public static extern bool LogonUser(
string lpszUsername,
string lpszDomain,
string lpszPassword,
int dwLogonType,
int dwLogonProvider,
out LoggedOnUser phToken);
public static LoggedOnUser LogonUser(string fulluserName, string password)
{
string username;
string domain;
SeparateUserAndDomain(fulluserName, out username, out domain);
LoggedOnUser logonUserHandle = new LoggedOnUser();
if (!SafeNativeMethods.LogonUser(username,
domain,
password,
SafeNativeMethods.LOGON32_LOGON_NETWORK_CLEARTEXT,
SafeNativeMethods.LOGON32_PROVIDER_DEFAULT,
out logonUserHandle))
{
// no need to fail. Db sycn will fail
return null;
}
logonUserHandle._userName = username;
logonUserHandle._domain = domain;
return logonUserHandle;
}
public static IDisposable ImpersonateUser(RemoteSystemInfo systemInfo)
{
Impersonator impersonator = new Impersonator();
try
{
if (systemInfo != null)
{
var loggedInUser = LoggedOnUser.LogonUser(systemInfo.Username, systemInfo.Password);
if (loggedInUser != null)
{
impersonator._impersonationContext = WindowsIdentity.Impersonate(loggedInUser.DangerousGetHandle());
impersonator._impersonatedUser = loggedInUser.Username;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
return(impersonator);
}
public static LoggedOnUser LogonUser(string fulluserName, string password)
{
string username;
string domain;
SeparateUserAndDomain(fulluserName, out username, out domain);
LoggedOnUser logonUserHandle = new LoggedOnUser();
if (!SafeNativeMethods.LogonUser(username,
domain,
password,
SafeNativeMethods.LOGON32_LOGON_NETWORK_CLEARTEXT,
SafeNativeMethods.LOGON32_PROVIDER_DEFAULT,
out logonUserHandle))
{
// no need to fail. Db sycn will fail
return(null);
}
logonUserHandle._userName = username;
logonUserHandle._domain = domain;
return(logonUserHandle);
}
public static extern bool LogonUser(
string lpszUsername,
string lpszDomain,
string lpszPassword,
int dwLogonType,
int dwLogonProvider,
out LoggedOnUser phToken);