//
// UserNamePasswordValidator.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2006 Novell, Inc. http://www.novell.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.ObjectModel;
using System.IdentityModel.Policy;
using System.IdentityModel.Tokens;
using System.Web.Security;
namespace System.IdentityModel.Selectors{
public abstract class UserNamePasswordValidator
{
protected UserNamePasswordValidator ()
{
}
static UserNamePasswordValidator none_validator =
new NoneValidator ();
public static UserNamePasswordValidator None {
get { return none_validator; }
}
public static UserNamePasswordValidator
CreateMembershipProviderValidator (MembershipProvider provider)
{
if (provider == null)
throw new ArgumentNullException ("provider");
return new MembershipUserNameValidator (provider);
}
public abstract void Validate (string userName, string password);
class NoneValidator : UserNamePasswordValidator
{
public override void Validate (string user, string pass)
{
}
}
class MembershipUserNameValidator : UserNamePasswordValidator
{
MembershipProvider provider;
public MembershipUserNameValidator (MembershipProvider provider)
{
this.provider = provider;
}
public override void Validate (string user, string pass)
{
if (!provider.ValidateUser (user, pass))
throw new SecurityTokenException ("The user does not exist or was not validated with the given password.");
}
}
}
}
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