Struct NoiseTransport 

pub struct NoiseTransport { /* private fields */ }

Encrypted IPC transport wrapping a completed Noise session.

Provides chunked encrypted frame I/O over the Noise transport state. Application frames are split into chunks of at most MAX_NOISE_PLAINTEXT bytes, each encrypted as a separate Noise transport message.

The TransportState requires &mut self for both encrypt and decrypt, so callers must coordinate access (e.g. via Arc<Mutex<NoiseTransport>> when split into separate read/write tasks).

Implementations

impl NoiseTransport

pub async fn write_encrypted_frame<W: AsyncWrite + Unpin>( &mut self, writer: &mut W, payload: &[u8], ) -> Result<()>

Write an encrypted application frame.

The payload is chunked into Noise transport messages of at most MAX_NOISE_PLAINTEXT bytes each. Wire format per frame:

[4-byte BE chunk_count][chunk_1][chunk_2]...[chunk_n]

Each chunk is written as a length-prefixed frame via write_frame.

Errors

Returns an error on I/O failure or if the payload exceeds MAX_FRAME_SIZE.

pub async fn read_encrypted_frame<R: AsyncRead + Unpin>( &mut self, reader: &mut R, ) -> Result<Vec<u8>>

Read and decrypt an application frame.

Reads the chunk count header, then reads and decrypts each chunk, reassembling the original plaintext payload.

Errors

Returns an error on I/O failure, decryption failure, or if the reassembled payload exceeds MAX_FRAME_SIZE.

pub fn is_initiator(&self) -> bool

Check if this transport was created by the initiator side.

pub fn remote_static(&self) -> Option<&[u8]>

Get the remote party’s static public key.