Security :: How To Log In With Valid User Id And Password But Failed
Feb 22, 2010
I am a newbie and using Visual Web Developer 2008 Express Edition developing a website with some SQL database and a membership folder.
The membership folder security was set via Website/ASP.NET Configuration and with Permission Deny for Anonymous users, and a user id and password was created.
However when running the website and login with the created userid and password, it failed to log in with error message "Your login attempt was not successful. Please try again." I suspect that the system could not find the ASPNETDB.MDF even though it is in the App_Data folder.
I have separately developed another website with Membership and User Login by following the example in ASP.NET Walkthrough in Learn Web Devbelopment, and it works ok.
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Jan 4, 2011
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Jan 29, 2011
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[code]...
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Jul 7, 2013
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Code:
public string Checkuser(string value1, string value2)
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Jul 25, 2010
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Mar 1, 2011
private
static
void ReadKey(SymmetricAlgorithm
algorithm)
{
byte[] converted =
Convert.FromBase64String(ConfigurationManager.AppSettings["Key"]);
byte[] bytes =
UnicodeEncoding.ASCII.GetBytes(("$@|T"));
algorithm.Key = ProtectedData
.Unprotect(
converted,
bytes,
DataProtectionScope.LocalMachine);
}
I am getting the following exception "Key not valid for use in specified state"
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Aug 12, 2010
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public override bool ValidateUser(string username, string password) is
{
//select hashed password from db
return (EncodePassword(password) == dbpassword)
}
[code]....
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Jul 1, 2010
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<connectionStrings>
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Dec 14, 2010
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Dec 10, 2010
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Nov 14, 2010
I have an ASP.Net 4.0 application that is using Forms Authentication and ActiveDirectoryMembershipProvider. It authenticates against Active Directory running on Windows Server 2008 R2.I use ChangePassword control for changing passwords.When the user changes the password he can log on for some time with the old password. My client feels this is a security problem with the application. Is there any way to make sure the old password does not work after the user changes it?Also, if I do iisreset on the web server, the old password stops working. The password must be cached somewhere in the web app.
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Mar 14, 2011
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Mar 15, 2010
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Jul 28, 2010
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Jun 22, 2010
I am working on membership concepts in asp.net. Now i want to reset new password and getpassword for specific user.
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Mar 18, 2010
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Mar 8, 2010
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Mar 22, 2010
Our user is using integrated windows authentication.
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Oct 4, 2010
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Feb 22, 2010
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StreamWriter sw = File.AppendText(@\flcy_fluencyDNC_ListsTenantDNC.txt);
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sw.Close();
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Feb 9, 2011
I am using Membership provider.. I integrated the aspnet member tables into my database.
I need the user to enter password on a data entry form and validate it against the membership tables.
How can I do this. This is the set up. I have few fields and user enters those fields and also enters the password, and submits the form. It is kind of like signature... i am looking for something like..
If txtPassword.text = membershipprovider password
{
//do this...
}
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Feb 15, 2011
I cannot for the life of me figure out why I cannot wrtite a file to a directory inside of the website. I have this working on a Windows 2003 Server using IIS6. I've ported this web app to a 64bit Windows 2008 server and I am unable to have my web app write a file to a directory. I have shared and given security access to everything under the sun on this server to that particular folder and still no luck. My dev workstation with Visual Studio 2010 has no probelm saving a file to that directory. So it has to be something with the web server account. I am using Windows Authentication. I have an account in our Active Directory that is being used.
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