Using SqlMembershipProvider When ActiveDirectoryProvider Fails To Log A User In?
Aug 16, 2010
I have a requirement to allow access to an app with users being authenticated by AD. Sadly, not all of the users who can access the app will have been authenticated this way so I need to provide a mechanism whereby if a user arrives as the site their authentication is checked using AD and if it fails, they are handed off to a login page that will attempt to authenticate them using the SqlMembershipProvider.
So, to my questions: how do I go about configuring it? If I want to use profiles, can both membership providers share one set of profile tables (stored in SQL)?
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Sep 8, 2010
I have a problem with SqlMembershipProvider. I have already created database aspnetdb. I need to add new user to database however one error occured. This is my web.config file:
[Code]....
and this is my application code:
[Code]....
the error occured in this statement:
[Code]....
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Feb 25, 2010
I'm developing an ASP.NET application with Visual Studio 2008 SP1 and C#. I'm also using Sql Server 2008 SP1.I'm trying to add the tables created with the command aspnet_regsql -S (local) -E -A m to my own database.
If I run that command it will create a database (Aspnetdb database) with four tables. I want to know if there is a command that creates those tables in my own database (called myDatabase, for example).And, when the tables are created. How can I connect authentication to myDatabase?
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Jun 24, 2010
i intent to prevent user to login after 3 fails. After that, system said the user have to wait about 20 minutes.
How the best approach to do that?
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Oct 6, 2010
To me this should be much easier, but I can't seem to retain the values that are put in the Insert template upon a validation failure or when the sql fails. This will prevent the user from having to retype everything agin in the event of a failure.
As you can see I am using the Sub Insert_Click and not using an insert through the wizard. so the fields are unbound textboxes on the form. There are 2 dropdowns that provide choices for the other fields.
I pasted in the code using the text only option becuase the format was getting messed up. I probably need more background on why the fields are blanking out.
[code]....
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Apr 25, 2010
I have a website that requires users to login, but I am having problems when authenticating a users.I create a user which works fine, I then test the login on the development machine and everything works fine the user is logged in.But if a try to login the user in via the live website (same database) I get errors stating that the login attempt has failed.I don't understand why it would work on the development machine but won't work with the live version of the website.
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Aug 19, 2010
I have a listview which I would like to fill with self created user controls.But the problem is that the properties in the user control is not set. The usercontrols are displayed but the property values I enter is not set. Why is that?
Here is the aspx code.
[code]....
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Sep 7, 2010
I've been given the task to update an existing website. Currently the website has a login only for administrators. They administer everything on the site, including all "Artist" data. This is done using simple form authentication and custom user table. Right now the "users" table only has one record since all administrators use the same username/password (not good, I know). As the "new" developer, I've been asked to update this site to allow the "Artists" to register themselves, and be able to update their own information. Ideally I want to get rid of all the current security, and use the SqlMembershipProvider. My issue? I have the database added to my schema, but I'm assuming something else within the site is confused. When I try and use the ASP.NET I get an error: "Configured settings are invalid: Hashed passwords cannot be retrieved. Either set the password format to different type, or set supportsPasswordRetrieval to false.(C:Inetpubwwwrootsitessite1web.config line 21)
Right now there are no users, no applicatins even set up in the sQLMembershipProvider tables. I've been following the MSDN site, as well as some secuity tutorials on this site (ASP.NET), but none of the solutions suggested works for me. I've created a "Register.aspx"
page, and when I load it I get this error: "Configured settings are invalid: Hashed passwords cannot be retrieved. Either set the password format to different type, or set supportsPasswordRetrieval to false."
Here's part of my web.conf file:
[Code]....
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Aug 9, 2012
I use validation control in my page when users click on button if they don't enter data in textboxs it show massage in validation control
I want In addition to using validation control when users click on button to insert data it show error massage thar show EX: "please complete your form"
How I can do it ?
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Jul 3, 2010
In the SQLMembershipProvider source for ASP.NET membership, there is a custom exception, MembershipPasswordException.
The definition of it is not part of the source, but when I do a goto definition on it, it opens the definition, which indicates: [from metatdata] and the file it came from is a dll, system.web.dll from a temporary directory.How did that get there or was it part of the msi install that the toolkit provider came with?
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Mar 21, 2011
The default asp membership provider only allows for one security question and answer. Does anyone know a work around to allow for more than one question and answer?
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Mar 2, 2011
I want to inherit SqlMembershipProvider, setup the membership settings to use the derived custom provider, and prohibit someone from calling Membership.CreateUser() and Membership.DeleteUser().I have an external application that will offer a user add/delete mechanism that does more than what built-in Membership does.I was able to override the CreateUser() and DeleteUser() to throw NotSupportedExceptions when Membership.CreateUser() or Membership.DeleteUser() is called.I then tried 2 custom methods and had each invoke base.CreateUser() and base.DeleteUser() but got null exceptions. I believe the issue is the base methods are only accessible by the overridden functions and not the custom onesMy code is below:
public class UserMembershipSQL : SqlMembershipProvider
{
internal MembershipUser CreateUserCustom(string username, string password, string email, string
[code]...
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Aug 7, 2010
I'm currently creating a small web app that requires users to log in before accessing any features.
I'm using Visual Web Developer 2010 and I have created a database in the App_Data folder of my project that I now wish to add the required tables, views and stored procedures to in order to use the SqlMembershipProvider. I have ran the aspnet_regsql file and entered the required details and completed all the required steps; however, when I return to Visual Web Developer and refresh the database I created, nothing happens, there are no tables or stored procedures.
Although nothing has been added to the database in my project, when I open up SQL Server Management Studio, my database appears with all the relevant tables, views etc.
Is there any reason why the database with all the required tables etc appears in SQL Server Management Studio but not in my project in Visual Web Developer?
I'm getting rather confused as I have completed this before on another project on a different machine and it worked fine.
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Feb 15, 2011
i'm developing a "small" warehouse-management WebApplication for few users(5-10 parralel) but with a complex authorization system(checking if pages,menus,TabPanels, UserControls and even single controls are visible or enabled) and permanent and frequent access. Because i've only limited experiences with the ASP.Net MembershipProvider, i'm unsure what's the best approach for following goal:
I want to hold all users, roles and frequently used masterdata in the Cache(in a Dataset). Hence every readonly access should be faster and causes less traffic than always using the database. On updates,deletes and inserts i would update the cached dataset and also the database.Can i use or extend the SqlMembershipProvider to achieve this goal and if possible how?Should i use the stored-procedures from asp.net or simply use the standard CreateUser, GetUser, DeleteUser-functionality? Does this approach makes sense at all?
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Nov 2, 2010
I understand SqlMembeshipProvider calls stored procedures with 'dbo' extension
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May 27, 2010
Is there built in methods into .net framework to do the following:
Get role GUID from user name/user GUID
Get role name from role GUID
So far I have been sending queries to the asp_roles and asp_users tables to obtain that information and I'm wondering if there is a nicer way of doing this?
I have the following methods that I store in the ASPUtilities class:
getRoleGUID(guid userGuid) { LINQ joins }
getRoleGuid(string userName) { LINQ joins }
getRoleName(guid roleGuid) { LINQ joins }
EDIT:
I have just looked into extending SQLMembershipProvider examples.
Few examples completely override the SQLMembershipProvider, but I think what I'm interested is just adding few extra methods to deal with the roles by using LINQ. Is this feasible?
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Jul 20, 2010
I have a SQL Server 2008 DB with many tables filled with data and I used SQL Server Management Studio to generate a SQL dump by using the Script Wizard : Tasks -> Generate Scripts -> Script All objects in the selected database and also selecting the option to Script Data. I made sure to change the value of "Script for Server Version" to "SQL Server 2008". Then I created a new DB and ran the SQL dump on the new DB to generate an identical copy of the old DB. Then I assigned permissions to my default user to the new DB. Then I changed the connection string on my ASP.NET application to use the new DB. But when I run it, it throws the following exception -
Server Error in '/myapp' Application. The 'System.Web.Security.SqlMembershipProvider' requires a database schema compatible with schema version '1'. However, the current database schema is not compatible with this version. You may need to either install a compatible schema with aspnet_regsql.exe (available in the framework installation directory), or upgrade the provider to a newer version. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Configuration.Provider.ProviderException: The 'System.Web.Security.SqlMembershipProvider' requires a database schema compatible with schema version '1'. However, the current database schema is not compatible with this version. You may need to either install a compatible schema with aspnet_regsql.exe (available in the framework installation directory), or upgrade the provider to a newer version.
Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:.........................
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Dec 18, 2010
I have a simple WCF service that retrieves some data from the DB. When I host the service on local serviceHost everything works fine, but when I host the same service on local IIS (7.5 - windows 7) I get this exception: The Undelying provider failed on open.
I have some logging services inside the service and I found out that this exception occures only when the service calls some DB service (not one particular, any DB service). The strange thing is that when the service is not hosted on IIS this same DB call works fine.
Things I've done: enabled ASP.NET impersonation on the IIS server -> didn't help.
Another thing : I'm using sql server 2008 express.
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Feb 5, 2010
The following message appears in our log:The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request. alot has been written about this subject. However, I cannot reproduce this behavior, and I only find a couple thousand errors per day in the logs; so it's probably isn't that obvious.
The page in question has an UpdatePanel and loads one of three usercontrols depending on the querystring.Is there any known issue with some clients, or any other possible explanation?
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Jun 3, 2010
We are using RDLC's in a Asp.net web application. For reasons beyond our understanding, the first call to the database server fails with the following error:
An error has occurred during report processing. Cannot open database "TryParkingIt2" requested by the login. The login failed. Login failed for user 'EXTRANETOurServerNameHere$'.
Run the report again, it works.
Update Click the button the first time, it fails. Click the button again, it works. The account being impersonated is a domain account. Also, this error occurs on all five different report pages, which is why I didn't include any code.
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Aug 12, 2010
I am using MVC 2 Model Validation together withLocalization. For some strange reason, everything works fine except for one translation, namely the word "Password". It should change into "Wachtwoord", the Dutch term, but it doesn't. I checked everything and I can't find what's wrong.So, there's the AccountModels.cs file, containing the class RegisterModel (which is the basis for the view file and validation). It looks like this:
[Code]....
Obviously, there is also a Names.resx file which contains all the aforementioned "LocalizedDisplayName" elements:The Register.aspx file reads from this model:
[Code]....
The HTML output is like:As you can see, everything gets translated correctly, except for "Password".
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Sep 26, 2010
Here is the code first :
Const localFile As String = "C:file.bin"
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Jul 6, 2010
I have the following config for roles using standard SqlRoleProvider, but I get an error when I try and open the Security page in the wweb site Admin tool:
<roleManager enabled="true" defaultProvider="AspNetSqlRoleProvider">
<providers>
<remove name="AspNetSqlRoleProvider"/>
<add name="AspNetSqlRoleProvider"
type="System.Web.Security.SqlRoleProvider"
connectionStringName="PoyntingInstallationConnectionString"
applicationName="/" />
</providers>
</roleManager>
The DB has all the role tables etc.
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Apr 16, 2010
What does this mean and how can I correct it?Cannot open database "myDATABASE" requested by the login. The login failed.Login failed for user 'NT AUTHORITYNETWORK SERVICE'. I'm using SQL Server 2008 EXPRESS and Visual Web Developer 2008
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Feb 12, 2010
why this update is failing? The table is connected to OK and there are appropriate values in the parameters to the subroutine, and yet the record in the table remains unchanged. I am using exactly the same code (with different parameters, obviously) to update another table and this continues to work fine.
Public Shared Sub SaveMathsSettingOptions(ByVal ID As Integer, ByVal Auto As String, ByVal Repeats As Integer, ByVal Weekly As String, ByVal ClassSheets As Integer, ByVal HomeSheets As Integer)
Dim con As New MySqlConnection(_connectionString)
Dim ret As String
Dim sql As String
sql = "UPDATE centres SET maths_auto = @maths_auto, maths_auto_reps = @maths_auto_reps, maths_weekly = @maths_weekly, maths_class_sheets = @maths_class_sheets, maths_home_sheets = @maths_home_sheets WHERE centreID = @centreID"
Dim cmd As New MySqlCommand(sql, con)
cmd.Parameters.AddWithValue("@maths_auto", Auto)
cmd.Parameters.AddWithValue("@maths_auto_reps", Repeats)
cmd.Parameters.AddWithValue("@maths_weekly", Weekly)
cmd.Parameters.AddWithValue("@maths_class_sheets", ClassSheets)
cmd.Parameters.AddWithValue("@maths_home_sheets", HomeSheets)
cmd.Parameters.AddWithValue("@centreID", ID)
Try
con.Open()
Catch myerror As MySqlException
'MessageBox.Show("Error Connecting to Database: " & myerror.Message)
ret = myerror.Message
con.Close()
Finally
con.Dispose()
End Try
End Sub
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