add redirect option to NormalizePath

* fix HRS vuln when first CL header is 0

* ignore TE headers in http/1.0 reqs

* update changelog

* disallow HTTP/1.0 requests without a CL header

* fix test

* broken fix for http1.0 post requests

.github/workflows/ci-post-merge.yml

@@ -23,6 +23,7 @@ jobs:
       CI: 1
       CARGO_INCREMENTAL: 0
       VCPKGRS_DYNAMIC: 1
+      CARGO_UNSTABLE_SPARSE_REGISTRY: true
 
     steps:
       - uses: actions/checkout@v2
@@ -44,18 +45,15 @@ jobs:
           profile: minimal
           override: true
 
+      - name: Install cargo-hack
+        uses: taiki-e/install-action@cargo-hack
+
       - name: Generate Cargo.lock
         uses: actions-rs/cargo@v1
         with: { command: generate-lockfile }
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.2.0
 
-      - name: Install cargo-hack
-        uses: actions-rs/cargo@v1
-        with:
-          command: install
-          args: cargo-hack
-
       - name: check minimal
         uses: actions-rs/cargo@v1
         with: { command: ci-check-min }
@@ -80,12 +78,17 @@ jobs:
 
       - name: Clear the cargo caches
         run: |
-          cargo install cargo-cache --version 0.6.3 --no-default-features --features ci-autoclean
+          cargo install cargo-cache --version 0.8.2 --no-default-features --features ci-autoclean
           cargo-cache
 
   ci_feature_powerset_check:
     name: Verify Feature Combinations
     runs-on: ubuntu-latest
+
+    env:
+      CI: 1
+      CARGO_INCREMENTAL: 0
+
     steps:
       - uses: actions/checkout@v2
 
@@ -96,18 +99,15 @@ jobs:
           profile: minimal
           override: true
 
+      - name: Install cargo-hack
+        uses: taiki-e/install-action@cargo-hack
+
       - name: Generate Cargo.lock
         uses: actions-rs/cargo@v1
         with: { command: generate-lockfile }
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.2.0
 
-      - name: Install cargo-hack
-        uses: actions-rs/cargo@v1
-        with:
-          command: install
-          args: cargo-hack
-
       - name: check feature combinations
         uses: actions-rs/cargo@v1
         with: { command: ci-check-all-feature-powerset }
@@ -119,6 +119,11 @@ jobs:
   nextest:
     name: nextest
     runs-on: ubuntu-latest
+
+    env:
+      CI: 1
+      CARGO_INCREMENTAL: 0
+
     steps:
       - uses: actions/checkout@v2
 
@@ -129,18 +134,15 @@ jobs:
           profile: minimal
           override: true
 
+      - name: Install nextest
+        uses: taiki-e/install-action@nextest
+
       - name: Generate Cargo.lock
         uses: actions-rs/cargo@v1
         with: { command: generate-lockfile }
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.3.0
 
-      - name: Install cargo-nextest
-        uses: actions-rs/cargo@v1
-        with:
-          command: install
-          args: cargo-nextest
-
       - name: Test with cargo-nextest
         uses: actions-rs/cargo@v1
         with:

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
           - { name: macOS, os: macos-latest, triple: x86_64-apple-darwin }
           - { name: Windows, os: windows-2022, triple: x86_64-pc-windows-msvc }
         version:
-          - 1.56.0 # MSRV
+          - 1.57.0 # MSRV
           - stable
 
     name: ${{ matrix.target.name }} / ${{ matrix.version }}
@@ -47,18 +47,22 @@ jobs:
           profile: minimal
           override: true
 
+      - name: Install cargo-hack
+        uses: taiki-e/install-action@cargo-hack
+
+      - name: workaround MSRV issues
+        if: matrix.version != 'stable'
+        run: |
+          cargo install cargo-edit --version=0.8.0
+          cargo add const-str@0.3 --dev -p=actix-web
+          cargo add const-str@0.3 --dev -p=awc
+
       - name: Generate Cargo.lock
         uses: actions-rs/cargo@v1
         with: { command: generate-lockfile }
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v1.2.0
 
-      - name: Install cargo-hack
-        uses: actions-rs/cargo@v1
-        with:
-          command: install
-          args: cargo-hack
-
       - name: check minimal
         uses: actions-rs/cargo@v1
         with: { command: ci-check-min }
@@ -83,7 +87,7 @@ jobs:
 
       - name: Clear the cargo caches
         run: |
-          cargo install cargo-cache --version 0.6.3 --no-default-features --features ci-autoclean
+          cargo install cargo-cache --version 0.8.2 --no-default-features --features ci-autoclean
           cargo-cache
 
   io-uring:

actix-files/CHANGES.md

@@ -1,6 +1,7 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
+## Unreleased - 2022-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
 
 ## 0.6.1 - 2022-06-11

actix-files/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-files?label=latest)](https://crates.io/crates/actix-files)
 [![Documentation](https://docs.rs/actix-files/badge.svg?version=0.6.1)](https://docs.rs/actix-files/0.6.1)
-![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
+![Version](https://img.shields.io/badge/rustc-1.57+-ab6000.svg)
 ![License](https://img.shields.io/crates/l/actix-files.svg)
 <br />
 [![dependency status](https://deps.rs/crate/actix-files/0.6.1/status.svg)](https://deps.rs/crate/actix-files/0.6.1)

actix-http-test/CHANGES.md

@@ -1,7 +1,7 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
-- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
+## Unreleased - 2022-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
 
 ## 3.0.0-beta.13 - 2022-02-16

actix-http-test/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-http-test?label=latest)](https://crates.io/crates/actix-http-test)
 [![Documentation](https://docs.rs/actix-http-test/badge.svg?version=3.0.0-beta.13)](https://docs.rs/actix-http-test/3.0.0-beta.13)
-![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
+![Version](https://img.shields.io/badge/rustc-1.57+-ab6000.svg)
 ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http-test)
 <br>
 [![Dependency Status](https://deps.rs/crate/actix-http-test/3.0.0-beta.13/status.svg)](https://deps.rs/crate/actix-http-test/3.0.0-beta.13)

actix-http/CHANGES.md

@@ -1,6 +1,25 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
+## Unreleased - 2022-xx-xx
+
+
+## 3.2.1 - 2022-07-02
+### Fixed
+- Fix parsing ambiguity in Transfer-Encoding and Content-Length headers for HTTP/1.0 requests. [#2794]
+
+[#2794]: https://github.com/actix/actix-web/pull/2794
+
+
+## 3.2.0 - 2022-06-30
+### Changed
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
+
+### Fixed
+- Websocket parser no longer throws endless overflow errors after receiving an oversized frame. [#2790]
+- Retain previously set Vary headers when using compression encoder. [#2798]
+
+[#2790]: https://github.com/actix/actix-web/pull/2790
+[#2798]: https://github.com/actix/actix-web/pull/2798
 
 
 ## 3.1.0 - 2022-06-11

actix-http/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-http"
-version = "3.1.0"
+version = "3.2.1"
 authors = [
     "Nikolay Kim <fafhrd91@gmail.com>",
     "Rob Ede <robjtede@icloud.com>",
@@ -100,7 +100,7 @@ zstd = { version = "0.11", optional = true }
 actix-http-test = { version = "3.0.0-beta.13", features = ["openssl"] }
 actix-server = "2"
 actix-tls = { version = "3", features = ["openssl"] }
-actix-web = { git = "https://github.com/actix/actix-web", rev = "43671ae4aaf2c20150fd1e5ca54055eb5d114273" }
+actix-web = "4"
 
 async-stream = "0.3"
 criterion = { version = "0.3", features = ["html_reports"] }
@@ -108,10 +108,10 @@ env_logger = "0.9"
 futures-util = { version = "0.3.7", default-features = false, features = ["alloc"] }
 memchr = "2.4"
 once_cell = "1.9"
-rcgen = "0.8"
+rcgen = "0.9"
 regex = "1.3"
 rustversion = "1"
-rustls-pemfile = "0.2"
+rustls-pemfile = "1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 static_assertions = "1"

actix-http/README.md

@@ -3,11 +3,11 @@
 > HTTP primitives for the Actix ecosystem.
 
 [![crates.io](https://img.shields.io/crates/v/actix-http?label=latest)](https://crates.io/crates/actix-http)
-[![Documentation](https://docs.rs/actix-http/badge.svg?version=3.1.0)](https://docs.rs/actix-http/3.1.0)
-![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
+[![Documentation](https://docs.rs/actix-http/badge.svg?version=3.2.1)](https://docs.rs/actix-http/3.2.1)
+![Version](https://img.shields.io/badge/rustc-1.57+-ab6000.svg)
 ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http.svg)
 <br />
-[![dependency status](https://deps.rs/crate/actix-http/3.1.0/status.svg)](https://deps.rs/crate/actix-http/3.1.0)
+[![dependency status](https://deps.rs/crate/actix-http/3.2.1/status.svg)](https://deps.rs/crate/actix-http/3.2.1)
 [![Download](https://img.shields.io/crates/d/actix-http.svg)](https://crates.io/crates/actix-http)
 [![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)
 

actix-http/src/body/message_body.rs

@@ -481,6 +481,7 @@ mod tests {
         assert_poll_next_none!(pl);
     }
 
+    #[allow(clippy::let_unit_value)]
     #[actix_rt::test]
     async fn test_unit() {
         let pl = ();

actix-http/src/encoding/encoder.rs

@@ -257,7 +257,7 @@ fn update_head(encoding: ContentEncoding, head: &mut ResponseHead) {
     head.headers_mut()
         .insert(header::CONTENT_ENCODING, encoding.to_header_value());
     head.headers_mut()
-        .insert(header::VARY, HeaderValue::from_static("accept-encoding"));
+        .append(header::VARY, HeaderValue::from_static("accept-encoding"));
 
     head.no_chunking(false);
 }

actix-http/src/h1/decoder.rs

@@ -46,6 +46,23 @@ pub(crate) enum PayloadLength {
     None,
 }
 
+impl PayloadLength {
+    /// Returns true if variant is `None`.
+    fn is_none(&self) -> bool {
+        matches!(self, Self::None)
+    }
+
+    /// Returns true if variant is represents zero-length (not none) payload.
+    fn is_zero(&self) -> bool {
+        matches!(
+            self,
+            PayloadLength::Payload(PayloadType::Payload(PayloadDecoder {
+                kind: Kind::Length(0)
+            }))
+        )
+    }
+}
+
 pub(crate) trait MessageType: Sized {
     fn set_connection_type(&mut self, conn_type: Option<ConnectionType>);
 
@@ -59,6 +76,7 @@ pub(crate) trait MessageType: Sized {
         &mut self,
         slice: &Bytes,
         raw_headers: &[HeaderIndex],
+        version: Version,
     ) -> Result<PayloadLength, ParseError> {
         let mut ka = None;
         let mut has_upgrade_websocket = false;
@@ -87,21 +105,23 @@ pub(crate) trait MessageType: Sized {
                         return Err(ParseError::Header);
                     }
 
-                    header::CONTENT_LENGTH => match value.to_str() {
-                        Ok(s) if s.trim().starts_with('+') => {
-                            debug!("illegal Content-Length: {:?}", s);
+                    header::CONTENT_LENGTH => match value.to_str().map(str::trim) {
+                        Ok(val) if val.starts_with('+') => {
+                            debug!("illegal Content-Length: {:?}", val);
                             return Err(ParseError::Header);
                         }
-                        Ok(s) => {
-                            if let Ok(len) = s.parse::<u64>() {
-                                if len != 0 {
-                                    content_length = Some(len);
-                                }
+
+                        Ok(val) => {
+                            if let Ok(len) = val.parse::<u64>() {
+                                // accept 0 lengths here and remove them in `decode` after all
+                                // headers have been processed to prevent request smuggling issues
+                                content_length = Some(len);
                             } else {
-                                debug!("illegal Content-Length: {:?}", s);
+                                debug!("illegal Content-Length: {:?}", val);
                                 return Err(ParseError::Header);
                             }
                         }
+
                         Err(_) => {
                             debug!("illegal Content-Length: {:?}", value);
                             return Err(ParseError::Header);
@@ -114,22 +134,23 @@ pub(crate) trait MessageType: Sized {
                         return Err(ParseError::Header);
                     }
 
-                    header::TRANSFER_ENCODING => {
+                    header::TRANSFER_ENCODING if version == Version::HTTP_11 => {
                         seen_te = true;
 
-                        if let Ok(s) = value.to_str().map(str::trim) {
-                            if s.eq_ignore_ascii_case("chunked") {
+                        if let Ok(val) = value.to_str().map(str::trim) {
+                            if val.eq_ignore_ascii_case("chunked") {
                                 chunked = true;
-                            } else if s.eq_ignore_ascii_case("identity") {
+                            } else if val.eq_ignore_ascii_case("identity") {
                                 // allow silently since multiple TE headers are already checked
                             } else {
-                                debug!("illegal Transfer-Encoding: {:?}", s);
+                                debug!("illegal Transfer-Encoding: {:?}", val);
                                 return Err(ParseError::Header);
                             }
                         } else {
                             return Err(ParseError::Header);
                         }
                     }
+
                     // connection keep-alive state
                     header::CONNECTION => {
                         ka = if let Ok(conn) = value.to_str().map(str::trim) {
@@ -146,6 +167,7 @@ pub(crate) trait MessageType: Sized {
                             None
                         };
                     }
+
                     header::UPGRADE => {
                         if let Ok(val) = value.to_str().map(str::trim) {
                             if val.eq_ignore_ascii_case("websocket") {
@@ -153,19 +175,23 @@ pub(crate) trait MessageType: Sized {
                             }
                         }
                     }
+
                     header::EXPECT => {
                         let bytes = value.as_bytes();
                         if bytes.len() >= 4 && &bytes[0..4] == b"100-" {
                             expect = true;
                         }
                     }
+
                     _ => {}
                 }
 
                 headers.append(name, value);
             }
         }
+
         self.set_connection_type(ka);
+
         if expect {
             self.set_expect()
         }
@@ -249,7 +275,22 @@ impl MessageType for Request {
         let mut msg = Request::new();
 
         // convert headers
-        let length = msg.set_headers(&src.split_to(len).freeze(), &headers[..h_len])?;
+        let mut length =
+            msg.set_headers(&src.split_to(len).freeze(), &headers[..h_len], ver)?;
+
+        // disallow HTTP/1.0 POST requests that do not contain a Content-Length headers
+        // see https://datatracker.ietf.org/doc/html/rfc1945#section-7.2.2
+        if ver == Version::HTTP_10 && method == Method::POST && length.is_none() {
+            debug!("no Content-Length specified for HTTP/1.0 POST request");
+            return Err(ParseError::Header);
+        }
+
+        // Remove CL value if 0 now that all headers and HTTP/1.0 special cases are processed.
+        // Protects against some request smuggling attacks.
+        // See https://github.com/actix/actix-web/issues/2767.
+        if length.is_zero() {
+            length = PayloadLength::None;
+        }
 
         // payload decoder
         let decoder = match length {
@@ -337,7 +378,15 @@ impl MessageType for ResponseHead {
         msg.version = ver;
 
         // convert headers
-        let length = msg.set_headers(&src.split_to(len).freeze(), &headers[..h_len])?;
+        let mut length =
+            msg.set_headers(&src.split_to(len).freeze(), &headers[..h_len], ver)?;
+
+        // Remove CL value if 0 now that all headers and HTTP/1.0 special cases are processed.
+        // Protects against some request smuggling attacks.
+        // See https://github.com/actix/actix-web/issues/2767.
+        if length.is_zero() {
+            length = PayloadLength::None;
+        }
 
         // message payload
         let decoder = if let PayloadLength::Payload(pl) = length {
@@ -606,14 +655,100 @@ mod tests {
     }
 
     #[test]
-    fn test_parse_post() {
-        let mut buf = BytesMut::from("POST /test2 HTTP/1.0\r\n\r\n");
+    fn parse_h09_reject() {
+        let mut buf = BytesMut::from(
+            "GET /test1 HTTP/0.9\r\n\
+            \r\n",
+        );
+
+        let mut reader = MessageDecoder::<Request>::default();
+        reader.decode(&mut buf).unwrap_err();
+
+        let mut buf = BytesMut::from(
+            "POST /test2 HTTP/0.9\r\n\
+            Content-Length: 3\r\n\
+            \r\n
+            abc",
+        );
+
+        let mut reader = MessageDecoder::<Request>::default();
+        reader.decode(&mut buf).unwrap_err();
+    }
+
+    #[test]
+    fn parse_h10_get() {
+        let mut buf = BytesMut::from(
+            "GET /test1 HTTP/1.0\r\n\
+            \r\n",
+        );
+
+        let mut reader = MessageDecoder::<Request>::default();
+        let (req, _) = reader.decode(&mut buf).unwrap().unwrap();
+        assert_eq!(req.version(), Version::HTTP_10);
+        assert_eq!(*req.method(), Method::GET);
+        assert_eq!(req.path(), "/test1");
+
+        let mut buf = BytesMut::from(
+            "GET /test2 HTTP/1.0\r\n\
+            Content-Length: 0\r\n\
+            \r\n",
+        );
+
+        let mut reader = MessageDecoder::<Request>::default();
+        let (req, _) = reader.decode(&mut buf).unwrap().unwrap();
+        assert_eq!(req.version(), Version::HTTP_10);
+        assert_eq!(*req.method(), Method::GET);
+        assert_eq!(req.path(), "/test2");
+
+        let mut buf = BytesMut::from(
+            "GET /test3 HTTP/1.0\r\n\
+            Content-Length: 3\r\n\
+            \r\n
+            abc",
+        );
+
+        let mut reader = MessageDecoder::<Request>::default();
+        let (req, _) = reader.decode(&mut buf).unwrap().unwrap();
+        assert_eq!(req.version(), Version::HTTP_10);
+        assert_eq!(*req.method(), Method::GET);
+        assert_eq!(req.path(), "/test3");
+    }
+
+    #[test]
+    fn parse_h10_post() {
+        let mut buf = BytesMut::from(
+            "POST /test1 HTTP/1.0\r\n\
+            Content-Length: 3\r\n\
+            \r\n\
+            abc",
+        );
+
+        let mut reader = MessageDecoder::<Request>::default();
+        let (req, _) = reader.decode(&mut buf).unwrap().unwrap();
+        assert_eq!(req.version(), Version::HTTP_10);
+        assert_eq!(*req.method(), Method::POST);
+        assert_eq!(req.path(), "/test1");
+
+        let mut buf = BytesMut::from(
+            "POST /test2 HTTP/1.0\r\n\
+            Content-Length: 0\r\n\
+            \r\n",
+        );
 
         let mut reader = MessageDecoder::<Request>::default();
         let (req, _) = reader.decode(&mut buf).unwrap().unwrap();
         assert_eq!(req.version(), Version::HTTP_10);
         assert_eq!(*req.method(), Method::POST);
         assert_eq!(req.path(), "/test2");
+
+        let mut buf = BytesMut::from(
+            "POST /test3 HTTP/1.0\r\n\
+            \r\n",
+        );
+
+        let mut reader = MessageDecoder::<Request>::default();
+        let err = reader.decode(&mut buf).unwrap_err();
+        assert!(err.to_string().contains("Header"))
     }
 
     #[test]
@@ -709,121 +844,98 @@ mod tests {
 
     #[test]
     fn test_conn_default_1_0() {
-        let mut buf = BytesMut::from("GET /test HTTP/1.0\r\n\r\n");
-        let req = parse_ready!(&mut buf);
-
+        let req = parse_ready!(&mut BytesMut::from("GET /test HTTP/1.0\r\n\r\n"));
         assert_eq!(req.head().connection_type(), ConnectionType::Close);
     }
 
     #[test]
     fn test_conn_default_1_1() {
-        let mut buf = BytesMut::from("GET /test HTTP/1.1\r\n\r\n");
-        let req = parse_ready!(&mut buf);
-
+        let req = parse_ready!(&mut BytesMut::from("GET /test HTTP/1.1\r\n\r\n"));
         assert_eq!(req.head().connection_type(), ConnectionType::KeepAlive);
     }
 
     #[test]
     fn test_conn_close() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              connection: close\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
-
+        ));
         assert_eq!(req.head().connection_type(), ConnectionType::Close);
 
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              connection: Close\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
-
+        ));
         assert_eq!(req.head().connection_type(), ConnectionType::Close);
     }
 
     #[test]
     fn test_conn_close_1_0() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.0\r\n\
              connection: close\r\n\r\n",
-        );
-
-        let req = parse_ready!(&mut buf);
-
+        ));
         assert_eq!(req.head().connection_type(), ConnectionType::Close);
     }
 
     #[test]
     fn test_conn_keep_alive_1_0() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.0\r\n\
              connection: keep-alive\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
-
+        ));
         assert_eq!(req.head().connection_type(), ConnectionType::KeepAlive);
 
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.0\r\n\
              connection: Keep-Alive\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
-
+        ));
         assert_eq!(req.head().connection_type(), ConnectionType::KeepAlive);
     }
 
     #[test]
     fn test_conn_keep_alive_1_1() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              connection: keep-alive\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
-
+        ));
         assert_eq!(req.head().connection_type(), ConnectionType::KeepAlive);
     }
 
     #[test]
     fn test_conn_other_1_0() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.0\r\n\
              connection: other\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
-
+        ));
         assert_eq!(req.head().connection_type(), ConnectionType::Close);
     }
 
     #[test]
     fn test_conn_other_1_1() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              connection: other\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
-
+        ));
         assert_eq!(req.head().connection_type(), ConnectionType::KeepAlive);
     }
 
     #[test]
     fn test_conn_upgrade() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              upgrade: websockets\r\n\
              connection: upgrade\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
+        ));
 
         assert!(req.upgrade());
         assert_eq!(req.head().connection_type(), ConnectionType::Upgrade);
 
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              upgrade: Websockets\r\n\
              connection: Upgrade\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
+        ));
 
         assert!(req.upgrade());
         assert_eq!(req.head().connection_type(), ConnectionType::Upgrade);
@@ -831,59 +943,62 @@ mod tests {
 
     #[test]
     fn test_conn_upgrade_connect_method() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "CONNECT /test HTTP/1.1\r\n\
              content-type: text/plain\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
+        ));
 
         assert!(req.upgrade());
     }
 
     #[test]
-    fn test_headers_content_length_err_1() {
-        let mut buf = BytesMut::from(
+    fn test_headers_bad_content_length() {
+        // string CL
+        expect_parse_err!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              content-length: line\r\n\r\n",
-        );
+        ));
 
-        expect_parse_err!(&mut buf)
+        // negative CL
+        expect_parse_err!(&mut BytesMut::from(
+            "GET /test HTTP/1.1\r\n\
+             content-length: -1\r\n\r\n",
+        ));
     }
 
     #[test]
-    fn test_headers_content_length_err_2() {
+    fn octal_ish_cl_parsed_as_decimal() {
         let mut buf = BytesMut::from(
-            "GET /test HTTP/1.1\r\n\
-             content-length: -1\r\n\r\n",
+            "POST /test HTTP/1.1\r\n\
+             content-length: 011\r\n\r\n",
         );
-
-        expect_parse_err!(&mut buf);
+        let mut reader = MessageDecoder::<Request>::default();
+        let (_req, pl) = reader.decode(&mut buf).unwrap().unwrap();
+        assert!(matches!(
+            pl,
+            PayloadType::Payload(pl) if pl == PayloadDecoder::length(11)
+        ));
     }
 
     #[test]
     fn test_invalid_header() {
-        let mut buf = BytesMut::from(
+        expect_parse_err!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              test line\r\n\r\n",
-        );
-
-        expect_parse_err!(&mut buf);
+        ));
     }
 
     #[test]
     fn test_invalid_name() {
-        let mut buf = BytesMut::from(
+        expect_parse_err!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              test[]: line\r\n\r\n",
-        );
-
-        expect_parse_err!(&mut buf);
+        ));
     }
 
     #[test]
     fn test_http_request_bad_status_line() {
-        let mut buf = BytesMut::from("getpath \r\n\r\n");
-        expect_parse_err!(&mut buf);
+        expect_parse_err!(&mut BytesMut::from("getpath \r\n\r\n"));
     }
 
     #[test]
@@ -923,11 +1038,10 @@ mod tests {
 
     #[test]
     fn test_http_request_parser_utf8() {
-        let mut buf = BytesMut::from(
+        let req = parse_ready!(&mut BytesMut::from(
             "GET /test HTTP/1.1\r\n\
              x-test: тест\r\n\r\n",
-        );
-        let req = parse_ready!(&mut buf);
+        ));
 
         assert_eq!(
             req.headers().get("x-test").unwrap().as_bytes(),
@@ -937,24 +1051,18 @@ mod tests {
 
     #[test]
     fn test_http_request_parser_two_slashes() {
-        let mut buf = BytesMut::from("GET //path HTTP/1.1\r\n\r\n");
-        let req = parse_ready!(&mut buf);
-
+        let req = parse_ready!(&mut BytesMut::from("GET //path HTTP/1.1\r\n\r\n"));
         assert_eq!(req.path(), "//path");
     }
 
     #[test]
     fn test_http_request_parser_bad_method() {
-        let mut buf = BytesMut::from("!12%()+=~$ /get HTTP/1.1\r\n\r\n");
-
-        expect_parse_err!(&mut buf);
+        expect_parse_err!(&mut BytesMut::from("!12%()+=~$ /get HTTP/1.1\r\n\r\n"));
     }
 
     #[test]
     fn test_http_request_parser_bad_version() {
-        let mut buf = BytesMut::from("GET //get HT/11\r\n\r\n");
-
-        expect_parse_err!(&mut buf);
+        expect_parse_err!(&mut BytesMut::from("GET //get HT/11\r\n\r\n"));
     }
 
     #[test]
@@ -971,29 +1079,66 @@ mod tests {
 
     #[test]
     fn hrs_multiple_content_length() {
-        let mut buf = BytesMut::from(
+        expect_parse_err!(&mut BytesMut::from(
             "GET / HTTP/1.1\r\n\
             Host: example.com\r\n\
             Content-Length: 4\r\n\
             Content-Length: 2\r\n\
             \r\n\
             abcd",
-        );
+        ));
 
-        expect_parse_err!(&mut buf);
+        expect_parse_err!(&mut BytesMut::from(
+            "GET / HTTP/1.1\r\n\
+            Host: example.com\r\n\
+            Content-Length: 0\r\n\
+            Content-Length: 2\r\n\
+            \r\n\
+            ab",
+        ));
     }
 
     #[test]
     fn hrs_content_length_plus() {
-        let mut buf = BytesMut::from(
+        expect_parse_err!(&mut BytesMut::from(
             "GET / HTTP/1.1\r\n\
             Host: example.com\r\n\
             Content-Length: +3\r\n\
             \r\n\
             000",
+        ));
+    }
+
+    #[test]
+    fn hrs_te_http10() {
+        // in HTTP/1.0 transfer encoding is ignored and must therefore contain a CL header
+
+        expect_parse_err!(&mut BytesMut::from(
+            "POST / HTTP/1.0\r\n\
+            Host: example.com\r\n\
+            Transfer-Encoding: chunked\r\n\
+            \r\n\
+            3\r\n\
+            aaa\r\n\
+            0\r\n\
+            ",
+        ));
+    }
+
+    #[test]
+    fn hrs_cl_and_te_http10() {
+        // in HTTP/1.0 transfer encoding is simply ignored so it's fine to have both
+
+        let mut buf = BytesMut::from(
+            "GET / HTTP/1.0\r\n\
+            Host: example.com\r\n\
+            Content-Length: 3\r\n\
+            Transfer-Encoding: chunked\r\n\
+            \r\n\
+            000",
         );
 
-        expect_parse_err!(&mut buf);
+        parse_ready!(&mut buf);
     }
 
     #[test]

actix-http/src/lib.rs

@@ -25,6 +25,7 @@
 )]
 #![doc(html_logo_url = "https://actix.rs/img/logo.png")]
 #![doc(html_favicon_url = "https://actix.rs/favicon.ico")]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 pub use ::http::{uri, uri::Uri};
 pub use ::http::{Method, StatusCode, Version};
@@ -69,6 +70,8 @@ pub use self::payload::{BoxedPayloadStream, Payload, PayloadStream};
 pub use self::requests::{Request, RequestHead, RequestHeadType};
 pub use self::responses::{Response, ResponseBuilder, ResponseHead};
 pub use self::service::HttpService;
+#[cfg(any(feature = "openssl", feature = "rustls"))]
+pub use self::service::TlsAcceptorConfig;
 
 /// A major HTTP protocol version.
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]

actix-http/src/responses/head.rs

@@ -237,7 +237,7 @@ mod tests {
         .await;
 
         let mut stream = net::TcpStream::connect(srv.addr()).unwrap();
-        let _ = stream
+        stream
             .write_all(b"GET /camel HTTP/1.1\r\nConnection: Close\r\n\r\n")
             .unwrap();
         let mut data = vec![];
@@ -251,7 +251,7 @@ mod tests {
         assert!(memmem::find(&data, b"content-length").is_none());
 
         let mut stream = net::TcpStream::connect(srv.addr()).unwrap();
-        let _ = stream
+        stream
             .write_all(b"GET /lower HTTP/1.1\r\nConnection: Close\r\n\r\n")
             .unwrap();
         let mut data = vec![];

actix-http/src/service.rs

@@ -181,6 +181,25 @@ where
     }
 }
 
+/// Configuration options used when accepting TLS connection.
+#[cfg(any(feature = "openssl", feature = "rustls"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "openssl", feature = "rustls"))))]
+#[derive(Debug, Default)]
+pub struct TlsAcceptorConfig {
+    pub(crate) handshake_timeout: Option<std::time::Duration>,
+}
+
+#[cfg(any(feature = "openssl", feature = "rustls"))]
+impl TlsAcceptorConfig {
+    /// Set TLS handshake timeout duration.
+    pub fn handshake_timeout(self, dur: std::time::Duration) -> Self {
+        Self {
+            handshake_timeout: Some(dur),
+            // ..self
+        }
+    }
+}
+
 #[cfg(feature = "openssl")]
 mod openssl {
     use actix_service::ServiceFactoryExt as _;
@@ -230,7 +249,28 @@ mod openssl {
             Error = TlsError<SslError, DispatchError>,
             InitError = (),
         > {
-            Acceptor::new(acceptor)
+            self.openssl_with_config(acceptor, TlsAcceptorConfig::default())
+        }
+
+        /// Create OpenSSL based service with custom TLS acceptor configuration.
+        pub fn openssl_with_config(
+            self,
+            acceptor: SslAcceptor,
+            tls_acceptor_config: TlsAcceptorConfig,
+        ) -> impl ServiceFactory<
+            TcpStream,
+            Config = (),
+            Response = (),
+            Error = TlsError<SslError, DispatchError>,
+            InitError = (),
+        > {
+            let mut acceptor = Acceptor::new(acceptor);
+
+            if let Some(handshake_timeout) = tls_acceptor_config.handshake_timeout {
+                acceptor.set_handshake_timeout(handshake_timeout);
+            }
+
+            acceptor
                 .map_init_err(|_| {
                     unreachable!("TLS acceptor service factory does not error on init")
                 })
@@ -293,8 +333,23 @@ mod rustls {
     {
         /// Create Rustls based service.
         pub fn rustls(
+            self,
+            config: ServerConfig,
+        ) -> impl ServiceFactory<
+            TcpStream,
+            Config = (),
+            Response = (),
+            Error = TlsError<io::Error, DispatchError>,
+            InitError = (),
+        > {
+            self.rustls_with_config(config, TlsAcceptorConfig::default())
+        }
+
+        /// Create Rustls based service with custom TLS acceptor configuration.
+        pub fn rustls_with_config(
             self,
             mut config: ServerConfig,
+            tls_acceptor_config: TlsAcceptorConfig,
         ) -> impl ServiceFactory<
             TcpStream,
             Config = (),
@@ -306,7 +361,13 @@ mod rustls {
             protos.extend_from_slice(&config.alpn_protocols);
             config.alpn_protocols = protos;
 
-            Acceptor::new(config)
+            let mut acceptor = Acceptor::new(config);
+
+            if let Some(handshake_timeout) = tls_acceptor_config.handshake_timeout {
+                acceptor.set_handshake_timeout(handshake_timeout);
+            }
+
+            acceptor
                 .map_init_err(|_| {
                     unreachable!("TLS acceptor service factory does not error on init")
                 })

actix-http/src/ws/frame.rs

@@ -17,7 +17,6 @@ impl Parser {
     fn parse_metadata(
         src: &[u8],
         server: bool,
-        max_size: usize,
     ) -> Result<Option<(usize, bool, OpCode, usize, Option<[u8; 4]>)>, ProtocolError> {
         let chunk_len = src.len();
 
@@ -60,20 +59,12 @@ impl Parser {
                 return Ok(None);
             }
             let len = u64::from_be_bytes(TryFrom::try_from(&src[idx..idx + 8]).unwrap());
-            if len > max_size as u64 {
-                return Err(ProtocolError::Overflow);
-            }
             idx += 8;
             len as usize
         } else {
             len as usize
         };
 
-        // check for max allowed size
-        if length > max_size {
-            return Err(ProtocolError::Overflow);
-        }
-
         let mask = if server {
             if chunk_len < idx + 4 {
                 return Ok(None);
@@ -98,11 +89,10 @@ impl Parser {
         max_size: usize,
     ) -> Result<Option<(bool, OpCode, Option<BytesMut>)>, ProtocolError> {
         // try to parse ws frame metadata
-        let (idx, finished, opcode, length, mask) =
-            match Parser::parse_metadata(src, server, max_size)? {
-                None => return Ok(None),
-                Some(res) => res,
-            };
+        let (idx, finished, opcode, length, mask) = match Parser::parse_metadata(src, server)? {
+            None => return Ok(None),
+            Some(res) => res,
+        };
 
         // not enough data
         if src.len() < idx + length {
@@ -112,6 +102,13 @@ impl Parser {
         // remove prefix
         src.advance(idx);
 
+        // check for max allowed size
+        if length > max_size {
+            // drop the payload
+            src.advance(length);
+            return Err(ProtocolError::Overflow);
+        }
+
         // no need for body
         if length == 0 {
             return Ok(Some((finished, opcode, None)));
@@ -339,6 +336,30 @@ mod tests {
         }
     }
 
+    #[test]
+    fn test_parse_frame_max_size_recoverability() {
+        let mut buf = BytesMut::new();
+        // The first text frame with length == 2, payload doesn't matter.
+        buf.extend(&[0b0000_0001u8, 0b0000_0010u8, 0b0000_0000u8, 0b0000_0000u8]);
+        // Next binary frame with length == 2 and payload == `[0x1111_1111u8, 0x1111_1111u8]`.
+        buf.extend(&[0b0000_0010u8, 0b0000_0010u8, 0b1111_1111u8, 0b1111_1111u8]);
+
+        assert_eq!(buf.len(), 8);
+        assert!(matches!(
+            Parser::parse(&mut buf, false, 1),
+            Err(ProtocolError::Overflow)
+        ));
+        assert_eq!(buf.len(), 4);
+        let frame = extract(Parser::parse(&mut buf, false, 2));
+        assert!(!frame.finished);
+        assert_eq!(frame.opcode, OpCode::Binary);
+        assert_eq!(
+            frame.payload,
+            Bytes::from(vec![0b1111_1111u8, 0b1111_1111u8])
+        );
+        assert_eq!(buf.len(), 0);
+    }
+
     #[test]
     fn test_ping_frame() {
         let mut buf = BytesMut::new();

actix-http/tests/test_openssl.rs

@@ -2,13 +2,13 @@
 
 extern crate tls_openssl as openssl;
 
-use std::{convert::Infallible, io};
+use std::{convert::Infallible, io, time::Duration};
 
 use actix_http::{
     body::{BodyStream, BoxBody, SizedStream},
     error::PayloadError,
     header::{self, HeaderValue},
-    Error, HttpService, Method, Request, Response, StatusCode, Version,
+    Error, HttpService, Method, Request, Response, StatusCode, TlsAcceptorConfig, Version,
 };
 use actix_http_test::test_server;
 use actix_service::{fn_service, ServiceFactoryExt};
@@ -89,7 +89,10 @@ async fn h2_1() -> io::Result<()> {
                 assert_eq!(req.version(), Version::HTTP_2);
                 ok::<_, Error>(Response::ok())
             })
-            .openssl(tls_config())
+            .openssl_with_config(
+                tls_config(),
+                TlsAcceptorConfig::default().handshake_timeout(Duration::from_secs(5)),
+            )
             .map_err(|_| ())
     })
     .await;

actix-http/tests/test_rustls.rs

@@ -8,13 +8,14 @@ use std::{
     net::{SocketAddr, TcpStream as StdTcpStream},
     sync::Arc,
     task::Poll,
+    time::Duration,
 };
 
 use actix_http::{
     body::{BodyStream, BoxBody, SizedStream},
     error::PayloadError,
     header::{self, HeaderName, HeaderValue},
-    Error, HttpService, Method, Request, Response, StatusCode, Version,
+    Error, HttpService, Method, Request, Response, StatusCode, TlsAcceptorConfig, Version,
 };
 use actix_http_test::test_server;
 use actix_rt::pin;
@@ -160,7 +161,10 @@ async fn h2_1() -> io::Result<()> {
                 assert_eq!(req.version(), Version::HTTP_2);
                 ok::<_, Error>(Response::ok())
             })
-            .rustls(tls_config())
+            .rustls_with_config(
+                tls_config(),
+                TlsAcceptorConfig::default().handshake_timeout(Duration::from_secs(5)),
+            )
     })
     .await;
 

actix-multipart/CHANGES.md

@@ -1,7 +1,7 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
-- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
+## Unreleased - 2022-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
 
 ## 0.4.0 - 2022-02-25

actix-multipart/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-multipart?label=latest)](https://crates.io/crates/actix-multipart)
 [![Documentation](https://docs.rs/actix-multipart/badge.svg?version=0.4.0)](https://docs.rs/actix-multipart/0.4.0)
-![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
+![Version](https://img.shields.io/badge/rustc-1.57+-ab6000.svg)
 ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-multipart.svg)
 <br />
 [![dependency status](https://deps.rs/crate/actix-multipart/0.4.0/status.svg)](https://deps.rs/crate/actix-multipart/0.4.0)

actix-router/CHANGES.md

@@ -1,7 +1,7 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
-- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
+## Unreleased - 2022-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
 
 ## 0.5.0 - 2022-02-22

actix-router/src/resource.rs

@@ -649,7 +649,7 @@ impl ResourceDef {
     ///     resource.capture_match_info_fn(
     ///         path,
     ///         // when env var is not set, reject when path contains "admin"
-    ///         |res| !(!admin_allowed && res.path().contains("admin")),
+    ///         |path| !(!admin_allowed && path.as_str().contains("admin")),
     ///     )
     /// }
     ///

actix-test/CHANGES.md

@@ -1,7 +1,7 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
-- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
+## Unreleased - 2022-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
 
 ## 0.1.0-beta.13 - 2022-02-16

actix-web-actors/CHANGES.md

@@ -1,7 +1,7 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
-- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
+## Unreleased - 2022-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
 
 ## 4.1.0 - 2022-03-02

actix-web-actors/Cargo.toml

@@ -29,6 +29,9 @@ tokio = { version = "1.13.1", features = ["sync"] }
 actix-rt = "2.2"
 actix-test = "0.1.0-beta.13"
 awc = { version = "3", default-features = false }
+actix-web = { version = "4", features = ["macros"] }
+
+mime = "0.3"
 
 env_logger = "0.9"
 futures-util = { version = "0.3.7", default-features = false }

actix-web-actors/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-web-actors?label=latest)](https://crates.io/crates/actix-web-actors)
 [![Documentation](https://docs.rs/actix-web-actors/badge.svg?version=4.1.0)](https://docs.rs/actix-web-actors/4.1.0)
-![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
+![Version](https://img.shields.io/badge/rustc-1.57+-ab6000.svg)
 ![License](https://img.shields.io/crates/l/actix-web-actors.svg)
 <br />
 [![dependency status](https://deps.rs/crate/actix-web-actors/4.1.0/status.svg)](https://deps.rs/crate/actix-web-actors/4.1.0)

actix-web-actors/src/context.rs

@@ -14,6 +14,58 @@ use futures_core::Stream;
 use tokio::sync::oneshot::Sender;
 
 /// Execution context for HTTP actors
+///
+/// # Example
+///
+/// A demonstration of [server-sent events](https://developer.mozilla.org/docs/Web/API/Server-sent_events) using actors:
+///
+/// ```no_run
+/// use std::time::Duration;
+///
+/// use actix::{Actor, AsyncContext};
+/// use actix_web::{get, http::header, App, HttpResponse, HttpServer};
+/// use actix_web_actors::HttpContext;
+/// use bytes::Bytes;
+///
+/// struct MyActor {
+///     count: usize,
+/// }
+///
+/// impl Actor for MyActor {
+///     type Context = HttpContext<Self>;
+///
+///     fn started(&mut self, ctx: &mut Self::Context) {
+///         ctx.run_later(Duration::from_millis(100), Self::write);
+///     }
+/// }
+///
+/// impl MyActor {
+///     fn write(&mut self, ctx: &mut HttpContext<Self>) {
+///         self.count += 1;
+///         if self.count > 3 {
+///             ctx.write_eof()
+///         } else {
+///             ctx.write(Bytes::from(format!("event: count\ndata: {}\n\n", self.count)));
+///             ctx.run_later(Duration::from_millis(100), Self::write);
+///         }
+///     }
+/// }
+///
+/// #[get("/")]
+/// async fn index() -> HttpResponse {
+///     HttpResponse::Ok()
+///         .insert_header(header::ContentType(mime::TEXT_EVENT_STREAM))
+///         .streaming(HttpContext::create(MyActor { count: 0 }))
+/// }
+///
+/// #[actix_web::main]
+/// async fn main() -> std::io::Result<()> {
+///     HttpServer::new(|| App::new().service(index))
+///         .bind(("127.0.0.1", 8080))?
+///         .run()
+///         .await
+/// }
+/// ```
 pub struct HttpContext<A>
 where
     A: Actor<Context = HttpContext<A>>,
@@ -210,7 +262,7 @@ mod tests {
         type Context = HttpContext<Self>;
 
         fn started(&mut self, ctx: &mut Self::Context) {
-            ctx.run_later(Duration::from_millis(100), |slf, ctx| slf.write(ctx));
+            ctx.run_later(Duration::from_millis(100), Self::write);
         }
     }
 
@@ -221,7 +273,7 @@ mod tests {
                 ctx.write_eof()
             } else {
                 ctx.write(Bytes::from(format!("LINE-{}", self.count)));
-                ctx.run_later(Duration::from_millis(100), |slf, ctx| slf.write(ctx));
+                ctx.run_later(Duration::from_millis(100), Self::write);
             }
         }
     }

actix-web-actors/src/lib.rs

@@ -1,4 +1,59 @@
 //! Actix actors support for Actix Web.
+//!
+//! # Examples
+//!
+//! ```no_run
+//! use actix::{Actor, StreamHandler};
+//! use actix_web::{get, web, App, Error, HttpRequest, HttpResponse, HttpServer};
+//! use actix_web_actors::ws;
+//!
+//! /// Define Websocket actor
+//! struct MyWs;
+//!
+//! impl Actor for MyWs {
+//!     type Context = ws::WebsocketContext<Self>;
+//! }
+//!
+//! /// Handler for ws::Message message
+//! impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for MyWs {
+//!     fn handle(&mut self, msg: Result<ws::Message, ws::ProtocolError>, ctx: &mut Self::Context) {
+//!         match msg {
+//!             Ok(ws::Message::Ping(msg)) => ctx.pong(&msg),
+//!             Ok(ws::Message::Text(text)) => ctx.text(text),
+//!             Ok(ws::Message::Binary(bin)) => ctx.binary(bin),
+//!             _ => (),
+//!         }
+//!     }
+//! }
+//!
+//! #[get("/ws")]
+//! async fn index(req: HttpRequest, stream: web::Payload) -> Result<HttpResponse, Error> {
+//!     ws::start(MyWs, &req, stream)
+//! }
+//!
+//! #[actix_web::main]
+//! async fn main() -> std::io::Result<()> {
+//!     HttpServer::new(|| App::new().service(index))
+//!         .bind(("127.0.0.1", 8080))?
+//!         .run()
+//!         .await
+//! }
+//! ```
+//!
+//! # Documentation & Community Resources
+//! In addition to this API documentation, several other resources are available:
+//!
+//! * [Website & User Guide](https://actix.rs/)
+//! * [Documentation for `actix_web`](actix_web)
+//! * [Examples Repository](https://github.com/actix/examples)
+//! * [Community Chat on Discord](https://discord.gg/NWpN5mmg3x)
+//!
+//! To get started navigating the API docs, you may consider looking at the following pages first:
+//!
+//! * [`ws`]: This module provides actor support for WebSockets.
+//!
+//! * [`HttpContext`]: This struct provides actor support for streaming HTTP responses.
+//!
 
 #![deny(rust_2018_idioms, nonstandard_style)]
 #![warn(future_incompatible)]

actix-web-actors/src/ws.rs

@@ -1,4 +1,60 @@
 //! Websocket integration.
+//!
+//! # Examples
+//!
+//! ```no_run
+//! use actix::{Actor, StreamHandler};
+//! use actix_web::{get, web, App, Error, HttpRequest, HttpResponse, HttpServer};
+//! use actix_web_actors::ws;
+//!
+//! /// Define Websocket actor
+//! struct MyWs;
+//!
+//! impl Actor for MyWs {
+//!     type Context = ws::WebsocketContext<Self>;
+//! }
+//!
+//! /// Handler for ws::Message message
+//! impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for MyWs {
+//!     fn handle(&mut self, msg: Result<ws::Message, ws::ProtocolError>, ctx: &mut Self::Context) {
+//!         match msg {
+//!             Ok(ws::Message::Ping(msg)) => ctx.pong(&msg),
+//!             Ok(ws::Message::Text(text)) => ctx.text(text),
+//!             Ok(ws::Message::Binary(bin)) => ctx.binary(bin),
+//!             _ => (),
+//!         }
+//!     }
+//! }
+//!
+//! #[get("/ws")]
+//! async fn websocket(req: HttpRequest, stream: web::Payload) -> Result<HttpResponse, Error> {
+//!     ws::start(MyWs, &req, stream)
+//! }
+//!
+//! const MAX_FRAME_SIZE: usize = 16_384; // 16KiB
+//!
+//! #[get("/custom-ws")]
+//! async fn custom_websocket(req: HttpRequest, stream: web::Payload) -> Result<HttpResponse, Error> {
+//!     // Create a Websocket session with a specific max frame size, and protocols.
+//!     ws::WsResponseBuilder::new(MyWs, &req, stream)
+//!         .frame_size(MAX_FRAME_SIZE)
+//!         .protocols(&["A", "B"])
+//!         .start()
+//! }
+//!
+//! #[actix_web::main]
+//! async fn main() -> std::io::Result<()> {
+//!     HttpServer::new(|| {
+//!             App::new()
+//!                 .service(websocket)
+//!                 .service(custom_websocket)
+//!         })
+//!         .bind(("127.0.0.1", 8080))?
+//!         .run()
+//!         .await
+//! }
+//! ```
+//!
 
 use std::{
     collections::VecDeque,
@@ -41,20 +97,51 @@ use tokio::sync::oneshot;
 ///
 /// # Examples
 ///
-/// Create a Websocket session response with default configuration.
-/// ```ignore
-/// WsResponseBuilder::new(WsActor, &req, stream).start()
-/// ```
+/// ```no_run
+/// # use actix::{Actor, StreamHandler};
+/// # use actix_web::{get, web, App, Error, HttpRequest, HttpResponse, HttpServer};
+/// # use actix_web_actors::ws;
+/// #
+/// # struct MyWs;
+/// #
+/// # impl Actor for MyWs {
+/// #     type Context = ws::WebsocketContext<Self>;
+/// # }
+/// #
+/// # /// Handler for ws::Message message
+/// # impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for MyWs {
+/// #     fn handle(&mut self, msg: Result<ws::Message, ws::ProtocolError>, ctx: &mut Self::Context) {}
+/// # }
+/// #
+/// #[get("/ws")]
+/// async fn websocket(req: HttpRequest, stream: web::Payload) -> Result<HttpResponse, Error> {
+///     ws::WsResponseBuilder::new(MyWs, &req, stream).start()
+/// }
 ///
-/// Create a Websocket session with a specific max frame size, [`Codec`], and protocols.
-/// ```ignore
 /// const MAX_FRAME_SIZE: usize = 16_384; // 16KiB
 ///
-/// ws::WsResponseBuilder::new(WsActor, &req, stream)
-///     .codec(Codec::new())
-///     .protocols(&["A", "B"])
-///     .frame_size(MAX_FRAME_SIZE)
-///     .start()
+/// #[get("/custom-ws")]
+/// async fn custom_websocket(req: HttpRequest, stream: web::Payload) -> Result<HttpResponse, Error> {
+///     // Create a Websocket session with a specific max frame size, codec, and protocols.
+///     ws::WsResponseBuilder::new(MyWs, &req, stream)
+///         .codec(actix_http::ws::Codec::new())
+///         // This will overwrite the codec's max frame-size
+///         .frame_size(MAX_FRAME_SIZE)
+///         .protocols(&["A", "B"])
+///         .start()
+/// }
+/// #
+/// # #[actix_web::main]
+/// # async fn main() -> std::io::Result<()> {
+/// #     HttpServer::new(|| {
+/// #             App::new()
+/// #                 .service(websocket)
+/// #                 .service(custom_websocket)
+/// #         })
+/// #         .bind(("127.0.0.1", 8080))?
+/// #         .run()
+/// #         .await
+/// # }
 /// ```
 pub struct WsResponseBuilder<'a, A, T>
 where

actix-web-codegen/CHANGES.md

@@ -1,6 +1,7 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
+## Unreleased - 2022-xx-xx
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
 
 ## 4.0.1 - 2022-06-11

actix-web-codegen/README.md

@@ -4,7 +4,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-web-codegen?label=latest)](https://crates.io/crates/actix-web-codegen)
 [![Documentation](https://docs.rs/actix-web-codegen/badge.svg?version=4.0.1)](https://docs.rs/actix-web-codegen/4.0.1)
-![Version](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
+![Version](https://img.shields.io/badge/rustc-1.57+-ab6000.svg)
 ![License](https://img.shields.io/crates/l/actix-web-codegen.svg)
 <br />
 [![dependency status](https://deps.rs/crate/actix-web-codegen/4.0.1/status.svg)](https://deps.rs/crate/actix-web-codegen/4.0.1)

actix-web-codegen/tests/trybuild.rs

@@ -1,4 +1,4 @@
-#[rustversion::stable(1.56)] // MSRV
+#[rustversion::stable(1.57)] // MSRV
 #[test]
 fn compile_macros() {
     let t = trybuild::TestCases::new();

actix-web-codegen/tests/trybuild/route-duplicate-method-fail.stderr

@@ -1,11 +1,13 @@
 error: HTTP method defined more than once: `GET`
- --> $DIR/route-duplicate-method-fail.rs:3:35
+ --> tests/trybuild/route-duplicate-method-fail.rs:3:35
   |
 3 | #[route("/", method="GET", method="GET")]
   |                                   ^^^^^
 
 error[E0277]: the trait bound `fn() -> impl std::future::Future {index}: HttpServiceFactory` is not satisfied
-  --> $DIR/route-duplicate-method-fail.rs:12:55
+  --> tests/trybuild/route-duplicate-method-fail.rs:12:55
    |
 12 |     let srv = actix_test::start(|| App::new().service(index));
-   |                                                       ^^^^^ the trait `HttpServiceFactory` is not implemented for `fn() -> impl std::future::Future {index}`
+   |                                               ------- ^^^^^ the trait `HttpServiceFactory` is not implemented for `fn() -> impl std::future::Future {index}`
+   |                                               |
+   |                                               required by a bound introduced by this call

actix-web-codegen/tests/trybuild/route-missing-method-fail.stderr

@@ -10,4 +10,6 @@ error[E0277]: the trait bound `fn() -> impl std::future::Future {index}: HttpSer
   --> tests/trybuild/route-missing-method-fail.rs:12:55
    |
 12 |     let srv = actix_test::start(|| App::new().service(index));
-   |                                                       ^^^^^ the trait `HttpServiceFactory` is not implemented for `fn() -> impl std::future::Future {index}`
+   |                                               ------- ^^^^^ the trait `HttpServiceFactory` is not implemented for `fn() -> impl std::future::Future {index}`
+   |                                               |
+   |                                               required by a bound introduced by this call

actix-web-codegen/tests/trybuild/route-unexpected-method-fail.stderr

@@ -1,11 +1,13 @@
 error: Unexpected HTTP method: `UNEXPECTED`
- --> $DIR/route-unexpected-method-fail.rs:3:21
+ --> tests/trybuild/route-unexpected-method-fail.rs:3:21
   |
 3 | #[route("/", method="UNEXPECTED")]
   |                     ^^^^^^^^^^^^
 
 error[E0277]: the trait bound `fn() -> impl std::future::Future {index}: HttpServiceFactory` is not satisfied
-  --> $DIR/route-unexpected-method-fail.rs:12:55
+  --> tests/trybuild/route-unexpected-method-fail.rs:12:55
    |
 12 |     let srv = actix_test::start(|| App::new().service(index));
-   |                                                       ^^^^^ the trait `HttpServiceFactory` is not implemented for `fn() -> impl std::future::Future {index}`
+   |                                               ------- ^^^^^ the trait `HttpServiceFactory` is not implemented for `fn() -> impl std::future::Future {index}`
+   |                                               |
+   |                                               required by a bound introduced by this call

actix-web/CHANGES.md

@@ -1,6 +1,15 @@
 # Changelog
 
-## Unreleased - 2021-xx-xx
+## Unreleased - 2022-xx-xx
+### Added
+- Add `ServiceRequest::{parts, request}()` getter methods. [#2786]
+- Add configuration options for TLS handshake timeout via `HttpServer::{rustls, openssl}_with_config` methods. [#2752]
+
+### Changed
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
+
+[#2752]: https://github.com/actix/actix-web/pull/2752
+[#2786]: https://github.com/actix/actix-web/pull/2786
 
 
 ## 4.1.0 - 2022-06-11

actix-web/Cargo.toml

@@ -105,14 +105,14 @@ actix-test = { version = "0.1.0-beta.13", features = ["openssl", "rustls"] }
 awc = { version = "3", features = ["openssl"] }
 
 brotli = "3.3.3"
-const-str = "0.3"
+const-str = "0.4"
 criterion = { version = "0.3", features = ["html_reports"] }
 env_logger = "0.9"
 flate2 = "1.0.13"
 futures-util = { version = "0.3.7", default-features = false, features = ["std"] }
 rand = "0.8"
-rcgen = "0.8"
-rustls-pemfile = "0.2"
+rcgen = "0.9"
+rustls-pemfile = "1"
 serde = { version = "1.0", features = ["derive"] }
 static_assertions = "1"
 tls-openssl = { package = "openssl", version = "0.10.9" }

actix-web/README.md

@@ -7,7 +7,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/actix-web?label=latest)](https://crates.io/crates/actix-web)
 [![Documentation](https://docs.rs/actix-web/badge.svg?version=4.1.0)](https://docs.rs/actix-web/4.1.0)
-![MSRV](https://img.shields.io/badge/rustc-1.56+-ab6000.svg)
+![MSRV](https://img.shields.io/badge/rustc-1.57+-ab6000.svg)
 ![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-web.svg)
 [![Dependency Status](https://deps.rs/crate/actix-web/4.1.0/status.svg)](https://deps.rs/crate/actix-web/4.1.0)
 <br />
@@ -33,7 +33,7 @@
 - SSL support using OpenSSL or Rustls
 - Middlewares ([Logger, Session, CORS, etc](https://actix.rs/docs/middleware/))
 - Integrates with the [`awc` HTTP client](https://docs.rs/awc/)
-- Runs on stable Rust 1.56+
+- Runs on stable Rust 1.57+
 
 ## Documentation
 
@@ -79,6 +79,7 @@ async fn main() -> std::io::Result<()> {
 - [Application State](https://github.com/actix/examples/tree/master/basics/state)
 - [JSON Handling](https://github.com/actix/examples/tree/master/json/json)
 - [Multipart Streams](https://github.com/actix/examples/tree/master/forms/multipart)
+- [MongoDB Integration](https://github.com/actix/examples/tree/master/databases/mongodb)
 - [Diesel Integration](https://github.com/actix/examples/tree/master/databases/diesel)
 - [SQLite Integration](https://github.com/actix/examples/tree/master/databases/sqlite)
 - [Postgres Integration](https://github.com/actix/examples/tree/master/databases/postgres)

actix-web/src/app.rs

@@ -60,7 +60,7 @@ where
     /// [`HttpRequest::app_data`](crate::HttpRequest::app_data) method at runtime.
     ///
     /// # [`Data<T>`]
-    /// Any [`Data<T>`] type added here can utilize it's extractor implementation in handlers.
+    /// Any [`Data<T>`] type added here can utilize its extractor implementation in handlers.
     /// Types not wrapped in `Data<T>` cannot use this extractor. See [its docs](Data<T>) for more
     /// about its usage and patterns.
     ///

actix-web/src/app_service.rs

@@ -257,7 +257,7 @@ impl ServiceFactory<ServiceRequest> for AppRoutingFactory {
     type Future = LocalBoxFuture<'static, Result<Self::Service, Self::InitError>>;
 
     fn new_service(&self, _: ()) -> Self::Future {
-        // construct all services factory future with it's resource def and guards.
+        // construct all services factory future with its resource def and guards.
         let factory_fut = join_all(self.services.iter().map(|(path, factory, guards)| {
             let path = path.clone();
             let guards = guards.borrow_mut().take().unwrap_or_default();

actix-web/src/config.rs

@@ -153,6 +153,16 @@ impl AppConfig {
 }
 
 impl Default for AppConfig {
+    /// Returns the default AppConfig.
+    /// Note: The included socket address is "127.0.0.1".
+    ///
+    /// 127.0.0.1: non-routable meta address that denotes an unknown, invalid or non-applicable target.
+    /// If you need a service only accessed by itself, use a loopback address.
+    /// A loopback address for IPv4 is any loopback address that begins with "127".
+    /// Loopback addresses should be only used to test your application locally.
+    /// The default configuration provides a loopback address.
+    ///
+    /// 0.0.0.0: if configured to use this special address, the application will listen to any IP address configured on the machine.
     fn default() -> Self {
         AppConfig::new(
             false,

actix-web/src/guard.rs

@@ -254,7 +254,7 @@ impl Guard for AllGuard {
     }
 }
 
-/// Wraps a guard and inverts the outcome of it's `Guard` implementation.
+/// Wraps a guard and inverts the outcome of its `Guard` implementation.
 ///
 /// # Examples
 /// The handler below will be called for any request method apart from `GET`.
@@ -459,7 +459,7 @@ impl Guard for HostGuard {
                 return scheme == req_host_uri_scheme;
             }
 
-            // TODO: is the the correct behavior?
+            // TODO: is this the correct behavior?
             // falls through if scheme cannot be determined
         }
 

actix-web/src/handler.rs

@@ -37,7 +37,7 @@ use crate::{
 /// Thanks to Rust's type system, Actix Web can infer the function parameter types. During the
 /// extraction step, the parameter types are described as a tuple type, [`from_request`] is run on
 /// that tuple, and the `Handler::call` implementation for that particular function arity
-/// destructures the tuple into it's component types and calls your handler function with them.
+/// destructures the tuple into its component types and calls your handler function with them.
 ///
 /// In pseudo-code the process looks something like this:
 /// ```ignore

actix-web/src/middleware/compress.rs

@@ -251,6 +251,8 @@ static SUPPORTED_ENCODINGS: Lazy<Vec<Encoding>> = Lazy::new(|| {
 #[cfg(feature = "compress-gzip")]
 #[cfg(test)]
 mod tests {
+    use std::collections::HashSet;
+
     use super::*;
     use crate::{middleware::DefaultHeaders, test, web, App};
 
@@ -305,4 +307,27 @@ mod tests {
         let bytes = test::read_body(res).await;
         assert_eq!(gzip_decode(bytes), DATA.as_bytes());
     }
+
+    #[actix_rt::test]
+    async fn retains_previously_set_vary_header() {
+        let app = test::init_service({
+            App::new()
+                .wrap(Compress::default())
+                .default_service(web::to(move || {
+                    HttpResponse::Ok()
+                        .insert_header((header::VARY, "x-test"))
+                        .finish()
+                }))
+        })
+        .await;
+
+        let req = test::TestRequest::default()
+            .insert_header((header::ACCEPT_ENCODING, "gzip"))
+            .to_request();
+        let res = test::call_service(&app, req).await;
+        assert_eq!(res.status(), StatusCode::OK);
+        let vary_headers = res.headers().get_all(header::VARY).collect::<HashSet<_>>();
+        assert!(vary_headers.contains(&HeaderValue::from_static("x-test")));
+        assert!(vary_headers.contains(&HeaderValue::from_static("accept-encoding")));
+    }
 }

actix-web/src/middleware/normalize.rs

@@ -1,17 +1,31 @@
 //! For middleware documentation, see [`NormalizePath`].
 
-use actix_http::uri::{PathAndQuery, Uri};
+use std::{
+    future::Future,
+    marker::PhantomData,
+    pin::Pin,
+    task::{Context, Poll},
+};
+
 use actix_service::{Service, Transform};
 use actix_utils::future::{ready, Ready};
 use bytes::Bytes;
+use futures_core::ready;
+use pin_project_lite::pin_project;
 use regex::Regex;
 
 use crate::{
+    body::EitherBody,
+    http::{
+        header,
+        uri::{PathAndQuery, Uri},
+        StatusCode,
+    },
     service::{ServiceRequest, ServiceResponse},
-    Error,
+    Error, HttpResponse,
 };
 
-/// Determines the behavior of the [`NormalizePath`] middleware.
+/// Determines the path rewriting behavior of the [`NormalizePath`] middleware.
 ///
 /// The default is `TrailingSlash::Trim`.
 #[non_exhaustive]
@@ -86,7 +100,13 @@ impl Default for TrailingSlash {
 /// # })
 /// ```
 #[derive(Debug, Clone, Copy)]
-pub struct NormalizePath(TrailingSlash);
+pub struct NormalizePath {
+    /// Controls path normalization behavior.
+    trailing_slash_behavior: TrailingSlash,
+
+    /// Returns redirects for non-normalized paths if `Some`.
+    use_redirects: Option<StatusCode>,
+}
 
 impl Default for NormalizePath {
     fn default() -> Self {
@@ -95,14 +115,20 @@ impl Default for NormalizePath {
             in v4 from `Always` to `Trim`. Update your call to `NormalizePath::new(...)`."
         );
 
-        Self(TrailingSlash::Trim)
+        Self {
+            trailing_slash_behavior: TrailingSlash::default(),
+            use_redirects: None,
+        }
     }
 }
 
 impl NormalizePath {
     /// Create new `NormalizePath` middleware with the specified trailing slash style.
-    pub fn new(trailing_slash_style: TrailingSlash) -> Self {
-        Self(trailing_slash_style)
+    pub fn new(behavior: TrailingSlash) -> Self {
+        Self {
+            trailing_slash_behavior: behavior,
+            use_redirects: None,
+        }
     }
 
     /// Constructs a new `NormalizePath` middleware with [trim](TrailingSlash::Trim) semantics.
@@ -111,6 +137,32 @@ impl NormalizePath {
     pub fn trim() -> Self {
         Self::new(TrailingSlash::Trim)
     }
+
+    /// Configures middleware to respond to requests with non-normalized paths with a 307 redirect.
+    ///
+    /// If configured
+    ///
+    /// For example, a request with the path `/api//v1/foo/` would receive a response with a
+    /// `Location: /api/v1/foo` header (assuming `Trim` trailing slash behavior.)
+    ///
+    /// To customize the status code, use [`use_redirects_with`](Self::use_redirects_with).
+    pub fn use_redirects(mut self) -> Self {
+        self.use_redirects = Some(StatusCode::TEMPORARY_REDIRECT);
+        self
+    }
+
+    /// Configures middleware to respond to requests with non-normalized paths with a redirect.
+    ///
+    /// For example, a request with the path `/api//v1/foo/` would receive a 307 response with a
+    /// `Location: /api/v1/foo` header (assuming `Trim` trailing slash behavior.)
+    ///
+    /// # Panics
+    /// Panics if `status_code` is not a redirect (300-399).
+    pub fn use_redirects_with(mut self, status_code: StatusCode) -> Self {
+        assert!(status_code.is_redirection());
+        self.use_redirects = Some(status_code);
+        self
+    }
 }
 
 impl<S, B> Transform<S, ServiceRequest> for NormalizePath
@@ -118,35 +170,37 @@ where
     S: Service<ServiceRequest, Response = ServiceResponse<B>, Error = Error>,
     S::Future: 'static,
 {
-    type Response = ServiceResponse<B>;
+    type Response = ServiceResponse<EitherBody<B, ()>>;
     type Error = Error;
-    type Transform = NormalizePathNormalization<S>;
+    type Transform = NormalizePathService<S>;
     type InitError = ();
     type Future = Ready<Result<Self::Transform, Self::InitError>>;
 
     fn new_transform(&self, service: S) -> Self::Future {
-        ready(Ok(NormalizePathNormalization {
+        ready(Ok(NormalizePathService {
             service,
             merge_slash: Regex::new("//+").unwrap(),
-            trailing_slash_behavior: self.0,
+            trailing_slash_behavior: self.trailing_slash_behavior,
+            use_redirects: self.use_redirects,
         }))
     }
 }
 
-pub struct NormalizePathNormalization<S> {
+pub struct NormalizePathService<S> {
     service: S,
     merge_slash: Regex,
     trailing_slash_behavior: TrailingSlash,
+    use_redirects: Option<StatusCode>,
 }
 
-impl<S, B> Service<ServiceRequest> for NormalizePathNormalization<S>
+impl<S, B> Service<ServiceRequest> for NormalizePathService<S>
 where
     S: Service<ServiceRequest, Response = ServiceResponse<B>, Error = Error>,
     S::Future: 'static,
 {
-    type Response = ServiceResponse<B>;
+    type Response = ServiceResponse<EitherBody<B, ()>>;
     type Error = Error;
-    type Future = S::Future;
+    type Future = NormalizePathFuture<S, B>;
 
     actix_service::forward_ready!(service);
 
@@ -189,7 +243,7 @@ where
                 let query = parts.path_and_query.as_ref().and_then(|pq| pq.query());
 
                 let path = match query {
-                    Some(q) => Bytes::from(format!("{}?{}", path, q)),
+                    Some(query) => Bytes::from(format!("{}?{}", path, query)),
                     None => Bytes::copy_from_slice(path.as_bytes()),
                 };
                 parts.path_and_query = Some(PathAndQuery::from_maybe_shared(path).unwrap());
@@ -199,20 +253,87 @@ where
                 req.head_mut().uri = uri;
             }
         }
-        self.service.call(req)
+
+        match self.use_redirects {
+            Some(code) => {
+                let mut res = HttpResponse::with_body(code, ());
+                res.headers_mut().insert(
+                    header::LOCATION,
+                    req.head_mut().uri.to_string().parse().unwrap(),
+                );
+                NormalizePathFuture::redirect(req.into_response(res))
+            }
+
+            None => NormalizePathFuture::service(self.service.call(req)),
+        }
+    }
+}
+
+pin_project! {
+    pub struct NormalizePathFuture<S: Service<ServiceRequest>, B> {
+        #[pin] inner: Inner<S, B>,
+    }
+}
+
+impl<S: Service<ServiceRequest>, B> NormalizePathFuture<S, B> {
+    fn service(fut: S::Future) -> Self {
+        Self {
+            inner: Inner::Service {
+                fut,
+                _body: PhantomData,
+            },
+        }
+    }
+
+    fn redirect(res: ServiceResponse<()>) -> Self {
+        Self {
+            inner: Inner::Redirect { res: Some(res) },
+        }
+    }
+}
+
+pin_project! {
+    #[project = InnerProj]
+    enum Inner<S: Service<ServiceRequest>, B> {
+        Redirect { res: Option<ServiceResponse<()>>, },
+        Service {
+            #[pin] fut: S::Future,
+            _body: PhantomData<B>,
+        },
+    }
+}
+
+impl<S, B> Future for NormalizePathFuture<S, B>
+where
+    S: Service<ServiceRequest, Response = ServiceResponse<B>, Error = Error>,
+{
+    type Output = Result<ServiceResponse<EitherBody<B, ()>>, Error>;
+
+    fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+        let this = self.project();
+
+        match this.inner.project() {
+            InnerProj::Redirect { res } => {
+                Poll::Ready(Ok(res.take().unwrap().map_into_right_body()))
+            }
+
+            InnerProj::Service { fut, .. } => {
+                let res = ready!(fut.poll(cx))?;
+                Poll::Ready(Ok(res.map_into_left_body()))
+            }
+        }
     }
 }
 
 #[cfg(test)]
 mod tests {
-    use actix_http::StatusCode;
     use actix_service::IntoService;
 
     use super::*;
     use crate::{
         dev::ServiceRequest,
         guard::fn_guard,
-        test::{call_service, init_service, TestRequest},
+        test::{self, call_service, init_service, TestRequest},
         web, App, HttpResponse,
     };
 
@@ -256,7 +377,7 @@ mod tests {
     async fn trim_trailing_slashes() {
         let app = init_service(
             App::new()
-                .wrap(NormalizePath(TrailingSlash::Trim))
+                .wrap(NormalizePath::new(TrailingSlash::Trim))
                 .service(web::resource("/").to(HttpResponse::Ok))
                 .service(web::resource("/v1/something").to(HttpResponse::Ok))
                 .service(
@@ -292,11 +413,13 @@ mod tests {
     #[actix_rt::test]
     async fn trim_root_trailing_slashes_with_query() {
         let app = init_service(
-            App::new().wrap(NormalizePath(TrailingSlash::Trim)).service(
-                web::resource("/")
-                    .guard(fn_guard(|ctx| ctx.head().uri.query() == Some("query=test")))
-                    .to(HttpResponse::Ok),
-            ),
+            App::new()
+                .wrap(NormalizePath::new(TrailingSlash::Trim))
+                .service(
+                    web::resource("/")
+                        .guard(fn_guard(|ctx| ctx.head().uri.query() == Some("query=test")))
+                        .to(HttpResponse::Ok),
+                ),
         )
         .await;
 
@@ -313,7 +436,7 @@ mod tests {
     async fn ensure_trailing_slash() {
         let app = init_service(
             App::new()
-                .wrap(NormalizePath(TrailingSlash::Always))
+                .wrap(NormalizePath::new(TrailingSlash::Always))
                 .service(web::resource("/").to(HttpResponse::Ok))
                 .service(web::resource("/v1/something/").to(HttpResponse::Ok))
                 .service(
@@ -350,7 +473,7 @@ mod tests {
     async fn ensure_root_trailing_slash_with_query() {
         let app = init_service(
             App::new()
-                .wrap(NormalizePath(TrailingSlash::Always))
+                .wrap(NormalizePath::new(TrailingSlash::Always))
                 .service(
                     web::resource("/")
                         .guard(fn_guard(|ctx| ctx.head().uri.query() == Some("query=test")))
@@ -372,7 +495,7 @@ mod tests {
     async fn keep_trailing_slash_unchanged() {
         let app = init_service(
             App::new()
-                .wrap(NormalizePath(TrailingSlash::MergeOnly))
+                .wrap(NormalizePath::new(TrailingSlash::MergeOnly))
                 .service(web::resource("/").to(HttpResponse::Ok))
                 .service(web::resource("/v1/something").to(HttpResponse::Ok))
                 .service(web::resource("/v1/").to(HttpResponse::Ok))
@@ -486,4 +609,27 @@ mod tests {
         let res = normalize.call(req).await.unwrap();
         assert!(res.status().is_success());
     }
+
+    #[actix_rt::test]
+    async fn should_return_redirects_when_configured() {
+        let normalize = NormalizePath::trim()
+            .use_redirects()
+            .new_transform(test::ok_service())
+            .await
+            .unwrap();
+
+        let req = TestRequest::with_uri("/v1/something/").to_srv_request();
+        let res = normalize.call(req).await.unwrap();
+        assert_eq!(res.status(), StatusCode::TEMPORARY_REDIRECT);
+
+        let normalize = NormalizePath::trim()
+            .use_redirects_with(StatusCode::PERMANENT_REDIRECT)
+            .new_transform(test::ok_service())
+            .await
+            .unwrap();
+
+        let req = TestRequest::with_uri("/v1/something/").to_srv_request();
+        let res = normalize.call(req).await.unwrap();
+        assert_eq!(res.status(), StatusCode::PERMANENT_REDIRECT);
+    }
 }

actix-web/src/response/response.rs

@@ -343,7 +343,7 @@ mod response_fut_impl {
 
     // Future is only implemented for BoxBody payload type because it's the most useful for making
     // simple handlers without async blocks. Making it generic over all MessageBody types requires a
-    // future impl on Response which would cause it's body field to be, undesirably, Option<B>.
+    // future impl on Response which would cause its body field to be, undesirably, Option<B>.
     //
     // This impl is not particularly efficient due to the Response construction and should probably
     // not be invoked if performance is important. Prefer an async fn/block in such cases.

actix-web/src/server.rs

@@ -18,6 +18,9 @@ use actix_tls::accept::openssl::reexports::{AlpnError, SslAcceptor, SslAcceptorB
 #[cfg(feature = "rustls")]
 use actix_tls::accept::rustls::reexports::ServerConfig as RustlsServerConfig;
 
+#[cfg(any(feature = "openssl", feature = "rustls"))]
+use actix_http::TlsAcceptorConfig;
+
 use crate::{config::AppConfig, Error};
 
 struct Socket {
@@ -30,6 +33,8 @@ struct Config {
     keep_alive: KeepAlive,
     client_request_timeout: Duration,
     client_disconnect_timeout: Duration,
+    #[cfg(any(feature = "openssl", feature = "rustls"))]
+    tls_handshake_timeout: Option<Duration>,
 }
 
 /// An HTTP Server.
@@ -92,6 +97,8 @@ where
                 keep_alive: KeepAlive::default(),
                 client_request_timeout: Duration::from_secs(5),
                 client_disconnect_timeout: Duration::from_secs(1),
+                #[cfg(any(feature = "rustls", feature = "openssl"))]
+                tls_handshake_timeout: None,
             })),
             backlog: 1024,
             sockets: Vec::new(),
@@ -225,6 +232,24 @@ where
         self
     }
 
+    /// Set TLS handshake timeout.
+    ///
+    /// Defines a timeout for TLS handshake. If the TLS handshake does not complete
+    /// within this time, the connection is closed.
+    ///
+    /// By default handshake timeout is set to 3000 milliseconds.
+    #[cfg(any(feature = "openssl", feature = "rustls"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "openssl", feature = "rustls"))))]
+    pub fn tls_handshake_timeout(self, dur: Duration) -> Self {
+        self.config
+            .lock()
+            .unwrap()
+            .tls_handshake_timeout
+            .replace(dur);
+
+        self
+    }
+
     #[doc(hidden)]
     #[deprecated(since = "4.0.0", note = "Renamed to `client_disconnect_timeout`.")]
     pub fn client_shutdown(self, dur: u64) -> Self {
@@ -376,10 +401,15 @@ where
                         .into_factory()
                         .map_err(|err| err.into().error_response());
 
+                    let acceptor_config = match c.tls_handshake_timeout {
+                        Some(dur) => TlsAcceptorConfig::default().handshake_timeout(dur),
+                        None => TlsAcceptorConfig::default(),
+                    };
+
                     svc.finish(map_config(fac, move |_| {
                         AppConfig::new(true, host.clone(), addr)
                     }))
-                    .openssl(acceptor.clone())
+                    .openssl_with_config(acceptor.clone(), acceptor_config)
                 })?;
 
         Ok(self)
@@ -434,10 +464,15 @@ where
                         .into_factory()
                         .map_err(|err| err.into().error_response());
 
+                    let acceptor_config = match c.tls_handshake_timeout {
+                        Some(dur) => TlsAcceptorConfig::default().handshake_timeout(dur),
+                        None => TlsAcceptorConfig::default(),
+                    };
+
                     svc.finish(map_config(fac, move |_| {
                         AppConfig::new(true, host.clone(), addr)
                     }))
-                    .rustls(config.clone())
+                    .rustls_with_config(config.clone(), acceptor_config)
                 })?;
 
         Ok(self)

actix-web/src/service.rs

@@ -95,6 +95,18 @@ impl ServiceRequest {
         (&mut self.req, &mut self.payload)
     }
 
+    /// Returns immutable accessors to inner parts.
+    #[inline]
+    pub fn parts(&self) -> (&HttpRequest, &Payload) {
+        (&self.req, &self.payload)
+    }
+
+    /// Returns immutable accessor to inner [`HttpRequest`].
+    #[inline]
+    pub fn request(&self) -> &HttpRequest {
+        &self.req
+    }
+
     /// Derives a type from this request using an [extractor](crate::FromRequest).
     ///
     /// Returns the `T` extractor's `Future` type which can be `await`ed. This is particularly handy

actix-web/src/types/path.rs

@@ -183,6 +183,7 @@ mod tests {
         assert!(Path::<MyStruct>::from_request(&req, &mut pl).await.is_err());
     }
 
+    #[allow(clippy::let_unit_value)]
     #[actix_rt::test]
     async fn test_tuple_extract() {
         let resource = ResourceDef::new("/{key}/{value}/");

actix-web/src/types/payload.rs

@@ -113,7 +113,7 @@ pub struct BytesExtractFut {
     body_fut: HttpMessageBody,
 }
 
-impl<'a> Future for BytesExtractFut {
+impl Future for BytesExtractFut {
     type Output = Result<Bytes, Error>;
 
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
@@ -167,7 +167,7 @@ pub struct StringExtractFut {
     encoding: &'static Encoding,
 }
 
-impl<'a> Future for StringExtractFut {
+impl Future for StringExtractFut {
     type Output = Result<String, Error>;
 
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {

awc/CHANGES.md

@@ -1,8 +1,8 @@
 # Changes
 
-## Unreleased - 2021-xx-xx
+## Unreleased - 2022-xx-xx
 ### Changed
-- Minimum supported Rust version (MSRV) is now 1.56 due to transitive `hashbrown` dependency.
+- Minimum supported Rust version (MSRV) is now 1.57 due to transitive `time` dependency.
 
 
 ## 3.0.0 - 2022-03-07

awc/Cargo.toml

@@ -90,7 +90,7 @@ cookie = { version = "0.16", features = ["percent-encode"], optional = true }
 tls-openssl = { package = "openssl", version = "0.10.9", optional = true }
 tls-rustls = { package = "rustls", version = "0.20.0", optional = true, features = ["dangerous_configuration"] }
 
-trust-dns-resolver = { version = "0.20.0", optional = true }
+trust-dns-resolver = { version = "0.21", optional = true }
 
 [dev-dependencies]
 actix-http = { version = "3", features = ["openssl"] }
@@ -102,13 +102,13 @@ actix-utils = "3"
 actix-web = { version = "4", features = ["openssl"] }
 
 brotli = "3.3.3"
-const-str = "0.3"
+const-str = "0.4"
 env_logger = "0.9"
 flate2 = "1.0.13"
 futures-util = { version = "0.3.7", default-features = false }
 static_assertions = "1.1"
-rcgen = "0.8"
-rustls-pemfile = "0.2"
+rcgen = "0.9"
+rustls-pemfile = "1"
 tokio = { version = "1.13.1", features = ["rt-multi-thread", "macros"] }
 zstd = "0.11"
 

clippy.toml

@@ -1 +1 @@
-msrv = "1.56"
+msrv = "1.57"