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1722. [bug] Don't commit the journal on malformed ixfr streams.

Browse source 
[RT #12519]

1721.   [bug]           Error message from the journal processing were not
                        always identifing the relevent journal. [RT #12519]
This commit is contained in:
Mark Andrews 2004-09-16 04:54:03 +00:00
parent c93003b0a6
commit 12e8e73d76
3 changed files with 20 additions and 15 deletions
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6
CHANGES
View file

@ -1,6 +1,8 @@
1722. [placeholder] rt12519
1722. [bug] Don't commit the journal on malformed ixfr streams.
[RT #12519]
1721. [placeholder] rt12519
1721. [bug] Error message from the journal processing were not
always identifing the relevent journal. [RT #12519]
1720. [bug] 'dig +chase' did not terminate on a RFC 2308 Type 1
negative response. [RT #12506]

24
lib/dns/journal.c
View file

@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: journal.c,v 1.88 2004/05/14 05:08:00 marka Exp $ */
/* $Id: journal.c,v 1.89 2004/09/16 04:54:03 marka Exp $ */
#include <config.h>
@ -1035,8 +1035,8 @@ dns_journal_commit(dns_journal_t *j) {
*/
if (j->x.n_soa != 2) {
isc_log_write(JOURNAL_COMMON_LOGARGS, ISC_LOG_ERROR,
"malformed transaction: %d SOAs",
j->x.n_soa);
"%s: malformed transaction: %d SOAs",
j->filename, j->x.n_soa);
return (ISC_R_UNEXPECTED);
}
if (! (DNS_SERIAL_GT(j->x.pos[1].serial, j->x.pos[0].serial) ||
@ -1044,8 +1044,8 @@ dns_journal_commit(dns_journal_t *j) {
j->x.pos[1].serial == j->x.pos[0].serial)))
{
isc_log_write(JOURNAL_COMMON_LOGARGS, ISC_LOG_ERROR,
"malformed transaction: serial number "
"would decrease");
"%s: malformed transaction: serial number "
"would decrease", j->filename);
return (ISC_R_UNEXPECTED);
}
if (! JOURNAL_EMPTY(&j->header)) {
@ -1266,8 +1266,8 @@ roll_forward(dns_journal_t *j, dns_db_t *db) {
if (++n_put > 100) {
isc_log_write(JOURNAL_DEBUG_LOGARGS(3),
"applying diff to database (%u)",
db_serial);
"%s: applying diff to database (%u)",
j->filename, db_serial);
(void)dns_diff_print(&diff, NULL);
CHECK(dns_diff_apply(&diff, db, ver));
dns_diff_clear(&diff);
@ -1280,8 +1280,8 @@ roll_forward(dns_journal_t *j, dns_db_t *db) {
if (n_put != 0) {
isc_log_write(JOURNAL_DEBUG_LOGARGS(3),
"applying final diff to database (%u)",
db_serial);
"%s: applying final diff to database (%u)",
j->filename, db_serial);
(void)dns_diff_print(&diff, NULL);
CHECK(dns_diff_apply(&diff, db, ver));
dns_diff_clear(&diff);
@ -1352,7 +1352,8 @@ dns_journal_print(isc_mem_t *mctx, const char *filename, FILE *file) {
if (result != ISC_R_SUCCESS) {
isc_log_write(JOURNAL_COMMON_LOGARGS, ISC_LOG_ERROR,
"journal open failure");
"journal open failure: %s: %s",
isc_result_totext(result), j->filename);
return (result);
}
@ -1545,7 +1546,8 @@ read_one_rr(dns_journal_t *j) {
CHECK(journal_read_xhdr(j, &xhdr));
if (xhdr.size == 0) {
isc_log_write(JOURNAL_COMMON_LOGARGS, ISC_LOG_ERROR,
"journal corrupt: empty transaction");
"%s: journal corrupt: empty transaction",
j->filename);
FAIL(ISC_R_UNEXPECTED);
}
if (xhdr.serial0 != j->it.current_serial) {

5
lib/dns/xfrin.c
View file

@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: xfrin.c,v 1.136 2004/06/27 10:10:55 jakob Exp $ */
/* $Id: xfrin.c,v 1.137 2004/09/16 04:54:03 marka Exp $ */
#include <config.h>
@ -500,8 +500,8 @@ xfr_rr(dns_xfrin_ctx_t *xfr, dns_name_t *name, isc_uint32_t ttl,
case XFRST_IXFR_ADD:
if (rdata->type == dns_rdatatype_soa) {
isc_uint32_t soa_serial = dns_soa_getserial(rdata);
CHECK(ixfr_commit(xfr));
if (soa_serial == xfr->end_serial) {
CHECK(ixfr_commit(xfr));
xfr->state = XFRST_END;
break;
} else if (soa_serial != xfr->ixfr.current_serial) {
@ -511,6 +511,7 @@ xfr_rr(dns_xfrin_ctx_t *xfr, dns_name_t *name, isc_uint32_t ttl,
xfr->ixfr.current_serial, soa_serial);
FAIL(DNS_R_FORMERR);
} else {
CHECK(ixfr_commit(xfr));
xfr->state = XFRST_IXFR_DELSOA;
goto redo;
}