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4636. [bug] Normalize rpz policy zone names when checking for

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existence. [RT #45358]
This commit is contained in:
Mark Andrews
2017-06-13 13:06:47 +10:00
parent 2c11da8441
commit e85e95c19e
3 changed files with 39 additions and 2 deletions
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20
lib/bind9/check.c
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@@ -2944,6 +2944,9 @@ check_rpz_catz(const char *rpz_catz, const cfg_obj_t *rpz_obj,
const char *forview = " for view ";
isc_symvalue_t value;
isc_result_t result, tresult;
dns_fixedname_t fixed;
dns_name_t *name;
char namebuf[DNS_NAME_FORMATSIZE];
if (viewname == NULL) {
viewname = "";
@@ -2951,6 +2954,8 @@ check_rpz_catz(const char *rpz_catz, const cfg_obj_t *rpz_obj,
}
result = ISC_R_SUCCESS;
dns_fixedname_init(&fixed);
name = dns_fixedname_name(&fixed);
obj = cfg_tuple_get(rpz_obj, "zone list");
for (element = cfg_list_first(obj);
element != NULL;
@@ -2959,7 +2964,17 @@ check_rpz_catz(const char *rpz_catz, const cfg_obj_t *rpz_obj,
nameobj = cfg_tuple_get(obj, "zone name");
zonename = cfg_obj_asstring(nameobj);
zonetype = "";
tresult = isc_symtab_lookup(symtab, zonename, 3, &value);
tresult = dns_name_fromstring(name, zonename, 0, NULL);
if (tresult != ISC_R_SUCCESS) {
cfg_obj_log(nameobj, logctx, ISC_LOG_ERROR,
"bad domain name '%s'", zonename);
if (result == ISC_R_SUCCESS)
result = tresult;
continue;
}
dns_name_format(name, namebuf, sizeof(namebuf));
tresult = isc_symtab_lookup(symtab, namebuf, 3, &value);
if (tresult == ISC_R_SUCCESS) {
obj = NULL;
zoneobj = value.as_cpointer;
@@ -2975,7 +2990,8 @@ check_rpz_catz(const char *rpz_catz, const cfg_obj_t *rpz_obj,
cfg_obj_log(nameobj, logctx, ISC_LOG_ERROR,
"%s '%s'%s%s is not a master or slave zone",
rpz_catz, zonename, forview, viewname);
result = ISC_R_FAILURE;
if (result == ISC_R_SUCCESS)
result = ISC_R_FAILURE;
}
}
return (result);