Struct web3_async_native_tls::TlsAcceptor

pub struct TlsAcceptor(_);

A wrapper around a native_tls::TlsAcceptor, providing an async accept method.

Example

use async_std::prelude::*;
use async_std::net::TcpListener;
use async_std::fs::File;
use async_native_tls::TlsAcceptor;

let key = File::open("tests/identity.pfx").await?;
let acceptor = TlsAcceptor::new(key, "hello").await?;
let listener = TcpListener::bind("127.0.0.1:8443").await?;
let mut incoming = listener.incoming();

while let Some(stream) = incoming.next().await {
    let acceptor = acceptor.clone();
    let stream = stream?;
    async_std::task::spawn(async move {
        let stream = acceptor.accept(stream).await.unwrap();
        // handle stream here
    });
}

Implementations

impl TlsAcceptor

pub async fn new<R, S>(file: R, password: S) -> Result<Self, Error> where
    R: AsyncRead + Unpin,
    S: AsRef<str>, 

Create a new TlsAcceptor based on an identity file and matching password.

pub async fn accept<S>(&self, stream: S) -> Result<TlsStream<S>, Error> where
    S: AsyncRead + AsyncWrite + Unpin, 

Accepts a new client connection with the provided stream.

This function will internally call TlsAcceptor::accept to connect the stream and returns a future representing the resolution of the connection operation. The returned future will resolve to either TlsStream<S> or Error depending if it’s successful or not.

This is typically used after a new socket has been accepted from a TcpListener. That socket is then passed to this function to perform the server half of accepting a client connection.

Trait Implementations

impl Clone for TlsAcceptor

fn clone(&self) -> TlsAcceptor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TlsAcceptor

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

Formats the value using the given formatter.

impl From<TlsAcceptor> for TlsAcceptor

fn from(inner: TlsAcceptor) -> TlsAcceptor

Performs the conversion.