rename crate

actix-connect/src/ssl/mod.rs

@@ -0,0 +1,6 @@
+//! SSL Services
+
+#[cfg(feature = "ssl")]
+mod openssl;
+#[cfg(feature = "ssl")]
+pub use self::openssl::OpensslConnector;

actix-connect/src/ssl/openssl.rs

@@ -0,0 +1,123 @@
+use std::fmt;
+use std::marker::PhantomData;
+
+use actix_codec::{AsyncRead, AsyncWrite};
+use actix_service::{NewService, Service};
+use futures::{future::ok, future::FutureResult, Async, Future, Poll};
+use openssl::ssl::{HandshakeError, SslConnector};
+use tokio_openssl::{ConnectAsync, SslConnectorExt, SslStream};
+
+use crate::Stream;
+
+/// Openssl connector factory
+pub struct OpensslConnector<T, P, E> {
+    connector: SslConnector,
+    _t: PhantomData<(T, P, E)>,
+}
+
+impl<T, P, E> OpensslConnector<T, P, E> {
+    pub fn new(connector: SslConnector) -> Self {
+        OpensslConnector {
+            connector,
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<T: AsyncRead + AsyncWrite + fmt::Debug, P> OpensslConnector<T, P, ()> {
+    pub fn service(
+        connector: SslConnector,
+    ) -> impl Service<
+        Request = Stream<T, P>,
+        Response = Stream<SslStream<T>, P>,
+        Error = HandshakeError<T>,
+    > {
+        OpensslConnectorService {
+            connector: connector,
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<T, P, E> Clone for OpensslConnector<T, P, E> {
+    fn clone(&self) -> Self {
+        Self {
+            connector: self.connector.clone(),
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<T, P, E> NewService<()> for OpensslConnector<T, P, E>
+where
+    T: AsyncRead + AsyncWrite + fmt::Debug,
+{
+    type Request = Stream<T, P>;
+    type Response = Stream<SslStream<T>, P>;
+    type Error = HandshakeError<T>;
+    type Service = OpensslConnectorService<T, P>;
+    type InitError = E;
+    type Future = FutureResult<Self::Service, Self::InitError>;
+
+    fn new_service(&self, _: &()) -> Self::Future {
+        ok(OpensslConnectorService {
+            connector: self.connector.clone(),
+            _t: PhantomData,
+        })
+    }
+}
+
+pub struct OpensslConnectorService<T, P> {
+    connector: SslConnector,
+    _t: PhantomData<(T, P)>,
+}
+
+impl<T, P> Service for OpensslConnectorService<T, P>
+where
+    T: AsyncRead + AsyncWrite + fmt::Debug,
+{
+    type Request = Stream<T, P>;
+    type Response = Stream<SslStream<T>, P>;
+    type Error = HandshakeError<T>;
+    type Future = ConnectAsyncExt<T, P>;
+
+    fn poll_ready(&mut self) -> Poll<(), Self::Error> {
+        Ok(Async::Ready(()))
+    }
+
+    fn call(&mut self, stream: Stream<T, P>) -> Self::Future {
+        trace!("SSL Handshake start for: {:?}", stream.host());
+        let (io, stream) = stream.replace(());
+        ConnectAsyncExt {
+            fut: SslConnectorExt::connect_async(&self.connector, stream.host(), io),
+            stream: Some(stream),
+        }
+    }
+}
+
+pub struct ConnectAsyncExt<T, P> {
+    fut: ConnectAsync<T>,
+    stream: Option<Stream<(), P>>,
+}
+
+impl<T, P> Future for ConnectAsyncExt<T, P>
+where
+    T: AsyncRead + AsyncWrite + fmt::Debug,
+{
+    type Item = Stream<SslStream<T>, P>;
+    type Error = HandshakeError<T>;
+
+    fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
+        match self.fut.poll().map_err(|e| {
+            trace!("SSL Handshake error: {:?}", e);
+            e
+        })? {
+            Async::Ready(stream) => {
+                let s = self.stream.take().unwrap();
+                trace!("SSL Handshake success: {:?}", s.host());
+                Ok(Async::Ready(s.replace(stream).1))
+            }
+            Async::NotReady => Ok(Async::NotReady),
+        }
+    }
+}