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Merge "Remove protobuf dumping support from FaceService" into qt-r1-dev

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TreeHugger Robot
2019-06-26 01:40:49 +00:00
committed by Android (Google) Code Review
parent a96ab85260 1f70501504
commit 8bb2c09388
1 changed files with 0 additions and 46 deletions
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46
services/core/java/com/android/server/biometrics/face/FaceService.java
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@@ -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: