Struct Channels 

pub struct Channels { /* private fields */ }

Available on crate feature afc only.

Aranya Fast Channels handler for managing channels which allow encrypting/decrypting application data buffers.

Implementations

impl Channels

pub const OVERHEAD: usize = AfcClient<ReadState<CS>>::OVERHEAD

The number of additional octets required to encrypt plaintext data.

pub async fn create_channel( &self, team_id: TeamId, peer_id: DeviceId, label_id: LabelId, ) -> Result<(SendChannel, CtrlMsg)>

Create a unidirectional send-only channel SendChannel.

The creator of the channel will have a unidirectional channel SendChannel that can only seal() data.

Once the peer processes the CtrlMsg message with accept_channel(), it will have a corresponding unidirectional channel ReceiveChannel object that can only open() data.

To send data from the creator of the channel to the peer:

• Invoke seal() on the data to obtain a ciphertext buffer.
• Send the ciphertext to the peer via any network transport.
• On the peer, invoke open() on the ciphertext to obtain the plaintext.

Returns:

• A unidirectional channel SendChannel object that can only seal() data.
• A CtrlMsg message to send to the peer.

pub async fn accept_channel( &self, team_id: TeamId, ctrl: CtrlMsg, ) -> Result<ReceiveChannel>

Receive a CtrlMsg message from a peer to create a corresponding receive channel.

Trait Implementations

impl Debug for Channels

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

Formats the value using the given formatter.