stun

commit 3cc01593ecb9dfe2c2ff5f6d3053cdbf18b67aab
parent 07db83b86b96fdf98a1d1ed39750c4cf2b058c35
Author: sin <sin@2f30.org>
Date:   Wed,  6 Apr 2016 15:28:24 +0100

add comment about supported ciphers

Diffstat:
M
stun.c
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/stun.c b/stun.c
@@ -9,6 +9,16 @@
  * connected to the server at any time.  Routing between clients is handled
  * by the networking stack on the server side.
  *
+ * stun supports multiple AEAD ciphers:
+ *
+ *      aes-128-gcm
+ *      aes-256-gcm
+ *      chacha20-poly1305
+ *      chacha20-poly1305-ietf
+ *
+ * The default cipher is chacha20-poly1305.  The key is derived with
+ * PBKDF.
+ *
  * When a client connects there is a mutual challenge-response phase
  * as shown below:
  *