1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <windows.h> 6 #include <atlsecurity.h> 7 8 #include "base/win/windows_version.h" 9 #include "testing/gtest/include/gtest/gtest.h" 10 #include "sandbox/win/src/sandbox.h" 11 #include "sandbox/win/src/sandbox_policy.h" 12 #include "sandbox/win/src/sandbox_factory.h" 13 #include "sandbox/win/tests/common/controller.h" 14 15 namespace sandbox { 16 17 18 SBOX_TESTS_COMMAND int CheckIntegrityLevel(int argc, wchar_t **argv) { 19 ATL::CAccessToken token; 20 if (!token.GetEffectiveToken(TOKEN_READ)) 21 return SBOX_TEST_FAILED; 22 23 char* buffer[100]; 24 DWORD buf_size = 100; 25 if (!::GetTokenInformation(token.GetHandle(), TokenIntegrityLevel, 26 reinterpret_cast<void*>(buffer), buf_size, 27 &buf_size)) 28 return SBOX_TEST_FAILED; 29 30 TOKEN_MANDATORY_LABEL* label = 31 reinterpret_cast<TOKEN_MANDATORY_LABEL*>(buffer); 32 33 PSID sid_low = NULL; 34 if (!::ConvertStringSidToSid(L"S-1-16-4096", &sid_low)) 35 return SBOX_TEST_FAILED; 36 37 BOOL is_low_sid = ::EqualSid(label->Label.Sid, sid_low); 38 39 ::LocalFree(sid_low); 40 41 if (is_low_sid) 42 return SBOX_TEST_SUCCEEDED; 43 44 return SBOX_TEST_DENIED; 45 } 46 47 TEST(IntegrityLevelTest, TestLowILReal) { 48 if (base::win::GetVersion() != base::win::VERSION_VISTA) 49 return; 50 51 TestRunner runner(JOB_LOCKDOWN, USER_INTERACTIVE, USER_INTERACTIVE); 52 53 runner.SetTimeout(INFINITE); 54 55 runner.GetPolicy()->SetIntegrityLevel(INTEGRITY_LEVEL_LOW); 56 57 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"CheckIntegrityLevel")); 58 59 runner.SetTestState(BEFORE_REVERT); 60 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"CheckIntegrityLevel")); 61 } 62 63 TEST(DelayedIntegrityLevelTest, TestLowILDelayed) { 64 if (base::win::GetVersion() != base::win::VERSION_VISTA) 65 return; 66 67 TestRunner runner(JOB_LOCKDOWN, USER_INTERACTIVE, USER_INTERACTIVE); 68 69 runner.SetTimeout(INFINITE); 70 71 runner.GetPolicy()->SetDelayedIntegrityLevel(INTEGRITY_LEVEL_LOW); 72 73 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"CheckIntegrityLevel")); 74 75 runner.SetTestState(BEFORE_REVERT); 76 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"CheckIntegrityLevel")); 77 } 78 79 TEST(IntegrityLevelTest, TestNoILChange) { 80 if (base::win::GetVersion() != base::win::VERSION_VISTA) 81 return; 82 83 TestRunner runner(JOB_LOCKDOWN, USER_INTERACTIVE, USER_INTERACTIVE); 84 85 runner.SetTimeout(INFINITE); 86 87 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"CheckIntegrityLevel")); 88 } 89 90 } // namespace sandbox 91