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Merge "Lock for AppsFilter" into tm-dev

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This commit is contained in:
Songchun Fan
2022-04-13 00:44:54 +00:00
committed by Android (Google) Code Review
parent 7af7fcbeb0 9aae5e019c
commit f5e3cd3ec6
1 changed files with 230 additions and 189 deletions
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419
services/core/java/com/android/server/pm/AppsFilterImpl.java
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@@ -103,6 +103,7 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
* application B is implicitly allowed to query for application A; regardless of any manifest
* entries.
*/
@GuardedBy("mLock")
@Watched
private final WatchedSparseSetArray<Integer> mImplicitlyQueryable;
private final SnapshotCache<WatchedSparseSetArray<Integer>> mImplicitQueryableSnapshot;
@@ -112,6 +113,7 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
* interacted with it, but could keep across package updates. For example, if application A
* grants persistable uri permission to application B; regardless of any manifest entries.
*/
@GuardedBy("mLock")
@Watched
private final WatchedSparseSetArray<Integer> mRetainedImplicitlyQueryable;
private final SnapshotCache<WatchedSparseSetArray<Integer>>
@@ -121,6 +123,7 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
* A mapping from the set of App IDs that query other App IDs via package name to the
* list of packages that they can see.
*/
@GuardedBy("mLock")
@Watched
private final WatchedSparseSetArray<Integer> mQueriesViaPackage;
private final SnapshotCache<WatchedSparseSetArray<Integer>> mQueriesViaPackageSnapshot;
@@ -129,6 +132,7 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
* A mapping from the set of App IDs that query others via component match to the list
* of packages that the they resolve to.
*/
@GuardedBy("mLock")
@Watched
private final WatchedSparseSetArray<Integer> mQueriesViaComponent;
private final SnapshotCache<WatchedSparseSetArray<Integer>> mQueriesViaComponentSnapshot;
@@ -137,6 +141,7 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
* A mapping from the set of App IDs that query other App IDs via library name to the
* list of packages that they can see.
*/
@GuardedBy("mLock")
@Watched
private final WatchedSparseSetArray<Integer> mQueryableViaUsesLibrary;
private final SnapshotCache<WatchedSparseSetArray<Integer>> mQueryableViaUsesLibrarySnapshot;
@@ -159,6 +164,7 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
* A set of App IDs that are always queryable by any package, regardless of their manifest
* content.
*/
@GuardedBy("mLock")
@Watched
private final WatchedArraySet<Integer> mForceQueryable;
private final SnapshotCache<WatchedArraySet<Integer>> mForceQueryableSnapshot;
@@ -176,6 +182,7 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
private final StateProvider mStateProvider;
private SigningDetails mSystemSigningDetails;
@GuardedBy("mLock")
@Watched
private final WatchedArrayList<String> mProtectedBroadcasts;
private final SnapshotCache<WatchedArrayList<String>> mProtectedBroadcastsSnapshot;
@@ -196,6 +203,11 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
private volatile boolean mSystemReady = false;
/**
* Guards the accesses for the list/set fields except for {@link #mShouldFilterCache}
*/
private final Object mLock = new Object();
/**
* A cached snapshot.
*/
@@ -328,20 +340,22 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
* The copy constructor is used by PackageManagerService to construct a snapshot.
*/
private AppsFilterImpl(AppsFilterImpl orig) {
mImplicitlyQueryable = orig.mImplicitQueryableSnapshot.snapshot();
mImplicitQueryableSnapshot = new SnapshotCache.Sealed<>();
mRetainedImplicitlyQueryable = orig.mRetainedImplicitlyQueryableSnapshot.snapshot();
mRetainedImplicitlyQueryableSnapshot = new SnapshotCache.Sealed<>();
mQueriesViaPackage = orig.mQueriesViaPackageSnapshot.snapshot();
mQueriesViaPackageSnapshot = new SnapshotCache.Sealed<>();
mQueriesViaComponent = orig.mQueriesViaComponentSnapshot.snapshot();
mQueriesViaComponentSnapshot = new SnapshotCache.Sealed<>();
mQueryableViaUsesLibrary = orig.mQueryableViaUsesLibrarySnapshot.snapshot();
mQueryableViaUsesLibrarySnapshot = new SnapshotCache.Sealed<>();
mForceQueryable = orig.mForceQueryableSnapshot.snapshot();
mForceQueryableSnapshot = new SnapshotCache.Sealed<>();
mProtectedBroadcasts = orig.mProtectedBroadcastsSnapshot.snapshot();
mProtectedBroadcastsSnapshot = new SnapshotCache.Sealed<>();
synchronized (orig.mLock) {
mImplicitlyQueryable = orig.mImplicitQueryableSnapshot.snapshot();
mImplicitQueryableSnapshot = new SnapshotCache.Sealed<>();
mRetainedImplicitlyQueryable = orig.mRetainedImplicitlyQueryableSnapshot.snapshot();
mRetainedImplicitlyQueryableSnapshot = new SnapshotCache.Sealed<>();
mQueriesViaPackage = orig.mQueriesViaPackageSnapshot.snapshot();
mQueriesViaPackageSnapshot = new SnapshotCache.Sealed<>();
mQueriesViaComponent = orig.mQueriesViaComponentSnapshot.snapshot();
mQueriesViaComponentSnapshot = new SnapshotCache.Sealed<>();
mQueryableViaUsesLibrary = orig.mQueryableViaUsesLibrarySnapshot.snapshot();
mQueryableViaUsesLibrarySnapshot = new SnapshotCache.Sealed<>();
mForceQueryable = orig.mForceQueryableSnapshot.snapshot();
mForceQueryableSnapshot = new SnapshotCache.Sealed<>();
mProtectedBroadcasts = orig.mProtectedBroadcastsSnapshot.snapshot();
mProtectedBroadcastsSnapshot = new SnapshotCache.Sealed<>();
}
mQueriesViaComponentRequireRecompute = orig.mQueriesViaComponentRequireRecompute;
mForceQueryableByDevicePackageNames =
Arrays.copyOf(orig.mForceQueryableByDevicePackageNames,
@@ -742,9 +756,11 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
return false;
}
final boolean changed;
changed = retainOnUpdate
? mRetainedImplicitlyQueryable.add(recipientUid, visibleUid)
: mImplicitlyQueryable.add(recipientUid, visibleUid);
synchronized (mLock) {
changed = retainOnUpdate
? mRetainedImplicitlyQueryable.add(recipientUid, visibleUid)
: mImplicitlyQueryable.add(recipientUid, visibleUid);
}
if (changed && DEBUG_LOGGING) {
Slog.i(TAG, (retainOnUpdate ? "retained " : "") + "implicit access granted: "
+ recipientUid + " -> " + visibleUid);
@@ -833,7 +849,9 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
// packages for signature matches
for (PackageStateInternal setting : existingSettings.values()) {
if (isSystemSigned(mSystemSigningDetails, setting)) {
mForceQueryable.add(setting.getAppId());
synchronized (mLock) {
mForceQueryable.add(setting.getAppId());
}
}
}
}
@@ -843,75 +861,76 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
return null;
}
if (mProtectedBroadcasts.addAll(newPkg.getProtectedBroadcasts())) {
mQueriesViaComponentRequireRecompute = true;
}
synchronized (mLock) {
if (mProtectedBroadcasts.addAll(newPkg.getProtectedBroadcasts())) {
mQueriesViaComponentRequireRecompute = true;
}
final boolean newIsForceQueryable =
mForceQueryable.contains(newPkgSetting.getAppId())
/* shared user that is already force queryable */
|| newPkgSetting.isForceQueryableOverride() /* adb override */
|| (newPkgSetting.isSystem() && (mSystemAppsQueryable
|| newPkg.isForceQueryable()
|| ArrayUtils.contains(mForceQueryableByDevicePackageNames,
newPkg.getPackageName())));
if (newIsForceQueryable
|| (mSystemSigningDetails != null
&& isSystemSigned(mSystemSigningDetails, newPkgSetting))) {
mForceQueryable.add(newPkgSetting.getAppId());
}
final boolean newIsForceQueryable =
mForceQueryable.contains(newPkgSetting.getAppId())
/* shared user that is already force queryable */
|| newPkgSetting.isForceQueryableOverride() /* adb override */
|| (newPkgSetting.isSystem() && (mSystemAppsQueryable
|| newPkg.isForceQueryable()
|| ArrayUtils.contains(mForceQueryableByDevicePackageNames,
newPkg.getPackageName())));
if (newIsForceQueryable
|| (mSystemSigningDetails != null
&& isSystemSigned(mSystemSigningDetails, newPkgSetting))) {
mForceQueryable.add(newPkgSetting.getAppId());
}
for (int i = existingSettings.size() - 1; i >= 0; i--) {
final PackageStateInternal existingSetting = existingSettings.valueAt(i);
if (existingSetting.getAppId() == newPkgSetting.getAppId()
|| existingSetting.getPkg()
== null) {
continue;
}
final AndroidPackage existingPkg = existingSetting.getPkg();
// let's evaluate the ability of already added packages to see this new package
if (!newIsForceQueryable) {
if (!mQueriesViaComponentRequireRecompute && canQueryViaComponents(existingPkg,
newPkg, mProtectedBroadcasts)) {
mQueriesViaComponent.add(existingSetting.getAppId(),
newPkgSetting.getAppId());
for (int i = existingSettings.size() - 1; i >= 0; i--) {
final PackageStateInternal existingSetting = existingSettings.valueAt(i);
if (existingSetting.getAppId() == newPkgSetting.getAppId()
|| existingSetting.getPkg()
== null) {
continue;
}
if (canQueryViaPackage(existingPkg, newPkg)
|| canQueryAsInstaller(existingSetting, newPkg)) {
mQueriesViaPackage.add(existingSetting.getAppId(),
newPkgSetting.getAppId());
final AndroidPackage existingPkg = existingSetting.getPkg();
// let's evaluate the ability of already added packages to see this new package
if (!newIsForceQueryable) {
if (!mQueriesViaComponentRequireRecompute && canQueryViaComponents(existingPkg,
newPkg, mProtectedBroadcasts)) {
mQueriesViaComponent.add(existingSetting.getAppId(),
newPkgSetting.getAppId());
}
if (canQueryViaPackage(existingPkg, newPkg)
|| canQueryAsInstaller(existingSetting, newPkg)) {
mQueriesViaPackage.add(existingSetting.getAppId(),
newPkgSetting.getAppId());
}
if (canQueryViaUsesLibrary(existingPkg, newPkg)) {
mQueryableViaUsesLibrary.add(existingSetting.getAppId(),
newPkgSetting.getAppId());
}
}
if (canQueryViaUsesLibrary(existingPkg, newPkg)) {
mQueryableViaUsesLibrary.add(existingSetting.getAppId(),
newPkgSetting.getAppId());
// now we'll evaluate our new package's ability to see existing packages
if (!mForceQueryable.contains(existingSetting.getAppId())) {
if (!mQueriesViaComponentRequireRecompute && canQueryViaComponents(newPkg,
existingPkg, mProtectedBroadcasts)) {
mQueriesViaComponent.add(newPkgSetting.getAppId(),
existingSetting.getAppId());
}
if (canQueryViaPackage(newPkg, existingPkg)
|| canQueryAsInstaller(newPkgSetting, existingPkg)) {
mQueriesViaPackage.add(newPkgSetting.getAppId(),
existingSetting.getAppId());
}
if (canQueryViaUsesLibrary(newPkg, existingPkg)) {
mQueryableViaUsesLibrary.add(newPkgSetting.getAppId(),
existingSetting.getAppId());
}
}
}
// now we'll evaluate our new package's ability to see existing packages
if (!mForceQueryable.contains(existingSetting.getAppId())) {
if (!mQueriesViaComponentRequireRecompute && canQueryViaComponents(newPkg,
existingPkg, mProtectedBroadcasts)) {
mQueriesViaComponent.add(newPkgSetting.getAppId(),
existingSetting.getAppId());
// if either package instruments the other, mark both as visible to one another
if (newPkgSetting.getPkg() != null && existingSetting.getPkg() != null
&& (pkgInstruments(newPkgSetting.getPkg(), existingSetting.getPkg())
|| pkgInstruments(existingSetting.getPkg(), newPkgSetting.getPkg()))) {
mQueriesViaPackage.add(newPkgSetting.getAppId(), existingSetting.getAppId());
mQueriesViaPackage.add(existingSetting.getAppId(), newPkgSetting.getAppId());
}
if (canQueryViaPackage(newPkg, existingPkg)
|| canQueryAsInstaller(newPkgSetting, existingPkg)) {
mQueriesViaPackage.add(newPkgSetting.getAppId(),
existingSetting.getAppId());
}
if (canQueryViaUsesLibrary(newPkg, existingPkg)) {
mQueryableViaUsesLibrary.add(newPkgSetting.getAppId(),
existingSetting.getAppId());
}
}
// if either package instruments the other, mark both as visible to one another
if (newPkgSetting.getPkg() != null && existingSetting.getPkg() != null
&& (pkgInstruments(newPkgSetting.getPkg(), existingSetting.getPkg())
|| pkgInstruments(existingSetting.getPkg(), newPkgSetting.getPkg()))) {
mQueriesViaPackage.add(newPkgSetting.getAppId(), existingSetting.getAppId());
mQueriesViaPackage.add(existingSetting.getAppId(), newPkgSetting.getAppId());
}
}
int existingSize = existingSettings.size();
ArrayMap<String, AndroidPackage> existingPkgs = new ArrayMap<>(existingSize);
for (int index = 0; index < existingSize; index++) {
@@ -1138,16 +1157,18 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
private void collectProtectedBroadcasts(
ArrayMap<String, ? extends PackageStateInternal> existingSettings,
@Nullable String excludePackage) {
mProtectedBroadcasts.clear();
for (int i = existingSettings.size() - 1; i >= 0; i--) {
PackageStateInternal setting = existingSettings.valueAt(i);
if (setting.getPkg() == null || setting.getPkg().getPackageName().equals(
excludePackage)) {
continue;
}
final List<String> protectedBroadcasts = setting.getPkg().getProtectedBroadcasts();
if (!protectedBroadcasts.isEmpty()) {
mProtectedBroadcasts.addAll(protectedBroadcasts);
synchronized (mLock) {
mProtectedBroadcasts.clear();
for (int i = existingSettings.size() - 1; i >= 0; i--) {
PackageStateInternal setting = existingSettings.valueAt(i);
if (setting.getPkg() == null || setting.getPkg().getPackageName().equals(
excludePackage)) {
continue;
}
final List<String> protectedBroadcasts = setting.getPkg().getProtectedBroadcasts();
if (!protectedBroadcasts.isEmpty()) {
mProtectedBroadcasts.addAll(protectedBroadcasts);
}
}
}
}
@@ -1158,24 +1179,26 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
*/
private void recomputeComponentVisibility(
ArrayMap<String, ? extends PackageStateInternal> existingSettings) {
mQueriesViaComponent.clear();
for (int i = existingSettings.size() - 1; i >= 0; i--) {
PackageStateInternal setting = existingSettings.valueAt(i);
if (setting.getPkg() == null || requestsQueryAllPackages(setting.getPkg())) {
continue;
}
for (int j = existingSettings.size() - 1; j >= 0; j--) {
if (i == j) {
synchronized (mLock) {
mQueriesViaComponent.clear();
for (int i = existingSettings.size() - 1; i >= 0; i--) {
PackageStateInternal setting = existingSettings.valueAt(i);
if (setting.getPkg() == null || requestsQueryAllPackages(setting.getPkg())) {
continue;
}
final PackageStateInternal otherSetting = existingSettings.valueAt(j);
if (otherSetting.getPkg() == null || mForceQueryable.contains(
otherSetting.getAppId())) {
continue;
}
if (canQueryViaComponents(setting.getPkg(), otherSetting.getPkg(),
mProtectedBroadcasts)) {
mQueriesViaComponent.add(setting.getAppId(), otherSetting.getAppId());
for (int j = existingSettings.size() - 1; j >= 0; j--) {
if (i == j) {
continue;
}
final PackageStateInternal otherSetting = existingSettings.valueAt(j);
if (otherSetting.getPkg() == null || mForceQueryable.contains(
otherSetting.getAppId())) {
continue;
}
if (canQueryViaComponents(setting.getPkg(), otherSetting.getPkg(),
mProtectedBroadcasts)) {
mQueriesViaComponent.add(setting.getAppId(), otherSetting.getAppId());
}
}
}
}
@@ -1189,8 +1212,10 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
@Nullable
public SparseArray<int[]> getVisibilityAllowList(PackageStateInternal setting, int[] users,
ArrayMap<String, ? extends PackageStateInternal> existingSettings) {
if (mForceQueryable.contains(setting.getAppId())) {
return null;
synchronized (mLock) {
if (mForceQueryable.contains(setting.getAppId())) {
return null;
}
}
// let's reserve max memory to limit the number of allocations
SparseArray<int[]> result = new SparseArray<>(users.length);
@@ -1256,54 +1281,56 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
mStateProvider.runWithState((settings, sharedUserSettings, users) -> {
final ArraySet<String> additionalChangedPackages;
final int userCount = users.length;
for (int u = 0; u < userCount; u++) {
final int userId = users[u].id;
final int removingUid = UserHandle.getUid(userId, setting.getAppId());
mImplicitlyQueryable.remove(removingUid);
for (int i = mImplicitlyQueryable.size() - 1; i >= 0; i--) {
mImplicitlyQueryable.remove(mImplicitlyQueryable.keyAt(i),
removingUid);
synchronized (mLock) {
for (int u = 0; u < userCount; u++) {
final int userId = users[u].id;
final int removingUid = UserHandle.getUid(userId, setting.getAppId());
mImplicitlyQueryable.remove(removingUid);
for (int i = mImplicitlyQueryable.size() - 1; i >= 0; i--) {
mImplicitlyQueryable.remove(mImplicitlyQueryable.keyAt(i),
removingUid);
}
if (isReplace) {
continue;
}
mRetainedImplicitlyQueryable.remove(removingUid);
for (int i = mRetainedImplicitlyQueryable.size() - 1; i >= 0; i--) {
mRetainedImplicitlyQueryable.remove(
mRetainedImplicitlyQueryable.keyAt(i), removingUid);
}
}
if (isReplace) {
continue;
if (!mQueriesViaComponentRequireRecompute) {
mQueriesViaComponent.remove(setting.getAppId());
for (int i = mQueriesViaComponent.size() - 1; i >= 0; i--) {
mQueriesViaComponent.remove(mQueriesViaComponent.keyAt(i),
setting.getAppId());
}
}
mRetainedImplicitlyQueryable.remove(removingUid);
for (int i = mRetainedImplicitlyQueryable.size() - 1; i >= 0; i--) {
mRetainedImplicitlyQueryable.remove(
mRetainedImplicitlyQueryable.keyAt(i), removingUid);
}
}
if (!mQueriesViaComponentRequireRecompute) {
mQueriesViaComponent.remove(setting.getAppId());
for (int i = mQueriesViaComponent.size() - 1; i >= 0; i--) {
mQueriesViaComponent.remove(mQueriesViaComponent.keyAt(i),
mQueriesViaPackage.remove(setting.getAppId());
for (int i = mQueriesViaPackage.size() - 1; i >= 0; i--) {
mQueriesViaPackage.remove(mQueriesViaPackage.keyAt(i),
setting.getAppId());
}
mQueryableViaUsesLibrary.remove(setting.getAppId());
for (int i = mQueryableViaUsesLibrary.size() - 1; i >= 0; i--) {
mQueryableViaUsesLibrary.remove(mQueryableViaUsesLibrary.keyAt(i),
setting.getAppId());
}
}
mQueriesViaPackage.remove(setting.getAppId());
for (int i = mQueriesViaPackage.size() - 1; i >= 0; i--) {
mQueriesViaPackage.remove(mQueriesViaPackage.keyAt(i),
setting.getAppId());
}
mQueryableViaUsesLibrary.remove(setting.getAppId());
for (int i = mQueryableViaUsesLibrary.size() - 1; i >= 0; i--) {
mQueryableViaUsesLibrary.remove(mQueryableViaUsesLibrary.keyAt(i),
setting.getAppId());
}
mForceQueryable.remove(setting.getAppId());
mForceQueryable.remove(setting.getAppId());
if (setting.getPkg() != null
&& !setting.getPkg().getProtectedBroadcasts().isEmpty()) {
final String removingPackageName = setting.getPkg().getPackageName();
final ArrayList<String> protectedBroadcasts = new ArrayList<>();
protectedBroadcasts.addAll(mProtectedBroadcasts.untrackedStorage());
collectProtectedBroadcasts(settings, removingPackageName);
if (!mProtectedBroadcasts.containsAll(protectedBroadcasts)) {
mQueriesViaComponentRequireRecompute = true;
if (setting.getPkg() != null
&& !setting.getPkg().getProtectedBroadcasts().isEmpty()) {
final String removingPackageName = setting.getPkg().getPackageName();
final ArrayList<String> protectedBroadcasts = new ArrayList<>();
protectedBroadcasts.addAll(mProtectedBroadcasts.untrackedStorage());
collectProtectedBroadcasts(settings, removingPackageName);
if (!mProtectedBroadcasts.containsAll(protectedBroadcasts)) {
mQueriesViaComponentRequireRecompute = true;
}
}
}
@@ -1562,11 +1589,13 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
if (DEBUG_TRACING) {
Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "mForceQueryable");
}
if (mForceQueryable.contains(targetAppId)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "force queryable");
synchronized (mLock) {
if (mForceQueryable.contains(targetAppId)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "force queryable");
}
return false;
}
return false;
}
} finally {
if (DEBUG_TRACING) {
@@ -1577,11 +1606,13 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
if (DEBUG_TRACING) {
Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "mQueriesViaPackage");
}
if (mQueriesViaPackage.contains(callingAppId, targetAppId)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "queries package");
synchronized (mLock) {
if (mQueriesViaPackage.contains(callingAppId, targetAppId)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "queries package");
}
return false;
}
return false;
}
} finally {
if (DEBUG_TRACING) {
@@ -1597,11 +1628,13 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
recomputeComponentVisibility(settings);
});
}
if (mQueriesViaComponent.contains(callingAppId, targetAppId)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "queries component");
synchronized (mLock) {
if (mQueriesViaComponent.contains(callingAppId, targetAppId)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "queries component");
}
return false;
}
return false;
}
} finally {
if (DEBUG_TRACING) {
@@ -1614,11 +1647,13 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "mImplicitlyQueryable");
}
final int targetUid = UserHandle.getUid(targetUserId, targetAppId);
if (mImplicitlyQueryable.contains(callingUid, targetUid)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "implicitly queryable for user");
synchronized (mLock) {
if (mImplicitlyQueryable.contains(callingUid, targetUid)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "implicitly queryable for user");
}
return false;
}
return false;
}
} finally {
if (DEBUG_TRACING) {
@@ -1631,12 +1666,14 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "mRetainedImplicitlyQueryable");
}
final int targetUid = UserHandle.getUid(targetUserId, targetAppId);
if (mRetainedImplicitlyQueryable.contains(callingUid, targetUid)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting,
"retained implicitly queryable for user");
synchronized (mLock) {
if (mRetainedImplicitlyQueryable.contains(callingUid, targetUid)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting,
"retained implicitly queryable for user");
}
return false;
}
return false;
}
} finally {
if (DEBUG_TRACING) {
@@ -1682,11 +1719,13 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
if (DEBUG_TRACING) {
Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "mQueryableViaUsesLibrary");
}
if (mQueryableViaUsesLibrary.contains(callingAppId, targetAppId)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "queryable for library users");
synchronized (mLock) {
if (mQueryableViaUsesLibrary.contains(callingAppId, targetAppId)) {
if (DEBUG_LOGGING) {
log(callingSetting, targetPkgSetting, "queryable for library users");
}
return false;
}
return false;
}
} finally {
if (DEBUG_TRACING) {
@@ -1802,23 +1841,25 @@ public class AppsFilterImpl implements AppsFilterSnapshot, Watchable, Snappable
pw.println(" system apps queryable: " + mSystemAppsQueryable);
dumpPackageSet(pw, filteringAppId, mForceQueryable.untrackedStorage(),
"forceQueryable", " ", expandPackages);
pw.println(" queries via package name:");
dumpQueriesMap(pw, filteringAppId, mQueriesViaPackage, " ", expandPackages);
pw.println(" queries via component:");
dumpQueriesMap(pw, filteringAppId, mQueriesViaComponent, " ", expandPackages);
pw.println(" queryable via interaction:");
for (int user : users) {
pw.append(" User ").append(Integer.toString(user)).println(":");
dumpQueriesMap(pw,
filteringAppId == null ? null : UserHandle.getUid(user, filteringAppId),
mImplicitlyQueryable, " ", expandPackages);
dumpQueriesMap(pw,
filteringAppId == null ? null : UserHandle.getUid(user, filteringAppId),
mRetainedImplicitlyQueryable, " ", expandPackages);
synchronized (mLock) {
pw.println(" queries via package name:");
dumpQueriesMap(pw, filteringAppId, mQueriesViaPackage, " ", expandPackages);
pw.println(" queries via component:");
dumpQueriesMap(pw, filteringAppId, mQueriesViaComponent, " ", expandPackages);
pw.println(" queryable via interaction:");
for (int user : users) {
pw.append(" User ").append(Integer.toString(user)).println(":");
dumpQueriesMap(pw,
filteringAppId == null ? null : UserHandle.getUid(user, filteringAppId),
mImplicitlyQueryable, " ", expandPackages);
dumpQueriesMap(pw,
filteringAppId == null ? null : UserHandle.getUid(user, filteringAppId),
mRetainedImplicitlyQueryable, " ", expandPackages);
}
pw.println(" queryable via uses-library:");
dumpQueriesMap(pw, filteringAppId, mQueryableViaUsesLibrary, " ",
expandPackages);
}
pw.println(" queryable via uses-library:");
dumpQueriesMap(pw, filteringAppId, mQueryableViaUsesLibrary, " ",
expandPackages);
}
private static void dumpQueriesMap(PrintWriter pw, @Nullable Integer filteringId,