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authorVolker Lendecke <vlendec@samba.org>2004-08-05 07:57:37 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 10:52:17 -0500
commitab8139381eff04be5c5ce78bf1526c299c1278d8 (patch)
tree77e7d20fe344d8824418e983eb3b896f356edc19 /source3/nsswitch
parente1df2acc04106a443884f39a5e03c63b220e5b1f (diff)
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r1658: Expand aliases for getusersids as well.
Volker (This used to be commit d5060c30e38b46b322615f0e0b465fbf73ed5245)
Diffstat (limited to 'source3/nsswitch')
-rw-r--r--source3/nsswitch/winbindd_group.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/source3/nsswitch/winbindd_group.c b/source3/nsswitch/winbindd_group.c
index 346a2711b6..ca7f72d017 100644
--- a/source3/nsswitch/winbindd_group.c
+++ b/source3/nsswitch/winbindd_group.c
@@ -1169,6 +1169,48 @@ enum winbindd_result winbindd_getgroups(struct winbindd_cli_state *state)
return result;
}
+static void add_sid_to_array_unique(TALLOC_CTX *mem_ctx, const DOM_SID *sid,
+ DOM_SID ***sids, int *num_sids)
+{
+ int i;
+
+ for (i=0; i<(*num_sids); i++) {
+ if (sid_compare(sid, (*sids)[i]) == 0)
+ return;
+ }
+
+ *sids = talloc_realloc(mem_ctx, *sids, sizeof(**sids) * (*num_sids+1));
+
+ if (*sids == NULL)
+ return;
+
+ (*sids)[*num_sids] = talloc(mem_ctx, sizeof(DOM_SID));
+ sid_copy((*sids)[*num_sids], sid);
+ *num_sids += 1;
+ return;
+}
+
+static void add_local_sids_from_sid(TALLOC_CTX *mem_ctx, const DOM_SID *sid,
+ DOM_SID ***user_grpsids,
+ int *num_groups)
+{
+ DOM_SID *aliases = NULL;
+ int i, num_aliases = 0;
+
+ if (!pdb_enum_alias_memberships(sid, &aliases, &num_aliases))
+ return;
+
+ if (num_aliases == 0)
+ return;
+
+ for (i=0; i<num_aliases; i++)
+ add_sid_to_array_unique(mem_ctx, &aliases[i], user_grpsids,
+ num_groups);
+
+ SAFE_FREE(aliases);
+
+ return;
+}
/* Get user supplementary sids. This is equivalent to the
winbindd_getgroups() function but it involves a SID->SIDs mapping
@@ -1224,6 +1266,20 @@ enum winbindd_result winbindd_getusersids(struct winbindd_cli_state *state)
goto no_groups;
}
+ if (lp_winbind_nested_groups()) {
+ int k;
+ /* num_groups is changed during the loop, that's why we have
+ to count down here.*/
+
+ for (k=num_groups-1; k>=0; k--) {
+ add_local_sids_from_sid(mem_ctx, user_grpsids[k],
+ &user_grpsids, &num_groups);
+ }
+
+ add_local_sids_from_sid(mem_ctx, &user_sid, &user_grpsids,
+ &num_groups);
+ }
+
/* work out the response size */
for (i = 0; i < num_groups; i++) {
const char *s = sid_string_static(user_grpsids[i]);