From 2d79ff867203458afa91ae3682afa1e91648c2d6 Mon Sep 17 00:00:00 2001
From: Youngjoon Lee <5462944+youngjoon-lee@users.noreply.github.com>
Date: Mon, 13 May 2024 13:58:22 +0900
Subject: [PATCH] add comment

---
 mixnet/v2/sim/sphinx.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mixnet/v2/sim/sphinx.py b/mixnet/v2/sim/sphinx.py
index a0f030d..e659ba1 100644
--- a/mixnet/v2/sim/sphinx.py
+++ b/mixnet/v2/sim/sphinx.py
@@ -7,6 +7,7 @@ from cryptography.hazmat.primitives.asymmetric.x25519 import X25519PublicKey, X2
 
 
 class SphinxPacket:
+    # TODO: define max path length
     PADDED_PAYLOAD_SIZE = 321
     PAYLOAD_TRAIL_PADDING_SEPARATOR = b'\x01'