tree 7e12e0be40594de8b6bb90666e99aa32f6508fc8
parent cc6d55812bcb0f7c448496d888a3485213b94fb1
author weichinweng <weichinweng@google.com> 1592372203 +0800
committer Weichin Weng <weichinweng@google.com> 1594263433 +0000

NIAP: Make sure that call getOrCreateSecretKey once at a time

Since the getOrGenerate semantic on keystore is not thread safe, need to
synchronize it to make sure that call getOrCreateSecretKey once at a
time.

Bug: 160630406
Test: atest BluetoothInstrumentationTests
Tag: #feature
Change-Id: I182eff28666b7fae76c7207cc430bb132a253a4c