source3/lib/netapi/examples/user/user_chgpwd.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetUserChangePassword query
   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 <sys/types.h>
  21 #include <inttypes.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25
  26 #include <netapi.h>
  27
  28 #include "common.h"
  29
  30 int main(int argc, const char **argv)
  31 {
  32         NET_API_STATUS status;
  33         struct libnetapi_ctx *ctx = NULL;
  34         const char *hostname = NULL;
  35         const char *username = NULL;
  36         const char *old_password = NULL;
  37         const char *new_password = NULL;
  38
  39         poptContext pc;
  40         int opt;
  41
  42         struct poptOption long_options[] = {
  43                 POPT_AUTOHELP
  44                 POPT_COMMON_LIBNETAPI_EXAMPLES
  45                 POPT_TABLEEND
  46         };
  47
  48         status = libnetapi_init(&ctx);
  49         if (status != 0) {
  50                 return status;
  51         }
  52
  53         pc = poptGetContext("user_chgpwd", argc, argv, long_options, 0);
  54
  55         poptSetOtherOptionHelp(pc, "hostname username old_password new_password");
  56         while((opt = poptGetNextOpt(pc)) != -1) {
  57         }
  58
  59         if (!poptPeekArg(pc)) {
  60                 poptPrintHelp(pc, stderr, 0);
  61                 goto out;
  62         }
  63         hostname = poptGetArg(pc);
  64
  65         if (!poptPeekArg(pc)) {
  66                 poptPrintHelp(pc, stderr, 0);
  67                 goto out;
  68         }
  69         username = poptGetArg(pc);
  70
  71         if (!poptPeekArg(pc)) {
  72                 poptPrintHelp(pc, stderr, 0);
  73                 goto out;
  74         }
  75         old_password = poptGetArg(pc);
  76
  77         if (!poptPeekArg(pc)) {
  78                 poptPrintHelp(pc, stderr, 0);
  79                 goto out;
  80         }
  81         new_password = poptGetArg(pc);
  82
  83         /* NetUserChangePassword */
  84
  85         status = NetUserChangePassword(hostname,
  86                                        username,
  87                                        old_password,
  88                                        new_password);
  89         if (status != 0) {
  90                 printf("NetUserChangePassword failed with: %s\n",
  91                         libnetapi_get_error_string(ctx, status));
  92         }
  93
  94  out:
  95         libnetapi_free(ctx);
  96         poptFreeContext(pc);
  97
  98         return status;
  99 }