source3/lib/netapi/sid.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetApi Support
   4  *  Copyright (C) Guenther Deschner 2008
   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 #include "includes.h"
  21
  22 #include "lib/netapi/netapi.h"
  23 #include "../libcli/security/security.h"
  24
  25 /****************************************************************
  26 ****************************************************************/
  27
  28 int ConvertSidToStringSid(const struct domsid *sid,
  29                           char **sid_string)
  30 {
  31         char *ret;
  32
  33         if (!sid || !sid_string) {
  34                 return false;
  35         }
  36
  37         ret = sid_string_talloc(NULL, (const struct dom_sid *)sid);
  38         if (!ret) {
  39                 return false;
  40         }
  41
  42         *sid_string = SMB_STRDUP(ret);
  43
  44         TALLOC_FREE(ret);
  45
  46         if (!*sid_string) {
  47                 return false;
  48         }
  49
  50         return true;
  51 }
  52
  53 /****************************************************************
  54 ****************************************************************/
  55
  56 int ConvertStringSidToSid(const char *sid_string,
  57                           struct domsid **sid)
  58 {
  59         struct dom_sid _sid;
  60
  61         if (!sid_string || !sid) {
  62                 return false;
  63         }
  64
  65         if (!string_to_sid(&_sid, sid_string)) {
  66                 return false;
  67         }
  68
  69         *sid = (struct domsid *)SMB_MALLOC(sizeof(struct domsid));
  70         if (!*sid) {
  71                 return false;
  72         }
  73
  74         sid_copy((struct dom_sid*)*sid, &_sid);
  75
  76         return true;
  77 }