add support for OpenBSD/pf

shadowsocks · Sep 18, 2024 · d4c1e3c · d4c1e3c
1 parent a04e92c
commit d4c1e3c
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Showing 9 changed files with 17,145 additions and 29 deletions.
diff --git a/crates/shadowsocks-service/Cargo.toml b/crates/shadowsocks-service/Cargo.toml
@@ -208,7 +208,7 @@ bson = { version = "2.12.0", optional = true }
 shadowsocks = { version = "1.20.2", path = "../shadowsocks", default-features = false }
 
 # Just for the ioctl call macro
-[target.'cfg(any(target_os = "macos", target_os = "ios", target_os = "freebsd"))'.dependencies]
+[target.'cfg(any(target_os = "macos", target_os = "ios", target_os = "freebsd", target_os = "openbsd"))'.dependencies]
 nix = { version = "0.29", features = ["ioctl"] }
 
 [target.'cfg(windows)'.dependencies]

diff --git a/crates/shadowsocks-service/src/config.rs b/crates/shadowsocks-service/src/config.rs
@@ -480,6 +480,7 @@ cfg_if! {
  /// Document: <https://www.freebsd.org/doc/handbook/firewalls-pf.html>
  #[cfg(any(
  target_os = "freebsd",
+ target_os = "openbsd",
  target_os = "macos",
  target_os = "ios"
  ))]
@@ -544,6 +545,30 @@ cfg_if! {
  const AVAILABLE_TYPES: &[&str] = &[RedirType::PacketFilter.name(), RedirType::IpFirewall.name()];
  AVAILABLE_TYPES
  }
+ } else if #[cfg(target_os = "openbsd")] {
+ /// Default TCP transparent proxy solution on this platform
+ pub fn tcp_default() -> RedirType {
+ RedirType::PacketFilter
+ }
+
+ /// Available TCP transparent proxy types
+ #[doc(hidden)]
+ pub fn tcp_available_types() -> &'static [&'static str] {
+ const AVAILABLE_TYPES: &[&str] = &[RedirType::PacketFilter.name()];
+ AVAILABLE_TYPES
+ }
+
+ /// Default UDP transparent proxy solution on this platform
+ pub fn udp_default() -> RedirType {
+ RedirType::PacketFilter
+ }
+
+ /// Available UDP transparent proxy types
+ #[doc(hidden)]
+ pub const fn udp_available_types() -> &'static [&'static str] {
+ const AVAILABLE_TYPES: &[&str] = &[RedirType::PacketFilter.name()];
+ AVAILABLE_TYPES
+ }
  } else if #[cfg(any(target_os = "macos", target_os = "ios"))] {
  /// Default TCP transparent proxy solution on this platform
  pub fn tcp_default() -> RedirType {
@@ -614,6 +639,7 @@ cfg_if! {
 
  #[cfg(any(
  target_os = "freebsd",
+ target_os = "openbsd",
  target_os = "macos",
  target_os = "ios"
  ))]
@@ -654,6 +680,7 @@ cfg_if! {
 
  #[cfg(any(
  target_os = "freebsd",
+ target_os = "openbsd",
  target_os = "macos",
  target_os = "ios",
  ))]

diff --git a/crates/shadowsocks-service/src/local/redir/sys/unix/mod.rs b/crates/shadowsocks-service/src/local/redir/sys/unix/mod.rs
@@ -20,5 +20,10 @@ cfg_if! {
  #[allow(dead_code, non_upper_case_globals, non_snake_case, non_camel_case_types)]
  #[allow(clippy::useless_transmute, clippy::too_many_arguments, clippy::unnecessary_cast)]
  mod pfvar;
+ } else if #[cfg(target_os = "openbsd")] {
+ #[path = "pfvar_bindgen_openbsd.rs"]
+ #[allow(dead_code, non_upper_case_globals, non_snake_case, non_camel_case_types)]
+ #[allow(clippy::useless_transmute, clippy::too_many_arguments, clippy::unnecessary_cast)]
+ mod pfvar;
  }
 }