source3/lib/netapi/joindomain.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  NetApi Join Support
   4  *  Copyright (C) Guenther Deschner 2007
   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 WERROR NetJoinDomain(const char *server_name,
  24                      const char *domain_name,
  25                      const char *account_ou,
  26                      const char *Account,
  27                      const char *password,
  28                      uint32_t join_flags)
  29 {
  30         TALLOC_CTX *mem_ctx = NULL;
  31         struct cli_state *cli = NULL;
  32         struct rpc_pipe_client *pipe_cli = NULL;
  33         struct wkssvc_PasswordBuffer encrypted_password;
  34         NTSTATUS status;
  35         WERROR werr;
  36         unsigned int old_timeout;
  37
  38         ZERO_STRUCT(encrypted_password);
  39
  40         mem_ctx = talloc_init("NetJoinDomain");
  41         if (!mem_ctx) {
  42                 werr = WERR_NOMEM;
  43                 goto done;
  44         }
  45
  46         if (!server_name || is_myname_or_ipaddr(server_name)) {
  47                 werr = WERR_NOT_SUPPORTED;
  48                 goto done;
  49         }
  50
  51         if (!domain_name) {
  52                 werr = WERR_INVALID_PARAM;
  53                 goto done;
  54         }
  55
  56         status = net_make_ipc_connection_ex(domain_name,
  57                                             server_name,
  58                                             NULL, 0, &cli);
  59         if (!NT_STATUS_IS_OK(status)) {
  60                 werr = ntstatus_to_werror(status);
  61                 goto done;
  62         }
  63
  64         old_timeout = cli_set_timeout(cli, 60000);
  65
  66         pipe_cli = cli_rpc_pipe_open_noauth(cli, PI_WKSSVC,
  67                                             &status);
  68         if (!pipe_cli) {
  69                 werr = ntstatus_to_werror(status);
  70                 goto done;
  71         };
  72
  73         if (password) {
  74                 encode_wkssvc_join_password_buffer(mem_ctx,
  75                                                    password,
  76                                                    &cli->user_session_key,
  77                                                    &encrypted_password);
  78         }
  79
  80         old_timeout = cli_set_timeout(cli, 60000);
  81
  82         status = rpccli_wkssvc_NetrJoinDomain2(pipe_cli, mem_ctx,
  83                                                server_name, domain_name,
  84                                                account_ou, Account,
  85                                                &encrypted_password,
  86                                                join_flags);
  87         if (!NT_STATUS_IS_OK(status)) {
  88                 werr = ntstatus_to_werror(status);
  89                 goto done;
  90         }
  91
  92         werr = WERR_OK;
  93
  94  done:
  95         if (cli) {
  96                 cli_set_timeout(cli, old_timeout);
  97                 cli_shutdown(cli);
  98         }
  99         TALLOC_FREE(mem_ctx);
 100
 101         return werr;
 102 }
 103
 104 WERROR NetUnjoinDomain(const char *server_name,
 105                        const char *account,
 106                        const char *password,
 107                        uint32_t unjoin_flags)
 108 {
 109         TALLOC_CTX *mem_ctx = NULL;
 110         struct cli_state *cli = NULL;
 111         struct rpc_pipe_client *pipe_cli = NULL;
 112         struct wkssvc_PasswordBuffer encrypted_password;
 113         NTSTATUS status;
 114         WERROR werr;
 115         unsigned int old_timeout;
 116
 117         ZERO_STRUCT(encrypted_password);
 118
 119         mem_ctx = talloc_init("NetUnjoinDomain");
 120         if (!mem_ctx) {
 121                 werr = WERR_NOMEM;
 122                 goto done;
 123         }
 124
 125         if (!server_name || is_myname_or_ipaddr(server_name)) {
 126                 werr = WERR_NOT_SUPPORTED;
 127                 goto done;
 128         }
 129
 130         status = net_make_ipc_connection_ex(NULL,
 131                                             server_name,
 132                                             NULL, 0, &cli);
 133         if (!NT_STATUS_IS_OK(status)) {
 134                 werr = ntstatus_to_werror(status);
 135                 goto done;
 136         }
 137
 138         old_timeout = cli_set_timeout(cli, 60000);
 139
 140         pipe_cli = cli_rpc_pipe_open_noauth(cli, PI_WKSSVC,
 141                                             &status);
 142         if (!pipe_cli) {
 143                 werr = ntstatus_to_werror(status);
 144                 goto done;
 145         };
 146
 147         if (password) {
 148                 encode_wkssvc_join_password_buffer(mem_ctx,
 149                                                    password,
 150                                                    &cli->user_session_key,
 151                                                    &encrypted_password);
 152         }
 153
 154         old_timeout = cli_set_timeout(cli, 60000);
 155
 156         status = rpccli_wkssvc_NetrUnjoinDomain2(pipe_cli, mem_ctx,
 157                                                  server_name,
 158                                                  account,
 159                                                  &encrypted_password,
 160                                                  unjoin_flags);
 161         if (!NT_STATUS_IS_OK(status)) {
 162                 werr = ntstatus_to_werror(status);
 163                 goto done;
 164         }
 165
 166         werr = WERR_OK;
 167
 168  done:
 169         if (cli) {
 170                 cli_set_timeout(cli, old_timeout);
 171                 cli_shutdown(cli);
 172         }
 173         TALLOC_FREE(mem_ctx);
 174
 175         return werr;
 176 }