From: Michael Tokarev <mjt@tls.msk.ru>
Date: Sun, 24 May 2009 18:32:24 +0000 (+0400)
Subject: Fix ans_key exchange in recent changes
X-Git-Tag: release-1.0.10~64
X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=ca5b67111e4d797d15623c2163f67fe489dc3bf2;hp=7034338bc36d9ea96d152091b9d58c2afc3f0c20

Fix ans_key exchange in recent changes

send_ans_key() was using the wrong in vs. outkeylength to
terminate the key being sent, so it was always empty.
---

diff --git a/src/protocol_key.c b/src/protocol_key.c
index d9719ca4..64225fd2 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -172,7 +172,7 @@ bool send_ans_key(node_t *to)
 	// Convert to hexadecimal and send
 	key = alloca(2 * to->inkeylength + 1);
 	bin2hex(to->inkey, key, to->inkeylength);
-	key[to->outkeylength * 2] = '\0';
+	key[to->inkeylength * 2] = '\0';
 
 	return send_request(to->nexthop->connection, "%d %s %s %s %d %d %d %d", ANS_KEY,
 			myself->name, to->name, key,