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Don't search the whole tree for the domains's sid

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This change removes a dependency on objectclass=domainDNS, and avoids
a subtree search when we really know exactly where this record is.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2008-03-13 14:11:06 +11:00
parent bda6a38b05
commit 52947fc0c0
1 changed files with 18 additions and 4 deletions
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22
source/dsdb/common/util.c
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@ -1004,7 +1004,13 @@ struct ldb_dn *samdb_sites_dn(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx)
const struct dom_sid *samdb_domain_sid(struct ldb_context *ldb)
{
TALLOC_CTX *tmp_ctx;
struct dom_sid *domain_sid;
const struct dom_sid *domain_sid;
const char *attrs[] = {
"objectSid",
NULL
};
struct ldb_result *res;
int ret;
/* see if we have a cached copy */
domain_sid = (struct dom_sid *)ldb_get_opaque(ldb, "cache.domain_sid");
@ -1017,9 +1023,17 @@ const struct dom_sid *samdb_domain_sid(struct ldb_context *ldb)
goto failed;
}
/* find the domain_sid */
domain_sid = samdb_search_dom_sid(ldb, tmp_ctx, ldb_get_default_basedn(ldb),
"objectSid", "objectClass=domainDNS");
ret = ldb_search_exp_fmt(ldb, tmp_ctx, &res, ldb_get_default_basedn(ldb), LDB_SCOPE_BASE, attrs, "objectSid=*");
if (ret != LDB_SUCCESS) {
goto failed;
}
if (res->count != 1) {
goto failed;
}
domain_sid = samdb_result_dom_sid(tmp_ctx, res->msgs[0], "objectSid");
if (domain_sid == NULL) {
goto failed;
}