From c54a329b8166baf052935ef34fe19b7162bd2e80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
Date: Mon, 3 Apr 2017 11:02:00 -0400
Subject: stun: Rename rand function to make its strengh clear

It's only nonce level randomness, not long term key level.

Differential Revision: https://phabricator.freedesktop.org/D1711
---
 stun/rand.c     | 2 +-
 stun/rand.h     | 2 +-
 stun/stunhmac.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/stun/rand.c b/stun/rand.c
index 1deaf56..3ac6741 100644
--- a/stun/rand.c
+++ b/stun/rand.c
@@ -72,7 +72,7 @@ void nice_RAND_bytes (uint8_t *dst, int len)
 #include <gnutls/gnutls.h>
 #include <gnutls/crypto.h>
 
-void nice_RAND_bytes (uint8_t *dst, int len)
+void nice_RAND_nonce (uint8_t *dst, int len)
 {
   gnutls_rnd (GNUTLS_RND_NONCE, dst, len);
 }
diff --git a/stun/rand.h b/stun/rand.h
index 0ed0263..4266a4f 100644
--- a/stun/rand.h
+++ b/stun/rand.h
@@ -45,6 +45,6 @@
 #include <stdint.h>
 #endif
 
-void nice_RAND_bytes (uint8_t *dst, int len);
+void nice_RAND_nonce (uint8_t *dst, int len);
 
 #endif /* RAND_H */
diff --git a/stun/stunhmac.c b/stun/stunhmac.c
index 825656a..d488e04 100644
--- a/stun/stunhmac.c
+++ b/stun/stunhmac.c
@@ -124,5 +124,5 @@ void stun_hash_creds (const uint8_t *realm, size_t realm_len,
 
 void stun_make_transid (StunTransactionId id)
 {
-  nice_RAND_bytes (id, 16);
+  nice_RAND_nonce (id, 16);
 }
-- 
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