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532. [func] Implement DNS UPDATE pseudo records using

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DNS_RDATA_UPDATE flag.

 531.   [func]          Rdata really should be initalized before being
                        assigned to (dns_rdata_fromwire(), dns_rdata_fromtext(),
                        dns_rdata_clone(), dns_rdata_fromregion()),
                        check that it is.
This commit is contained in:
Mark Andrews
2000-10-25 04:26:57 +00:00
parent f9e2482928
commit c03bb27f06
38 changed files with 300 additions and 162 deletions
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25
bin/named/update.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: update.c,v 1.69 2000/10/20 22:34:50 gson Exp $ */
/* $Id: update.c,v 1.70 2000/10/25 04:26:23 marka Exp $ */
#include <config.h>
@@ -266,7 +266,8 @@ foreach_node_rr_action(void *data, dns_rdataset_t *rdataset) {
result == ISC_R_SUCCESS;
result = dns_rdataset_next(rdataset))
{
rr_t rr;
rr_t rr = { 0, DNS_RDATA_INIT };
dns_rdataset_current(rdataset, &rr.rdata);
rr.ttl = rdataset->ttl;
result = (*ctx->rr_action)(ctx->rr_action_data, &rr);
@@ -407,7 +408,7 @@ foreach_rr(dns_db_t *db,
result == ISC_R_SUCCESS;
result = dns_rdataset_next(&rdataset))
{
rr_t rr;
rr_t rr = { 0, DNS_RDATA_INIT };
dns_rdataset_current(&rdataset, &rr.rdata);
rr.ttl = rdataset.ttl;
result = (*rr_action)(rr_action_data, &rr);
@@ -807,7 +808,7 @@ temp_check(isc_mem_t *mctx, dns_diff_t *temp, dns_db_t *db,
result == ISC_R_SUCCESS;
result = dns_rdataset_next(&rdataset))
{
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_rdataset_current(&rdataset, &rdata);
result = temp_append(&d_rrs, name, &rdata);
if (result != ISC_R_SUCCESS)
@@ -1144,7 +1145,8 @@ static isc_result_t
namelist_append_name(dns_diff_t *list, dns_name_t *name) {
isc_result_t result;
dns_difftuple_t *tuple = NULL;
static dns_rdata_t dummy_rdata = { NULL, 0, 0, 0, 0, { NULL, NULL } };
static dns_rdata_t dummy_rdata = { NULL, 0, 0, 0, 0,
{ (void*)(-1), (void*)(-1) } };
CHECK(dns_difftuple_create(list->mctx, DNS_DIFFOP_EXISTS, name, 0,
&dummy_rdata, &tuple));
dns_diff_append(list, &tuple);
@@ -1344,7 +1346,7 @@ add_nxt(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *name, dns_diff_t *diff)
isc_result_t result;
dns_dbnode_t *node = NULL;
unsigned char buffer[DNS_NXT_BUFFERSIZE];
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_difftuple_t *tuple = NULL;
dns_fixedname_t fixedname;
dns_name_t *target;
@@ -1391,7 +1393,7 @@ add_placeholder_nxt(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *name,
dns_difftuple_t *tuple = NULL;
isc_region_t r;
unsigned char data[1] = { 0 }; /* The root domain, no bits. */
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
r.base = data;
r.length = sizeof data;
@@ -1430,7 +1432,7 @@ add_sigs(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *name,
isc_result_t result;
dns_dbnode_t *node = NULL;
dns_rdataset_t rdataset;
dns_rdata_t sig_rdata;
dns_rdata_t sig_rdata = DNS_RDATA_INIT;
isc_buffer_t buffer;
unsigned char data[1024]; /* XXX */
unsigned int i;
@@ -1455,6 +1457,7 @@ add_sigs(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *name,
/* XXX inefficient - will cause dataset merging */
CHECK(update_one_rr(db, ver, diff, DNS_DIFFOP_ADD, name,
rdataset.ttl, &sig_rdata));
dns_rdata_invalidate(&sig_rdata);
}
failure:
@@ -1951,7 +1954,7 @@ update_action(isc_task_t *task, isc_event_t *event) {
result = dns_message_nextname(request, DNS_SECTION_PREREQUISITE))
{
dns_name_t *name = NULL;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_ttl_t ttl;
dns_rdataclass_t update_class;
isc_boolean_t flag;
@@ -2060,7 +2063,7 @@ update_action(isc_task_t *task, isc_event_t *event) {
result = dns_message_nextname(request, DNS_SECTION_UPDATE))
{
dns_name_t *name = NULL;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_ttl_t ttl;
dns_rdataclass_t update_class;
get_current_rr(request, DNS_SECTION_UPDATE, zoneclass,
@@ -2145,7 +2148,7 @@ update_action(isc_task_t *task, isc_event_t *event) {
result = dns_message_nextname(request, DNS_SECTION_UPDATE))
{
dns_name_t *name = NULL;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_ttl_t ttl;
dns_rdataclass_t update_class;
isc_boolean_t flag;