Cleanup password change and removal logic.
Replace password with notifyUserPasswordChanged for password changes,
unlock should now be used to unlock keystore instead of calling password
with the current password.
When the user removes their password now only keystore entries that were
created with FLAG_ENCRYPTED will be deleted. Unencrypted entries will
remain. This makes it more concrete that the keystore could be non-empty
while in STATE_UNINITIALIZED, though this was previously possible due to
the state only being checked if FLAG_ENCRYPTED was set.
Change-Id: I324914c00195d762cbaa8c63084e41fa796b7df8
4 files changed