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denied axfr requests were not effective for writable DLZ zones

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This commit is contained in:
Mark Andrews
2019-02-06 11:35:21 -08:00
committed by Evan Hunt
parent 5e7f1a8d67
commit a9307de85e
3 changed files with 31 additions and 11 deletions
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8
lib/ns/xfrout.c
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@@ -817,12 +817,12 @@ ns_xfr_start(ns_client_t *client, dns_rdatatype_t reqtype) {
result = dns_zt_find(client->view->zonetable, question_name, 0, NULL,
&zone);
if (result != ISC_R_SUCCESS) {
if (result != ISC_R_SUCCESS || dns_zone_gettype(zone) == dns_zone_dlz) {
/*
* Normal zone table does not have a match.
* Try the DLZ database
* The normal zone table does not have a match, or this is
* marked in the zone table as a DLZ zone. Check the DLZ
* databases for a match.
*/
// Temporary: only searching the first DLZ database
if (! ISC_LIST_EMPTY(client->view->dlz_searched)) {
result = dns_dlzallowzonexfr(client->view,
question_name,