C# - Password Validator For MembershipProvider?
Nov 23, 2010
I would like to validate a password field for creating / updating users in asp.net (.net 3.5). The password will be used for a MembershipProvider.What is the best way to implement this so that the validation will use the configuration settings of the membership provider? Of course I can just write the code, but this seems like something so fundamental that there must be a drop-in way to do it.[edit] clarified that this is a password field for new users or for changing passwords, so ValidateUser doesn't help.
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Nov 21, 2010
I'm trying to unit test the MembershipProvider, however I cant figure out how or whether there is any need for unit testing of it...
My business layer:
public interface IAccountService
{
MembershipCreateStatus CreateUser(string userName, string password, string email);
}
public class AccountService : IAccountService
{
private readonly MembershipProvider provider;
public AccountService() : this(null) { }
public AccountService(MembershipProvider providera)
{
this.provider = providera ?? Membership.Provider;
}
public MembershipCreateStatus CreateUser(string userName, string password, string email)
{
if (String.IsNullOrEmpty(userName)) throw new ArgumentException("Value cannot be null or empty.", userName);
if (String.IsNullOrEmpty(password)) throw new ArgumentException("Value cannot be null or empty.", password);
if (String.IsNullOrEmpty(email)) throw new ArgumentException("Value cannot be null or empty.", email);
MembershipCreateStatus status;
provider.CreateUser(userName, password, email, null, null, true, null, out status);
return status;
}
}
The only examples I've found so far requires a "MockMembershipProvider" with a local database setup... seems quite odd to me.
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Jan 7, 2010
I'm working on an ASP.NET solution with 2 projects. One is the web interface and the other contains my business logic. I'm using LINQ to SQL for my data access in the second project.
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Or should I make the MembershipUser class methods call my custom "Users" class methods (like a wrapper) in the BLL/DAL (this custom users class is not related to linq)?
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Apr 2, 2010
I have an C# asp.net app using the default Sql MembershipProvider. My web.config has a few settings that control how I'm using this Provider:
enablePasswordRetrieval="false"
enablePasswordReset="true"
requiresUniqueEmail="true"
passwordFormat="Hashed"
minRequiredPasswordLength="5"
The problem I'm running into is that when people reset their passwords, it seems the ResetPassword() method returns a password that is longer than I want and has characters that can be confusing (l,1,i,I,0,O). Furthermore, I'm sending my users an email with a plain-text message and an HTML message (I'm using MailMessage with AlternateViews). If the password has unsafe HTML characters in it, when the email clients render the HTML text the password might be different (e.g. the %, &, and < aren't exactly HTML safe).
I've looked over the "add" element that belongs in the web.config, but I don't see any extra configuration properties to only include certain characters in the ResetPassword() method and to limit the password length.
Can I configure the ResetPassword() method to limit the password length and limit the character set it is choosing from?
Right now I have a workaround: I call ResetPassword() to make sure the supplied answer is correct, and then I use a RandomPassword generator I downloaded off the internet to generate a password that I like (without ambiguous characters, HTML safe, and only 8 characters long) and then I call ChangePassword() to change the user's password after I've already reset it.
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Dec 1, 2010
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Aug 5, 2010
Within a controller action, how do I get a reference to the current MembershipProvider? That would be the one specified in web.config as the default provider. I newed up an AccountMembershipService object, but it does not expose the _provider within it.I am not entirely clear on what I want. I want to create a site user in code and then store the UserId as a foreign key in the vendor master of my application. To do that I am thinking I can add a method to my custom membership provider that creates a user and returns the ID of that new user. What I need is be able to get a reference to the custom membership provider in the controller action method.
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Nov 12, 2010
i have a class library for membership provider and inherits from System.Web.Security.sqlMembershipProvider
i just want to change somthing in it this class library will work in difrent web form application
i need to get the connectionStringName in web.config where the membership set to work with it.
how can i get the connectionStringName?
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Oct 14, 2010
I need to give a user the ability to change the email of any other user listed in the aspnetdb. I can easily change their password, but I can't get the email to change. I thought that usr.email = [URL] would work, but it doesn't. It doesn't error, but it also doesn't change anything.
This is the basic code:
Dim usr As MembershipUser = Membership.GetUser(userName)
usr.Email = txtEmail.Text
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Apr 4, 2011
I try to implement a Custom MembershipPriver with a Custom MemberShipUser in my own database (with a specifics Users Table Model) : This is ly diffent files:
iTwitterMembershipProvider.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Collections.Specialized;
using iTwitter.Models;
public class iTwitterMembershipProvider : MembershipProvider
{
public override string ApplicationName
{
get { return _ApplicationName; }
set { _ApplicationName = value; }
}
public override bool ChangePassword(string username, string oldPassword, string newPassword)
{
throw new NotImplementedException();
}
public override bool ChangePasswordQuestionAndAnswer(string username, string password, string newPasswordQuestion, string newPasswordAnswer)
{
return false;
}
public override iTwitterMembershipUser CreateUser(string login,
string password,
string email,
string tokenKey,
string tokenSecret,
string twitterUserId,
object providerUserKey,
out MembershipCreateStatus status)
{
ValidatePasswordEventArgs args = new ValidatePasswordEventArgs(login,
password,
true);
[Code.....]
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Jan 19, 2011
i am using AccessMembershipProvider in my asp.net project.
I want to add "Address" element to membership.
I added a column "Address" to aspnet_Membership table in ASPNetDB.mdb.
But i can't do other settings.(web.config, configuration,AccessMembershipProvider.cs)
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Jun 7, 2010
I'm working with the default asp.net membershipprovider. Now, by default, that requires that all members registere have all unique email-addresses.However, I'd like to override that because, in a code behind of a certain webpage, I do not need emails to be unique.
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Nov 21, 2010
I'm trying to unit test the MembershipProvider, however I cant figure out how or whether there is any need for unit testing of it...My business layer:
[Code]....
The only examples I've found so far requires a "MockMembershipProvider" with a local database setup... seems quite odd to me.
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Jul 6, 2010
I've been wondering how i go about writing a MembershipProvider that authenticates using a WCF Provider. At the moment i have a wcf service that will authenticate a username and password.
I can write my own Membership provider that will authenticate using WCF calls, thats no problem. What i want is to have the WCF as the actually provider.
Meaning in the web.config file i just put the WCF service as the MembershipProvider. Or is this not possible or not the way this is to be done.
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Nov 16, 2010
I have registered a custom MembershipProvider class in my Web.Config file. I'm using Inversion Of Control using Castle Windsor and I have registered my custom MembershipProvider class as transient (because it's using a service that's transient as well).
This means that I want the Membership provider instance recreated on every web request. Currently, it is created only once per application domain so when it tries to access the service it depends on, that service instance is reused while it is not supposed to.
Now I need to find a way of having Windsor control the lifetime of my custom MembershipProvider but I don't know how. I expected a factory sitting around somewhere in the .NET Framework, allowing me to override the instance creation and rerouting it to Windsor but I can't find anything alike.
By the way, I'm using .NET 4.0.
UPDATE: Here's some of my code so you can see what I'm doing exactly:
[Code]....
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