Merge 484c69229d into cb3551dcd4

* Remove openssl from some packages' deps

* Add shorthand wasm build script

* Eliminate openssl dependency from crate

* Build RootCertStore from webpki roots instead of native roots

* Expand wasm documentation

* Revert reqwest

* Lock reqwest at 0.11.23

* Lock reqwest at 0.11.26, latest possible version

* Add wasm test script

Cargo.toml

@@ -28,13 +28,17 @@ serde_json = { version = "1.0.111", features = ["raw_value"] }
 serde-aux = "4.3.1"
 serde_with = "3.4.0"
 serde_repr = "0.1.18"
-reqwest = { features = ["multipart", "json"], version = "0.11.23" }
+reqwest = { features = [
+    "multipart",
+    "json",
+    "rustls-tls-webpki-roots",
+], version = "=0.11.26", default-features = false }
 url = "2.5.0"
 chrono = { version = "0.4.31", features = ["serde"] }
 regex = "1.10.2"
 custom_error = "1.9.2"
 futures-util = "0.3.30"
-http = "0.2.11"
+http = "0.2.12"
 base64 = "0.21.7"
 bitflags = { version = "2.4.1", features = ["serde"] }
 lazy_static = "1.4.0"
@@ -50,22 +54,24 @@ sqlx = { version = "0.7.3", features = [
     "json",
     "chrono",
     "ipnetwork",
-    "runtime-tokio-native-tls",
+    "runtime-tokio-rustls",
     "any",
 ], optional = true }
-discortp = { version = "0.5.0", optional = true, features = ["rtp", "discord", "demux"] }
+discortp = { version = "0.5.0", optional = true, features = [
+    "rtp",
+    "discord",
+    "demux",
+] }
 crypto_secretbox = { version = "0.1.1", optional = true }
 rand = "0.8.5"
 flate2 = { version = "1.0.30", optional = true }
+webpki-roots = "0.26.3"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 rustls = "0.21.10"
-rustls-native-certs = "0.6.3"
 tokio-tungstenite = { version = "0.20.1", features = [
-    "rustls-tls-native-roots",
-    "rustls-native-certs",
+    "rustls-tls-webpki-roots",
 ] }
-native-tls = "0.2.11"
 hostname = "0.3.1"
 getrandom = { version = "0.2.12" }
 

README.md

@@ -97,7 +97,25 @@ All major desktop operating systems (Windows, macOS (aarch64/x86_64), Linux (aar
 `wasm32-unknown-unknown` is a supported compilation target on versions `0.12.0` and up. This allows you to use
 Chorus in your browser, or in any other environment that supports WebAssembly.
 
-We recommend checking out the examples directory, as well as the documentation for more information.
+To compile for `wasm32-unknown-unknown`, execute the following command:
+
+```sh
+cargo build --target=wasm32-unknown-unknown --no-default-features
+```
+
+The following features are supported on `wasm32-unknown-unknown`:
+
+| Feature           | WASM Support |
+| ----------------- | ------------ |
+| `client`          | ✅            |
+| `rt`              | ✅            |
+| `rt-multi-thread` | ❌            |
+| `backend`         | ❌            |
+| `voice`           | ❌            |
+| `voice_udp`       | ❌            |
+| `voice_gateway`   | ✅            |
+
+We recommend checking out the "examples" directory, as well as the documentation for more information.
 
 ## MSRV (Minimum Supported Rust Version)
 

build-wasm.sh

@@ -0,0 +1,6 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+#!/bin/sh
+
+cargo build --no-default-features --target=wasm32-unknown-unknown "$@"

src/gateway/backends/tungstenite.rs

@@ -32,17 +32,19 @@ impl TungsteniteBackend {
     pub async fn connect(
         websocket_url: &str,
     ) -> Result<(TungsteniteSink, TungsteniteStream), TungsteniteBackendError> {
-        let mut roots = rustls::RootCertStore::empty();
-        let certs = rustls_native_certs::load_native_certs();
-
-        if let Err(e) = certs {
-            log::error!("Failed to load platform native certs! {:?}", e);
-            return Err(TungsteniteBackendError::FailedToLoadCerts { error: e });
-        }
-
-        for cert in certs.unwrap() {
-            roots.add(&rustls::Certificate(cert.0)).unwrap();
-        }
+        let certs = webpki_roots::TLS_SERVER_ROOTS;
+        let roots = rustls::RootCertStore {
+            roots: certs
+                .iter()
+                .map(|cert| {
+                    rustls::OwnedTrustAnchor::from_subject_spki_name_constraints(
+                        cert.subject.to_vec(),
+                        cert.subject_public_key_info.to_vec(),
+                        cert.name_constraints.as_ref().map(|der| der.to_vec()),
+                    )
+                })
+                .collect(),
+        };
         let (websocket_stream, _) = match connect_async_tls_with_config(
             websocket_url,
             None,
@@ -58,11 +60,7 @@ impl TungsteniteBackend {
         .await
         {
             Ok(websocket_stream) => websocket_stream,
-            Err(e) => {
-                return Err(TungsteniteBackendError::TungsteniteError {
-                    error: e,
-                })
-            }
+            Err(e) => return Err(TungsteniteBackendError::TungsteniteError { error: e }),
         };
 
         Ok(websocket_stream.split())

test-wasm.sh

@@ -0,0 +1,6 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+#!/bin/sh
+
+wasm-pack test --firefox --headless -- --no-default-features --target=wasm32-unknown-unknown "$@"