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DO NOT MERGE Don't allow non-instant permissions for instant apps. am: d83e3a350d

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12366823

Change-Id: Icba61b6722a88541cbaa514b38ad86909723dd73
This commit is contained in:
Hai Zhang
2020-08-29 01:14:52 +00:00
committed by Automerger Merge Worker
parent 938fb7e821 d83e3a350d
commit 8eebebb83c
1 changed files with 31 additions and 14 deletions
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45
services/core/java/com/android/server/pm/PackageManagerService.java
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@@ -4198,13 +4198,9 @@ public class PackageManagerService extends IPackageManager.Stub
Iterator<ResolveInfo> iter = matches.iterator();
while (iter.hasNext()) {
final ResolveInfo rInfo = iter.next();
final PackageSetting ps = mSettings.mPackages.get(rInfo.activityInfo.packageName);
if (ps != null) {
final PermissionsState permissionsState = ps.getPermissionsState();
if (permissionsState.hasPermission(Manifest.permission.INSTALL_PACKAGES, 0)
|| Build.IS_ENG) {
continue;
}
if (checkPermission(Manifest.permission.INSTALL_PACKAGES,
rInfo.activityInfo.packageName, 0) == PERMISSION_GRANTED || Build.IS_ENG) {
continue;
}
iter.remove();
}
@@ -4380,8 +4376,24 @@ public class PackageManagerService extends IPackageManager.Stub
final int[] gids = (flags & PackageManager.GET_GIDS) == 0
? EMPTY_INT_ARRAY : permissionsState.computeGids(userId);
// Compute granted permissions only if package has requested permissions
final Set<String> permissions = ArrayUtils.isEmpty(p.getRequestedPermissions())
Set<String> permissions = ArrayUtils.isEmpty(p.getRequestedPermissions())
? Collections.emptySet() : permissionsState.getPermissions(userId);
if (state.instantApp) {
permissions = new ArraySet<>(permissions);
permissions.removeIf(permissionName -> {
BasePermission permission = mPermissionManager.getPermissionTEMP(
permissionName);
if (permission == null) {
return true;
}
if (!permission.isInstant()) {
EventLog.writeEvent(0x534e4554, "140256621", UserHandle.getUid(userId,
ps.appId), permissionName);
return true;
}
return false;
});
}
PackageInfo packageInfo = PackageInfoUtils.generate(p, gids, flags,
ps.firstInstallTime, ps.lastUpdateTime, permissions, state, userId, ps);
@@ -8579,10 +8591,9 @@ public class PackageManagerService extends IPackageManager.Stub
private void addPackageHoldingPermissions(ArrayList<PackageInfo> list, PackageSetting ps,
String[] permissions, boolean[] tmp, int flags, int userId) {
int numMatch = 0;
final PermissionsState permissionsState = ps.getPermissionsState();
for (int i=0; i<permissions.length; i++) {
final String permission = permissions[i];
if (permissionsState.hasPermission(permission, userId)) {
if (checkPermission(permission, ps.name, userId) == PERMISSION_GRANTED) {
tmp[i] = true;
numMatch++;
} else {
@@ -19185,6 +19196,13 @@ public class PackageManagerService extends IPackageManager.Stub
final int flags = action.flags;
final boolean systemApp = isSystemApp(ps);
// We need to get the permission state before package state is (potentially) destroyed.
final SparseBooleanArray hadSuspendAppsPermission = new SparseBooleanArray();
for (int userId : allUserHandles) {
hadSuspendAppsPermission.put(userId, checkPermission(Manifest.permission.SUSPEND_APPS,
packageName, userId) == PERMISSION_GRANTED);
}
final int userId = user == null ? UserHandle.USER_ALL : user.getIdentifier();
if ((!systemApp || (flags & PackageManager.DELETE_SYSTEM_APP) != 0)
@@ -19251,8 +19269,7 @@ public class PackageManagerService extends IPackageManager.Stub
affectedUserIds = resolveUserIds(userId);
}
for (final int affectedUserId : affectedUserIds) {
if (ps.getPermissionsState().hasPermission(Manifest.permission.SUSPEND_APPS,
affectedUserId)) {
if (hadSuspendAppsPermission.get(affectedUserId)) {
unsuspendForSuspendingPackage(packageName, affectedUserId);
removeAllDistractingPackageRestrictions(affectedUserId);
}
@@ -21017,8 +21034,8 @@ public class PackageManagerService extends IPackageManager.Stub
pkgSetting.setEnabled(newState, userId, callingPackage);
if ((newState == COMPONENT_ENABLED_STATE_DISABLED_USER
|| newState == COMPONENT_ENABLED_STATE_DISABLED)
&& pkgSetting.getPermissionsState().hasPermission(
Manifest.permission.SUSPEND_APPS, userId)) {
&& checkPermission(Manifest.permission.SUSPEND_APPS, packageName, userId)
== PERMISSION_GRANTED) {
// This app should not generally be allowed to get disabled by the UI, but if it
// ever does, we don't want to end up with some of the user's apps permanently
// suspended.