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 /*
  30   dssetup_DsRoleGetPrimaryDomainInformation
  31 */
  32 static WERROR dssetup_DsRoleGetPrimaryDomainInformation(struct dcesrv_call_state *dce_call,
  33                                                         TALLOC_CTX *mem_ctx,
  34                                                         struct dssetup_DsRoleGetPrimaryDomainInformation *r)
  35 {
  36         union dssetup_DsRoleInfo *info;
  37
  38         info = talloc(mem_ctx, union dssetup_DsRoleInfo);
  39         W_ERROR_HAVE_NO_MEMORY(info);
  40
  41         switch (r->in.level) {
  42         case DS_ROLE_BASIC_INFORMATION:
  43         {
  44                 void *sam_ctx;
  45                 const char * const attrs[] = { "dnsDomain", "nTMixedDomain", "objectGUID", "name", NULL };
  46                 int ret;
  47                 struct ldb_message **res;
  48                 enum dssetup_DsRole role = DS_ROLE_STANDALONE_SERVER;
  49                 uint32_t flags = 0;
  50                 const char *domain = NULL;
  51                 const char *dns_domain = NULL;
  52                 const char *forest = NULL;
  53                 struct GUID domain_guid;
  54
  55                 ZERO_STRUCT(domain_guid);
  56
  57                 switch (lp_server_role()) {
  58                 case ROLE_STANDALONE:
  59                         role            = DS_ROLE_STANDALONE_SERVER;
  60                         break;
  61                 case ROLE_DOMAIN_MEMBER:
  62                         role            = DS_ROLE_MEMBER_SERVER;
  63                         break;
  64                 case ROLE_DOMAIN_BDC:
  65                         role            = DS_ROLE_BACKUP_DC;
  66                         break;
  67                 case ROLE_DOMAIN_PDC:
  68                         role            = DS_ROLE_PRIMARY_DC;
  69                         break;
  70                 }
  71
  72                 switch (lp_server_role()) {
  73                 case ROLE_STANDALONE:
  74                         domain          = talloc_strdup(mem_ctx, lp_workgroup());
  75                         W_ERROR_HAVE_NO_MEMORY(domain);
  76                         break;
  77                 case ROLE_DOMAIN_MEMBER:
  78                         domain          = talloc_strdup(mem_ctx, lp_workgroup());
  79                         W_ERROR_HAVE_NO_MEMORY(domain);
  80                         /* TODO: what is with dns_domain and forest and guid? */
  81                         break;
  82                 case ROLE_DOMAIN_BDC:
  83                 case ROLE_DOMAIN_PDC:
  84                         sam_ctx = samdb_connect(mem_ctx, dce_call->conn->auth_state.session_info);
  85                         if (!sam_ctx) {
  86                                 return WERR_SERVER_UNAVAILABLE;
  87                         }
  88
  89                         ret = gendb_search_dn(sam_ctx, mem_ctx, samdb_base_dn(mem_ctx), &res, attrs);
  90                         if (ret != 1) {
  91                                 return WERR_SERVER_UNAVAILABLE;
  92                         }
  93
  94                         flags           = DS_ROLE_PRIMARY_DS_RUNNING;
  95
  96                         if (samdb_result_uint(res[0], "nTMixedDomain", 0) == 1) {
  97                                 flags   |= DS_ROLE_PRIMARY_DS_MIXED_MODE;
  98                         }
  99
 100                         domain          = samdb_search_string(sam_ctx, mem_ctx, NULL, "nETBIOSName",
 101                                                               "(&(objectclass=crossRef)(ncName=%s))",
 102                                                               ldb_dn_linearize(mem_ctx, samdb_base_dn(mem_ctx)));
 103
 104                         dns_domain      = samdb_result_string(res[0], "dnsDomain", NULL);
 105                         forest          = samdb_result_string(res[0], "dnsDomain", NULL);
 106
 107                         domain_guid     = samdb_result_guid(res[0], "objectGUID");
 108                         flags   |= DS_ROLE_PRIMARY_DOMAIN_GUID_PRESENT;
 109                         break;
 110                 }
 111
 112                 info->basic.role        = role;
 113                 info->basic.flags       = flags;
 114                 info->basic.domain      = domain;
 115                 info->basic.dns_domain  = dns_domain;
 116                 info->basic.forest      = forest;
 117                 info->basic.domain_guid = domain_guid;
 118
 119                 r->out.info = info;
 120                 return WERR_OK;
 121         }
 122         case DS_ROLE_UPGRADE_STATUS:
 123         {
 124                 info->upgrade.upgrading     = DS_ROLE_NOT_UPGRADING;
 125                 info->upgrade.previous_role = DS_ROLE_PREVIOUS_UNKNOWN;
 126
 127                 r->out.info = info;
 128                 return WERR_OK;
 129         }
 130         case DS_ROLE_OP_STATUS:
 131         {
 132                 info->opstatus.status = DS_ROLE_OP_IDLE;
 133
 134                 r->out.info = info;
 135                 return WERR_OK;
 136         }
 137         default:
 138                 return WERR_INVALID_PARAM;
 139         }
 140
 141         return WERR_INVALID_PARAM;
 142 }
 143
 144
 145 /*****************************************
 146 NOTE! The remaining calls below were
 147 removed in w2k3, so the DCESRV_FAULT()
 148 replies are the correct implementation. Do
 149 not try and fill these in with anything else
 150 ******************************************/
 151
 152 /*
 153   dssetup_DsRoleDnsNameToFlatName
 154 */
 155 static WERROR dssetup_DsRoleDnsNameToFlatName(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 156                                         struct dssetup_DsRoleDnsNameToFlatName *r)
 157 {
 158         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 159 }
 160
 161
 162 /*
 163   dssetup_DsRoleDcAsDc
 164 */
 165 static WERROR dssetup_DsRoleDcAsDc(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 166                              struct dssetup_DsRoleDcAsDc *r)
 167 {
 168         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 169 }
 170
 171
 172 /*
 173   dssetup_DsRoleDcAsReplica
 174 */
 175 static WERROR dssetup_DsRoleDcAsReplica(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 176                                   struct dssetup_DsRoleDcAsReplica *r)
 177 {
 178         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 179 }
 180
 181
 182 /*
 183   dssetup_DsRoleDemoteDc
 184 */
 185 static WERROR dssetup_DsRoleDemoteDc(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 186                                struct dssetup_DsRoleDemoteDc *r)
 187 {
 188         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 189 }
 190
 191
 192 /*
 193   dssetup_DsRoleGetDcOperationProgress
 194 */
 195 static WERROR dssetup_DsRoleGetDcOperationProgress(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 196                                              struct dssetup_DsRoleGetDcOperationProgress *r)
 197 {
 198         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 199 }
 200
 201
 202 /*
 203   dssetup_DsRoleGetDcOperationResults
 204 */
 205 static WERROR dssetup_DsRoleGetDcOperationResults(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 206                                             struct dssetup_DsRoleGetDcOperationResults *r)
 207 {
 208         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 209 }
 210
 211
 212 /*
 213   dssetup_DsRoleCancel
 214 */
 215 static WERROR dssetup_DsRoleCancel(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 216                              struct dssetup_DsRoleCancel *r)
 217 {
 218         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 219 }
 220
 221
 222 /*
 223   dssetup_DsRoleServerSaveStateForUpgrade
 224 */
 225 static WERROR dssetup_DsRoleServerSaveStateForUpgrade(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 226                                                 struct dssetup_DsRoleServerSaveStateForUpgrade *r)
 227 {
 228         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 229 }
 230
 231
 232 /*
 233   dssetup_DsRoleUpgradeDownlevelServer
 234 */
 235 static WERROR dssetup_DsRoleUpgradeDownlevelServer(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 236                                              struct dssetup_DsRoleUpgradeDownlevelServer *r)
 237 {
 238         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 239 }
 240
 241
 242 /*
 243   dssetup_DsRoleAbortDownlevelServerUpgrade
 244 */
 245 static WERROR dssetup_DsRoleAbortDownlevelServerUpgrade(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
 246                                                   struct dssetup_DsRoleAbortDownlevelServerUpgrade *r)
 247 {
 248         DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
 249 }
 250
 251
 252 /* include the generated boilerplate */
 253 #include "librpc/gen_ndr/ndr_dssetup_s.c"