Merge "Remove protobuf dumping support from FaceService" into qt-r1-dev (f59f6b82) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/biometrics/face/FaceService.java

+0 −46

Original line number	Diff line number	Diff line
		@@ -54,7 +54,6 @@ import android.os.SystemProperties;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.util.Slog;
		import android.util.proto.ProtoOutputStream;

		import com.android.internal.R;
		import com.android.internal.annotations.GuardedBy;
		@@ -503,8 +502,6 @@ public class FaceService extends BiometricServiceBase {
		try {
		if (args.length > 1 && "--hal".equals(args[0])) {
		dumpHal(fd, Arrays.copyOfRange(args, 1, args.length, args.getClass()));
		} else if (args.length > 0 && "--proto".equals(args[0])) {
		dumpProto(fd);
		} else {
		dumpInternal(pw);
		}
		@@ -1296,49 +1293,6 @@ public class FaceService extends BiometricServiceBase {
		mUsageStats.print(pw);
		}

		private void dumpProto(FileDescriptor fd) {
		final ProtoOutputStream proto = new ProtoOutputStream(fd);
		for (UserInfo user : UserManager.get(getContext()).getUsers()) {
		final int userId = user.getUserHandle().getIdentifier();

		final long userToken = proto.start(FaceServiceDumpProto.USERS);

		proto.write(FaceUserStatsProto.USER_ID, userId);
		proto.write(FaceUserStatsProto.NUM_FACES,
		getBiometricUtils().getBiometricsForUser(getContext(), userId).size());

		// Normal face authentications (e.g. lockscreen)
		final PerformanceStats normal = mPerformanceMap.get(userId);
		if (normal != null) {
		final long countsToken = proto.start(FaceUserStatsProto.NORMAL);
		proto.write(FaceActionStatsProto.ACCEPT, normal.accept);
		proto.write(FaceActionStatsProto.REJECT, normal.reject);
		proto.write(FaceActionStatsProto.ACQUIRE, normal.acquire);
		proto.write(FaceActionStatsProto.LOCKOUT, normal.lockout);
		proto.write(FaceActionStatsProto.LOCKOUT_PERMANENT, normal.lockout);
		proto.end(countsToken);
		}

		// Statistics about secure face transactions (e.g. to unlock password
		// storage, make secure purchases, etc.)
		final PerformanceStats crypto = mCryptoPerformanceMap.get(userId);
		if (crypto != null) {
		final long countsToken = proto.start(FaceUserStatsProto.CRYPTO);
		proto.write(FaceActionStatsProto.ACCEPT, crypto.accept);
		proto.write(FaceActionStatsProto.REJECT, crypto.reject);
		proto.write(FaceActionStatsProto.ACQUIRE, crypto.acquire);
		proto.write(FaceActionStatsProto.LOCKOUT, crypto.lockout);
		proto.write(FaceActionStatsProto.LOCKOUT_PERMANENT, crypto.lockout);
		proto.end(countsToken);
		}

		proto.end(userToken);
		}
		proto.flush();
		mPerformanceMap.clear();
		mCryptoPerformanceMap.clear();
		}

		private void dumpHal(FileDescriptor fd, String[] args) {
		// WARNING: CDD restricts image data from leaving TEE unencrypted on
		// production devices: