source3/lib/netapi/getdc.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetApi GetDC Support
   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 "includes.h"
  21
  22 #include "librpc/gen_ndr/libnetapi.h"
  23 #include "lib/netapi/netapi.h"
  24 #include "lib/netapi/netapi_private.h"
  25 #include "lib/netapi/libnetapi.h"
  26 #include "libnet/libnet.h"
  27
  28 /********************************************************************
  29 ********************************************************************/
  30
  31 WERROR NetGetDCName_l(struct libnetapi_ctx *ctx,
  32                       struct NetGetDCName *r)
  33 {
  34         return WERR_NOT_SUPPORTED;
  35 }
  36
  37 /********************************************************************
  38 ********************************************************************/
  39
  40 WERROR NetGetDCName_r(struct libnetapi_ctx *ctx,
  41                       struct NetGetDCName *r)
  42 {
  43         struct cli_state *cli = NULL;
  44         struct rpc_pipe_client *pipe_cli = NULL;
  45         NTSTATUS status;
  46         WERROR werr;
  47
  48         werr = libnetapi_open_ipc_connection(ctx, r->in.server_name, &cli);
  49         if (!W_ERROR_IS_OK(werr)) {
  50                 goto done;
  51         }
  52
  53         pipe_cli = cli_rpc_pipe_open_noauth(cli, PI_NETLOGON,
  54                                             &status);
  55         if (!pipe_cli) {
  56                 werr = ntstatus_to_werror(status);
  57                 goto done;
  58         }
  59
  60         status = rpccli_netr_GetDcName(pipe_cli, ctx,
  61                                        r->in.server_name,
  62                                        r->in.domain_name,
  63                                        (const char **)r->out.buffer,
  64                                        &werr);
  65  done:
  66
  67         return werr;
  68 }
  69
  70 /********************************************************************
  71 ********************************************************************/
  72
  73 WERROR NetGetAnyDCName_l(struct libnetapi_ctx *ctx,
  74                          struct NetGetAnyDCName *r)
  75 {
  76         return WERR_NOT_SUPPORTED;
  77 }
  78
  79 /********************************************************************
  80 ********************************************************************/
  81
  82 WERROR NetGetAnyDCName_r(struct libnetapi_ctx *ctx,
  83                          struct NetGetAnyDCName *r)
  84 {
  85         struct cli_state *cli = NULL;
  86         struct rpc_pipe_client *pipe_cli = NULL;
  87         NTSTATUS status;
  88         WERROR werr;
  89
  90         werr = libnetapi_open_ipc_connection(ctx, r->in.server_name, &cli);
  91         if (!W_ERROR_IS_OK(werr)) {
  92                 goto done;
  93         }
  94
  95         pipe_cli = cli_rpc_pipe_open_noauth(cli, PI_NETLOGON,
  96                                             &status);
  97         if (!pipe_cli) {
  98                 werr = ntstatus_to_werror(status);
  99                 goto done;
 100         };
 101
 102         status = rpccli_netr_GetAnyDCName(pipe_cli, ctx,
 103                                           r->in.server_name,
 104                                           r->in.domain_name,
 105                                           (const char **)r->out.buffer,
 106                                           &werr);
 107         if (!NT_STATUS_IS_OK(status)) {
 108                 goto done;
 109         }
 110  done:
 111
 112         return werr;
 113
 114 }
 115
 116 /********************************************************************
 117 ********************************************************************/
 118
 119 WERROR DsGetDcName_l(struct libnetapi_ctx *ctx,
 120                      struct DsGetDcName *r)
 121 {
 122         NTSTATUS status;
 123
 124         status = dsgetdcname(ctx,
 125                              r->in.domain_name,
 126                              r->in.domain_guid,
 127                              r->in.site_name,
 128                              r->in.flags,
 129                              (struct netr_DsRGetDCNameInfo **)r->out.dc_info);
 130         if (!NT_STATUS_IS_OK(status)) {
 131                 libnetapi_set_error_string(ctx,
 132                         "failed to find DC: %s",
 133                         get_friendly_nt_error_msg(status));
 134         }
 135
 136         return ntstatus_to_werror(status);
 137 }
 138
 139 /********************************************************************
 140 ********************************************************************/
 141
 142 WERROR DsGetDcName_r(struct libnetapi_ctx *ctx,
 143                      struct DsGetDcName *r)
 144 {
 145         WERROR werr;
 146         NTSTATUS status = NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND;
 147         struct cli_state *cli = NULL;
 148         struct rpc_pipe_client *pipe_cli = NULL;
 149
 150         werr = libnetapi_open_ipc_connection(ctx, r->in.server_name, &cli);
 151         if (!W_ERROR_IS_OK(werr)) {
 152                 goto done;
 153         }
 154
 155         pipe_cli = cli_rpc_pipe_open_noauth(cli, PI_NETLOGON,
 156                                             &status);
 157         if (!pipe_cli) {
 158                 werr = ntstatus_to_werror(status);
 159                 goto done;
 160         }
 161
 162         status = rpccli_netr_DsRGetDCName(pipe_cli,
 163                                           ctx,
 164                                           r->in.server_name,
 165                                           r->in.domain_name,
 166                                           r->in.domain_guid,
 167                                           NULL,
 168                                           r->in.flags,
 169                                           (struct netr_DsRGetDCNameInfo **)r->out.dc_info,
 170                                           &werr);
 171         if (!NT_STATUS_IS_OK(status)) {
 172                 werr = ntstatus_to_werror(status);
 173                 goto done;
 174         }
 175
 176  done:
 177         return werr;
 178 }