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
  23 int net_dom_usage(struct net_context *c, int argc, const char **argv)
  24 {
  25         d_printf("usage: net dom join "
  26                  "<domain=DOMAIN> <ou=OU> <account=ACCOUNT> "
  27                  "<password=PASSWORD> <reboot>\n  Join a remote machine\n");
  28         d_printf("usage: net dom unjoin "
  29                  "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
  30                  "  Unjoin a remote machine\n");
  31         d_printf("usage: net dom renamecomputer "
  32                  "<newname=NEWNAME> "
  33                  "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
  34                  "  Rename joined computer\n");
  35
  36         return -1;
  37 }
  38
  39 static int net_dom_unjoin(struct net_context *c, int argc, const char **argv)
  40 {
  41         const char *server_name = NULL;
  42         const char *account = NULL;
  43         const char *password = NULL;
  44         uint32_t unjoin_flags = NETSETUP_ACCT_DELETE |
  45                                 NETSETUP_JOIN_DOMAIN |
  46                                 NETSETUP_IGNORE_UNSUPPORTED_FLAGS;
  47         struct cli_state *cli = NULL;
  48         bool do_reboot = false;
  49         NTSTATUS ntstatus;
  50         NET_API_STATUS status;
  51         int ret = -1;
  52         int i;
  53
  54         if (argc < 1 || c->display_usage) {
  55                 return net_dom_usage(c, argc, argv);
  56         }
  57
  58         if (c->opt_host) {
  59                 server_name = c->opt_host;
  60         }
  61
  62         for (i=0; i<argc; i++) {
  63                 if (strnequal(argv[i], "account", strlen("account"))) {
  64                         account = get_string_param(argv[i]);
  65                         if (!account) {
  66                                 return -1;
  67                         }
  68                 }
  69                 if (strnequal(argv[i], "password", strlen("password"))) {
  70                         password = get_string_param(argv[i]);
  71                         if (!password) {
  72                                 return -1;
  73                         }
  74                 }
  75                 if (strequal(argv[i], "reboot")) {
  76                         do_reboot = true;
  77                 }
  78         }
  79
  80         if (do_reboot) {
  81                 ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
  82                                                       server_name, NULL, 0,
  83                                                       &cli);
  84                 if (!NT_STATUS_IS_OK(ntstatus)) {
  85                         return -1;
  86                 }
  87         }
  88
  89         status = NetUnjoinDomain(server_name, account, password, unjoin_flags);
  90         if (status != 0) {
  91                 printf("Failed to unjoin domain: %s\n",
  92                         libnetapi_get_error_string(c->netapi_ctx, status));
  93                 goto done;
  94         }
  95
  96         if (do_reboot) {
  97                 c->opt_comment = "Shutting down due to a domain membership "
  98                                  "change";
  99                 c->opt_reboot = true;
 100                 c->opt_timeout = 30;
 101
 102                 ret = run_rpc_command(c, cli,
 103                                       &ndr_table_initshutdown.syntax_id,
 104                                       0, rpc_init_shutdown_internals,
 105                                       argc, argv);
 106                 if (ret == 0) {
 107                         goto done;
 108                 }
 109
 110                 ret = run_rpc_command(c, cli, &ndr_table_winreg.syntax_id, 0,
 111                                       rpc_reg_shutdown_internals,
 112                                       argc, argv);
 113                 goto done;
 114         }
 115
 116         ret = 0;
 117
 118  done:
 119         if (cli) {
 120                 cli_shutdown(cli);
 121         }
 122
 123         return ret;
 124 }
 125
 126 static int net_dom_join(struct net_context *c, int argc, const char **argv)
 127 {
 128         const char *server_name = NULL;
 129         const char *domain_name = NULL;
 130         const char *account_ou = NULL;
 131         const char *Account = NULL;
 132         const char *password = NULL;
 133         uint32_t join_flags = NETSETUP_ACCT_CREATE |
 134                               NETSETUP_JOIN_DOMAIN;
 135         struct cli_state *cli = NULL;
 136         bool do_reboot = false;
 137         NTSTATUS ntstatus;
 138         NET_API_STATUS status;
 139         int ret = -1;
 140         int i;
 141
 142         if (argc < 1 || c->display_usage) {
 143                 return net_dom_usage(c, argc, argv);
 144         }
 145
 146         if (c->opt_host) {
 147                 server_name = c->opt_host;
 148         }
 149
 150         if (c->opt_force) {
 151                 join_flags |= NETSETUP_DOMAIN_JOIN_IF_JOINED;
 152         }
 153
 154         for (i=0; i<argc; i++) {
 155                 if (strnequal(argv[i], "ou", strlen("ou"))) {
 156                         account_ou = get_string_param(argv[i]);
 157                         if (!account_ou) {
 158                                 return -1;
 159                         }
 160                 }
 161                 if (strnequal(argv[i], "domain", strlen("domain"))) {
 162                         domain_name = get_string_param(argv[i]);
 163                         if (!domain_name) {
 164                                 return -1;
 165                         }
 166                 }
 167                 if (strnequal(argv[i], "account", strlen("account"))) {
 168                         Account = get_string_param(argv[i]);
 169                         if (!Account) {
 170                                 return -1;
 171                         }
 172                 }
 173                 if (strnequal(argv[i], "password", strlen("password"))) {
 174                         password = get_string_param(argv[i]);
 175                         if (!password) {
 176                                 return -1;
 177                         }
 178                 }
 179                 if (strequal(argv[i], "reboot")) {
 180                         do_reboot = true;
 181                 }
 182         }
 183
 184         if (do_reboot) {
 185                 ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
 186                                                       server_name, NULL, 0,
 187                                                       &cli);
 188                 if (!NT_STATUS_IS_OK(ntstatus)) {
 189                         return -1;
 190                 }
 191         }
 192
 193         /* check if domain is a domain or a workgroup */
 194
 195         status = NetJoinDomain(server_name, domain_name, account_ou,
 196                                Account, password, join_flags);
 197         if (status != 0) {
 198                 printf("Failed to join domain: %s\n",
 199                         libnetapi_get_error_string(c->netapi_ctx, status));
 200                 goto done;
 201         }
 202
 203         if (do_reboot) {
 204                 c->opt_comment = "Shutting down due to a domain membership "
 205                                  "change";
 206                 c->opt_reboot = true;
 207                 c->opt_timeout = 30;
 208
 209                 ret = run_rpc_command(c, cli, &ndr_table_initshutdown.syntax_id, 0,
 210                                       rpc_init_shutdown_internals,
 211                                       argc, argv);
 212                 if (ret == 0) {
 213                         goto done;
 214                 }
 215
 216                 ret = run_rpc_command(c, cli, &ndr_table_winreg.syntax_id, 0,
 217                                       rpc_reg_shutdown_internals,
 218                                       argc, argv);
 219                 goto done;
 220         }
 221
 222         ret = 0;
 223
 224  done:
 225         if (cli) {
 226                 cli_shutdown(cli);
 227         }
 228
 229         return ret;
 230 }
 231
 232 static int net_dom_renamecomputer(struct net_context *c, int argc, const char **argv)
 233 {
 234         const char *server_name = NULL;
 235         const char *account = NULL;
 236         const char *password = NULL;
 237         const char *newname = NULL;
 238         uint32_t rename_options = NETSETUP_ACCT_CREATE;
 239         struct cli_state *cli = NULL;
 240         bool do_reboot = false;
 241         NTSTATUS ntstatus;
 242         NET_API_STATUS status;
 243         int ret = -1;
 244         int i;
 245
 246         if (argc < 1 || c->display_usage) {
 247                 return net_dom_usage(c, argc, argv);
 248         }
 249
 250         if (c->opt_host) {
 251                 server_name = c->opt_host;
 252         }
 253
 254         for (i=0; i<argc; i++) {
 255                 if (strnequal(argv[i], "account", strlen("account"))) {
 256                         account = get_string_param(argv[i]);
 257                         if (!account) {
 258                                 return -1;
 259                         }
 260                 }
 261                 if (strnequal(argv[i], "password", strlen("password"))) {
 262                         password = get_string_param(argv[i]);
 263                         if (!password) {
 264                                 return -1;
 265                         }
 266                 }
 267                 if (strnequal(argv[i], "newname", strlen("newname"))) {
 268                         newname = get_string_param(argv[i]);
 269                         if (!newname) {
 270                                 return -1;
 271                         }
 272                 }
 273                 if (strequal(argv[i], "reboot")) {
 274                         do_reboot = true;
 275                 }
 276         }
 277
 278         if (do_reboot) {
 279                 ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
 280                                                       server_name, NULL, 0,
 281                                                       &cli);
 282                 if (!NT_STATUS_IS_OK(ntstatus)) {
 283                         return -1;
 284                 }
 285         }
 286
 287         status = NetRenameMachineInDomain(server_name, newname,
 288                                           account, password, rename_options);
 289         if (status != 0) {
 290                 printf("Failed to rename machine: ");
 291                 if (status == W_ERROR_V(WERR_SETUP_NOT_JOINED)) {
 292                         printf("Computer is not joined to a Domain\n");
 293                         goto done;
 294                 }
 295                 printf("%s\n",
 296                         libnetapi_get_error_string(c->netapi_ctx, status));
 297                 goto done;
 298         }
 299
 300         if (do_reboot) {
 301                 c->opt_comment = "Shutting down due to a computer rename";
 302                 c->opt_reboot = true;
 303                 c->opt_timeout = 30;
 304
 305                 ret = run_rpc_command(c, cli,
 306                                       &ndr_table_initshutdown.syntax_id,
 307                                       0, rpc_init_shutdown_internals,
 308                                       argc, argv);
 309                 if (ret == 0) {
 310                         goto done;
 311                 }
 312
 313                 ret = run_rpc_command(c, cli, &ndr_table_winreg.syntax_id, 0,
 314                                       rpc_reg_shutdown_internals,
 315                                       argc, argv);
 316                 goto done;
 317         }
 318
 319         ret = 0;
 320
 321  done:
 322         if (cli) {
 323                 cli_shutdown(cli);
 324         }
 325
 326         return ret;
 327 }
 328
 329 int net_dom(struct net_context *c, int argc, const char **argv)
 330 {
 331         NET_API_STATUS status;
 332
 333         struct functable func[] = {
 334                 {
 335                         "join",
 336                         net_dom_join,
 337                         NET_TRANSPORT_LOCAL,
 338                         "Join a remote machine",
 339                         "net dom join <domain=DOMAIN> <ou=OU> "
 340                         "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
 341                         "  Join a remote machine"
 342                 },
 343                 {
 344                         "unjoin",
 345                         net_dom_unjoin,
 346                         NET_TRANSPORT_LOCAL,
 347                         "Unjoin a remote machine",
 348                         "net dom unjoin <account=ACCOUNT> <password=PASSWORD> "
 349                         "<reboot>\n"
 350                         "  Unjoin a remote machine"
 351                 },
 352                 {
 353                         "renamecomputer",
 354                         net_dom_renamecomputer,
 355                         NET_TRANSPORT_LOCAL,
 356                         "Rename a computer that is joined to a domain",
 357                         "net dom renamecomputer <newname=NEWNAME> "
 358                         "<account=ACCOUNT> <password=PASSWORD> "
 359                         "<reboot>\n"
 360                         "  Rename joined computer"
 361                 },
 362
 363                 {NULL, NULL, 0, NULL, NULL}
 364         };
 365
 366         status = libnetapi_init(&c->netapi_ctx);
 367         if (status != 0) {
 368                 return -1;
 369         }
 370
 371         libnetapi_set_username(c->netapi_ctx, c->opt_user_name);
 372         libnetapi_set_password(c->netapi_ctx, c->opt_password);
 373         if (c->opt_kerberos) {
 374                 libnetapi_set_use_kerberos(c->netapi_ctx);
 375         }
 376
 377         return net_run_function(c, argc, argv, "net dom", func);
 378 }