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Check user validity before retrying authentication

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When managed profile gets wiped Settings may crash with SecurityException
when trying to retry authentication for no longer valid user.

Test: manually with TestDPC
Bug: 201513984
Change-Id: Ib7309abf89be76fcc1bf756c37c09d6b60c6b95c
This commit is contained in:
Pavel Grafov
2021-11-24 16:19:44 +00:00
parent 07c41906ea
commit a8c12b4298
1 changed files with 4 additions and 0 deletions
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4
src/com/android/settings/password/ConfirmDeviceCredentialActivity.java
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@@ -108,6 +108,10 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
if (errorCode == BiometricPrompt.BIOMETRIC_ERROR_USER_CANCELED
|| errorCode == BiometricPrompt.BIOMETRIC_ERROR_CANCELED) {
finish();
} else if (mUserManager.getUserInfo(mUserId) == null) {
// This can happen when profile gets wiped due to too many failed auth attempts.
Log.i(TAG, "Finishing, user no longer valid: " + mUserId);
finish();
} else {
// All other errors go to some version of CC
showConfirmCredentials();