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         LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGetDCName);
  35 }
  36
  37 /********************************************************************
  38 ********************************************************************/
  39
  40 WERROR NetGetDCName_r(struct libnetapi_ctx *ctx,
  41                       struct NetGetDCName *r)
  42 {
  43         struct rpc_pipe_client *pipe_cli = NULL;
  44         NTSTATUS status;
  45         WERROR werr;
  46
  47         werr = libnetapi_open_pipe(ctx, r->in.server_name,
  48                                    &ndr_table_netlogon.syntax_id,
  49                                    &pipe_cli);
  50         if (!W_ERROR_IS_OK(werr)) {
  51                 goto done;
  52         }
  53
  54         status = rpccli_netr_GetDcName(pipe_cli, ctx,
  55                                        r->in.server_name,
  56                                        r->in.domain_name,
  57                                        (const char **)r->out.buffer,
  58                                        &werr);
  59
  60         if (!NT_STATUS_IS_OK(status)) {
  61                 werr = ntstatus_to_werror(status);
  62         }
  63  done:
  64
  65         return werr;
  66 }
  67
  68 /********************************************************************
  69 ********************************************************************/
  70
  71 WERROR NetGetAnyDCName_l(struct libnetapi_ctx *ctx,
  72                          struct NetGetAnyDCName *r)
  73 {
  74         LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGetAnyDCName);
  75 }
  76
  77 /********************************************************************
  78 ********************************************************************/
  79
  80 WERROR NetGetAnyDCName_r(struct libnetapi_ctx *ctx,
  81                          struct NetGetAnyDCName *r)
  82 {
  83         struct rpc_pipe_client *pipe_cli = NULL;
  84         NTSTATUS status;
  85         WERROR werr;
  86
  87         werr = libnetapi_open_pipe(ctx, r->in.server_name,
  88                                    &ndr_table_netlogon.syntax_id,
  89                                    &pipe_cli);
  90         if (!W_ERROR_IS_OK(werr)) {
  91                 goto done;
  92         }
  93
  94         status = rpccli_netr_GetAnyDCName(pipe_cli, ctx,
  95                                           r->in.server_name,
  96                                           r->in.domain_name,
  97                                           (const char **)r->out.buffer,
  98                                           &werr);
  99         if (!NT_STATUS_IS_OK(status)) {
 100                 goto done;
 101         }
 102  done:
 103
 104         return werr;
 105
 106 }
 107
 108 /********************************************************************
 109 ********************************************************************/
 110
 111 WERROR DsGetDcName_l(struct libnetapi_ctx *ctx,
 112                      struct DsGetDcName *r)
 113 {
 114         NTSTATUS status;
 115
 116         status = dsgetdcname(ctx,
 117                              NULL,
 118                              r->in.domain_name,
 119                              r->in.domain_guid,
 120                              r->in.site_name,
 121                              r->in.flags,
 122                              (struct netr_DsRGetDCNameInfo **)r->out.dc_info);
 123         if (!NT_STATUS_IS_OK(status)) {
 124                 libnetapi_set_error_string(ctx,
 125                         "failed to find DC: %s",
 126                         get_friendly_nt_error_msg(status));
 127         }
 128
 129         return ntstatus_to_werror(status);
 130 }
 131
 132 /********************************************************************
 133 ********************************************************************/
 134
 135 WERROR DsGetDcName_r(struct libnetapi_ctx *ctx,
 136                      struct DsGetDcName *r)
 137 {
 138         WERROR werr;
 139         NTSTATUS status = NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND;
 140         struct rpc_pipe_client *pipe_cli = NULL;
 141
 142         werr = libnetapi_open_pipe(ctx, r->in.server_name,
 143                                    &ndr_table_netlogon.syntax_id,
 144                                    &pipe_cli);
 145         if (!W_ERROR_IS_OK(werr)) {
 146                 goto done;
 147         }
 148
 149         status = rpccli_netr_DsRGetDCName(pipe_cli,
 150                                           ctx,
 151                                           r->in.server_name,
 152                                           r->in.domain_name,
 153                                           r->in.domain_guid,
 154                                           NULL,
 155                                           r->in.flags,
 156                                           (struct netr_DsRGetDCNameInfo **)r->out.dc_info,
 157                                           &werr);
 158         if (!NT_STATUS_IS_OK(status)) {
 159                 werr = ntstatus_to_werror(status);
 160                 goto done;
 161         }
 162
 163  done:
 164         return werr;
 165 }