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 "sandbox/win/src/sync_policy_test.h"
6
7 #include "base/win/scoped_handle.h"
8 #include "sandbox/win/src/sandbox.h"
9 #include "sandbox/win/src/sandbox_policy.h"
10 #include "sandbox/win/src/sandbox_factory.h"
11 #include "sandbox/win/src/nt_internals.h"
12 #include "testing/gtest/include/gtest/gtest.h"
13
14 namespace sandbox {
15
Event_Open(int argc,wchar_t ** argv)16 SBOX_TESTS_COMMAND int Event_Open(int argc, wchar_t **argv) {
17 if (argc != 2)
18 return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;
19
20 DWORD desired_access = SYNCHRONIZE;
21 if (L'f' == argv[0][0])
22 desired_access = EVENT_ALL_ACCESS;
23
24 base::win::ScopedHandle event_open(::OpenEvent(
25 desired_access, FALSE, argv[1]));
26 DWORD error_open = ::GetLastError();
27
28 if (event_open.Get())
29 return SBOX_TEST_SUCCEEDED;
30
31 if (ERROR_ACCESS_DENIED == error_open ||
32 ERROR_BAD_PATHNAME == error_open)
33 return SBOX_TEST_DENIED;
34
35 return SBOX_TEST_FAILED;
36 }
37
Event_CreateOpen(int argc,wchar_t ** argv)38 SBOX_TESTS_COMMAND int Event_CreateOpen(int argc, wchar_t **argv) {
39 if (argc < 2 || argc > 3)
40 return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND;
41
42 wchar_t *event_name = NULL;
43 if (3 == argc)
44 event_name = argv[2];
45
46 BOOL manual_reset = FALSE;
47 BOOL initial_state = FALSE;
48 if (L't' == argv[0][0])
49 manual_reset = TRUE;
50 if (L't' == argv[1][0])
51 initial_state = TRUE;
52
53 base::win::ScopedHandle event_create(::CreateEvent(
54 NULL, manual_reset, initial_state, event_name));
55 DWORD error_create = ::GetLastError();
56 base::win::ScopedHandle event_open;
57 if (event_name)
58 event_open.Set(::OpenEvent(EVENT_ALL_ACCESS, FALSE, event_name));
59
60 if (event_create.Get()) {
61 DWORD wait = ::WaitForSingleObject(event_create.Get(), 0);
62 if (initial_state && WAIT_OBJECT_0 != wait)
63 return SBOX_TEST_FAILED;
64
65 if (!initial_state && WAIT_TIMEOUT != wait)
66 return SBOX_TEST_FAILED;
67 }
68
69 if (event_name) {
70 // Both event_open and event_create have to be valid.
71 if (event_open.Get() && event_create)
72 return SBOX_TEST_SUCCEEDED;
73
74 if (event_open.Get() && !event_create || !event_open.Get() && event_create)
75 return SBOX_TEST_FAILED;
76 } else {
77 // Only event_create has to be valid.
78 if (event_create.Get())
79 return SBOX_TEST_SUCCEEDED;
80 }
81
82 if (ERROR_ACCESS_DENIED == error_create ||
83 ERROR_BAD_PATHNAME == error_create)
84 return SBOX_TEST_DENIED;
85
86 return SBOX_TEST_FAILED;
87 }
88
89 // Tests the creation of events using all the possible combinations.
TEST(SyncPolicyTest,DISABLED_TestEvent)90 TEST(SyncPolicyTest, DISABLED_TestEvent) {
91 TestRunner runner;
92 EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC,
93 TargetPolicy::EVENTS_ALLOW_ANY,
94 L"test1"));
95 EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC,
96 TargetPolicy::EVENTS_ALLOW_ANY,
97 L"test2"));
98
99 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f f"));
100 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t f"));
101 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f t"));
102 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t t"));
103 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f f test1"));
104 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t f test2"));
105 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f t test1"));
106 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t t test2"));
107 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen f f test3"));
108 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen t f test4"));
109 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen f t test3"));
110 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen t t test4"));
111 }
112
113 // Tests opening events with read only access.
TEST(SyncPolicyTest,DISABLED_TestEventReadOnly)114 TEST(SyncPolicyTest, DISABLED_TestEventReadOnly) {
115 TestRunner runner;
116 EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC,
117 TargetPolicy::EVENTS_ALLOW_READONLY,
118 L"test1"));
119 EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC,
120 TargetPolicy::EVENTS_ALLOW_READONLY,
121 L"test2"));
122 EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC,
123 TargetPolicy::EVENTS_ALLOW_READONLY,
124 L"test5"));
125 EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC,
126 TargetPolicy::EVENTS_ALLOW_READONLY,
127 L"test6"));
128
129 base::win::ScopedHandle handle1(::CreateEvent(NULL, FALSE, FALSE, L"test1"));
130 base::win::ScopedHandle handle2(::CreateEvent(NULL, FALSE, FALSE, L"test2"));
131 base::win::ScopedHandle handle3(::CreateEvent(NULL, FALSE, FALSE, L"test3"));
132 base::win::ScopedHandle handle4(::CreateEvent(NULL, FALSE, FALSE, L"test4"));
133
134 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f f"));
135 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t f"));
136 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_Open f test1"));
137 EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_Open s test2"));
138 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_Open f test3"));
139 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_Open s test4"));
140 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen f f test5"));
141 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen t f test6"));
142 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen f t test5"));
143 EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen t t test6"));
144 }
145
146 } // namespace sandbox
147