Allow test builds to optionally skip verification (750b5ed8) · Commits · e / os / android_frameworks_base

core/java/android/content/pm/PackageInfoLite.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -73,6 +73,11 @@ public class PackageInfoLite implements Parcelable {
		*/
		public boolean multiArch;

		/**
		* The android:debuggable flag from the package manifest.
		*/
		public boolean debuggable;

		/**
		* Specifies the recommended install location. Can be one of
		* {@link PackageHelper#RECOMMEND_INSTALL_INTERNAL} to install on internal storage,
		@@ -108,6 +113,7 @@ public class PackageInfoLite implements Parcelable {
		dest.writeInt(recommendedInstallLocation);
		dest.writeInt(installLocation);
		dest.writeInt(multiArch ? 1 : 0);
		dest.writeInt(debuggable ? 1 : 0);

		if (verifiers == null \|\| verifiers.length == 0) {
		dest.writeInt(0);
		@@ -139,6 +145,7 @@ public class PackageInfoLite implements Parcelable {
		recommendedInstallLocation = source.readInt();
		installLocation = source.readInt();
		multiArch = (source.readInt() != 0);
		debuggable = (source.readInt() != 0);

		final int verifiersLength = source.readInt();
		if (verifiersLength == 0) {

services/core/java/com/android/server/pm/PackageInstallerService.java

+11 −2

Original line number	Diff line number	Diff line
		@@ -129,6 +129,13 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
		/** Upper bound on number of historical sessions for a UID */
		private static final long MAX_HISTORICAL_SESSIONS = 1048576;

		/**
		* Allow verification-skipping if it's a development app installed through ADB with
		* disable verification flag specified.
		*/
		private static final int ADB_DEV_MODE = PackageManager.INSTALL_FROM_ADB
		\| PackageManager.INSTALL_ALLOW_TEST;

		private final Context mContext;
		private final PackageManagerService mPm;
		private final ApexManager mApexManager;
		@@ -531,8 +538,10 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
		params.installFlags &= ~PackageManager.INSTALL_REQUEST_DOWNGRADE;
		}

		if (callingUid != Process.SYSTEM_UID) {
		// Only system_server can use INSTALL_DISABLE_VERIFICATION.
		if (callingUid != Process.SYSTEM_UID
		&& (params.installFlags & ADB_DEV_MODE) != ADB_DEV_MODE) {
		// Only system_server or tools under specific conditions (test app installed
		// through ADB, and verification disabled flag specified) can disable verification.
		params.installFlags &= ~PackageManager.INSTALL_DISABLE_VERIFICATION;
		}

services/core/java/com/android/server/pm/PackageManagerService.java

+35 −24

Original line number	Diff line number	Diff line
		@@ -13350,24 +13350,36 @@ public class PackageManagerService extends IPackageManager.Stub
		*
		* @return true if verification should be performed
		*/
		private boolean isVerificationEnabled(int userId, int installFlags, int installerUid) {
		private boolean isVerificationEnabled(
		PackageInfoLite pkgInfoLite, int userId, int installFlags, int installerUid) {
		if (!DEFAULT_VERIFY_ENABLE) {
		return false;
		}

		if ((installFlags & PackageManager.INSTALL_DISABLE_VERIFICATION) != 0) {
		return false;
		}

		// Check if installing from ADB
		if ((installFlags & PackageManager.INSTALL_FROM_ADB) != 0) {
		if (isUserRestricted(userId, UserManager.ENSURE_VERIFY_APPS)) {
		return true;
		}
		// Check if the developer does not want package verification for ADB installs
		// Check if the developer wants to skip verification for ADB installs
		if ((installFlags & PackageManager.INSTALL_DISABLE_VERIFICATION) != 0) {
		synchronized (mLock) {
		if (mSettings.mPackages.get(pkgInfoLite.packageName) == null) {
		// Always verify fresh install
		return true;
		}
		}
		// Only skip when apk is debuggable
		return !pkgInfoLite.debuggable;
		}
		return Global.getInt(mContext.getContentResolver(),
		Global.PACKAGE_VERIFIER_INCLUDE_ADB, 1) != 0;
		} else {
		}

		if ((installFlags & PackageManager.INSTALL_DISABLE_VERIFICATION) != 0) {
		return false;
		}

		// only when not installed from ADB, skip verification for instant apps when
		// the installer and verifier are the same.
		if ((installFlags & PackageManager.INSTALL_INSTANT_APP) != 0) {
		@@ -13386,7 +13398,6 @@ public class PackageManagerService extends IPackageManager.Stub
		}
		return true;
		}
		}

		/**
		* Check whether or not integrity verification has been enabled.
		@@ -14549,7 +14560,7 @@ public class PackageManagerService extends IPackageManager.Stub
		verificationInfo == null ? -1 : verificationInfo.installerUid;
		if (!origin.existing && requiredUid != -1
		&& isVerificationEnabled(
		verifierUser.getIdentifier(), installFlags, installerUid)) {
		pkgLite, verifierUser.getIdentifier(), installFlags, installerUid)) {
		final Intent verification = new Intent(
		Intent.ACTION_PACKAGE_NEEDS_VERIFICATION);
		verification.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);

services/core/java/com/android/server/pm/PackageManagerServiceUtils.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -794,6 +794,7 @@ public class PackageManagerServiceUtils {
		ret.verifiers = pkg.verifiers;
		ret.recommendedInstallLocation = recommendedInstallLocation;
		ret.multiArch = pkg.multiArch;
		ret.debuggable = pkg.debuggable;

		return ret;
		}

services/core/java/com/android/server/pm/PackageManagerShellCommand.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -2757,6 +2757,9 @@ class PackageManagerShellCommand extends ShellCommand {
		case "--no-wait":
		params.mWaitForStagedSessionReady = false;
		break;
		case "--skip-verification":
		sessionParams.installFlags \|= PackageManager.INSTALL_DISABLE_VERIFICATION;
		break;
		default:
		throw new IllegalArgumentException("Unknown option " + opt);
		}