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Commit b211b969 authored by Marcin Oczeretko's avatar Marcin Oczeretko Committed by Automerger Merge Worker
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Merge "Update language to comply with Android's inclusive language guidance"... 

Merge "Update language to comply with Android's inclusive language guidance" am: 007cc402 am: 698a6c7c am: b4743356

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1376497

Change-Id: I7192a3edf8397218ede9a8a9016f2fd9c31af928
parents c5a1961f b4743356

services/core/java/com/android/server/BinderCallsStatsService.java

+12 −12
Original line number Diff line number Diff line
@@ -58,16 +58,16 @@ public class BinderCallsStatsService extends Binder { 


    /** Resolves the work source of an incoming binder transaction. */

    static class AuthorizedWorkSourceProvider implements BinderInternal.WorkSourceProvider {

        private ArraySet<Integer> mAppIdWhitelist;

        private ArraySet<Integer> mAppIdTrustlist;



        AuthorizedWorkSourceProvider() {

            mAppIdWhitelist = new ArraySet<>();

            mAppIdTrustlist = new ArraySet<>();

        }



        public int resolveWorkSourceUid(int untrustedWorkSourceUid) {

            final int callingUid = getCallingUid();

            final int appId = UserHandle.getAppId(callingUid);

            if (mAppIdWhitelist.contains(appId)) {

            if (mAppIdTrustlist.contains(appId)) {

                final int workSource = untrustedWorkSourceUid;

                final boolean isWorkSourceSet = workSource != Binder.UNSET_WORKSOURCE;

                return isWorkSourceSet ?  workSource : callingUid;
@@ -76,13 +76,13 @@ public class BinderCallsStatsService extends Binder { 
        }



        public void systemReady(Context context) {

            mAppIdWhitelist = createAppidWhitelist(context);

            mAppIdTrustlist = createAppidTrustlist(context);

        }



        public void dump(PrintWriter pw, AppIdToPackageMap packageMap) {

            pw.println("AppIds of apps that can set the work source:");

            final ArraySet<Integer> whitelist = mAppIdWhitelist;

            for (Integer appId : whitelist) {

            final ArraySet<Integer> trustlist = mAppIdTrustlist;

            for (Integer appId : trustlist) {

                pw.println("\t- " + packageMap.mapAppId(appId));

            }

        }
@@ -91,12 +91,12 @@ public class BinderCallsStatsService extends Binder { 
            return Binder.getCallingUid();

        }



        private ArraySet<Integer> createAppidWhitelist(Context context) {

            // Use a local copy instead of mAppIdWhitelist to prevent concurrent read access.

            final ArraySet<Integer> whitelist = new ArraySet<>();

        private ArraySet<Integer> createAppidTrustlist(Context context) {

            // Use a local copy instead of mAppIdTrustlist to prevent concurrent read access.

            final ArraySet<Integer> trustlist = new ArraySet<>();



            // We trust our own process.

            whitelist.add(UserHandle.getAppId(Process.myUid()));

            trustlist.add(UserHandle.getAppId(Process.myUid()));

            // We only need to initialize it once. UPDATE_DEVICE_STATS is a system permission.

            final PackageManager pm = context.getPackageManager();

            final String[] permissions = { android.Manifest.permission.UPDATE_DEVICE_STATS };
@@ -109,12 +109,12 @@ public class BinderCallsStatsService extends Binder { 
                try {

                    final int uid = pm.getPackageUid(pkgInfo.packageName, queryFlags);

                    final int appId = UserHandle.getAppId(uid);

                    whitelist.add(appId);

                    trustlist.add(appId);

                } catch (NameNotFoundException e) {

                    Slog.e(TAG, "Cannot find uid for package name " + pkgInfo.packageName, e);

                }

            }

            return whitelist;

            return trustlist;

        }

    }