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         net_warn_member_options();
 158
 159         if (c->opt_host) {
 160                 server_name = c->opt_host;
 161         }
 162
 163         if (c->opt_force) {
 164                 join_flags |= NETSETUP_DOMAIN_JOIN_IF_JOINED;
 165         }
 166
 167         for (i=0; i<argc; i++) {
 168                 if (strnequal(argv[i], "ou", strlen("ou"))) {
 169                         account_ou = get_string_param(argv[i]);
 170                         if (!account_ou) {
 171                                 return -1;
 172                         }
 173                 }
 174                 if (strnequal(argv[i], "domain", strlen("domain"))) {
 175                         domain_name = get_string_param(argv[i]);
 176                         if (!domain_name) {
 177                                 return -1;
 178                         }
 179                 }
 180                 if (strnequal(argv[i], "account", strlen("account"))) {
 181                         Account = get_string_param(argv[i]);
 182                         if (!Account) {
 183                                 return -1;
 184                         }
 185                 }
 186                 if (strnequal(argv[i], "password", strlen("password"))) {
 187                         password = get_string_param(argv[i]);
 188                         if (!password) {
 189                                 return -1;
 190                         }
 191                 }
 192                 if (strequal(argv[i], "reboot")) {
 193                         do_reboot = true;
 194                 }
 195         }
 196
 197         if (do_reboot) {
 198                 ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
 199                                                       server_name, NULL, 0,
 200                                                       &cli);
 201                 if (!NT_STATUS_IS_OK(ntstatus)) {
 202                         return -1;
 203                 }
 204         }
 205
 206         /* check if domain is a domain or a workgroup */
 207
 208         status = NetJoinDomain(server_name, domain_name, account_ou,
 209                                Account, password, join_flags);
 210         if (status != 0) {
 211                 printf(_("Failed to join domain: %s\n"),
 212                         libnetapi_get_error_string(c->netapi_ctx, status));
 213                 goto done;
 214         }
 215
 216         if (do_reboot) {
 217                 c->opt_comment = _("Shutting down due to a domain membership "
 218                                    "change");
 219                 c->opt_reboot = true;
 220                 c->opt_timeout = 30;
 221
 222                 ret = run_rpc_command(c, cli, &ndr_table_initshutdown, 0,
 223                                       rpc_init_shutdown_internals,
 224                                       argc, argv);
 225                 if (ret == 0) {
 226                         goto done;
 227                 }
 228
 229                 ret = run_rpc_command(c, cli, &ndr_table_winreg, 0,
 230                                       rpc_reg_shutdown_internals,
 231                                       argc, argv);
 232                 goto done;
 233         }
 234
 235         ret = 0;
 236
 237  done:
 238         if (cli) {
 239                 cli_shutdown(cli);
 240         }
 241
 242         return ret;
 243 }
 244
 245 static int net_dom_renamecomputer(struct net_context *c, int argc, const char **argv)
 246 {
 247         const char *server_name = NULL;
 248         const char *account = NULL;
 249         const char *password = NULL;
 250         const char *newname = NULL;
 251         uint32_t rename_options = NETSETUP_ACCT_CREATE;
 252         struct cli_state *cli = NULL;
 253         bool do_reboot = false;
 254         NTSTATUS ntstatus;
 255         NET_API_STATUS status;
 256         int ret = -1;
 257         int i;
 258
 259         if (argc < 1 || c->display_usage) {
 260                 return net_dom_usage(c, argc, argv);
 261         }
 262
 263         if (c->opt_host) {
 264                 server_name = c->opt_host;
 265         }
 266
 267         for (i=0; i<argc; i++) {
 268                 if (strnequal(argv[i], "account", strlen("account"))) {
 269                         account = get_string_param(argv[i]);
 270                         if (!account) {
 271                                 return -1;
 272                         }
 273                 }
 274                 if (strnequal(argv[i], "password", strlen("password"))) {
 275                         password = get_string_param(argv[i]);
 276                         if (!password) {
 277                                 return -1;
 278                         }
 279                 }
 280                 if (strnequal(argv[i], "newname", strlen("newname"))) {
 281                         newname = get_string_param(argv[i]);
 282                         if (!newname) {
 283                                 return -1;
 284                         }
 285                 }
 286                 if (strequal(argv[i], "reboot")) {
 287                         do_reboot = true;
 288                 }
 289         }
 290
 291         if (do_reboot) {
 292                 ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
 293                                                       server_name, NULL, 0,
 294                                                       &cli);
 295                 if (!NT_STATUS_IS_OK(ntstatus)) {
 296                         return -1;
 297                 }
 298         }
 299
 300         status = NetRenameMachineInDomain(server_name, newname,
 301                                           account, password, rename_options);
 302         if (status != 0) {
 303                 printf(_("Failed to rename machine: "));
 304                 if (status == W_ERROR_V(WERR_NERR_SETUPNOTJOINED)) {
 305                         printf(_("Computer is not joined to a Domain\n"));
 306                         goto done;
 307                 }
 308                 printf("%s\n",
 309                         libnetapi_get_error_string(c->netapi_ctx, status));
 310                 goto done;
 311         }
 312
 313         if (do_reboot) {
 314                 c->opt_comment = _("Shutting down due to a computer rename");
 315                 c->opt_reboot = true;
 316                 c->opt_timeout = 30;
 317
 318                 ret = run_rpc_command(c, cli,
 319                                       &ndr_table_initshutdown,
 320                                       0, rpc_init_shutdown_internals,
 321                                       argc, argv);
 322                 if (ret == 0) {
 323                         goto done;
 324                 }
 325
 326                 ret = run_rpc_command(c, cli, &ndr_table_winreg, 0,
 327                                       rpc_reg_shutdown_internals,
 328                                       argc, argv);
 329                 goto done;
 330         }
 331
 332         ret = 0;
 333
 334  done:
 335         if (cli) {
 336                 cli_shutdown(cli);
 337         }
 338
 339         return ret;
 340 }
 341
 342 int net_dom(struct net_context *c, int argc, const char **argv)
 343 {
 344         NET_API_STATUS status;
 345
 346         struct functable func[] = {
 347                 {
 348                         "join",
 349                         net_dom_join,
 350                         NET_TRANSPORT_LOCAL,
 351                         N_("Join a remote machine"),
 352                         N_("net dom join <domain=DOMAIN> <ou=OU> "
 353                            "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
 354                            "  Join a remote machine")
 355                 },
 356                 {
 357                         "unjoin",
 358                         net_dom_unjoin,
 359                         NET_TRANSPORT_LOCAL,
 360                         N_("Unjoin a remote machine"),
 361                         N_("net dom unjoin <account=ACCOUNT> "
 362                            "<password=PASSWORD> <reboot>\n"
 363                            "  Unjoin a remote machine")
 364                 },
 365                 {
 366                         "renamecomputer",
 367                         net_dom_renamecomputer,
 368                         NET_TRANSPORT_LOCAL,
 369                         N_("Rename a computer that is joined to a domain"),
 370                         N_("net dom renamecomputer <newname=NEWNAME> "
 371                            "<account=ACCOUNT> <password=PASSWORD> "
 372                            "<reboot>\n"
 373                            "  Rename joined computer")
 374                 },
 375
 376                 {NULL, NULL, 0, NULL, NULL}
 377         };
 378
 379         status = libnetapi_net_init(&c->netapi_ctx, c->lp_ctx, c->creds);
 380         if (status != 0) {
 381                 return -1;
 382         }
 383
 384         return net_run_function(c, argc, argv, "net dom", func);
 385 }