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3364. [security] Named could die on specially crafted record.

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[RT #30416]
This commit is contained in:
Mark Andrews
2012-08-16 09:42:14 +10:00
parent b8493d3292
commit 1bbd36c4db
10 changed files with 3399 additions and 12 deletions
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49
lib/dns/tests/master_test.c
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@@ -44,7 +44,7 @@
*/
#define BUFLEN 255
#define BIGBUFLEN (64 * 1024)
#define BIGBUFLEN (70 * 1024)
#define TEST_ORIGIN "test"
static dns_masterrawheader_t header;
@@ -251,6 +251,51 @@ ATF_TC_BODY(badclass, tc) {
dns_test_end();
}
/* Too big rdata test */
ATF_TC(toobig);
ATF_TC_HEAD(toobig, tc) {
atf_tc_set_md_var(tc, "descr", "dns_master_loadfile() returns "
"ISC_R_NOSPACE when record is too big");
}
ATF_TC_BODY(toobig, tc) {
isc_result_t result;
UNUSED(tc);
result = dns_test_begin(NULL, ISC_FALSE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
setup_master();
result = test_master("testdata/master/master15.data",
dns_masterformat_text);
ATF_REQUIRE_EQ(result, ISC_R_NOSPACE);
dns_test_end();
}
/* Maximum rdata test */
ATF_TC(maxrdata);
ATF_TC_HEAD(maxrdata, tc) {
atf_tc_set_md_var(tc, "descr", "dns_master_loadfile() returns "
"ISC_R_SUCCESS when record is maximum "
"size");
}
ATF_TC_BODY(maxrdata, tc) {
isc_result_t result;
UNUSED(tc);
result = dns_test_begin(NULL, ISC_FALSE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
setup_master();
result = test_master("testdata/master/master16.data",
dns_masterformat_text);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
dns_test_end();
}
/* DNSKEY test */
ATF_TC(dnskey);
ATF_TC_HEAD(dnskey, tc) {
@@ -596,6 +641,8 @@ ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, totext);
ATF_TP_ADD_TC(tp, loadraw);
ATF_TP_ADD_TC(tp, dumpraw);
ATF_TP_ADD_TC(tp, toobig);
ATF_TP_ADD_TC(tp, maxrdata);
return (atf_no_error());
}