From 729c591b03697489a6af48aa5083c738e504f370 Mon Sep 17 00:00:00 2001
From: Pixelstorm <thepixelstormer@gmail.com>
Date: Sat, 6 Apr 2024 17:00:37 +0100
Subject: [PATCH] Add sync bounds to traits

---
 quinn-proto/src/cid_generator.rs | 2 +-
 quinn-proto/src/congestion.rs    | 2 +-
 quinn-proto/src/crypto.rs        | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/quinn-proto/src/cid_generator.rs b/quinn-proto/src/cid_generator.rs
index 0b7f502d3a..2b36cd86ba 100644
--- a/quinn-proto/src/cid_generator.rs
+++ b/quinn-proto/src/cid_generator.rs
@@ -6,7 +6,7 @@ use crate::shared::ConnectionId;
 use crate::MAX_CID_SIZE;
 
 /// Generates connection IDs for incoming connections
-pub trait ConnectionIdGenerator: Send {
+pub trait ConnectionIdGenerator: Send + Sync {
     /// Generates a new CID
     ///
     /// Connection IDs MUST NOT contain any information that can be used by
diff --git a/quinn-proto/src/congestion.rs b/quinn-proto/src/congestion.rs
index ec6bde82c8..fac6e80e51 100644
--- a/quinn-proto/src/congestion.rs
+++ b/quinn-proto/src/congestion.rs
@@ -14,7 +14,7 @@ pub use cubic::{Cubic, CubicConfig};
 pub use new_reno::{NewReno, NewRenoConfig};
 
 /// Common interface for different congestion controllers
-pub trait Controller: Send {
+pub trait Controller: Send + Sync {
     /// One or more packets were just sent
     #[allow(unused_variables)]
     fn on_sent(&mut self, now: Instant, bytes: u64, last_packet_number: u64) {}
diff --git a/quinn-proto/src/crypto.rs b/quinn-proto/src/crypto.rs
index 3c2cb5c04d..b2d5afdcbb 100644
--- a/quinn-proto/src/crypto.rs
+++ b/quinn-proto/src/crypto.rs
@@ -25,7 +25,7 @@ pub(crate) mod ring;
 pub mod rustls;
 
 /// A cryptographic session (commonly TLS)
-pub trait Session: Send + 'static {
+pub trait Session: Send + Sync + 'static {
     /// Create the initial set of keys given the client's initial destination ConnectionId
     fn initial_keys(&self, dst_cid: &ConnectionId, side: Side) -> Keys;
 
@@ -146,7 +146,7 @@ pub trait ServerConfig: Send + Sync {
 }
 
 /// Keys used to protect packet payloads
-pub trait PacketKey: Send {
+pub trait PacketKey: Send + Sync {
     /// Encrypt the packet payload with the given packet number
     fn encrypt(&self, packet: u64, buf: &mut [u8], header_len: usize);
     /// Decrypt the packet payload with the given packet number
@@ -166,7 +166,7 @@ pub trait PacketKey: Send {
 }
 
 /// Keys used to protect packet headers
-pub trait HeaderKey: Send {
+pub trait HeaderKey: Send + Sync {
     /// Decrypt the given packet's header
     fn decrypt(&self, pn_offset: usize, packet: &mut [u8]);
     /// Encrypt the given packet's header