pub trait AppSecurity {
// Required methods
fn change_pin(
&self,
pin_type: u8,
old_pin: &str,
new_pin: &str,
) -> Result<()>;
fn verify_pin(&self, pin_type: u8, pin: &str) -> Result<()>;
fn pin_info(&self, pin_type: u8) -> Result<PinInfo>;
fn unblock_pin(&self, admin_pin: &str, new_pin: &str) -> Result<()>;
fn clear_secure_state(&self) -> Result<()>;
}
Required Methods§
Sourcefn change_pin(&self, pin_type: u8, old_pin: &str, new_pin: &str) -> Result<()>
fn change_pin(&self, pin_type: u8, old_pin: &str, new_pin: &str) -> Result<()>
Lock device for exclusive access
[pin_type] - The pin type, can be PIN_TYPE_ADMIN
or PIN_TYPE_USER
[old_pin] - The old pin
[new_pin] - The new pin
§specification note
- PIN verification failed: The value of remaining retry count will be returned,
0
means the PIN has been locked - PIN verification success:
None
will be returned
§Error
Error::PinVerifyFailed
returned when PIN verification failed
Sourcefn verify_pin(&self, pin_type: u8, pin: &str) -> Result<()>
fn verify_pin(&self, pin_type: u8, pin: &str) -> Result<()>
Verify PIN to get access rights
[pin_type] - The pin type,can be PIN_TYPE_ADMIN
or PIN_TYPE_USER
[pin] - The pin value
§specification note
- PIN verification failed: The value of remaining retry count will be returned,
0
means the PIN has been locked - PIN verification success:
None
will be returned
§Error
Error::PinVerifyFailed
returned when PIN verification failed
Sourcefn pin_info(&self, pin_type: u8) -> Result<PinInfo>
fn pin_info(&self, pin_type: u8) -> Result<PinInfo>
Get PIN info
[pin_type] - The pin type,can be PIN_TYPE_ADMIN
or PIN_TYPE_USER
Sourcefn unblock_pin(&self, admin_pin: &str, new_pin: &str) -> Result<()>
fn unblock_pin(&self, admin_pin: &str, new_pin: &str) -> Result<()>
Unlock user PIN
[admin_pin] - The admin PIN
[new_pin] - The new PIN
[recv_capacity] - The capacity of receive buffer
§specification note
- PIN verification failed: The value of remaining retry count will be returned,
0
means the PIN has been locked - PIN verification success:
None
will be returned
§Error
Error::PinVerifyFailed
returned when PIN verification failed
Sourcefn clear_secure_state(&self) -> Result<()>
fn clear_secure_state(&self) -> Result<()>
Clear secure state