Franck Royer
3 years ago
parent
ecb54958ee
commit
081237bb6f
@ -1,119 +0,0 @@
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use crate::{
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bitcoin, monero,
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network::request_response::{AliceToBob, BobToAlice, Codec, Message0Protocol, TIMEOUT},
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protocol::bob,
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};
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use anyhow::{anyhow, Result};
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use libp2p::{
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request_response::{
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handler::RequestProtocol, ProtocolSupport, RequestResponse, RequestResponseConfig,
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RequestResponseEvent, RequestResponseMessage, ResponseChannel,
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},
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swarm::{NetworkBehaviourAction, NetworkBehaviourEventProcess, PollParameters},
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NetworkBehaviour,
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};
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use serde::{Deserialize, Serialize};
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use std::{
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collections::VecDeque,
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task::{Context, Poll},
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time::Duration,
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};
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use tracing::{debug, error};
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#[derive(Debug)]
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pub enum OutEvent {
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Msg {
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msg: bob::Message0,
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channel: ResponseChannel<AliceToBob>,
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},
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}
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub struct Message0 {
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pub(crate) A: bitcoin::PublicKey,
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pub(crate) S_a_monero: monero::PublicKey,
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pub(crate) S_a_bitcoin: bitcoin::PublicKey,
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pub(crate) dleq_proof_s_a: cross_curve_dleq::Proof,
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pub(crate) v_a: monero::PrivateViewKey,
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pub(crate) redeem_address: bitcoin::Address,
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pub(crate) punish_address: bitcoin::Address,
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}
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/// A `NetworkBehaviour` that represents send/recv of message 0.
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#[derive(NetworkBehaviour)]
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#[behaviour(out_event = "OutEvent", poll_method = "poll")]
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#[allow(missing_debug_implementations)]
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pub struct Behaviour {
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rr: RequestResponse<Codec<Message0Protocol>>,
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#[behaviour(ignore)]
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events: VecDeque<OutEvent>,
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}
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impl Behaviour {
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pub fn send(&mut self, channel: ResponseChannel<AliceToBob>, msg: Message0) -> Result<()> {
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let msg = AliceToBob::Message0(Box::new(msg));
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self.rr
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.send_response(channel, msg)
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.map_err(|alice_to_bob| anyhow!("Could not send response {:?}", alice_to_bob))
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}
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fn poll(
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&mut self,
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_: &mut Context<'_>,
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_: &mut impl PollParameters,
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) -> Poll<NetworkBehaviourAction<RequestProtocol<Codec<Message0Protocol>>, OutEvent>> {
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if let Some(event) = self.events.pop_front() {
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return Poll::Ready(NetworkBehaviourAction::GenerateEvent(event));
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}
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Poll::Pending
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}
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}
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impl Default for Behaviour {
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fn default() -> Self {
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let timeout = Duration::from_secs(TIMEOUT);
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let mut config = RequestResponseConfig::default();
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config.set_request_timeout(timeout);
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Self {
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rr: RequestResponse::new(
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Codec::default(),
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vec![(Message0Protocol, ProtocolSupport::Full)],
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config,
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),
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events: Default::default(),
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}
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}
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}
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impl NetworkBehaviourEventProcess<RequestResponseEvent<BobToAlice, AliceToBob>> for Behaviour {
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fn inject_event(&mut self, event: RequestResponseEvent<BobToAlice, AliceToBob>) {
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match event {
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RequestResponseEvent::Message {
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message:
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RequestResponseMessage::Request {
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request, channel, ..
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},
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..
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} => {
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if let BobToAlice::Message0(msg) = request {
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debug!("Received Message0");
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self.events.push_back(OutEvent::Msg { msg: *msg, channel });
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}
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}
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RequestResponseEvent::Message {
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message: RequestResponseMessage::Response { .. },
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..
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} => panic!("Alice should not get a Response"),
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RequestResponseEvent::InboundFailure { error, .. } => {
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error!("Inbound failure: {:?}", error);
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}
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RequestResponseEvent::OutboundFailure { error, .. } => {
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error!("Outbound failure: {:?}", error);
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}
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RequestResponseEvent::ResponseSent { .. } => {
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debug!("Alice has sent Message0 as response to Bob");
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}
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}
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}
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}
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@ -1,117 +0,0 @@
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use crate::{
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network::request_response::{AliceToBob, BobToAlice, Codec, Message1Protocol, TIMEOUT},
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protocol::bob,
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};
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use anyhow::{anyhow, Result};
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use ecdsa_fun::{adaptor::EncryptedSignature, Signature};
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use libp2p::{
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request_response::{
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handler::RequestProtocol, ProtocolSupport, RequestResponse, RequestResponseConfig,
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RequestResponseEvent, RequestResponseMessage, ResponseChannel,
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},
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swarm::{NetworkBehaviourAction, NetworkBehaviourEventProcess, PollParameters},
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NetworkBehaviour,
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};
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use serde::{Deserialize, Serialize};
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use std::{
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collections::VecDeque,
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task::{Context, Poll},
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time::Duration,
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};
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use tracing::{debug, error};
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#[derive(Debug)]
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pub enum OutEvent {
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Msg {
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/// Received message from Bob.
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msg: bob::Message1,
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/// Channel to send back Alice's message 1.
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channel: ResponseChannel<AliceToBob>,
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},
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}
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub struct Message1 {
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pub(crate) tx_cancel_sig: Signature,
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pub(crate) tx_refund_encsig: EncryptedSignature,
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}
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/// A `NetworkBehaviour` that represents send/recv of message 1.
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#[derive(NetworkBehaviour)]
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#[behaviour(out_event = "OutEvent", poll_method = "poll")]
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#[allow(missing_debug_implementations)]
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pub struct Behaviour {
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rr: RequestResponse<Codec<Message1Protocol>>,
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#[behaviour(ignore)]
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events: VecDeque<OutEvent>,
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}
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impl Behaviour {
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pub fn send(&mut self, channel: ResponseChannel<AliceToBob>, msg: Message1) -> Result<()> {
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let msg = AliceToBob::Message1(Box::new(msg));
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self.rr
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.send_response(channel, msg)
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.map_err(|alice_to_bob| anyhow!("Could not send response {:?}", alice_to_bob))
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}
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fn poll(
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&mut self,
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_: &mut Context<'_>,
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_: &mut impl PollParameters,
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) -> Poll<NetworkBehaviourAction<RequestProtocol<Codec<Message1Protocol>>, OutEvent>> {
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if let Some(event) = self.events.pop_front() {
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return Poll::Ready(NetworkBehaviourAction::GenerateEvent(event));
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}
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Poll::Pending
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}
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}
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impl Default for Behaviour {
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fn default() -> Self {
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let timeout = Duration::from_secs(TIMEOUT);
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let mut config = RequestResponseConfig::default();
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config.set_request_timeout(timeout);
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Self {
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rr: RequestResponse::new(
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Codec::default(),
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vec![(Message1Protocol, ProtocolSupport::Full)],
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config,
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),
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events: Default::default(),
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}
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}
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}
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impl NetworkBehaviourEventProcess<RequestResponseEvent<BobToAlice, AliceToBob>> for Behaviour {
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fn inject_event(&mut self, event: RequestResponseEvent<BobToAlice, AliceToBob>) {
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match event {
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RequestResponseEvent::Message {
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message:
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RequestResponseMessage::Request {
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request, channel, ..
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},
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..
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} => {
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if let BobToAlice::Message1(msg) = request {
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debug!("Received Message1");
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self.events.push_back(OutEvent::Msg { msg: *msg, channel });
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}
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}
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RequestResponseEvent::Message {
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message: RequestResponseMessage::Response { .. },
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..
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} => panic!("Alice should not get a Response"),
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RequestResponseEvent::InboundFailure { error, .. } => {
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error!("Inbound failure: {:?}", error);
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}
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RequestResponseEvent::OutboundFailure { error, .. } => {
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error!("Outbound failure: {:?}", error);
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}
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RequestResponseEvent::ResponseSent { .. } => {
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debug!("Alice has sent an Message1 response to Bob");
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}
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}
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}
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}
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@ -1,104 +0,0 @@
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use crate::{
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network::request_response::{AliceToBob, BobToAlice, Codec, Message2Protocol, TIMEOUT},
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protocol::bob,
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};
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use libp2p::{
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request_response::{
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handler::RequestProtocol, ProtocolSupport, RequestResponse, RequestResponseConfig,
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RequestResponseEvent, RequestResponseMessage,
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},
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swarm::{NetworkBehaviourAction, NetworkBehaviourEventProcess, PollParameters},
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NetworkBehaviour, PeerId,
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};
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use std::{
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collections::VecDeque,
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task::{Context, Poll},
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time::Duration,
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};
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use tracing::{debug, error};
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#[derive(Debug)]
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pub enum OutEvent {
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Msg {
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msg: bob::Message2,
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bob_peer_id: PeerId,
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},
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}
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/// A `NetworkBehaviour` that represents receiving of message 2 from Bob.
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#[derive(NetworkBehaviour)]
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#[behaviour(out_event = "OutEvent", poll_method = "poll")]
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#[allow(missing_debug_implementations)]
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pub struct Behaviour {
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rr: RequestResponse<Codec<Message2Protocol>>,
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#[behaviour(ignore)]
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events: VecDeque<OutEvent>,
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}
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impl Behaviour {
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fn poll(
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&mut self,
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_: &mut Context<'_>,
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_: &mut impl PollParameters,
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) -> Poll<NetworkBehaviourAction<RequestProtocol<Codec<Message2Protocol>>, OutEvent>> {
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if let Some(event) = self.events.pop_front() {
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return Poll::Ready(NetworkBehaviourAction::GenerateEvent(event));
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}
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Poll::Pending
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}
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}
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impl Default for Behaviour {
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fn default() -> Self {
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let timeout = Duration::from_secs(TIMEOUT);
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let mut config = RequestResponseConfig::default();
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config.set_request_timeout(timeout);
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Self {
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rr: RequestResponse::new(
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Codec::default(),
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vec![(Message2Protocol, ProtocolSupport::Full)],
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config,
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),
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events: Default::default(),
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}
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}
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}
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impl NetworkBehaviourEventProcess<RequestResponseEvent<BobToAlice, AliceToBob>> for Behaviour {
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fn inject_event(&mut self, event: RequestResponseEvent<BobToAlice, AliceToBob>) {
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match event {
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RequestResponseEvent::Message {
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peer,
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message:
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RequestResponseMessage::Request {
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request, channel, ..
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},
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} => {
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if let BobToAlice::Message2(msg) = request {
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debug!("Received Message 2");
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self.events.push_back(OutEvent::Msg {
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msg: *msg,
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bob_peer_id: peer,
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});
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// Send back empty response so that the request/response protocol completes.
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let _ = self.rr.send_response(channel, AliceToBob::Message2);
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}
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}
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RequestResponseEvent::Message {
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message: RequestResponseMessage::Response { .. },
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..
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} => panic!("Alice should not get a Response"),
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RequestResponseEvent::InboundFailure { error, .. } => {
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error!("Inbound failure: {:?}", error);
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}
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RequestResponseEvent::OutboundFailure { error, .. } => {
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error!("Outbound failure: {:?}", error);
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}
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RequestResponseEvent::ResponseSent { .. } => {
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debug!("Alice has sent a Message2 response to Bob");
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}
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}
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}
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}
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@ -1,110 +0,0 @@
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use crate::{
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bitcoin, monero,
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network::request_response::{AliceToBob, BobToAlice, Codec, Message0Protocol, TIMEOUT},
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protocol::{alice, bob},
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};
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use libp2p::{
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request_response::{
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handler::RequestProtocol, ProtocolSupport, RequestResponse, RequestResponseConfig,
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RequestResponseEvent, RequestResponseMessage,
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},
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swarm::{NetworkBehaviourAction, NetworkBehaviourEventProcess, PollParameters},
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NetworkBehaviour, PeerId,
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};
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use serde::{Deserialize, Serialize};
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use std::{
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collections::VecDeque,
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task::{Context, Poll},
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time::Duration,
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};
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use tracing::{debug, error};
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub struct Message0 {
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pub(crate) B: bitcoin::PublicKey,
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pub(crate) S_b_monero: monero::PublicKey,
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pub(crate) S_b_bitcoin: bitcoin::PublicKey,
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pub(crate) dleq_proof_s_b: cross_curve_dleq::Proof,
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pub(crate) v_b: monero::PrivateViewKey,
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pub(crate) refund_address: bitcoin::Address,
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}
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#[derive(Debug)]
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pub enum OutEvent {
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Msg(alice::Message0),
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}
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/// A `NetworkBehaviour` that represents send/recv of message 0.
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#[derive(NetworkBehaviour)]
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#[behaviour(out_event = "OutEvent", poll_method = "poll")]
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#[allow(missing_debug_implementations)]
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pub struct Behaviour {
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rr: RequestResponse<Codec<Message0Protocol>>,
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#[behaviour(ignore)]
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events: VecDeque<OutEvent>,
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}
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impl Behaviour {
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pub fn send(&mut self, alice: PeerId, msg: bob::Message0) {
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let msg = BobToAlice::Message0(Box::new(msg));
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let _id = self.rr.send_request(&alice, msg);
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}
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fn poll(
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&mut self,
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_: &mut Context<'_>,
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_: &mut impl PollParameters,
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) -> Poll<NetworkBehaviourAction<RequestProtocol<Codec<Message0Protocol>>, OutEvent>> {
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if let Some(event) = self.events.pop_front() {
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return Poll::Ready(NetworkBehaviourAction::GenerateEvent(event));
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}
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Poll::Pending
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}
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}
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impl Default for Behaviour {
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fn default() -> Self {
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let timeout = Duration::from_secs(TIMEOUT);
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let mut config = RequestResponseConfig::default();
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config.set_request_timeout(timeout);
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Self {
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rr: RequestResponse::new(
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Codec::default(),
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vec![(Message0Protocol, ProtocolSupport::Full)],
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config,
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),
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events: Default::default(),
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}
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}
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}
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impl NetworkBehaviourEventProcess<RequestResponseEvent<BobToAlice, AliceToBob>> for Behaviour {
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fn inject_event(&mut self, event: RequestResponseEvent<BobToAlice, AliceToBob>) {
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match event {
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RequestResponseEvent::Message {
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message: RequestResponseMessage::Request { .. },
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..
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} => panic!("Bob should never get a request from Alice"),
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RequestResponseEvent::Message {
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message: RequestResponseMessage::Response { response, .. },
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..
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} => {
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if let AliceToBob::Message0(msg) = response {
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debug!("Received Message0");
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self.events.push_back(OutEvent::Msg(*msg));
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}
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}
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RequestResponseEvent::InboundFailure { error, .. } => {
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error!("Inbound failure: {:?}", error);
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}
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RequestResponseEvent::OutboundFailure { error, .. } => {
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error!("Outbound failure: {:?}", error);
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}
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RequestResponseEvent::ResponseSent { .. } => {
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unreachable!("Bob does not send a message0 response to Alice");
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}
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}
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}
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}
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@ -1,105 +0,0 @@
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use crate::{
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bitcoin,
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network::request_response::{AliceToBob, BobToAlice, Codec, Message1Protocol, TIMEOUT},
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protocol::alice,
|
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};
|
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use libp2p::{
|
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request_response::{
|
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handler::RequestProtocol, ProtocolSupport, RequestResponse, RequestResponseConfig,
|
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RequestResponseEvent, RequestResponseMessage,
|
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},
|
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swarm::{NetworkBehaviourAction, NetworkBehaviourEventProcess, PollParameters},
|
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NetworkBehaviour, PeerId,
|
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};
|
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use serde::{Deserialize, Serialize};
|
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use std::{
|
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collections::VecDeque,
|
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task::{Context, Poll},
|
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time::Duration,
|
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};
|
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use tracing::{debug, error};
|
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|
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub struct Message1 {
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pub(crate) tx_lock: bitcoin::TxLock,
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}
|
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|
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#[derive(Debug)]
|
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pub enum OutEvent {
|
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Msg(alice::Message1),
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}
|
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|
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/// A `NetworkBehaviour` that represents send/recv of message 1.
|
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#[derive(NetworkBehaviour)]
|
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#[behaviour(out_event = "OutEvent", poll_method = "poll")]
|
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#[allow(missing_debug_implementations)]
|
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pub struct Behaviour {
|
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rr: RequestResponse<Codec<Message1Protocol>>,
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#[behaviour(ignore)]
|
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events: VecDeque<OutEvent>,
|
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}
|
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|
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impl Behaviour {
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pub fn send(&mut self, alice: PeerId, msg: Message1) {
|
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let msg = BobToAlice::Message1(Box::new(msg));
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let _id = self.rr.send_request(&alice, msg);
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}
|
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|
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fn poll(
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&mut self,
|
||||
_: &mut Context<'_>,
|
||||
_: &mut impl PollParameters,
|
||||
) -> Poll<NetworkBehaviourAction<RequestProtocol<Codec<Message1Protocol>>, OutEvent>> {
|
||||
if let Some(event) = self.events.pop_front() {
|
||||
return Poll::Ready(NetworkBehaviourAction::GenerateEvent(event));
|
||||
}
|
||||
|
||||
Poll::Pending
|
||||
}
|
||||
}
|
||||
|
||||
impl Default for Behaviour {
|
||||
fn default() -> Self {
|
||||
let timeout = Duration::from_secs(TIMEOUT);
|
||||
let mut config = RequestResponseConfig::default();
|
||||
config.set_request_timeout(timeout);
|
||||
|
||||
Self {
|
||||
rr: RequestResponse::new(
|
||||
Codec::default(),
|
||||
vec![(Message1Protocol, ProtocolSupport::Full)],
|
||||
config,
|
||||
),
|
||||
events: Default::default(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl NetworkBehaviourEventProcess<RequestResponseEvent<BobToAlice, AliceToBob>> for Behaviour {
|
||||
fn inject_event(&mut self, event: RequestResponseEvent<BobToAlice, AliceToBob>) {
|
||||
match event {
|
||||
RequestResponseEvent::Message {
|
||||
message: RequestResponseMessage::Request { .. },
|
||||
..
|
||||
} => panic!("Bob should never get a request from Alice"),
|
||||
RequestResponseEvent::Message {
|
||||
message: RequestResponseMessage::Response { response, .. },
|
||||
..
|
||||
} => {
|
||||
if let AliceToBob::Message1(msg) = response {
|
||||
debug!("Received Message1");
|
||||
self.events.push_back(OutEvent::Msg(*msg));
|
||||
}
|
||||
}
|
||||
RequestResponseEvent::InboundFailure { error, .. } => {
|
||||
error!("Inbound failure: {:?}", error);
|
||||
}
|
||||
RequestResponseEvent::OutboundFailure { error, .. } => {
|
||||
error!("Outbound failure: {:?}", error);
|
||||
}
|
||||
RequestResponseEvent::ResponseSent { .. } => {
|
||||
unreachable!("Bob does not send a message 1 response to Alice");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,103 +0,0 @@
|
||||
use crate::network::request_response::{AliceToBob, BobToAlice, Codec, Message2Protocol, TIMEOUT};
|
||||
use ecdsa_fun::Signature;
|
||||
use libp2p::{
|
||||
request_response::{
|
||||
handler::RequestProtocol, ProtocolSupport, RequestResponse, RequestResponseConfig,
|
||||
RequestResponseEvent, RequestResponseMessage,
|
||||
},
|
||||
swarm::{NetworkBehaviourAction, NetworkBehaviourEventProcess, PollParameters},
|
||||
NetworkBehaviour, PeerId,
|
||||
};
|
||||
use serde::{Deserialize, Serialize};
|
||||
use std::{
|
||||
collections::VecDeque,
|
||||
task::{Context, Poll},
|
||||
time::Duration,
|
||||
};
|
||||
use tracing::{debug, error};
|
||||
|
||||
#[derive(Clone, Debug, Serialize, Deserialize)]
|
||||
pub struct Message2 {
|
||||
pub(crate) tx_punish_sig: Signature,
|
||||
pub(crate) tx_cancel_sig: Signature,
|
||||
}
|
||||
|
||||
#[derive(Clone, Copy, Debug)]
|
||||
pub enum OutEvent {
|
||||
Msg,
|
||||
}
|
||||
|
||||
/// A `NetworkBehaviour` that represents sending message 2 to Alice.
|
||||
#[derive(NetworkBehaviour)]
|
||||
#[behaviour(out_event = "OutEvent", poll_method = "poll")]
|
||||
#[allow(missing_debug_implementations)]
|
||||
pub struct Behaviour {
|
||||
rr: RequestResponse<Codec<Message2Protocol>>,
|
||||
#[behaviour(ignore)]
|
||||
events: VecDeque<OutEvent>,
|
||||
}
|
||||
|
||||
impl Behaviour {
|
||||
pub fn send(&mut self, alice: PeerId, msg: Message2) {
|
||||
let msg = BobToAlice::Message2(Box::new(msg));
|
||||
let _id = self.rr.send_request(&alice, msg);
|
||||
}
|
||||
|
||||
fn poll(
|
||||
&mut self,
|
||||
_: &mut Context<'_>,
|
||||
_: &mut impl PollParameters,
|
||||
) -> Poll<NetworkBehaviourAction<RequestProtocol<Codec<Message2Protocol>>, OutEvent>> {
|
||||
if let Some(event) = self.events.pop_front() {
|
||||
return Poll::Ready(NetworkBehaviourAction::GenerateEvent(event));
|
||||
}
|
||||
|
||||
Poll::Pending
|
||||
}
|
||||
}
|
||||
|
||||
impl Default for Behaviour {
|
||||
fn default() -> Self {
|
||||
let timeout = Duration::from_secs(TIMEOUT);
|
||||
let mut config = RequestResponseConfig::default();
|
||||
config.set_request_timeout(timeout);
|
||||
|
||||
Self {
|
||||
rr: RequestResponse::new(
|
||||
Codec::default(),
|
||||
vec![(Message2Protocol, ProtocolSupport::Full)],
|
||||
config,
|
||||
),
|
||||
events: VecDeque::default(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl NetworkBehaviourEventProcess<RequestResponseEvent<BobToAlice, AliceToBob>> for Behaviour {
|
||||
fn inject_event(&mut self, event: RequestResponseEvent<BobToAlice, AliceToBob>) {
|
||||
match event {
|
||||
RequestResponseEvent::Message {
|
||||
message: RequestResponseMessage::Request { .. },
|
||||
..
|
||||
} => panic!("Bob should never get a request from Alice"),
|
||||
RequestResponseEvent::Message {
|
||||
message: RequestResponseMessage::Response { response, .. },
|
||||
..
|
||||
} => {
|
||||
if let AliceToBob::Message2 = response {
|
||||
debug!("Received Message 2 acknowledgement");
|
||||
self.events.push_back(OutEvent::Msg);
|
||||
}
|
||||
}
|
||||
RequestResponseEvent::InboundFailure { error, .. } => {
|
||||
error!("Inbound failure: {:?}", error);
|
||||
}
|
||||
RequestResponseEvent::OutboundFailure { error, .. } => {
|
||||
error!("Outbound failure: {:?}", error);
|
||||
}
|
||||
RequestResponseEvent::ResponseSent { .. } => {
|
||||
unreachable!("Bob does not send a Message2 response to Alice");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in new issue