Require serialno field for brick OTA package on release-key devices (2a8c6e08) · Commits · e / os / android_bootable_recovery

install/install.cpp

+18 −0

Original line number	Diff line number	Diff line
		@@ -70,6 +70,8 @@ static constexpr int VERIFICATION_PROGRESS_TIME = 60;
		static constexpr float VERIFICATION_PROGRESS_FRACTION = 0.25;
		// The charater used to separate dynamic fingerprints. e.x. sargo\|aosp-sargo
		static const char* FINGERPRING_SEPARATOR = "\|";
		static constexpr auto&& RELEASE_KEYS_TAG = "release-keys";

		static std::condition_variable finish_log_temperature;
		static bool isInStringList(const std::string& target_token, const std::string& str_list,
		const std::string& deliminator);
		@@ -213,6 +215,7 @@ bool CheckPackageMetadata(const std::map<std::string, std::string>& metadata, Ot
		// We allow the package to not have any serialno; and we also allow it to carry multiple serial
		// numbers split by "\|"; e.g. serialno=serialno1\|serialno2\|serialno3 ... We will fail the
		// verification if the device's serialno doesn't match any of these carried numbers.

		auto pkg_serial_no = get_value(metadata, "serialno");
		if (!pkg_serial_no.empty()) {
		auto device_serial_no = android::base::GetProperty("ro.serialno", "");
		@@ -226,6 +229,21 @@ bool CheckPackageMetadata(const std::map<std::string, std::string>& metadata, Ot
		LOG(ERROR) << "Package is for serial " << pkg_serial_no;
		return false;
		}
		} else if (ota_type == OtaType::BRICK) {
		const auto device_build_tag = android::base::GetProperty("ro.build.tags", "");
		if (device_build_tag.empty()) {
		LOG(ERROR) << "Unable to determine device build tags, serial number is missing from package. "
		"Rejecting the brick OTA package.";
		return false;
		}
		if (device_build_tag == RELEASE_KEYS_TAG) {
		LOG(ERROR) << "Device is release key build, serial number is missing from package. "
		"Rejecting the brick OTA package.";
		return false;
		}
		LOG(INFO)
		<< "Serial number is missing from brick OTA package, permitting anyway because device is "
		<< device_build_tag;
		}

		if (ota_type == OtaType::AB) {