Properly set HMAC length for incoming packets.

[oweals/tinc.git] / src / protocol_key.c

diff --git a/src/protocol_key.c b/src/protocol_key.c
index d9719ca49df40c06b58d2628190a4348edc76ece..41479148930847f864c7233daa9995bc16493a4d 100644 (file)
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -154,6 +154,7 @@ bool send_ans_key(node_t *to)
        to->incipher = myself->incipher;
        to->inkeylength = myself->inkeylength;
        to->indigest = myself->indigest;
+       to->inmaclength = myself->inmaclength;
        to->incompression = myself->incompression;
 
        // Allocate memory for key
@@ -172,7 +173,7 @@ 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,