source3/rpcclient/cmd_epmapper.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    RPC pipe client
   4
   5    Copyright (C) Volker Lendecke 2009
   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 "rpcclient.h"
  23 #include "../librpc/gen_ndr/cli_epmapper.h"
  24
  25 static NTSTATUS cmd_epmapper_map(struct rpc_pipe_client *p,
  26                                  TALLOC_CTX *mem_ctx,
  27                                  int argc, const char **argv)
  28 {
  29         struct dcerpc_binding map_binding;
  30         struct epm_twr_t map_tower;
  31         struct epm_twr_t res_tower;
  32         struct epm_twr_p_t towers;
  33         struct policy_handle entry_handle;
  34         struct ndr_syntax_id abstract_syntax;
  35         uint32_t num_towers;
  36         TALLOC_CTX *tmp_ctx = talloc_stackframe();
  37         NTSTATUS status;
  38
  39         abstract_syntax = ndr_table_lsarpc.syntax_id;
  40
  41         map_binding.transport = NCACN_NP;
  42         map_binding.object = abstract_syntax;
  43         map_binding.host = "127.0.0.1"; /* needed? */
  44         map_binding.endpoint = "0"; /* correct? needed? */
  45
  46         status = dcerpc_binding_build_tower(tmp_ctx, &map_binding,
  47                                             &map_tower.tower);
  48         if (!NT_STATUS_IS_OK(status)) {
  49                 d_fprintf(stderr, "dcerpc_binding_build_tower returned %s\n",
  50                           nt_errstr(status));
  51                 return status;
  52         }
  53
  54         towers.twr = &res_tower;
  55
  56         ZERO_STRUCT(entry_handle);
  57         status = rpccli_epm_Map(
  58                 p, tmp_ctx, &abstract_syntax.uuid,
  59                 &map_tower, &entry_handle, 1,
  60                 &num_towers, &towers);
  61
  62         return status;
  63 }
  64
  65 static NTSTATUS cmd_epmapper_lookup(struct rpc_pipe_client *p,
  66                                     TALLOC_CTX *mem_ctx,
  67                                     int argc, const char **argv)
  68 {
  69         struct policy_handle entry_handle;
  70
  71         ZERO_STRUCT(entry_handle);
  72
  73         while (true) {
  74                 TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
  75                 uint32_t num_entries;
  76                 struct epm_entry_t entry;
  77                 NTSTATUS status;
  78                 char *guid_string;
  79                 struct dcerpc_binding *binding;
  80
  81                 status = rpccli_epm_Lookup(p, tmp_ctx,
  82                                    0, /* rpc_c_ep_all */
  83                                    NULL,
  84                                    NULL,
  85                                    0, /* rpc_c_vers_all */
  86                                    &entry_handle,
  87                                    1, /* max_ents */
  88                                    &num_entries, &entry);
  89                 if (!NT_STATUS_IS_OK(status)) {
  90                         d_fprintf(stderr, "rpccli_epm_Lookup returned %s\n",
  91                                   nt_errstr(status));
  92                         break;
  93                 }
  94
  95                 if (num_entries != 1) {
  96                         d_fprintf(stderr, "rpccli_epm_Lookup returned %d "
  97                                   "entries, expected one\n", (int)num_entries);
  98                         break;
  99                 }
 100
 101                 guid_string = GUID_string(tmp_ctx, &entry.object);
 102                 if (guid_string == NULL) {
 103                         break;
 104                 }
 105
 106                 status = dcerpc_binding_from_tower(tmp_ctx, &entry.tower->tower,
 107                                                    &binding);
 108                 if (!NT_STATUS_IS_OK(status)) {
 109                         break;
 110                 }
 111
 112                 d_printf("%s %s: %s\n", guid_string,
 113                          dcerpc_binding_string(tmp_ctx, binding),
 114                          entry.annotation);
 115
 116                 TALLOC_FREE(tmp_ctx);
 117         }
 118
 119         return NT_STATUS_OK;
 120 }
 121
 122
 123 /* List of commands exported by this module */
 124
 125 struct cmd_set epmapper_commands[] = {
 126
 127         { "EPMAPPER" },
 128
 129         { "epmmap", RPC_RTYPE_NTSTATUS, cmd_epmapper_map,     NULL,
 130           &ndr_table_epmapper.syntax_id, NULL, "Map a binding", "" },
 131         { "epmlookup", RPC_RTYPE_NTSTATUS, cmd_epmapper_lookup,     NULL,
 132           &ndr_table_epmapper.syntax_id, NULL, "Lookup bindings", "" },
 133         { NULL }
 134 };