source3/rpc_server/rpc_config.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Generic infrastructure for RPC Daemons
   4    Copyright (C) Simo Sorce 2011
   5    Copyright (C) Andreas Schneider 2011
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "includes.h"
  22 #include "rpc_server/rpc_config.h"
  23 #include "rpc_server/rpc_server.h"
  24 #include "lib/param/param.h"
  25 #include "librpc/rpc/dcesrv_core.h"
  26 #include "lib/global_contexts.h"
  27
  28 #undef DBGC_CLASS
  29 #define DBGC_CLASS DBGC_RPC_SRV
  30
  31 static struct dcesrv_context_callbacks srv_callbacks = {
  32         .log.successful_authz = dcesrv_log_successful_authz,
  33         .auth.gensec_prepare = dcesrv_auth_gensec_prepare,
  34         .auth.become_root = become_root,
  35         .auth.unbecome_root = unbecome_root,
  36         .assoc_group.find = dcesrv_assoc_group_find,
  37 };
  38
  39 static struct dcesrv_context *global_dcesrv_ctx = NULL;
  40
  41 struct dcesrv_context *global_dcesrv_context(void)
  42 {
  43         NTSTATUS status;
  44
  45         if (global_dcesrv_ctx == NULL) {
  46                 struct loadparm_context *lp_ctx = NULL;
  47
  48                 DBG_INFO("Initializing DCE/RPC server context\n");
  49
  50                 lp_ctx = loadparm_init_s3(NULL, loadparm_s3_helpers());
  51                 if (lp_ctx == NULL) {
  52                         smb_panic("No memory");
  53                 }
  54
  55                 /*
  56                  * Note we MUST use the NULL context here, not the
  57                  * autofree context, to avoid side effects in forked
  58                  * children exiting.
  59                  */
  60                 status = dcesrv_init_context(global_event_context(),
  61                                              lp_ctx,
  62                                              &srv_callbacks,
  63                                              &global_dcesrv_ctx);
  64                 if (!NT_STATUS_IS_OK(status)) {
  65                         smb_panic("Failed to init DCE/RPC context");
  66                 }
  67
  68                 talloc_steal(global_dcesrv_ctx, lp_ctx);
  69         }
  70
  71         return global_dcesrv_ctx;
  72 }
  73
  74 void global_dcesrv_context_free(void)
  75 {
  76         TALLOC_FREE(global_dcesrv_ctx);
  77 }