--- /dev/null
+/*
+ * Unix SMB/CIFS implementation.
+ * Periodic Trust account password changing.
+ * Copyright (C) Andrew Tridgell 1992-1997,
+ * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
+ * Copyright (C) Paul Ashton 1997.
+ * Copyright (C) Jeremy Allison 1998.
+ * Copyright (C) Andrew Bartlett 2001.
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "includes.h"
+
+/************************************************************************
+ Change the trust account password for a domain.
+************************************************************************/
+
+NTSTATUS change_trust_account_password( const char *domain, const char *remote_machine)
+{
+ NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
+ struct in_addr pdc_ip;
+ fstring dc_name;
+ struct cli_state *cli = NULL;
+ struct rpc_pipe_client *netlogon_pipe = NULL;
+
+ DEBUG(5,("change_trust_account_password: Attempting to change trust account password in domain %s....\n",
+ domain));
+
+ if (remote_machine == NULL || !strcmp(remote_machine, "*")) {
+ /* Use the PDC *only* for this */
+
+ if ( !get_pdc_ip(domain, &pdc_ip) ) {
+ DEBUG(0,("Can't get IP for PDC for domain %s\n", domain));
+ goto failed;
+ }
+
+ if ( !name_status_find( domain, 0x1b, 0x20, pdc_ip, dc_name) )
+ goto failed;
+ } else {
+ /* supoport old deprecated "smbpasswd -j DOMAIN -r MACHINE" behavior */
+ fstrcpy( dc_name, remote_machine );
+ }
+
+ /* if this next call fails, then give up. We can't do
+ password changes on BDC's --jerry */
+
+ if (!NT_STATUS_IS_OK(cli_full_connection(&cli, global_myname(), dc_name,
+ NULL, 0,
+ "IPC$", "IPC",
+ "", "",
+ "", 0, Undefined, NULL))) {
+ DEBUG(0,("modify_trust_password: Connection to %s failed!\n", dc_name));
+ nt_status = NT_STATUS_UNSUCCESSFUL;
+ goto failed;
+ }
+
+ /*
+ * Ok - we have an anonymous connection to the IPC$ share.
+ * Now start the NT Domain stuff :-).
+ */
+
+ /* Shouldn't we open this with schannel ? JRA. */
+
+ netlogon_pipe = cli_rpc_pipe_open_noauth(cli, PI_NETLOGON, &nt_status);
+ if (!netlogon_pipe) {
+ DEBUG(0,("modify_trust_password: unable to open the domain client session to machine %s. Error was : %s.\n",
+ dc_name, nt_errstr(nt_status)));
+ cli_shutdown(cli);
+ goto failed;
+ }
+
+ nt_status = trust_pw_find_change_and_store_it(netlogon_pipe, cli->mem_ctx, domain);
+
+ cli_shutdown(cli);
+
+failed:
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(0,("%s : change_trust_account_password: Failed to change password for domain %s.\n",
+ timestring(False), domain));
+ }
+ else
+ DEBUG(5,("change_trust_account_password: sucess!\n"));
+
+ return nt_status;
+}