Add a rustfmt config matching the code's style, and format to it

* Build, sign and notarize Firewall.pkg in the release workflow

* Stop publishing a Homebrew formula (#87)

.github/workflows/build-macos-pkg.yml

@@ -0,0 +1,54 @@
+name: Build Firewall.pkg
+
+on:
+  workflow_call:
+    inputs:
+      plan:
+        required: true
+        type: string
+
+jobs:
+  pkg:
+    runs-on: macos-26
+    env:
+      TEAM: ${{ vars.APPLE_TEAM }}
+      NOTARY_PROFILE: firewall
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - run: brew install xcodegen
+      - name: Install signing identities, profiles and notary key
+        env:
+          CERTIFICATES: ${{ secrets.MACOS_CERTIFICATES }}
+          CERTIFICATES_PASSWORD: ${{ secrets.MACOS_CERTIFICATES_PASSWORD }}
+          APP_PROFILE: ${{ secrets.MACOS_APP_PROFILE }}
+          EXTENSION_PROFILE: ${{ secrets.MACOS_EXTENSION_PROFILE }}
+          NOTARY_KEY: ${{ secrets.NOTARY_KEY }}
+          NOTARY_KEY_ID: ${{ secrets.NOTARY_KEY_ID }}
+          NOTARY_ISSUER: ${{ secrets.NOTARY_ISSUER }}
+        run: |
+          keychain="$RUNNER_TEMP/signing.keychain-db"
+          security create-keychain -p "" "$keychain"
+          security set-keychain-settings "$keychain"
+          security unlock-keychain -p "" "$keychain"
+          security default-keychain -s "$keychain"
+          security list-keychains -d user -s "$keychain" login.keychain
+          base64 --decode <<<"$CERTIFICATES" > "$RUNNER_TEMP/certificates.p12"
+          security import "$RUNNER_TEMP/certificates.p12" -k "$keychain" -P "$CERTIFICATES_PASSWORD" \
+            -T /usr/bin/codesign -T /usr/bin/pkgbuild
+          security set-key-partition-list -S apple-tool:,apple: -s -k "" "$keychain" >/dev/null
+
+          profiles="$HOME/Library/Developer/Xcode/UserData/Provisioning Profiles"
+          mkdir -p "$profiles"
+          base64 --decode <<<"$APP_PROFILE" > "$profiles/app.provisionprofile"
+          base64 --decode <<<"$EXTENSION_PROFILE" > "$profiles/extension.provisionprofile"
+
+          printf '%s' "$NOTARY_KEY" > "$RUNNER_TEMP/notary.p8"
+          xcrun notarytool store-credentials "$NOTARY_PROFILE" \
+            --key "$RUNNER_TEMP/notary.p8" --key-id "$NOTARY_KEY_ID" --issuer "$NOTARY_ISSUER"
+      - run: macos/build.sh
+      - uses: actions/upload-artifact@v7
+        with:
+          name: artifacts-macos-pkg
+          path: macos/build/Firewall.pkg

.github/workflows/release.yml

@@ -211,14 +211,24 @@ jobs:
           path: |
             ${{ steps.cargo-dist.outputs.paths }}
             ${{ env.BUILD_MANIFEST_NAME }}
+
+  custom-build-macos-pkg:
+    needs:
+      - plan
+      - build-local-artifacts
+    uses: ./.github/workflows/build-macos-pkg.yml
+    with:
+      plan: ${{ needs.plan.outputs.val }}
+    secrets: inherit
   # Determines if we should publish/announce
   host:
     needs:
       - plan
       - build-local-artifacts
       - build-global-artifacts
+      - custom-build-macos-pkg
     # Only run if we're "publishing", and only if plan, local and global didn't fail (skipped is fine)
-    if: ${{ always() && needs.plan.result == 'success' && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.build-local-artifacts.result == 'skipped' || needs.build-local-artifacts.result == 'success') }}
+    if: ${{ always() && needs.plan.result == 'success' && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.custom-build-macos-pkg.result == 'skipped' || needs.custom-build-macos-pkg.result == 'success') && (needs.build-local-artifacts.result == 'skipped' || needs.build-local-artifacts.result == 'success') }}
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     runs-on: "ubuntu-22.04"
@@ -278,52 +288,6 @@ jobs:
 
           gh release create "${{ needs.plan.outputs.tag }}" --target "$RELEASE_COMMIT" $PRERELEASE_FLAG --title "$ANNOUNCEMENT_TITLE" --notes-file "$RUNNER_TEMP/notes.txt" artifacts/*
 
-  publish-homebrew-formula:
-    needs:
-      - plan
-      - host
-    runs-on: "ubuntu-22.04"
-    env:
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      PLAN: ${{ needs.plan.outputs.val }}
-      GITHUB_USER: "axo bot"
-      GITHUB_EMAIL: "[email protected]"
-    if: ${{ !fromJson(needs.plan.outputs.val).announcement_is_prerelease || fromJson(needs.plan.outputs.val).publish_prereleases }}
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          persist-credentials: true
-          repository: "usestrix/homebrew-tap"
-          token: ${{ secrets.HOMEBREW_TAP_TOKEN }}
-      # So we have access to the formula
-      - name: Fetch homebrew formulae
-        uses: actions/download-artifact@v8
-        with:
-          pattern: artifacts-*
-          path: Formula/
-          merge-multiple: true
-      # This is extra complex because you can make your Formula name not match your app name
-      # so we need to find releases with a *.rb file, and publish with that filename.
-      - name: Commit formula files
-        run: |
-          git config --global user.name "${GITHUB_USER}"
-          git config --global user.email "${GITHUB_EMAIL}"
-
-          for release in $(echo "$PLAN" | jq --compact-output '.releases[] | select([.artifacts[] | endswith(".rb")] | any)'); do
-            filename=$(echo "$release" | jq '.artifacts[] | select(endswith(".rb"))' --raw-output)
-            name=$(echo "$filename" | sed "s/\.rb$//")
-            version=$(echo "$release" | jq .app_version --raw-output)
-
-            export PATH="/home/linuxbrew/.linuxbrew/bin:$PATH"
-            brew update
-            # We avoid reformatting user-provided data such as the app description and homepage.
-            brew style --except-cops FormulaAudit/Homepage,FormulaAudit/Desc,FormulaAuditStrict --fix "Formula/${filename}" || true
-
-            git add "Formula/${filename}"
-            git commit -m "${name} ${version}"
-          done
-          git push
-
   custom-publish-crates:
     needs:
       - plan
@@ -342,12 +306,11 @@ jobs:
     needs:
       - plan
       - host
-      - publish-homebrew-formula
       - custom-publish-crates
     # use "always() && ..." to allow us to wait for all publish jobs while
     # still allowing individual publish jobs to skip themselves (for prereleases).
     # "host" however must run to completion, no skipping allowed!
-    if: ${{ always() && needs.host.result == 'success' && (needs.publish-homebrew-formula.result == 'skipped' || needs.publish-homebrew-formula.result == 'success') && (needs.custom-publish-crates.result == 'skipped' || needs.custom-publish-crates.result == 'success') }}
+    if: ${{ always() && needs.host.result == 'success' && (needs.custom-publish-crates.result == 'skipped' || needs.custom-publish-crates.result == 'success') }}
     runs-on: "ubuntu-22.04"
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

core/Cargo.lock

@@ -3370,7 +3370,7 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "strix-firewall"
-version = "0.1.0"
+version = "0.1.0-rc.1"
 dependencies = [
  "clap",
  "core-foundation 0.10.1",

core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strix-firewall"
-version = "0.1.0"
+version = "0.1.0-rc.1"
 edition = "2021"
 license = "Apache-2.0"
 authors = ["Strix"]

core/rustfmt.toml

@@ -0,0 +1 @@
+use_small_heuristics = "Max"

core/src/aliasing/managers/bun.rs

@@ -11,4 +11,5 @@ pub static BUN: Manager = Manager {
         ("npm_config_registry", "http://registry.npmjs.org/"),
     ],
     args: &[],
+    lockfile: None,
 };

core/src/aliasing/managers/cargo.rs

@@ -17,4 +17,5 @@ pub static CARGO: Manager = Manager {
             "source.firewall.registry=\"sparse+http://index.crates.io/\"",
         ],
     }],
+    lockfile: None,
 };

core/src/aliasing/managers/gem.rs

@@ -8,4 +8,5 @@ pub static GEM: Manager = Manager {
         when: &["install", "update", "fetch"],
         flags: &["--clear-sources", "--source", "http://rubygems.org/"],
     }],
+    lockfile: None,
 };

core/src/aliasing/managers/go.rs

@@ -11,4 +11,5 @@ pub static GO: Manager = Manager {
         ("GOFLAGS", "-mod=mod"),
     ],
     args: &[],
+    lockfile: None,
 };

core/src/aliasing/managers/mod.rs

@@ -36,6 +36,14 @@ pub struct Manager {
     pub command: &'static str,
     pub env: &'static [(&'static str, &'static str)],
     pub args: &'static [Args],
+    /// Where the manager records registry URLs, which then carry our http:// override.
+    pub lockfile: Option<Lockfile>,
+}
+
+/// What to do after a run about http:// registry URLs left in the lockfile at this path.
+pub enum Lockfile {
+    Restore(&'static str),
+    Warn(&'static str),
 }
 
 pub static MANAGERS: &[&Manager] =

core/src/aliasing/managers/npm.rs

@@ -1,4 +1,4 @@
-use super::{Manager, PROXY};
+use super::{Lockfile, Manager, PROXY};
 
 pub static NPM: Manager = Manager {
     command: "npm",
@@ -8,4 +8,5 @@ pub static NPM: Manager = Manager {
         ("npm_config_registry", "http://registry.npmjs.org/"),
     ],
     args: &[],
+    lockfile: Some(Lockfile::Restore("package-lock.json")),
 };

core/src/aliasing/managers/pdm.rs

@@ -13,4 +13,5 @@ pub static PDM: Manager = Manager {
         ("PDM_PYPI_VERIFY_SSL", "false"),
     ],
     args: &[],
+    lockfile: None,
 };

core/src/aliasing/managers/pip.rs

@@ -12,5 +12,5 @@ pub static PIP: Manager = recipe("pip");
 pub static PIP3: Manager = recipe("pip3");
 
 const fn recipe(name: &'static str) -> Manager {
-    Manager { command: name, env: PIP_ENV, args: &[] }
+    Manager { command: name, env: PIP_ENV, args: &[], lockfile: None }
 }

core/src/aliasing/managers/pipenv.rs

@@ -13,4 +13,5 @@ pub static PIPENV: Manager = Manager {
         ("PIP_TRUSTED_HOST", "pypi.org files.pythonhosted.org"),
     ],
     args: &[],
+    lockfile: None,
 };

core/src/aliasing/managers/pnpm.rs

@@ -9,4 +9,5 @@ pub static PNPM: Manager = Manager {
         ("pnpm_config_registry", "http://registry.npmjs.org/"),
     ],
     args: &[],
+    lockfile: None,
 };

core/src/aliasing/managers/uv.rs

@@ -1,7 +1,8 @@
-use super::{Manager, PROXY, PYPI_SIMPLE};
+use super::{Lockfile, Manager, PROXY, PYPI_SIMPLE};
 
 pub static UV: Manager = Manager {
     command: "uv",
     env: &[("HTTP_PROXY", PROXY), ("http_proxy", PROXY), ("UV_DEFAULT_INDEX", PYPI_SIMPLE)],
     args: &[],
+    lockfile: Some(Lockfile::Warn("uv.lock")),
 };

core/src/aliasing/mod.rs

@@ -6,9 +6,11 @@ mod windows;
 pub use forward::spawn;
 pub use managers::*;
 
+use crate::policies::registries::BUILT_IN;
 use std::io::{Error, ErrorKind};
 use std::path::{Path, PathBuf};
 use std::process::Command;
+use tracing::{info, warn};
 
 pub struct Invocation {
     pub program: String,
@@ -50,10 +52,42 @@ pub fn run(port: u16, invocation: &Invocation, dir: Option<&Path>) -> std::io::R
     let status = command.status();
     #[cfg(windows)]
     let status = status.map_err(|error| windows::explain(error, &program));
-    Ok(status?.code().unwrap_or(1))
+    let code = status?.code().unwrap_or(1);
+    let manager = MANAGERS.iter().find(|manager| manager.command == invocation.program);
+    match manager.and_then(|manager| manager.lockfile.as_ref()) {
+        Some(Lockfile::Restore(lockfile)) => restore_https(lockfile, dir),
+        Some(Lockfile::Warn(lockfile)) => warn_if_plaintext(lockfile, dir),
+        None => {}
+    }
+    Ok(code)
 }
 
 // Command::new only finds .exe on Windows; npm, pnpm and gem are .cmd shims found via PATHEXT.
 fn resolve(program: &str) -> std::io::Result<PathBuf> {
     which::which(program).map_err(|e| Error::new(ErrorKind::NotFound, e))
 }
+
+fn warn_if_plaintext(lockfile: &str, dir: Option<&Path>) {
+    let path = dir.unwrap_or(Path::new(".")).join(lockfile);
+    let Ok(text) = std::fs::read_to_string(path) else { return };
+    if BUILT_IN.iter().any(|registry| text.contains(&format!("http://{}/", registry.host()))) {
+        warn!("{lockfile} has http:// registry URLs; change them to https:// before committing");
+    }
+}
+
+fn restore_https(lockfile: &str, dir: Option<&Path>) {
+    let path = dir.unwrap_or(Path::new(".")).join(lockfile);
+    let Ok(text) = std::fs::read_to_string(&path) else { return };
+    let mut fixed = text.clone();
+    for registry in BUILT_IN {
+        let host = registry.host();
+        fixed = fixed.replace(&format!("http://{host}/"), &format!("https://{host}/"));
+    }
+    if fixed == text {
+        return;
+    }
+    match std::fs::write(&path, fixed) {
+        Ok(()) => info!("changed {lockfile}'s registry URLs back to https://"),
+        Err(e) => warn!("could not change {lockfile}'s registry URLs back to https://: {e}"),
+    }
+}

core/src/blocks.rs

@@ -83,7 +83,10 @@ fn record(
     let holds = filter == "age" && watched;
     // A repeat fetch of a held package waits on the same answer.
     let waiting = blocks.held.iter().find(|(held, wake)| {
-        wake.receiver_count() > 0 && held.eco == eco && held.name == pkg.name && held.version == pkg.version
+        wake.receiver_count() > 0
+            && held.eco == eco
+            && held.name == pkg.name
+            && held.version == pkg.version
     });
     if let (true, Some((_, wake))) = (holds, waiting) {
         return Some(wake.subscribe());

core/src/config/mod.rs

@@ -86,10 +86,13 @@ impl FirewallConfig {
                 Err(e) if e.kind() == ErrorKind::NotFound => continue,
                 Err(e) => return Err(Error::new(e.kind(), format!("{}: {e}", path.display()))),
             };
-            let invalid = |e| Error::new(ErrorKind::InvalidData, format!("{}: {e}", path.display()));
+            let invalid =
+                |e| Error::new(ErrorKind::InvalidData, format!("{}: {e}", path.display()));
             let layer: Value = serde_json::from_str(&text).map_err(invalid)?;
             let config = FirewallConfig::deserialize(&layer).map_err(invalid)?;
-            check(&config).map_err(|e| Error::new(ErrorKind::InvalidData, format!("{}: {e}", path.display())))?;
+            check(&config).map_err(|e| {
+                Error::new(ErrorKind::InvalidData, format!("{}: {e}", path.display()))
+            })?;
             let Value::Object(layer) = layer else {
                 unreachable!("a config parses only from an object");
             };
@@ -122,7 +125,8 @@ fn merge(base: &mut Map<String, Value>, top: Map<String, Value>) {
 
 /// Adds an `allow` entry to the file, leaving the rest of it as written.
 pub fn allow(path: &Path, eco: &str, name: &str, version: &str) -> std::io::Result<()> {
-    let invalid = |e: String| Error::new(ErrorKind::InvalidData, format!("{}: {e}", path.display()));
+    let invalid =
+        |e: String| Error::new(ErrorKind::InvalidData, format!("{}: {e}", path.display()));
     let mut config = match std::fs::read_to_string(path) {
         Ok(text) => serde_json::from_str(&text).map_err(|e| invalid(e.to_string()))?,
         Err(e) if e.kind() == ErrorKind::NotFound => json!({}),

core/src/lib.rs

@@ -25,7 +25,11 @@ pub fn local_url(port: u16, path: &str) -> String {
 }
 
 pub fn init_logging(default_level: &str) {
-    fmt().with_env_filter(log_filter(default_level)).with_target(false).with_writer(std::io::stderr).init();
+    fmt()
+        .with_env_filter(log_filter(default_level))
+        .with_target(false)
+        .with_writer(std::io::stderr)
+        .init();
 }
 
 pub(crate) fn log_filter(default_level: &str) -> EnvFilter {

core/src/main.rs

@@ -58,10 +58,7 @@ fn serve() -> ! {
         Ok(()) => exit(0),
         Err(e) if e.kind() == ErrorKind::AddrInUse => {
             let location = config::path().map_or("the config".into(), |p| p.display().to_string());
-            fail(
-                "port",
-                &format!("port {port} is in use, set another in {location}"),
-            )
+            fail("port", &format!("port {port} is in use, set another in {location}"))
         }
         Err(e) if e.kind() == ErrorKind::PermissionDenied => {
             fail("port", &format!("not allowed to listen on port {port}"))

core/src/mitm/screen.rs

@@ -1,6 +1,6 @@
 use crate::http::{blocked, https_url};
-use crate::{policies, telemetry};
 use crate::Firewall;
+use crate::{policies, telemetry};
 use rama::error::BoxError;
 use rama::http::{Request, Response};
 use rama::{Layer, Service};

core/src/os/macos/enclave.rs

@@ -75,8 +75,8 @@ fn create() -> Result<SecKey, BoxError> {
         .set_key_type(KeyType::ec_sec_prime_random())
         .set_token(Token::SecureEnclave)
         .set_access_control(access);
-    let key = SecKey::new(&options)
-        .map_err(|e| format!("secure enclave key generation failed: {e}"))?;
+    let key =
+        SecKey::new(&options).map_err(|e| format!("secure enclave key generation failed: {e}"))?;
 
     let blob = key
         .attributes()
@@ -102,7 +102,10 @@ fn load(blob: &[u8]) -> Result<SecKey, BoxError> {
                 CFString::wrap_under_get_rule(kSecAttrKeyClass),
                 CFString::wrap_under_get_rule(kSecAttrKeyClassPrivate).into_CFType(),
             ),
-            (CFString::from_static_string(TOKEN_OBJECT_ID), CFData::from_buffer(blob).into_CFType()),
+            (
+                CFString::from_static_string(TOKEN_OBJECT_ID),
+                CFData::from_buffer(blob).into_CFType(),
+            ),
         ])
     };
     let mut error = ptr::null_mut();

core/src/os/macos/mod.rs

@@ -5,8 +5,8 @@ mod uninstall;
 pub use uninstall::uninstall;
 
 use crate::config::FirewallConfig;
-use crate::{blocks, mitm, telemetry};
 use crate::Firewall;
+use crate::{blocks, mitm, telemetry};
 use rama::bytes::Bytes;
 use rama::error::BoxError;
 use rama::io::BridgeIo;
@@ -107,7 +107,8 @@ pub fn system_config() -> Option<PathBuf> {
 fn handler(exec: Executor) -> Result<Handler, BoxError> {
     telemetry::set_mode("extension");
     telemetry::heartbeat();
-    let config = FirewallConfig::load_from(&[CONFIG_FILE.into()]).inspect_err(|_| telemetry::error("config"))?;
+    let config = FirewallConfig::load_from(&[CONFIG_FILE.into()])
+        .inspect_err(|_| telemetry::error("config"))?;
     let firewall = Arc::new(Firewall::new(config));
     let hosts = firewall.hosts();
     let key = enclave::EnclaveKey::load_or_create().inspect_err(|_| telemetry::error("enclave"))?;
@@ -125,7 +126,8 @@ fn init(_config: Option<&TransparentProxyInitConfig>) -> bool {
     std::panic::set_hook(Box::new(|panic| tracing::error!("{panic}")));
     if let Ok(oslog) = OsLogLayer::new(BUNDLE_ID, "extension") {
         let oslog = oslog.with_privacy(Privacy::Public);
-        let _ = tracing_subscriber::registry().with(crate::log_filter("info")).with(oslog).try_init();
+        let _ =
+            tracing_subscriber::registry().with(crate::log_filter("info")).with(oslog).try_init();
     }
     true
 }

core/src/os/windows/ca.rs

@@ -37,9 +37,7 @@ pub fn load_or_create_ca(
         None => {
             warn!(?hosts, "minting a new CA");
             let ca = CertificateAuthority::generate(hosts, signer)?;
-            LOCAL_MACHINE
-                .create(REGISTRY_KEY)?
-                .set_string("ca", ca.to_blob(hosts))?;
+            LOCAL_MACHINE.create(REGISTRY_KEY)?.set_string("ca", ca.to_blob(hosts))?;
             // Windows discards CRLs it cached before now, in case an old CA's is cached at our URL.
             let now = SystemTime::now().duration_since(UNIX_EPOCH)?.as_nanos() / 100
                 + FILETIME_UNIX_EPOCH;
@@ -119,9 +117,7 @@ fn owned_by_admins(path: &Path) -> windows::core::Result<bool> {
         .ok()?
     };
     let admins = [WinBuiltinAdministratorsSid, WinLocalSystemSid];
-    let owned = admins
-        .into_iter()
-        .any(|sid| unsafe { IsWellKnownSid(owner, sid) }.as_bool());
+    let owned = admins.into_iter().any(|sid| unsafe { IsWellKnownSid(owner, sid) }.as_bool());
     // `owner` points into the descriptor, so it is freed last.
     unsafe { LocalFree(Some(HLOCAL(descriptor.0))) };
     Ok(owned)

core/src/os/windows/mod.rs

@@ -48,9 +48,7 @@ pub fn system_config() -> Option<PathBuf> {
 /// In the folder Windows reads it from, normally %SystemRoot%\System32\drivers\etc.
 fn hosts_file() -> PathBuf {
     let key = r"SYSTEM\CurrentControlSet\Services\Tcpip\Parameters";
-    let configured = LOCAL_MACHINE
-        .open(key)
-        .and_then(|key| key.get_hstring("DataBasePath"));
+    let configured = LOCAL_MACHINE.open(key).and_then(|key| key.get_hstring("DataBasePath"));
     let dir = match configured {
         Ok(dir) => expand_environment(&dir),
         Err(_) => known_folder(&FOLDERID_System).join(r"drivers\etc"),
@@ -71,17 +69,12 @@ fn expand_environment(path: &HSTRING) -> PathBuf {
     let mut expanded = vec![0; len as usize];
     let len = unsafe { ExpandEnvironmentStringsW(path, Some(&mut expanded)) };
     // Less the terminating null.
-    PathBuf::from(String::from_utf16_lossy(
-        &expanded[..(len as usize).saturating_sub(1)],
-    ))
+    PathBuf::from(String::from_utf16_lossy(&expanded[..(len as usize).saturating_sub(1)]))
 }
 
 /// From 127.0.0.3, leaving 127.0.0.1 to whatever else serves locally.
 fn loopback_addresses(hosts: &[&'static str]) -> Vec<(Ipv4Addr, &'static str)> {
-    (3..)
-        .zip(hosts)
-        .map(|(i, host)| (Ipv4Addr::new(127, 0, 0, i), *host))
-        .collect()
+    (3..).zip(hosts).map(|(i, host)| (Ipv4Addr::new(127, 0, 0, i), *host)).collect()
 }
 
 /// Points each host at its listener, replacing the lines we wrote before; with none, only removes
@@ -91,11 +84,7 @@ fn write_hosts_entries(hosts: &[&'static str]) -> std::io::Result<()> {
     let old = std::fs::read(hosts_file())?;
     let ours = |line: &&[u8]| line.trim_ascii_end().ends_with(TAG.as_bytes());
     let lines = old.split_inclusive(|&byte| byte == b'\n');
-    let mut new: Vec<u8> = lines
-        .filter(|line| !ours(line))
-        .flatten()
-        .copied()
-        .collect();
+    let mut new: Vec<u8> = lines.filter(|line| !ours(line)).flatten().copied().collect();
     if !new.is_empty() && !new.ends_with(b"\n") {
         new.extend_from_slice(b"\r\n");
     }
@@ -120,11 +109,7 @@ fn security_descriptor(sddl: &str) -> windows::core::Result<Owned<HLOCAL>> {
 }
 
 fn read_registry_string(key: &str, value: &str) -> Result<Option<String>, BoxError> {
-    none_if_missing(
-        LOCAL_MACHINE
-            .open(key)
-            .and_then(|key| key.get_string(value)),
-    )
+    none_if_missing(LOCAL_MACHINE.open(key).and_then(|key| key.get_string(value)))
 }
 
 /// `None` for a missing key or value.

core/src/os/windows/pipe.rs

@@ -1,24 +1,32 @@
-//! How the tray asks the service what it blocked, as the macOS app messages its extension.
+//! How the tray asks the service what it blocked, and allows a new package once, as the macOS
+//! app messages its extension.
 
-use super::security_descriptor;
-use crate::blocks;
+use super::{config_file, security_descriptor};
+use crate::{blocks, Firewall};
 use rama::error::BoxError;
+use std::os::windows::io::AsRawHandle;
+use std::sync::Arc;
 use std::time::Duration;
 use tokio::io::{AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufReader};
 use tokio::net::windows::named_pipe::{NamedPipeServer, ServerOptions};
+use windows::core::{Owned, PWSTR};
+use windows::Win32::Foundation::HANDLE;
 use windows::Win32::Security::SECURITY_ATTRIBUTES;
+use windows::Win32::System::Pipes::GetNamedPipeClientProcessId;
+use windows::Win32::System::Threading::*;
 
 pub(super) const PIPE: &str = r"\\.\pipe\StrixFirewall";
 /// Signed-in users can connect, as the tray runs as them.
 const PIPE_ACL: &str = "D:P(A;;GA;;;SY)(A;;GA;;;BA)(A;;GRGW;;;IU)";
 
-pub(super) async fn serve() -> Result<(), BoxError> {
+pub(super) async fn serve(firewall: Arc<Firewall>) -> Result<(), BoxError> {
     let mut server = create(true)?;
     loop {
         server.connect().await?;
         let client = std::mem::replace(&mut server, create(false)?);
+        let firewall = Arc::clone(&firewall);
         tokio::spawn(async move {
-            if let Err(error) = answer(client).await {
+            if let Err(error) = answer(client, &firewall).await {
                 tracing::debug!(%error, "could not answer the tray");
             }
         });
@@ -40,19 +48,36 @@ fn create(first: bool) -> Result<NamedPipeServer, BoxError> {
 }
 
 /// A line each way.
-async fn answer(client: NamedPipeServer) -> Result<(), BoxError> {
+async fn answer(client: NamedPipeServer, firewall: &Firewall) -> Result<(), BoxError> {
     let mut client = BufReader::new(client);
     let mut request = String::new();
-    (&mut client)
-        .take(64 * 1024)
-        .read_line(&mut request)
-        .await?;
-    let reply = match request.trim_end() {
-        "blocks" => serde_json::to_string(&blocks::take())?,
-        other => format!("error: unknown request {other}"),
+    (&mut client).take(64 * 1024).read_line(&mut request).await?;
+    let request = request.trim_end();
+    // Only the app can message the macOS extension; here any program could connect.
+    let reply = if !client_is_tray(client.get_ref())? {
+        "error: only the tray can ask".to_owned()
+    } else if request.starts_with("allow ") {
+        // Trusting writes the config for every user, so it is left to an administrator.
+        "error: trusting a package takes an administrator".to_owned()
+    } else {
+        blocks::answer(firewall, &config_file(), request)
     };
     client.write_all(format!("{reply}\n").as_bytes()).await?;
     // Closing before the tray hangs up could discard the reply.
     let _ = tokio::time::timeout(Duration::from_secs(5), client.read(&mut [0])).await;
     Ok(())
 }
+
+fn client_is_tray(client: &NamedPipeServer) -> Result<bool, BoxError> {
+    let mut id = 0;
+    unsafe { GetNamedPipeClientProcessId(HANDLE(client.as_raw_handle()), &mut id)? };
+    let process = unsafe { Owned::new(OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, false, id)?) };
+    let mut path = [0u16; 1024];
+    let mut len = path.len() as u32;
+    let flags = PROCESS_NAME_WIN32;
+    unsafe { QueryFullProcessImageNameW(*process, flags, PWSTR(path.as_mut_ptr()), &mut len)? };
+    let path = String::from_utf16(&path[..len as usize])?;
+    let tray = std::env::current_exe()?.with_file_name("firewall-tray.exe");
+    // Windows paths ignore case.
+    Ok(path.to_lowercase() == tray.to_string_lossy().to_lowercase())
+}

core/src/os/windows/service.rs

@@ -79,9 +79,7 @@ fn run_until_stopped() -> Result<(), BoxError> {
             // Answered once handled, so a failed pause fails the caller's ControlService.
             let (reply, handled) = tokio::sync::oneshot::channel();
             let _ = control_sender.send((control, reply));
-            handled
-                .blocking_recv()
-                .unwrap_or(ServiceControlHandlerResult::NoError)
+            handled.blocking_recv().unwrap_or(ServiceControlHandlerResult::NoError)
         }
         ServiceControl::Interrogate => ServiceControlHandlerResult::NoError,
         _ => ServiceControlHandlerResult::NotImplemented,
@@ -109,9 +107,7 @@ fn run_until_stopped() -> Result<(), BoxError> {
                 }
                 Err(error) => {
                     tracing::error!(%error, "could not rewrite the hosts file");
-                    let code = error
-                        .raw_os_error()
-                        .map_or(ERROR_GEN_FAILURE.0, |code| code as u32);
+                    let code = error.raw_os_error().map_or(ERROR_GEN_FAILURE.0, |code| code as u32);
                     ServiceControlHandlerResult::Other(code)
                 }
             };
@@ -155,8 +151,9 @@ async fn start_screening(status: &ServiceStatusHandle) -> Result<Vec<&'static st
     let crl = HttpServer::auto(exec.clone()).service(crl);
     tokio::spawn(listen_on(CRL_ADDRESS, 80, &exec)?.serve(crl));
 
-    tokio::spawn(async {
-        if let Err(error) = pipe::serve().await {
+    let tray_firewall = Arc::clone(&firewall);
+    tokio::spawn(async move {
+        if let Err(error) = pipe::serve(tray_firewall).await {
             tracing::error!(%error, "the tray cannot reach the service");
         }
     });
@@ -164,12 +161,8 @@ async fn start_screening(status: &ServiceStatusHandle) -> Result<Vec<&'static st
     let service = mitm::mitm_service(firewall, &ca, signer, Some(crl_url), exec.clone());
     for (address, host) in loopback_addresses(&hosts) {
         for port in [80, 443] {
-            let upstream = RedirectedHost {
-                host,
-                port,
-                resolver: resolver.clone(),
-                service: service.clone(),
-            };
+            let upstream =
+                RedirectedHost { host, port, resolver: resolver.clone(), service: service.clone() };
             let upstream = ConsumeErrLayer::trace_as_warning().into_layer(upstream);
             tokio::spawn(listen_on(address, port, &exec)?.serve(upstream));
         }

core/src/os/windows/tray.rs

@@ -2,10 +2,11 @@
 
 use super::pipe::PIPE;
 use super::*;
-use muda::{Menu, MenuEvent, MenuItem, PredefinedMenuItem, Submenu};
+use muda::{IsMenuItem, Menu, MenuEvent, MenuItem, PredefinedMenuItem, Submenu};
 use serde::Deserialize;
 use std::io::{BufRead, BufReader, Cursor, Write};
 use std::os::windows::io::AsRawHandle;
+use std::sync::mpsc::{channel, Receiver, Sender};
 use std::time::Duration;
 use tray_icon::{Icon, MouseButtonState, TrayIcon, TrayIconBuilder, TrayIconEvent};
 use windows::core::{w, PCWSTR};
@@ -22,6 +23,8 @@ const MENU_PAUSE: &str = "pause";
 const MENU_RESTART: &str = "restart";
 const MENU_LOG: &str = "log";
 const MENU_QUIT: &str = "quit";
+/// Also the service's request.
+const ALLOW_ONCE: &str = "allow-once";
 const LOGO: &[u8] = include_bytes!("tray.png");
 /// Where blocked packages are listed, below Open logs.
 const BLOCKED_AT: usize = 5;
@@ -47,9 +50,7 @@ pub fn run() -> Result<(), BoxError> {
         &MenuItem::with_id(MENU_QUIT, "Quit", true, None),
     ])?;
     let (logo, logo_size) = logo_mask()?;
-    let icon = TrayIconBuilder::new()
-        .with_menu(Box::new(menu.clone()))
-        .build()?;
+    let icon = TrayIconBuilder::new().with_menu(Box::new(menu.clone())).build()?;
     let window = HWND(icon.window_handle());
     let mut tray = Tray {
         icon,
@@ -62,9 +63,11 @@ pub fn run() -> Result<(), BoxError> {
         menu,
         blocked_separator,
         blocked: Vec::new(),
+        allowed: channel(),
     };
     tray.update();
-    unsafe { SetTimer(None, 0, 2000, None) };
+    // The service holds a new package's download only while it is asked this often.
+    unsafe { SetTimer(None, 0, 500, None) };
     let mut message = MSG::default();
     while unsafe { GetMessageW(&mut message, None, 0, 0) }.0 > 0 {
         unsafe { DispatchMessageW(&message) };
@@ -79,11 +82,7 @@ pub fn run() -> Result<(), BoxError> {
         }
         while let Ok(event) = TrayIconEvent::receiver().try_recv() {
             // The menu opens on release, so this keeps it current.
-            if let TrayIconEvent::Click {
-                button_state: MouseButtonState::Down,
-                ..
-            } = event
-            {
+            if let TrayIconEvent::Click { button_state: MouseButtonState::Down, .. } = event {
                 tray.update();
             }
         }
@@ -112,10 +111,13 @@ struct Tray {
     blocked_separator: PredefinedMenuItem,
     /// The most recent, as the menu lists them.
     blocked: Vec<BlockedPackage>,
+    /// Allowed from another thread, so no longer listed.
+    allowed: (Sender<BlockedPackage>, Receiver<BlockedPackage>),
 }
 
 #[derive(Clone, PartialEq, Deserialize)]
 struct BlockedPackage {
+    id: u64,
     eco: String,
     name: String,
     version: Option<String>,
@@ -136,6 +138,11 @@ impl BlockedPackage {
     fn malicious(&self) -> bool {
         self.filter != "age"
     }
+
+    /// Malware is never allowed, and a new package only by version.
+    fn trustable(&self) -> bool {
+        !self.malicious() && self.version.is_some()
+    }
 }
 
 impl Tray {
@@ -161,6 +168,11 @@ impl Tray {
 
     /// The service hands each block over once, so whichever tray asks first shows it.
     fn collect_blocks(&mut self) {
+        let allowed: Vec<_> = self.allowed.1.try_iter().collect();
+        if !allowed.is_empty() {
+            self.blocked.retain(|blocked| !allowed.contains(blocked));
+            self.list_blocked();
+        }
         if self.state != Some(ServiceState::Running) {
             return;
         }
@@ -184,7 +196,14 @@ impl Tray {
         self.blocked.drain(..excess);
         self.list_blocked();
         // Off the UI thread, so the menu keeps working while they are open.
-        std::thread::spawn(move || new.iter().for_each(alert));
+        let allowed = self.allowed.0.clone();
+        std::thread::spawn(move || {
+            for package in new {
+                if alert(&package) {
+                    allow_once(package, &allowed);
+                }
+            }
+        });
     }
 
     fn list_blocked(&self) {
@@ -193,25 +212,32 @@ impl Tray {
         }
         let _ = self.menu.insert(&self.blocked_separator, BLOCKED_AT);
         for (i, package) in self.blocked.iter().enumerate() {
-            let verb = if package.malicious() {
-                "Blocked"
-            } else {
-                "Held back"
-            };
+            let verb = if package.malicious() { "Blocked" } else { "Held back" };
             let reason = if package.malicious() {
                 format!("Malicious: {}", package.reason)
             } else {
                 package.reason.clone()
             };
             let reason = MenuItem::new(reason, false, None);
+            let once = MenuItem::with_id(format!("{ALLOW_ONCE}:{i}"), "Allow Once", true, None);
+            let items: &[&dyn IsMenuItem] =
+                if package.trustable() { &[&reason, &once] } else { &[&reason] };
             let label = format!("{verb} {}", package.label());
-            if let Ok(item) = Submenu::with_items(label, true, &[&reason]) {
+            if let Ok(item) = Submenu::with_items(label, true, items) {
                 let _ = self.menu.insert(&item, BLOCKED_AT + 1 + i);
             }
         }
     }
 
     fn on_menu(&self, id: &str) {
+        if let Some(i) = id.strip_prefix(ALLOW_ONCE).and_then(|i| i.strip_prefix(':')) {
+            let package = i.parse().ok().and_then(|i: usize| self.blocked.get(i));
+            if let Some(package) = package.cloned() {
+                let allowed = self.allowed.0.clone();
+                std::thread::spawn(move || allow_once(package, &allowed));
+            }
+            return;
+        }
         let state = self.state;
         let screening = state == Some(ServiceState::Running);
         let action: fn() -> Result<(), BoxError> = match id {
@@ -237,7 +263,8 @@ impl Tray {
     }
 }
 
-fn alert(package: &BlockedPackage) {
+/// Whether the user chose to allow it once.
+fn alert(package: &BlockedPackage) -> bool {
     let text = format!("{} {}.", package.label(), package.reason);
     let (title, text, style) = if package.malicious() {
         let title = format!("Blocked malware: {}", package.label());
@@ -245,19 +272,38 @@ fn alert(package: &BlockedPackage) {
             + "\n\nIt was not installed. Don't install it from another source. If you didn't expect this "
             + "package, a dependency may be compromised; tell your security team.";
         (title, text, MB_ICONERROR)
-    } else {
+    } else if !package.trustable() {
         ("Held back a new package".to_owned(), text, MB_ICONINFORMATION)
+    } else {
+        let text = text + "\n\nAllow it once?";
+        ("Held back a new package".to_owned(), text, MB_YESNO | MB_ICONINFORMATION)
     };
     let (title, text) = (HSTRING::from(title), HSTRING::from(text));
-    unsafe { MessageBoxW(None, &text, &title, style | MB_SETFOREGROUND) };
+    unsafe { MessageBoxW(None, &text, &title, style | MB_SETFOREGROUND) == IDYES }
+}
+
+/// Tells the user when the install had already stopped waiting.
+fn allow_once(package: BlockedPackage, allowed: &Sender<BlockedPackage>) {
+    let reply = match ask_service(&format!("{ALLOW_ONCE} {}", package.id)) {
+        Ok(reply) => reply,
+        Err(error) => return show_error(error),
+    };
+    match reply.as_str() {
+        "ok" => {}
+        "late" => {
+            let title = format!("Allowed {} for the next minute", package.label());
+            let text = "The install had already stopped waiting for it. Run it again to finish.";
+            let (title, text) = (HSTRING::from(title), HSTRING::from(text));
+            unsafe { MessageBoxW(None, &text, &title, MB_ICONINFORMATION | MB_SETFOREGROUND) };
+        }
+        other => return show_error(other.into()),
+    }
+    let _ = allowed.send(package);
 }
 
 /// One request per connection, as the service answers.
 fn ask_service(request: &str) -> Result<String, BoxError> {
-    let mut pipe = std::fs::OpenOptions::new()
-        .read(true)
-        .write(true)
-        .open(PIPE)?;
+    let mut pipe = std::fs::OpenOptions::new().read(true).write(true).open(PIPE)?;
     // Any program can create the pipe if it gets there before the service.
     let mut server = 0;
     unsafe { GetNamedPipeServerProcessId(HANDLE(pipe.as_raw_handle()), &mut server)? };
@@ -283,9 +329,7 @@ fn show_error(error: BoxError) {
 fn service_status() -> Option<ServiceStatus> {
     let manager =
         ServiceManager::local_computer(None::<&str>, ServiceManagerAccess::CONNECT).ok()?;
-    let service = manager
-        .open_service(SERVICE_NAME, ServiceAccess::QUERY_STATUS)
-        .ok()?;
+    let service = manager.open_service(SERVICE_NAME, ServiceAccess::QUERY_STATUS).ok()?;
     service.query_status().ok()
 }
 
@@ -294,8 +338,7 @@ fn light_taskbar() -> bool {
     let Ok(key) = CURRENT_USER.open(personalize) else {
         return false;
     };
-    key.get_u32("SystemUsesLightTheme")
-        .is_ok_and(|light| light == 1)
+    key.get_u32("SystemUsesLightTheme").is_ok_and(|light| light == 1)
 }
 
 fn status_text(state: Option<ServiceState>) -> &'static str {

core/src/policies/filters/denylist.rs

@@ -63,9 +63,7 @@ impl Filter for Denylist {
     fn check<'a>(&'a self, registry: &'static Registry, pkg: &'a Package) -> VerdictFuture<'a> {
         Box::pin(async move {
             let eco = registry.osv_name;
-            let load = || async {
-                RwLock::new(Arc::new(load(&self.source, eco).await))
-            };
+            let load = || async { RwLock::new(Arc::new(load(&self.source, eco).await)) };
             let list = self.lists[eco].get_or_init(load).await;
             let list = Arc::clone(&list.read().expect("denylist lock"));
             match &*list {

core/src/policies/filters/osv.rs

@@ -41,7 +41,11 @@ impl Filter for Osv {
             if hits.is_empty() {
                 Verdict::Allow
             } else {
-                Verdict::Deny(format!("is flagged malicious by OSV ({})", hits.join(", ")))
+                let links: Vec<String> = hits
+                    .iter()
+                    .map(|id| format!("{id} https://osv.dev/vulnerability/{id}"))
+                    .collect();
+                Verdict::Deny(format!("is flagged malicious by OSV: {}", links.join(", ")))
             }
         })
     }

core/src/telemetry.rs

@@ -23,11 +23,7 @@ static TELEMETRY: LazyLock<Option<Telemetry>> = LazyLock::new(|| {
         return None;
     }
     let session = format!("{:016x}", rand::random::<u64>());
-    Some(Telemetry {
-        key,
-        session,
-        events: Mutex::default(),
-    })
+    Some(Telemetry { key, session, events: Mutex::default() })
 });
 
 /// How the firewall is running: "extension", "service", "wrapper" or "proxy".

core/tests/blocks.rs

@@ -14,7 +14,8 @@ async fn allowing_once_releases_the_held_download() {
 
     let held = tokio::spawn(async move { block("npm", &pkg, "age", "is new").await });
     let id = loop {
-        let blocks: serde_json::Value = serde_json::from_str(&answer(&firewall, config, "blocks")).unwrap();
+        let blocks: serde_json::Value =
+            serde_json::from_str(&answer(&firewall, config, "blocks")).unwrap();
         if let Some(id) = blocks[0]["id"].as_u64() {
             break id;
         }
@@ -22,6 +23,12 @@ async fn allowing_once_releases_the_held_download() {
     };
     assert_eq!(answer(&firewall, config, &format!("allow-once {id}")), "ok");
     assert!(held.await.unwrap(), "the waiting download goes through");
-    assert!(firewall.age_check_lifted("npm", |p| p.name == "left-pad"), "and the rest of the install");
-    assert!(!block("npm", &Package { name: "evil".into(), version: None }, "denylist", "is malware").await);
+    assert!(
+        firewall.age_check_lifted("npm", |p| p.name == "left-pad"),
+        "and the rest of the install"
+    );
+    assert!(
+        !block("npm", &Package { name: "evil".into(), version: None }, "denylist", "is malware")
+            .await
+    );
 }

core/tests/config.rs

@@ -49,8 +49,13 @@ fn a_later_file_wins_and_allow_lists_add_up() {
     std::fs::create_dir_all(&dir).expect("temp dir");
     let user = dir.join("user.json");
     let system = dir.join("system.json");
-    std::fs::write(&user, r#"{"min_age_hours": 1, "fail_open": false, "allow": {"npm": [{"name": "a"}]}}"#).expect("write");
-    std::fs::write(&system, r#"{"min_age_hours": 24, "allow": {"npm": [{"name": "b"}]}}"#).expect("write");
+    std::fs::write(
+        &user,
+        r#"{"min_age_hours": 1, "fail_open": false, "allow": {"npm": [{"name": "a"}]}}"#,
+    )
+    .expect("write");
+    std::fs::write(&system, r#"{"min_age_hours": 24, "allow": {"npm": [{"name": "b"}]}}"#)
+        .expect("write");
     let missing = dir.join("missing.json");
     let config = FirewallConfig::load_from(&[user, system, missing]).expect("loads");
     std::fs::remove_dir_all(&dir).ok();
@@ -67,9 +72,13 @@ async fn a_mirror_is_screened_like_the_registry_it_copies() {
     assert!(firewall.hosts().contains(&"npm.example.com"));
     let url = "https://npm.example.com/left-pad/-/left-pad-1.3.0.tgz";
     let (registry, rest) = firewall.match_on(url, |r| r.upstream).expect("the mirror");
-    assert_eq!(firewall.resolve(registry, rest).pkg.map(|p| p.label()), Some("[email protected]".into()));
+    assert_eq!(
+        firewall.resolve(registry, rest).pkg.map(|p| p.label()),
+        Some("[email protected]".into())
+    );
     let unknown = std::env::temp_dir().join(format!("firewall-mirror-{}.json", std::process::id()));
-    std::fs::write(&unknown, r#"{"registries": {"nmp": ["https://npm.example.com/"]}}"#).expect("write");
+    std::fs::write(&unknown, r#"{"registries": {"nmp": ["https://npm.example.com/"]}}"#)
+        .expect("write");
     let loaded = FirewallConfig::load_from(std::slice::from_ref(&unknown));
     std::fs::remove_file(&unknown).ok();
     assert!(loaded.is_err());
@@ -80,7 +89,8 @@ async fn an_allowed_version_is_still_checked_for_malware() {
     // The unreachable denylist shows that it still runs.
     let config = r#"{"allow": {"go": [{"name": "golang.org/x/net", "version": "v0.20.0"}]}, "denylist": {"base": "http://127.0.0.1:1"}}"#;
     let firewall = Firewall::new(serde_json::from_str(config).expect("parses"));
-    let (registry, _) = firewall.match_on("/go/golang.org/x/net/@v/list", |r| r.prefix).expect("go");
+    let (registry, _) =
+        firewall.match_on("/go/golang.org/x/net/@v/list", |r| r.prefix).expect("go");
     let pkg = Package { name: "golang.org/x/net".into(), version: Some("0.20.0".into()) };
     let verdict = consult(&firewall, registry, &pkg).await;
     assert_eq!(verdict.map(|(filter, _)| filter), Some("denylist"));
@@ -99,7 +109,8 @@ async fn failing_closed_blocks_what_could_not_be_checked() {
 async fn lifting_the_age_check_still_checks_for_malware() {
     let config = r#"{"denylist": {"base": "http://127.0.0.1:1"}}"#;
     let firewall = Firewall::new(serde_json::from_str(config).expect("parses"));
-    let (registry, _) = firewall.match_on("/go/golang.org/x/net/@v/list", |r| r.prefix).expect("go");
+    let (registry, _) =
+        firewall.match_on("/go/golang.org/x/net/@v/list", |r| r.prefix).expect("go");
     let pkg = Package { name: "golang.org/x/net".into(), version: Some("0.20.0".into()) };
     firewall.lift_age_check("go", AllowedPackage { name: pkg.name.clone(), version: None }, None);
     let (filter, _) = consult(&firewall, registry, &pkg).await.expect("the denylist still runs");

core/tests/forward.rs

@@ -49,7 +49,8 @@ fn a_plain_http_upstream_is_not_upgraded() {
 
     let port = aliasing::spawn(0, FirewallConfig::default()).expect("spawn");
     let mut proxy = TcpStream::connect(("127.0.0.1", port)).expect("connect");
-    let request = format!("GET http://{addr}/x HTTP/1.1\r\nHost: {addr}\r\nConnection: close\r\n\r\n");
+    let request =
+        format!("GET http://{addr}/x HTTP/1.1\r\nHost: {addr}\r\nConnection: close\r\n\r\n");
     proxy.write_all(request.as_bytes()).expect("write");
     let mut response = String::new();
     proxy.read_to_string(&mut response).expect("read");

core/tests/proxy-test/probe.rs

@@ -36,7 +36,8 @@ pub fn all(port: u16) -> Vec<(&'static str, Outcome)> {
 fn run(probe: &Probe, port: u16) -> Outcome {
     let args = probe.args.iter().map(|arg| arg.to_string()).collect();
     let dir = probe.setup.and_then(|prepare| prepare());
-    match aliasing::run(port, &Invocation::new(probe.manager.command.into(), args), dir.as_deref()) {
+    match aliasing::run(port, &Invocation::new(probe.manager.command.into(), args), dir.as_deref())
+    {
         Ok(0) => Outcome::Ok,
         Ok(_) => Outcome::Failed,
         Err(e) if e.kind() == std::io::ErrorKind::NotFound => Outcome::Absent,

dist-workspace.toml

@@ -4,10 +4,10 @@ members = ["cargo:core"]
 [dist]
 cargo-dist-version = "0.32.0"
 ci = "github"
-installers = ["shell", "powershell", "homebrew", "msi"]
+installers = ["shell", "powershell", "msi"]
 # core/wix/main.wxs is edited to install the service.
 allow-dirty = ["msi"]
 features = ["machine-wide"]
-tap = "usestrix/homebrew-tap"
-publish-jobs = ["homebrew", "./publish-crates"]
+publish-jobs = ["./publish-crates"]
+global-artifacts-jobs = ["./build-macos-pkg"]
 targets = ["aarch64-apple-darwin", "x86_64-apple-darwin", "aarch64-unknown-linux-gnu", "x86_64-unknown-linux-gnu", "x86_64-pc-windows-msvc"]

macos/build.sh

@@ -48,7 +48,7 @@ build() {
   xcodegen generate >/dev/null
   xcodebuild -project Firewall.xcodeproj -scheme StrixFirewall -configuration $CONFIGURATION \
     -destination generic/platform=macOS \
-    -derivedDataPath build CODE_SIGNING_ALLOWED=NO CODE_SIGNING_REQUIRED=NO \
+    -derivedDataPath build CURRENT_PROJECT_VERSION="$(date +%s)" CODE_SIGNING_ALLOWED=NO CODE_SIGNING_REQUIRED=NO \
     CODE_SIGN_IDENTITY="" CODE_SIGN_ENTITLEMENTS="" build >/dev/null
 }
 

macos/project.yml

@@ -19,6 +19,8 @@ settings:
     ENABLE_DEBUG_DYLIB: "NO"
     CODE_SIGN_STYLE: Automatic
     CODE_SIGN_IDENTITY: Apple Development
+    # build.sh sets a fresh one per build; macOS only replaces an installed extension whose version differs.
+    CURRENT_PROJECT_VERSION: "1"
 
 packages:
   Rama:
@@ -42,6 +44,7 @@ targets:
       properties:
         CFBundlePackageType: SYSX
         CFBundleShortVersionString: "0.1"
+        CFBundleVersion: $(CURRENT_PROJECT_VERSION)
         NSSystemExtensionUsageDescription: Firewall uses a network extension to screen package downloads before they install.
         NetworkExtension:
           NEMachServiceName: ${TEAM}.com.usestrix.firewall.extension
@@ -102,6 +105,7 @@ targets:
       path: App/Info.plist
       properties:
         CFBundleShortVersionString: "0.1"
+        CFBundleVersion: $(CURRENT_PROJECT_VERSION)
         LSMinimumSystemVersion: $(MACOSX_DEPLOYMENT_TARGET)
         NSSystemExtensionUsageDescription: Firewall uses a network extension to screen package downloads before they install.
         LSUIElement: true