Revert 129627 - Add a sandbox API for broker handle duplication

sandbox/src/handle_policy_test.cc

-// 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 "base/stringprintf.h"
-#include "sandbox/src/handle_policy.h"
-#include "sandbox/src/nt_internals.h"
-#include "sandbox/src/sandbox.h"
-#include "sandbox/src/sandbox_factory.h"
-#include "sandbox/src/sandbox_policy.h"
-#include "sandbox/src/win_utils.h"
-#include "sandbox/tests/common/controller.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace sandbox {
-
-// Just waits for the supplied number of milliseconds.
-SBOX_TESTS_COMMAND int Handle_WaitProcess(int argc, wchar_t **argv) {
-  if (argc != 1)
-    return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;
-
-  ::Sleep(::wcstoul(argv[0], NULL, 10));
-  return SBOX_TEST_TIMED_OUT;
-}
-
-// Attempts to duplicate an event handle into the target process.
-SBOX_TESTS_COMMAND int Handle_DuplicateEvent(int argc, wchar_t **argv) {
-  if (argc != 1)
-    return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;
-
-  // Create a test event to use as a handle.
-  base::win::ScopedHandle test_event;
-  test_event.Set(::CreateEvent(NULL, TRUE, TRUE, NULL));
-  if (!test_event.IsValid())
-    return SBOX_TEST_FIRST_ERROR;
-
-  // Get the target process ID.
-  DWORD target_process_id = ::wcstoul(argv[0], NULL, 10);
-
-  HANDLE handle = NULL;
-  ResultCode result = SandboxFactory::GetTargetServices()->DuplicateHandle(
-      test_event, target_process_id, &handle, 0, DUPLICATE_SAME_ACCESS);
-
-  return (result == SBOX_ALL_OK) ? SBOX_TEST_SUCCEEDED : SBOX_TEST_DENIED;
-}
-
-// Tests that duplicating an object works only when the policy allows it.
-TEST(HandlePolicyTest, DuplicateHandle) {
-  TestRunner target;
-  TestRunner runner;
-
-  // Kick off an asynchronous target process for testing.
-  target.SetAsynchronous(true);
-  EXPECT_EQ(SBOX_TEST_SUCCEEDED, target.RunTest(L"Handle_WaitProcess 30000"));
-
-  // First test that we fail to open the event.
-  std::wstring cmd_line = base::StringPrintf(L"Handle_DuplicateEvent %d",
-                                             target.process_id());
-  EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(cmd_line.c_str()));
-
-  // Now successfully open the event after adding a duplicate handle rule.
-  EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_HANDLES,
-                             TargetPolicy::HANDLES_DUP_ANY,
-                             L"Event"));
-  EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(cmd_line.c_str()));
-}
-
-}  // namespace sandbox
-