working test vectors for Noise handshake

ng-app-js/src/lib.rs

@@ -28,16 +28,16 @@ pub async fn greet(name: &str) {
 
     //spawn_and_log_error(testt("ws://127.0.0.1:3012"));
     async fn method() -> ResultSend<()> {
-        let pubkey_null: [u8; 32] = [
-            59, 106, 39, 188, 206, 182, 164, 45, 98, 163, 168, 208, 42, 111, 13, 115, 101, 50, 21,
-            119, 29, 226, 67, 166, 58, 192, 72, 161, 139, 89, 218, 41,
-        ];
-
-        let server_key = PubKey::Ed25519PubKey(pubkey_null);
+        let server_key = PubKey::Ed25519PubKey([
+            22, 140, 190, 111, 82, 151, 27, 133, 83, 121, 71, 36, 209, 53, 53, 114, 52, 254, 218,
+            241, 52, 155, 231, 83, 188, 189, 47, 135, 105, 213, 39, 91,
+        ]);
 
         log!("start connecting");
         //let cnx = Arc::new();
-        let (priv_key, pub_key) = generate_keypair();
+        let keys = p2p_net::utils::gen_keys();
+        let pub_key = PubKey::Ed25519PubKey(keys.1);
+
         let res = BROKER
             .write()
             .await
@@ -45,7 +45,7 @@ pub async fn greet(name: &str) {
                 Box::new(ConnectionWebSocket {}),
                 IP::try_from(&IpAddr::from_str("127.0.0.1").unwrap()).unwrap(),
                 None,
-                priv_key,
+                keys.0,
                 pub_key,
                 server_key,
             )

ngd/src/main.rs

@@ -8,6 +8,7 @@
 // according to those terms.
 
 use p2p_broker::server_ws::run_server;
+use p2p_net::utils::{gen_keys, Sensitive, U8Array};
 use p2p_net::WS_PORT;
 use p2p_repo::{
     types::{PrivKey, PubKey},
@@ -17,17 +18,22 @@ use p2p_repo::{
 #[async_std::main]
 async fn main() -> std::io::Result<()> {
     println!("Starting NextGraph daemon...");
-    //let keys = generate_keypair();
-    //println!("Public key of node: {:?}", keys.1);
-    //println!("Private key of node: {:?}", keys.0);
+    // let keys = generate_keypair();
+    // let keys = gen_keys();
+    // println!("Public key of node: {:?}", keys.1);
+    // println!("Private key of node: {:?}", keys.0.as_slice());
     let pubkey = PubKey::Ed25519PubKey([
-        158, 209, 118, 156, 133, 101, 241, 72, 91, 80, 160, 184, 201, 66, 245, 2, 91, 16, 10, 143,
-        50, 206, 222, 187, 24, 122, 51, 59, 214, 132, 169, 154,
+        22, 140, 190, 111, 82, 151, 27, 133, 83, 121, 71, 36, 209, 53, 53, 114, 52, 254, 218, 241,
+        52, 155, 231, 83, 188, 189, 47, 135, 105, 213, 39, 91,
     ]);
-    let privkey = PrivKey::Ed25519PrivKey([
-        254, 127, 162, 204, 53, 25, 141, 12, 4, 118, 23, 42, 52, 246, 37, 52, 76, 11, 176, 219, 31,
-        241, 25, 73, 199, 118, 209, 85, 159, 234, 31, 206,
+    let privkey = Sensitive::<[u8; 32]>::from_slice(&[
+        160, 133, 237, 116, 151, 53, 156, 151, 21, 227, 226, 35, 1, 224, 44, 207, 148, 33, 79, 160,
+        115, 173, 154, 118, 251, 146, 34, 204, 40, 190, 155, 112,
     ]);
+
+    //let keys = gen_keys();
+    println!("Public key of node: {:?}", pubkey);
+    println!("Private key of node: {:?}", privkey.as_slice());
     run_server(format!("127.0.0.1:{}", WS_PORT).as_str(), privkey, pubkey).await?;
 
     Ok(())

p2p-broker/src/server_ws.rs

@@ -24,11 +24,13 @@ use p2p_client_ws::remote_ws::ConnectionWebSocket;
 use p2p_net::broker::*;
 use p2p_net::connection::IAccept;
 use p2p_net::types::IP;
+use p2p_net::utils::Sensitive;
 use p2p_repo::types::{PrivKey, PubKey};
 use p2p_repo::utils::generate_keypair;
 use p2p_stores_lmdb::broker_store::LmdbBrokerStore;
 use p2p_stores_lmdb::repo_store::LmdbRepoStore;
 use std::fs;
+use std::ops::Deref;
 use std::sync::Arc;
 use std::{thread, time};
 use tempfile::Builder;
@@ -146,10 +148,10 @@ pub async fn run_server_accept_one(addrs: &str) -> std::io::Result<()> {
 
     Ok(())
 }
-
+use p2p_net::utils::U8Array;
 pub async fn run_server(
     addrs: &str,
-    peer_priv_key: PrivKey,
+    peer_priv_key: Sensitive<[u8; 32]>,
     peer_pub_key: PubKey,
 ) -> std::io::Result<()> {
     let root = tempfile::Builder::new()
@@ -175,7 +177,14 @@ pub async fn run_server(
         let mut ws = accept_async(tcp).await.unwrap();
 
         let cws = ConnectionWebSocket {};
-        let base = cws.accept(peer_priv_key, peer_pub_key, ws).await.unwrap();
+        let base = cws
+            .accept(
+                Sensitive::<[u8; 32]>::from_slice(peer_priv_key.deref()),
+                peer_pub_key,
+                ws,
+            )
+            .await
+            .unwrap();
 
         //TODO FIXME get remote_peer_id from ConnectionBase (once it is available)
         let (priv_key, pub_key) = generate_keypair();

p2p-client-ws/src/remote_ws.rs

@@ -28,7 +28,7 @@ use async_std::task;
 use p2p_net::errors::*;
 use p2p_net::log;
 use p2p_net::types::*;
-use p2p_net::utils::{spawn_and_log_error, Receiver, ResultSend, Sender};
+use p2p_net::utils::{spawn_and_log_error, Receiver, ResultSend, Sender, Sensitive};
 use p2p_net::{connection::*, WS_PORT};
 use p2p_repo::types::*;
 use p2p_repo::utils::{generate_keypair, now_timestamp};
@@ -44,7 +44,7 @@ impl IConnect for ConnectionWebSocket {
     async fn open(
         &self,
         ip: IP,
-        peer_privk: PrivKey,
+        peer_privk: Sensitive<[u8; 32]>,
         peer_pubk: PubKey,
         remote_peer: DirectPeerId,
     ) -> Result<ConnectionBase, NetError> {
@@ -169,7 +169,7 @@ impl IAccept for ConnectionWebSocket {
     type Socket = WebSocketStream<TcpStream>;
     async fn accept(
         &self,
-        peer_privk: PrivKey,
+        peer_privk: Sensitive<[u8; 32]>,
         peer_pubk: PubKey,
         socket: Self::Socket,
     ) -> Result<ConnectionBase, NetError> {
@@ -211,8 +211,9 @@ async fn close_ws(
     } else {
         ConnectionCommand::Error(NetError::try_from(code - 4949).unwrap())
     };
-
+    log!("sending to read loop {:?}", cmd);
     let _ = futures::SinkExt::send(receiver, cmd).await;
+
     stream
         .close(Some(CloseFrame {
             code: CloseCode::Library(code),
@@ -350,12 +351,16 @@ mod test {
         getrandom::getrandom(&mut random_buf).unwrap();
 
         let server_key = PubKey::Ed25519PubKey([
-            158, 209, 118, 156, 133, 101, 241, 72, 91, 80, 160, 184, 201, 66, 245, 2, 91, 16, 10,
-            143, 50, 206, 222, 187, 24, 122, 51, 59, 214, 132, 169, 154,
+            22, 140, 190, 111, 82, 151, 27, 133, 83, 121, 71, 36, 209, 53, 53, 114, 52, 254, 218,
+            241, 52, 155, 231, 83, 188, 189, 47, 135, 105, 213, 39, 91,
         ]);
 
+        let keys = p2p_net::utils::gen_keys();
+
+        let pub_key = PubKey::Ed25519PubKey(keys.1);
+
         log!("start connecting");
-        let (priv_key, pub_key) = generate_keypair();
+        //let (priv_key, pub_key) = generate_keypair();
         {
             let res = BROKER
                 .write()
@@ -364,8 +369,8 @@ mod test {
                     Box::new(ConnectionWebSocket {}),
                     IP::try_from(&IpAddr::from_str("127.0.0.1").unwrap()).unwrap(),
                     None,
-                    priv_key,
-                    pub_key,
+                    keys.0,
+                    pub_key.clone(),
                     server_key,
                 )
                 .await;

p2p-client-ws/src/remote_ws_wasm.rs

@@ -37,8 +37,8 @@ impl IConnect for ConnectionWebSocket {
     async fn open(
         &self,
         ip: IP,
-        peer_pubk: PrivKey,
-        peer_privk: PubKey,
+        peer_privk: Sensitive<[u8; 32]>,
+        peer_pubk: PubKey,
         remote_peer: DirectPeerId,
     ) -> Result<ConnectionBase, NetError> {
         //pub async fn testt(url: &str) -> ResultSend<()> {
@@ -54,7 +54,7 @@ impl IConnect for ConnectionWebSocket {
         //let (mut sender_tx, sender_rx) = mpsc::unbounded();
         //let (mut receiver_tx, receiver_rx) = mpsc::unbounded();
 
-        cnx.start_read_loop(peer_pubk, Some(remote_peer));
+        cnx.start_read_loop(peer_privk, Some(remote_peer));
         let mut shutdown = cnx.set_shutdown();
 
         spawn_and_log_error(ws_loop(

p2p-net/src/broker.rs

@@ -9,11 +9,14 @@ use async_std::stream::StreamExt;
 use async_std::sync::{Arc, RwLock};
 use futures::channel::mpsc;
 use futures::SinkExt;
+use noise_protocol::U8Array;
+use noise_rust_crypto::sensitive::Sensitive;
 use once_cell::sync::Lazy;
 use p2p_repo::types::{PrivKey, PubKey};
 use p2p_repo::utils::generate_keypair;
 use std::collections::HashMap;
 use std::net::IpAddr;
+use std::ops::Deref;
 
 #[derive(Debug)]
 pub enum PeerConnection {
@@ -212,7 +215,7 @@ impl Broker {
         cnx: Box<dyn IConnect>,
         ip: IP,
         core: Option<String>, // the interface used as egress for this connection
-        peer_privk: PrivKey,
+        peer_privk: Sensitive<[u8; 32]>,
         peer_pubk: PubKey,
         remote_peer_id: DirectPeerId,
     ) -> Result<(), NetError> {
@@ -226,7 +229,14 @@ impl Broker {
         //let cnx = Arc::new();
         //let (priv_key, pub_key) = generate_keypair();
         log!("CONNECTING");
-        let mut connection = cnx.open(ip, peer_privk, peer_pubk, remote_peer_id).await?;
+        let mut connection = cnx
+            .open(
+                ip,
+                Sensitive::<[u8; 32]>::from_slice(peer_privk.deref()),
+                peer_pubk,
+                remote_peer_id,
+            )
+            .await?;
 
         let join = connection.take_shutdown();
 
@@ -254,7 +264,7 @@ impl Broker {
             cnx: Box<dyn IConnect>,
             ip: IP,
             core: Option<String>, // the interface used as egress for this connection
-            peer_privk: PrivKey,
+            peer_privk: Sensitive<[u8; 32]>,
             peer_pubkey: PubKey,
             remote_peer_id: DirectPeerId,
         ) -> ResultSend<()> {

p2p-net/src/connection.rs

@@ -39,7 +39,7 @@ pub trait IConnect: Send + Sync {
     async fn open(
         &self,
         ip: IP,
-        peer_privk: PrivKey,
+        peer_privk: Sensitive<[u8; 32]>,
         peer_pubk: PubKey,
         remote_peer: DirectPeerId,
     ) -> Result<ConnectionBase, NetError>;
@@ -51,7 +51,7 @@ pub trait IAccept: Send + Sync {
     type Socket;
     async fn accept(
         &self,
-        peer_privk: PrivKey,
+        peer_privk: Sensitive<[u8; 32]>,
         peer_pubk: PubKey,
         socket: Self::Socket,
     ) -> Result<ConnectionBase, NetError>;
@@ -95,7 +95,7 @@ pub struct NoiseFSM {
     noise_cipher_state_enc: Option<CipherState<ChaCha20Poly1305>>,
     noise_cipher_state_dec: Option<CipherState<ChaCha20Poly1305>>,
 
-    from: PrivKey,
+    from: Option<Sensitive<[u8; 32]>>,
     to: Option<PubKey>,
 }
 
@@ -120,7 +120,7 @@ impl NoiseFSM {
         dir: ConnectionDir,
         actors: Arc<Mutex<HashMap<i64, Sender<ConnectionCommand>>>>,
         sender: Sender<ConnectionCommand>,
-        from: PrivKey,
+        from: Sensitive<[u8; 32]>,
         to: Option<PubKey>,
     ) -> Self {
         Self {
@@ -135,7 +135,7 @@ impl NoiseFSM {
             noise_handshake_state: None,
             noise_cipher_state_enc: None,
             noise_cipher_state_dec: None,
-            from,
+            from: Some(from),
             to,
         }
     }
@@ -232,7 +232,7 @@ impl NoiseFSM {
                         noise_xk(),
                         true,
                         &[],
-                        Some(Sensitive::from_slice(self.from.slice())),
+                        Some(self.from.take().unwrap()),
                         None,
                         Some(*self.to.unwrap().slice()),
                         None,
@@ -260,18 +260,23 @@ impl NoiseFSM {
                                     noise_xk(),
                                     false,
                                     &[],
-                                    Some(Sensitive::from_slice(self.from.slice())),
+                                    Some(self.from.take().unwrap()),
                                     None,
                                     None,
                                     None,
                                 );
 
-                            let payload =
+                            let mut payload =
                                 handshake.read_message_vec(noise.data()).map_err(|e| {
                                     debug_println!("{:?}", e);
                                     ProtocolError::NoiseHandshakeFailed
                                 })?;
 
+                            payload = handshake.write_message_vec(&payload).map_err(|e| {
+                                debug_println!("{:?}", e);
+                                ProtocolError::NoiseHandshakeFailed
+                            })?;
+
                             let noise = Noise::V0(NoiseV0 { data: payload });
                             self.sender.send(ConnectionCommand::Msg(noise.into())).await;
 
@@ -291,10 +296,15 @@ impl NoiseFSM {
                         if let ProtocolMessage::Noise(noise) = msg {
                             let handshake = self.noise_handshake_state.as_mut().unwrap();
 
-                            let payload = handshake
+                            let mut payload = handshake
                                 .read_message_vec(noise.data())
                                 .map_err(|e| ProtocolError::NoiseHandshakeFailed)?;
 
+                            payload = handshake.write_message_vec(&payload).map_err(|e| {
+                                debug_println!("{:?}", e);
+                                ProtocolError::NoiseHandshakeFailed
+                            })?;
+
                             if !handshake.completed() {
                                 return Err(ProtocolError::NoiseHandshakeFailed);
                             }
@@ -586,7 +596,7 @@ impl ConnectionBase {
         }
     }
 
-    pub fn start_read_loop(&mut self, from: PrivKey, to: Option<PubKey>) {
+    pub fn start_read_loop(&mut self, from: Sensitive<[u8; 32]>, to: Option<PubKey>) {
         let (sender_tx, sender_rx) = mpsc::unbounded();
         let (receiver_tx, receiver_rx) = mpsc::unbounded();
         self.sender = Some(sender_rx);

p2p-net/src/utils.rs

@@ -1,6 +1,9 @@
 use crate::log;
 use async_std::task;
 use futures::{channel::mpsc, select, Future, FutureExt, SinkExt};
+pub use noise_protocol::U8Array;
+use noise_protocol::DH;
+pub use noise_rust_crypto::sensitive::Sensitive;
 
 #[cfg(target_arch = "wasm32")]
 pub fn spawn_and_log_error<F>(fut: F) -> task::JoinHandle<()>
@@ -33,3 +36,9 @@ where
 
 pub type Sender<T> = mpsc::UnboundedSender<T>;
 pub type Receiver<T> = mpsc::UnboundedReceiver<T>;
+
+pub fn gen_keys() -> (Sensitive<[u8; 32]>, [u8; 32]) {
+    let pri = noise_rust_crypto::X25519::genkey();
+    let publ = noise_rust_crypto::X25519::pubkey(&pri);
+    (pri, publ)
+}