Add native tls support for actix_tls::connect module (#295)

Co-authored-by: Rob Ede <robjtede@icloud.com>

actix-router/src/url.rs

@@ -170,13 +170,11 @@ impl Quoter {
             idx += 1;
         }
 
-        if let Some(data) = cloned {
-            // Unsafe: we get data from http::Uri, which does utf-8 checks already
+        cloned.map(|data| {
+            // SAFETY: we get data from http::Uri, which does UTF-8 checks already
             // this code only decodes valid pct encoded values
-            Some(unsafe { String::from_utf8_unchecked(data) })
-        } else {
-            None
-        }
+            unsafe { String::from_utf8_unchecked(data) }
+        })
     }
 }
 

actix-server/CHANGES.md

@@ -1,6 +1,9 @@
 # Changes
 
 ## Unreleased - 2021-xx-xx
+* Prevent panic when shutdown_timeout is very large. [f9262db]
+
+[f9262db]: https://github.com/actix/actix-net/commit/f9262db
 
 
 ## 2.0.0-beta.3 - 2021-02-06

actix-server/src/test_server.rs

@@ -92,10 +92,10 @@ impl TestServer {
         let port = addr.port();
 
         TestServerRuntime {
-            system,
             addr,
             host,
             port,
+            system,
         }
     }
 

actix-service/src/map_err.rs

@@ -180,7 +180,7 @@ where
     F: Fn(A::Error) -> E,
 {
     fn new(fut: A::Future, f: F) -> Self {
-        MapErrServiceFuture { f, fut }
+        MapErrServiceFuture { fut, f }
     }
 }
 

actix-tls/CHANGES.md

@@ -5,10 +5,14 @@
   generation failed instead of panic. [#296]
 * Remove `connect::ssl::openssl::OpensslConnectServiceFactory`. [#297]
 * Remove `connect::ssl::openssl::OpensslConnectService`. [#297]
+* Add `connect::ssl::native_tls` module for native tls support. [#295]
+* Rename `accept::{nativetls => native_tls}`. [#295]
 
+[#295]: https://github.com/actix/actix-net/pull/295
 [#296]: https://github.com/actix/actix-net/pull/296
 [#297]: https://github.com/actix/actix-net/pull/297
 
+
 ## 3.0.0-beta.4 - 2021-02-24
 * Rename `accept::openssl::{SslStream => TlsStream}`.
 * Add `connect::Connect::set_local_addr` to attach local `IpAddr`. [#282]

actix-tls/src/accept/mod.rs

@@ -16,7 +16,7 @@ pub mod openssl;
 pub mod rustls;
 
 #[cfg(feature = "native-tls")]
-pub mod nativetls;
+pub mod native_tls;
 
 pub(crate) static MAX_CONN: AtomicUsize = AtomicUsize::new(256);
 

actix-tls/src/connect/ssl/mod.rs

@@ -5,3 +5,6 @@ pub mod openssl;
 
 #[cfg(feature = "rustls")]
 pub mod rustls;
+
+#[cfg(feature = "native-tls")]
+pub mod native_tls;

actix-tls/src/connect/ssl/native_tls.rs

@@ -0,0 +1,88 @@
+use std::io;
+
+use actix_rt::net::ActixStream;
+use actix_service::{Service, ServiceFactory};
+use futures_core::future::LocalBoxFuture;
+use log::trace;
+use tokio_native_tls::{TlsConnector as TokioNativetlsConnector, TlsStream};
+
+pub use tokio_native_tls::native_tls::TlsConnector;
+
+use crate::connect::{Address, Connection};
+
+/// Native-tls connector factory and service
+pub struct NativetlsConnector {
+    connector: TokioNativetlsConnector,
+}
+
+impl NativetlsConnector {
+    pub fn new(connector: TlsConnector) -> Self {
+        Self {
+            connector: TokioNativetlsConnector::from(connector),
+        }
+    }
+}
+
+impl NativetlsConnector {
+    pub fn service(connector: TlsConnector) -> Self {
+        Self::new(connector)
+    }
+}
+
+impl Clone for NativetlsConnector {
+    fn clone(&self) -> Self {
+        Self {
+            connector: self.connector.clone(),
+        }
+    }
+}
+
+impl<T: Address, U> ServiceFactory<Connection<T, U>> for NativetlsConnector
+where
+    U: ActixStream + 'static,
+{
+    type Response = Connection<T, TlsStream<U>>;
+    type Error = io::Error;
+    type Config = ();
+    type Service = Self;
+    type InitError = ();
+    type Future = LocalBoxFuture<'static, Result<Self::Service, Self::InitError>>;
+
+    fn new_service(&self, _: ()) -> Self::Future {
+        let connector = self.clone();
+        Box::pin(async { Ok(connector) })
+    }
+}
+
+// NativetlsConnector is both it's ServiceFactory and Service impl type.
+// As the factory and service share the same type and state.
+impl<T, U> Service<Connection<T, U>> for NativetlsConnector
+where
+    T: Address,
+    U: ActixStream + 'static,
+{
+    type Response = Connection<T, TlsStream<U>>;
+    type Error = io::Error;
+    type Future = LocalBoxFuture<'static, Result<Self::Response, Self::Error>>;
+
+    actix_service::always_ready!();
+
+    fn call(&self, stream: Connection<T, U>) -> Self::Future {
+        let (io, stream) = stream.replace_io(());
+        let connector = self.connector.clone();
+        Box::pin(async move {
+            trace!("SSL Handshake start for: {:?}", stream.host());
+            connector
+                .connect(stream.host(), io)
+                .await
+                .map(|res| {
+                    trace!("SSL Handshake success: {:?}", stream.host());
+                    stream.replace_io(res).1
+                })
+                .map_err(|e| {
+                    trace!("SSL Handshake error: {:?}", e);
+                    io::Error::new(io::ErrorKind::Other, format!("{}", e))
+                })
+        })
+    }
+}