tag d9c11b06b9ac3256ece0329dd9b6264e1585c079
tagger The Android Open Source Project <initial-contribution@android.com> Tue Sep 06 14:49:20 2022 -0700
object 9ce03caaec5f1612a4798ca48f9556c8198066f2

Android security 10.0.0 release 70

commit 9ce03caaec5f1612a4798ca48f9556c8198066f2
author Bram Bonné <brambonne@google.com> Mon Oct 19 18:08:55 2020 +0200
committer Anis Assi <anisassi@google.com> Thu Mar 11 13:48:05 2021 -0800
tree f7e99abffb0dab1582072179fe452ce6e13e4e29
parent 9803ee9d512ab4d308820337224d93c4fa9a3267

Use EUI64 IPv6 link-local address generation only when randomizing MAC

When connected MAC address randomization is used, generate IPv6
link-local addresses using EUI64 with the per-network defined MAC
address.
Networks that do not use MAC address randomization keep using RFC7217
stable privacy address generation instead.

Bug: 154114734

Test: atest ClientModeImplTest
Test: atest WifiManagerTest
Test: Connect to network
Test: Set up hotspot
Test: Observe that IPv6 link-local address differs for two networks
using randomization
Test: Observe that stable-privacy link-local address is used for network
when not using randomization

Merged-In: Iefb027b17657031116e068bbccdb7b2231a65238
Merged-In: I0a59c750511aacddb38b19bf64b56fd18ff545c5
Change-Id: I4512b87459d036630925ca5ac5ea42179c42ea71
(cherry picked from commit becf46bfdff50dab319210b69d30185f87db7f17)