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Code Issues Releases Wiki Activity

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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20
lib/dns/zone.c
View File

@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: zone.c,v 1.239 2000/10/23 00:31:28 marka Exp $ */
/* $Id: zone.c,v 1.240 2000/10/25 04:26:54 marka Exp $ */
#include <config.h>
@@ -1221,7 +1221,7 @@ zone_load_soa_rr(dns_db_t *db, dns_dbnode_t *node, dns_dbversion_t *version,
isc_result_t result;
unsigned int count;
dns_rdataset_t rdataset;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_rdata_soa_t soa;
dns_rdataset_init(&rdataset);
@@ -1233,12 +1233,14 @@ zone_load_soa_rr(dns_db_t *db, dns_dbnode_t *node, dns_dbversion_t *version,
count = 0;
result = dns_rdataset_first(&rdataset);
while (result == ISC_R_SUCCESS) {
dns_rdata_init(&rdata);
dns_rdataset_current(&rdataset, &rdata);
count++;
if (count == 1)
dns_rdata_tostruct(&rdata, &soa, NULL);
result = dns_rdataset_next(&rdataset);
dns_rdata_invalidate(&rdata);
}
dns_rdataset_disassociate(&rdataset);
@@ -2376,7 +2378,7 @@ dns_zone_notify(dns_zone_t *zone) {
dns_name_t master;
dns_rdata_ns_t ns;
dns_rdata_soa_t soa;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_rdataset_t nsrdset;
dns_rdataset_t soardset;
isc_result_t result;
@@ -2464,6 +2466,7 @@ dns_zone_notify(dns_zone_t *zone) {
while (result == ISC_R_SUCCESS) {
dns_rdataset_current(&soardset, &rdata);
result = dns_rdata_tostruct(&rdata, &soa, NULL);
dns_rdata_invalidate(&rdata);
if (result != ISC_R_SUCCESS)
continue;
result = dns_name_dup(&soa.origin, zone->mctx, &master);
@@ -2488,6 +2491,7 @@ dns_zone_notify(dns_zone_t *zone) {
while (result == ISC_R_SUCCESS) {
dns_rdataset_current(&nsrdset, &rdata);
result = dns_rdata_tostruct(&rdata, &ns, NULL);
dns_rdata_invalidate(&rdata);
if (result != ISC_R_SUCCESS)
continue;
/*
@@ -2546,7 +2550,7 @@ save_nsrrset(dns_message_t *message, dns_name_t *name,
dns_dbnode_t *node = NULL;
dns_rdata_ns_t ns;
isc_result_t result;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
/*
* Extract NS RRset from message.
@@ -2576,6 +2580,7 @@ save_nsrrset(dns_message_t *message, dns_name_t *name,
result = dns_rdataset_next(nsrdataset)) {
dns_rdataset_current(nsrdataset, &rdata);
result = dns_rdata_tostruct(&rdata, &ns, NULL);
dns_rdata_invalidate(&rdata);
RUNTIME_CHECK(result == ISC_R_SUCCESS);
if (!dns_name_issubdomain(&ns.name, name)) {
result = dns_rdataset_next(nsrdataset);
@@ -2841,7 +2846,7 @@ refresh_callback(isc_task_t *task, isc_event_t *event) {
isc_stdtime_t now;
char master[ISC_SOCKADDR_FORMATSIZE];
dns_rdataset_t *rdataset;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_rdata_soa_t soa;
isc_result_t result;
isc_uint32_t serial;
@@ -3528,7 +3533,7 @@ notify_createmessage(dns_zone_t *zone, unsigned int flags,
dns_dbversion_t *version = NULL;
dns_message_t *message = NULL;
dns_rdataset_t rdataset;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_name_t *tempname = NULL;
dns_rdata_t *temprdata = NULL;
@@ -3606,7 +3611,6 @@ notify_createmessage(dns_zone_t *zone, unsigned int flags,
result = dns_rdataset_first(&rdataset);
if (result != ISC_R_SUCCESS)
goto soa_cleanup;
dns_rdata_init(&rdata);
dns_rdataset_current(&rdataset, &rdata);
dns_rdata_toregion(&rdata, &r);
result = isc_buffer_allocate(zone->mctx, &b, r.length);
@@ -3676,7 +3680,7 @@ dns_zone_notifyreceive(dns_zone_t *zone, isc_sockaddr_t *from,
unsigned int i;
dns_rdata_soa_t soa;
dns_rdataset_t *rdataset = NULL;
dns_rdata_t rdata;
dns_rdata_t rdata = DNS_RDATA_INIT;
isc_result_t result;
isc_stdtime_t now;
char fromtext[ISC_SOCKADDR_FORMATSIZE];