
Good to know such implementation, nice article. Hope to get such solutions.
Will this work on different App Domains as well??
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Title:
Login problem
Name:
Jaini
Date:
2010-04-09 6:34:19 AM
Comment:
Working fine in local machine with diffreent websites But when I host it on the IIS and try to open the 2nd site through the main site then login does not work. urls example http://site1.mysite.com, http://site2.mysite.com
Kindly Help.
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Title:
Login not working
Name:
learner
Date:
2010-04-01 6:26:53 AM
Comment:
Given credential are not working on login
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Title:
How to login...
Name:
Learner
Date:
2010-04-01 6:12:32 AM
Comment:
hi Masoud,
i am new to this please tell me how to log in into it
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Title:
tyco
Name:
nik
Date:
2010-03-05 2:41:49 AM
Comment:
we r doing project on this we just Love it
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Title:
Just What I needed
Name:
Ray
Date:
2010-02-04 1:46:39 PM
Comment:
Excellent article and exactly what I have been tryign to find. The article is well written and the examples showed just what I needed to see to adapt it for my use case.
Thanks for posting!
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Title:
Nice Artcle
Name:
James
Date:
2010-02-01 8:56:29 AM
Comment:
Please is it possible to use the same logic for websites hosted on a different domain. E.g. www.me.com and www.you.com.
Please help me answer the question
Thanks
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Title:
Nice artile
Name:
James
Date:
2010-02-01 7:17:45 AM
Comment:
Please is it possible to use the same logic for websites hostedon a different domain. E.g. www.me.com and www.you.com.
Please help me answer the question
Thanks
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Title:
SSO like meebo
Name:
Shawn D Kennedy
Date:
2010-01-09 5:28:15 PM
Comment:
Hello. We would like to use sso to login to multiple sites that we do not own. Is this possible with this script/info? Thanks Shawn
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Title:
Very limited
Name:
Car Market
Date:
2009-12-06 3:39:04 PM
Comment:
Although useful for applications running under asp.net 2.0, this solution is not open for other applications like php or even asp.net 1.0
Thanks anyway ... good effort
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Title:
How to achieve SSO authentication for different plateform site like ASP.NET to SAP
Name:
Kalpesh
Date:
2009-11-05 9:07:42 AM
Comment:
Hi,
I want to show SAP dashboard in my asp.net application. I have URL of SAP dashboard, Credentials to access it. But I dont know how to pass credentials with the URL for the user authentication.
Any help would be appreciated.
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Title:
Mr
Name:
Nick
Date:
2009-08-05 6:26:52 PM
Comment:
Hi,
I just took the code and was trying to run. I am unable to figure out where is the code for authenticating the user to sql server. There is no code is Login.aspx.cs also from is the login page controls like textboxes and buttons coming from...
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Title:
Mr
Name:
Nitesh Kumar Bahety
Date:
2009-06-22 1:33:51 AM
Comment:
Hi Masoud This is very usefull article but i am unable to login with the differnt username and password.How i can change the username and password of the website from the membership provider. Please help
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Title:
Mr
Name:
Rakesh Singh
Date:
2009-05-24 12:34:49 AM
Comment:
Hi Masoud I created a SSO application. It works fine when I run it through the source code and 2nd site doesn't need authentication when opened through main site after login. But when I host it on the IIS and try to open the 2nd site through the main site it redirects me to the login page. Kindly Help.
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Title:
sample error
Name:
Anton
Date:
2009-05-21 6:23:06 AM
Comment:
hi, thanks for the article. i've tried it. but your code didn't work at all. probably you've uploaded the wrong code, because i couldn't find any code inside the login.cs and there is no code for connection to sql server. CMIIW thanks
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Title:
COO
Name:
Garret Grajek
Date:
2009-03-27 11:14:34 AM
Comment:
Love it!
We took "Forms Authentication Across Applications" and built a 2-way, 2-factor authentication appliance that utilizes this wonderful SSO feature and integrated this into ASP.NET, SharePoint, MOSS 3.0, OWA 2003 and OWA 2007.
Please see: http://www.multifa.com/msapps.aspx
Garret Grajek, CISSP COO, MultiFactor Corp www.multifa.com
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Title:
Tanks
Name:
Amir Goodarzi
Date:
2009-01-12 5:37:52 AM
Comment:
Hello! very tanks for your article. waintg for other articles ...
bye
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Title:
Need Help
Name:
John
Date:
2008-10-16 12:55:31 AM
Comment:
I have 3 ,4 applications currently working with Forms Auth: . I m also usin Membership & role Providers also .i need to login these apps with a single login page.But if a particular user who has logged in does not have permission to another application he should not able to enter to that application he should be redirected to its own some login page or some sort of mechanism needed to deny that user.how to acheive this.
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Title:
Gr8
Name:
Ravi
Date:
2008-07-28 2:43:18 AM
Comment:
Can we implement this on windows authentication
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Title:
Need help
Name:
Satyen
Date:
2008-06-13 5:25:18 AM
Comment:
I have an intranet solution that has 2 websites. Once i login to the first application then i should be able to go to the 2nd application and get the username buy which i can get data for application 2 ...please tell me how to do this. Both apps have a login page and are using forms authentication.The user need not login twice Please let me know how to do this?
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Title:
Manager Application Development
Name:
Satyen
Date:
2008-06-12 3:58:40 AM
Comment:
Great help...
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Title:
Author Comments
Name:
Masoud Tabatabaei
Date:
2008-03-01 1:57:04 AM
Comment:
About Tomcat, I don't have enough information, sorry. About the SqlServer you need Microsoft SQL Server Express Edition to run the sample, and the sample has been tested many times and it 's ok.
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Title:
Complain
Name:
Lê Văn Linh
Date:
2008-02-27 11:34:41 PM
Comment:
Demo can not connect to sql server ,it error about remote to to server,please check and fix,thanks
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Title:
SSO on multiple websites
Name:
P.Ramprathap
Date:
2008-02-12 2:49:57 AM
Comment:
Its really intresting and iam planned to use it asap . but could you please let me know how to integrate it with other webserver like Tomcat
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Title:
Good
Name:
Alireza Montazeri
Date:
2008-02-09 4:34:49 AM
Comment:
Hi Mr. Tabatabaei this article is very important and good. I waiting for another your articles. bye
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Title:
MSDN article on the topic
Name:
smokopilomidanek
Date:
2008-02-08 9:23:56 AM
Comment:
The MSDN article covers it all in more detail: http://msdn2.microsoft.com/en-us/library/ms998288.aspx#paght000007_sharingauthenticationtickets
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Title:
SSO on multiple websites
Name:
Dave
Date:
2008-02-01 6:10:44 PM
Comment:
Maybe i'm missing something. When I have several websites working together let's say on example1.org, example2.net and example3.com. Because of the different domains example1.org cannot read the cookie of example3.com.
There are even browsers out there which don't even allow sub1.example.com to query cookies for sub2.example.com.
So it's nice that using same machine on several webservers make it possible to 'understand' each other cookies, but the other website will NEVER receive those cookies, because they aren't part of the request headers.
This problem was created somewhere in 1996/1997 when *bad* people started to abuse cookies from other domains using javascript. Microsoft had an even bigger issue with VBScript which was able to access the harddrive and read the cookie files. Nowadays browsers uses sandboxes and using domain scopes to secure the browser and the privacy of the user.
MS Passport is a SSO service. You register once, but can use the credentials on multiple websites.
A workaround is using an automated login page which receives the ProfileID, SessionID and an HMAC generated checksum using password authenticated user as the key. On the targeted website you perform the same checksum generation and when the checksums match, you can set the SessionID.
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Title:
Answer to some questions
Name:
Masoud Tabatabaei (Author)
Date:
2008-02-01 3:33:02 PM
Comment:
First About ASP.Net 1.1 and 2.0: Yes, you can use it when you have two or more web sites with ASP .NET 1.1 or 2.0.
Jim has asked about SubDomains. It works for each and every web site with the same MachineKey information.
Samit Kumar and Galip Gulsen had problem with login, It's because probably you are not use Microsoft SQL Server 2005 Express Edition and our membership database is working with that. Muhammad Adnan is asking about what will happen if you disable your cookie? You know the behavior of Membership will still be the same but using the MachineKey config section will help you when your Membership provider is OK.
About the session, normally you will not share information of each application session within the others, but anyway if your are insist of doing that, you can reach that by implementing a Session-State Store Provider.
Finally, thanks for Dave Black comment about Query Strings.
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Title:
Login Problem
Name:
Samit Kumar
Date:
2008-02-01 2:44:23 AM
Comment:
This Login page is not working.Its not a valid userid and password.
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Title:
Problem with login
Name:
Galip Gülsen
Date:
2008-02-01 2:34:19 AM
Comment:
I have used the sample code in this site. But, I can't login with the given data, there comes always an error. This happens also in my code. Best regards.
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Title:
informative but incomplete solution
Name:
Muhammad Adnan
Date:
2008-02-01 12:25:30 AM
Comment:
its informative somehow but doesn't provide complete solution for SSO. what would be in case of cookie get disable at client side and what about session management (out proc/sql server based) anyhow its good article. keep it up man :)
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Title:
Theres better
Name:
NA
Date:
2008-01-31 10:05:30 PM
Comment:
Still have the problem of sessions. Sessions do not go from app to app. We have a portal app with numerous other apps tied to it. We were able to do what you did in half the code and not pass anything in the URL except for a GUID from app to app.
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Title:
ASP.Net 1.1 and 2.0
Name:
Oran
Date:
2008-01-31 1:08:13 PM
Comment:
Can this work with a main dashboard website in asp.net 2.0 that has links to asp.net 1.1 websites?
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Title:
Query Strings
Name:
Dave Black
Date:
2008-01-31 12:44:27 PM
Comment:
Just an important note: Query Strings are not secure EVEN when using SSL!
Plus if IIS Logging is setup on the webserver, every request, including the query sring is logged in a clear text file!
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Title:
What about when the domain changes?
Name:
Jim
Date:
2008-01-31 10:33:09 AM
Comment:
Something like http://myintranet/app provides a link to https://www.myextranet.com?
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Title:
Query String
Name:
Masoud Tabatabaei
Date:
2008-01-31 2:32:10 AM
Comment:
About the query string you have to use it whenever the is not problem to show it to users. I mean no secure data has to be in query strings. There are also other ways to manipulate state data in ASP.NET which is more secure and will not shown to users. Use hidden field or view state if it 's just the ID and you just want to hide it but notice that ViewState and HiddenField still can be read by pro users. Also you can use Server Side State Management for more security.
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Title:
Excellent
Name:
shafaqat
Date:
2008-01-31 12:11:47 AM
Comment:
its a very good article and really helpful. But i have another issue but it is not related to this article consider this querystring http://localhost/abc/page.aspx?ID=10 i m saving some xyz data against this id, but if user changes this id to 20 data will b saved against id 20 so is there any machanism to hide id in query string
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Title:
Thankyou
Name:
Jan Eirik
Date:
2008-01-30 6:41:10 PM
Comment:
Thank you so much for writing this article. This is exactly what I need for the admin and portal part of a school project I'm working on atm. Great stuff!
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Title:
about the U key
Name:
gowhere
Date:
2008-01-30 4:34:03 AM
Comment:
actualy,I want to know of the U key login principle which likes the U disk insert into the plugin and then login. I don't think I say clearly :)
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Title:
SSO on across a network of Web servers
Name:
Masoud Tabatabaei
Date:
2008-01-29 12:06:05 AM
Comment:
Yes, If you need to support configuration across a network of Web servers (a Web farm), set the ValidationKey & DecryptionKey property manually to ensure consistent configuration.
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Title:
Test
Name:
Test
Date:
2008-01-28 12:08:25 PM
Comment:
Does this work if the sites are hosted on different servers?
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Title:
Nice article
Name:
AH
Date:
2008-01-16 2:09:27 AM
Comment:
I'm sure quite a few people are in need of such a solution.
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