fix some warning, and tested with mac

.cargo/config.toml

@@ -3,7 +3,8 @@ linker = "x86_64-linux-musl-gcc"
 
 [target.aarch64-unknown-linux-gnu]
 linker = "aarch64-linux-gnu-gcc"
-ar = "aarch64-linux-gnu-ar"
+ar = "aarch64-linux-gnu-gcc"
+strip = { path = "aarch64-linux-gnu-strip" }
 # ranlib = "aarch64-linux-gnu-ranlib"
 
 [target.x86_64-pc-windows-gnu]

Cargo.toml

@@ -35,3 +35,19 @@ tun = []
 
 [build-dependencies]
 cargo-deb = "3.6.2"
+
+[package.metadata.deb]
+maintainer = "alex <asxalex@163.com>"
+copyright = "2025, alex"
+# license-file = ["MIT"]
+depends = "$auto"
+
+## assets
+assets = [ 
+    # executable
+    ["target/release/punchnet", "usr/local/punchnet/punchnet", "755"],
+    # lib
+    ["libtuntap.so", "usr/lib/", "755"],
+]
+
+maintainer-scripts = "debian"

Makefile

@@ -28,4 +28,11 @@ libtun-so-aarch64:
 	cd src/network && aarch64-linux-gnu-gcc -fPIC -shared -o libtuntap.so tuntap.c && cp libtuntap.so ../.. && cd -
 
 pack:
-	tar -czvf punchnet.tar.gz punchnet punchnet.service libtuntap.so install.sh
+	tar -czvf punchnet.tar.gz punchnet punchnet.service libtuntap.so install.sh
+
+deb: libtun-so
+	RUSTFLAGS="-L ." cargo deb
+
+deb-aarch64: libtun-so-aarch64
+	RUSTFLAGS="-L ." cargo deb --target aarch64-unknown-linux-gnu
+

debian/postinst

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+#DEBHELPER#
+
+ln -sf /usr/local/punchnet/punchnet /usr/bin/punchnet
+
+exit 0;

debian/postrm

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+#DEBHELPER#
+
+rm -rf /usr/lib/libswscale.so.5
+
+exit 0;

src/config/mod.rs

@@ -1,4 +1,4 @@
-use std::{fs, os};
+use std::fs;
 
 use once_cell::sync::OnceCell;
 use sdlan_sn_rs::utils::Mac;
@@ -31,7 +31,7 @@ pub fn get_base_dir() -> &'static str {
 pub fn set_base_dir(base_dir: &str) {
     fs::create_dir_all(base_dir).unwrap();
     let base = base_dir.trim_end_matches("/");
-    if let Err(e) = BASE_DIR.set(base.to_owned()) {
+    if let Err(_) = BASE_DIR.set(base.to_owned()) {
         println!("failed to set base dir");
     }
 }

src/network/arp.rs

@@ -1,3 +1,5 @@
+#![allow(unused)]
+
 use std::{
     collections::HashMap,
     sync::atomic::{AtomicU8, Ordering},
@@ -35,7 +37,6 @@ const ETHER_TYPE_IP6: u16 = 0x86dd;
 const ARP_MAX_AGE: u8 = 128;
 
 const ARP_HWTYPE_ETH: u16 = 1;
-
 pub const ARP_REQUEST: u16 = 1;
 pub const ARP_REPLY: u16 = 2;
 

src/network/async_main.rs

@@ -18,7 +18,7 @@ use crate::ConnectionState;
 use sdlan_sn_rs::config::AF_INET;
 use sdlan_sn_rs::peer::{SdlanSock, V6Info};
 use sdlan_sn_rs::utils::{get_current_timestamp, ip_to_string, is_multi_broadcast, rsa_decrypt};
-use sdlan_sn_rs::utils::{Mac, Result, gen_rsa_keys};
+use sdlan_sn_rs::utils::{Mac, Result};
 use tokio::io::AsyncWriteExt;
 use tokio::sync::mpsc::{channel, Receiver, Sender};
 use tokio_util::sync::CancellationToken;
@@ -85,6 +85,7 @@ async fn handle_tcp_message(msg: SdlanTcp) {
             send_stun_request(edge).await;
             tokio::spawn(async {
                 let nattype = edge.probe_nat_type().await;
+                debug!("nat type is {:?}", nattype);
                 // println!("nat type is: {:?}", nattype);
             });
         }

src/network/ipv6.rs

@@ -1,4 +1,3 @@
-use std::sync::Mutex;
 use std::{
     net::{IpAddr, Ipv6Addr},
     time::Duration,
@@ -6,7 +5,7 @@ use std::{
 
 use sdlan_sn_rs::{config::AF_INET6, peer::SdlanSock};
 use std::sync::Arc;
-use tokio::{net::UdpSocket, sync::mpsc::Receiver};
+use tokio::{sync::mpsc::Receiver};
 use tokio_util::sync::CancellationToken;
 use tracing::error;
 

src/network/node.rs

@@ -15,7 +15,7 @@ use crate::pb::{
     encode_to_tcp_message, encode_to_udp_message, SdlEmpty, SdlStunProbe, SdlStunProbeReply,
 };
 use crate::tcp::{get_tcp_conn, NatType, PacketType, StunProbeAttr};
-use crate::utils::{PidRecorder, Socket};
+use crate::utils::{Socket};
 
 use sdlan_sn_rs::peer::{IpSubnet, V6Info};
 

src/network/packet.rs

@@ -14,7 +14,7 @@ use crate::{
 };
 use etherparse::Ethernet2Header;
 use prost::Message;
-use sdlan_sn_rs::utils::{aes_encrypt, BROADCAST_MAC};
+use sdlan_sn_rs::utils::{BROADCAST_MAC};
 use sdlan_sn_rs::{
     config::{AF_INET, AF_INET6},
     peer::{is_sdlan_sock_equal, SdlanSock, V6Info},
@@ -809,7 +809,8 @@ async fn send_register(
     */
 }
 
-pub fn printHex(key: &[u8]) {
+#[allow(unused)]
+pub fn print_hex(key: &[u8]) {
     let mut value = vec![];
     for item in key {
         value.push(format!("0x{:02x}", item))
@@ -1193,6 +1194,7 @@ pub async fn update_supernode_reg(eee: &Node) {
 }
 */
 
+#[allow(unused)]
 pub fn form_ethernet_packet(src_mac: Mac, dst_mac: Mac, data: &[u8]) -> Vec<u8> {
     let mut etherheader = Ethernet2Header::default();
     etherheader.destination = dst_mac;

src/network/tun_linux.rs

@@ -1,9 +1,8 @@
-use etherparse::ether_type::ARP;
+use etherparse::{Ethernet2Header};
-use etherparse::{Ethernet2Header, IpHeaders};
 use sdlan_sn_rs::config::SDLAN_DEFAULT_TTL;
 use sdlan_sn_rs::utils::{
-    aes_encrypt, ip_to_string, is_ipv6_multicast, is_multi_broadcast, net_bit_len_to_mask,
+    aes_encrypt, ip_to_string, is_ipv6_multicast, net_bit_len_to_mask,
-    SDLanError, BROADCAST_MAC,
+    SDLanError, 
 };
 use std::ffi::CStr;
 use std::ffi::{c_char, c_int};
@@ -19,13 +18,9 @@ use std::process::Command;
 use tracing::{debug, error, info};
 
 use crate::get_edge;
-use crate::network::{
+use crate::network::send_packet_to_net;
-    add_to_arp_wait_list, arp_arrived, generate_arp_request, send_arp_request, send_packet_to_net,
-    ArpHdr, ArpRequestInfo, ArpResponse, ARP_REPLY, ARP_REQUEST,
-};
 use crate::pb::{encode_to_udp_message, SdlData};
 use crate::tcp::PacketType;
-use crate::utils::{caculate_crc, mac_to_string};
 
 use super::device::{DeviceConfig, Mode};
 use super::TunTapPacketHandler;
@@ -218,7 +213,7 @@ impl TunTapPacketHandler for Iface {
 
                 send_packet_to_net(edge, target, &msg, size as u64).await;
             }
-            Err(e) => {
+            Err(_) => {
                 error!("failed to parse packet from device");
             }
         };

src/network/tuntap.rs

@@ -1,7 +1,6 @@
 use std::sync::atomic::Ordering;
 
 use dashmap::DashMap;
-use etherparse::Ethernet2Header;
 use once_cell::sync::OnceCell;
 use sdlan_sn_rs::{
     config::SDLAN_DEFAULT_TTL,

src/utils/mod.rs

@@ -8,7 +8,6 @@ use sdlan_sn_rs::utils::Mac;
 pub use socks::*;
 
 mod pid_recorder;
-pub use pid_recorder::PidRecorder;
 
 // pub const CRC_HASH: crc::Crc<u32> = crc::Crc::<u32>::new(&crc::CRC_32_XFER);
 

src/utils/pid_recorder.rs

@@ -2,8 +2,9 @@ use std::{
     fs::{self, OpenOptions},
     io::Write,
 };
-use tracing::{debug, error};
+use tracing::{error};
 
+#[allow(unused)]
 pub struct PidRecorder(String);
 
 impl PidRecorder {