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
  25
  26 /* Split a domain\\user string into it's parts, because the client supplies it
  27  * as one string.
  28  * TODO: We probably will need to handle other formats later. */
  29
  30 bool wb_samba3_split_username(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx,
  31                               const char *domuser,
  32                                  char **domain, char **user)
  33 {
  34         char *p = strchr(domuser, *lp_winbind_separator(lp_ctx));
  35
  36         if (p == NULL) {
  37                 *domain = talloc_strdup(mem_ctx, lp_workgroup(lp_ctx));
  38         } else {
  39                 *domain = talloc_strndup(mem_ctx, domuser,
  40                                          PTR_DIFF(p, domuser));
  41                 domuser = p+1;
  42         }
  43
  44         *user = talloc_strdup(mem_ctx, domuser);
  45
  46         return ((*domain != NULL) && (*user != NULL));
  47 }
  48
  49