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winbindd: pass domain SID to wbint_UnixIDs2Sids

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This makes the domain SID available to the idmap child for
wbint_UnixIDs2Sids mapping request. It's not used yet anywhere, this
comes in the next commit.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13052

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
(cherry picked from commit 71f99cb132f4c26f9febac6cb7dcd79f4940216a)
This commit is contained in:
Ralph Boehme 2017-09-25 15:39:39 +02:00 committed by Karolin Seeger
parent e16ef9fe6a
commit 96cc7e0fe3
6 changed files with 16 additions and 5 deletions
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1
librpc/idl/winbind.idl
View File

@ -58,6 +58,7 @@ interface winbind
NTSTATUS wbint_UnixIDs2Sids(
[in,string,charset(UTF8)] char *domain_name,
[in] dom_sid domain_sid,
[in] uint32 num_ids,
[in,out] unixid xids[num_ids],
[out] dom_sid sids[num_ids]

5
source3/include/idmap.h
View File

@ -36,6 +36,11 @@ struct wbint_userinfo;
struct idmap_domain {
const char *name;
/*
* dom_sid is currently only initialized in the unixids_to_sids request,
* so don't rely on this being filled out everywhere!
*/
struct dom_sid dom_sid;
struct idmap_methods *methods;
NTSTATUS (*query_user)(struct idmap_domain *domain,
struct wbint_userinfo *info);

4
source3/winbindd/idmap.c
View File

@ -589,7 +589,8 @@ NTSTATUS idmap_allocate_gid(struct unixid *id)
}
NTSTATUS idmap_backend_unixids_to_sids(struct id_map **maps,
const char *domain_name)
const char *domain_name,
struct dom_sid domain_sid)
{
struct idmap_domain *dom = NULL;
NTSTATUS status;
@ -610,6 +611,7 @@ NTSTATUS idmap_backend_unixids_to_sids(struct id_map **maps,
return NT_STATUS_NONE_MAPPED;
}
dom->dom_sid = domain_sid;
status = dom->methods->unixids_to_sids(dom, maps);
DBG_DEBUG("unixid_to_sids for domain %s returned %s\n",

3
source3/winbindd/idmap_proto.h
View File

@ -35,7 +35,8 @@ void idmap_close(void);
NTSTATUS idmap_allocate_uid(struct unixid *id);
NTSTATUS idmap_allocate_gid(struct unixid *id);
NTSTATUS idmap_backend_unixids_to_sids(struct id_map **maps,
const char *domain_name);
const char *domain_name,
struct dom_sid domain_sid);
struct idmap_domain *idmap_find_domain(const char *domname);
/* The following definitions come from winbindd/idmap_nss.c */

5
source3/winbindd/wb_xids2sids.c
View File

@ -314,7 +314,7 @@ static struct tevent_req *wb_xids2sids_dom_send(
child = idmap_child();
subreq = dcerpc_wbint_UnixIDs2Sids_send(
state, ev, child->binding_handle, dom_map->name,
state, ev, child->binding_handle, dom_map->name, dom_map->sid,
state->num_dom_xids, state->dom_xids, state->dom_sids);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
@ -417,7 +417,8 @@ static void wb_xids2sids_dom_gotdc(struct tevent_req *subreq)
child = idmap_child();
subreq = dcerpc_wbint_UnixIDs2Sids_send(
state, state->ev, child->binding_handle, state->dom_map->name,
state->num_dom_xids, state->dom_xids, state->dom_sids);
state->dom_map->sid, state->num_dom_xids,
state->dom_xids, state->dom_sids);
if (tevent_req_nomem(subreq, req)) {
return;
}

3
source3/winbindd/winbindd_dual_srv.c
View File

@ -226,7 +226,8 @@ NTSTATUS _wbint_UnixIDs2Sids(struct pipes_struct *p,
maps[i]->xid = r->in.xids[i];
}
status = idmap_backend_unixids_to_sids(maps, r->in.domain_name);
status = idmap_backend_unixids_to_sids(maps, r->in.domain_name,
r->in.domain_sid);
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(maps);
return status;