nis/nis_creategroup.c

   1 /* Copyright (c) 1997, 1998 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA. */
  19
  20 #include <string.h>
  21 #include <rpcsvc/nis.h>
  22
  23 nis_error
  24 nis_creategroup (const_nis_name group, u_long flags)
  25 {
  26   if (group != NULL && group[0] != '\0')
  27     {
  28       size_t grouplen = strlen (group);
  29       char buf[grouplen + 50];
  30       char leafbuf[grouplen + 2];
  31       char domainbuf[grouplen + 2];
  32       nis_error status;
  33       nis_result *res;
  34       char *cp, *cp2;
  35       nis_object *obj;
  36
  37       cp = stpcpy (buf, nis_leaf_of_r (group, leafbuf, sizeof (leafbuf) - 1));
  38       cp = stpcpy (cp, ".groups_dir");
  39       cp2 = nis_domain_of_r (group, domainbuf, sizeof (domainbuf) - 1);
  40       if (cp2 != NULL && cp2[0] != '\0')
  41         {
  42           *cp++ = '.';
  43           stpcpy (cp, cp2);
  44         }
  45       else
  46         return NIS_BADNAME;
  47
  48       obj = calloc (1, sizeof (nis_object));
  49       if (obj == NULL)
  50         return NIS_NOMEMORY;
  51
  52       obj->zo_name = strdup (leafbuf);
  53       obj->zo_owner = strdup (__nis_default_owner (NULL));
  54       obj->zo_group = strdup (__nis_default_group (NULL));
  55       obj->zo_domain = strdup (domainbuf);
  56       obj->zo_access = __nis_default_access (NULL, 0);
  57       obj->zo_ttl = 60 * 60;
  58       obj->zo_data.zo_type = NIS_GROUP_OBJ;
  59       obj->zo_data.objdata_u.gr_data.gr_flags = flags;
  60       obj->zo_data.objdata_u.gr_data.gr_members.gr_members_len = 0;
  61       obj->zo_data.objdata_u.gr_data.gr_members.gr_members_val = NULL;
  62
  63       res = nis_add (buf, obj);
  64       if (res == NULL)
  65         return NIS_NOMEMORY;
  66       status = NIS_RES_STATUS (res);
  67       nis_freeresult (res);
  68       nis_free_object (obj);
  69
  70       return status;
  71     }
  72   return NIS_FAIL;
  73 }