1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "../VoldNativeServiceValidation.h"
18 
19 #include <gtest/gtest.h>
20 
21 #include <string_view>
22 
23 using namespace std::literals;
24 
25 namespace android::vold {
26 
27 class VoldNativeServiceValidationTest : public testing::Test {};
28 
TEST_F(VoldNativeServiceValidationTest,CheckArgumentPathTest)29 TEST_F(VoldNativeServiceValidationTest, CheckArgumentPathTest) {
30     EXPECT_TRUE(CheckArgumentPath("/").isOk());
31     EXPECT_TRUE(CheckArgumentPath("/1/2").isOk());
32     EXPECT_TRUE(CheckArgumentPath("/1/2/").isOk());
33     EXPECT_TRUE(CheckArgumentPath("/1/2/./3").isOk());
34     EXPECT_TRUE(CheckArgumentPath("/1/2/./3/.").isOk());
35     EXPECT_TRUE(CheckArgumentPath(
36                         "/very long path with some/ spaces and quite/ uncommon names /in\1 it/")
37                         .isOk());
38 
39     EXPECT_FALSE(CheckArgumentPath("").isOk());
40     EXPECT_FALSE(CheckArgumentPath("relative/path").isOk());
41     EXPECT_FALSE(CheckArgumentPath("../data/..").isOk());
42     EXPECT_FALSE(CheckArgumentPath("/../data/..").isOk());
43     EXPECT_FALSE(CheckArgumentPath("/data/../system").isOk());
44     EXPECT_FALSE(CheckArgumentPath("/data/..trick/../system").isOk());
45     EXPECT_FALSE(CheckArgumentPath("/data/..").isOk());
46     EXPECT_FALSE(CheckArgumentPath("/data/././../apex").isOk());
47     EXPECT_FALSE(CheckArgumentPath(std::string("/data/strange\0one"sv)).isOk());
48     EXPECT_FALSE(CheckArgumentPath(std::string("/data/strange\ntwo"sv)).isOk());
49 }
50 
51 }  // namespace android::vold
52