Commit b6558976 authored by Marek Vavrusa's avatar Marek Vavrusa

Don't assume next packet won't require TSIG in outgoing AXFR/IXFR.

We don't know in advance which packet is the last, so we must always
reserve a space for TSIG (if we use it).
parent e61cd0ae
......@@ -2610,13 +2610,6 @@ static int ns_xfr_send_and_clear(knot_ns_xfr_t *xfr, int add_tsig)
// increment the packet number
if ((xfr->tsig_key && knot_ns_tsig_required(xfr->packet_nr))
|| xfr->tsig_rcode != 0) {
/*! \todo Where is xfr->tsig_size set?? */
knot_packet_set_tsig_size(xfr->response, xfr->tsig_size);
} else {
knot_packet_set_tsig_size(xfr->response, 0);
dbg_ns_verb("Response structure after clearing:\n");
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