tree 71be809e80e4b45ef5ef7841905b6b69e9d06569
parent fb756ca94cca87aa2d4e95431290ed4228a1bf94
author Cheney Ni <cheneyni@google.com> 1566572719 +0800
committer android-build-team Robot <android-build-team-robot@google.com> 1568948212 +0000

AdapterService: Check the PIN code length before using

The length is assigned by the framework. We should be better to check
again before using, and dropped any unexcepted input.

Bug: 139287605
Test: PoC, atest -t BluetoothInstrumentationTests:com.android.bluetooth.btservice
Change-Id: Ie2dd01e0b192e7ed1fe4b464618ddfa415dbf15c
(cherry picked from commit d6c84aa34962333448e0ed8e4ddbc9de8b73c5ac)