145 lines
4.6 KiB
C++
145 lines
4.6 KiB
C++
/*
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* Copyright (C) 2018 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 <string>
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#include <android-base/file.h>
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#include <android-base/logging.h>
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#include <android-base/scopeguard.h>
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#include <gtest/gtest.h>
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#include <libavb/libavb.h>
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#include <ziparchive/zip_archive.h>
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#include "apex_file.h"
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#include "apex_preinstalled_data.h"
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using android::base::Result;
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static std::string testDataDir = android::base::GetExecutableDirectory() + "/";
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namespace android {
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namespace apex {
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namespace {
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TEST(ApexFileTest, GetOffsetOfSimplePackage) {
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const std::string filePath = testDataDir + "apex.apexd_test.apex";
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Result<ApexFile> apexFile = ApexFile::Open(filePath);
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ASSERT_TRUE(apexFile.ok());
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int32_t zip_image_offset;
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size_t zip_image_size;
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{
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ZipArchiveHandle handle;
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int32_t rc = OpenArchive(filePath.c_str(), &handle);
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ASSERT_EQ(0, rc);
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auto close_guard =
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android::base::make_scope_guard([&handle]() { CloseArchive(handle); });
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ZipEntry entry;
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rc = FindEntry(handle, "apex_payload.img", &entry);
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ASSERT_EQ(0, rc);
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zip_image_offset = entry.offset;
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EXPECT_EQ(zip_image_offset % 4096, 0);
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zip_image_size = entry.uncompressed_length;
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EXPECT_EQ(zip_image_size, entry.compressed_length);
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}
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EXPECT_EQ(zip_image_offset, apexFile->GetImageOffset());
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EXPECT_EQ(zip_image_size, apexFile->GetImageSize());
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}
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TEST(ApexFileTest, GetOffsetMissingFile) {
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const std::string filePath = testDataDir + "missing.apex";
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Result<ApexFile> apexFile = ApexFile::Open(filePath);
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ASSERT_FALSE(apexFile.ok());
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EXPECT_NE(std::string::npos,
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apexFile.error().message().find("Failed to open package"))
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<< apexFile.error();
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}
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TEST(ApexFileTest, GetApexManifest) {
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const std::string filePath = testDataDir + "apex.apexd_test.apex";
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Result<ApexFile> apexFile = ApexFile::Open(filePath);
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ASSERT_RESULT_OK(apexFile);
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EXPECT_EQ("com.android.apex.test_package", apexFile->GetManifest().name());
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EXPECT_EQ(1u, apexFile->GetManifest().version());
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}
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TEST(ApexFileTest, VerifyApexVerity) {
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ASSERT_RESULT_OK(collectPreinstalledData({"/system_ext/apex"}));
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const std::string filePath = testDataDir + "apex.apexd_test.apex";
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Result<ApexFile> apexFile = ApexFile::Open(filePath);
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ASSERT_RESULT_OK(apexFile);
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auto verity_or = apexFile->VerifyApexVerity();
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ASSERT_RESULT_OK(verity_or);
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const ApexVerityData& data = *verity_or;
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EXPECT_NE(nullptr, data.desc.get());
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EXPECT_EQ(std::string("368a22e64858647bc45498e92f749f85482ac468"
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"50ca7ec8071f49dfa47a243c"),
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data.salt);
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EXPECT_EQ(
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std::string(
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"8e841019e41e8c40bca6dd6304cbf163ea257ba0a268304832c4105eba1c2747"),
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data.root_digest);
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}
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// TODO: May consider packaging a debug key in debug builds (again).
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TEST(ApexFileTest, DISABLED_VerifyApexVerityNoKeyDir) {
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const std::string filePath = testDataDir + "apex.apexd_test.apex";
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Result<ApexFile> apexFile = ApexFile::Open(filePath);
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ASSERT_RESULT_OK(apexFile);
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auto verity_or = apexFile->VerifyApexVerity();
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ASSERT_FALSE(verity_or.ok());
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}
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TEST(ApexFileTest, VerifyApexVerityNoKeyInst) {
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const std::string filePath = testDataDir + "apex.apexd_test_no_inst_key.apex";
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Result<ApexFile> apexFile = ApexFile::Open(filePath);
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ASSERT_RESULT_OK(apexFile);
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auto verity_or = apexFile->VerifyApexVerity();
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ASSERT_FALSE(verity_or.ok());
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}
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TEST(ApexFileTest, GetBundledPublicKey) {
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const std::string filePath = testDataDir + "apex.apexd_test.apex";
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Result<ApexFile> apexFile = ApexFile::Open(filePath);
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ASSERT_RESULT_OK(apexFile);
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const std::string keyPath =
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testDataDir + "apexd_testdata/com.android.apex.test_package.avbpubkey";
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std::string keyContent;
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ASSERT_TRUE(android::base::ReadFileToString(keyPath, &keyContent))
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<< "Failed to read " << keyPath;
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EXPECT_EQ(keyContent, apexFile->GetBundledPublicKey());
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}
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TEST(ApexFileTest, CorrutedApex_b146895998) {
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const std::string apex_path = testDataDir + "corrupted_b146895998.apex";
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Result<ApexFile> apex = ApexFile::Open(apex_path);
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ASSERT_RESULT_OK(apex);
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ASSERT_FALSE(apex->VerifyApexVerity());
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}
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} // namespace
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} // namespace apex
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} // namespace android
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