759 lines
33 KiB
C++
759 lines
33 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <android-base/logging.h>
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#include <android-base/scopeguard.h>
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include "InstalldNativeService.h"
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#include "MatchExtensionGen.h"
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#include "globals.h"
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#include "utils.h"
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#undef LOG_TAG
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#define LOG_TAG "utils_test"
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#define TEST_DATA_DIR "/data/"
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#define TEST_ROOT_DIR "/system/"
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#define TEST_APP_DIR "/data/app/"
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#define TEST_APP_PRIVATE_DIR "/data/app-private/"
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#define TEST_APP_EPHEMERAL_DIR "/data/app-ephemeral/"
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#define TEST_ASEC_DIR "/mnt/asec/"
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#define TEST_EXPAND_DIR "/mnt/expand/00000000-0000-0000-0000-000000000000/"
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#define TEST_SYSTEM_DIR1 "/system/app/"
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#define TEST_SYSTEM_DIR2 "/vendor/app/"
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#define TEST_PROFILE_DIR "/data/misc/profiles"
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namespace android {
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namespace installd {
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using ::testing::UnorderedElementsAre;
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class UtilsTest : public testing::Test {
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protected:
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virtual void SetUp() {
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setenv("ANDROID_LOG_TAGS", "*:v", 1);
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android::base::InitLogging(nullptr);
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init_globals_from_data_and_root(TEST_DATA_DIR, TEST_ROOT_DIR);
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}
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virtual void TearDown() {
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}
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std::string create_too_long_path(const std::string& seed) {
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std::string result = seed;
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for (size_t i = seed.size(); i < PKG_PATH_MAX; i++) {
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result += "a";
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}
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return result;
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}
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};
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TEST_F(UtilsTest, IsValidApkPath_BadPrefix) {
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// Bad prefixes directories
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const char *badprefix1 = "/etc/passwd";
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EXPECT_EQ(-1, validate_apk_path(badprefix1))
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<< badprefix1 << " should not be allowed as a valid path";
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const char *badprefix2 = "../.." TEST_APP_DIR "../../../blah";
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EXPECT_EQ(-1, validate_apk_path(badprefix2))
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<< badprefix2 << " should not be allowed as a valid path";
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const char *badprefix3 = "init.rc";
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EXPECT_EQ(-1, validate_apk_path(badprefix3))
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<< badprefix3 << " should not be allowed as a valid path";
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const char *badprefix4 = "/init.rc";
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EXPECT_EQ(-1, validate_apk_path(badprefix4))
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<< badprefix4 << " should not be allowed as a valid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_Internal) {
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// Internal directories
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const char *internal1 = TEST_APP_DIR "example.apk";
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EXPECT_EQ(0, validate_apk_path(internal1))
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<< internal1 << " should be allowed as a valid path";
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// b/16888084
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const char *path2 = TEST_APP_DIR "example.com/example.apk";
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EXPECT_EQ(0, validate_apk_path(path2))
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<< path2 << " should be allowed as a valid path";
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const char *badint1 = TEST_APP_DIR "../example.apk";
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EXPECT_EQ(-1, validate_apk_path(badint1))
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<< badint1 << " should be rejected as a invalid path";
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const char *badint2 = TEST_APP_DIR "/../example.apk";
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EXPECT_EQ(-1, validate_apk_path(badint2))
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<< badint2 << " should be rejected as a invalid path";
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// Should not have more than two sub directories
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const char *bad_path3 = TEST_APP_DIR "random/example.com/subdir/pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(bad_path3))
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<< bad_path3 << " should be rejected as a invalid path";
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const char *bad_path4 = TEST_APP_DIR "random/example.com/subdir/pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(bad_path4))
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<< bad_path4 << " should be rejected as a invalid path";
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const char *bad_path5 = TEST_APP_DIR "example.com1/../example.com2/pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(bad_path5))
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<< bad_path5 << " should be rejected as a invalid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_TopDir) {
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EXPECT_EQ(0, validate_apk_path(TEST_DATA_DIR "app/com.example"));
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EXPECT_EQ(0, validate_apk_path(TEST_DATA_DIR "app/random/com.example"));
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EXPECT_EQ(0, validate_apk_path(TEST_EXPAND_DIR "app/com.example"));
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EXPECT_EQ(-1, validate_apk_path(TEST_DATA_DIR "data/com.example"));
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EXPECT_EQ(-1, validate_apk_path(TEST_EXPAND_DIR "data/com.example"));
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}
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TEST_F(UtilsTest, IsValidApkPath_TopFile) {
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EXPECT_EQ(0, validate_apk_path(TEST_DATA_DIR "app/com.example/base.apk"));
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EXPECT_EQ(0, validate_apk_path(TEST_DATA_DIR "app/random/com.example/base.apk"));
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EXPECT_EQ(0, validate_apk_path(TEST_EXPAND_DIR "app/com.example/base.apk"));
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EXPECT_EQ(-1, validate_apk_path(TEST_DATA_DIR "data/com.example/base.apk"));
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EXPECT_EQ(-1, validate_apk_path(TEST_EXPAND_DIR "data/com.example/base.apk"));
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}
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TEST_F(UtilsTest, IsValidApkPath_OatDir) {
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_DATA_DIR "app/com.example/oat"));
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_DATA_DIR "app/random/com.example/oat"));
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_EXPAND_DIR "app/com.example/oat"));
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EXPECT_EQ(-1, validate_apk_path_subdirs(TEST_DATA_DIR "data/com.example/oat"));
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EXPECT_EQ(-1, validate_apk_path_subdirs(TEST_EXPAND_DIR "data/com.example/oat"));
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}
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TEST_F(UtilsTest, IsValidApkPath_OatDirDir) {
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_DATA_DIR "app/com.example/oat/arm64"));
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_DATA_DIR "app/random/com.example/oat/arm64"));
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_EXPAND_DIR "app/com.example/oat/arm64"));
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EXPECT_EQ(-1, validate_apk_path_subdirs(TEST_DATA_DIR "data/com.example/oat/arm64"));
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EXPECT_EQ(-1, validate_apk_path_subdirs(TEST_EXPAND_DIR "data/com.example/oat/arm64"));
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}
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TEST_F(UtilsTest, IsValidApkPath_OatDirDirFile) {
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_DATA_DIR "app/com.example/oat/arm64/base.odex"));
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_DATA_DIR "app/random/com.example/oat/arm64/base.odex"));
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EXPECT_EQ(0, validate_apk_path_subdirs(TEST_EXPAND_DIR "app/com.example/oat/arm64/base.odex"));
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EXPECT_EQ(-1, validate_apk_path_subdirs(TEST_DATA_DIR "data/com.example/oat/arm64/base.odex"));
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EXPECT_EQ(-1, validate_apk_path_subdirs(TEST_EXPAND_DIR "data/com.example/oat/arm64/base.odex"));
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}
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TEST_F(UtilsTest, IsValidApkPath_Private) {
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// Internal directories
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const char *private1 = TEST_APP_PRIVATE_DIR "example.apk";
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EXPECT_EQ(0, validate_apk_path(private1))
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<< private1 << " should be allowed as a valid path";
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// b/16888084
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const char *path2 = TEST_APP_DIR "example.com/example.apk";
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EXPECT_EQ(0, validate_apk_path(path2))
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<< path2 << " should be allowed as a valid path";
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const char *path3 = TEST_APP_DIR "random/example.com/example.apk";
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EXPECT_EQ(0, validate_apk_path(path3))
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<< path3 << " should be allowed as a valid path";
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const char *badpriv1 = TEST_APP_PRIVATE_DIR "../example.apk";
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EXPECT_EQ(-1, validate_apk_path(badpriv1))
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<< badpriv1 << " should be rejected as a invalid path";
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const char *badpriv2 = TEST_APP_PRIVATE_DIR "/../example.apk";
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EXPECT_EQ(-1, validate_apk_path(badpriv2))
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<< badpriv2 << " should be rejected as a invalid path";
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// Only one or two subdir should be allowed.
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const char *bad_path3 = TEST_APP_PRIVATE_DIR "random/example.com/subdir/pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(bad_path3))
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<< bad_path3 << " should be rejected as a invalid path";
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const char *bad_path4 = TEST_APP_PRIVATE_DIR "random/example.com/subdir/../pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(bad_path4))
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<< bad_path4 << " should be rejected as a invalid path";
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const char *bad_path5 = TEST_APP_PRIVATE_DIR "random/example.com1/../example.com2/pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(bad_path5))
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<< bad_path5 << " should be rejected as a invalid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_AsecGood1) {
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const char *asec1 = TEST_ASEC_DIR "example.apk";
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EXPECT_EQ(0, validate_apk_path(asec1))
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<< asec1 << " should be allowed as a valid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_AsecGood2) {
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const char *asec2 = TEST_ASEC_DIR "com.example.asec/pkg.apk";
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EXPECT_EQ(0, validate_apk_path(asec2))
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<< asec2 << " should be allowed as a valid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_EscapeFail) {
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const char *badasec1 = TEST_ASEC_DIR "../example.apk";
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EXPECT_EQ(-1, validate_apk_path(badasec1))
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<< badasec1 << " should be rejected as a invalid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_SubdirEscapeFail) {
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const char *badasec3 = TEST_ASEC_DIR "com.example.asec/../../../pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(badasec3))
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<< badasec3 << " should be rejected as a invalid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_SlashEscapeFail) {
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const char *badasec4 = TEST_ASEC_DIR "/../example.apk";
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EXPECT_EQ(-1, validate_apk_path(badasec4))
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<< badasec4 << " should be rejected as a invalid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_CrazyDirFail) {
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const char *badasec5 = TEST_ASEC_DIR ".//../..";
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EXPECT_EQ(-1, validate_apk_path(badasec5))
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<< badasec5 << " should be rejected as a invalid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_SubdirEscapeSingleFail) {
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const char *badasec6 = TEST_ASEC_DIR "com.example.asec/../pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(badasec6))
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<< badasec6 << " should be rejected as a invalid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_TwoSubdir) {
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const char *badasec7 = TEST_ASEC_DIR "random/com.example.asec/pkg.apk";
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EXPECT_EQ(0, validate_apk_path(badasec7))
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<< badasec7 << " should be allowed as a valid path";
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}
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TEST_F(UtilsTest, IsValidApkPath_ThreeSubdirFail) {
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const char *badasec8 = TEST_ASEC_DIR "random/com.example.asec/subdir/pkg.apk";
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EXPECT_EQ(-1, validate_apk_path(badasec8))
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<< badasec8 << " should be rejcted as an invalid path";
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}
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TEST_F(UtilsTest, CheckSystemApp_Dir1) {
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const char *sysapp1 = TEST_SYSTEM_DIR1 "Voice.apk";
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EXPECT_EQ(0, validate_system_app_path(sysapp1))
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<< sysapp1 << " should be allowed as a system path";
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}
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TEST_F(UtilsTest, CheckSystemApp_Dir2) {
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const char *sysapp2 = TEST_SYSTEM_DIR2 "com.example.myapp.apk";
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EXPECT_EQ(0, validate_system_app_path(sysapp2))
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<< sysapp2 << " should be allowed as a system path";
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}
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TEST_F(UtilsTest, CheckSystemApp_EscapeFail) {
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const char *badapp1 = TEST_SYSTEM_DIR1 "../com.example.apk";
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EXPECT_EQ(-1, validate_system_app_path(badapp1))
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<< badapp1 << " should be rejected not a system path";
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}
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TEST_F(UtilsTest, CheckSystemApp_DoubleEscapeFail) {
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const char *badapp2 = TEST_SYSTEM_DIR2 "/../../com.example.apk";
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EXPECT_EQ(-1, validate_system_app_path(badapp2))
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<< badapp2 << " should be rejected not a system path";
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}
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TEST_F(UtilsTest, CheckSystemApp_BadPathEscapeFail) {
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const char *badapp3 = TEST_APP_DIR "/../../com.example.apk";
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EXPECT_EQ(-1, validate_system_app_path(badapp3))
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<< badapp3 << " should be rejected not a system path";
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}
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TEST_F(UtilsTest, CheckSystemApp_Subdir) {
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const char *sysapp = TEST_SYSTEM_DIR1 "com.example/com.example.apk";
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EXPECT_EQ(0, validate_system_app_path(sysapp))
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<< sysapp << " should be allowed as a system path";
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const char *badapp = TEST_SYSTEM_DIR1 "com.example/subdir/com.example.apk";
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EXPECT_EQ(-1, validate_system_app_path(badapp))
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<< badapp << " should be rejected not a system path";
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const char *badapp1 = TEST_SYSTEM_DIR1 "com.example/subdir/../com.example.apk";
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EXPECT_EQ(-1, validate_system_app_path(badapp1))
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<< badapp1 << " should be rejected not a system path";
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const char *badapp2 = TEST_SYSTEM_DIR1 "com.example1/../com.example2/com.example.apk";
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EXPECT_EQ(-1, validate_system_app_path(badapp2))
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<< badapp2 << " should be rejected not a system path";
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}
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TEST_F(UtilsTest, CreateDataPath) {
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EXPECT_EQ("/data", create_data_path(nullptr));
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EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b",
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create_data_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b"));
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}
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TEST_F(UtilsTest, CreateDataAppPath) {
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EXPECT_EQ("/data/app", create_data_app_path(nullptr));
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EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/app",
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create_data_app_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b"));
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}
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TEST_F(UtilsTest, CreateDataUserPath) {
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EXPECT_EQ("/data/data", create_data_user_ce_path(nullptr, 0));
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EXPECT_EQ("/data/user/10", create_data_user_ce_path(nullptr, 10));
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EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/user/0",
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create_data_user_ce_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 0));
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EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/user/10",
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create_data_user_ce_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 10));
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}
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TEST_F(UtilsTest, CreateDataMediaPath) {
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EXPECT_EQ("/data/media/0", create_data_media_path(nullptr, 0));
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EXPECT_EQ("/data/media/10", create_data_media_path(nullptr, 10));
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EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/media/0",
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create_data_media_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 0));
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EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/media/10",
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create_data_media_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 10));
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}
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TEST_F(UtilsTest, CreateDataUserPackagePath) {
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EXPECT_EQ("/data/data/com.example", create_data_user_ce_package_path(nullptr, 0, "com.example"));
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EXPECT_EQ("/data/user/10/com.example", create_data_user_ce_package_path(nullptr, 10, "com.example"));
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EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/user/0/com.example",
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create_data_user_ce_package_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 0, "com.example"));
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EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/user/10/com.example",
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create_data_user_ce_package_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 10, "com.example"));
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}
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TEST_F(UtilsTest, IsValidPackageName) {
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EXPECT_EQ(true, is_valid_package_name("android"));
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EXPECT_EQ(true, is_valid_package_name("com.example"));
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EXPECT_EQ(true, is_valid_package_name("com.example-1"));
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EXPECT_EQ(true, is_valid_package_name("com.example-1024"));
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EXPECT_EQ(true, is_valid_package_name("com.example.foo---KiJFj4a_tePVw95pSrjg=="));
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EXPECT_EQ(true, is_valid_package_name("really_LONG.a1234.package_name"));
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EXPECT_EQ(false, is_valid_package_name("1234.package"));
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EXPECT_EQ(false, is_valid_package_name("com.1234.package"));
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EXPECT_EQ(false, is_valid_package_name(""));
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EXPECT_EQ(false, is_valid_package_name("."));
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EXPECT_EQ(false, is_valid_package_name(".."));
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EXPECT_EQ(false, is_valid_package_name("../"));
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EXPECT_EQ(false, is_valid_package_name("com.example/../com.evil/"));
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EXPECT_EQ(false, is_valid_package_name("com.example-1/../com.evil/"));
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EXPECT_EQ(false, is_valid_package_name("/com.evil"));
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}
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TEST_F(UtilsTest, CreateDataUserProfilePath) {
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EXPECT_EQ("/data/misc/profiles/cur/0", create_primary_cur_profile_dir_path(0));
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EXPECT_EQ("/data/misc/profiles/cur/1", create_primary_cur_profile_dir_path(1));
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}
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TEST_F(UtilsTest, CreateDataUserProfilePackagePath) {
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EXPECT_EQ("/data/misc/profiles/cur/0/com.example",
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create_primary_current_profile_package_dir_path(0, "com.example"));
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EXPECT_EQ("/data/misc/profiles/cur/1/com.example",
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create_primary_current_profile_package_dir_path(1, "com.example"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, CreateDataRefProfilePath) {
|
|
EXPECT_EQ("/data/misc/profiles/ref", create_primary_ref_profile_dir_path());
|
|
}
|
|
|
|
TEST_F(UtilsTest, CreateDataRefProfilePackagePath) {
|
|
EXPECT_EQ("/data/misc/profiles/ref/com.example",
|
|
create_primary_reference_profile_package_dir_path("com.example"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, CreatePrimaryCurrentProfile) {
|
|
std::string expected_base =
|
|
create_primary_current_profile_package_dir_path(0, "com.example") + "/primary.prof";
|
|
EXPECT_EQ(expected_base,
|
|
create_current_profile_path(/*user*/0, "com.example", "primary.prof",
|
|
/*is_secondary*/false));
|
|
|
|
std::string expected_split =
|
|
create_primary_current_profile_package_dir_path(0, "com.example") + "/split.prof";
|
|
EXPECT_EQ(expected_split,
|
|
create_current_profile_path(/*user*/0, "com.example", "split.prof",
|
|
/*is_secondary*/false));
|
|
}
|
|
|
|
TEST_F(UtilsTest, CreatePrimaryReferenceProfile) {
|
|
std::string expected_base =
|
|
create_primary_reference_profile_package_dir_path("com.example") + "/primary.prof";
|
|
EXPECT_EQ(expected_base,
|
|
create_reference_profile_path("com.example", "primary.prof", /*is_secondary*/false));
|
|
|
|
std::string expected_split =
|
|
create_primary_reference_profile_package_dir_path("com.example") + "/split.prof";
|
|
EXPECT_EQ(expected_split,
|
|
create_reference_profile_path("com.example", "split.prof", /*is_secondary*/false));
|
|
}
|
|
|
|
TEST_F(UtilsTest, CreateProfileSnapshot) {
|
|
std::string expected_base =
|
|
create_primary_reference_profile_package_dir_path("com.example") + "/primary.prof.snapshot";
|
|
EXPECT_EQ(expected_base, create_snapshot_profile_path("com.example", "primary.prof"));
|
|
|
|
std::string expected_split =
|
|
create_primary_reference_profile_package_dir_path("com.example") + "/split.prof.snapshot";
|
|
EXPECT_EQ(expected_split, create_snapshot_profile_path("com.example", "split.prof"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, CreateSecondaryCurrentProfile) {
|
|
EXPECT_EQ("/data/user/0/com.example/oat/secondary.dex.cur.prof",
|
|
create_current_profile_path(/*user*/0, "com.example",
|
|
"/data/user/0/com.example/secondary.dex", /*is_secondary*/true));
|
|
}
|
|
|
|
TEST_F(UtilsTest, CreateSecondaryReferenceProfile) {
|
|
EXPECT_EQ("/data/user/0/com.example/oat/secondary.dex.prof",
|
|
create_reference_profile_path("com.example",
|
|
"/data/user/0/com.example/secondary.dex", /*is_secondary*/true));
|
|
}
|
|
|
|
static void pass_secondary_dex_validation(const std::string& package_name,
|
|
const std::string& dex_path, int uid, int storage_flag) {
|
|
EXPECT_TRUE(validate_secondary_dex_path(package_name, dex_path, /*volume_uuid*/ nullptr, uid,
|
|
storage_flag))
|
|
<< dex_path << " should be allowed as a valid secondary dex path";
|
|
}
|
|
|
|
static void fail_secondary_dex_validation(const std::string& package_name,
|
|
const std::string& dex_path, int uid, int storage_flag) {
|
|
EXPECT_FALSE(validate_secondary_dex_path(package_name, dex_path, /*volume_uuid*/ nullptr, uid,
|
|
storage_flag))
|
|
<< dex_path << " should not be allowed as a valid secondary dex path";
|
|
}
|
|
|
|
TEST_F(UtilsTest, ValidateSecondaryDexFilesPath) {
|
|
std::string package_name = "com.test.app";
|
|
std::string app_dir_ce_user_0 = "/data/data/" + package_name;
|
|
std::string app_dir_ce_user_0_link = "/data/user/0/" + package_name;
|
|
std::string app_dir_ce_user_10 = "/data/user/10/" + package_name;
|
|
|
|
std::string app_dir_de_user_0 = "/data/user_de/0/" + package_name;
|
|
std::string app_dir_de_user_10 = "/data/user_de/10/" + package_name;
|
|
|
|
EXPECT_EQ(app_dir_ce_user_0,
|
|
create_data_user_ce_package_path(nullptr, 0, package_name.c_str()));
|
|
EXPECT_EQ(app_dir_ce_user_10,
|
|
create_data_user_ce_package_path(nullptr, 10, package_name.c_str()));
|
|
|
|
EXPECT_EQ(app_dir_de_user_0,
|
|
create_data_user_de_package_path(nullptr, 0, package_name.c_str()));
|
|
EXPECT_EQ(app_dir_de_user_10,
|
|
create_data_user_de_package_path(nullptr, 10, package_name.c_str()));
|
|
|
|
uid_t app_uid_for_user_0 = multiuser_get_uid(/*user_id*/0, /*app_id*/ 1234);
|
|
uid_t app_uid_for_user_10 = multiuser_get_uid(/*user_id*/10, /*app_id*/ 1234);
|
|
|
|
// Standard path for user 0 on CE storage.
|
|
pass_secondary_dex_validation(
|
|
package_name, app_dir_ce_user_0 + "/ce0.dex", app_uid_for_user_0, FLAG_STORAGE_CE);
|
|
pass_secondary_dex_validation(
|
|
package_name, app_dir_ce_user_0_link + "/ce0.dex", app_uid_for_user_0, FLAG_STORAGE_CE);
|
|
// Standard path for user 10 on CE storage.
|
|
pass_secondary_dex_validation(
|
|
package_name, app_dir_ce_user_10 + "/ce10.dex", app_uid_for_user_10, FLAG_STORAGE_CE);
|
|
|
|
// Standard path for user 0 on DE storage.
|
|
pass_secondary_dex_validation(
|
|
package_name, app_dir_de_user_0 + "/de0.dex", app_uid_for_user_0, FLAG_STORAGE_DE);
|
|
// Standard path for user 10 on DE storage.
|
|
pass_secondary_dex_validation(
|
|
package_name, app_dir_de_user_10 + "/de0.dex", app_uid_for_user_10, FLAG_STORAGE_DE);
|
|
|
|
// Dex path for user 0 accessed from user 10.
|
|
fail_secondary_dex_validation(
|
|
package_name, app_dir_ce_user_0 + "/path0_from10.dex",
|
|
app_uid_for_user_10, FLAG_STORAGE_CE);
|
|
|
|
// Dex path for CE storage accessed with DE.
|
|
fail_secondary_dex_validation(
|
|
package_name, app_dir_ce_user_0 + "/ce_from_de.dex", app_uid_for_user_0, FLAG_STORAGE_DE);
|
|
|
|
// Dex path for DE storage accessed with CE.
|
|
fail_secondary_dex_validation(
|
|
package_name, app_dir_de_user_0 + "/de_from_ce.dex", app_uid_for_user_0, FLAG_STORAGE_CE);
|
|
|
|
// Location which does not start with '/'.
|
|
fail_secondary_dex_validation(
|
|
package_name, "without_slash.dex", app_uid_for_user_10, FLAG_STORAGE_DE);
|
|
|
|
// The dex file is not in the specified package directory.
|
|
fail_secondary_dex_validation(
|
|
"another.package", app_dir_ce_user_0 + "/for_another_package.dex",
|
|
app_uid_for_user_0, FLAG_STORAGE_DE);
|
|
|
|
// The dex path contains indirect directories.
|
|
fail_secondary_dex_validation(
|
|
package_name, app_dir_ce_user_0 + "/1/../foo.dex", app_uid_for_user_0, FLAG_STORAGE_CE);
|
|
fail_secondary_dex_validation(
|
|
package_name, app_dir_ce_user_0 + "/1/./foo.dex", app_uid_for_user_0, FLAG_STORAGE_CE);
|
|
|
|
// Super long path.
|
|
std::string too_long = create_too_long_path("too_long_");
|
|
fail_secondary_dex_validation(
|
|
package_name, app_dir_ce_user_10 + "/" + too_long, app_uid_for_user_10, FLAG_STORAGE_CE);
|
|
}
|
|
|
|
TEST_F(UtilsTest, ValidateApkPath) {
|
|
EXPECT_EQ(0, validate_apk_path("/data/app/com.example"));
|
|
EXPECT_EQ(0, validate_apk_path("/data/app/com.example/file"));
|
|
EXPECT_EQ(0, validate_apk_path("/data/app/com.example//file"));
|
|
EXPECT_EQ(0, validate_apk_path("/data/app/random/com.example/"));
|
|
EXPECT_EQ(0, validate_apk_path("/data/app/random/com.example/file"));
|
|
EXPECT_NE(0, validate_apk_path("/data/app/com.example/dir/dir/file"));
|
|
EXPECT_NE(0, validate_apk_path("/data/app/com.example/dir/dir//file"));
|
|
EXPECT_NE(0, validate_apk_path("/data/app/com.example/dir/dir/dir/file"));
|
|
EXPECT_NE(0, validate_apk_path("/data/app/com.example/dir/dir/dir//file"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, ValidateApkPathSubdirs) {
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example"));
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example/file"));
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example//file"));
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example/dir/"));
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example/dir/file"));
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example/dir/dir/file"));
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example/dir/dir//file"));
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example/dir/dir/dir/file"));
|
|
EXPECT_EQ(0, validate_apk_path_subdirs("/data/app/com.example/dir/dir/dir//file"));
|
|
EXPECT_NE(0, validate_apk_path_subdirs("/data/app/com.example/dir/dir/dir/dir/file"));
|
|
EXPECT_NE(0, validate_apk_path_subdirs("/data/app/com.example/dir/dir/dir/dir//file"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, MatchExtension_Valid) {
|
|
EXPECT_EQ(AID_MEDIA_VIDEO, MatchExtension("mpg"));
|
|
EXPECT_EQ(AID_MEDIA_VIDEO, MatchExtension("mpeg"));
|
|
EXPECT_EQ(AID_MEDIA_VIDEO, MatchExtension("mPeG"));
|
|
EXPECT_EQ(AID_MEDIA_VIDEO, MatchExtension("MPEG"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, MatchExtension_Invalid) {
|
|
EXPECT_EQ(0, MatchExtension("log"));
|
|
EXPECT_EQ(0, MatchExtension("3amp"));
|
|
EXPECT_EQ(0, MatchExtension("fpe"));
|
|
EXPECT_EQ(0, MatchExtension("docx"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, TestIsRenamedDeletedDir) {
|
|
EXPECT_FALSE(is_renamed_deleted_dir(""));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("1"));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("=="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("d=="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("ed=="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("ted=="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("eted=="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("leted=="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("eleted=="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("deleted=="));
|
|
EXPECT_FALSE(is_renamed_deleted_dir("=deleted=="));
|
|
EXPECT_TRUE(is_renamed_deleted_dir("==deleted=="));
|
|
EXPECT_TRUE(is_renamed_deleted_dir("123==deleted=="));
|
|
EXPECT_TRUE(is_renamed_deleted_dir("5b14b6458a44==deleted=="));
|
|
}
|
|
|
|
TEST_F(UtilsTest, TestRollbackPaths) {
|
|
EXPECT_EQ("/data/misc_ce/0/rollback/239/com.foo",
|
|
create_data_misc_ce_rollback_package_path(nullptr, 0, 239, "com.foo"));
|
|
EXPECT_EQ("/data/misc_ce/10/rollback/37/com.foo",
|
|
create_data_misc_ce_rollback_package_path(nullptr, 10, 37, "com.foo"));
|
|
|
|
EXPECT_EQ("/data/misc_de/0/rollback/73/com.foo",
|
|
create_data_misc_de_rollback_package_path(nullptr, 0, 73, "com.foo"));
|
|
EXPECT_EQ("/data/misc_de/10/rollback/13/com.foo",
|
|
create_data_misc_de_rollback_package_path(nullptr, 10, 13, "com.foo"));
|
|
|
|
EXPECT_EQ("/data/misc_ce/0/rollback/57",
|
|
create_data_misc_ce_rollback_path(nullptr, 0, 57));
|
|
EXPECT_EQ("/data/misc_ce/10/rollback/1543",
|
|
create_data_misc_ce_rollback_path(nullptr, 10, 1543));
|
|
|
|
EXPECT_EQ("/data/misc_de/0/rollback/43",
|
|
create_data_misc_de_rollback_path(nullptr, 0, 43));
|
|
EXPECT_EQ("/data/misc_de/10/rollback/41",
|
|
create_data_misc_de_rollback_path(nullptr, 10, 41));
|
|
|
|
EXPECT_EQ("/data/misc_ce/0/rollback/17/com.foo",
|
|
create_data_misc_ce_rollback_package_path(nullptr, 0, 17, "com.foo", 0));
|
|
EXPECT_EQ("/data/misc_ce/0/rollback/19/com.foo",
|
|
create_data_misc_ce_rollback_package_path(nullptr, 0, 19, "com.foo", 239));
|
|
|
|
auto rollback_ce_path = create_data_misc_ce_rollback_path(nullptr, 0, 53);
|
|
auto rollback_ce_package_path = create_data_misc_ce_rollback_package_path(nullptr, 0, 53,
|
|
"com.foo");
|
|
auto deleter = [&rollback_ce_path]() {
|
|
delete_dir_contents_and_dir(rollback_ce_path, true /* ignore_if_missing */);
|
|
};
|
|
auto scope_guard = android::base::make_scope_guard(deleter);
|
|
|
|
EXPECT_NE(-1, mkdir(rollback_ce_path.c_str(), 700));
|
|
EXPECT_NE(-1, mkdir(rollback_ce_package_path.c_str(), 700));
|
|
|
|
ino_t ce_data_inode;
|
|
EXPECT_EQ(0, get_path_inode(rollback_ce_package_path, &ce_data_inode));
|
|
|
|
EXPECT_EQ("/data/misc_ce/0/rollback/53/com.foo",
|
|
create_data_misc_ce_rollback_package_path(nullptr, 0, 53, "com.foo", ce_data_inode));
|
|
// Check that path defined by inode is picked even if it's not the same as
|
|
// the fallback one.
|
|
EXPECT_EQ("/data/misc_ce/0/rollback/53/com.foo",
|
|
create_data_misc_ce_rollback_package_path(nullptr, 0, 53, "com.bar", ce_data_inode));
|
|
|
|
// These last couple of cases are never exercised in production because we
|
|
// only snapshot apps in the primary data partition. Exercise them here for
|
|
// the sake of completeness.
|
|
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/misc_ce/0/rollback/7/com.example",
|
|
create_data_misc_ce_rollback_package_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 0, 7,
|
|
"com.example"));
|
|
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/misc_de/0/rollback/11/com.example",
|
|
create_data_misc_de_rollback_package_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 0, 11,
|
|
"com.example"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, TestCreateDirIfNeeded) {
|
|
system("mkdir -p /data/local/tmp/user/0");
|
|
|
|
auto deleter = [&]() {
|
|
delete_dir_contents_and_dir("/data/local/tmp/user/0", true /* ignore_if_missing */);
|
|
};
|
|
auto scope_guard = android::base::make_scope_guard(deleter);
|
|
|
|
// Create folder and check it's permissions.
|
|
ASSERT_EQ(0, create_dir_if_needed("/data/local/tmp/user/0/foo", 0700));
|
|
struct stat st;
|
|
ASSERT_EQ(0, stat("/data/local/tmp/user/0/foo", &st));
|
|
ASSERT_EQ(0700, st.st_mode & ALLPERMS);
|
|
|
|
// Check that create_dir_if_needed is no-op if folder already exists with
|
|
// correct permissions.
|
|
ASSERT_EQ(0, create_dir_if_needed("/data/local/tmp/user/0/foo", 0700));
|
|
|
|
// Check -1 is returned if folder exists but with different permissions.
|
|
ASSERT_EQ(-1, create_dir_if_needed("/data/local/tmp/user/0/foo", 0750));
|
|
|
|
// Check that call fails if parent doesn't exist.
|
|
ASSERT_NE(0, create_dir_if_needed("/data/local/tmp/user/0/bar/baz", 0700));
|
|
}
|
|
|
|
TEST_F(UtilsTest, TestForEachSubdir) {
|
|
auto deleter = [&]() {
|
|
delete_dir_contents_and_dir("/data/local/tmp/user/0", true /* ignore_if_missing */);
|
|
};
|
|
auto scope_guard = android::base::make_scope_guard(deleter);
|
|
|
|
system("mkdir -p /data/local/tmp/user/0/com.foo");
|
|
system("mkdir -p /data/local/tmp/user/0/com.bar");
|
|
system("touch /data/local/tmp/user/0/some-file");
|
|
|
|
std::vector<std::string> result;
|
|
foreach_subdir("/data/local/tmp/user/0",
|
|
[&](const std::string &filename) { result.push_back(filename); });
|
|
|
|
EXPECT_THAT(result, UnorderedElementsAre("com.foo", "com.bar"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, TestSdkSandboxDataPaths) {
|
|
// Ce data paths
|
|
EXPECT_EQ("/data/misc_ce/0/sdksandbox",
|
|
create_data_misc_sdk_sandbox_path(nullptr, /*isCeData=*/true, 0));
|
|
EXPECT_EQ("/data/misc_ce/10/sdksandbox", create_data_misc_sdk_sandbox_path(nullptr, true, 10));
|
|
|
|
EXPECT_EQ("/data/misc_ce/0/sdksandbox/com.foo",
|
|
create_data_misc_sdk_sandbox_package_path(nullptr, true, 0, "com.foo"));
|
|
EXPECT_EQ("/data/misc_ce/10/sdksandbox/com.foo",
|
|
create_data_misc_sdk_sandbox_package_path(nullptr, true, 10, "com.foo"));
|
|
|
|
EXPECT_EQ("/data/misc_ce/0/sdksandbox/com.foo/shared",
|
|
create_data_misc_sdk_sandbox_sdk_path(nullptr, true, 0, "com.foo", "shared"));
|
|
EXPECT_EQ("/data/misc_ce/10/sdksandbox/com.foo/shared",
|
|
create_data_misc_sdk_sandbox_sdk_path(nullptr, true, 10, "com.foo", "shared"));
|
|
EXPECT_EQ("/data/misc_ce/10/sdksandbox/com.foo/bar@random",
|
|
create_data_misc_sdk_sandbox_sdk_path(nullptr, true, 10, "com.foo", "bar@random"));
|
|
|
|
// De data paths
|
|
EXPECT_EQ("/data/misc_de/0/sdksandbox",
|
|
create_data_misc_sdk_sandbox_path(nullptr, /*isCeData=*/false, 0));
|
|
EXPECT_EQ("/data/misc_de/10/sdksandbox", create_data_misc_sdk_sandbox_path(nullptr, false, 10));
|
|
|
|
EXPECT_EQ("/data/misc_de/0/sdksandbox/com.foo",
|
|
create_data_misc_sdk_sandbox_package_path(nullptr, false, 0, "com.foo"));
|
|
EXPECT_EQ("/data/misc_de/10/sdksandbox/com.foo",
|
|
create_data_misc_sdk_sandbox_package_path(nullptr, false, 10, "com.foo"));
|
|
|
|
EXPECT_EQ("/data/misc_de/0/sdksandbox/com.foo/shared",
|
|
create_data_misc_sdk_sandbox_sdk_path(nullptr, false, 0, "com.foo", "shared"));
|
|
EXPECT_EQ("/data/misc_de/10/sdksandbox/com.foo/shared",
|
|
create_data_misc_sdk_sandbox_sdk_path(nullptr, false, 10, "com.foo", "shared"));
|
|
EXPECT_EQ("/data/misc_de/10/sdksandbox/com.foo/bar@random",
|
|
create_data_misc_sdk_sandbox_sdk_path(nullptr, false, 10, "com.foo", "bar@random"));
|
|
}
|
|
|
|
TEST_F(UtilsTest, WaitChild) {
|
|
pid_t pid = fork();
|
|
if (pid == 0) {
|
|
/* child */
|
|
// Do nothing.
|
|
_exit(0);
|
|
}
|
|
/* parent */
|
|
int return_code = wait_child_with_timeout(pid, /*timeout_ms=*/100);
|
|
EXPECT_TRUE(WIFEXITED(return_code));
|
|
EXPECT_EQ(WEXITSTATUS(return_code), 0);
|
|
}
|
|
|
|
TEST_F(UtilsTest, WaitChildTimeout) {
|
|
pid_t pid = fork();
|
|
if (pid == 0) {
|
|
/* child */
|
|
sleep(1);
|
|
_exit(0);
|
|
}
|
|
/* parent */
|
|
int return_code = wait_child_with_timeout(pid, /*timeout_ms=*/1);
|
|
EXPECT_FALSE(WIFEXITED(return_code));
|
|
EXPECT_EQ(WTERMSIG(return_code), SIGKILL);
|
|
}
|
|
|
|
TEST_F(UtilsTest, RemoveFileAtFd) {
|
|
std::string filename = "/data/local/tmp/tempfile-XXXXXX";
|
|
int fd = mkstemp(filename.data());
|
|
ASSERT_GE(fd, 0);
|
|
ASSERT_EQ(access(filename.c_str(), F_OK), 0);
|
|
|
|
std::string actual_filename;
|
|
remove_file_at_fd(fd, &actual_filename);
|
|
EXPECT_NE(access(filename.c_str(), F_OK), 0);
|
|
EXPECT_EQ(filename, actual_filename);
|
|
|
|
close(fd);
|
|
}
|
|
|
|
} // namespace installd
|
|
} // namespace android
|