// You may not use this file except in accordance with one or both of these
// licenses.
-use prelude::*;
+use crate::prelude::*;
-use ln::msgs::LightningError;
-use ln::msgs;
+use crate::ln::msgs::LightningError;
+use crate::ln::msgs;
+use crate::ln::wire;
-use bitcoin::hashes::{Hash, HashEngine, Hmac, HmacEngine};
+use bitcoin::hashes::{Hash, HashEngine};
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::secp256k1::Secp256k1;
-use bitcoin::secp256k1::key::{PublicKey,SecretKey};
+use bitcoin::secp256k1::{PublicKey,SecretKey};
use bitcoin::secp256k1::ecdh::SharedSecret;
use bitcoin::secp256k1;
-use util::chacha20poly1305rfc::ChaCha20Poly1305RFC;
+use crate::util::chacha20poly1305rfc::ChaCha20Poly1305RFC;
+use crate::util::crypto::hkdf_extract_expand_twice;
+use crate::util::ser::VecWriter;
use bitcoin::hashes::hex::ToHex;
/// Maximum Lightning message data length according to
-/// [BOLT-8](https://github.com/lightningnetwork/lightning-rfc/blob/v1.0/08-transport.md#lightning-message-specification)
-/// and [BOLT-1](https://github.com/lightningnetwork/lightning-rfc/blob/master/01-messaging.md#lightning-message-format):
+/// [BOLT-8](https://github.com/lightning/bolts/blob/v1.0/08-transport.md#lightning-message-specification)
+/// and [BOLT-1](https://github.com/lightning/bolts/blob/master/01-messaging.md#lightning-message-format):
pub const LN_MAX_MSG_LEN: usize = ::core::u16::MAX as usize; // Must be equal to 65535
// Sha256("Noise_XK_secp256k1_ChaChaPoly_SHA256")
}
pub struct PeerChannelEncryptor {
- secp_ctx: Secp256k1<secp256k1::SignOnly>,
their_node_id: Option<PublicKey>, // filled in for outbound, or inbound after noise_state is Finished
noise_state: NoiseState,
impl PeerChannelEncryptor {
pub fn new_outbound(their_node_id: PublicKey, ephemeral_key: SecretKey) -> PeerChannelEncryptor {
- let secp_ctx = Secp256k1::signing_only();
-
let mut sha = Sha256::engine();
sha.input(&NOISE_H);
sha.input(&their_node_id.serialize()[..]);
PeerChannelEncryptor {
their_node_id: Some(their_node_id),
- secp_ctx,
noise_state: NoiseState::InProgress {
state: NoiseStep::PreActOne,
directional_state: DirectionalNoiseState::Outbound {
}
}
- pub fn new_inbound(our_node_secret: &SecretKey) -> PeerChannelEncryptor {
- let secp_ctx = Secp256k1::signing_only();
-
+ pub fn new_inbound<C: secp256k1::Signing>(our_node_secret: &SecretKey, secp_ctx: &Secp256k1<C>) -> PeerChannelEncryptor {
let mut sha = Sha256::engine();
sha.input(&NOISE_H);
let our_node_id = PublicKey::from_secret_key(&secp_ctx, our_node_secret);
PeerChannelEncryptor {
their_node_id: None,
- secp_ctx,
noise_state: NoiseState::InProgress {
state: NoiseStep::PreActOne,
directional_state: DirectionalNoiseState::Inbound {
res[plaintext.len()..].copy_from_slice(&tag);
}
+ #[inline]
+ /// Encrypts the message in res[offset..] in-place and pushes a 16-byte tag onto the end of
+ /// res.
+ fn encrypt_in_place_with_ad(res: &mut Vec<u8>, offset: usize, n: u64, key: &[u8; 32], h: &[u8]) {
+ let mut nonce = [0; 12];
+ nonce[4..].copy_from_slice(&n.to_le_bytes()[..]);
+
+ let mut chacha = ChaCha20Poly1305RFC::new(key, &nonce, h);
+ let mut tag = [0; 16];
+ chacha.encrypt_full_message_in_place(&mut res[offset..], &mut tag);
+ res.extend_from_slice(&tag);
+ }
+
#[inline]
fn decrypt_with_ad(res: &mut[u8], n: u64, key: &[u8; 32], h: &[u8], cyphertext: &[u8]) -> Result<(), LightningError> {
let mut nonce = [0; 12];
Ok(())
}
- fn hkdf_extract_expand(salt: &[u8], ikm: &[u8]) -> ([u8; 32], [u8; 32]) {
- let mut hmac = HmacEngine::<Sha256>::new(salt);
- hmac.input(ikm);
- let prk = Hmac::from_engine(hmac).into_inner();
- let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
- hmac.input(&[1; 1]);
- let t1 = Hmac::from_engine(hmac).into_inner();
- let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
- hmac.input(&t1);
- hmac.input(&[2; 1]);
- (t1, Hmac::from_engine(hmac).into_inner())
- }
-
#[inline]
fn hkdf(state: &mut BidirectionalNoiseState, ss: SharedSecret) -> [u8; 32] {
- let (t1, t2) = Self::hkdf_extract_expand(&state.ck, &ss[..]);
+ let (t1, t2) = hkdf_extract_expand_twice(&state.ck, ss.as_ref());
state.ck = t1;
t2
}
Ok((their_pub, temp_k))
}
- pub fn get_act_one(&mut self) -> [u8; 50] {
+ pub fn get_act_one<C: secp256k1::Signing>(&mut self, secp_ctx: &Secp256k1<C>) -> [u8; 50] {
match self.noise_state {
NoiseState::InProgress { ref mut state, ref directional_state, ref mut bidirectional_state } =>
match directional_state {
panic!("Requested act at wrong step");
}
- let (res, _) = PeerChannelEncryptor::outbound_noise_act(&self.secp_ctx, bidirectional_state, &ie, &self.their_node_id.unwrap());
+ let (res, _) = PeerChannelEncryptor::outbound_noise_act(secp_ctx, bidirectional_state, &ie, &self.their_node_id.unwrap());
*state = NoiseStep::PostActOne;
res
},
}
}
- pub fn process_act_one_with_keys(&mut self, act_one: &[u8], our_node_secret: &SecretKey, our_ephemeral: SecretKey) -> Result<[u8; 50], LightningError> {
+ pub fn process_act_one_with_keys<C: secp256k1::Signing>(
+ &mut self, act_one: &[u8], our_node_secret: &SecretKey, our_ephemeral: SecretKey, secp_ctx: &Secp256k1<C>)
+ -> Result<[u8; 50], LightningError> {
assert_eq!(act_one.len(), 50);
match self.noise_state {
re.get_or_insert(our_ephemeral);
- let (res, temp_k) = PeerChannelEncryptor::outbound_noise_act(&self.secp_ctx, bidirectional_state, &re.unwrap(), &ie.unwrap());
+ let (res, temp_k) =
+ PeerChannelEncryptor::outbound_noise_act(secp_ctx, bidirectional_state, &re.unwrap(), &ie.unwrap());
*temp_k2 = Some(temp_k);
*state = NoiseStep::PostActTwo;
Ok(res)
}
}
- pub fn process_act_two(&mut self, act_two: &[u8], our_node_secret: &SecretKey) -> Result<([u8; 66], PublicKey), LightningError> {
+ pub fn process_act_two<C: secp256k1::Signing>(
+ &mut self, act_two: &[u8], our_node_secret: &SecretKey, secp_ctx: &Secp256k1<C>)
+ -> Result<([u8; 66], PublicKey), LightningError> {
assert_eq!(act_two.len(), 50);
let final_hkdf;
let (re, temp_k2) = PeerChannelEncryptor::inbound_noise_act(bidirectional_state, act_two, &ie)?;
let mut res = [0; 66];
- let our_node_id = PublicKey::from_secret_key(&self.secp_ctx, &our_node_secret);
+ let our_node_id = PublicKey::from_secret_key(secp_ctx, &our_node_secret);
PeerChannelEncryptor::encrypt_with_ad(&mut res[1..50], 1, &temp_k2, &bidirectional_state.h, &our_node_id.serialize()[..]);
let temp_k = PeerChannelEncryptor::hkdf(bidirectional_state, ss);
PeerChannelEncryptor::encrypt_with_ad(&mut res[50..], 0, &temp_k, &bidirectional_state.h, &[0; 0]);
- final_hkdf = Self::hkdf_extract_expand(&bidirectional_state.ck, &[0; 0]);
+ final_hkdf = hkdf_extract_expand_twice(&bidirectional_state.ck, &[0; 0]);
ck = bidirectional_state.ck.clone();
res
},
let temp_k = PeerChannelEncryptor::hkdf(bidirectional_state, ss);
PeerChannelEncryptor::decrypt_with_ad(&mut [0; 0], 0, &temp_k, &bidirectional_state.h, &act_three[50..])?;
- final_hkdf = Self::hkdf_extract_expand(&bidirectional_state.ck, &[0; 0]);
+ final_hkdf = hkdf_extract_expand_twice(&bidirectional_state.ck, &[0; 0]);
ck = bidirectional_state.ck.clone();
},
_ => panic!("Wrong direction for act"),
Ok(self.their_node_id.unwrap().clone())
}
- /// Encrypts the given message, returning the encrypted version
+ /// Encrypts the given pre-serialized message, returning the encrypted version.
/// panics if msg.len() > 65535 or Noise handshake has not finished.
- pub fn encrypt_message(&mut self, msg: &[u8]) -> Vec<u8> {
+ pub fn encrypt_buffer(&mut self, msg: &[u8]) -> Vec<u8> {
if msg.len() > LN_MAX_MSG_LEN {
panic!("Attempted to encrypt message longer than 65535 bytes!");
}
match self.noise_state {
NoiseState::Finished { ref mut sk, ref mut sn, ref mut sck, rk: _, rn: _, rck: _ } => {
if *sn >= 1000 {
- let (new_sck, new_sk) = Self::hkdf_extract_expand(sck, sk);
+ let (new_sck, new_sk) = hkdf_extract_expand_twice(sck, sk);
*sck = new_sck;
*sk = new_sk;
*sn = 0;
res
}
+ /// Encrypts the given message, returning the encrypted version.
+ /// panics if the length of `message`, once encoded, is greater than 65535 or if the Noise
+ /// handshake has not finished.
+ pub fn encrypt_message<M: wire::Type>(&mut self, message: &M) -> Vec<u8> {
+ // Allocate a buffer with 2KB, fitting most common messages. Reserve the first 16+2 bytes
+ // for the 2-byte message type prefix and its MAC.
+ let mut res = VecWriter(Vec::with_capacity(2048));
+ res.0.resize(16 + 2, 0);
+ wire::write(message, &mut res).expect("In-memory messages must never fail to serialize");
+
+ let msg_len = res.0.len() - 16 - 2;
+ if msg_len > LN_MAX_MSG_LEN {
+ panic!("Attempted to encrypt message longer than 65535 bytes!");
+ }
+
+ match self.noise_state {
+ NoiseState::Finished { ref mut sk, ref mut sn, ref mut sck, rk: _, rn: _, rck: _ } => {
+ if *sn >= 1000 {
+ let (new_sck, new_sk) = hkdf_extract_expand_twice(sck, sk);
+ *sck = new_sck;
+ *sk = new_sk;
+ *sn = 0;
+ }
+
+ Self::encrypt_with_ad(&mut res.0[0..16+2], *sn, sk, &[0; 0], &(msg_len as u16).to_be_bytes());
+ *sn += 1;
+
+ Self::encrypt_in_place_with_ad(&mut res.0, 16+2, *sn, sk, &[0; 0]);
+ *sn += 1;
+ },
+ _ => panic!("Tried to encrypt a message prior to noise handshake completion"),
+ }
+
+ res.0
+ }
+
/// Decrypts a message length header from the remote peer.
/// panics if noise handshake has not yet finished or msg.len() != 18
pub fn decrypt_length_header(&mut self, msg: &[u8]) -> Result<u16, LightningError> {
match self.noise_state {
NoiseState::Finished { sk: _, sn: _, sck: _, ref mut rk, ref mut rn, ref mut rck } => {
if *rn >= 1000 {
- let (new_rck, new_rk) = Self::hkdf_extract_expand(rck, rk);
+ let (new_rck, new_rk) = hkdf_extract_expand_twice(rck, rk);
*rck = new_rck;
*rk = new_rk;
*rn = 0;
mod tests {
use super::LN_MAX_MSG_LEN;
- use bitcoin::secp256k1::key::{PublicKey,SecretKey};
+ use bitcoin::secp256k1::{PublicKey,SecretKey};
+ use bitcoin::secp256k1::Secp256k1;
use hex;
- use ln::peer_channel_encryptor::{PeerChannelEncryptor,NoiseState};
+ use crate::ln::peer_channel_encryptor::{PeerChannelEncryptor,NoiseState};
fn get_outbound_peer_for_initiator_test_vectors() -> PeerChannelEncryptor {
let their_node_id = PublicKey::from_slice(&hex::decode("028d7500dd4c12685d1f568b4c2b5048e8534b873319f3a8daa612b469132ec7f7").unwrap()[..]).unwrap();
+ let secp_ctx = Secp256k1::signing_only();
let mut outbound_peer = PeerChannelEncryptor::new_outbound(their_node_id, SecretKey::from_slice(&hex::decode("1212121212121212121212121212121212121212121212121212121212121212").unwrap()[..]).unwrap());
- assert_eq!(outbound_peer.get_act_one()[..], hex::decode("00036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap()[..]);
+ assert_eq!(outbound_peer.get_act_one(&secp_ctx)[..], hex::decode("00036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap()[..]);
outbound_peer
}
// transport-responder successful handshake
let our_node_id = SecretKey::from_slice(&hex::decode("2121212121212121212121212121212121212121212121212121212121212121").unwrap()[..]).unwrap();
let our_ephemeral = SecretKey::from_slice(&hex::decode("2222222222222222222222222222222222222222222222222222222222222222").unwrap()[..]).unwrap();
+ let secp_ctx = Secp256k1::signing_only();
- let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id);
+ let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id, &secp_ctx);
let act_one = hex::decode("00036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap().to_vec();
- assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone()).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
+ assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone(), &secp_ctx).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
let act_three = hex::decode("00b9e3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa22355361aa02e55a8fc28fef5bd6d71ad0c38228dc68b1c466263b47fdf31e560e139ba").unwrap().to_vec();
// test vector doesn't specify the initiator static key, but it's the same as the one
#[test]
fn noise_initiator_test_vectors() {
let our_node_id = SecretKey::from_slice(&hex::decode("1111111111111111111111111111111111111111111111111111111111111111").unwrap()[..]).unwrap();
+ let secp_ctx = Secp256k1::signing_only();
{
// transport-initiator successful handshake
let mut outbound_peer = get_outbound_peer_for_initiator_test_vectors();
let act_two = hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap().to_vec();
- assert_eq!(outbound_peer.process_act_two(&act_two[..], &our_node_id).unwrap().0[..], hex::decode("00b9e3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa22355361aa02e55a8fc28fef5bd6d71ad0c38228dc68b1c466263b47fdf31e560e139ba").unwrap()[..]);
+ assert_eq!(outbound_peer.process_act_two(&act_two[..], &our_node_id, &secp_ctx).unwrap().0[..], hex::decode("00b9e3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa22355361aa02e55a8fc28fef5bd6d71ad0c38228dc68b1c466263b47fdf31e560e139ba").unwrap()[..]);
match outbound_peer.noise_state {
NoiseState::Finished { sk, sn, sck, rk, rn, rck } => {
let mut outbound_peer = get_outbound_peer_for_initiator_test_vectors();
let act_two = hex::decode("0102466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap().to_vec();
- assert!(outbound_peer.process_act_two(&act_two[..], &our_node_id).is_err());
+ assert!(outbound_peer.process_act_two(&act_two[..], &our_node_id, &secp_ctx).is_err());
}
{
let mut outbound_peer = get_outbound_peer_for_initiator_test_vectors();
let act_two = hex::decode("0004466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap().to_vec();
- assert!(outbound_peer.process_act_two(&act_two[..], &our_node_id).is_err());
+ assert!(outbound_peer.process_act_two(&act_two[..], &our_node_id, &secp_ctx).is_err());
}
{
let mut outbound_peer = get_outbound_peer_for_initiator_test_vectors();
let act_two = hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730af").unwrap().to_vec();
- assert!(outbound_peer.process_act_two(&act_two[..], &our_node_id).is_err());
+ assert!(outbound_peer.process_act_two(&act_two[..], &our_node_id, &secp_ctx).is_err());
}
}
fn noise_responder_test_vectors() {
let our_node_id = SecretKey::from_slice(&hex::decode("2121212121212121212121212121212121212121212121212121212121212121").unwrap()[..]).unwrap();
let our_ephemeral = SecretKey::from_slice(&hex::decode("2222222222222222222222222222222222222222222222222222222222222222").unwrap()[..]).unwrap();
+ let secp_ctx = Secp256k1::signing_only();
{
let _ = get_inbound_peer_for_test_vectors();
}
{
// transport-responder act1 bad version test
- let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id);
+ let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id, &secp_ctx);
let act_one = hex::decode("01036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap().to_vec();
- assert!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone()).is_err());
+ assert!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone(), &secp_ctx).is_err());
}
{
// transport-responder act1 bad key serialization test
- let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id);
+ let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id, &secp_ctx);
let act_one =hex::decode("00046360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap().to_vec();
- assert!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone()).is_err());
+ assert!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone(), &secp_ctx).is_err());
}
{
// transport-responder act1 bad MAC test
- let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id);
+ let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id, &secp_ctx);
let act_one = hex::decode("00036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6b").unwrap().to_vec();
- assert!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone()).is_err());
+ assert!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone(), &secp_ctx).is_err());
}
{
// transport-responder act3 bad version test
- let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id);
+ let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id, &secp_ctx);
let act_one = hex::decode("00036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap().to_vec();
- assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone()).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
+ assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone(), &secp_ctx).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
let act_three = hex::decode("01b9e3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa22355361aa02e55a8fc28fef5bd6d71ad0c38228dc68b1c466263b47fdf31e560e139ba").unwrap().to_vec();
assert!(inbound_peer.process_act_three(&act_three[..]).is_err());
}
{
// transport-responder act3 bad MAC for ciphertext test
- let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id);
+ let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id, &secp_ctx);
let act_one = hex::decode("00036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap().to_vec();
- assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone()).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
+ assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone(), &secp_ctx).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
let act_three = hex::decode("00c9e3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa22355361aa02e55a8fc28fef5bd6d71ad0c38228dc68b1c466263b47fdf31e560e139ba").unwrap().to_vec();
assert!(inbound_peer.process_act_three(&act_three[..]).is_err());
}
{
// transport-responder act3 bad rs test
- let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id);
+ let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id, &secp_ctx);
let act_one = hex::decode("00036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap().to_vec();
- assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone()).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
+ assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone(), &secp_ctx).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
let act_three = hex::decode("00bfe3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa2235536ad09a8ee351870c2bb7f78b754a26c6cef79a98d25139c856d7efd252c2ae73c").unwrap().to_vec();
assert!(inbound_peer.process_act_three(&act_three[..]).is_err());
}
{
// transport-responder act3 bad MAC test
- let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id);
+ let mut inbound_peer = PeerChannelEncryptor::new_inbound(&our_node_id, &secp_ctx);
let act_one = hex::decode("00036360e856310ce5d294e8be33fc807077dc56ac80d95d9cd4ddbd21325eff73f70df6086551151f58b8afe6c195782c6a").unwrap().to_vec();
- assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone()).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
+ assert_eq!(inbound_peer.process_act_one_with_keys(&act_one[..], &our_node_id, our_ephemeral.clone(), &secp_ctx).unwrap()[..], hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap()[..]);
let act_three = hex::decode("00b9e3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa22355361aa02e55a8fc28fef5bd6d71ad0c38228dc68b1c466263b47fdf31e560e139bb").unwrap().to_vec();
assert!(inbound_peer.process_act_three(&act_three[..]).is_err());
// We use the same keys as the initiator and responder test vectors, so we copy those tests
// here and use them to encrypt.
let mut outbound_peer = get_outbound_peer_for_initiator_test_vectors();
+ let secp_ctx = Secp256k1::signing_only();
{
let our_node_id = SecretKey::from_slice(&hex::decode("1111111111111111111111111111111111111111111111111111111111111111").unwrap()[..]).unwrap();
let act_two = hex::decode("0002466d7fcae563e5cb09a0d1870bb580344804617879a14949cf22285f1bae3f276e2470b93aac583c9ef6eafca3f730ae").unwrap().to_vec();
- assert_eq!(outbound_peer.process_act_two(&act_two[..], &our_node_id).unwrap().0[..], hex::decode("00b9e3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa22355361aa02e55a8fc28fef5bd6d71ad0c38228dc68b1c466263b47fdf31e560e139ba").unwrap()[..]);
+ assert_eq!(outbound_peer.process_act_two(&act_two[..], &our_node_id, &secp_ctx).unwrap().0[..], hex::decode("00b9e3a702e93e3a9948c2ed6e5fd7590a6e1c3a0344cfc9d5b57357049aa22355361aa02e55a8fc28fef5bd6d71ad0c38228dc68b1c466263b47fdf31e560e139ba").unwrap()[..]);
match outbound_peer.noise_state {
NoiseState::Finished { sk, sn, sck, rk, rn, rck } => {
for i in 0..1005 {
let msg = [0x68, 0x65, 0x6c, 0x6c, 0x6f];
- let res = outbound_peer.encrypt_message(&msg);
+ let res = outbound_peer.encrypt_buffer(&msg);
assert_eq!(res.len(), 5 + 2*16 + 2);
let len_header = res[0..2+16].to_vec();
fn max_message_len_encryption() {
let mut outbound_peer = get_outbound_peer_for_initiator_test_vectors();
let msg = [4u8; LN_MAX_MSG_LEN + 1];
- outbound_peer.encrypt_message(&msg);
+ outbound_peer.encrypt_buffer(&msg);
}
#[test]
projects / rust-lightning / blobdiff