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| author | Seth Moore <sethmo@google.com> | 2021-12-01 14:08:15 -0800 |
|---|---|---|
| committer | Seth Moore <sethmo@google.com> | 2021-12-01 15:17:00 -0800 |
| commit | 8f2b1ec094dabc62d4e39ae5760eaa8edbffd2be (patch) | |
| tree | 8a003173e651869f3ceb86d7bbf81731b55ff6e2 /rs/java/android/renderscript/ProgramFragmentFixedFunction.java | |
| parent | 3f7426f14e3c3faed035e80de87e0d6ead0af5e8 (diff) | |
Fix incorrect SID matching for bio prompts
The default value for canUnlockViaBiometrics, which determines if we
are able to show a bio prompt, is true. However, if there are 0
biometric authenticator IDs, then it's impossible for the user to
satisfy a bio prompt. In this case, we should set canUnlockViaBiometrics
to false.
The loop that is normally expected to invert canUnlockViaBiometrics was
never run in the case of 0 bio authenticator ids, so we mistakenly
let the crypto init operation succeed when we should have blocked it.
Bug: 188864794
Test: Manual, using sample app that displays a biometric prompt.
Change-Id: Ib95b0564aa098157718b8d4a45b11baa69dad71b
Merged-In: Ib95b0564aa098157718b8d4a45b11baa69dad71b
Diffstat (limited to 'rs/java/android/renderscript/ProgramFragmentFixedFunction.java')
0 files changed, 0 insertions, 0 deletions