alterwain/Frida-android-native
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modified: src/client.rs
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Michael Wain 2024-10-07 22:23:12 +03:00
parent 275d284705
commit 1f729e3506
1 changed files with 14 additions and 14 deletions
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28
src/client.rs
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@ -26,13 +26,13 @@ use crate::jni::FridaLib;
pub async fn client_mode(client_config: ClientConfiguration, fd: i32, env: &JNIEnv<'_>) { pub async fn client_mode(client_config: ClientConfiguration, fd: i32, env: &JNIEnv<'_>) {
let (ltx, lrx) = unbounded::<Vec<u8>>(); let (ltx, lrx) = unbounded::<Vec<u8>>();
ltx.send("Starting client...".as_bytes()); ltx.send("Starting client...".to_vec());
let sock = UdpSocket::bind("0.0.0.0:25565").await.unwrap(); let sock = UdpSocket::bind("0.0.0.0:25565").await.unwrap();
sock.connect(&client_config.server.endpoint).await.unwrap(); sock.connect(&client_config.server.endpoint).await.unwrap();
ltx.send(format!("FD: {:?}", &fd).as_bytes()); ltx.send(format!("FD: {:?}", &fd).to_vec());
ltx.send("So exhausting".as_bytes()); ltx.send("So exhausting".to_vec());
let mut dev = unsafe { File::from_raw_fd(fd) }; let mut dev = unsafe { File::from_raw_fd(fd) };
let mut dev1 = dev.try_clone().unwrap(); let mut dev1 = dev.try_clone().unwrap();
let mut dev_reader = BufReader::new(dev); let mut dev_reader = BufReader::new(dev);
@ -54,7 +54,7 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32, env: &JNIE
tokio::spawn(async move { tokio::spawn(async move {
while let Ok(bytes) = rx.recv() { while let Ok(bytes) = rx.recv() {
ltx.send("Write to tun.".as_bytes()); ltx.send("Write to tun.".to_vec());
dev_writer.write_all(&bytes).unwrap(); dev_writer.write_all(&bytes).unwrap();
} }
}); });
@ -62,7 +62,7 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32, env: &JNIE
tokio::spawn(async move { tokio::spawn(async move {
let mut buf = vec![0; 1400]; // mtu let mut buf = vec![0; 1400]; // mtu
while let Ok(n) = dev_reader.read(&mut buf) { while let Ok(n) = dev_reader.read(&mut buf) {
ltx.send("Read from tun.".as_bytes()); ltx.send("Read from tun.".to_vec());
dx.send(buf[..n].to_vec()).unwrap(); dx.send(buf[..n].to_vec()).unwrap();
} }
}); });
@ -75,7 +75,7 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32, env: &JNIE
loop { loop {
if let Ok(l) = sock_rec.recv(&mut buf).await { if let Ok(l) = sock_rec.recv(&mut buf).await {
ltx.send("Read from socket".as_bytes()); ltx.send("Read from socket".to_vec());
let mut s_cipher = cipher_shared_clone.lock().await; let mut s_cipher = cipher_shared_clone.lock().await;
match buf.first() { match buf.first() {
Some(h) => { Some(h) => {
@ -100,17 +100,17 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32, env: &JNIE
let nonce = Nonce::clone_from_slice(&wrapped_packet.nonce); let nonce = Nonce::clone_from_slice(&wrapped_packet.nonce);
match aes.decrypt(&nonce, &wrapped_packet.data[..]) { match aes.decrypt(&nonce, &wrapped_packet.data[..]) {
Ok(decrypted) => { let _ = tx.send(decrypted); }, Ok(decrypted) => { let _ = tx.send(decrypted); },
Err(error) => { ltx.send(format!("Decryption error! {:?}", error)); } Err(error) => { ltx.send(format!("Decryption error! {:?}", error).to_vec()); }
} }
} else { } else {
ltx.send("There is no static_secret".as_bytes()); ltx.send("There is no static_secret".to_vec());
} }
}, // payload }, // payload
2 => { ltx.send("Got keepalive packet".as_bytes()); }, 2 => { ltx.send("Got keepalive packet".to_vec()); },
_ => { ltx.send("Unexpected header value.".as_bytes()); } _ => { ltx.send("Unexpected header value.".to_vec()); }
} }
}, },
None => { ltx.send("There is no header.".as_bytes()); } None => { ltx.send("There is no header.".to_vec()); }
} }
drop(s_cipher); drop(s_cipher);
} }
@ -139,13 +139,13 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32, env: &JNIE
if let Ok(ciphered_d) = ciphered_data { if let Ok(ciphered_d) = ciphered_data {
let vpn_packet = UDPVpnPacket{ data: ciphered_d, nonce: nonce.to_vec()}; let vpn_packet = UDPVpnPacket{ data: ciphered_d, nonce: nonce.to_vec()};
let serialized_data = vpn_packet.serialize(); let serialized_data = vpn_packet.serialize();
ltx.send("Write to socket".as_bytes()); ltx.send("Write to socket".to_vec());
sock_snd.send(&serialized_data).await.unwrap(); sock_snd.send(&serialized_data).await.unwrap();
} else { } else {
ltx.send("Socket encryption failed.".as_bytes()); ltx.send("Socket encryption failed.".to_vec());
} }
} else { } else {
ltx.send("There is no shared_secret in main loop".as_bytes()); ltx.send("There is no shared_secret in main loop".to_vec());
} }
} }
} }