mirror of
https://github.com/samba-team/samba.git
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171da4d787
This fixes our netbios scope handling. We now have a 'netbios scope' option
in smb.conf and the scope option is removed from make_nmb_name()
this was prompted by a bug in our PDC finding code where it didn't append
the scope to the query of the '*' name.
(This used to be commit b563be824b)
103 lines
3.2 KiB
C
103 lines
3.2 KiB
C
/*
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Unix SMB/Netbios implementation.
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Version 1.9.
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SMB client password change routine
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Copyright (C) Andrew Tridgell 1994-1998
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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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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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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 a password on a remote machine using IPC calls
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*************************************************************/
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BOOL remote_password_change(const char *remote_machine, const char *user_name,
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const char *old_passwd, const char *new_passwd,
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char *err_str, size_t err_str_len)
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{
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struct nmb_name calling, called;
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struct cli_state cli;
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struct in_addr ip;
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*err_str = '\0';
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if(!resolve_name( remote_machine, &ip, 0x20)) {
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slprintf(err_str, err_str_len-1, "unable to find an IP address for machine %s.\n",
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remote_machine );
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return False;
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}
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ZERO_STRUCT(cli);
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if (!cli_initialise(&cli) || !cli_connect(&cli, remote_machine, &ip)) {
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slprintf(err_str, err_str_len-1, "unable to connect to SMB server on machine %s. Error was : %s.\n",
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remote_machine, cli_errstr(&cli) );
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return False;
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}
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make_nmb_name(&calling, global_myname , 0x0);
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make_nmb_name(&called , remote_machine, 0x20);
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if (!cli_session_request(&cli, &calling, &called)) {
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slprintf(err_str, err_str_len-1, "machine %s rejected the session setup. Error was : %s.\n",
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remote_machine, cli_errstr(&cli) );
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cli_shutdown(&cli);
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return False;
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}
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cli.protocol = PROTOCOL_NT1;
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if (!cli_negprot(&cli)) {
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slprintf(err_str, err_str_len-1, "machine %s rejected the negotiate protocol. Error was : %s.\n",
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remote_machine, cli_errstr(&cli) );
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cli_shutdown(&cli);
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return False;
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}
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/*
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* We should connect as the anonymous user here, in case
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* the server has "must change password" checked...
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* Thanks to <Nicholas.S.Jenkins@cdc.com> for this fix.
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*/
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if (!cli_session_setup(&cli, "", "", 0, "", 0, "")) {
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slprintf(err_str, err_str_len-1, "machine %s rejected the session setup. Error was : %s.\n",
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remote_machine, cli_errstr(&cli) );
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cli_shutdown(&cli);
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return False;
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}
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if (!cli_send_tconX(&cli, "IPC$", "IPC", "", 1)) {
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slprintf(err_str, err_str_len-1, "machine %s rejected the tconX on the IPC$ share. Error was : %s.\n",
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remote_machine, cli_errstr(&cli) );
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cli_shutdown(&cli);
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return False;
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}
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if(!cli_oem_change_password(&cli, user_name, new_passwd, old_passwd)) {
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slprintf(err_str, err_str_len-1, "machine %s rejected the password change: Error was : %s.\n",
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remote_machine, cli_errstr(&cli) );
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cli_shutdown(&cli);
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return False;
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}
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cli_shutdown(&cli);
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return True;
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}
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