public static SafeUserTokenHandle LogonAndGetUserPrimaryToken(NetworkCredential credential)
{
SafeFileHandle token = null;
IntPtr primaryToken = IntPtr.Zero;
try
{
if (NativeMethods.RevertToSelf())
{
if (NativeMethods.LogonUser(credential.UserName, ".", credential.Password,
NativeMethods.LogonType.LOGON32_LOGON_BATCH,
NativeMethods.LogonProvider.LOGON32_PROVIDER_DEFAULT,
out token))
{
var sa = new NativeMethods.SecurityAttributes();
if (NativeMethods.DuplicateTokenEx(
token,
NativeMethods.Constants.GENERIC_ALL_ACCESS,
sa,
NativeMethods.SecurityImpersonationLevel.SecurityImpersonation,
NativeMethods.TokenType.TokenPrimary,
out primaryToken))
{
return(new SafeUserTokenHandle(primaryToken));
}
else
{
throw new Win32Exception();
}
}
else
{
throw new Win32Exception();
}
}
else
{
throw new Win32Exception();
}
}
finally
{
if (token != null)
{
token.Close();
}
}
}
public static SafeUserTokenHandle LogonAndGetUserPrimaryToken(NetworkCredential credential)
{
SafeFileHandle token = null;
IntPtr primaryToken = IntPtr.Zero;
try
{
if (NativeMethods.RevertToSelf())
{
if (NativeMethods.LogonUser(credential.UserName, ".", credential.Password,
NativeMethods.LogonType.LOGON32_LOGON_BATCH,
NativeMethods.LogonProvider.LOGON32_PROVIDER_DEFAULT,
out token))
{
var sa = new NativeMethods.SecurityAttributes();
if (NativeMethods.DuplicateTokenEx(
token,
NativeMethods.Constants.GENERIC_ALL_ACCESS,
sa,
NativeMethods.SecurityImpersonationLevel.SecurityImpersonation,
NativeMethods.TokenType.TokenPrimary,
out primaryToken))
{
return new SafeUserTokenHandle(primaryToken);
}
else
{
throw new Win32Exception();
}
}
else
{
throw new Win32Exception();
}
}
else
{
throw new Win32Exception();
}
}
finally
{
if (token != null)
{
token.Close();
}
}
}
public bool Start()
{
processInfo = new NativeMethods.ProcessInformation();
var startInfo = new NativeMethods.StartupInfo();
var success = false;
SafeFileHandle hToken, hReadOut, hWriteOut, hReadErr, hWriteErr, hReadIn, hWriteIn;
var securityAttributes = new NativeMethods.SecurityAttributes();
securityAttributes.bInheritHandle = true;
success = NativeMethods.CreatePipe(out hReadOut, out hWriteOut, securityAttributes, 0);
if (!success)
throw new Win32Exception(Marshal.GetLastWin32Error());
success = NativeMethods.CreatePipe(out hReadErr, out hWriteErr, securityAttributes, 0);
if (!success)
throw new Win32Exception(Marshal.GetLastWin32Error());
success = NativeMethods.CreatePipe(out hReadIn, out hWriteIn, securityAttributes, 0);
if (!success)
throw new Win32Exception(Marshal.GetLastWin32Error());
success = NativeMethods.SetHandleInformation(hReadOut, NativeMethods.Constants.HANDLE_FLAG_INHERIT, 0);
if (!success)
throw new Win32Exception(Marshal.GetLastWin32Error());
// Logon user
success = NativeMethods.LogonUser(
runSpec.Credentials.UserName,
runSpec.Credentials.Domain,
runSpec.Credentials.Password,
NativeMethods.LogonType.LOGON32_LOGON_BATCH,
NativeMethods.LogonProvider.LOGON32_PROVIDER_DEFAULT,
out hToken
);
if (!success)
throw new Win32Exception(Marshal.GetLastWin32Error());
IntPtr unmanagedEnv;
if (!NativeMethods.CreateEnvironmentBlock(out unmanagedEnv, hToken.DangerousGetHandle(), false))
{
int lastError = Marshal.GetLastWin32Error();
throw new Win32Exception(lastError, "Error calling CreateEnvironmentBlock: " + lastError);
}
// Create process
startInfo.cb = Marshal.SizeOf(startInfo);
startInfo.dwFlags = NativeMethods.Constants.STARTF_USESTDHANDLES;
startInfo.hStdOutput = hWriteOut;
startInfo.hStdError = hWriteErr;
startInfo.hStdInput = hReadIn;
success = NativeMethods.CreateProcessWithTokenW(
hToken,
0,
null,
CommandLine(),
NativeMethods.CreateProcessFlags.CREATE_UNICODE_ENVIRONMENT,
unmanagedEnv,
null,
ref startInfo,
out processInfo
);
if (!success)
throw new Win32Exception(Marshal.GetLastWin32Error());
NativeMethods.DestroyEnvironmentBlock(unmanagedEnv);
Handle = processInfo.hProcess;
startInfo.hStdOutput.Close();
startInfo.hStdError.Close();
startInfo.hStdInput.Close();
StandardOutput = new StreamReader(new FileStream(hReadOut, FileAccess.Read), Console.OutputEncoding);
StandardError = new StreamReader(new FileStream(hReadErr, FileAccess.Read), Console.OutputEncoding);
StandardInput = new StreamWriter(new FileStream(hWriteIn, FileAccess.Write), Console.InputEncoding)
{
AutoFlush = true
};
WaitForExitAsync();
return success;
}
