/* * 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 3 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, see <http://www.gnu.org/licenses/>. */ #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 sockaddr_storage pdc_ss; 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_ss) ) { DEBUG(0,("Can't get IP for PDC for domain %s\n", domain)); goto failed; } if ( !name_status_find( domain, 0x1b, 0x20, &pdc_ss, 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); cli = NULL; goto failed; } nt_status = trust_pw_find_change_and_store_it(netlogon_pipe, netlogon_pipe->mem_ctx, domain); cli_shutdown(cli); cli = NULL; failed: if (!NT_STATUS_IS_OK(nt_status)) { DEBUG(0,("%s : change_trust_account_password: Failed to change password for domain %s.\n", current_timestring(debug_ctx(), False), domain)); } else DEBUG(5,("change_trust_account_password: sucess!\n")); return nt_status; }