lib/util/setid.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    setXXid() functions for Samba.
   4    Copyright (C) Jeremy Allison 2012
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef _SETID_H
  21 #define _SETID_H
  22
  23 /*
  24  * NB. We don't wrap initgroups although on some systems
  25  * this can call setgroups. On systems with thread-specific
  26  * credentials (Linux so far) we know they have getgrouplist()
  27  * which doesn't make a system call.
  28  */
  29
  30 /* All the setXX[ug]id functions and setgroups Samba uses. */
  31 int samba_setresuid(uid_t ruid, uid_t euid, uid_t suid);
  32 int samba_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
  33 int samba_setreuid(uid_t ruid, uid_t euid);
  34 int samba_setregid(gid_t rgid, gid_t egid);
  35 int samba_seteuid(uid_t euid);
  36 int samba_setegid(gid_t egid);
  37 int samba_setuid(uid_t uid);
  38 int samba_setgid(gid_t gid);
  39 int samba_setuidx(int flags, uid_t uid);
  40 int samba_setgidx(int flags, gid_t gid);
  41 int samba_setgroups(size_t setlen, const gid_t *gidset);
  42
  43 #endif