using System.Security.Principal;
using System.Runtime.InteropServices;
===========================================应用===================================================================
WindowsImpersonationContext wic = null;
try
{
wic = CreateIdentity (Uid,Domain,Pwd).Impersonate();
/*do something*/
/*do something*/
}
catch(Exception ex)
{
}
finally
{
if(wic != null) wic.Undo();
}
===============================================================================================================
#region 虚拟管理员用户
public static WindowsIdentity CreateIdentity(string User, string Domain, string Password)
{
// The Windows NT user token.
IntPtr tokenHandle = new IntPtr(0);
const int LOGON32_PROVIDER_DEFAULT = 0;
const int LOGON32_LOGON_NETWORK = 3;
tokenHandle = IntPtr.Zero;
// Call LogonUser to obtain a handle to an access token.
bool returnValue = LogonUser(User, Domain, Password,
LOGON32_LOGON_NETWORK, LOGON32_PROVIDER_DEFAULT,
ref tokenHandle);
if (false == returnValue)
{
int ret = Marshal.GetLastWin32Error();
throw new Exception("LogonUser failed with error code: " + ret);
}
System.Diagnostics.Debug.WriteLine("Created user token: " + tokenHandle);
//The WindowsIdentity class makes a new copy of the token.
//It also handles calling CloseHandle for the copy.
WindowsIdentity id = new WindowsIdentity(tokenHandle);
CloseHandle(tokenHandle);
return id;
}
[DllImport("advapi32.dll", SetLastError=true)]
private static extern bool LogonUser(String lpszUsername, String lpszDomain, String lpszPassword,
int dwLogonType, int dwLogonProvider, ref IntPtr phToken);
[DllImport("kernel32.dll", CharSet=CharSet.Auto)]
private extern static bool CloseHandle(IntPtr handle);
#endregion 虚拟管理员用户
using System.Runtime.InteropServices;
===========================================应用===================================================================
WindowsImpersonationContext wic = null;
try
{
wic = CreateIdentity (Uid,Domain,Pwd).Impersonate();
/*do something*/
/*do something*/
}
catch(Exception ex)
{
}
finally
{
if(wic != null) wic.Undo();
}
===============================================================================================================
#region 虚拟管理员用户
public static WindowsIdentity CreateIdentity(string User, string Domain, string Password)
{
// The Windows NT user token.
IntPtr tokenHandle = new IntPtr(0);
const int LOGON32_PROVIDER_DEFAULT = 0;
const int LOGON32_LOGON_NETWORK = 3;
tokenHandle = IntPtr.Zero;
// Call LogonUser to obtain a handle to an access token.
bool returnValue = LogonUser(User, Domain, Password,
LOGON32_LOGON_NETWORK, LOGON32_PROVIDER_DEFAULT,
ref tokenHandle);
if (false == returnValue)
{
int ret = Marshal.GetLastWin32Error();
throw new Exception("LogonUser failed with error code: " + ret);
}
System.Diagnostics.Debug.WriteLine("Created user token: " + tokenHandle);
//The WindowsIdentity class makes a new copy of the token.
//It also handles calling CloseHandle for the copy.
WindowsIdentity id = new WindowsIdentity(tokenHandle);
CloseHandle(tokenHandle);
return id;
}
[DllImport("advapi32.dll", SetLastError=true)]
private static extern bool LogonUser(String lpszUsername, String lpszDomain, String lpszPassword,
int dwLogonType, int dwLogonProvider, ref IntPtr phToken);
[DllImport("kernel32.dll", CharSet=CharSet.Auto)]
private extern static bool CloseHandle(IntPtr handle);
#endregion 虚拟管理员用户