diff options
-rw-r--r-- | install.h | 2 | ||||
-rw-r--r-- | recovery.cpp | 55 | ||||
-rw-r--r-- | tests/component/install_test.cpp | 5 |
3 files changed, 26 insertions, 36 deletions
@@ -57,7 +57,7 @@ bool verify_package(Package* package); bool ReadMetadataFromPackage(ZipArchiveHandle zip, std::map<std::string, std::string>* metadata); // Reads the "recovery.wipe" entry in the zip archive returns a list of partitions to wipe. -std::vector<std::string> GetWipePartitionList(const std::string& wipe_package); +std::vector<std::string> GetWipePartitionList(Package* wipe_package); // Verifies the compatibility info in a Treble-compatible package. Returns true directly if the // entry doesn't exist. diff --git a/recovery.cpp b/recovery.cpp index 2c9f9de68..0074b6433 100644 --- a/recovery.cpp +++ b/recovery.cpp @@ -498,41 +498,36 @@ static bool secure_wipe_partition(const std::string& partition) { return true; } -static std::string ReadWipePackage(size_t wipe_package_size) { +static std::unique_ptr<Package> ReadWipePackage(size_t wipe_package_size) { if (wipe_package_size == 0) { LOG(ERROR) << "wipe_package_size is zero"; - return ""; + return nullptr; } std::string wipe_package; std::string err_str; if (!read_wipe_package(&wipe_package, wipe_package_size, &err_str)) { PLOG(ERROR) << "Failed to read wipe package" << err_str; - return ""; + return nullptr; } - return wipe_package; + + return Package::CreateMemoryPackage( + std::vector<uint8_t>(wipe_package.begin(), wipe_package.end()), nullptr); } // Checks if the wipe package matches expectation. If the check passes, reads the list of // partitions to wipe from the package. Checks include // 1. verify the package. // 2. check metadata (ota-type, pre-device and serial number if having one). -static bool CheckWipePackage(const std::string& wipe_package) { - auto package = Package::CreateMemoryPackage( - std::vector<uint8_t>(wipe_package.begin(), wipe_package.end()), nullptr); - - if (!package || !verify_package(package.get())) { +static bool CheckWipePackage(Package* wipe_package) { + if (!verify_package(wipe_package)) { LOG(ERROR) << "Failed to verify package"; return false; } - // TODO(xunchang) get zip archive from package. - ZipArchiveHandle zip; - if (auto err = - OpenArchiveFromMemory(const_cast<void*>(static_cast<const void*>(&wipe_package[0])), - wipe_package.size(), "wipe_package", &zip); - err != 0) { - LOG(ERROR) << "Can't open wipe package : " << ErrorCodeString(err); + ZipArchiveHandle zip = wipe_package->GetZipArchiveHandle(); + if (!zip) { + LOG(ERROR) << "Failed to get ZipArchiveHandle"; return false; } @@ -542,19 +537,13 @@ static bool CheckWipePackage(const std::string& wipe_package) { return false; } - int result = CheckPackageMetadata(metadata, OtaType::BRICK); - CloseArchive(zip); - - return result == 0; + return CheckPackageMetadata(metadata, OtaType::BRICK) == 0; } -std::vector<std::string> GetWipePartitionList(const std::string& wipe_package) { - ZipArchiveHandle zip; - if (auto err = - OpenArchiveFromMemory(const_cast<void*>(static_cast<const void*>(&wipe_package[0])), - wipe_package.size(), "wipe_package", &zip); - err != 0) { - LOG(ERROR) << "Can't open wipe package : " << ErrorCodeString(err); +std::vector<std::string> GetWipePartitionList(Package* wipe_package) { + ZipArchiveHandle zip = wipe_package->GetZipArchiveHandle(); + if (!zip) { + LOG(ERROR) << "Failed to get ZipArchiveHandle"; return {}; } @@ -571,7 +560,6 @@ std::vector<std::string> GetWipePartitionList(const std::string& wipe_package) { err != 0) { LOG(ERROR) << "Failed to extract " << RECOVERY_WIPE_ENTRY_NAME << ": " << ErrorCodeString(err); - CloseArchive(zip); return {}; } } else { @@ -581,7 +569,6 @@ std::vector<std::string> GetWipePartitionList(const std::string& wipe_package) { static constexpr const char* RECOVERY_WIPE_ON_DEVICE = "/etc/recovery.wipe"; if (!android::base::ReadFileToString(RECOVERY_WIPE_ON_DEVICE, &partition_list_content)) { PLOG(ERROR) << "failed to read \"" << RECOVERY_WIPE_ON_DEVICE << "\""; - CloseArchive(zip); return {}; } } @@ -597,7 +584,6 @@ std::vector<std::string> GetWipePartitionList(const std::string& wipe_package) { result.push_back(line); } - CloseArchive(zip); return result; } @@ -606,17 +592,18 @@ static bool wipe_ab_device(size_t wipe_package_size) { ui->SetBackground(RecoveryUI::ERASING); ui->SetProgressType(RecoveryUI::INDETERMINATE); - std::string wipe_package = ReadWipePackage(wipe_package_size); - if (wipe_package.empty()) { + auto wipe_package = ReadWipePackage(wipe_package_size); + if (!wipe_package) { + LOG(ERROR) << "Failed to open wipe package"; return false; } - if (!CheckWipePackage(wipe_package)) { + if (!CheckWipePackage(wipe_package.get())) { LOG(ERROR) << "Failed to verify wipe package"; return false; } - std::vector<std::string> partition_list = GetWipePartitionList(wipe_package); + auto partition_list = GetWipePartitionList(wipe_package.get()); if (partition_list.empty()) { LOG(ERROR) << "Empty wipe ab partition list"; return false; diff --git a/tests/component/install_test.cpp b/tests/component/install_test.cpp index 117813694..969805b42 100644 --- a/tests/component/install_test.cpp +++ b/tests/component/install_test.cpp @@ -120,7 +120,10 @@ TEST(InstallTest, read_wipe_ab_partition_list) { std::string wipe_package; ASSERT_TRUE(android::base::ReadFileToString(temp_file.path, &wipe_package)); - std::vector<std::string> read_partition_list = GetWipePartitionList(wipe_package); + auto package = Package::CreateMemoryPackage( + std::vector<uint8_t>(wipe_package.begin(), wipe_package.end()), nullptr); + + auto read_partition_list = GetWipePartitionList(package.get()); std::vector<std::string> expected = { "/dev/block/bootdevice/by-name/system_a", "/dev/block/bootdevice/by-name/system_b", "/dev/block/bootdevice/by-name/vendor_a", "/dev/block/bootdevice/by-name/vendor_b", |