Struct Message 

pub struct Message<T: AsRef<[u8]>> {
    pub channel: Channel,
    pub command: Command,
    pub data: T,
}

A CTAPHID message.

See § 11.2.2 of the CTAP specification.

Fields

channel: Channel

The channel this message is sent or received on.

command: Command

The CTAPHID command.

data: T

The message payload.

Implementations

impl<T: AsRef<[u8]>> Message<T>

pub fn fragments( &self, packet_size: usize, ) -> Result<Fragments<'_>, FragmentationError>

Fragments this message into CTAPHID packets and returns an iterator over the packets.

See § 11.2.4 of the CTAP specification.

impl<T: AsRef<[u8]> + Default + Extend<u8>> Message<T>

pub fn from_fragments<S: AsRef<[u8]>>( packet: InitializationPacket<S>, ) -> DefragmentedMessage<T>

Assembles a CTAPHID message from a sequence of packets, starting with the given initialization packet.

See § 11.2.4 of the CTAP specification.

pub fn try_from_fragments<S: AsRef<[u8]>>( packet: Packet<S>, ) -> Result<DefragmentedMessage<T>, DefragmentationError>

Tries to assemble a CTAPHID message from a sequence of packets, starting with the given packet.

The packet must be an initialization packet. This is a shorthand for matching the packet and calling Message::from_fragments.

See § 11.2.4 of the CTAP specification.

Trait Implementations

impl<T: Clone + AsRef<[u8]>> Clone for Message<T>

fn clone(&self) -> Message<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug + AsRef<[u8]>> Debug for Message<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Ord + AsRef<[u8]>> Ord for Message<T>

fn cmp(&self, other: &Message<T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<T: PartialEq + AsRef<[u8]>> PartialEq for Message<T>

fn eq(&self, other: &Message<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: PartialOrd + AsRef<[u8]>> PartialOrd for Message<T>

fn partial_cmp(&self, other: &Message<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: Copy + AsRef<[u8]>> Copy for Message<T>

impl<T: Eq + AsRef<[u8]>> Eq for Message<T>

impl<T: AsRef<[u8]>> StructuralPartialEq for Message<T>