source3/lib/netapi/examples/localgroup/localgroup_getmembers.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetLocalGroupGetMembers 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 *groupname = NULL;
  36         uint32_t level = 0;
  37         uint8_t *buffer = NULL;
  38         uint32_t entries_read = 0;
  39         uint32_t total_entries = 0;
  40         uint32_t resume_handle = 0;
  41         char *sid_str = NULL;
  42         int i;
  43
  44         struct LOCALGROUP_MEMBERS_INFO_0 *info0 = NULL;
  45         struct LOCALGROUP_MEMBERS_INFO_1 *info1 = NULL;
  46         struct LOCALGROUP_MEMBERS_INFO_2 *info2 = NULL;
  47         struct LOCALGROUP_MEMBERS_INFO_3 *info3 = NULL;
  48
  49         poptContext pc;
  50         int opt;
  51
  52         struct poptOption long_options[] = {
  53                 POPT_AUTOHELP
  54                 POPT_COMMON_LIBNETAPI_EXAMPLES
  55                 POPT_TABLEEND
  56         };
  57
  58         status = libnetapi_init(&ctx);
  59         if (status != 0) {
  60                 return status;
  61         }
  62
  63         pc = poptGetContext("localgroup_getmembers", argc, argv, long_options, 0);
  64
  65         poptSetOtherOptionHelp(pc, "hostname groupname level");
  66         while((opt = poptGetNextOpt(pc)) != -1) {
  67         }
  68
  69         if (!poptPeekArg(pc)) {
  70                 poptPrintHelp(pc, stderr, 0);
  71                 goto out;
  72         }
  73         hostname = poptGetArg(pc);
  74         if (!poptPeekArg(pc)) {
  75                 poptPrintHelp(pc, stderr, 0);
  76                 goto out;
  77         }
  78         groupname = poptGetArg(pc);
  79
  80         if (poptPeekArg(pc)) {
  81                 level = atoi(poptGetArg(pc));
  82         }
  83
  84         /* NetLocalGroupGetMembers */
  85
  86         do {
  87                 status = NetLocalGroupGetMembers(hostname,
  88                                                  groupname,
  89                                                  level,
  90                                                  &buffer,
  91                                                  (uint32_t)-1,
  92                                                  &entries_read,
  93                                                  &total_entries,
  94                                                  &resume_handle);
  95                 if (status == 0 || status == ERROR_MORE_DATA) {
  96                         printf("total entries: %d\n", total_entries);
  97                         switch (level) {
  98                                 case 0:
  99                                         info0 = (struct LOCALGROUP_MEMBERS_INFO_0 *)buffer;
 100                                         break;
 101                                 case 1:
 102                                         info1 = (struct LOCALGROUP_MEMBERS_INFO_1 *)buffer;
 103                                         break;
 104                                 case 2:
 105                                         info2 = (struct LOCALGROUP_MEMBERS_INFO_2 *)buffer;
 106                                         break;
 107                                 case 3:
 108                                         info3 = (struct LOCALGROUP_MEMBERS_INFO_3 *)buffer;
 109                                         break;
 110                                 default:
 111                                         break;
 112                         }
 113                         for (i=0; i<entries_read; i++) {
 114                                 switch (level) {
 115                                         case 0:
 116                                                 if (ConvertSidToStringSid(info0->lgrmi0_sid,
 117                                                                           &sid_str)) {
 118                                                         printf("#%d member sid: %s\n", i, sid_str);
 119                                                         free(sid_str);
 120                                                 }
 121                                                 info0++;
 122                                                 break;
 123                                         case 1:
 124                                                 if (ConvertSidToStringSid(info1->lgrmi1_sid,
 125                                                                           &sid_str)) {
 126                                                         printf("#%d member sid: %s\n", i, sid_str);
 127                                                         free(sid_str);
 128                                                 }
 129                                                 printf("#%d sid type: %d\n", i, info1->lgrmi1_sidusage);
 130                                                 printf("#%d name: %s\n", i, info1->lgrmi1_name);
 131                                                 info1++;
 132                                                 break;
 133                                         case 2:
 134                                                 if (ConvertSidToStringSid(info2->lgrmi2_sid,
 135                                                                           &sid_str)) {
 136                                                         printf("#%d member sid: %s\n", i, sid_str);
 137                                                         free(sid_str);
 138                                                 }
 139                                                 printf("#%d sid type: %d\n", i, info2->lgrmi2_sidusage);
 140                                                 printf("#%d full name: %s\n", i, info2->lgrmi2_domainandname);
 141                                                 info2++;
 142                                                 break;
 143                                         case 3:
 144                                                 printf("#%d full name: %s\n", i, info3->lgrmi3_domainandname);
 145                                                 info3++;
 146                                                 break;
 147                                         default:
 148                                                 break;
 149                                 }
 150                         }
 151                         NetApiBufferFree(buffer);
 152                 }
 153         } while (status == ERROR_MORE_DATA);
 154
 155         if (status != 0) {
 156                 printf("NetLocalGroupGetMembers failed with: %s\n",
 157                         libnetapi_get_error_string(ctx, status));
 158         }
 159
 160  out:
 161         libnetapi_free(ctx);
 162         poptFreeContext(pc);
 163
 164         return status;
 165 }