async-ssh2-lite 0.4.4

Asynchronous ssh2.
Documentation 
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#![cfg(any(feature = "async-io", feature = "tokio"))]

use std::error;

use async_ssh2_lite::{AsyncSession, AsyncSessionStream};

use super::helpers::{get_connect_addr, get_username, is_internal_test_openssh_server};

//
#[cfg(feature = "tokio")]
#[tokio::test]
async fn simple_with_tokio() -> Result<(), Box<dyn error::Error>> {
    let mut session =
        AsyncSession::<async_ssh2_lite::TokioTcpStream>::connect(get_connect_addr()?, None).await?;
    __run__session__userauth_agent_with_try_next(&mut session).await?;

    let mut session =
        AsyncSession::<async_ssh2_lite::TokioTcpStream>::connect(get_connect_addr()?, None).await?;
    __run__session__userauth_agent(&mut session).await?;

    Ok(())
}

#[cfg(feature = "async-io")]
#[test]
fn simple_with_async_io() -> Result<(), Box<dyn error::Error>> {
    futures_lite::future::block_on(async {
        let mut session =
            AsyncSession::<async_ssh2_lite::AsyncIoTcpStream>::connect(get_connect_addr()?, None)
                .await?;
        __run__session__userauth_agent_with_try_next(&mut session).await?;

        let mut session =
            AsyncSession::<async_ssh2_lite::AsyncIoTcpStream>::connect(get_connect_addr()?, None)
                .await?;
        __run__session__userauth_agent(&mut session).await?;

        Ok(())
    })
}

async fn __run__session__userauth_agent_with_try_next<
    S: AsyncSessionStream + Send + Sync + 'static,
>(
    session: &mut AsyncSession<S>,
) -> Result<(), Box<dyn error::Error>> {
    session.handshake().await?;

    if is_internal_test_openssh_server() {
        session
            .userauth_agent_with_try_next_with_callback(get_username().as_ref(), |identities| {
                identities.into_iter().rev().collect()
            })
            .await?;
        assert!(session.authenticated());
    } else {
        match session
            .userauth_agent_with_try_next(get_username().as_ref())
            .await
        {
            Ok(_) => {
                assert!(session.authenticated());
            }
            Err(err) => {
                eprintln!("session.userauth_agent_with_try_next failed, err:{err}");
                assert!(!session.authenticated());
            }
        }
    }

    Ok(())
}

async fn __run__session__userauth_agent<S: AsyncSessionStream + Send + Sync + 'static>(
    session: &mut AsyncSession<S>,
) -> Result<(), Box<dyn error::Error>> {
    session.handshake().await?;

    if is_internal_test_openssh_server() {
        match session.userauth_agent(get_username().as_ref()).await {
            Ok(_) => {
                assert!(session.authenticated());
            }
            Err(err) => {
                eprintln!("session.userauth_agent failed, err:{err}");
                assert!(!session.authenticated());
            }
        }
    } else {
        match session.userauth_agent(get_username().as_ref()).await {
            Ok(_) => {
                assert!(session.authenticated());
            }
            Err(err) => {
                eprintln!("session.userauth_agent failed, err:{err}");
                assert!(!session.authenticated());
            }
        }
    }

    Ok(())
}