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 d9719ca49df40c06b58d2628190a4348edc76ece..64225fd2e1c5611ec7ec93cefdf7ac148b783f9e 100644 (file)
--- 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,