source3/rpcclient/cmd_iremotewinspool.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    RPC pipe client
   4
   5    Copyright (C) 2013      Guenther Deschner <gd@samba.org>
   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/ndr_winspool.h"
  24 #include "libsmb/libsmb.h"
  25 #include "auth/gensec/gensec.h"
  26 #include "auth/credentials/credentials.h"
  27
  28 /****************************************************************************
  29 ****************************************************************************/
  30
  31 static WERROR cmd_iremotewinspool_async_open_printer(struct rpc_pipe_client *cli,
  32                                                      TALLOC_CTX *mem_ctx,
  33                                                      int argc, const char **argv)
  34 {
  35         NTSTATUS status;
  36         struct policy_handle hnd;
  37         struct spoolss_DevmodeContainer devmode_ctr;
  38         struct spoolss_UserLevelCtr client_info_ctr;
  39         struct spoolss_UserLevel1 level1;
  40         uint32_t access_mask = PRINTER_ALL_ACCESS;
  41         struct dcerpc_binding_handle *b = cli->binding_handle;
  42         struct GUID uuid;
  43         struct winspool_AsyncOpenPrinter r;
  44         struct cli_credentials *creds = gensec_get_credentials(cli->auth->auth_ctx);
  45
  46         if (argc < 2) {
  47                 printf("Usage: %s <printername> [access_mask]\n", argv[0]);
  48                 return WERR_OK;
  49         }
  50
  51         if (argc >= 3) {
  52                 sscanf(argv[2], "%x", &access_mask);
  53         }
  54
  55         status = GUID_from_string(IREMOTEWINSPOOL_OBJECT_GUID, &uuid);
  56         if (!NT_STATUS_IS_OK(status)) {
  57                 return WERR_NOT_ENOUGH_MEMORY;
  58         }
  59
  60         ZERO_STRUCT(devmode_ctr);
  61
  62         level1.size     = 40;
  63         level1.client   = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
  64         W_ERROR_HAVE_NO_MEMORY(level1.client);
  65         level1.user     = cli_credentials_get_username(creds);
  66         level1.build    = 1381;
  67         level1.major    = 3;
  68         level1.minor    = 0;
  69         level1.processor = PROCESSOR_ARCHITECTURE_AMD64;
  70
  71         client_info_ctr.level = 1;
  72         client_info_ctr.user_info.level1 = &level1;
  73
  74         r.in.pPrinterName       = argv[1];
  75         r.in.pDatatype          = "RAW";
  76         r.in.pDevModeContainer  = &devmode_ctr;
  77         r.in.AccessRequired     = access_mask;
  78         r.in.pClientInfo        = &client_info_ctr;
  79         r.out.pHandle           = &hnd;
  80
  81         /* Open the printer handle */
  82
  83         status = dcerpc_binding_handle_call(b,
  84                                             &uuid,
  85                                             &ndr_table_iremotewinspool,
  86                                             NDR_WINSPOOL_ASYNCOPENPRINTER,
  87                                             mem_ctx,
  88                                             &r);
  89         if (!NT_STATUS_IS_OK(status)) {
  90                 return ntstatus_to_werror(status);
  91         }
  92         if (!W_ERROR_IS_OK(r.out.result)) {
  93                 return r.out.result;
  94         }
  95
  96         printf("Printer %s opened successfully\n", argv[1]);
  97
  98         return WERR_OK;
  99 }
 100
 101 /* List of commands exported by this module */
 102 struct cmd_set iremotewinspool_commands[] = {
 103
 104         { "IRemoteWinspool"  },
 105
 106         { "winspool_AsyncOpenPrinter", RPC_RTYPE_WERROR, NULL,
 107                 cmd_iremotewinspool_async_open_printer,
 108                 &ndr_table_iremotewinspool,
 109                 NULL, "Open printer handle", "" },
 110
 111         { NULL }
 112 };