source3/lib/netapi/wkstainfo.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetApi Workstation Support
   4  *  Copyright (C) Guenther Deschner 2007
   5  *  Copyright (C) Hans Leidekker 2013
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "includes.h"
  22
  23 #include "librpc/gen_ndr/libnetapi.h"
  24 #include "lib/netapi/netapi.h"
  25 #include "lib/netapi/netapi_private.h"
  26 #include "lib/netapi/libnetapi.h"
  27 #include "../librpc/gen_ndr/ndr_wkssvc_c.h"
  28 #include "lib/smbconf/smbconf.h"
  29 #include "lib/smbconf/smbconf_reg.h"
  30
  31 /****************************************************************
  32 ****************************************************************/
  33
  34 WERROR NetWkstaGetInfo_l(struct libnetapi_ctx *ctx,
  35                          struct NetWkstaGetInfo *r)
  36 {
  37         LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetWkstaGetInfo);
  38 }
  39
  40 /****************************************************************
  41 ****************************************************************/
  42
  43 static NTSTATUS map_wksta_info_to_WKSTA_INFO_buffer(TALLOC_CTX *mem_ctx,
  44                                                     uint32_t level,
  45                                                     union wkssvc_NetWkstaInfo *i,
  46                                                     uint8_t **buffer)
  47 {
  48         struct WKSTA_INFO_100 i100;
  49         struct WKSTA_INFO_101 i101;
  50         struct WKSTA_INFO_102 i102;
  51         uint32_t num_info = 0;
  52
  53         switch (level) {
  54         case 100:
  55                 i100.wki100_platform_id         = i->info100->platform_id;
  56                 i100.wki100_computername        = talloc_strdup(mem_ctx, i->info100->server_name);
  57                 i100.wki100_langroup            = talloc_strdup(mem_ctx, i->info100->domain_name);
  58                 i100.wki100_ver_major           = i->info100->version_major;
  59                 i100.wki100_ver_minor           = i->info100->version_minor;
  60
  61                 ADD_TO_ARRAY(mem_ctx, struct WKSTA_INFO_100, i100,
  62                              (struct WKSTA_INFO_100 **)buffer,
  63                              &num_info);
  64                 break;
  65
  66         case 101:
  67                 i101.wki101_platform_id         = i->info101->platform_id;
  68                 i101.wki101_computername        = talloc_strdup(mem_ctx, i->info101->server_name);
  69                 i101.wki101_langroup            = talloc_strdup(mem_ctx, i->info101->domain_name);
  70                 i101.wki101_ver_major           = i->info101->version_major;
  71                 i101.wki101_ver_minor           = i->info101->version_minor;
  72                 i101.wki101_lanroot             = talloc_strdup(mem_ctx, i->info101->lan_root);
  73
  74                 ADD_TO_ARRAY(mem_ctx, struct WKSTA_INFO_101, i101,
  75                              (struct WKSTA_INFO_101 **)buffer,
  76                              &num_info);
  77                 break;
  78
  79         case 102:
  80                 i102.wki102_platform_id         = i->info102->platform_id;
  81                 i102.wki102_computername        = talloc_strdup(mem_ctx, i->info102->server_name);
  82                 i102.wki102_langroup            = talloc_strdup(mem_ctx, i->info102->domain_name);
  83                 i102.wki102_ver_major           = i->info102->version_major;
  84                 i102.wki102_ver_minor           = i->info102->version_minor;
  85                 i102.wki102_lanroot             = talloc_strdup(mem_ctx, i->info102->lan_root);
  86                 i102.wki102_logged_on_users     = i->info102->logged_on_users;
  87
  88                 ADD_TO_ARRAY(mem_ctx, struct WKSTA_INFO_102, i102,
  89                              (struct WKSTA_INFO_102 **)buffer,
  90                              &num_info);
  91                 break;
  92
  93         default:
  94                 return NT_STATUS_NOT_SUPPORTED;
  95         }
  96
  97         return NT_STATUS_OK;
  98 }
  99
 100 /****************************************************************
 101 ****************************************************************/
 102
 103 WERROR NetWkstaGetInfo_r(struct libnetapi_ctx *ctx,
 104                          struct NetWkstaGetInfo *r)
 105 {
 106         NTSTATUS status;
 107         WERROR werr;
 108         union wkssvc_NetWkstaInfo info;
 109         struct dcerpc_binding_handle *b;
 110
 111         if (!r->out.buffer) {
 112                 return WERR_INVALID_PARAMETER;
 113         }
 114
 115         switch (r->in.level) {
 116                 case 100:
 117                 case 101:
 118                 case 102:
 119                         break;
 120                 default:
 121                         return WERR_INVALID_LEVEL;
 122         }
 123
 124         werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
 125                                             &ndr_table_wkssvc,
 126                                             &b);
 127         if (!W_ERROR_IS_OK(werr)) {
 128                 goto done;
 129         }
 130
 131         status = dcerpc_wkssvc_NetWkstaGetInfo(b, talloc_tos(),
 132                                                r->in.server_name,
 133                                                r->in.level,
 134                                                &info,
 135                                                &werr);
 136         if (!NT_STATUS_IS_OK(status)) {
 137                 werr = ntstatus_to_werror(status);
 138                 goto done;
 139         }
 140
 141         if (!W_ERROR_IS_OK(werr)) {
 142                 goto done;
 143         }
 144
 145         status = map_wksta_info_to_WKSTA_INFO_buffer(ctx, r->in.level, &info,
 146                                                      r->out.buffer);
 147         if (!NT_STATUS_IS_OK(status)) {
 148                 werr = ntstatus_to_werror(status);
 149                 goto done;
 150         }
 151
 152  done:
 153         return werr;
 154 }