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/*
Unix SMB/CIFS implementation.
Translate unix-defined names to SIDs and vice versa
Copyright (C) Volker Lendecke 2005
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
BOOL sid_check_is_unix_users(const DOM_SID *sid)
{
return sid_equal(sid, &global_sid_Unix_Users);
}
BOOL sid_check_is_in_unix_users(const DOM_SID *sid)
{
DOM_SID dom_sid;
uint32 rid;
sid_copy(&dom_sid, sid);
sid_split_rid(&dom_sid, &rid);
return sid_check_is_unix_users(&dom_sid);
}
BOOL uid_to_unix_users_sid(uid_t uid, DOM_SID *sid)
{
sid_copy(sid, &global_sid_Unix_Users);
return sid_append_rid(sid, uid);
}
BOOL gid_to_unix_groups_sid(gid_t gid, DOM_SID *sid)
{
sid_copy(sid, &global_sid_Unix_Groups);
return sid_append_rid(sid, gid);
}
const char *unix_users_domain_name(void)
{
return "Unix User";
}
BOOL lookup_unix_user_name(const char *name, DOM_SID *sid)
{
struct passwd *pwd;
pwd = getpwnam_alloc(NULL, name);
if (pwd == NULL) {
return False;
}
sid_copy(sid, &global_sid_Unix_Users);
sid_append_rid(sid, pwd->pw_uid); /* For 64-bit uid's we have enough
* space ... */
TALLOC_FREE(pwd);
return True;
}
BOOL sid_check_is_unix_groups(const DOM_SID *sid)
{
return sid_equal(sid, &global_sid_Unix_Groups);
}
BOOL sid_check_is_in_unix_groups(const DOM_SID *sid)
{
DOM_SID dom_sid;
uint32 rid;
sid_copy(&dom_sid, sid);
sid_split_rid(&dom_sid, &rid);
return sid_check_is_unix_groups(&dom_sid);
}
const char *unix_groups_domain_name(void)
{
return "Unix Group";
}
BOOL lookup_unix_group_name(const char *name, DOM_SID *sid)
{
struct group *grp;
grp = getgrnam(name);
if (grp == NULL) {
return False;
}
sid_copy(sid, &global_sid_Unix_Groups);
sid_append_rid(sid, grp->gr_gid); /* For 64-bit uid's we have enough
* space ... */
return True;
}
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