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4a6d1318bd
- Move rpc_client/cli_trust.c to smbd/change_trust_pw.c
- It hasn't been used by anything else since smbpasswd lost its -j
- Add a TALLOC_CTX to the auth subsytem. These are only valid for the length
of the calls to the individual modules, if you want a longer context hide it
in your private data.
Similarly, all returns (like the server_info) should still be malloced.
- Move the 'ntdomain' module (security=domain in oldspeak) over to use the new
libsmb domain logon code. Also rework much of the code to use some better
helper functions for the connection - getting us much better error returns
(the new code is NTSTATUS).
The only remaining thing to do is to figure out if tpot's 0xdead 0xbeef for
the LUID feilds is sufficient, or if we should do random LUIDs as per the old
code.
Similarly, I'll move winbind over to this when I get a chance.
This leaves the SPOOLSS code and some cli_pipe code as the only stuff still in
rpc_client, at least as far as smbd is concerned.
While I've given this a basic rundown, any testing is as always appriciated.
Andrew Bartlett
(This used to be commit d870edce76)
153 lines
4.7 KiB
C
153 lines
4.7 KiB
C
/*
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* Unix SMB/Netbios implementation.
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* Version 3.0
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* Periodic Trust account password changing.
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* Copyright (C) Andrew Tridgell 1992-1997,
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* Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
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* Copyright (C) Paul Ashton 1997.
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* Copyright (C) Jeremy Allison 1998.
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* Copyright (C) Andrew Bartlett 2001.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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extern pstring global_myname;
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/*********************************************************
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Change the domain password on the PDC.
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**********************************************************/
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static NTSTATUS modify_trust_password( char *domain, char *remote_machine,
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unsigned char orig_trust_passwd_hash[16])
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{
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struct cli_state *cli;
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DOM_SID domain_sid;
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struct in_addr dest_ip;
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NTSTATUS nt_status;
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/*
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* Ensure we have the domain SID for this domain.
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*/
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if (!secrets_fetch_domain_sid(domain, &domain_sid)) {
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DEBUG(0, ("domain_client_validate: unable to fetch domain sid.\n"));
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return NT_STATUS_UNSUCCESSFUL;
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}
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if(!resolve_name( remote_machine, &dest_ip, 0x20)) {
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DEBUG(0,("modify_trust_password: Can't resolve address for %s\n", remote_machine));
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return NT_STATUS_UNSUCCESSFUL;
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}
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if (!NT_STATUS_IS_OK(cli_full_connection(&cli, global_myname, remote_machine,
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&dest_ip, 0,
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"IPC$", "IPC",
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"", "",
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"", 0))) {
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DEBUG(0,("modify_trust_password: Connection to %s failed!\n", remote_machine));
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return NT_STATUS_UNSUCCESSFUL;
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}
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/*
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* Ok - we have an anonymous connection to the IPC$ share.
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* Now start the NT Domain stuff :-).
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*/
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if(cli_nt_session_open(cli, PIPE_NETLOGON) == False) {
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DEBUG(0,("modify_trust_password: unable to open the domain client session to \
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machine %s. Error was : %s.\n", remote_machine, cli_errstr(cli)));
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cli_nt_session_close(cli);
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cli_ulogoff(cli);
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cli_shutdown(cli);
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return NT_STATUS_UNSUCCESSFUL;
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}
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nt_status = trust_pw_change_and_store_it(cli, cli->mem_ctx,
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orig_trust_passwd_hash);
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cli_nt_session_close(cli);
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cli_ulogoff(cli);
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cli_shutdown(cli);
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return nt_status;
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}
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/************************************************************************
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Change the trust account password for a domain.
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************************************************************************/
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NTSTATUS change_trust_account_password( char *domain, char *remote_machine_list)
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{
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fstring remote_machine;
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unsigned char old_trust_passwd_hash[16];
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time_t lct;
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NTSTATUS res = NT_STATUS_UNSUCCESSFUL;
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if(!secrets_fetch_trust_account_password(domain, old_trust_passwd_hash, &lct)) {
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DEBUG(0,("change_trust_account_password: unable to read the machine \
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account password for domain %s.\n", domain));
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return NT_STATUS_UNSUCCESSFUL;
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}
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while(remote_machine_list &&
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next_token(&remote_machine_list, remote_machine,
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LIST_SEP, sizeof(remote_machine))) {
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strupper(remote_machine);
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if(strequal(remote_machine, "*")) {
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/*
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* We have been asked to dynamcially determine the IP addresses of the PDC.
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*/
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struct in_addr *ip_list = NULL;
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int count = 0;
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int i;
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/* Use the PDC *only* for this. */
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if(!get_dc_list(True, domain, &ip_list, &count))
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continue;
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/*
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* Try and connect to the PDC/BDC list in turn as an IP
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* address used as a string.
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*/
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for(i = 0; i < count; i++) {
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fstring dc_name;
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if(!lookup_dc_name(global_myname, domain, &ip_list[i], dc_name))
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continue;
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if(NT_STATUS_IS_OK(res = modify_trust_password( domain, dc_name,
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old_trust_passwd_hash)))
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break;
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}
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SAFE_FREE(ip_list);
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} else {
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res = modify_trust_password( domain, remote_machine,
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old_trust_passwd_hash);
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}
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}
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if (!NT_STATUS_IS_OK(res)) {
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DEBUG(0,("%s : change_trust_account_password: Failed to change password for \
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domain %s.\n", timestring(False), domain));
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}
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return res;
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}
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