Merge remote-tracking branch 'upstream/master'

.github/workflows/ci.yml

@@ -366,5 +366,7 @@ jobs:
       name: Run `rpk,underscore-wildcards` tests
     - run: cargo test --features pq-experimental,rpk,underscore-wildcards
       name: Run `pq-experimental,rpk,underscore-wildcards` tests
-    - run: cargo test -p hyper-boring --features hyper1
+    - run: cargo test -p hyper-boring --features hyper1-runtime
       name: Run hyper 1.0 tests for hyper-boring
+    - run: cargo test -p hyper-boring --features hyper0-runtime
+      name: Run hyper 0. tests for hyper-boring

Cargo.toml

@@ -37,16 +37,16 @@ futures = "0.3"
 tokio = "1"
 anyhow = "1"
 antidote = "1.0.0"
-http = "1"
+http1 = { package = "http", version = "1" }
 http-body-util = "0.1.2"
-http_old = { package = "http", version = "0.2" }
+http0 = { package = "http", version = "0.2" }
-hyper = "1"
+hyper1 = { package = "hyper", version = "1" }
 hyper-util = "0.1.6"
-hyper_old = { package = "hyper", version = "0.14", default-features = false }
+hyper0 = { package = "hyper", version = "0.14", default-features = false }
 linked_hash_set = "0.1"
 once_cell = "1.0"
 openssl-macros = "0.1.1"
-tower = "0.4"
+tower = { version = "0.4", default-features = false, features = ["util"] }
 tower-layer = "0.3"
 tower-service = "0.3"
 autocfg = "1.3.0"

hyper-boring/Cargo.toml

@@ -15,9 +15,13 @@ features = ["pq-experimental"]
 rustdoc-args = ["--cfg", "docsrs"]
 
 [features]
-default = ["runtime"]
+default = ["runtime", "hyper1-runtime"]
 
-runtime = ["hyper_old/runtime"]
+runtime = []
+# `hyper1` + `runtime`.
+hyper1-runtime = ["hyper1", "dep:tower"]
+# `hyper0` + `runtime`.
+hyper0-runtime = ["hyper0", "hyper0/runtime"]
 
 # Use a FIPS-validated version of boringssl.
 fips = ["tokio-boring/fips"]
@@ -28,21 +32,24 @@ fips-link-precompiled = ["tokio-boring/fips-link-precompiled"]
 # Enables experimental post-quantum crypto (https://blog.cloudflare.com/post-quantum-for-all/)
 pq-experimental = ["tokio-boring/pq-experimental"]
 
-# Enable Hyper 1 support
+# Enable Hyper 1 support.
-hyper1 = ["dep:http", "dep:hyper", "dep:hyper-util", "dep:tower-service"]
+hyper1 = ["dep:hyper1", "dep:http1", "dep:hyper-util", "dep:tower-service"]
+# Enable Hyper 0 support.
+hyper0 = ["dep:hyper0", "dep:http0"]
 
 [dependencies]
 antidote = { workspace = true }
-http = { workspace = true, optional = true }
+http1 = { workspace = true, optional = true }
-http_old = { workspace = true }
+http0 = { workspace = true, optional = true }
-hyper = { workspace = true, optional = true }
+hyper1 = { workspace = true, optional = true }
 hyper-util = { workspace = true, optional = true, features = ["client", "client-legacy"] }
-hyper_old = { workspace = true, features = ["client"] }
+hyper0 = { workspace = true, optional = true, features = ["client"] }
 linked_hash_set = { workspace = true }
 once_cell = { workspace = true }
 boring = { workspace = true }
 tokio = { workspace = true }
 tokio-boring = { workspace = true }
+tower = { workspace = true, optional = true }
 tower-layer = { workspace = true }
 tower-service = { workspace = true, optional = true }
 
@@ -50,8 +57,8 @@ tower-service = { workspace = true, optional = true }
 bytes = { workspace = true }
 http-body-util = { workspace = true }
 hyper-util = { workspace = true, features = ["http1", "http2", "service", "tokio"] }
-hyper = { workspace = true, features = ["server"] }
+hyper1 = { workspace = true, features = ["server"] }
-hyper_old = { workspace = true, features = [ "full" ] }
+hyper0 = { workspace = true, features = [ "full" ] }
 tokio = { workspace = true, features = [ "full" ] }
 tower = { workspace = true, features = ["util"] }
 futures = { workspace = true }

hyper-boring/src/lib.rs

@@ -11,12 +11,14 @@ use std::fmt;
 use tokio_boring::SslStream;
 
 mod cache;
-mod v0;
+/// Hyper 0 support.
-/// Hyper 1 support.
+#[cfg(feature = "hyper0")]
+pub mod v0;
 #[cfg(feature = "hyper1")]
-pub mod v1;
+mod v1;
 
-pub use self::v0::*;
+#[cfg(feature = "hyper1")]
+pub use self::v1::*;
 
 fn key_index() -> Result<Index<Ssl, SessionKey>, ErrorStack> {
     static IDX: OnceCell<Index<Ssl, SessionKey>> = OnceCell::new();

hyper-boring/src/v0.rs

@@ -6,11 +6,11 @@ use boring::ssl::{
     ConnectConfiguration, Ssl, SslConnector, SslConnectorBuilder, SslMethod, SslRef,
     SslSessionCacheMode,
 };
-use http_old::uri::Scheme;
+use http0::uri::Scheme;
-use hyper_old::client::connect::{Connected, Connection};
+use hyper0::client::connect::{Connected, Connection};
-use hyper_old::client::HttpConnector;
+use hyper0::client::HttpConnector;
-use hyper_old::service::Service;
+use hyper0::service::Service;
-use hyper_old::Uri;
+use hyper0::Uri;
 use std::error::Error;
 use std::future::Future;
 use std::net;

hyper-boring/src/v1.rs

@@ -6,9 +6,9 @@ use boring::ssl::{
     ConnectConfiguration, Ssl, SslConnector, SslConnectorBuilder, SslMethod, SslRef,
     SslSessionCacheMode,
 };
-use http::uri::Scheme;
+use http1::uri::Scheme;
-use http::Uri;
+use http1::Uri;
-use hyper::rt::{Read, ReadBufCursor, Write};
+use hyper1::rt::{Read, ReadBufCursor, Write};
 use hyper_util::client::legacy::connect::{Connected, Connection, HttpConnector};
 use hyper_util::rt::TokioIo;
 use std::error::Error;
@@ -19,6 +19,11 @@ use std::sync::Arc;
 use std::task::{Context, Poll};
 use std::{io, net};
 use tokio::io::{AsyncRead, AsyncWrite};
+use tokio::net::TcpStream;
+#[cfg(all(feature = "runtime", feature = "hyper1-runtime"))]
+use tower::util::MapResponse;
+#[cfg(all(feature = "runtime", feature = "hyper1-runtime"))]
+use tower::ServiceExt;
 use tower_layer::Layer;
 use tower_service::Service;
 
@@ -29,25 +34,30 @@ pub struct HttpsConnector<T> {
     inner: Inner,
 }
 
-#[cfg(feature = "runtime")]
+/// Specialized version of [`HttpConnector`] with responses wrapped with
-impl HttpsConnector<HttpConnector> {
+/// [`TokioIo::new`] in order to bring back compatibility with Tokio traits.
+pub type TokioHttpConnector =
+    MapResponse<HttpConnector, fn(TokioIo<TcpStream>) -> TokioIo<TokioIo<TcpStream>>>;
+
+#[cfg(all(feature = "runtime", feature = "hyper1-runtime"))]
+impl HttpsConnector<TokioHttpConnector> {
     /// Creates a a new `HttpsConnector` using default settings.
     ///
     /// The Hyper `HttpConnector` is used to perform the TCP socket connection. ALPN is configured to support both
     /// HTTP/2 and HTTP/1.1.
     ///
     /// Requires the `runtime` Cargo feature.
-    pub fn new() -> Result<HttpsConnector<HttpConnector>, ErrorStack> {
+    pub fn new() -> Result<Self, ErrorStack> {
         let mut http = HttpConnector::new();
         http.enforce_http(false);
 
-        HttpsLayer::new().map(|l| l.layer(http))
+        HttpsLayer::new().map(|l| l.layer(http.map_response(TokioIo::new as _)))
     }
 }
 
 impl<S, T> HttpsConnector<S>
 where
-    S: Service<Uri, Response = TokioIo<T>> + Send,
+    S: Service<Uri, Response = T> + Send,
     S::Error: Into<Box<dyn Error + Send + Sync>>,
     S::Future: Unpin + Send + 'static,
     T: AsyncRead + AsyncWrite + Connection + Unpin + fmt::Debug + Sync + Send + 'static,
@@ -55,6 +65,10 @@ where
     /// Creates a new `HttpsConnector`.
     ///
     /// The session cache configuration of `ssl` will be overwritten.
+    ///
+    /// If the provided service's response type does not fit the trait
+    /// requirements because it is closer to the Hyper ecosystem than the Tokio
+    /// one, wrapping your responses with [`TokioIo`] should work.
     pub fn with_connector(
         http: S,
         ssl: SslConnectorBuilder,
@@ -215,7 +229,7 @@ impl Inner {
 
 impl<T, S> Service<Uri> for HttpsConnector<S>
 where
-    S: Service<Uri, Response = TokioIo<T>> + Send,
+    S: Service<Uri, Response = T> + Send,
     S::Error: Into<Box<dyn Error + Send + Sync>>,
     S::Future: Unpin + Send + 'static,
     T: AsyncRead + AsyncWrite + Connection + Unpin + fmt::Debug + Sync + Send + 'static,
@@ -244,7 +258,7 @@ where
         let connect = self.http.call(uri);
 
         let f = async {
-            let conn = connect.await.map_err(Into::into)?.into_inner();
+            let conn = connect.await.map_err(Into::into)?;
 
             let (inner, uri) = match tls_setup {
                 Some((inner, uri)) => (inner, uri),

hyper-boring/tests/v0.rs

@@ -1,10 +1,12 @@
+#![cfg(feature = "hyper0")]
+
 use boring::ssl::{SslAcceptor, SslConnector, SslFiletype, SslMethod};
 use futures::StreamExt;
-use hyper_boring::HttpsConnector;
+use hyper0::client::HttpConnector;
-use hyper_old::client::HttpConnector;
+use hyper0::server::conn::Http;
-use hyper_old::server::conn::Http;
+use hyper0::{service, Response};
-use hyper_old::{service, Response};
+use hyper0::{Body, Client};
-use hyper_old::{Body, Client};
+use hyper_boring::v0::HttpsConnector;
 use std::convert::Infallible;
 use std::{io, iter};
 use tokio::net::TcpListener;

hyper-boring/tests/v1.rs

@@ -4,14 +4,15 @@ use boring::ssl::{SslAcceptor, SslConnector, SslFiletype, SslMethod};
 use bytes::Bytes;
 use futures::StreamExt;
 use http_body_util::{BodyStream, Empty};
-use hyper::{service, Response};
+use hyper1::{service, Response};
-use hyper_boring::v1::HttpsConnector;
+use hyper_boring::HttpsConnector;
 use hyper_util::client::legacy::connect::HttpConnector;
 use hyper_util::client::legacy::Client;
 use hyper_util::rt::{TokioExecutor, TokioIo};
 use std::convert::Infallible;
 use std::{io, iter};
 use tokio::net::TcpListener;
+use tower::ServiceExt;
 
 #[tokio::test]
 async fn google() {
@@ -55,7 +56,7 @@ async fn localhost() {
                 Ok::<_, io::Error>(Response::new(<Empty<Bytes>>::new()))
             });
 
-            hyper::server::conn::http1::Builder::new()
+            hyper1::server::conn::http1::Builder::new()
                 .keep_alive(false)
                 .serve_connection(TokioIo::new(stream), service)
                 .await
@@ -83,7 +84,7 @@ async fn localhost() {
         let _ = writeln!(&file, "{}", line);
     });
 
-    let ssl = HttpsConnector::with_connector(connector, ssl).unwrap();
+    let ssl = HttpsConnector::with_connector(connector.map_response(TokioIo::new), ssl).unwrap();
     let client = Client::builder(TokioExecutor::new()).build::<_, Empty<Bytes>>(ssl);
 
     for _ in 0..3 {
@@ -126,7 +127,7 @@ async fn alpn_h2() {
             Ok::<_, io::Error>(Response::new(<Empty<Bytes>>::new()))
         });
 
-        hyper::server::conn::http2::Builder::new(TokioExecutor::new())
+        hyper1::server::conn::http2::Builder::new(TokioExecutor::new())
             .serve_connection(TokioIo::new(stream), service)
             .await
             .unwrap();
@@ -144,7 +145,8 @@ async fn alpn_h2() {
 
     ssl.set_ca_file("tests/test/root-ca.pem").unwrap();
 
-    let mut ssl = HttpsConnector::with_connector(connector, ssl).unwrap();
+    let mut ssl =
+        HttpsConnector::with_connector(connector.map_response(TokioIo::new), ssl).unwrap();
 
     ssl.set_ssl_callback(|ssl, _| ssl.set_alpn_protos(b"\x02h2\x08http/1.1"));