source4/rpc_server/dssetup/dcesrv_dssetup.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    endpoint server for the dssetup pipe
   5
   6    Copyright (C) Andrew Tridgell 2004
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "rpc_server/dcerpc_server.h"
  25 #include "librpc/gen_ndr/ndr_samr.h"
  26 #include "librpc/gen_ndr/ndr_dssetup.h"
  27 #include "rpc_server/common/common.h"
  28 #include "ldb/include/ldb.h"
  29 #include "dsdb/samdb/samdb.h"
  30 #include "db_wrap.h"
  31 /*
  32   dssetup_DsRoleGetPrimaryDomainInformation
  33 */
  34 static WERROR dssetup_DsRoleGetPrimaryDomainInformation(struct dcesrv_call_state *dce_call,
  35                                                         TALLOC_CTX *mem_ctx,
  36                                                         struct dssetup_DsRoleGetPrimaryDomainInformation *r)
  37 {
  38         union dssetup_DsRoleInfo *info;
  39
  40         info = talloc(mem_ctx, union dssetup_DsRoleInfo);
  41         W_ERROR_HAVE_NO_MEMORY(info);
  42
  43         switch (r->in.level) {
  44         case DS_ROLE_BASIC_INFORMATION:
  45         {
  46                 void *sam_ctx;
  47                 const char * const attrs[] = { "dnsDomain", "nTMixedDomain", "objectGUID", "name", NULL };
  48                 int ret;
  49                 struct ldb_message **res;
  50                 enum dssetup_DsRole role = DS_ROLE_STANDALONE_SERVER;
  51                 uint32_t flags = 0;
  52                 const char *domain = NULL;
  53                 const char *dns_domain = NULL;
  54                 const char *forest = NULL;
  55                 struct GUID domain_guid;
  56
  57                 ZERO_STRUCT(domain_guid);
  58
  59                 switch (lp_server_role()) {
  60                 case ROLE_STANDALONE:
  61                         role            = DS_ROLE_STANDALONE_SERVER;
  62                         break;
  63                 case ROLE_DOMAIN_MEMBER:
  64                         role            = DS_ROLE_MEMBER_SERVER;
  65                         break;
  66                 case ROLE_DOMAIN_BDC:
  67                         role            = DS_ROLE_BACKUP_DC;
  68                         break;
  69                 case ROLE_DOMAIN_PDC:
  70                         role            = DS_ROLE_PRIMARY_DC;
  71                         break;
  72                 }
  73
  74                 switch (lp_server_role()) {
  75                 case ROLE_STANDALONE:
  76                         domain          = talloc_strdup(mem_ctx, lp_workgroup());
  77                         W_ERROR_HAVE_NO_MEMORY(domain);
  78                         break;
  79                 case ROLE_DOMAIN_MEMBER:
  80                         domain          = talloc_strdup(mem_ctx, lp_workgroup());
  81                         W_ERROR_HAVE_NO_MEMORY(domain);
  82                         /* TODO: what is with dns_domain and forest and guid? */
  83                         break;
  84                 case ROLE_DOMAIN_BDC:
  85                 case ROLE_DOMAIN_PDC:
  86                         sam_ctx = samdb_connect(mem_ctx, dce_call->conn->auth_state.session_info);
  87                         if (!sam_ctx) {
  88                                 return WERR_SERVER_UNAVAILABLE;
  89                         }
  90
  91                         ret = gendb_search_dn(sam_ctx, mem_ctx, samdb_base_dn(mem_ctx), &res, attrs);
  92                         if (ret != 1) {
  93                                 return WERR_SERVER_UNAVAILABLE;
  94                         }
  95
  96                         flags           = DS_ROLE_PRIMARY_DS_RUNNING;
  97
  98                         if (samdb_result_uint(res[0], "nTMixedDomain", 0) == 1) {
  99                                 flags   |= DS_ROLE_PRIMARY_DS_MIXED_MODE;
 100                         }
 101
 102                         domain          = samdb_search_string(sam_ctx, mem_ctx, NULL, "nETBIOSName",
 103                                                               "(&(objectclass=crossRef)(ncName=%s))",
 104                                                               ldb_dn_linearize(mem_ctx, samdb_base_dn(mem_ctx)));
 105
 106                         dns_domain      = samdb_result_string(res[0], "dnsDomain", NULL);
 107                         forest          = samdb_result_string(res[0], "dnsDomain", NULL);
 108
 109                         domain_guid     = samdb_result_guid(res[0], "objectGUID");
 110                         flags   |= DS_ROLE_PRIMARY_DOMAIN_GUID_PRESENT;
 111                         break;
 112                 }
 113
 114                 info->basic.role        = role;
 115                 info->basic.flags       = flags;
 116                 info->basic.domain      = domain;
 117                 info->basic.dns_domain  = dns_domain;
 118                 info->basic.forest      = forest;
 119                 info->basic.domain_guid = domain_guid;
 120
 121                 r->out.info = info;
 122                 return WERR_OK;
 123         }
 124         case DS_ROLE_UPGRADE_STATUS:
 125         {
 126                 info->upgrade.upgrading     = DS_ROLE_NOT_UPGRADING;
 127                 info->upgrade.previous_role = DS_ROLE_PREVIOUS_UNKNOWN;
 128
 129                 r->out.info = info;
 130                 return WERR_OK;
 131         }
 132         case DS_ROLE_OP_STATUS:
 133         {
 134                 info->opstatus.status = DS_ROLE_OP_IDLE;
 135
 136                 r->out.info = info;
 137                 return WERR_OK;
 138         }
 139         default:
 140                 return WERR_INVALID_PARAM;
 141         }
 142
 143         return WERR_INVALID_PARAM;
 144 }
 145
 146
 147 /*****************************************
 148 NOTE! The remaining calls below were
 149 removed in w2k3, so the DCESRV_FAULT()
 150 replies are the correct implementation. Do
 151 not try and fill these in with anything else
 152 ******************************************/
 153
 154 /*
 155   dssetup_DsRoleDnsNameToFlatName
 156 */
 157 static WERROR dssetup_DsRoleDnsNameToFlatName(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 158                                         struct dssetup_DsRoleDnsNameToFlatName *r)
 159 {
 160         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 161 }
 162
 163
 164 /*
 165   dssetup_DsRoleDcAsDc
 166 */
 167 static WERROR dssetup_DsRoleDcAsDc(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 168                              struct dssetup_DsRoleDcAsDc *r)
 169 {
 170         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 171 }
 172
 173
 174 /*
 175   dssetup_DsRoleDcAsReplica
 176 */
 177 static WERROR dssetup_DsRoleDcAsReplica(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 178                                   struct dssetup_DsRoleDcAsReplica *r)
 179 {
 180         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 181 }
 182
 183
 184 /*
 185   dssetup_DsRoleDemoteDc
 186 */
 187 static WERROR dssetup_DsRoleDemoteDc(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 188                                struct dssetup_DsRoleDemoteDc *r)
 189 {
 190         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 191 }
 192
 193
 194 /*
 195   dssetup_DsRoleGetDcOperationProgress
 196 */
 197 static WERROR dssetup_DsRoleGetDcOperationProgress(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 198                                              struct dssetup_DsRoleGetDcOperationProgress *r)
 199 {
 200         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 201 }
 202
 203
 204 /*
 205   dssetup_DsRoleGetDcOperationResults
 206 */
 207 static WERROR dssetup_DsRoleGetDcOperationResults(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 208                                             struct dssetup_DsRoleGetDcOperationResults *r)
 209 {
 210         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 211 }
 212
 213
 214 /*
 215   dssetup_DsRoleCancel
 216 */
 217 static WERROR dssetup_DsRoleCancel(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 218                              struct dssetup_DsRoleCancel *r)
 219 {
 220         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 221 }
 222
 223
 224 /*
 225   dssetup_DsRoleServerSaveStateForUpgrade
 226 */
 227 static WERROR dssetup_DsRoleServerSaveStateForUpgrade(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 228                                                 struct dssetup_DsRoleServerSaveStateForUpgrade *r)
 229 {
 230         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 231 }
 232
 233
 234 /*
 235   dssetup_DsRoleUpgradeDownlevelServer
 236 */
 237 static WERROR dssetup_DsRoleUpgradeDownlevelServer(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 238                                              struct dssetup_DsRoleUpgradeDownlevelServer *r)
 239 {
 240         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 241 }
 242
 243
 244 /*
 245   dssetup_DsRoleAbortDownlevelServerUpgrade
 246 */
 247 static WERROR dssetup_DsRoleAbortDownlevelServerUpgrade(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 248                                                   struct dssetup_DsRoleAbortDownlevelServerUpgrade *r)
 249 {
 250         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 251 }
 252
 253
 254 /* include the generated boilerplate */
 255 #include "librpc/gen_ndr/ndr_dssetup_s.c"