Make change and version bump to r_aml_300801200 for mainline module file:... (ee029c30) · Commits · e / os / android_system_core

adb/Android.bp

+0 −11

Original line number	Diff line number	Diff line
		@@ -25,7 +25,6 @@ cc_defaults {
		"-Wthread-safety",
		"-Wvla",
		"-DADB_HOST=1", // overridden by adbd_defaults
		"-DALLOW_ADBD_ROOT=0", // overridden by adbd_defaults
		"-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION=1",
		],
		cpp_std: "experimental",
		@@ -81,16 +80,6 @@ cc_defaults {
		defaults: ["adb_defaults"],

		cflags: ["-UADB_HOST", "-DADB_HOST=0"],
		product_variables: {
		debuggable: {
		cflags: [
		"-UALLOW_ADBD_ROOT",
		"-DALLOW_ADBD_ROOT=1",
		"-DALLOW_ADBD_DISABLE_VERITY",
		"-DALLOW_ADBD_NO_AUTH",
		],
		},
		},
		}

		cc_defaults {

adb/apex/apex_manifest.json

+1 −1

Original line number	Diff line number	Diff line
		{
		"name": "com.android.adbd",
		"version": 300801100
		"version": 300801200
		}

adb/daemon/main.cpp

+5 −26

Original line number	Diff line number	Diff line
		@@ -62,23 +62,7 @@
		#if defined(__ANDROID__)
		static const char* root_seclabel = nullptr;

		static inline bool is_device_unlocked() {
		return "orange" == android::base::GetProperty("ro.boot.verifiedbootstate", "");
		}

		static bool should_drop_capabilities_bounding_set() {
		if (ALLOW_ADBD_ROOT \|\| is_device_unlocked()) {
		if (__android_log_is_debuggable()) {
		return false;
		}
		}
		return true;
		}

		static bool should_drop_privileges() {
		// "adb root" not allowed, always drop privileges.
		if (!ALLOW_ADBD_ROOT && !is_device_unlocked()) return true;

		// The properties that affect `adb root` and `adb unroot` are ro.secure and
		// ro.debuggable. In this context the names don't make the expected behavior
		// particularly obvious.
		@@ -132,7 +116,7 @@ static void drop_privileges(int server_port) {
		// Don't listen on a port (default 5037) if running in secure mode.
		// Don't run as root if running in secure mode.
		if (should_drop_privileges()) {
		const bool should_drop_caps = should_drop_capabilities_bounding_set();
		const bool should_drop_caps = !__android_log_is_debuggable();

		if (should_drop_caps) {
		minijail_use_caps(jail.get(), CAP_TO_MASK(CAP_SETUID) \| CAP_TO_MASK(CAP_SETGID));
		@@ -224,15 +208,10 @@ int adbd_main(int server_port) {
		// descriptor will always be open.
		adbd_cloexec_auth_socket();

		#if defined(__ANDROID_RECOVERY__)
		if (is_device_unlocked() \|\| __android_log_is_debuggable()) {
		auth_required = false;
		}
		#elif defined(ALLOW_ADBD_NO_AUTH)
		// If ro.adb.secure is unset, default to no authentication required.
		auth_required = android::base::GetBoolProperty("ro.adb.secure", false);
		#elif defined(__ANDROID__)
		if (is_device_unlocked()) { // allows no authentication when the device is unlocked.
		#if defined(__ANDROID__)
		// If we're on userdebug/eng or the device is unlocked, permit no-authentication.
		bool device_unlocked = "orange" == android::base::GetProperty("ro.boot.verifiedbootstate", "");
		if (__android_log_is_debuggable() \|\| device_unlocked) {
		auth_required = android::base::GetBoolProperty("ro.adb.secure", false);
		}
		#endif

fs_mgr/fs_mgr.cpp

+27 −2

Original line number	Diff line number	Diff line
		@@ -1120,8 +1120,28 @@ class CheckpointManager {
		}

		android::dm::DmTable table;
		if (!table.AddTarget(std::make_unique<android::dm::DmTargetBow>(
		0, size, entry->blk_device))) {
		auto bowTarget =
		std::make_unique<android::dm::DmTargetBow>(0, size, entry->blk_device);

		// dm-bow uses the first block as a log record, and relocates the real first block
		// elsewhere. For metadata encrypted devices, dm-bow sits below dm-default-key, and
		// for post Android Q devices dm-default-key uses a block size of 4096 always.
		// So if dm-bow's block size, which by default is the block size of the underlying
		// hardware, is less than dm-default-key's, blocks will get broken up and I/O will
		// fail as it won't be data_unit_size aligned.
		// However, since it is possible there is an already shipping non
		// metadata-encrypted device with smaller blocks, we must not change this for
		// devices shipped with Q or earlier unless they explicitly selected dm-default-key
		// v2
		constexpr unsigned int pre_gki_level = __ANDROID_API_Q__;
		unsigned int options_format_version = android::base::GetUintProperty<unsigned int>(
		"ro.crypto.dm_default_key.options_format.version",
		(android::fscrypt::GetFirstApiLevel() <= pre_gki_level ? 1 : 2));
		if (options_format_version > 1) {
		bowTarget->SetBlockSize(4096);
		}

		if (!table.AddTarget(std::move(bowTarget))) {
		LERROR << "Failed to add bow target";
		return false;
		}
		@@ -1757,6 +1777,11 @@ int fs_mgr_remount_userdata_into_checkpointing(Fstab* fstab) {
		// wrapper to __mount() and expects a fully prepared fstab_rec,
		// unlike fs_mgr_do_mount which does more things with avb / verity etc.
		int fs_mgr_do_mount_one(const FstabEntry& entry, const std::string& mount_point) {
		// First check the filesystem if requested.
		if (entry.fs_mgr_flags.wait && !WaitForFile(entry.blk_device, 20s)) {
		LERROR << "Skipping mounting '" << entry.blk_device << "'";
		}

		// Run fsck if needed
		prepare_fs_for_mount(entry.blk_device, entry);

fs_mgr/libdm/dm_target.cpp

+5 −0

Original line number	Diff line number	Diff line
		@@ -120,6 +120,11 @@ std::string DmTargetAndroidVerity::GetParameterString() const {
		return keyid_ + " " + block_device_;
		}

		std::string DmTargetBow::GetParameterString() const {
		if (!block_size_) return target_string_;
		return target_string_ + " 1 block_size:" + std::to_string(block_size_);
		}

		std::string DmTargetSnapshot::name() const {
		if (mode_ == SnapshotStorageMode::Merge) {
		return "snapshot-merge";