if ((domain == NULL) || (name == NULL)) {
DEBUG(0, ("talloc failed\n"));
+ TALLOC_FREE(tmp_ctx);
return False;
}
sid_append_rid(&sid, rid);
goto ok;
}
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
if (strequal(domain, builtin_domain_name())) {
type = SID_NAME_ALIAS;
goto ok;
}
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
/* Try the explicit winbind lookup first, don't let it guess the
type = SID_NAME_USER;
goto ok;
}
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
if (strequal(domain, unix_groups_domain_name())) {
type = SID_NAME_DOM_GRP;
goto ok;
}
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
if ((domain[0] == '\0') && (!(flags & LOOKUP_NAME_ISOLATED))) {
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
/*
if (strequal(name, get_global_sam_name())) {
if (!secrets_fetch_domain_sid(name, &sid)) {
DEBUG(3, ("Could not fetch my SID\n"));
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
/* Swap domain and name */
tmp = name; name = domain; domain = tmp;
if (!IS_DC && strequal(name, lp_workgroup())) {
if (!secrets_fetch_domain_sid(name, &sid)) {
DEBUG(3, ("Could not fetch the domain SID\n"));
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
/* Swap domain and name */
tmp = name; name = domain; domain = tmp;
/* Now our local possibilities are exhausted. */
if (!(flags & LOOKUP_NAME_REMOTE)) {
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
/* If we are not a DC, we have to ask in our primary domain. Let
(domain_type != SID_NAME_DOMAIN)) {
DEBUG(2, ("winbind could not find the domain's name "
"it just looked up for us\n"));
- goto failed;
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
goto ok;
}
goto ok;
}
- failed:
+ /*
+ * Ok, all possibilities tried. Fail.
+ */
+
TALLOC_FREE(tmp_ctx);
return False;
return False;
}
- if (ret_name != NULL) {
- *ret_name = talloc_steal(mem_ctx, name);
+ /*
+ * Hand over the results to the talloc context we've been given.
+ */
+
+ if ((ret_name != NULL) &&
+ !(*ret_name = talloc_strdup(mem_ctx, name))) {
+ DEBUG(0, ("talloc failed\n"));
+ TALLOC_FREE(tmp_ctx);
+ return False;
}
if (ret_domain != NULL) {
- char *tmp_dom = talloc_strdup(tmp_ctx, domain);
+ char *tmp_dom;
+ if (!(tmp_dom = talloc_strdup(tmp_ctx, domain))) {
+ DEBUG(0, ("talloc failed\n"));
+ TALLOC_FREE(tmp_ctx);
+ return False;
+ }
strupper_m(tmp_dom);
- *ret_domain = talloc_steal(mem_ctx, tmp_dom);
+ *ret_domain = tmp_dom;
}
if (ret_sid != NULL) {
return True;
}
-static BOOL winbind_lookup_rids(TALLOC_CTX *mem_ctx,
- const DOM_SID *domain_sid,
- int num_rids, uint32 *rids,
- const char **domain_name,
- const char **names, enum SID_NAME_USE *types)
+static BOOL wb_lookup_rids(TALLOC_CTX *mem_ctx,
+ const DOM_SID *domain_sid,
+ int num_rids, uint32 *rids,
+ const char **domain_name,
+ const char **names, enum SID_NAME_USE *types)
{
- /* Unless the winbind interface is upgraded, fall back to ask for
- * individual sids. I imagine introducing a lookuprids operation that
- * directly proxies to lsa_lookupsids to the correct DC. -- vl */
-
int i;
- for (i=0; i<num_rids; i++) {
- DOM_SID sid;
+ const char **my_names;
+ enum SID_NAME_USE *my_types;
+ TALLOC_CTX *tmp_ctx;
- sid_copy(&sid, domain_sid);
- sid_append_rid(&sid, rids[i]);
+ if (!(tmp_ctx = talloc_init("wb_lookup_rids"))) {
+ return False;
+ }
- if (winbind_lookup_sid(mem_ctx, &sid,
- *domain_name == NULL ?
- domain_name : NULL,
- &names[i], &types[i])) {
- if ((names[i] == NULL) || ((*domain_name) == NULL)) {
- return False;
- }
- } else {
+ if (!winbind_lookup_rids(tmp_ctx, domain_sid, num_rids, rids,
+ domain_name, &my_names, &my_types)) {
+ for (i=0; i<num_rids; i++) {
types[i] = SID_NAME_UNKNOWN;
}
+ return True;
}
+
+ /*
+ * winbind_lookup_rids allocates its own array. We've been given the
+ * array, so copy it over
+ */
+
+ for (i=0; i<num_rids; i++) {
+ if (my_names[i] == NULL) {
+ TALLOC_FREE(tmp_ctx);
+ return False;
+ }
+ if (!(names[i] = talloc_strdup(names, my_names[i]))) {
+ TALLOC_FREE(tmp_ctx);
+ return False;
+ }
+ types[i] = my_types[i];
+ }
+ TALLOC_FREE(tmp_ctx);
return True;
}
return True;
}
- return winbind_lookup_rids(mem_ctx, domain_sid, num_rids, rids,
- domain_name, *names, *types);
+ return wb_lookup_rids(mem_ctx, domain_sid, num_rids, rids,
+ domain_name, *names, *types);
}
/*
int i, j;
- tmp_ctx = talloc_new(mem_ctx);
- if (tmp_ctx == NULL) {
+ if (!(tmp_ctx = talloc_new(mem_ctx))) {
DEBUG(0, ("talloc_new failed\n"));
return NT_STATUS_NO_MEMORY;
}
- name_infos = TALLOC_ARRAY(tmp_ctx, struct lsa_name_info, num_sids);
- dom_infos = TALLOC_ZERO_ARRAY(tmp_ctx, struct lsa_dom_info,
+ name_infos = TALLOC_ARRAY(mem_ctx, struct lsa_name_info, num_sids);
+ dom_infos = TALLOC_ZERO_ARRAY(mem_ctx, struct lsa_dom_info,
MAX_REF_DOMAINS);
if ((name_infos == NULL) || (dom_infos == NULL)) {
result = NT_STATUS_NO_MEMORY;
- goto done;
+ goto fail;
}
/* First build up the data structures:
*/
if (domain_name == NULL) {
result = NT_STATUS_NO_MEMORY;
- goto done;
+ goto fail;
}
name_infos[i].rid = 0;
name_infos, builtin_domain_name());
if (name_infos[i].name == NULL) {
result = NT_STATUS_NO_MEMORY;
- goto done;
+ goto fail;
}
}
} else {
/* This is a normal SID with rid component */
if (!sid_split_rid(&sid, &rid)) {
result = NT_STATUS_INVALID_PARAMETER;
- goto done;
+ goto fail;
}
}
if (j == MAX_REF_DOMAINS) {
/* TODO: What's the right error message here? */
result = NT_STATUS_NONE_MAPPED;
- goto done;
+ goto fail;
}
if (!dom_infos[j].valid) {
/* This name was being found above in the case
* when we found a domain SID */
dom_infos[j].name =
- talloc_steal(dom_infos, domain_name);
+ talloc_strdup(dom_infos, domain_name);
+ if (dom_infos[j].name == NULL) {
+ result = NT_STATUS_NO_MEMORY;
+ goto fail;
+ }
} else {
/* lookup_rids will take care of this */
dom_infos[j].name = NULL;
if (dom_infos[j].idxs == NULL) {
result = NT_STATUS_NO_MEMORY;
- goto done;
+ goto fail;
}
}
}
for (i=0; i<MAX_REF_DOMAINS; i++) {
uint32_t *rids;
+ const char *domain_name = NULL;
const char **names;
enum SID_NAME_USE *types;
struct lsa_dom_info *dom = &dom_infos[i];
break;
}
- rids = TALLOC_ARRAY(tmp_ctx, uint32, dom->num_idxs);
-
- if (rids == NULL) {
+ if (!(rids = TALLOC_ARRAY(tmp_ctx, uint32, dom->num_idxs))) {
result = NT_STATUS_NO_MEMORY;
- goto done;
+ goto fail;
}
for (j=0; j<dom->num_idxs; j++) {
}
if (!lookup_rids(tmp_ctx, &dom->sid,
- dom->num_idxs, rids, &dom->name,
+ dom->num_idxs, rids, &domain_name,
&names, &types)) {
result = NT_STATUS_NO_MEMORY;
- goto done;
+ goto fail;
}
- talloc_steal(dom_infos, dom->name);
-
+ if (!(dom->name = talloc_strdup(dom_infos, domain_name))) {
+ result = NT_STATUS_NO_MEMORY;
+ goto fail;
+ }
+
for (j=0; j<dom->num_idxs; j++) {
int idx = dom->idxs[j];
name_infos[idx].type = types[j];
if (types[j] != SID_NAME_UNKNOWN) {
name_infos[idx].name =
- talloc_steal(name_infos, names[j]);
+ talloc_strdup(name_infos, names[j]);
+ if (name_infos[idx].name == NULL) {
+ result = NT_STATUS_NO_MEMORY;
+ goto fail;
+ }
} else {
name_infos[idx].name = NULL;
}
}
}
- *ret_domains = talloc_steal(mem_ctx, dom_infos);
- *ret_names = talloc_steal(mem_ctx, name_infos);
- result = NT_STATUS_OK;
+ *ret_domains = dom_infos;
+ *ret_names = name_infos;
+ return NT_STATUS_OK;
- done:
+ fail:
+ TALLOC_FREE(dom_infos);
+ TALLOC_FREE(name_infos);
TALLOC_FREE(tmp_ctx);
return result;
}
TALLOC_CTX *tmp_ctx;
BOOL ret = False;
- tmp_ctx = talloc_new(mem_ctx);
-
- if (tmp_ctx == NULL) {
+ if (!(tmp_ctx = talloc_new(mem_ctx))) {
DEBUG(0, ("talloc_new failed\n"));
return False;
}
goto done;
}
- if (ret_domain != NULL) {
- *ret_domain = talloc_steal(mem_ctx, domain->name);
+ if ((ret_domain != NULL) &&
+ !(*ret_domain = talloc_strdup(mem_ctx, domain->name))) {
+ goto done;
}
- if (ret_name != NULL) {
- *ret_name = talloc_steal(mem_ctx, name->name);
+ if ((ret_name != NULL) &&
+ !(*ret_name = talloc_strdup(mem_ctx, name->name))) {
+ goto done;
}
if (ret_type != NULL) {
git.samba.org / samba.git / blobdiff