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Commit 58c23eca authored by Michael Bestas's avatar Michael Bestas
Browse files

Merge tag 'android-11.0.0_r17' into staging/lineage-18.0_merge-android-11.0.0_r17 

Android 11.0.0 release 17

* tag 'android-11.0.0_r17':
  Require MODIFY_PHONE_STATE for preferred TTY mode
  Fix security vulnerability of TelecomManager#getPhoneAccountsForPackage

Change-Id: I82f0270d577ca0d040fb14486f36a0b789d928ab
parents e80b6e74 83b9d243

src/com/android/server/telecom/TelecomServiceImpl.java

+17 −0
Original line number Diff line number Diff line
@@ -279,6 +279,23 @@ public class TelecomServiceImpl { 


        @Override

        public List<PhoneAccountHandle> getPhoneAccountsForPackage(String packageName) {

            //TODO: Deprecate this in S

            try {

                enforceCallingPackage(packageName);

            } catch (SecurityException se1) {

                EventLog.writeEvent(0x534e4554, "153995334", Binder.getCallingUid(),

                        "getPhoneAccountsForPackage: invalid calling package");

                throw se1;

            }



            try {

                enforcePermission(READ_PRIVILEGED_PHONE_STATE);

            } catch (SecurityException se2) {

                EventLog.writeEvent(0x534e4554, "153995334", Binder.getCallingUid(),

                        "getPhoneAccountsForPackage: no permission");

                throw se2;

            }



            synchronized (mLock) {

                final UserHandle callingUserHandle = Binder.getCallingUserHandle();

                long token = Binder.clearCallingIdentity();

src/com/android/server/telecom/TtyManager.java

+3 −1
Original line number Diff line number Diff line
@@ -49,7 +49,9 @@ final class TtyManager implements WiredHeadsetManager.Listener { 


        IntentFilter intentFilter = new IntentFilter(

                TelecomManager.ACTION_TTY_PREFERRED_MODE_CHANGED);

        mContext.registerReceiver(mReceiver, intentFilter);

        mContext.registerReceiver(mReceiver, intentFilter,

                android.Manifest.permission.MODIFY_PHONE_STATE,

                null);



        updateCurrentTtyMode();

    }