| Index: sandbox/win/tools/launcher/launcher.cc
|
| diff --git a/sandbox/win/tools/launcher/launcher.cc b/sandbox/win/tools/launcher/launcher.cc
|
| deleted file mode 100644
|
| index a037702a43ca5a7b9444fd174dfb6f62bcbb73a4..0000000000000000000000000000000000000000
|
| --- a/sandbox/win/tools/launcher/launcher.cc
|
| +++ /dev/null
|
| @@ -1,270 +0,0 @@
|
| -// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#include "base/win/scoped_handle.h"
|
| -#include "base/win/scoped_process_information.h"
|
| -#include "base/win/windows_version.h"
|
| -#include "sandbox/win/src/restricted_token_utils.h"
|
| -
|
| -// launcher.exe is an application used to launch another application with a
|
| -// restricted token. This is to be used for testing only.
|
| -// The parameters are the level of security of the primary token, the
|
| -// impersonation token and the job object along with the command line to
|
| -// execute.
|
| -// See the usage (launcher.exe without parameters) for the correct format.
|
| -
|
| -namespace {
|
| -
|
| -// Starts the process described by the input parameter command_line in a job
|
| -// with a restricted token. Also set the main thread of this newly created
|
| -// process to impersonate a user with more rights so it can initialize
|
| -// correctly.
|
| -//
|
| -// Parameters: primary_level is the security level of the primary token.
|
| -// impersonation_level is the security level of the impersonation token used
|
| -// to initialize the process. job_level is the security level of the job
|
| -// object used to encapsulate the process.
|
| -//
|
| -// The output parameter job_handle is the handle to the job object. Closing this
|
| -// handle will kill the process started.
|
| -//
|
| -// Note: The process started with this function has to call RevertToSelf() as
|
| -// soon as possible to stop using the impersonation token and start being
|
| -// secure.
|
| -//
|
| -// Note: The Unicode version of this function will fail if the command_line
|
| -// parameter is a const string.
|
| -DWORD StartRestrictedProcessInJob(wchar_t* command_line,
|
| - TokenLevel primary_level,
|
| - TokenLevel impersonation_level,
|
| - JobLevel job_level,
|
| - base::win::ScopedHandle* job_handle) {
|
| - Job job;
|
| - DWORD err_code = job.Init(job_level, NULL, 0, 0);
|
| - if (ERROR_SUCCESS != err_code)
|
| - return err_code;
|
| -
|
| - if (JOB_UNPROTECTED != job_level) {
|
| - // Share the Desktop handle to be able to use MessageBox() in the sandboxed
|
| - // application.
|
| - err_code = job.UserHandleGrantAccess(GetDesktopWindow());
|
| - if (ERROR_SUCCESS != err_code)
|
| - return err_code;
|
| - }
|
| -
|
| - // Create the primary (restricted) token for the process
|
| - base::win::ScopedHandle primary_token;
|
| - err_code = sandbox::CreateRestrictedToken(primary_level, INTEGRITY_LEVEL_LAST,
|
| - PRIMARY, &primary_token);
|
| - if (ERROR_SUCCESS != err_code)
|
| - return err_code;
|
| -
|
| -
|
| - // Create the impersonation token (restricted) to be able to start the
|
| - // process.
|
| - base::win::ScopedHandle impersonation_token;
|
| - err_code = sandbox::CreateRestrictedToken(impersonation_level,
|
| - INTEGRITY_LEVEL_LAST,
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| - IMPERSONATION,
|
| - &impersonation_token);
|
| - if (ERROR_SUCCESS != err_code)
|
| - return err_code;
|
| -
|
| - // Start the process
|
| - STARTUPINFO startup_info = {0};
|
| - PROCESS_INFORMATION temp_process_info = {};
|
| - DWORD flags = CREATE_SUSPENDED;
|
| -
|
| - if (base::win::GetVersion() < base::win::VERSION_WIN8) {
|
| - // Windows 8 implements nested jobs, but for older systems we need to
|
| - // break out of any job we're in to enforce our restrictions.
|
| - flags |= CREATE_BREAKAWAY_FROM_JOB;
|
| - }
|
| -
|
| - if (!::CreateProcessAsUser(primary_token.Get(),
|
| - NULL, // No application name.
|
| - command_line,
|
| - NULL, // No security attribute.
|
| - NULL, // No thread attribute.
|
| - FALSE, // Do not inherit handles.
|
| - flags,
|
| - NULL, // Use the environment of the caller.
|
| - NULL, // Use current directory of the caller.
|
| - &startup_info,
|
| - &temp_process_info)) {
|
| - return ::GetLastError();
|
| - }
|
| - base::win::ScopedProcessInformation process_info(temp_process_info);
|
| -
|
| - // Change the token of the main thread of the new process for the
|
| - // impersonation token with more rights.
|
| - {
|
| - HANDLE temp_thread = process_info.thread_handle();
|
| - if (!::SetThreadToken(&temp_thread, impersonation_token.Get())) {
|
| - auto last_error = ::GetLastError();
|
| - ::TerminateProcess(process_info.process_handle(),
|
| - 0); // exit code
|
| - return last_error;
|
| - }
|
| - }
|
| -
|
| - err_code = job.AssignProcessToJob(process_info.process_handle());
|
| - if (ERROR_SUCCESS != err_code) {
|
| - auto last_error = ::GetLastError();
|
| - ::TerminateProcess(process_info.process_handle(),
|
| - 0); // exit code
|
| - return last_error;
|
| - }
|
| -
|
| - // Start the application
|
| - ::ResumeThread(process_info.thread_handle());
|
| -
|
| - *job_handle = job.Take();
|
| -
|
| - return ERROR_SUCCESS;
|
| -}
|
| -
|
| -} // namespace
|
| -
|
| -#define PARAM_IS(y) (argc > i) && (_wcsicmp(argv[i], y) == 0)
|
| -
|
| -void PrintUsage(const wchar_t *application_name) {
|
| - wprintf(L"\n\nUsage: \n %ls --main level --init level --job level cmd_line ",
|
| - application_name);
|
| - wprintf(L"\n\n Levels : \n\tLOCKDOWN \n\tRESTRICTED "
|
| - L"\n\tLIMITED_USER \n\tINTERACTIVE_USER \n\tNON_ADMIN \n\tUNPROTECTED");
|
| - wprintf(L"\n\n main: Security level of the main token");
|
| - wprintf(L"\n init: Security level of the impersonation token");
|
| - wprintf(L"\n job: Security level of the job object");
|
| -}
|
| -
|
| -bool GetTokenLevelFromString(const wchar_t *param,
|
| - sandbox::TokenLevel* level) {
|
| - if (_wcsicmp(param, L"LOCKDOWN") == 0) {
|
| - *level = sandbox::USER_LOCKDOWN;
|
| - } else if (_wcsicmp(param, L"RESTRICTED") == 0) {
|
| - *level = sandbox::USER_RESTRICTED;
|
| - } else if (_wcsicmp(param, L"LIMITED_USER") == 0) {
|
| - *level = sandbox::USER_LIMITED;
|
| - } else if (_wcsicmp(param, L"INTERACTIVE_USER") == 0) {
|
| - *level = sandbox::USER_INTERACTIVE;
|
| - } else if (_wcsicmp(param, L"NON_ADMIN") == 0) {
|
| - *level = sandbox::USER_NON_ADMIN;
|
| - } else if (_wcsicmp(param, L"USER_RESTRICTED_SAME_ACCESS") == 0) {
|
| - *level = sandbox::USER_RESTRICTED_SAME_ACCESS;
|
| - } else if (_wcsicmp(param, L"UNPROTECTED") == 0) {
|
| - *level = sandbox::USER_UNPROTECTED;
|
| - } else {
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -bool GetJobLevelFromString(const wchar_t *param, sandbox::JobLevel* level) {
|
| - if (_wcsicmp(param, L"LOCKDOWN") == 0) {
|
| - *level = sandbox::JOB_LOCKDOWN;
|
| - } else if (_wcsicmp(param, L"RESTRICTED") == 0) {
|
| - *level = sandbox::JOB_RESTRICTED;
|
| - } else if (_wcsicmp(param, L"LIMITED_USER") == 0) {
|
| - *level = sandbox::JOB_LIMITED_USER;
|
| - } else if (_wcsicmp(param, L"INTERACTIVE_USER") == 0) {
|
| - *level = sandbox::JOB_INTERACTIVE;
|
| - } else if (_wcsicmp(param, L"NON_ADMIN") == 0) {
|
| - wprintf(L"\nNON_ADMIN is not a supported job type");
|
| - return false;
|
| - } else if (_wcsicmp(param, L"UNPROTECTED") == 0) {
|
| - *level = sandbox::JOB_UNPROTECTED;
|
| - } else {
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -int wmain(int argc, wchar_t *argv[]) {
|
| - // Extract the filename from the path.
|
| - wchar_t *app_name = wcsrchr(argv[0], L'\\');
|
| - if (!app_name) {
|
| - app_name = argv[0];
|
| - } else {
|
| - app_name++;
|
| - }
|
| -
|
| - // no argument
|
| - if (argc == 1) {
|
| - PrintUsage(app_name);
|
| - return -1;
|
| - }
|
| -
|
| - sandbox::TokenLevel primary_level = sandbox::USER_LOCKDOWN;
|
| - sandbox::TokenLevel impersonation_level =
|
| - sandbox::USER_RESTRICTED_SAME_ACCESS;
|
| - sandbox::JobLevel job_level = sandbox::JOB_LOCKDOWN;
|
| - ATL::CString command_line;
|
| -
|
| - // parse command line.
|
| - for (int i = 1; i < argc; ++i) {
|
| - if (PARAM_IS(L"--main")) {
|
| - i++;
|
| - if (argc > i) {
|
| - if (!GetTokenLevelFromString(argv[i], &primary_level)) {
|
| - wprintf(L"\nAbord, Unrecognized main token level \"%ls\"", argv[i]);
|
| - PrintUsage(app_name);
|
| - return -1;
|
| - }
|
| - }
|
| - } else if (PARAM_IS(L"--init")) {
|
| - i++;
|
| - if (argc > i) {
|
| - if (!GetTokenLevelFromString(argv[i], &impersonation_level)) {
|
| - wprintf(L"\nAbord, Unrecognized init token level \"%ls\"", argv[i]);
|
| - PrintUsage(app_name);
|
| - return -1;
|
| - }
|
| - }
|
| - } else if (PARAM_IS(L"--job")) {
|
| - i++;
|
| - if (argc > i) {
|
| - if (!GetJobLevelFromString(argv[i], &job_level)) {
|
| - wprintf(L"\nAbord, Unrecognized job security level \"%ls\"", argv[i]);
|
| - PrintUsage(app_name);
|
| - return -1;
|
| - }
|
| - }
|
| - } else {
|
| - if (command_line.GetLength()) {
|
| - command_line += L' ';
|
| - }
|
| - command_line += argv[i];
|
| - }
|
| - }
|
| -
|
| - if (!command_line.GetLength()) {
|
| - wprintf(L"\nAbord, No command line specified");
|
| - PrintUsage(app_name);
|
| - return -1;
|
| - }
|
| -
|
| - wprintf(L"\nLaunching command line: \"%ls\"\n", command_line.GetBuffer());
|
| -
|
| - base::win::ScopedHandle job_handle;
|
| - DWORD err_code = StartRestrictedProcessInJob(
|
| - command_line.GetBuffer(),
|
| - primary_level,
|
| - impersonation_level,
|
| - job_level,
|
| - &job_handle);
|
| - if (ERROR_SUCCESS != err_code) {
|
| - wprintf(L"\nAbord, Error %d while launching command line.", err_code);
|
| - return -1;
|
| - }
|
| -
|
| - wprintf(L"\nPress any key to continue.");
|
| - while(!_kbhit()) {
|
| - Sleep(100);
|
| - }
|
| -
|
| - return 0;
|
| -}
|
|
|