ClientFormsIdentity.cs source code in C# .NET

                        Code:
                         / Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / xsp / System / Web / Extensions / ClientServices / ClientFormsIdentity.cs / 2 / ClientFormsIdentity.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 
namespace System.Web.ClientServices
{ 
    using System; 
    using System.Net;
    using System.Security.Principal; 
    using System.Runtime.InteropServices;
    using System.Security;
    using System.Web.Security;
    using System.Diagnostics.CodeAnalysis; 

    public class ClientFormsIdentity : IIdentity, IDisposable 
    { 
        public  string              Name                    { get { return _Name; }}
        public  bool                IsAuthenticated         { get { return _IsAuthenticated; }} 
        public  string              AuthenticationType      { get { return _AuthenticationType; } }
        public  CookieContainer     AuthenticationCookies   { get { return _AuthenticationCookies; } }
        public  MembershipProvider  Provider                { get { return _Provider; } }
 
        public ClientFormsIdentity(string name, string password, MembershipProvider provider, string authenticationType, bool isAuthenticated, CookieContainer authenticationCookies)
        { 
            _Name = name; 
            _AuthenticationType = authenticationType;
            _IsAuthenticated = isAuthenticated; 
            _AuthenticationCookies = authenticationCookies;
            _Password = GetSecureStringFromString(password);
            _Provider = provider;
        } 

        public void RevalidateUser() 
        { 
            if (_Disposed)
            { 
                throw new ObjectDisposedException(this.GetType().FullName);
            }
            _Provider.ValidateUser(_Name, GetStringFromSecureString(_Password));
        } 

        public void Dispose() 
        { 
            Dispose(true);
            GC.SuppressFinalize(this); 
        }

        protected virtual void Dispose(bool disposing)
        { 
            if (disposing)
            { 
                if (_Password != null) 
                {
                    _Password.Dispose(); 
                }
            }
            _Disposed = true;
        } 

        private string              _Name; 
        private bool                _IsAuthenticated; 
        private string              _AuthenticationType;
        private CookieContainer     _AuthenticationCookies; 
        private SecureString        _Password;
        private MembershipProvider  _Provider;
        private bool                _Disposed;
 
        private static SecureString GetSecureStringFromString(string password)
        { 
            char[] passwordChars = password.ToCharArray(); 
            SecureString ss = new SecureString();
            for (int iter = 0; iter < passwordChars.Length; iter++) 
                ss.AppendChar(passwordChars[iter]);
            ss.MakeReadOnly();
            return ss;
        } 

        [SuppressMessage("Microsoft.Security", "CA2122:DoNotIndirectlyExposeMethodsWithLinkDemands", Justification="Reviewed and approved by feature crew")] 
        private static string GetStringFromSecureString(SecureString securePass) 
        {
 
            IntPtr bstr = IntPtr.Zero;
            try {
                bstr = Marshal.SecureStringToBSTR(securePass);
                return Marshal.PtrToStringBSTR(bstr); 
            } finally {
                if (bstr != IntPtr.Zero) 
                    Marshal.FreeBSTR(bstr); 
            }
        } 
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 
namespace System.Web.ClientServices
{ 
    using System; 
    using System.Net;
    using System.Security.Principal; 
    using System.Runtime.InteropServices;
    using System.Security;
    using System.Web.Security;
    using System.Diagnostics.CodeAnalysis; 

    public class ClientFormsIdentity : IIdentity, IDisposable 
    { 
        public  string              Name                    { get { return _Name; }}
        public  bool                IsAuthenticated         { get { return _IsAuthenticated; }} 
        public  string              AuthenticationType      { get { return _AuthenticationType; } }
        public  CookieContainer     AuthenticationCookies   { get { return _AuthenticationCookies; } }
        public  MembershipProvider  Provider                { get { return _Provider; } }
 
        public ClientFormsIdentity(string name, string password, MembershipProvider provider, string authenticationType, bool isAuthenticated, CookieContainer authenticationCookies)
        { 
            _Name = name; 
            _AuthenticationType = authenticationType;
            _IsAuthenticated = isAuthenticated; 
            _AuthenticationCookies = authenticationCookies;
            _Password = GetSecureStringFromString(password);
            _Provider = provider;
        } 

        public void RevalidateUser() 
        { 
            if (_Disposed)
            { 
                throw new ObjectDisposedException(this.GetType().FullName);
            }
            _Provider.ValidateUser(_Name, GetStringFromSecureString(_Password));
        } 

        public void Dispose() 
        { 
            Dispose(true);
            GC.SuppressFinalize(this); 
        }

        protected virtual void Dispose(bool disposing)
        { 
            if (disposing)
            { 
                if (_Password != null) 
                {
                    _Password.Dispose(); 
                }
            }
            _Disposed = true;
        } 

        private string              _Name; 
        private bool                _IsAuthenticated; 
        private string              _AuthenticationType;
        private CookieContainer     _AuthenticationCookies; 
        private SecureString        _Password;
        private MembershipProvider  _Provider;
        private bool                _Disposed;
 
        private static SecureString GetSecureStringFromString(string password)
        { 
            char[] passwordChars = password.ToCharArray(); 
            SecureString ss = new SecureString();
            for (int iter = 0; iter < passwordChars.Length; iter++) 
                ss.AppendChar(passwordChars[iter]);
            ss.MakeReadOnly();
            return ss;
        } 

        [SuppressMessage("Microsoft.Security", "CA2122:DoNotIndirectlyExposeMethodsWithLinkDemands", Justification="Reviewed and approved by feature crew")] 
        private static string GetStringFromSecureString(SecureString securePass) 
        {
 
            IntPtr bstr = IntPtr.Zero;
            try {
                bstr = Marshal.SecureStringToBSTR(securePass);
                return Marshal.PtrToStringBSTR(bstr); 
            } finally {
                if (bstr != IntPtr.Zero) 
                    Marshal.FreeBSTR(bstr); 
            }
        } 
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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ClientFormsIdentity.cs source code in C# .NET

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