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Update logic for resolving verifiers.

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Verifiers or installers may not be encryption-aware, or the user may
have disabled them, so we probe pretty deeply during system boot to
resolve them.  Use the new MATCH_SYSTEM_ONLY flag to limit results to
packages on the system image.

When there are multiple matches, pick the one with highest priority
instead of crashing the system.

Switch to updated MATCH_ constants in more places.

Bug: 26250295
Change-Id: Ia7a3b1fb74da6c3b9d2c2edbf1deaa9fb52fc40a
This commit is contained in:
Jeff Sharkey
2016-01-06 12:26:11 -07:00
parent 4efb8b4030
commit 2a90f673f5
3 changed files with 115 additions and 171 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
core/java/android/content/pm/ResolveInfo.java
View File

@@ -172,7 +172,8 @@ public class ResolveInfo implements Parcelable {
*/
public boolean handleAllWebDataURI;
private ComponentInfo getComponentInfo() {
/** {@hide} */
public ComponentInfo getComponentInfo() {
if (activityInfo != null) return activityInfo;
if (serviceInfo != null) return serviceInfo;
if (providerInfo != null) return providerInfo;

198
services/core/java/com/android/server/pm/PackageManagerService.java
View File

@@ -59,6 +59,10 @@ import static android.content.pm.PackageManager.INTENT_FILTER_DOMAIN_VERIFICATIO
import static android.content.pm.PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER;
import static android.content.pm.PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED;
import static android.content.pm.PackageManager.MATCH_ALL;
import static android.content.pm.PackageManager.MATCH_DISABLED_COMPONENTS;
import static android.content.pm.PackageManager.MATCH_ENCRYPTION_AWARE_AND_UNAWARE;
import static android.content.pm.PackageManager.MATCH_SYSTEM_ONLY;
import static android.content.pm.PackageManager.MATCH_UNINSTALLED_PACKAGES;
import static android.content.pm.PackageManager.MOVE_FAILED_DOESNT_EXIST;
import static android.content.pm.PackageManager.MOVE_FAILED_INTERNAL_ERROR;
import static android.content.pm.PackageManager.MOVE_FAILED_OPERATION_PENDING;
@@ -88,6 +92,8 @@ import static com.android.server.pm.PermissionsState.PERMISSION_OPERATION_SUCCES
import static com.android.server.pm.PermissionsState.PERMISSION_OPERATION_SUCCESS_GIDS_CHANGED;
import android.Manifest;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.ActivityManager;
import android.app.ActivityManagerNative;
import android.app.AppGlobals;
@@ -2426,113 +2432,60 @@ public class PackageManagerService extends IPackageManager.Stub {
return mIsUpgrade;
}
private String getRequiredVerifierLPr() {
final Intent verification = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION);
// We only care about verifier that's installed under system user.
final List<ResolveInfo> receivers = queryIntentReceivers(verification, PACKAGE_MIME_TYPE,
PackageManager.GET_DISABLED_COMPONENTS, UserHandle.USER_SYSTEM);
private @NonNull String getRequiredVerifierLPr() {
final Intent intent = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION);
String requiredVerifier = null;
final int N = receivers.size();
for (int i = 0; i < N; i++) {
final ResolveInfo info = receivers.get(i);
if (info.activityInfo == null) {
continue;
}
final String packageName = info.activityInfo.packageName;
if (checkPermission(android.Manifest.permission.PACKAGE_VERIFICATION_AGENT,
packageName, UserHandle.USER_SYSTEM) != PackageManager.PERMISSION_GRANTED) {
continue;
}
if (requiredVerifier != null) {
throw new RuntimeException("There can be only one required verifier");
}
requiredVerifier = packageName;
final List<ResolveInfo> matches = queryIntentReceivers(intent, PACKAGE_MIME_TYPE,
MATCH_SYSTEM_ONLY | MATCH_ENCRYPTION_AWARE_AND_UNAWARE, UserHandle.USER_SYSTEM);
if (matches.size() == 1) {
return matches.get(0).getComponentInfo().packageName;
} else {
throw new RuntimeException("There must be exactly one verifier; found " + matches);
}
return requiredVerifier;
}
private String getRequiredInstallerLPr() {
Intent installerIntent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
installerIntent.addCategory(Intent.CATEGORY_DEFAULT);
installerIntent.setDataAndType(Uri.fromFile(new File("foo.apk")), PACKAGE_MIME_TYPE);
private @NonNull String getRequiredInstallerLPr() {
final Intent intent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
intent.addCategory(Intent.CATEGORY_DEFAULT);
intent.setDataAndType(Uri.fromFile(new File("foo.apk")), PACKAGE_MIME_TYPE);
final List<ResolveInfo> installers = queryIntentActivities(installerIntent,
PACKAGE_MIME_TYPE, 0, UserHandle.USER_SYSTEM);
String requiredInstaller = null;
final int N = installers.size();
for (int i = 0; i < N; i++) {
final ResolveInfo info = installers.get(i);
final String packageName = info.activityInfo.packageName;
if (!info.activityInfo.applicationInfo.isSystemApp()) {
continue;
}
if (requiredInstaller != null) {
throw new RuntimeException("There must be one required installer");
}
requiredInstaller = packageName;
final List<ResolveInfo> matches = queryIntentActivities(intent, PACKAGE_MIME_TYPE,
MATCH_SYSTEM_ONLY | MATCH_ENCRYPTION_AWARE_AND_UNAWARE, UserHandle.USER_SYSTEM);
if (matches.size() == 1) {
return matches.get(0).getComponentInfo().packageName;
} else {
throw new RuntimeException("There must be exactly one installer; found " + matches);
}
if (requiredInstaller == null) {
throw new RuntimeException("There must be one required installer");
}
return requiredInstaller;
}
private ComponentName getIntentFilterVerifierComponentNameLPr() {
final Intent verification = new Intent(Intent.ACTION_INTENT_FILTER_NEEDS_VERIFICATION);
final List<ResolveInfo> receivers = queryIntentReceivers(verification, PACKAGE_MIME_TYPE,
PackageManager.GET_DISABLED_COMPONENTS, UserHandle.USER_SYSTEM);
private @NonNull ComponentName getIntentFilterVerifierComponentNameLPr() {
final Intent intent = new Intent(Intent.ACTION_INTENT_FILTER_NEEDS_VERIFICATION);
ComponentName verifierComponentName = null;
int priority = -1000;
final int N = receivers.size();
final List<ResolveInfo> matches = queryIntentReceivers(intent, PACKAGE_MIME_TYPE,
MATCH_SYSTEM_ONLY | MATCH_ENCRYPTION_AWARE_AND_UNAWARE, UserHandle.USER_SYSTEM);
ResolveInfo best = null;
final int N = matches.size();
for (int i = 0; i < N; i++) {
final ResolveInfo info = receivers.get(i);
if (info.activityInfo == null) {
continue;
}
final String packageName = info.activityInfo.packageName;
final PackageSetting ps = mSettings.mPackages.get(packageName);
if (ps == null) {
continue;
}
final ResolveInfo cur = matches.get(i);
final String packageName = cur.getComponentInfo().packageName;
if (checkPermission(android.Manifest.permission.INTENT_FILTER_VERIFICATION_AGENT,
packageName, UserHandle.USER_SYSTEM) != PackageManager.PERMISSION_GRANTED) {
continue;
}
// Select the IntentFilterVerifier with the highest priority
if (priority < info.priority) {
priority = info.priority;
verifierComponentName = new ComponentName(packageName, info.activityInfo.name);
if (DEBUG_DOMAIN_VERIFICATION) Slog.d(TAG, "Selecting IntentFilterVerifier: "
+ verifierComponentName + " with priority: " + info.priority);
if (best == null || cur.priority > best.priority) {
best = cur;
}
}
return verifierComponentName;
if (best != null) {
return best.getComponentInfo().getComponentName();
} else {
throw new RuntimeException("There must be at least one intent filter verifier");
}
}
private ComponentName getEphemeralResolverLPr() {
private @Nullable ComponentName getEphemeralResolverLPr() {
final String[] packageArray =
mContext.getResources().getStringArray(R.array.config_ephemeralResolverPackage);
if (packageArray.length == 0) {
@@ -2542,9 +2495,9 @@ public class PackageManagerService extends IPackageManager.Stub {
return null;
}
Intent resolverIntent = new Intent(Intent.ACTION_RESOLVE_EPHEMERAL_PACKAGE);
final List<ResolveInfo> resolvers = queryIntentServices(resolverIntent,
null /*resolvedType*/, 0 /*flags*/, UserHandle.USER_SYSTEM);
final Intent resolverIntent = new Intent(Intent.ACTION_RESOLVE_EPHEMERAL_PACKAGE);
final List<ResolveInfo> resolvers = queryIntentServices(resolverIntent, null,
MATCH_SYSTEM_ONLY | MATCH_ENCRYPTION_AWARE_AND_UNAWARE, UserHandle.USER_SYSTEM);
final int N = resolvers.size();
if (N == 0) {
@@ -2583,36 +2536,21 @@ public class PackageManagerService extends IPackageManager.Stub {
return null;
}
private ComponentName getEphemeralInstallerLPr() {
Intent installerIntent = new Intent(Intent.ACTION_INSTALL_EPHEMERAL_PACKAGE);
installerIntent.addCategory(Intent.CATEGORY_DEFAULT);
installerIntent.setDataAndType(Uri.fromFile(new File("foo.apk")), PACKAGE_MIME_TYPE);
final List<ResolveInfo> installers = queryIntentActivities(installerIntent,
PACKAGE_MIME_TYPE, 0 /*flags*/, 0 /*userId*/);
private @Nullable ComponentName getEphemeralInstallerLPr() {
final Intent intent = new Intent(Intent.ACTION_INSTALL_EPHEMERAL_PACKAGE);
intent.addCategory(Intent.CATEGORY_DEFAULT);
intent.setDataAndType(Uri.fromFile(new File("foo.apk")), PACKAGE_MIME_TYPE);
ComponentName ephemeralInstaller = null;
final int N = installers.size();
for (int i = 0; i < N; i++) {
final ResolveInfo info = installers.get(i);
final String packageName = info.activityInfo.packageName;
if (!info.activityInfo.applicationInfo.isSystemApp()) {
if (DEBUG_EPHEMERAL) {
Slog.d(TAG, "Ephemeral installer is not system app;"
+ " pkg: " + packageName + ", info:" + info);
}
continue;
}
if (ephemeralInstaller != null) {
throw new RuntimeException("There must only be one ephemeral installer");
}
ephemeralInstaller = new ComponentName(packageName, info.activityInfo.name);
final List<ResolveInfo> matches = queryIntentActivities(intent, PACKAGE_MIME_TYPE,
MATCH_SYSTEM_ONLY | MATCH_ENCRYPTION_AWARE_AND_UNAWARE, UserHandle.USER_SYSTEM);
if (matches.size() == 0) {
return null;
} else if (matches.size() == 1) {
return matches.get(0).getComponentInfo().getComponentName();
} else {
throw new RuntimeException(
"There must be at most one ephemeral installer; found " + matches);
}
return ephemeralInstaller;
}
private void primeDomainVerificationsLPw(int userId) {
@@ -2857,7 +2795,7 @@ public class PackageManagerService extends IPackageManager.Stub {
if (p != null) {
return generatePackageInfo(p, flags, userId);
}
if((flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0) {
if ((flags & MATCH_UNINSTALLED_PACKAGES) != 0) {
return generatePackageInfoFromSettingsLPw(packageName, flags, userId);
}
}
@@ -2907,7 +2845,7 @@ public class PackageManagerService extends IPackageManager.Stub {
if (p != null) {
return UserHandle.getUid(userId, p.applicationInfo.uid);
}
if ((flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0) {
if ((flags & MATCH_UNINSTALLED_PACKAGES) != 0) {
final PackageSetting ps = mSettings.mPackages.get(packageName);
if (ps != null) {
return UserHandle.getUid(userId, ps.appId);
@@ -2937,7 +2875,7 @@ public class PackageManagerService extends IPackageManager.Stub {
PackageSetting ps = (PackageSetting) p.mExtras;
return ps.getPermissionsState().computeGids(userId);
}
if ((flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0) {
if ((flags & MATCH_UNINSTALLED_PACKAGES) != 0) {
final PackageSetting ps = mSettings.mPackages.get(packageName);
if (ps != null) {
return ps.getPermissionsState().computeGids(userId);
@@ -3045,7 +2983,7 @@ public class PackageManagerService extends IPackageManager.Stub {
if (ps != null) {
PackageParser.Package pkg = ps.pkg;
if (pkg == null) {
if ((flags & PackageManager.GET_UNINSTALLED_PACKAGES) == 0) {
if ((flags & MATCH_UNINSTALLED_PACKAGES) == 0) {
return null;
}
// Only data remains, so we aren't worried about code paths
@@ -3084,7 +3022,7 @@ public class PackageManagerService extends IPackageManager.Stub {
if ("android".equals(packageName)||"system".equals(packageName)) {
return mAndroidApplication;
}
if ((flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0) {
if ((flags & MATCH_UNINSTALLED_PACKAGES) != 0) {
return generateApplicationInfoFromSettingsLPw(packageName, flags, userId);
}
}
@@ -4688,7 +4626,7 @@ public class PackageManagerService extends IPackageManager.Stub {
ppa.dump(new LogPrinter(Log.VERBOSE, TAG, Log.LOG_ID_SYSTEM), " ");
}
final ActivityInfo ai = getActivityInfo(ppa.mComponent,
flags | PackageManager.GET_DISABLED_COMPONENTS, userId);
flags | MATCH_DISABLED_COMPONENTS, userId);
if (DEBUG_PREFERRED || debug) {
Slog.v(TAG, "Found persistent preferred activity:");
if (ai != null) {
@@ -4797,7 +4735,7 @@ public class PackageManagerService extends IPackageManager.Stub {
continue;
}
final ActivityInfo ai = getActivityInfo(pa.mPref.mComponent,
flags | PackageManager.GET_DISABLED_COMPONENTS, userId);
flags | MATCH_DISABLED_COMPONENTS, userId);
if (DEBUG_PREFERRED || debug) {
Slog.v(TAG, "Found preferred activity:");
if (ai != null) {
@@ -5713,7 +5651,7 @@ public class PackageManagerService extends IPackageManager.Stub {
public ParceledListSlice<PackageInfo> getInstalledPackages(int flags, int userId) {
if (!sUserManager.exists(userId)) return ParceledListSlice.emptyList();
flags = updateFlagsForPackage(flags, userId, null);
final boolean listUninstalled = (flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0;
final boolean listUninstalled = (flags & MATCH_UNINSTALLED_PACKAGES) != 0;
enforceCrossUserPermission(Binder.getCallingUid(), userId, true, false, "get installed packages");
// writer
@@ -5794,7 +5732,7 @@ public class PackageManagerService extends IPackageManager.Stub {
String[] permissions, int flags, int userId) {
if (!sUserManager.exists(userId)) return ParceledListSlice.emptyList();
flags = updateFlagsForPackage(flags, userId, permissions);
final boolean listUninstalled = (flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0;
final boolean listUninstalled = (flags & MATCH_UNINSTALLED_PACKAGES) != 0;
// writer
synchronized (mPackages) {
@@ -5822,7 +5760,7 @@ public class PackageManagerService extends IPackageManager.Stub {
public ParceledListSlice<ApplicationInfo> getInstalledApplications(int flags, int userId) {
if (!sUserManager.exists(userId)) return ParceledListSlice.emptyList();
flags = updateFlagsForApplication(flags, userId, null);
final boolean listUninstalled = (flags & PackageManager.GET_UNINSTALLED_PACKAGES) != 0;
final boolean listUninstalled = (flags & MATCH_UNINSTALLED_PACKAGES) != 0;
// writer
synchronized (mPackages) {
@@ -11263,9 +11201,9 @@ public class PackageManagerService extends IPackageManager.Stub {
PACKAGE_MIME_TYPE);
verification.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
// Query all live verifiers based on current user state
final List<ResolveInfo> receivers = queryIntentReceivers(verification,
PACKAGE_MIME_TYPE, PackageManager.GET_DISABLED_COMPONENTS,
verifierUser.getIdentifier());
PACKAGE_MIME_TYPE, 0, verifierUser.getIdentifier());
if (DEBUG_VERIFY) {
Slog.d(TAG, "Found " + receivers.size() + " verifiers for intent "

85
services/core/java/com/android/server/pm/Settings.java
View File

@@ -16,23 +16,42 @@
package com.android.server.pm;
import static android.Manifest.permission.READ_EXTERNAL_STORAGE;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER;
import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
import static android.Manifest.permission.READ_EXTERNAL_STORAGE;
import static android.content.pm.PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS;
import static android.content.pm.PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED;
import static android.os.Process.SYSTEM_UID;
import static android.content.pm.PackageManager.MATCH_DEFAULT_ONLY;
import static android.content.pm.PackageManager.MATCH_DISABLED_COMPONENTS;
import static android.content.pm.PackageManager.MATCH_DISABLED_UNTIL_USED_COMPONENTS;
import static android.content.pm.PackageManager.MATCH_ENCRYPTION_AWARE;
import static android.content.pm.PackageManager.MATCH_ENCRYPTION_UNAWARE;
import static android.content.pm.PackageManager.MATCH_SYSTEM_ONLY;
import static android.os.Process.PACKAGE_INFO_GID;
import static android.os.Process.SYSTEM_UID;
import static com.android.server.pm.PackageManagerService.DEBUG_DOMAIN_VERIFICATION;
import android.annotation.NonNull;
import android.content.ComponentName;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.ComponentInfo;
import android.content.pm.IntentFilterVerificationInfo;
import android.content.pm.PackageCleanItem;
import android.content.pm.PackageManager;
import android.content.pm.PackageParser;
import android.content.pm.PackageUserState;
import android.content.pm.PermissionInfo;
import android.content.pm.ResolveInfo;
import android.content.pm.Signature;
import android.content.pm.UserInfo;
import android.content.pm.VerifierDeviceIdentity;
import android.net.Uri;
import android.os.Binder;
import android.os.Build;
@@ -47,11 +66,18 @@ import android.os.UserHandle;
import android.os.UserManager;
import android.os.storage.StorageManager;
import android.os.storage.VolumeInfo;
import android.util.AtomicFile;
import android.text.TextUtils;
import android.util.ArrayMap;
import android.util.ArraySet;
import android.util.AtomicFile;
import android.util.Log;
import android.util.LogPrinter;
import android.util.Slog;
import android.util.SparseArray;
import android.util.SparseBooleanArray;
import android.util.SparseIntArray;
import android.util.SparseLongArray;
import android.util.Xml;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.os.BackgroundThread;
@@ -65,58 +91,37 @@ import com.android.server.backup.PreferredActivityBackupHelper;
import com.android.server.pm.PackageManagerService.DumpState;
import com.android.server.pm.PermissionsState.PermissionState;
import java.io.BufferedInputStream;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.nio.charset.Charset;
import java.util.Collection;
import libcore.io.IoUtils;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlSerializer;
import android.content.ComponentName;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.ComponentInfo;
import android.content.pm.PackageCleanItem;
import android.content.pm.PackageManager;
import android.content.pm.PackageParser;
import android.content.pm.PermissionInfo;
import android.content.pm.Signature;
import android.content.pm.UserInfo;
import android.content.pm.PackageUserState;
import android.content.pm.VerifierDeviceIdentity;
import android.util.ArrayMap;
import android.util.ArraySet;
import android.util.Log;
import android.util.Slog;
import android.util.SparseArray;
import android.util.SparseIntArray;
import android.util.Xml;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Objects;
import java.util.Set;
import java.util.Map.Entry;
import libcore.io.IoUtils;
/**
* Holds information about dynamic settings.
@@ -2857,7 +2862,7 @@ final class Settings {
for (int i=0; i<tmpPa.countCategories(); i++) {
String cat = tmpPa.getCategory(i);
if (cat.equals(Intent.CATEGORY_DEFAULT)) {
flags |= PackageManager.MATCH_DEFAULT_ONLY;
flags |= MATCH_DEFAULT_ONLY;
} else {
intent.addCategory(cat);
}
@@ -3007,7 +3012,7 @@ final class Settings {
filter.addCategory(cat);
}
}
if ((flags&PackageManager.MATCH_DEFAULT_ONLY) != 0) {
if ((flags & MATCH_DEFAULT_ONLY) != 0) {
filter.addCategory(Intent.CATEGORY_DEFAULT);
}
if (scheme != null) {
@@ -3799,7 +3804,7 @@ final class Settings {
}
private boolean isEnabledLPr(ComponentInfo componentInfo, int flags, int userId) {
if ((flags&PackageManager.GET_DISABLED_COMPONENTS) != 0) {
if ((flags & MATCH_DISABLED_COMPONENTS) != 0) {
return true;
}
final PackageSetting packageSettings = mPackages.get(componentInfo.packageName);
@@ -3815,7 +3820,7 @@ final class Settings {
return false;
}
PackageUserState ustate = packageSettings.readUserState(userId);
if ((flags&PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS) != 0) {
if ((flags & MATCH_DISABLED_UNTIL_USED_COMPONENTS) != 0) {
if (ustate.enabled == COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED) {
return true;
}
@@ -3839,16 +3844,16 @@ final class Settings {
}
private boolean isMatchLPr(ComponentInfo componentInfo, int flags) {
if ((flags & PackageManager.MATCH_SYSTEM_ONLY) != 0) {
if ((flags & MATCH_SYSTEM_ONLY) != 0) {
final PackageSetting ps = mPackages.get(componentInfo.packageName);
if ((ps.pkgFlags & ApplicationInfo.FLAG_SYSTEM) == 0) {
return false;
}
}
final boolean matchesUnaware = ((flags & PackageManager.MATCH_ENCRYPTION_UNAWARE) != 0)
final boolean matchesUnaware = ((flags & MATCH_ENCRYPTION_UNAWARE) != 0)
&& !componentInfo.encryptionAware;
final boolean matchesAware = ((flags & PackageManager.MATCH_ENCRYPTION_AWARE) != 0)
final boolean matchesAware = ((flags & MATCH_ENCRYPTION_AWARE) != 0)
&& componentInfo.encryptionAware;
return matchesUnaware || matchesAware;
}