s3-net: add "net dom renamecomputer" to rename machines in a domain.

[ira/wip.git] / source3 / utils / net_dom.c

diff --git a/source3/utils/net_dom.c b/source3/utils/net_dom.c
index 3bf6a27289ab6890c9101b24573f5915ce3f2f3a..401079777f88b07702d65bb04580ed338b81604a 100644 (file)
--- a/source3/utils/net_dom.c
+++ b/source3/utils/net_dom.c
@@ -1,7 +1,7 @@
 /*
    Samba Unix/Linux SMB client library
    net dom commands for remote join/unjoin
-   Copyright (C) 2007 Günther Deschner
+   Copyright (C) 2007,2009 Günther Deschner
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -28,6 +28,10 @@ int net_dom_usage(struct net_context *c, int argc, const char **argv)
        d_printf("usage: net dom unjoin "
                 "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
                 "  Unjoin a remote machine\n");
+       d_printf("usage: net dom renamecomputer "
+                "<newname=NEWNAME> "
+                "<account=ACCOUNT> <password=PASSWORD> <reboot>\n"
+                "  Rename joined computer\n");
 
        return -1;
 }
@@ -225,6 +229,103 @@ static int net_dom_join(struct net_context *c, int argc, const char **argv)
        return ret;
 }
 
+static int net_dom_renamecomputer(struct net_context *c, int argc, const char **argv)
+{
+       const char *server_name = NULL;
+       const char *account = NULL;
+       const char *password = NULL;
+       const char *newname = NULL;
+       uint32_t rename_options = NETSETUP_ACCT_CREATE;
+       struct cli_state *cli = NULL;
+       bool do_reboot = false;
+       NTSTATUS ntstatus;
+       NET_API_STATUS status;
+       int ret = -1;
+       int i;
+
+       if (argc < 1 || c->display_usage) {
+               return net_dom_usage(c, argc, argv);
+       }
+
+       if (c->opt_host) {
+               server_name = c->opt_host;
+       }
+
+       for (i=0; i<argc; i++) {
+               if (strnequal(argv[i], "account", strlen("account"))) {
+                       account = get_string_param(argv[i]);
+                       if (!account) {
+                               return -1;
+                       }
+               }
+               if (strnequal(argv[i], "password", strlen("password"))) {
+                       password = get_string_param(argv[i]);
+                       if (!password) {
+                               return -1;
+                       }
+               }
+               if (strnequal(argv[i], "newname", strlen("newname"))) {
+                       newname = get_string_param(argv[i]);
+                       if (!newname) {
+                               return -1;
+                       }
+               }
+               if (strequal(argv[i], "reboot")) {
+                       do_reboot = true;
+               }
+       }
+
+       if (do_reboot) {
+               ntstatus = net_make_ipc_connection_ex(c, c->opt_workgroup,
+                                                     server_name, NULL, 0,
+                                                     &cli);
+               if (!NT_STATUS_IS_OK(ntstatus)) {
+                       return -1;
+               }
+       }
+
+       status = NetRenameMachineInDomain(server_name, newname,
+                                         account, password, rename_options);
+       if (status != 0) {
+               printf("Failed to rename machine: ");
+               if (status == W_ERROR_V(WERR_SETUP_NOT_JOINED)) {
+                       printf("Computer is not joined to a Domain\n");
+                       goto done;
+               }
+               printf("%s\n",
+                       libnetapi_get_error_string(c->netapi_ctx, status));
+               goto done;
+       }
+
+       if (do_reboot) {
+               c->opt_comment = "Shutting down due to a computer rename";
+               c->opt_reboot = true;
+               c->opt_timeout = 30;
+
+               ret = run_rpc_command(c, cli,
+                                     &ndr_table_initshutdown.syntax_id,
+                                     0, rpc_init_shutdown_internals,
+                                     argc, argv);
+               if (ret == 0) {
+                       goto done;
+               }
+
+               ret = run_rpc_command(c, cli, &ndr_table_winreg.syntax_id, 0,
+                                     rpc_reg_shutdown_internals,
+                                     argc, argv);
+               goto done;
+       }
+
+       ret = 0;
+
+ done:
+       if (cli) {
+               cli_shutdown(cli);
+       }
+
+       return ret;
+}
+
 int net_dom(struct net_context *c, int argc, const char **argv)
 {
        NET_API_STATUS status;
@@ -248,6 +349,17 @@ int net_dom(struct net_context *c, int argc, const char **argv)
                        "<reboot>\n"
                        "  Unjoin a remote machine"
                },
+               {
+                       "renamecomputer",
+                       net_dom_renamecomputer,
+                       NET_TRANSPORT_LOCAL,
+                       "Rename a computer that is joined to a domain",
+                       "net dom renamecomputer <newname=NEWNAME> "
+                       "<account=ACCOUNT> <password=PASSWORD> "
+                       "<reboot>\n"
+                       "  Rename joined computer"
+               },
+
                {NULL, NULL, 0, NULL, NULL}
        };