From ca28872cd339e883685a21b9ef764cec9b318262 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Adam=20Ciarcin=CC=81ski?= Date: Mon, 6 Oct 2025 15:27:25 +0200 Subject: [PATCH] Always add x-powered-by HTTP header --- Cargo.lock | 76 ++++++++++++++++++++++++++--------------------------- src/http.rs | 9 +++++++ 2 files changed, 47 insertions(+), 38 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index a7eae952..7624d270 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -82,9 +82,9 @@ dependencies = [ [[package]] name = "anstream" -version = "0.6.20" +version = "0.6.21" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3ae563653d1938f79b1ab1b5e668c87c76a9930414574a6583a7b7e11a8e6192" +checksum = "43d5b281e737544384e969a5ccad3f1cdd24b48086a0fc1b2a5262a26b8f4f4a" dependencies = [ "anstyle", "anstyle-parse", @@ -97,9 +97,9 @@ dependencies = [ [[package]] name = "anstyle" -version = "1.0.11" +version = "1.0.13" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "862ed96ca487e809f1c8e5a8447f6ee2cf102f846893800b20cebdf541fc6bbd" +checksum = "5192cca8006f1fd4f7237516f40fa183bb07f8fbdfedaa0036de5ea9b0b45e78" [[package]] name = "anstyle-parse" @@ -153,17 +153,11 @@ version = "1.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0" -[[package]] -name = "autocfg" -version = "1.5.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8" - [[package]] name = "axum" -version = "0.8.5" +version = "0.8.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "98e529aee37b5c8206bb4bf4c44797127566d72f76952c970bd3d1e85de8f4e2" +checksum = "8a18ed336352031311f4e0b4dd2ff392d4fbb370777c9d18d7fc9d7359f73871" dependencies = [ "axum-core", "base64", @@ -208,9 +202,9 @@ dependencies = [ [[package]] name = "axum-core" -version = "0.5.4" +version = "0.5.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0ac7a6beb1182c7e30253ee75c3e918080bfb83f5a3023bcdf7209d85fd147e6" +checksum = "59446ce19cd142f8833f856eb31f3eb097812d1479ab224f54d72428ca21ea22" dependencies = [ "bytes", "futures-core", @@ -227,9 +221,9 @@ dependencies = [ [[package]] name = "axum-extra" -version = "0.10.2" +version = "0.10.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d86d701cd16f401888ebe9c3214dc838c7ef27a405d5726196765a913603b5dd" +checksum = "9963ff19f40c6102c76756ef0a46004c0d58957d87259fc9208ff8441c12ab96" dependencies = [ "axum", "axum-core", @@ -309,9 +303,9 @@ checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a" [[package]] name = "cc" -version = "1.2.39" +version = "1.2.40" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e1354349954c6fc9cb0deab020f27f783cf0b604e8bb754dc4658ecf0d29c35f" +checksum = "e1d05d92f4b1fd76aad469d46cdd858ca761576082cd37df81416691e50199fb" dependencies = [ "find-msvc-tools", "jobserver", @@ -700,9 +694,9 @@ checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be" [[package]] name = "find-msvc-tools" -version = "0.1.2" +version = "0.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1ced73b1dacfc750a6db6c0a0c3a3853c8b41997e2e2c563dc90804ae6867959" +checksum = "0399f9d26e5191ce32c498bebd31e7a3ceabc2745f0ac54af3f335126c3f24b3" [[package]] name = "fixedbitset" @@ -712,9 +706,9 @@ checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99" [[package]] name = "flate2" -version = "1.1.2" +version = "1.1.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4a3d7db9596fecd151c5f638c0ee5d5bd487b6e0ea232e5dc96d5250f6f94b1d" +checksum = "dc5a4e564e38c699f2880d3fda590bedc2e69f3f84cd48b457bd892ce61d0aa9" dependencies = [ "crc32fast", "miniz_oxide", @@ -1346,11 +1340,10 @@ checksum = "241eaef5fd12c88705a01fc1066c48c4b36e0dd4377dcdc7ec3942cea7a69956" [[package]] name = "lock_api" -version = "0.4.13" +version = "0.4.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "96936507f153605bddfcda068dd804796c84324ed2510809e5b2a624c81da765" +checksum = "224399e74b87b5f3557511d98dff8b14089b3dadafcab6bb93eab67d3aace965" dependencies = [ - "autocfg", "scopeguard", ] @@ -1441,6 +1434,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316" dependencies = [ "adler2", + "simd-adler32", ] [[package]] @@ -1549,9 +1543,9 @@ dependencies = [ [[package]] name = "parking_lot" -version = "0.12.4" +version = "0.12.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "70d58bf43669b5795d1576d0641cfb6fbb2057bf629506267a92807158584a13" +checksum = "93857453250e3077bd71ff98b6a65ea6621a19bb0f559a85248955ac12c45a1a" dependencies = [ "lock_api", "parking_lot_core", @@ -1559,15 +1553,15 @@ dependencies = [ [[package]] name = "parking_lot_core" -version = "0.9.11" +version = "0.9.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bc838d2a56b5b1a6c25f55575dfc605fabb63bb2365f6c2353ef9159aa69e4a5" +checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1" dependencies = [ "cfg-if", "libc", "redox_syscall", "smallvec", - "windows-targets 0.52.6", + "windows-link", ] [[package]] @@ -1939,9 +1933,9 @@ dependencies = [ [[package]] name = "redox_syscall" -version = "0.5.17" +version = "0.5.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5407465600fb0548f1442edf71dd20683c6ed326200ace4b1ef0763521bb3b77" +checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d" dependencies = [ "bitflags", ] @@ -2081,9 +2075,9 @@ dependencies = [ [[package]] name = "rustls-webpki" -version = "0.103.6" +version = "0.103.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8572f3c2cb9934231157b45499fc41e1f58c589fdfb81a844ba873265e80f8eb" +checksum = "e10b3f4191e8a80e6b43eebabfac91e5dcecebb27a71f04e820c47ec41d314bf" dependencies = [ "ring", "rustls-pki-types", @@ -2271,6 +2265,12 @@ version = "1.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64" +[[package]] +name = "simd-adler32" +version = "0.3.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe" + [[package]] name = "siphasher" version = "1.0.1" @@ -2833,9 +2833,9 @@ dependencies = [ [[package]] name = "typenum" -version = "1.18.0" +version = "1.19.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f" +checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb" [[package]] name = "unicase" @@ -3373,9 +3373,9 @@ dependencies = [ [[package]] name = "zeroize" -version = "1.8.1" +version = "1.8.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde" +checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0" [[package]] name = "zerotrie" diff --git a/src/http.rs b/src/http.rs index 025b10e9..40466842 100644 --- a/src/http.rs +++ b/src/http.rs @@ -49,6 +49,7 @@ const DEFGUARD_CORE_CONNECTED_HEADER: &str = "defguard-core-connected"; const DEFGUARD_CORE_VERSION_HEADER: &str = "defguard-core-version"; const RATE_LIMITER_CLEANUP_PERIOD: Duration = Duration::from_secs(60); const X_FORWARDED_FOR: &str = "x-forwarded-for"; +const X_POWERED_BY: &str = "x-powered-by"; #[derive(Clone)] pub(crate) struct AppState { @@ -158,6 +159,13 @@ async fn core_version_middleware( response } +async fn powered_by_header(mut response: Response) -> Response { + response + .headers_mut() + .insert(X_POWERED_BY, HeaderValue::from_static("Defguard")); + response +} + pub async fn run_server(config: Config) -> anyhow::Result<()> { info!("Starting Defguard Proxy server"); debug!("Using config: {config:?}"); @@ -278,6 +286,7 @@ pub async fn run_server(config: Config) -> anyhow::Result<()> { .route("/info", get(app_info)), ) .fallback_service(get(handle_404)) + .layer(middleware::map_response(powered_by_header)) .layer(middleware::from_fn_with_state( shared_state.clone(), core_version_middleware,