source3/utils/net_dom.c

   1 /*
   2    Samba Unix/Linux SMB client library
   3    net dom commands for remote join/unjoin
   4    Copyright (C) 2007,2009 Günther Deschner
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "includes.h"
  21 #include "utils/net.h"
  22 #include "../librpc/gen_ndr/ndr_initshutdown.h"
  23 #include "../librpc/gen_ndr/ndr_winreg.h"
  24 #include "lib/netapi/netapi.h"
  25 #include "lib/netapi/netapi_net.h"
  26 #include "libsmb/libsmb.h"
  27
  28 int net_dom_usage(struct net_context *c, int argc, const char **argv)
  29 {
  30         d_printf("%s\n%s",
  31                 _("Usage:"),
  32                 _("net dom join "
  33                    "<domain=DOMAIN> <ou=OU> <account=ACCOUNT> "
  34                    "<password=PASSWORD> <reboot>\n  Join a remote machine\n"));
  35         d_printf("%s\n%s",
  36                  _("Usage:"),
  37                  _("net dom unjoin "
  38                    "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
  39                    "  Unjoin a remote machine\n"));
  40         d_printf("%s\n%s",
  41                  _("Usage:"),
  42                  _("net dom renamecomputer "
  43                    "<newname=NEWNAME> "
  44                    "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
  45                    "  Rename joined computer\n"));
  46
  47         return -1;
  48 }
  49
  50 static int net_dom_unjoin(struct net_context *c, int argc, const char **argv)
  51 {
  52         const char *server_name = NULL;
  53         const char *account = NULL;
  54         const char *password = NULL;
  55         uint32_t unjoin_flags = NETSETUP_ACCT_DELETE |
  56                                 NETSETUP_JOIN_DOMAIN |
  57                                 NETSETUP_IGNORE_UNSUPPORTED_FLAGS;
  58         struct cli_state *cli = NULL;
  59         bool do_reboot = false;
  60         NTSTATUS ntstatus;
  61         NET_API_STATUS status;
  62         int ret = -1;
  63         int i;
  64
  65         if (argc < 1 || c->display_usage) {
  66                 return net_dom_usage(c, argc, argv);
  67         }
  68
  69         if (c->opt_host) {
  70                 server_name = c->opt_host;
  71         }
  72
  73         for (i=0; i<argc; i++) {
  74                 if (strnequal(argv[i], "account", strlen("account"))) {
  75                         account = get_string_param(argv[i]);
  76                         if (!account) {
  77                                 return -1;
  78                         }
  79                 }
  80                 if (strnequal(argv[i], "password", strlen("password"))) {
  81                         password = get_string_param(argv[i]);
  82                         if (!password) {
  83                                 return -1;
  84                         }
  85                 }
  86                 if (strequal(argv[i], "reboot")) {
  87                         do_reboot = true;
  88                 }
  89         }
  90
  91         if (do_reboot) {
  92                 ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
  93                                                       server_name, NULL, 0,
  94                                                       &cli);
  95                 if (!NT_STATUS_IS_OK(ntstatus)) {
  96                         return -1;
  97                 }
  98         }
  99
 100         status = NetUnjoinDomain(server_name, account, password, unjoin_flags);
 101         if (status != 0) {
 102                 printf(_("Failed to unjoin domain: %s\n"),
 103                         libnetapi_get_error_string(c->netapi_ctx, status));
 104                 goto done;
 105         }
 106
 107         if (do_reboot) {
 108                 c->opt_comment = _("Shutting down due to a domain membership "
 109                                    "change");
 110                 c->opt_reboot = true;
 111                 c->opt_timeout = 30;
 112
 113                 ret = run_rpc_command(c, cli,
 114                                       &ndr_table_initshutdown,
 115                                       0, rpc_init_shutdown_internals,
 116                                       argc, argv);
 117                 if (ret == 0) {
 118                         goto done;
 119                 }
 120
 121                 ret = run_rpc_command(c, cli, &ndr_table_winreg, 0,
 122                                       rpc_reg_shutdown_internals,
 123                                       argc, argv);
 124                 goto done;
 125         }
 126
 127         ret = 0;
 128
 129  done:
 130         if (cli) {
 131                 cli_shutdown(cli);
 132         }
 133
 134         return ret;
 135 }
 136
 137 static int net_dom_join(struct net_context *c, int argc, const char **argv)
 138 {
 139         const char *server_name = NULL;
 140         const char *domain_name = NULL;
 141         const char *account_ou = NULL;
 142         const char *Account = NULL;
 143         const char *password = NULL;
 144         uint32_t join_flags = NETSETUP_ACCT_CREATE |
 145                               NETSETUP_JOIN_DOMAIN;
 146         struct cli_state *cli = NULL;
 147         bool do_reboot = false;
 148         NTSTATUS ntstatus;
 149         NET_API_STATUS status;
 150         int ret = -1;
 151         int i;
 152
 153         if (argc < 1 || c->display_usage) {
 154                 return net_dom_usage(c, argc, argv);
 155         }
 156
 157         if (c->opt_host) {
 158                 server_name = c->opt_host;
 159         }
 160
 161         if (c->opt_force) {
 162                 join_flags |= NETSETUP_DOMAIN_JOIN_IF_JOINED;
 163         }
 164
 165         for (i=0; i<argc; i++) {
 166                 if (strnequal(argv[i], "ou", strlen("ou"))) {
 167                         account_ou = get_string_param(argv[i]);
 168                         if (!account_ou) {
 169                                 return -1;
 170                         }
 171                 }
 172                 if (strnequal(argv[i], "domain", strlen("domain"))) {
 173                         domain_name = get_string_param(argv[i]);
 174                         if (!domain_name) {
 175                                 return -1;
 176                         }
 177                 }
 178                 if (strnequal(argv[i], "account", strlen("account"))) {
 179                         Account = get_string_param(argv[i]);
 180                         if (!Account) {
 181                                 return -1;
 182                         }
 183                 }
 184                 if (strnequal(argv[i], "password", strlen("password"))) {
 185                         password = get_string_param(argv[i]);
 186                         if (!password) {
 187                                 return -1;
 188                         }
 189                 }
 190                 if (strequal(argv[i], "reboot")) {
 191                         do_reboot = true;
 192                 }
 193         }
 194
 195         if (do_reboot) {
 196                 ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
 197                                                       server_name, NULL, 0,
 198                                                       &cli);
 199                 if (!NT_STATUS_IS_OK(ntstatus)) {
 200                         return -1;
 201                 }
 202         }
 203
 204         /* check if domain is a domain or a workgroup */
 205
 206         status = NetJoinDomain(server_name, domain_name, account_ou,
 207                                Account, password, join_flags);
 208         if (status != 0) {
 209                 printf(_("Failed to join domain: %s\n"),
 210                         libnetapi_get_error_string(c->netapi_ctx, status));
 211                 goto done;
 212         }
 213
 214         if (do_reboot) {
 215                 c->opt_comment = _("Shutting down due to a domain membership "
 216                                    "change");
 217                 c->opt_reboot = true;
 218                 c->opt_timeout = 30;
 219
 220                 ret = run_rpc_command(c, cli, &ndr_table_initshutdown, 0,
 221                                       rpc_init_shutdown_internals,
 222                                       argc, argv);
 223                 if (ret == 0) {
 224                         goto done;
 225                 }
 226
 227                 ret = run_rpc_command(c, cli, &ndr_table_winreg, 0,
 228                                       rpc_reg_shutdown_internals,
 229                                       argc, argv);
 230                 goto done;
 231         }
 232
 233         ret = 0;
 234
 235  done:
 236         if (cli) {
 237                 cli_shutdown(cli);
 238         }
 239
 240         return ret;
 241 }
 242
 243 static int net_dom_renamecomputer(struct net_context *c, int argc, const char **argv)
 244 {
 245         const char *server_name = NULL;
 246         const char *account = NULL;
 247         const char *password = NULL;
 248         const char *newname = NULL;
 249         uint32_t rename_options = NETSETUP_ACCT_CREATE;
 250         struct cli_state *cli = NULL;
 251         bool do_reboot = false;
 252         NTSTATUS ntstatus;
 253         NET_API_STATUS status;
 254         int ret = -1;
 255         int i;
 256
 257         if (argc < 1 || c->display_usage) {
 258                 return net_dom_usage(c, argc, argv);
 259         }
 260
 261         if (c->opt_host) {
 262                 server_name = c->opt_host;
 263         }
 264
 265         for (i=0; i<argc; i++) {
 266                 if (strnequal(argv[i], "account", strlen("account"))) {
 267                         account = get_string_param(argv[i]);
 268                         if (!account) {
 269                                 return -1;
 270                         }
 271                 }
 272                 if (strnequal(argv[i], "password", strlen("password"))) {
 273                         password = get_string_param(argv[i]);
 274                         if (!password) {
 275                                 return -1;
 276                         }
 277                 }
 278                 if (strnequal(argv[i], "newname", strlen("newname"))) {
 279                         newname = get_string_param(argv[i]);
 280                         if (!newname) {
 281                                 return -1;
 282                         }
 283                 }
 284                 if (strequal(argv[i], "reboot")) {
 285                         do_reboot = true;
 286                 }
 287         }
 288
 289         if (do_reboot) {
 290                 ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
 291                                                       server_name, NULL, 0,
 292                                                       &cli);
 293                 if (!NT_STATUS_IS_OK(ntstatus)) {
 294                         return -1;
 295                 }
 296         }
 297
 298         status = NetRenameMachineInDomain(server_name, newname,
 299                                           account, password, rename_options);
 300         if (status != 0) {
 301                 printf(_("Failed to rename machine: "));
 302                 if (status == W_ERROR_V(WERR_NERR_SETUPNOTJOINED)) {
 303                         printf(_("Computer is not joined to a Domain\n"));
 304                         goto done;
 305                 }
 306                 printf("%s\n",
 307                         libnetapi_get_error_string(c->netapi_ctx, status));
 308                 goto done;
 309         }
 310
 311         if (do_reboot) {
 312                 c->opt_comment = _("Shutting down due to a computer rename");
 313                 c->opt_reboot = true;
 314                 c->opt_timeout = 30;
 315
 316                 ret = run_rpc_command(c, cli,
 317                                       &ndr_table_initshutdown,
 318                                       0, rpc_init_shutdown_internals,
 319                                       argc, argv);
 320                 if (ret == 0) {
 321                         goto done;
 322                 }
 323
 324                 ret = run_rpc_command(c, cli, &ndr_table_winreg, 0,
 325                                       rpc_reg_shutdown_internals,
 326                                       argc, argv);
 327                 goto done;
 328         }
 329
 330         ret = 0;
 331
 332  done:
 333         if (cli) {
 334                 cli_shutdown(cli);
 335         }
 336
 337         return ret;
 338 }
 339
 340 int net_dom(struct net_context *c, int argc, const char **argv)
 341 {
 342         NET_API_STATUS status;
 343
 344         struct functable func[] = {
 345                 {
 346                         "join",
 347                         net_dom_join,
 348                         NET_TRANSPORT_LOCAL,
 349                         N_("Join a remote machine"),
 350                         N_("net dom join <domain=DOMAIN> <ou=OU> "
 351                            "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
 352                            "  Join a remote machine")
 353                 },
 354                 {
 355                         "unjoin",
 356                         net_dom_unjoin,
 357                         NET_TRANSPORT_LOCAL,
 358                         N_("Unjoin a remote machine"),
 359                         N_("net dom unjoin <account=ACCOUNT> "
 360                            "<password=PASSWORD> <reboot>\n"
 361                            "  Unjoin a remote machine")
 362                 },
 363                 {
 364                         "renamecomputer",
 365                         net_dom_renamecomputer,
 366                         NET_TRANSPORT_LOCAL,
 367                         N_("Rename a computer that is joined to a domain"),
 368                         N_("net dom renamecomputer <newname=NEWNAME> "
 369                            "<account=ACCOUNT> <password=PASSWORD> "
 370                            "<reboot>\n"
 371                            "  Rename joined computer")
 372                 },
 373
 374                 {NULL, NULL, 0, NULL, NULL}
 375         };
 376
 377         status = libnetapi_net_init(&c->netapi_ctx);
 378         if (status != 0) {
 379                 return -1;
 380         }
 381
 382         libnetapi_set_username(c->netapi_ctx, c->opt_user_name);
 383         libnetapi_set_password(c->netapi_ctx, c->opt_password);
 384         if (c->opt_kerberos) {
 385                 libnetapi_set_use_kerberos(c->netapi_ctx);
 386         }
 387
 388         return net_run_function(c, argc, argv, "net dom", func);
 389 }