64     hat: Mutex<Option<HardwareAuthToken>>,
92     fn get_auth_tokens(&self) -> Result<(HardwareAuthToken, Option<TimeStampToken>)> {  in get_auth_tokens()
140     Token(HardwareAuthToken, Option<TimeStampToken>),
150     key_usage_limited: Option<i64>,
151     confirmation_token_receiver: Option<Arc<Mutex<Option<Receiver<Vec<u8>>>>>>,
248     pub fn finalize_create_authorization(&mut self, challenge: i64) -> Option<OperationChallenge> {  in finalize_create_authorization()
282     pub fn before_update(&mut self) -> Result<(Option<HardwareAuthToken>, Option<TimeStampToken>)> {  in before_update()
291     ) -> Result<(Option<HardwareAuthToken>, Option<TimeStampToken>, Option<Vec<u8>>)> {  in before_finish()
292         let mut confirmation_token: Option<Vec<u8>> = None;  in before_finish()
339     fn get_auth_tokens(&mut self) -> Result<(Option<HardwareAuthToken>, Option<TimeStampToken>)> {  in get_auth_tokens()
383     confirmation_token_receiver: Arc<Mutex<Option<Receiver<Vec<u8>>>>>,
411         key_properties: Option<&(i64, Vec<KeyParameter>)>,  in authorize_create()
414     ) -> Result<(Option<HardwareAuthToken>, AuthInfo)> {  in authorize_create()
475         let mut user_auth_type: Option<HardwareAuthenticatorType> = None;  in authorize_create()
480         let mut key_time_out: Option<i64> = None;  in authorize_create()
483         let mut key_usage_limited: Option<i64> = None;  in authorize_create()
484         let mut confirmation_token_receiver: Option<Arc<Mutex<Option<Receiver<Vec<u8>>>>>> = None;  in authorize_create()
485         let mut max_boot_level: Option<i32> = None;  in authorize_create()
702     fn find_auth_token<F>(p: F) -> Option<(AuthTokenEntry, MonotonicRawTime)>  in find_auth_token()
767         flags: Option<i32>,  in super_encryption_required()