source4/winbind/wb_utils.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Utility functions that are not related with async operations.
   5
   6    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "param/param.h"
  24 #include "libcli/security/dom_sid.h"
  25 #include "winbind/wb_async_helpers.h"
  26 #include "winbind/wb_helper.h"
  27
  28
  29 /* Split a domain\\user string into it's parts, because the client supplies it
  30  * as one string.
  31  * TODO: We probably will need to handle other formats later. */
  32
  33 bool wb_samba3_split_username(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx,
  34                               const char *domuser,
  35                                  char **domain, char **user)
  36 {
  37         char *p = strchr(domuser, *lpcfg_winbind_separator(lp_ctx));
  38
  39         if (p == NULL) {
  40                 *domain = talloc_strdup(mem_ctx, lpcfg_workgroup(lp_ctx));
  41         } else {
  42                 *domain = talloc_strndup(mem_ctx, domuser,
  43                                          PTR_DIFF(p, domuser));
  44                 domuser = p+1;
  45         }
  46
  47         *user = talloc_strdup(mem_ctx, domuser);
  48
  49         return ((*domain != NULL) && (*user != NULL));
  50 }
  51
  52