<commit_before>// Copyright (c) 2012 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 "sandbox/tests/common/controller.h"

#include <string>

#include "base/process.h"
#include "base/process_util.h"
#include "base/sys_string_conversions.h"
#include "base/win/windows_version.h"
#include "sandbox/src/sandbox_factory.h"
#include "sandbox/src/sandbox_utils.h"

namespace {

static const int kDefaultTimeout = 3000;

// Constructs a full path to a file inside the system32 folder.
std::wstring MakePathToSys32(const wchar_t* name, bool is_obj_man_path) {
  wchar_t windows_path[MAX_PATH] = {0};
  if (0 == ::GetSystemWindowsDirectoryW(windows_path, MAX_PATH))
    return std::wstring();

  std::wstring full_path(windows_path);
  if (full_path.empty())
    return full_path;

  if (is_obj_man_path)
    full_path.insert(0, L"\\??\\");

  full_path += L"\\system32\\";
  full_path += name;
  return full_path;
}

// Constructs a full path to a file inside the syswow64 folder.
std::wstring MakePathToSysWow64(const wchar_t* name, bool is_obj_man_path) {
  wchar_t windows_path[MAX_PATH] = {0};
  if (0 == ::GetSystemWindowsDirectoryW(windows_path, MAX_PATH))
    return std::wstring();

  std::wstring full_path(windows_path);
  if (full_path.empty())
    return full_path;

  if (is_obj_man_path)
    full_path.insert(0, L"\\??\\");

  full_path += L"\\SysWOW64\\";
  full_path += name;
  return full_path;
}

bool IsProcessRunning(HANDLE process) {
  DWORD exit_code = 0;
  if (::GetExitCodeProcess(process, &exit_code))
    return exit_code == STILL_ACTIVE;
  return false;
}

}  // namespace

namespace sandbox {

std::wstring MakePathToSys(const wchar_t* name, bool is_obj_man_path) {
  return (base::win::OSInfo::GetInstance()->wow64_status() ==
      base::win::OSInfo::WOW64_ENABLED) ?
      MakePathToSysWow64(name, is_obj_man_path) :
      MakePathToSys32(name, is_obj_man_path);
}

BrokerServices* GetBroker() {
  static BrokerServices* broker = SandboxFactory::GetBrokerServices();
  static bool is_initialized = false;

  if (!broker) {
    return NULL;
  }

  if (!is_initialized) {
    if (SBOX_ALL_OK != broker->Init())
      return NULL;

    is_initialized = true;
  }

  return broker;
}

TestRunner::TestRunner(JobLevel job_level, TokenLevel startup_token,
                       TokenLevel main_token)
    : is_init_(false), is_async_(false), no_sandbox_(false),
      target_process_id_(0) {
  Init(job_level, startup_token, main_token);
}

TestRunner::TestRunner()
    : is_init_(false), is_async_(false), no_sandbox_(false),
      target_process_id_(0) {
  Init(JOB_LOCKDOWN, USER_RESTRICTED_SAME_ACCESS, USER_LOCKDOWN);
}

void TestRunner::Init(JobLevel job_level, TokenLevel startup_token,
                      TokenLevel main_token) {
  broker_ = NULL;
  policy_ = NULL;
  timeout_ = kDefaultTimeout;
  state_ = AFTER_REVERT;
  is_async_= false;
  target_process_id_ = 0;

  broker_ = GetBroker();
  if (!broker_)
    return;

  policy_ = broker_->CreatePolicy();
  if (!policy_)
    return;

  policy_->SetJobLevel(job_level, 0);
  policy_->SetTokenLevel(startup_token, main_token);

  is_init_ = true;
}

TargetPolicy* TestRunner::GetPolicy() {
  return policy_;
}

TestRunner::~TestRunner() {
  if (target_process_)
    ::TerminateProcess(target_process_, 0);

  if (policy_)
    policy_->Release();
}

bool TestRunner::AddRule(TargetPolicy::SubSystem subsystem,
                         TargetPolicy::Semantics semantics,
                         const wchar_t* pattern) {
  if (!is_init_)
    return false;

  return (SBOX_ALL_OK == policy_->AddRule(subsystem, semantics, pattern));
}

bool TestRunner::AddRuleSys32(TargetPolicy::Semantics semantics,
                              const wchar_t* pattern) {
  if (!is_init_)
    return false;

  std::wstring win32_path = MakePathToSys32(pattern, false);
  if (win32_path.empty())
    return false;

  if (!AddRule(TargetPolicy::SUBSYS_FILES, semantics, win32_path.c_str()))
    return false;

  if (base::win::OSInfo::GetInstance()->wow64_status() !=
      base::win::OSInfo::WOW64_ENABLED)
    return true;

  win32_path = MakePathToSysWow64(pattern, false);
  if (win32_path.empty())
    return false;

  return AddRule(TargetPolicy::SUBSYS_FILES, semantics, win32_path.c_str());
}

bool TestRunner::AddFsRule(TargetPolicy::Semantics semantics,
                           const wchar_t* pattern) {
  if (!is_init_)
    return false;

  return AddRule(TargetPolicy::SUBSYS_FILES, semantics, pattern);
}

int TestRunner::RunTest(const wchar_t* command) {
  if (MAX_STATE > 10)
    return SBOX_TEST_INVALID_PARAMETER;

  wchar_t state_number[2];
  state_number[0] = L'0' + state_;
  state_number[1] = L'\0';
  std::wstring full_command(state_number);
  full_command += L" ";
  full_command += command;

  return InternalRunTest(full_command.c_str());
}

int TestRunner::InternalRunTest(const wchar_t* command) {
  if (!is_init_)
    return SBOX_TEST_FAILED_TO_RUN_TEST;

  // For simplicity TestRunner supports only one process per instance.
  if (target_process_) {
    if (IsProcessRunning(target_process_))
      return SBOX_TEST_FAILED_TO_RUN_TEST;
    target_process_.Close();
    target_process_id_ = 0;
  }

  // Get the path to the sandboxed process.
  wchar_t prog_name[MAX_PATH];
  GetModuleFileNameW(NULL, prog_name, MAX_PATH);

  // Launch the sandboxed process.
  ResultCode result = SBOX_ALL_OK;
  PROCESS_INFORMATION target = {0};

  std::wstring arguments(L"\"");
  arguments += prog_name;
  arguments += L"\" -child";
  arguments += no_sandbox_ ? L"-no-sandbox " : L" ";
  arguments += command;

  if (no_sandbox_) {
    STARTUPINFO startup_info = {sizeof(STARTUPINFO)};
    if (!::CreateProcessW(prog_name, &arguments[0], NULL, NULL, FALSE, 0,
                          NULL, NULL, &startup_info, &target)) {
      return SBOX_ERROR_GENERIC;
    }
    broker_->AddTargetPeer(target.hProcess);
  } else {
    result = broker_->SpawnTarget(prog_name, arguments.c_str(), policy_,
                                  &target);
  }

  if (SBOX_ALL_OK != result)
    return SBOX_TEST_FAILED_TO_RUN_TEST;

  ::ResumeThread(target.hThread);

  // For an asynchronous run we don't bother waiting.
  if (is_async_) {
    target_process_.Set(target.hProcess);
    target_process_id_ = target.dwProcessId;
    ::CloseHandle(target.hThread);
    return SBOX_TEST_SUCCEEDED;
  }

  if (::IsDebuggerPresent()) {
    // Don't kill the target process on a time-out while we are debugging.
    timeout_ = INFINITE;
  }

  if (WAIT_TIMEOUT == ::WaitForSingleObject(target.hProcess, timeout_)) {
    ::TerminateProcess(target.hProcess, SBOX_TEST_TIMED_OUT);
    ::CloseHandle(target.hProcess);
    ::CloseHandle(target.hThread);
    return SBOX_TEST_TIMED_OUT;
  }

  DWORD exit_code = SBOX_TEST_LAST_RESULT;
  if (!::GetExitCodeProcess(target.hProcess, &exit_code)) {
    ::CloseHandle(target.hProcess);
    ::CloseHandle(target.hThread);
    return SBOX_TEST_FAILED_TO_RUN_TEST;
  }

  ::CloseHandle(target.hProcess);
  ::CloseHandle(target.hThread);

  return exit_code;
}

void TestRunner::SetTimeout(DWORD timeout_ms) {
  timeout_ = timeout_ms;
}

void TestRunner::SetTestState(SboxTestsState desired_state) {
  state_ = desired_state;
}

// This is the main procedure for the target (child) application. We'll find out
// the target test and call it.
// We expect the arguments to be:
//  argv[1] = "-child"
//  argv[2] = SboxTestsState when to run the command
//  argv[3] = command to run
//  argv[4...] = command arguments.
int DispatchCall(int argc, wchar_t **argv) {
  if (argc < 4)
    return SBOX_TEST_INVALID_PARAMETER;

  // We hard code two tests to avoid dispatch failures.
  if (0 == _wcsicmp(argv[3], L"wait")) {
      Sleep(INFINITE);
      return SBOX_TEST_TIMED_OUT;
  }

  if (0 == _wcsicmp(argv[3], L"ping"))
      return SBOX_TEST_PING_OK;

  SboxTestsState state = static_cast<SboxTestsState>(_wtoi(argv[2]));
  if ((state <= MIN_STATE) || (state >= MAX_STATE))
    return SBOX_TEST_INVALID_PARAMETER;

  HMODULE module;
  if (!GetModuleHandleHelper(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS |
                                 GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
                             reinterpret_cast<wchar_t*>(&DispatchCall),
                             &module))
    return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;

  std::string command_name = base::SysWideToMultiByte(argv[3], CP_UTF8);
  CommandFunction command = reinterpret_cast<CommandFunction>(
                                ::GetProcAddress(module, command_name.c_str()));
  if (!command)
    return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;

  if (BEFORE_INIT == state)
    return command(argc - 4, argv + 4);
  else if (EVERY_STATE == state)
    command(argc - 4, argv + 4);

  TargetServices* target = SandboxFactory::GetTargetServices();
  if (target) {
    if (SBOX_ALL_OK != target->Init())
      return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;

    if (BEFORE_REVERT == state)
      return command(argc - 4, argv + 4);
    else if (EVERY_STATE == state)
      command(argc - 4, argv + 4);

    target->LowerToken();
  } else if (0 != _wcsicmp(argv[1], L"-child-no-sandbox")) {
    return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;
  }

  return command(argc - 4, argv + 4);
}

}  // namespace sandbox
<commit_msg>Increase default delay for sandbox tests<commit_after>// Copyright (c) 2012 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 "sandbox/tests/common/controller.h"

#include <string>

#include "base/process.h"
#include "base/process_util.h"
#include "base/sys_string_conversions.h"
#include "base/win/windows_version.h"
#include "sandbox/src/sandbox_factory.h"
#include "sandbox/src/sandbox_utils.h"

namespace {

static const int kDefaultTimeout = 10000;

// Constructs a full path to a file inside the system32 folder.
std::wstring MakePathToSys32(const wchar_t* name, bool is_obj_man_path) {
  wchar_t windows_path[MAX_PATH] = {0};
  if (0 == ::GetSystemWindowsDirectoryW(windows_path, MAX_PATH))
    return std::wstring();

  std::wstring full_path(windows_path);
  if (full_path.empty())
    return full_path;

  if (is_obj_man_path)
    full_path.insert(0, L"\\??\\");

  full_path += L"\\system32\\";
  full_path += name;
  return full_path;
}

// Constructs a full path to a file inside the syswow64 folder.
std::wstring MakePathToSysWow64(const wchar_t* name, bool is_obj_man_path) {
  wchar_t windows_path[MAX_PATH] = {0};
  if (0 == ::GetSystemWindowsDirectoryW(windows_path, MAX_PATH))
    return std::wstring();

  std::wstring full_path(windows_path);
  if (full_path.empty())
    return full_path;

  if (is_obj_man_path)
    full_path.insert(0, L"\\??\\");

  full_path += L"\\SysWOW64\\";
  full_path += name;
  return full_path;
}

bool IsProcessRunning(HANDLE process) {
  DWORD exit_code = 0;
  if (::GetExitCodeProcess(process, &exit_code))
    return exit_code == STILL_ACTIVE;
  return false;
}

}  // namespace

namespace sandbox {

std::wstring MakePathToSys(const wchar_t* name, bool is_obj_man_path) {
  return (base::win::OSInfo::GetInstance()->wow64_status() ==
      base::win::OSInfo::WOW64_ENABLED) ?
      MakePathToSysWow64(name, is_obj_man_path) :
      MakePathToSys32(name, is_obj_man_path);
}

BrokerServices* GetBroker() {
  static BrokerServices* broker = SandboxFactory::GetBrokerServices();
  static bool is_initialized = false;

  if (!broker) {
    return NULL;
  }

  if (!is_initialized) {
    if (SBOX_ALL_OK != broker->Init())
      return NULL;

    is_initialized = true;
  }

  return broker;
}

TestRunner::TestRunner(JobLevel job_level, TokenLevel startup_token,
                       TokenLevel main_token)
    : is_init_(false), is_async_(false), no_sandbox_(false),
      target_process_id_(0) {
  Init(job_level, startup_token, main_token);
}

TestRunner::TestRunner()
    : is_init_(false), is_async_(false), no_sandbox_(false),
      target_process_id_(0) {
  Init(JOB_LOCKDOWN, USER_RESTRICTED_SAME_ACCESS, USER_LOCKDOWN);
}

void TestRunner::Init(JobLevel job_level, TokenLevel startup_token,
                      TokenLevel main_token) {
  broker_ = NULL;
  policy_ = NULL;
  timeout_ = kDefaultTimeout;
  state_ = AFTER_REVERT;
  is_async_= false;
  target_process_id_ = 0;

  broker_ = GetBroker();
  if (!broker_)
    return;

  policy_ = broker_->CreatePolicy();
  if (!policy_)
    return;

  policy_->SetJobLevel(job_level, 0);
  policy_->SetTokenLevel(startup_token, main_token);

  is_init_ = true;
}

TargetPolicy* TestRunner::GetPolicy() {
  return policy_;
}

TestRunner::~TestRunner() {
  if (target_process_)
    ::TerminateProcess(target_process_, 0);

  if (policy_)
    policy_->Release();
}

bool TestRunner::AddRule(TargetPolicy::SubSystem subsystem,
                         TargetPolicy::Semantics semantics,
                         const wchar_t* pattern) {
  if (!is_init_)
    return false;

  return (SBOX_ALL_OK == policy_->AddRule(subsystem, semantics, pattern));
}

bool TestRunner::AddRuleSys32(TargetPolicy::Semantics semantics,
                              const wchar_t* pattern) {
  if (!is_init_)
    return false;

  std::wstring win32_path = MakePathToSys32(pattern, false);
  if (win32_path.empty())
    return false;

  if (!AddRule(TargetPolicy::SUBSYS_FILES, semantics, win32_path.c_str()))
    return false;

  if (base::win::OSInfo::GetInstance()->wow64_status() !=
      base::win::OSInfo::WOW64_ENABLED)
    return true;

  win32_path = MakePathToSysWow64(pattern, false);
  if (win32_path.empty())
    return false;

  return AddRule(TargetPolicy::SUBSYS_FILES, semantics, win32_path.c_str());
}

bool TestRunner::AddFsRule(TargetPolicy::Semantics semantics,
                           const wchar_t* pattern) {
  if (!is_init_)
    return false;

  return AddRule(TargetPolicy::SUBSYS_FILES, semantics, pattern);
}

int TestRunner::RunTest(const wchar_t* command) {
  if (MAX_STATE > 10)
    return SBOX_TEST_INVALID_PARAMETER;

  wchar_t state_number[2];
  state_number[0] = L'0' + state_;
  state_number[1] = L'\0';
  std::wstring full_command(state_number);
  full_command += L" ";
  full_command += command;

  return InternalRunTest(full_command.c_str());
}

int TestRunner::InternalRunTest(const wchar_t* command) {
  if (!is_init_)
    return SBOX_TEST_FAILED_TO_RUN_TEST;

  // For simplicity TestRunner supports only one process per instance.
  if (target_process_) {
    if (IsProcessRunning(target_process_))
      return SBOX_TEST_FAILED_TO_RUN_TEST;
    target_process_.Close();
    target_process_id_ = 0;
  }

  // Get the path to the sandboxed process.
  wchar_t prog_name[MAX_PATH];
  GetModuleFileNameW(NULL, prog_name, MAX_PATH);

  // Launch the sandboxed process.
  ResultCode result = SBOX_ALL_OK;
  PROCESS_INFORMATION target = {0};

  std::wstring arguments(L"\"");
  arguments += prog_name;
  arguments += L"\" -child";
  arguments += no_sandbox_ ? L"-no-sandbox " : L" ";
  arguments += command;

  if (no_sandbox_) {
    STARTUPINFO startup_info = {sizeof(STARTUPINFO)};
    if (!::CreateProcessW(prog_name, &arguments[0], NULL, NULL, FALSE, 0,
                          NULL, NULL, &startup_info, &target)) {
      return SBOX_ERROR_GENERIC;
    }
    broker_->AddTargetPeer(target.hProcess);
  } else {
    result = broker_->SpawnTarget(prog_name, arguments.c_str(), policy_,
                                  &target);
  }

  if (SBOX_ALL_OK != result)
    return SBOX_TEST_FAILED_TO_RUN_TEST;

  ::ResumeThread(target.hThread);

  // For an asynchronous run we don't bother waiting.
  if (is_async_) {
    target_process_.Set(target.hProcess);
    target_process_id_ = target.dwProcessId;
    ::CloseHandle(target.hThread);
    return SBOX_TEST_SUCCEEDED;
  }

  if (::IsDebuggerPresent()) {
    // Don't kill the target process on a time-out while we are debugging.
    timeout_ = INFINITE;
  }

  if (WAIT_TIMEOUT == ::WaitForSingleObject(target.hProcess, timeout_)) {
    ::TerminateProcess(target.hProcess, SBOX_TEST_TIMED_OUT);
    ::CloseHandle(target.hProcess);
    ::CloseHandle(target.hThread);
    return SBOX_TEST_TIMED_OUT;
  }

  DWORD exit_code = SBOX_TEST_LAST_RESULT;
  if (!::GetExitCodeProcess(target.hProcess, &exit_code)) {
    ::CloseHandle(target.hProcess);
    ::CloseHandle(target.hThread);
    return SBOX_TEST_FAILED_TO_RUN_TEST;
  }

  ::CloseHandle(target.hProcess);
  ::CloseHandle(target.hThread);

  return exit_code;
}

void TestRunner::SetTimeout(DWORD timeout_ms) {
  timeout_ = timeout_ms;
}

void TestRunner::SetTestState(SboxTestsState desired_state) {
  state_ = desired_state;
}

// This is the main procedure for the target (child) application. We'll find out
// the target test and call it.
// We expect the arguments to be:
//  argv[1] = "-child"
//  argv[2] = SboxTestsState when to run the command
//  argv[3] = command to run
//  argv[4...] = command arguments.
int DispatchCall(int argc, wchar_t **argv) {
  if (argc < 4)
    return SBOX_TEST_INVALID_PARAMETER;

  // We hard code two tests to avoid dispatch failures.
  if (0 == _wcsicmp(argv[3], L"wait")) {
      Sleep(INFINITE);
      return SBOX_TEST_TIMED_OUT;
  }

  if (0 == _wcsicmp(argv[3], L"ping"))
      return SBOX_TEST_PING_OK;

  SboxTestsState state = static_cast<SboxTestsState>(_wtoi(argv[2]));
  if ((state <= MIN_STATE) || (state >= MAX_STATE))
    return SBOX_TEST_INVALID_PARAMETER;

  HMODULE module;
  if (!GetModuleHandleHelper(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS |
                                 GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
                             reinterpret_cast<wchar_t*>(&DispatchCall),
                             &module))
    return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;

  std::string command_name = base::SysWideToMultiByte(argv[3], CP_UTF8);
  CommandFunction command = reinterpret_cast<CommandFunction>(
                                ::GetProcAddress(module, command_name.c_str()));
  if (!command)
    return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;

  if (BEFORE_INIT == state)
    return command(argc - 4, argv + 4);
  else if (EVERY_STATE == state)
    command(argc - 4, argv + 4);

  TargetServices* target = SandboxFactory::GetTargetServices();
  if (target) {
    if (SBOX_ALL_OK != target->Init())
      return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;

    if (BEFORE_REVERT == state)
      return command(argc - 4, argv + 4);
    else if (EVERY_STATE == state)
      command(argc - 4, argv + 4);

    target->LowerToken();
  } else if (0 != _wcsicmp(argv[1], L"-child-no-sandbox")) {
    return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;
  }

  return command(argc - 4, argv + 4);
}

}  // namespace sandbox

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{'dir': 'git-commits-cleaned', 'id': '5197241', 'n_tokens_mistral': 6608, 'n_tokens_neox': 6375, 'n_words': 1351}