//------------------------------------------------------------------------------
// <copyright file="LowerCaseStringConverter.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
 
/*****************************************************************************
     From machine.config
        <!--
        authentication Attributes:
          mode="[Windows|Forms|Passport|None]"
        -->
        <authentication mode="Windows">
 
            <!--
            forms Attributes:
              name="[cookie name]" - Name of the cookie used for Forms Authentication
              loginUrl="[url]" - Url to redirect client to for Authentication
              protection="[All|None|Encryption|Validation]" - Protection mode for data in cookie
              timeout="[minutes]" - Duration of time for cookie to be valid (reset on each request)
              path="/" - Sets the path for the cookie
              requireSSL="[true|false]" - Should the forms-authentication cookie be sent only over SSL
              slidingExpiration="[true|false]" - Should the forms-authentication-cookie and ticket be re-issued if they are about to expire
              defaultUrl="string" - Page to redirect to after login, if none has been specified
              cookieless="[UseCookies|UseUri|AutoDetect|UseDeviceProfile]" - Use Cookies or the URL path to store the forms authentication ticket
              domain="string" - Domain of the cookie
            -->
            <forms
                    name=".ASPXAUTH"
                    loginUrl="login.aspx"
                    protection="All"
                    timeout="30"
                    path="/"
                    requireSSL="false"
                    slidingExpiration="true"
                    defaultUrl="default.aspx"
                    cookieless="UseDeviceProfile"
                    enableCrossAppRedirects="false" >
 
                <!--
                credentials Attributes:
                  passwordFormat="[Clear|SHA1|MD5]" - format of user password value stored in <user>
                -->
                <credentials passwordFormat="SHA1">
                        <!-- <user name="UserName" password="password" /> -->
                </credentials>
 
            </forms>
 
            <!--
            passport Attributes:
               redirectUrl=["url"] - Specifies the page to redirect to, if the page requires authentication, and the user has not signed on with passport
            -->
            <passport redirectUrl="internal" />
 
        </authentication>
 
        <authentication mode="Windows">
            <forms
                    name=".ASPXAUTH"
                    loginUrl="login.aspx"
                    protection="All"
                    timeout="30"
                    path="/"
                    requireSSL="false"
                    slidingExpiration="true"
                    defaultUrl="default.aspx"
                    cookieless="UseDeviceProfile"
                    enableCrossAppRedirects="false" >
 
                <credentials passwordFormat="SHA1">
                </credentials>
            </forms>
            <passport redirectUrl="internal" />
        </authentication>
 
    ******************************************************************************/
 
namespace System.Web.Configuration {
    using System;
    using System.Xml;
    using System.Configuration;
    using System.Collections.Specialized;
    using System.Collections;
    using System.Globalization;
    using System.IO;
    using System.Text;
    using System.Web.Util;
    using System.ComponentModel;
    using System.Security.Permissions;
 
    public sealed class LowerCaseStringConverter : TypeConverter {
        public override bool CanConvertTo(ITypeDescriptorContext ctx, Type type) {
            return (type == typeof(string));
        }
        public override bool CanConvertFrom(ITypeDescriptorContext ctx, Type type) {
            return (type == typeof(string));
        }
        public override object ConvertTo(ITypeDescriptorContext ctx, CultureInfo ci, object value, Type type) {
            if (value == null) {
                return String.Empty;
            }
 
            return ((string)value).ToLower(CultureInfo.InvariantCulture);
        }
        public override object ConvertFrom(ITypeDescriptorContext ctx, CultureInfo ci, object data) {
            Debug.Assert(data != null);
            Debug.Assert(data is string);
 
            return ((string)data).ToLower(CultureInfo.InvariantCulture);
        }
    }
}