diff --git a/.gitignore b/.gitignore
index ea8c4bf7f35f6f77f75d92ad8ce8349f6e81ddba..e2a3069b6ee98740d149140b881d6947483653c9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
/target
+*~
diff --git a/async/examples/serv1.rs b/async/examples/serv1.rs
new file mode 100644
index 0000000000000000000000000000000000000000..e8b2156aef999268bb596941e53aca02f24efa34
--- /dev/null
+++ b/async/examples/serv1.rs
@@ -0,0 +1,118 @@
+#[allow(unused_imports)]
+use {
+ // crate::error::Error,
+ log::{debug, error, info, log, trace, warn},
+};
+use anyhow::{Context, Result, Error, bail};
+use pretty_hex::PrettyHex;
+
+use tokio::net::{TcpStream, TcpListener};
+
+use std::{net::Ipv6Addr, io::Read};
+
+use door_sshproto::*;
+use door_async::{SSHServer, raw_pty};
+
+use simplelog::*;
+#[derive(argh::FromArgs)]
+/** con1
+ */
+struct Args {
+ #[argh(switch, short='v')]
+ /// verbose debug logging
+ debug: bool,
+
+ #[argh(switch)]
+ /// more verbose
+ trace: bool,
+
+ #[argh(option, short='p', default="22")]
+ /// port
+ port: u16,
+}
+
+fn parse_args() -> Result<Args> {
+ let mut args: Args = argh::from_env();
+
+ Ok(args)
+}
+
+fn main() -> Result<()> {
+ let args = parse_args()?;
+
+ setup_log(&args)?;
+
+ tokio::runtime::Builder::new_current_thread()
+ .enable_all()
+ .build()
+ .unwrap()
+ .block_on(async {
+ run(&args).await
+ })
+ .map_err(|e| {
+ error!("Exit with error: {e:?}");
+ e
+ });
+ Ok(())
+}
+
+fn setup_log(args: &Args) -> Result<()> {
+ let mut conf = simplelog::ConfigBuilder::new();
+ let conf = conf
+ .add_filter_allow_str("door")
+ .add_filter_allow_str("serv1")
+ // not debugging these bits of the stack at present
+ // .add_filter_ignore_str("door_sshproto::traffic")
+ // .add_filter_ignore_str("door_sshproto::runner")
+ // .add_filter_ignore_str("door_async::async_door")
+ .set_time_offset_to_local().expect("Couldn't get local timezone")
+ .build();
+
+ let level = if args.trace {
+ LevelFilter::Trace
+ } else if args.debug {
+ LevelFilter::Debug
+ } else {
+ LevelFilter::Warn
+ };
+
+ let mut logs: Vec<Box<dyn SharedLogger>> = vec![
+ TermLogger::new(level, conf.clone(), TerminalMode::Mixed, ColorChoice::Auto),
+ ];
+
+ CombinedLogger::init(logs).unwrap();
+ Ok(())
+}
+
+fn run_session<'a, R: Send>(scope: &'a moro::Scope<'a, '_, R>, stream: TcpStream) -> Result<()> {
+ let rxbuf = vec![0; 3000];
+ // TODO: better lifetime rather than leaking
+ let rxbuf = Box::leak(Box::new(rxbuf)).as_mut_slice();
+ let txbuf = vec![0; 3000];
+ let txbuf = Box::leak(Box::new(txbuf)).as_mut_slice();
+
+ let mut serv = SSHServer::new(rxbuf, txbuf)?;
+
+ scope.spawn(async {
+
+ });
+ Ok(())
+
+}
+
+async fn run(args: &Args) -> Result<()> {
+ let listener = TcpListener::bind(("", args.port)).await?;
+ moro::async_scope!(|scope| {
+ scope.spawn(async {
+ loop {
+ let (stream, _) = listener.accept().await?;
+
+ run_session(scope, stream)?
+ }
+ #[allow(unreachable_code)]
+ Ok::<_, anyhow::Error>(())
+ });
+
+ }).await;
+ Ok(())
+}
diff --git a/async/src/lib.rs b/async/src/lib.rs
index 0bd2e20fb9794c352f4543262eb00b4f3b2def27..f802913b7b91609cf1aed93f89065a722ea51855 100644
--- a/async/src/lib.rs
+++ b/async/src/lib.rs
@@ -1,6 +1,7 @@
#![allow(unused_imports)]
mod client;
+mod server;
mod async_door;
mod async_channel;
mod cmdline_client;
@@ -8,6 +9,7 @@ mod pty;
pub use async_door::AsyncDoor;
pub use client::SSHClient;
+pub use server::SSHServer;
pub use cmdline_client::CmdlineClient;
#[cfg(unix)]
diff --git a/sshproto/src/behaviour.rs b/sshproto/src/behaviour.rs
index f0ad10888a147f93a217be65602f4fe28ea3f809..de627f9a837f2f0c705df3cbe283fb4437d1e377 100644
--- a/sshproto/src/behaviour.rs
+++ b/sshproto/src/behaviour.rs
@@ -42,6 +42,10 @@ pub enum BhError {
// Permit impl Trait in type aliases
// https://github.com/rust-lang/rust/issues/63063
+// TODO: another interim option would to split the async trait methods
+// into a separate trait (which impls the non-async trait) for a bit more
+// DRY.
+
pub struct Behaviour<'a> {
#[cfg(feature = "std")]
inner: async_behaviour::AsyncCliServ<'a>,
diff --git a/sshproto/src/conn.rs b/sshproto/src/conn.rs
index de77fe7fc92c90d6133827f1bea14fcf926308e3..da464d5b8ccd934e83c2df40bf2683b63e71b80d 100644
--- a/sshproto/src/conn.rs
+++ b/sshproto/src/conn.rs
@@ -110,6 +110,10 @@ impl<'a> Conn<'a> {
Self::new(ClientServer::Client(client::Client::new()))
}
+ pub fn new_server() -> Result<Self> {
+ Self::new(ClientServer::Server(server::Server::new()))
+ }
+
fn new(cliserv: ClientServer) -> Result<Self, Error> {
Ok(Conn {
kex: kex::Kex::new()?,
diff --git a/sshproto/src/runner.rs b/sshproto/src/runner.rs
index ddae3a0e1a9b9477e16ac437659cf4841ce12713..19ade4a165282d83ad6fcd804a7c78ff5d852f35 100644
--- a/sshproto/src/runner.rs
+++ b/sshproto/src/runner.rs
@@ -46,6 +46,22 @@ impl<'a> Runner<'a> {
Ok(runner)
}
+ pub fn new_server(
+ inbuf: &'a mut [u8],
+ outbuf: &'a mut [u8],
+ ) -> Result<Runner<'a>, Error> {
+ let conn = Conn::new_server()?;
+ let runner = Runner {
+ conn,
+ traffic: traffic::Traffic::new(outbuf, inbuf),
+ keys: KeyState::new_cleartext(),
+ output_waker: None,
+ input_waker: None,
+ };
+
+ Ok(runner)
+ }
+
pub fn input(&mut self, buf: &[u8]) -> Result<usize, Error> {
self.traffic.input(
&mut self.keys,
diff --git a/sshproto/src/servauth.rs b/sshproto/src/servauth.rs
index 5919e4d9740091e3057856d4e0f2362f49c3c211..364658dbe636c4d746a75bb4b8957bba27cedd70 100644
--- a/sshproto/src/servauth.rs
+++ b/sshproto/src/servauth.rs
@@ -2,3 +2,10 @@ use crate::*;
pub(crate) struct ServAuth {
}
+
+
+impl ServAuth {
+ pub fn new() -> Self {
+ Self {}
+ }
+}
diff --git a/sshproto/src/server.rs b/sshproto/src/server.rs
index f16f2e3c2aac61fdaf994bcb9164d91604d97d03..a5077872ee1596b3975d812c8e752dbae71ebcde 100644
--- a/sshproto/src/server.rs
+++ b/sshproto/src/server.rs
@@ -4,3 +4,11 @@ use crate::servauth::ServAuth;
pub(crate) struct Server {
auth: ServAuth,
}
+
+impl Server {
+ pub fn new() -> Self {
+ Server {
+ auth: ServAuth::new(),
+ }
+ }
+}