diff --git a/core/java/android/content/pm/ApplicationInfo.java b/core/java/android/content/pm/ApplicationInfo.java index 80fc8e3c2f169..8ea81a4aa99b0 100644 --- a/core/java/android/content/pm/ApplicationInfo.java +++ b/core/java/android/content/pm/ApplicationInfo.java @@ -35,6 +35,7 @@ import android.util.Printer; import android.util.SparseArray; import com.android.internal.util.ArrayUtils; +import com.android.server.SystemConfig; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; @@ -1459,7 +1460,10 @@ public class ApplicationInfo extends PackageItemInfo implements Parcelable { * @hide */ public boolean isAllowedToUseHiddenApi() { - return isSystemApp(); + boolean whitelisted = + SystemConfig.getInstance().getHiddenApiWhitelistedApps().contains(packageName); + return isSystemApp() || // TODO get rid of this once the whitelist has been populated + (whitelisted && (isSystemApp() || isUpdatedSystemApp())); } /** diff --git a/core/java/com/android/server/SystemConfig.java b/core/java/com/android/server/SystemConfig.java index 77788921635fd..bdb5f99f1f350 100644 --- a/core/java/com/android/server/SystemConfig.java +++ b/core/java/com/android/server/SystemConfig.java @@ -60,6 +60,7 @@ public class SystemConfig { private static final int ALLOW_PERMISSIONS = 0x04; private static final int ALLOW_APP_CONFIGS = 0x08; private static final int ALLOW_PRIVAPP_PERMISSIONS = 0x10; + private static final int ALLOW_HIDDENAPI_WHITELISTING = 0x20; private static final int ALLOW_ALL = ~0; // Group-ids that are given to all packages as read from etc/permissions/*.xml. @@ -134,6 +135,9 @@ public class SystemConfig { // These are the permitted backup transport service components final ArraySet mBackupTransportWhitelist = new ArraySet<>(); + // Package names that are exempted from private API blacklisting + final ArraySet mHiddenApiPackageWhitelist = new ArraySet<>(); + // These are the packages of carrier-associated apps which should be disabled until used until // a SIM is inserted which grants carrier privileges to that carrier app. final ArrayMap> mDisabledUntilUsedPreinstalledCarrierAssociatedApps = @@ -204,6 +208,10 @@ public class SystemConfig { return mSystemUserBlacklistedApps; } + public ArraySet getHiddenApiWhitelistedApps() { + return mHiddenApiPackageWhitelist; + } + public ArraySet getDefaultVrComponents() { return mDefaultVrComponents; } @@ -327,6 +335,7 @@ public class SystemConfig { boolean allowPermissions = (permissionFlag & ALLOW_PERMISSIONS) != 0; boolean allowAppConfigs = (permissionFlag & ALLOW_APP_CONFIGS) != 0; boolean allowPrivappPermissions = (permissionFlag & ALLOW_PRIVAPP_PERMISSIONS) != 0; + boolean allowApiWhitelisting = (permissionFlag & ALLOW_HIDDENAPI_WHITELISTING) != 0; while (true) { XmlUtils.nextElement(parser); if (parser.getEventType() == XmlPullParser.END_DOCUMENT) { @@ -569,6 +578,15 @@ public class SystemConfig { XmlUtils.skipCurrentTag(parser); } else if ("privapp-permissions".equals(name) && allowPrivappPermissions) { readPrivAppPermissions(parser); + } else if ("hidden-api-whitelisted-app".equals(name) && allowApiWhitelisting) { + String pkgname = parser.getAttributeValue(null, "package"); + if (pkgname == null) { + Slog.w(TAG, " without package in " + permFile + + " at " + parser.getPositionDescription()); + } else { + mHiddenApiPackageWhitelist.add(pkgname); + } + XmlUtils.skipCurrentTag(parser); } else { XmlUtils.skipCurrentTag(parser); continue; diff --git a/data/etc/Android.mk b/data/etc/Android.mk index b2c68401d7e7d..936ad22d4fc5d 100644 --- a/data/etc/Android.mk +++ b/data/etc/Android.mk @@ -39,3 +39,11 @@ LOCAL_MODULE_CLASS := ETC LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/permissions LOCAL_SRC_FILES := $(LOCAL_MODULE) include $(BUILD_PREBUILT) + +######################## +include $(CLEAR_VARS) +LOCAL_MODULE := hiddenapi-package-whitelist.xml +LOCAL_MODULE_CLASS := ETC +LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/sysconfig +LOCAL_SRC_FILES := $(LOCAL_MODULE) +include $(BUILD_PREBUILT) diff --git a/data/etc/hiddenapi-package-whitelist.xml b/data/etc/hiddenapi-package-whitelist.xml new file mode 100644 index 0000000000000..54d8a23316631 --- /dev/null +++ b/data/etc/hiddenapi-package-whitelist.xml @@ -0,0 +1,26 @@ + + + + + + + + +