source3/nsswitch/libwbclient/wbc_util.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Winbind client API
   5
   6    Copyright (C) Gerald (Jerry) Carter 2007
   7
   8
   9    This library is free software; you can redistribute it and/or
  10    modify it under the terms of the GNU Lesser General Public
  11    License as published by the Free Software Foundation; either
  12    version 3 of the License, or (at your option) any later version.
  13
  14    This library is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17    Library General Public License for more details.
  18
  19    You should have received a copy of the GNU Lesser General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 /* Required Headers */
  24
  25 #include "libwbclient.h"
  26
  27
  28
  29 /** @brief Ping winbindd to see if the daemon is running
  30  *
  31  * @return #wbcErr
  32  **/
  33
  34 wbcErr wbcPing(void)
  35 {
  36         struct winbindd_request request;
  37         struct winbindd_response response;
  38
  39         /* Initialize request */
  40
  41         ZERO_STRUCT(request);
  42         ZERO_STRUCT(response);
  43
  44         return wbcRequestResponse(WINBINDD_PING, &request, &response);
  45 }
  46
  47 /** @brief Lookup the current status of a trusted domain
  48  *
  49  * @param domain      Domain to query
  50  * @param *dinfo       Pointer to returned domain_info struct
  51  *
  52  * @return #wbcErr
  53  *
  54  * The char* members of the struct wbcDomainInfo* are malloc()'d
  55  * and it the the responsibility of the caller to free the members
  56  * before  discarding the struct.
  57  *
  58  **/
  59
  60
  61 wbcErr wbcDomainInfo(const char *domain, struct wbcDomainInfo **dinfo)
  62 {
  63         struct winbindd_request request;
  64         struct winbindd_response response;
  65         wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
  66         struct wbcDomainInfo *info = NULL;
  67
  68         if (!domain || !dinfo) {
  69                 wbc_status = WBC_ERR_INVALID_PARAM;
  70                 BAIL_ON_WBC_ERROR(wbc_status);
  71         }
  72
  73         /* Initialize request */
  74
  75         ZERO_STRUCT(request);
  76         ZERO_STRUCT(response);
  77
  78         strncpy(request.domain_name, domain,
  79                 sizeof(request.domain_name)-1);
  80
  81         wbc_status = wbcRequestResponse(WINBINDD_DOMAIN_INFO,
  82                                         &request,
  83                                         &response);
  84         BAIL_ON_WBC_ERROR(wbc_status);
  85
  86         info = talloc(NULL, struct wbcDomainInfo);
  87         BAIL_ON_PTR_ERROR(info, wbc_status);
  88
  89         info->short_name = talloc_strdup(info,
  90                                          response.data.domain_info.name);
  91         BAIL_ON_PTR_ERROR(info->short_name, wbc_status);
  92
  93         info->dns_name = talloc_strdup(info,
  94                                        response.data.domain_info.alt_name);
  95         BAIL_ON_PTR_ERROR(info->dns_name, wbc_status);
  96
  97         wbc_status = wbcStringToSid(response.data.domain_info.sid,
  98                                     &info->sid);
  99         BAIL_ON_WBC_ERROR(wbc_status);
 100
 101         if (response.data.domain_info.native_mode)
 102                 info->flags |= WBC_DOMINFO_NATIVE;
 103         if (response.data.domain_info.active_directory)
 104                 info->flags |= WBC_DOMINFO_AD;
 105         if (response.data.domain_info.primary)
 106                 info->flags |= WBC_DOMINFO_PRIMARY;
 107
 108         *dinfo = info;
 109
 110         wbc_status = WBC_ERR_SUCCESS;
 111
 112  done:
 113         if (!WBC_ERROR_IS_OK(wbc_status)) {
 114                 talloc_free(info);
 115         }
 116
 117         return wbc_status;
 118 }