tree fde3da19dd6d5e22d9b765e07fffbd11fe430ff7
parent 3e77c6f37e4f5b7336e123c186de5920936c5c96
author Eran Messeri <eranm@google.com> 1687365351 +0100
committer Eran Messeri <eranm@google.com> 1687366361 +0100

Update documentation regarding auth-bound keys.

When a key requires user authentication and one of the authentication
methods permitted is the device's screen lock credentials, the
root SID is added as an authenticator, and change of biometrics
enrollment will not invalidate the key.

Bug: 275900161
Test: m docs
Change-Id: I180f28883a5ac62e8bfa0b0596396085ff676637