From d3eaa821b14926de2c92869b9d97009ff1c28702 Mon Sep 17 00:00:00 2001
From: Rob N <rob.netzke@gmail.com>
Date: Fri, 13 Sep 2024 16:54:19 -1000
Subject: [PATCH] fix(lib): allow access to `session_id`

---
 protocol/src/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/protocol/src/lib.rs b/protocol/src/lib.rs
index 9c07e1f..539fef2 100644
--- a/protocol/src/lib.rs
+++ b/protocol/src/lib.rs
@@ -339,6 +339,8 @@ impl PacketWriter {
 /// Encrypt and decrypt messages with a peer.
 #[derive(Clone, Debug)]
 pub struct PacketHandler {
+    /// A unique identifier for the communication session.
+    pub session_id: [u8; 32],
     packet_reader: PacketReader,
     packet_writer: PacketWriter,
 }
@@ -354,6 +356,7 @@ impl PacketHandler {
                 let packet_decoding_cipher =
                     FSChaCha20Poly1305::new(materials.responder_packet_key);
                 PacketHandler {
+                    session_id: materials.session_id,
                     packet_reader: PacketReader {
                         length_decoding_cipher,
                         packet_decoding_cipher,
@@ -372,6 +375,7 @@ impl PacketHandler {
                 let packet_decoding_cipher =
                     FSChaCha20Poly1305::new(materials.initiator_packet_key);
                 PacketHandler {
+                    session_id: materials.session_id,
                     packet_reader: PacketReader {
                         length_decoding_cipher,
                         packet_decoding_cipher,