Merge "DPC should not be allowed to grant development permission" into oc-dev (f1aea743) · Commits · e / os / android_frameworks_base

services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -99,6 +99,7 @@ import android.content.pm.PackageManager;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.pm.PackageManagerInternal;
		import android.content.pm.ParceledListSlice;
		import android.content.pm.PermissionInfo;
		import android.content.pm.ResolveInfo;
		import android.content.pm.ServiceInfo;
		import android.content.pm.StringParceledListSlice;
		@@ -152,6 +153,7 @@ import android.telephony.TelephonyManager;
		import android.text.TextUtils;
		import android.util.ArrayMap;
		import android.util.ArraySet;
		import android.util.EventLog;
		import android.util.Log;
		import android.util.Pair;
		import android.util.Slog;
		@@ -9582,6 +9584,10 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
		< android.os.Build.VERSION_CODES.M) {
		return false;
		}
		if (!isRuntimePermission(permission)) {
		EventLog.writeEvent(0x534e4554, "62623498", user.getIdentifier(), "");
		return false;
		}
		final PackageManager packageManager = mInjector.getPackageManager();
		switch (grantState) {
		case DevicePolicyManager.PERMISSION_GRANT_STATE_GRANTED: {
		@@ -9608,6 +9614,8 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
		return true;
		} catch (SecurityException se) {
		return false;
		} catch (NameNotFoundException e) {
		return false;
		} finally {
		mInjector.binderRestoreCallingIdentity(ident);
		}
		@@ -9657,6 +9665,13 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
		}
		}

		public boolean isRuntimePermission(String permissionName) throws NameNotFoundException {
		final PackageManager packageManager = mInjector.getPackageManager();
		PermissionInfo permissionInfo = packageManager.getPermissionInfo(permissionName, 0);
		return (permissionInfo.protectionLevel & PermissionInfo.PROTECTION_MASK_BASE)
		== PermissionInfo.PROTECTION_DANGEROUS;
		}

		@Override
		public boolean isProvisioningAllowed(String action, String packageName) {
		Preconditions.checkNotNull(packageName);