From 082638bc1ffa43608c4d6c63b55135fe6979030c Mon Sep 17 00:00:00 2001
From: Leandro Lanzieri <leandro.lanzieri@haw-hamburg.de>
Date: Tue, 19 Mar 2024 07:42:58 +0100
Subject: [PATCH] Update examples/dtls-sock/Makefile

Co-authored-by: Teufelchen <9516484+Teufelchen1@users.noreply.github.com>
---
 examples/dtls-sock/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/dtls-sock/Makefile b/examples/dtls-sock/Makefile
index ae04bdc176f8..59120361e4b5 100644
--- a/examples/dtls-sock/Makefile
+++ b/examples/dtls-sock/Makefile
@@ -20,6 +20,9 @@ USEPKG += tinydtls
 
 # Pull in sock APIs
 USEMODULE += sock_dtls
+# When using asymmetric cryptography, e.g. ecc, 
+# this verifies the public key against a known set.
+# It does not affect symmetric crypto e.g. PSK.
 USEMODULE += sock_dtls_verify_public_key
 USEMODULE += sock_udp