source3/rpc_server/rpcd_epmapper.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 3 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include "replace.h"
  19 #include "rpc_worker.h"
  20 #include "librpc/gen_ndr/ndr_epmapper.h"
  21 #include "librpc/gen_ndr/ndr_epmapper_scompat.h"
  22 #include "param/loadparm.h"
  23 #include "libds/common/roles.h"
  24
  25 static size_t epmapper_interfaces(
  26         const struct ndr_interface_table ***pifaces,
  27         void *private_data)
  28 {
  29         static const struct ndr_interface_table *ifaces[] = {
  30                 &ndr_table_epmapper,
  31         };
  32         size_t num_ifaces = ARRAY_SIZE(ifaces);
  33
  34         switch(lp_server_role()) {
  35         case ROLE_ACTIVE_DIRECTORY_DC:
  36                 /*
  37                  * On the AD DC epmapper is provided by the 'samba'
  38                  * binary from source4/
  39                  */
  40                 num_ifaces = 0;
  41                 break;
  42         default:
  43                 break;
  44         }
  45
  46         *pifaces = ifaces;
  47         return num_ifaces;
  48 }
  49
  50 static NTSTATUS epmapper_servers(
  51         struct dcesrv_context *dce_ctx,
  52         const struct dcesrv_endpoint_server ***_ep_servers,
  53         size_t *_num_ep_servers,
  54         void *private_data)
  55 {
  56         static const struct dcesrv_endpoint_server *ep_servers[] = { NULL };
  57         size_t num_servers = ARRAY_SIZE(ep_servers);
  58         NTSTATUS status;
  59
  60         /*
  61          * Windows Server 2022 registers the following auth_types
  62          * all with an empty principal name:
  63          *
  64          *  principle name for proto 9 (spnego) is ''
  65          *  principle name for proto 10 (ntlmssp) is ''
  66          *  principle name for proto 14 is ''
  67          *  principle name for proto 16 (gssapi_krb5) is ''
  68          *  principle name for proto 22 is ''
  69          *  principle name for proto 30 is ''
  70          *  principle name for proto 31 is ''
  71          *
  72          * We only register what we also support.
  73          */
  74         status = dcesrv_register_default_auth_types(dce_ctx, "");
  75         if (!NT_STATUS_IS_OK(status)) {
  76                 return status;
  77         }
  78
  79         ep_servers[0] = epmapper_get_ep_server();
  80
  81         switch(lp_server_role()) {
  82         case ROLE_ACTIVE_DIRECTORY_DC:
  83                 /*
  84                  * On the AD DC epmapper is provided by the 'samba'
  85                  * binary from source4/
  86                  */
  87                 num_servers = 0;
  88                 break;
  89         default:
  90                 break;
  91         }
  92
  93         *_ep_servers = ep_servers;
  94         *_num_ep_servers = num_servers;
  95         return NT_STATUS_OK;
  96 }
  97
  98 int main(int argc, const char *argv[])
  99 {
 100         return rpc_worker_main(
 101                 argc,
 102                 argv,
 103                 "rpcd_epmapper",
 104                 1,
 105                 10,
 106                 epmapper_interfaces,
 107                 epmapper_servers,
 108                 NULL);
 109 }