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authorAndrew Tridgell <tridge@samba.org>2001-12-11 01:04:13 +0000
committerAndrew Tridgell <tridge@samba.org>2001-12-11 01:04:13 +0000
commitd033e533001ba255293e5fac639390d507ce3f3a (patch)
tree5374951084b4e701d8ba0b41de3ab481c70b01ec /source3/nsswitch
parentd032059df9559abbf9d828d7fb13626ddd2a62fc (diff)
downloadsamba-d033e533001ba255293e5fac639390d507ce3f3a.tar.gz
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removed the start_ndx parameter from group enumeration
I tried testing this by lowering the buffer size in cli_samr_enum_dom_groups() but that didn't work - I think this needs more looking into (This used to be commit 34328e30315e4b42087d0ee11ed0c3fb715bc250)
Diffstat (limited to 'source3/nsswitch')
-rw-r--r--source3/nsswitch/winbindd.h5
-rw-r--r--source3/nsswitch/winbindd_ads.c8
-rw-r--r--source3/nsswitch/winbindd_cache.c8
-rw-r--r--source3/nsswitch/winbindd_group.c110
-rw-r--r--source3/nsswitch/winbindd_rpc.c36
5 files changed, 80 insertions, 87 deletions
diff --git a/source3/nsswitch/winbindd.h b/source3/nsswitch/winbindd.h
index e3bc15bd9d..40514cc83a 100644
--- a/source3/nsswitch/winbindd.h
+++ b/source3/nsswitch/winbindd.h
@@ -51,8 +51,7 @@ struct getent_state {
struct getent_state *prev, *next;
void *sam_entries;
uint32 sam_entry_index, num_sam_entries;
- uint32 grp_query_start_ndx;
- BOOL got_all_grp_entries, got_sam_entries;
+ BOOL got_sam_entries;
struct winbindd_domain *domain;
};
@@ -99,7 +98,7 @@ struct winbindd_methods {
/* get a list of groups */
NTSTATUS (*enum_dom_groups)(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 *start_ndx, uint32 *num_entries,
+ uint32 *num_entries,
struct acct_info **info);
/* convert one user or group name to a sid */
diff --git a/source3/nsswitch/winbindd_ads.c b/source3/nsswitch/winbindd_ads.c
index 13a0934ab4..afdf6d1ff0 100644
--- a/source3/nsswitch/winbindd_ads.c
+++ b/source3/nsswitch/winbindd_ads.c
@@ -236,7 +236,7 @@ done:
/* list all domain groups */
static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 *start_ndx, uint32 *num_entries,
+ uint32 *num_entries,
struct acct_info **info)
{
ADS_STRUCT *ads = NULL;
@@ -251,12 +251,6 @@ static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
DEBUG(3,("ads: enum_dom_groups\n"));
- if ((*start_ndx) != 0) {
- DEBUG(1,("ads backend start_ndx not implemented\n"));
- status = NT_STATUS_NOT_IMPLEMENTED;
- goto done;
- }
-
ads = ads_cached_connection(domain);
if (!ads) goto done;
diff --git a/source3/nsswitch/winbindd_cache.c b/source3/nsswitch/winbindd_cache.c
index 304c686b97..32f9f0d69f 100644
--- a/source3/nsswitch/winbindd_cache.c
+++ b/source3/nsswitch/winbindd_cache.c
@@ -502,7 +502,7 @@ skip_save:
/* list all domain groups */
static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 *start_ndx, uint32 *num_entries,
+ uint32 *num_entries,
struct acct_info **info)
{
struct winbind_cache *cache = get_cache(domain);
@@ -512,7 +512,7 @@ static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
if (!cache->tdb) goto do_query;
- centry = wcache_fetch(cache, domain, "GL/%s/%d", domain->name, *start_ndx);
+ centry = wcache_fetch(cache, domain, "GL/%s", domain->name);
if (!centry) goto do_query;
*num_entries = centry_uint32(centry);
@@ -538,7 +538,7 @@ do_query:
return NT_STATUS_SERVER_DISABLED;
}
- status = cache->backend->enum_dom_groups(domain, mem_ctx, start_ndx, num_entries, info);
+ status = cache->backend->enum_dom_groups(domain, mem_ctx, num_entries, info);
/* and save it */
refresh_sequence_number(domain, True);
@@ -550,7 +550,7 @@ do_query:
centry_put_string(centry, (*info)[i].acct_desc);
centry_put_uint32(centry, (*info)[i].rid);
}
- centry_end(centry, "GL/%s/%d", domain->name, *start_ndx);
+ centry_end(centry, "GL/%s", domain->name);
centry_free(centry);
skip_save:
diff --git a/source3/nsswitch/winbindd_group.c b/source3/nsswitch/winbindd_group.c
index 1939fed275..2e932b1a55 100644
--- a/source3/nsswitch/winbindd_group.c
+++ b/source3/nsswitch/winbindd_group.c
@@ -413,11 +413,12 @@ static BOOL get_sam_group_entries(struct getent_state *ent)
{
NTSTATUS status;
uint32 num_entries;
- struct acct_info *name_list = NULL, *tnl;
+ struct acct_info *name_list = NULL;
TALLOC_CTX *mem_ctx;
BOOL result = False;
+ struct acct_info *sam_grp_entries = NULL;
- if (ent->got_all_grp_entries)
+ if (ent->got_sam_entries)
return False;
if (!(mem_ctx = talloc_init()))
@@ -427,63 +428,37 @@ static BOOL get_sam_group_entries(struct getent_state *ent)
SAFE_FREE(ent->sam_entries);
ent->num_sam_entries = 0;
-
- /* Enumerate domain groups */
-
- do {
- struct acct_info *sam_grp_entries = NULL;
-
- num_entries = 0;
-
- status = ent->domain->methods->enum_dom_groups(ent->domain,
- mem_ctx,
- &ent->grp_query_start_ndx,
- &num_entries,
- &sam_grp_entries);
-
- if (!NT_STATUS_IS_OK(status)) break;
-
- /* Copy entries into return buffer */
-
- if (num_entries) {
+ ent->got_sam_entries = True;
- tnl = Realloc(name_list,
- sizeof(struct acct_info) *
- (ent->num_sam_entries +
- num_entries));
-
- if (tnl == NULL) {
- DEBUG(0,("get_sam_group_entries: unable to "
- "realloc a structure!\n"));
- SAFE_FREE(name_list);
-
- goto done;
- } else
- name_list = tnl;
-
- memcpy(&name_list[ent->num_sam_entries],
- sam_grp_entries,
- num_entries * sizeof(struct acct_info));
- }
+ /* Enumerate domain groups */
+ num_entries = 0;
- ent->num_sam_entries += num_entries;
-
- if (NT_STATUS_V(status) != NT_STATUS_V(STATUS_MORE_ENTRIES))
- break;
+ status = ent->domain->methods->enum_dom_groups(ent->domain,
+ mem_ctx,
+ &num_entries,
+ &sam_grp_entries);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ result = False;
+ goto done;
+ }
- } while (ent->num_sam_entries < MAX_FETCH_SAM_ENTRIES);
+ /* Copy entries into return buffer */
+ if (num_entries) {
+ name_list = malloc(sizeof(struct acct_info) * num_entries);
+ memcpy(name_list, sam_grp_entries,
+ num_entries * sizeof(struct acct_info));
+ }
+
+ ent->num_sam_entries = num_entries;
/* Fill in remaining fields */
-
ent->sam_entries = name_list;
ent->sam_entry_index = 0;
- ent->got_all_grp_entries = (NT_STATUS_V(status) !=
- NT_STATUS_V(STATUS_MORE_ENTRIES));
result = (ent->num_sam_entries > 0);
done:
-
talloc_destroy(mem_ctx);
return result;
@@ -714,6 +689,8 @@ enum winbindd_result winbindd_list_groups(struct winbindd_cli_state *state)
get_domain_info();
for (domain = domain_list; domain; domain = domain->next) {
+ int new_size;
+ int offset;
/* Skip domains other than WINBINDD_DOMAIN environment
variable */
@@ -735,29 +712,26 @@ enum winbindd_result winbindd_list_groups(struct winbindd_cli_state *state)
num_domain_entries = 0;
- while (get_sam_group_entries(&groups)) {
- int new_size;
- int offset;
+ get_sam_group_entries(&groups);
- offset = sizeof(struct acct_info) * num_domain_entries;
- new_size = sizeof(struct acct_info)
- * (groups.num_sam_entries + num_domain_entries);
- sam_entries = Realloc(sam_entries, new_size);
+ offset = sizeof(struct acct_info) * num_domain_entries;
+ new_size = sizeof(struct acct_info)
+ * (groups.num_sam_entries + num_domain_entries);
+ sam_entries = Realloc(sam_entries, new_size);
- if (!sam_entries)
- return WINBINDD_ERROR;
-
- num_domain_entries += groups.num_sam_entries;
- memcpy (((char *)sam_entries)+offset,
- groups.sam_entries,
- sizeof(struct acct_info) *
- groups.num_sam_entries);
+ if (!sam_entries)
+ return WINBINDD_ERROR;
- free(groups.sam_entries);
-
- groups.sam_entries = NULL;
- groups.num_sam_entries = 0;
- }
+ num_domain_entries += groups.num_sam_entries;
+ memcpy (((char *)sam_entries)+offset,
+ groups.sam_entries,
+ sizeof(struct acct_info) *
+ groups.num_sam_entries);
+
+ free(groups.sam_entries);
+
+ groups.sam_entries = NULL;
+ groups.num_sam_entries = 0;
/* skip remainder of loop if we idn;t retrieve any groups */
diff --git a/source3/nsswitch/winbindd_rpc.c b/source3/nsswitch/winbindd_rpc.c
index eb14a30f39..87656d7ae2 100644
--- a/source3/nsswitch/winbindd_rpc.c
+++ b/source3/nsswitch/winbindd_rpc.c
@@ -109,7 +109,7 @@ static NTSTATUS query_user_list(struct winbindd_domain *domain,
/* list all domain groups */
static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 *start_ndx, uint32 *num_entries,
+ uint32 *num_entries,
struct acct_info **info)
{
uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
@@ -118,6 +118,7 @@ static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
NTSTATUS status;
*num_entries = 0;
+ *info = NULL;
if (!(hnd = cm_get_sam_handle(domain->name))) {
return NT_STATUS_UNSUCCESSFUL;
@@ -129,10 +130,35 @@ static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
return status;
}
- status = cli_samr_enum_dom_groups(hnd->cli, mem_ctx, &dom_pol,
- start_ndx,
- 0x8000, /* buffer size? */
- info, num_entries);
+ do {
+ struct acct_info *info2 = NULL;
+ uint32 count = 0, start = *num_entries;
+ TALLOC_CTX *mem_ctx2;
+
+ mem_ctx2 = talloc_init();
+
+ status = cli_samr_enum_dom_groups(hnd->cli, mem_ctx2, &dom_pol,
+ &start,
+ 0xFFFF, /* buffer size? */
+ &info2, &count);
+
+ if (!NT_STATUS_IS_OK(status) &&
+ !NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES)) {
+ talloc_destroy(mem_ctx2);
+ break;
+ }
+
+ (*info) = talloc_realloc(mem_ctx, *info,
+ sizeof(**info) * ((*num_entries) + count));
+ if (! *info) {
+ talloc_destroy(mem_ctx2);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ memcpy(&(*info)[*num_entries], info2, count*sizeof(*info2));
+ (*num_entries) += count;
+ talloc_destroy(mem_ctx2);
+ } while (NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES));
cli_samr_close(hnd->cli, mem_ctx, &dom_pol);