Index: sandbox/src/process_policy_test.cc |
diff --git a/sandbox/src/process_policy_test.cc b/sandbox/src/process_policy_test.cc |
deleted file mode 100644 |
index 783446e55229d73103854d6c00c221ca9c611117..0000000000000000000000000000000000000000 |
--- a/sandbox/src/process_policy_test.cc |
+++ /dev/null |
@@ -1,295 +0,0 @@ |
-// 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 <memory> |
-#include <string> |
- |
-#include "base/sys_string_conversions.h" |
-#include "base/win/scoped_handle.h" |
-#include "base/win/scoped_process_information.h" |
-#include "sandbox/src/sandbox.h" |
-#include "sandbox/src/sandbox_policy.h" |
-#include "sandbox/src/sandbox_factory.h" |
-#include "sandbox/tests/common/controller.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-namespace { |
- |
-// While the shell API provides better calls than this home brew function |
-// we use GetSystemWindowsDirectoryW which does not query the registry so |
-// it is safe to use after revert. |
-std::wstring MakeFullPathToSystem32(const wchar_t* name) { |
- wchar_t windows_path[MAX_PATH] = {0}; |
- ::GetSystemWindowsDirectoryW(windows_path, MAX_PATH); |
- std::wstring full_path(windows_path); |
- if (full_path.empty()) { |
- return full_path; |
- } |
- full_path += L"\\system32\\"; |
- full_path += name; |
- return full_path; |
-} |
- |
-// Creates a process with the |exe| and |command| parameter using the |
-// unicode and ascii version of the api. |
-sandbox::SboxTestResult CreateProcessHelper(const std::wstring &exe, |
- const std::wstring &command) { |
- base::win::ScopedProcessInformation pi; |
- STARTUPINFOW si = {sizeof(si)}; |
- |
- const wchar_t *exe_name = NULL; |
- if (!exe.empty()) |
- exe_name = exe.c_str(); |
- |
- const wchar_t *cmd_line = NULL; |
- if (!command.empty()) |
- cmd_line = command.c_str(); |
- |
- // Create the process with the unicode version of the API. |
- sandbox::SboxTestResult ret1 = sandbox::SBOX_TEST_FAILED; |
- if (!::CreateProcessW(exe_name, const_cast<wchar_t*>(cmd_line), NULL, NULL, |
- FALSE, 0, NULL, NULL, &si, pi.Receive())) { |
- DWORD last_error = GetLastError(); |
- if ((ERROR_NOT_ENOUGH_QUOTA == last_error) || |
- (ERROR_ACCESS_DENIED == last_error) || |
- (ERROR_FILE_NOT_FOUND == last_error)) { |
- ret1 = sandbox::SBOX_TEST_DENIED; |
- } else { |
- ret1 = sandbox::SBOX_TEST_FAILED; |
- } |
- } else { |
- ret1 = sandbox::SBOX_TEST_SUCCEEDED; |
- } |
- |
- pi.Close(); |
- |
- // Do the same with the ansi version of the api |
- STARTUPINFOA sia = {sizeof(sia)}; |
- sandbox::SboxTestResult ret2 = sandbox::SBOX_TEST_FAILED; |
- |
- std::string narrow_cmd_line; |
- if (cmd_line) |
- narrow_cmd_line = base::SysWideToMultiByte(cmd_line, CP_UTF8); |
- if (!::CreateProcessA( |
- exe_name ? base::SysWideToMultiByte(exe_name, CP_UTF8).c_str() : NULL, |
- cmd_line ? const_cast<char*>(narrow_cmd_line.c_str()) : NULL, |
- NULL, NULL, FALSE, 0, NULL, NULL, &sia, pi.Receive())) { |
- DWORD last_error = GetLastError(); |
- if ((ERROR_NOT_ENOUGH_QUOTA == last_error) || |
- (ERROR_ACCESS_DENIED == last_error) || |
- (ERROR_FILE_NOT_FOUND == last_error)) { |
- ret2 = sandbox::SBOX_TEST_DENIED; |
- } else { |
- ret2 = sandbox::SBOX_TEST_FAILED; |
- } |
- } else { |
- ret2 = sandbox::SBOX_TEST_SUCCEEDED; |
- } |
- |
- if (ret1 == ret2) |
- return ret1; |
- |
- return sandbox::SBOX_TEST_FAILED; |
-} |
- |
-} // namespace |
- |
-namespace sandbox { |
- |
-// Tries to create the process in argv[0] using 7 different ways. |
-// Since we also try the Ansi and Unicode version of the CreateProcess API, |
-// The process referenced by argv[0] will be spawned 14 times. |
-SBOX_TESTS_COMMAND int Process_RunApp(int argc, wchar_t **argv) { |
- if (argc != 1) { |
- return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND; |
- } |
- if ((NULL == argv) || (NULL == argv[0])) { |
- return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND; |
- } |
- std::wstring path = MakeFullPathToSystem32(argv[0]); |
- |
- // TEST 1: Try with the path in the app_name. |
- int result1 = CreateProcessHelper(path, std::wstring()); |
- |
- // TEST 2: Try with the path in the cmd_line. |
- std::wstring cmd_line = L"\""; |
- cmd_line += path; |
- cmd_line += L"\""; |
- int result2 = CreateProcessHelper(std::wstring(), cmd_line); |
- |
- // TEST 3: Try file name in the cmd_line. |
- int result3 = CreateProcessHelper(std::wstring(), argv[0]); |
- |
- // TEST 4: Try file name in the app_name and current directory sets correctly. |
- std::wstring system32 = MakeFullPathToSystem32(L""); |
- wchar_t current_directory[MAX_PATH + 1]; |
- int result4; |
- bool test_succeeded = false; |
- DWORD ret = ::GetCurrentDirectory(MAX_PATH, current_directory); |
- if (0 != ret && ret < MAX_PATH) { |
- current_directory[ret] = L'\\'; |
- current_directory[ret+1] = L'\0'; |
- if (::SetCurrentDirectory(system32.c_str())) { |
- result4 = CreateProcessHelper(argv[0], std::wstring()); |
- if (::SetCurrentDirectory(current_directory)) { |
- test_succeeded = true; |
- } |
- } |
- } |
- if (!test_succeeded) |
- result4 = SBOX_TEST_FAILED; |
- |
- // TEST 5: Try with the path in the cmd_line and arguments. |
- cmd_line = L"\""; |
- cmd_line += path; |
- cmd_line += L"\" /INSERT"; |
- int result5 = CreateProcessHelper(std::wstring(), cmd_line); |
- |
- // TEST 6: Try with the file_name in the cmd_line and arguments. |
- cmd_line = argv[0]; |
- cmd_line += L" /INSERT"; |
- int result6 = CreateProcessHelper(std::wstring(), cmd_line); |
- |
- // TEST 7: Try with the path without the drive. |
- cmd_line = path.substr(path.find(L'\\')); |
- int result7 = CreateProcessHelper(std::wstring(), cmd_line); |
- |
- // Check if they all returned the same thing. |
- if ((result1 == result2) && (result2 == result3) && (result3 == result4) && |
- (result4 == result5) && (result5 == result6) && (result6 == result7)) |
- return result1; |
- |
- return SBOX_TEST_FAILED; |
-} |
- |
-// Creates a process and checks if it's possible to get a handle to it's token. |
-SBOX_TESTS_COMMAND int Process_GetChildProcessToken(int argc, wchar_t **argv) { |
- if (argc != 1) |
- return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND; |
- |
- if ((NULL == argv) || (NULL == argv[0])) |
- return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND; |
- |
- std::wstring path = MakeFullPathToSystem32(argv[0]); |
- |
- base::win::ScopedProcessInformation pi; |
- STARTUPINFOW si = {sizeof(si)}; |
- |
- if (!::CreateProcessW(path.c_str(), NULL, NULL, NULL, FALSE, CREATE_SUSPENDED, |
- NULL, NULL, &si, pi.Receive())) { |
- return SBOX_TEST_FAILED; |
- } |
- |
- HANDLE token = NULL; |
- BOOL result = |
- ::OpenProcessToken(pi.process_handle(), TOKEN_IMPERSONATE, &token); |
- DWORD error = ::GetLastError(); |
- |
- base::win::ScopedHandle token_handle(token); |
- |
- if (!::TerminateProcess(pi.process_handle(), 0)) |
- return SBOX_TEST_FAILED; |
- |
- if (result && token) |
- return SBOX_TEST_SUCCEEDED; |
- |
- if (ERROR_ACCESS_DENIED == error) |
- return SBOX_TEST_DENIED; |
- |
- return SBOX_TEST_FAILED; |
-} |
- |
- |
-SBOX_TESTS_COMMAND int Process_OpenToken(int argc, wchar_t **argv) { |
- HANDLE token; |
- if (!::OpenProcessToken(::GetCurrentProcess(), TOKEN_ALL_ACCESS, &token)) { |
- if (ERROR_ACCESS_DENIED == ::GetLastError()) { |
- return SBOX_TEST_DENIED; |
- } |
- } else { |
- ::CloseHandle(token); |
- return SBOX_TEST_SUCCEEDED; |
- } |
- |
- return SBOX_TEST_FAILED; |
-} |
- |
-TEST(ProcessPolicyTest, TestAllAccess) { |
- // Check if the "all access" rule fails to be added when the token is too |
- // powerful. |
- TestRunner runner; |
- |
- // Check the failing case. |
- runner.GetPolicy()->SetTokenLevel(USER_INTERACTIVE, USER_LOCKDOWN); |
- EXPECT_EQ(SBOX_ERROR_UNSUPPORTED, |
- runner.GetPolicy()->AddRule(TargetPolicy::SUBSYS_PROCESS, |
- TargetPolicy::PROCESS_ALL_EXEC, |
- L"this is not important")); |
- |
- // Check the working case. |
- runner.GetPolicy()->SetTokenLevel(USER_INTERACTIVE, USER_INTERACTIVE); |
- |
- EXPECT_EQ(SBOX_ALL_OK, |
- runner.GetPolicy()->AddRule(TargetPolicy::SUBSYS_PROCESS, |
- TargetPolicy::PROCESS_ALL_EXEC, |
- L"this is not important")); |
-} |
- |
-// This test is disabled. See bug 1305476. |
-TEST(ProcessPolicyTest, DISABLED_RunFindstrExe) { |
- TestRunner runner; |
- std::wstring exe_path = MakeFullPathToSystem32(L"findstr.exe"); |
- std::wstring system32 = MakeFullPathToSystem32(L""); |
- ASSERT_TRUE(!exe_path.empty()); |
- EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_PROCESS, |
- TargetPolicy::PROCESS_MIN_EXEC, |
- exe_path.c_str())); |
- |
- // Need to add directory rules for the directories that we use in |
- // SetCurrentDirectory. |
- EXPECT_TRUE(runner.AddFsRule(TargetPolicy::FILES_ALLOW_DIR_ANY, |
- system32.c_str())); |
- |
- wchar_t current_directory[MAX_PATH]; |
- DWORD ret = ::GetCurrentDirectory(MAX_PATH, current_directory); |
- ASSERT_TRUE(0 != ret && ret < MAX_PATH); |
- |
- wcscat_s(current_directory, MAX_PATH, L"\\"); |
- EXPECT_TRUE(runner.AddFsRule(TargetPolicy::FILES_ALLOW_DIR_ANY, |
- current_directory)); |
- |
- EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Process_RunApp findstr.exe")); |
- EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Process_RunApp calc.exe")); |
-} |
- |
-TEST(ProcessPolicyTest, OpenToken) { |
- TestRunner runner; |
- EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Process_OpenToken")); |
-} |
- |
-TEST(ProcessPolicyTest, TestGetProcessTokenMinAccess) { |
- TestRunner runner; |
- std::wstring exe_path = MakeFullPathToSystem32(L"findstr.exe"); |
- ASSERT_TRUE(!exe_path.empty()); |
- EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_PROCESS, |
- TargetPolicy::PROCESS_MIN_EXEC, |
- exe_path.c_str())); |
- |
- EXPECT_EQ(SBOX_TEST_DENIED, |
- runner.RunTest(L"Process_GetChildProcessToken findstr.exe")); |
-} |
- |
-TEST(ProcessPolicyTest, TestGetProcessTokenMaxAccess) { |
- TestRunner runner(JOB_UNPROTECTED, USER_INTERACTIVE, USER_INTERACTIVE); |
- std::wstring exe_path = MakeFullPathToSystem32(L"findstr.exe"); |
- ASSERT_TRUE(!exe_path.empty()); |
- EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_PROCESS, |
- TargetPolicy::PROCESS_ALL_EXEC, |
- exe_path.c_str())); |
- |
- EXPECT_EQ(SBOX_TEST_SUCCEEDED, |
- runner.RunTest(L"Process_GetChildProcessToken findstr.exe")); |
-} |
- |
-} // namespace sandbox |