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Properly handle concurrent messages to and from peers

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Previously, we were forwarding incoming messages from peers to all
swaps that were currently running. That is obviously wrong. The new
design scopes an `EventLoopHandle` to a specific PeerId to avoid
this problem.
This commit is contained in:
Thomas Eizinger 2021-03-17 14:39:54 +11:00
parent 95acbc6277
commit a57f88d1b4
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GPG key ID: 651AC83A6C6C8B96
9 changed files with 98 additions and 157 deletions
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4
swap/src/protocol/alice/behaviour.rs
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@ -32,6 +32,7 @@ pub enum OutEvent {
EncryptedSignature {
msg: Box<EncryptedSignature>,
channel: ResponseChannel<()>,
peer: PeerId,
},
ResponseSent, // Same variant is used for all messages as no processing is done
Failure(Error),
@ -140,9 +141,10 @@ impl From<encrypted_signature::OutEvent> for OutEvent {
fn from(event: encrypted_signature::OutEvent) -> Self {
use crate::protocol::alice::encrypted_signature::OutEvent::*;
match event {
MsgReceived { msg, channel } => OutEvent::EncryptedSignature {
MsgReceived { msg, channel, peer } => OutEvent::EncryptedSignature {
msg: Box::new(msg),
channel,
peer,
},
AckSent => OutEvent::ResponseSent,
Failure(err) => OutEvent::Failure(err.context("Failure with Encrypted Signature")),