Support ip boardcasting with sync/async stream

formatter and dependency

check point

check point

get network interface

Support ip boardcasting with sync/async stream

crates/network-scanner-net/Cargo.toml

@@ -9,6 +9,10 @@ publish = false
 
 [dependencies]
 anyhow = "1.0.79"
+etherparse = "0.13.0"
 socket2 = { version = "0.5.5", features = ["all"] }
 tokio = { version = "1.35.1", features = ["io-util","rt","sync"] }
 tracing = "0.1.40"
+
+[dev-dependencies]
+network-scanner-proto = { path = "../network-scanner-proto" }

crates/network-scanner-net/examples/block_raw.rs

@@ -0,0 +1,41 @@
+use etherparse::{icmpv4, IcmpEchoHeader, Icmpv4Header};
+use socket2::{Domain, Protocol, SockAddr, Socket, Type};
+use std::{
+    io::{self, Write},
+    mem::MaybeUninit,
+    net::SocketAddr,
+    thread,
+};
+
+#[derive(Debug)]
+#[repr(u8)]
+pub enum IpProtocol {
+    Icmp = 1,
+    Igmp = 2,
+    Tcp = 6,
+    Udp = 17,
+    Ipv6 = 41,
+    Icmpv6 = 58,
+    UdpLite = 136,
+}
+
+fn main() -> io::Result<()> {
+    let socket = Socket::new(Domain::IPV4, Type::RAW, Some(Protocol::ICMPV4))?;
+
+    let buf = [8, 0, 246, 78, 0, 0, 0, 0, 0, 0, 0, 0, 101, 157, 156, 19];
+    let addr = socket2::SockAddr::from(SocketAddr::from(([127, 0, 0, 1], 0)));
+    socket.send_to(&buf, &addr).unwrap();
+
+    let mut buf = [MaybeUninit::<u8>::uninit(); 8096];
+    let (size, addr) = socket.recv_from(&mut buf)?;
+
+    let inited_buf = buf[..size].as_ref();
+    let buffer = inited_buf
+        .iter()
+        .map(|u| unsafe { u.assume_init() })
+        .collect::<Vec<u8>>();
+    println!("Received {} bytes from write socket", size);
+    println!("{:?}", buffer);
+
+    Ok(())
+}

crates/network-scanner-net/examples/send_all.rs

@@ -0,0 +1,51 @@
+use etherparse::{icmpv4, IcmpEchoHeader, Icmpv4Header};
+use socket2::{Domain, Protocol, SockAddr, Socket, Type};
+use std::{
+    io::{self, Write},
+    mem::MaybeUninit,
+    net::SocketAddr,
+    thread,
+};
+
+#[derive(Debug)]
+#[repr(u8)]
+pub enum IpProtocol {
+    Icmp = 1,
+    Igmp = 2,
+    Tcp = 6,
+    Udp = 17,
+    Ipv6 = 41,
+    Icmpv6 = 58,
+    UdpLite = 136,
+}
+
+fn main() -> io::Result<()> {
+    println!("Sending packet");
+    let send_socket = Socket::new(Domain::IPV4, Type::RAW, Some(Protocol::ICMPV4))?;
+    let addr = SocketAddr::from(([192, 168, 1, 255], 1));
+
+    let time = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap()
+        .as_secs();
+
+    send_socket.set_broadcast(true)?;
+    // send_socket.connect(&addr.into()).expect("Failed to connect");
+    let echo_message = network_scanner_proto::icmp_v4::Icmpv4Message::Echo {
+        identifier: 0,
+        sequence: 0,
+        payload: time.to_be_bytes().to_vec(),
+    };
+
+    let packet = network_scanner_proto::icmp_v4::Icmpv4Packet::from_message(echo_message);
+    // send_socket.write(&packet.to_bytes(true)).expect("Failed to write");
+    send_socket
+        .send_to(&packet.to_bytes(true), &SockAddr::from(addr))
+        .unwrap();
+    println!("packet sent");
+    let mut buf = [MaybeUninit::<u8>::uninit(); 8096];
+    let res = send_socket.recv(&mut buf).expect("Failed to receive");
+    println!("Received {} bytes from write socket", res);
+
+    Ok(())
+}

crates/network-scanner-net/src/broadcast.rs

@@ -0,0 +1,11 @@
+// pub struct ResultStream{
+
+// }
+
+// impl tokio_stream::Stream for ResultStream{
+//     type Item = &[u8];
+
+// }
+
+// pub async fn boardcast(ip: Ipv4Addr) -> std::io::Result<()>{
+// }

crates/network-scanner-net/src/lib.rs

@@ -1 +1,2 @@
+pub mod broadcast;
 pub mod tokio_raw_socket;

crates/network-scanner-net/src/tokio_raw_socket.rs

@@ -18,7 +18,6 @@ impl TokioRawSocket {
         ty: socket2::Type,
         protocol: Option<socket2::Protocol>,
     ) -> std::io::Result<TokioRawSocket> {
-
         let socket = socket2::Socket::new(domain, ty, protocol)?;
         let socket = Arc::new(Mutex::new(socket));
         Ok(TokioRawSocket { socket })

crates/network-scanner-proto/src/icmp_v4.rs

@@ -17,6 +17,7 @@ pub enum Icmpv4MessageType {
     InformationReply = 16,
 }
 
+#[derive(Debug)]
 pub enum Icmpv4Message {
     EchoReply {
         //  type 0
@@ -213,6 +214,8 @@ impl Icmpv4Message {
         bytes
     }
 }
+
+#[derive(Debug)]
 pub struct Icmpv4Packet {
     pub code: u8,
     pub checksum: u16,

crates/network-scanner/Cargo.toml

@@ -8,10 +8,12 @@ publish = false
 
 [dependencies]
 anyhow = "1.0.79"
+get_if_addrs = "0.5.3"
 network-scanner-net ={ path = "../network-scanner-net" }
 network-scanner-proto ={ path = "../network-scanner-proto" }
 socket2 = "0.5.5"
 tokio = { version = "1.35.1", features = ["io-util"] }
+tokio-stream = "0.1.14"
 tracing = "0.1.40"
 
 [dev-dependencies]