root/source3/lib/netapi/examples/user/user_enum.c

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DEFINITIONS

This source file includes following definitions.
  1. main

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetUserEnum query
   4  *  Copyright (C) Guenther Deschner 2007
   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)
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  31 {
  32         NET_API_STATUS status;
  33         struct libnetapi_ctx *ctx = NULL;
  34         const char *hostname = NULL;
  35         uint32_t level = 0;
  36         uint8_t *buffer = NULL;
  37         uint32_t entries_read = 0;
  38         uint32_t total_entries = 0;
  39         uint32_t resume_handle = 0;
  40         char *sid_str = NULL;
  41         int i;
  42 
  43         struct USER_INFO_0 *info0 = NULL;
  44         struct USER_INFO_10 *info10 = NULL;
  45         struct USER_INFO_20 *info20 = NULL;
  46         struct USER_INFO_23 *info23 = NULL;
  47 
  48         poptContext pc;
  49         int opt;
  50 
  51         struct poptOption long_options[] = {
  52                 POPT_AUTOHELP
  53                 POPT_COMMON_LIBNETAPI_EXAMPLES
  54                 POPT_TABLEEND
  55         };
  56 
  57         status = libnetapi_init(&ctx);
  58         if (status != 0) {
  59                 return status;
  60         }
  61 
  62         pc = poptGetContext("user_enum", argc, argv, long_options, 0);
  63 
  64         poptSetOtherOptionHelp(pc, "hostname level");
  65         while((opt = poptGetNextOpt(pc)) != -1) {
  66         }
  67 
  68         if (!poptPeekArg(pc)) {
  69                 poptPrintHelp(pc, stderr, 0);
  70                 goto out;
  71         }
  72         hostname = poptGetArg(pc);
  73 
  74         if (poptPeekArg(pc)) {
  75                 level = atoi(poptGetArg(pc));
  76         }
  77 
  78         /* NetUserEnum */
  79 
  80         do {
  81                 status = NetUserEnum(hostname,
  82                                      level,
  83                                      FILTER_NORMAL_ACCOUNT,
  84                                      &buffer,
  85                                      (uint32_t)-1,
  86                                      &entries_read,
  87                                      &total_entries,
  88                                      &resume_handle);
  89                 if (status == 0 || status == ERROR_MORE_DATA) {
  90 
  91                         switch (level) {
  92                                 case 0:
  93                                         info0 = (struct USER_INFO_0 *)buffer;
  94                                         break;
  95                                 case 10:
  96                                         info10 = (struct USER_INFO_10 *)buffer;
  97                                         break;
  98                                 case 20:
  99                                         info20 = (struct USER_INFO_20 *)buffer;
 100                                         break;
 101                                 case 23:
 102                                         info23 = (struct USER_INFO_23 *)buffer;
 103                                         break;
 104                                 default:
 105                                         break;
 106                         }
 107 
 108                         for (i=0; i<entries_read; i++) {
 109                                 switch (level) {
 110                                         case 0:
 111                                                 printf("#%d user: %s\n", i, info0->usri0_name);
 112                                                 info0++;
 113                                                 break;
 114                                         case 10:
 115                                                 printf("#%d user: %s\n", i, info10->usri10_name);
 116                                                 printf("#%d comment: %s\n", i, info10->usri10_comment);
 117                                                 printf("#%d usr_comment: %s\n", i, info10->usri10_usr_comment);
 118                                                 printf("#%d full_name: %s\n", i, info10->usri10_full_name);
 119                                                 info10++;
 120                                                 break;
 121                                         case 20:
 122                                                 printf("#%d user: %s\n", i, info20->usri20_name);
 123                                                 printf("#%d comment: %s\n", i, info20->usri20_comment);
 124                                                 printf("#%d flags: 0x%08x\n", i, info20->usri20_flags);
 125                                                 printf("#%d rid: %d\n", i, info20->usri20_user_id);
 126                                                 info20++;
 127                                                 break;
 128                                         case 23:
 129                                                 printf("#%d user: %s\n", i, info23->usri23_name);
 130                                                 printf("#%d comment: %s\n", i, info23->usri23_comment);
 131                                                 printf("#%d flags: 0x%08x\n", i, info23->usri23_flags);
 132                                                 if (ConvertSidToStringSid(info23->usri23_user_sid,
 133                                                                           &sid_str)) {
 134                                                         printf("#%d sid: %s\n", i, sid_str);
 135                                                         free(sid_str);
 136                                                 }
 137                                                 info23++;
 138                                                 break;
 139                                         default:
 140                                                 break;
 141                                 }
 142                         }
 143                         NetApiBufferFree(buffer);
 144                 }
 145         } while (status == ERROR_MORE_DATA);
 146 
 147         if (status != 0) {
 148                 printf("NetUserEnum failed with: %s\n",
 149                         libnetapi_get_error_string(ctx, status));
 150         }
 151 
 152  out:
 153         libnetapi_free(ctx);
 154         poptFreeContext(pc);
 155 
 156         return status;
 157 }

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